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-rw-r--r--lib/erl_interface/src/Makefile2
-rw-r--r--lib/erl_interface/src/Makefile.in42
-rw-r--r--lib/erl_interface/src/connect/ei_connect.c1181
-rw-r--r--lib/erl_interface/src/connect/ei_resolve.c24
-rw-r--r--lib/erl_interface/src/connect/ei_resolve.h2
-rw-r--r--lib/erl_interface/src/connect/eirecv.c62
-rw-r--r--lib/erl_interface/src/connect/send.c74
-rw-r--r--lib/erl_interface/src/connect/send_exit.c25
-rw-r--r--lib/erl_interface/src/connect/send_reg.c64
-rw-r--r--lib/erl_interface/src/decode/decode_atom.c2
-rw-r--r--lib/erl_interface/src/depend.mk1133
-rw-r--r--lib/erl_interface/src/epmd/epmd_port.c85
-rw-r--r--lib/erl_interface/src/epmd/epmd_publish.c36
-rw-r--r--lib/erl_interface/src/epmd/epmd_unpublish.c33
-rw-r--r--lib/erl_interface/src/legacy/erl_connect.c9
-rw-r--r--lib/erl_interface/src/legacy/erl_eterm.c2
-rw-r--r--lib/erl_interface/src/legacy/erl_marshal.c6
-rw-r--r--lib/erl_interface/src/misc/ei_init.c32
-rw-r--r--lib/erl_interface/src/misc/ei_internal.h20
-rw-r--r--lib/erl_interface/src/misc/ei_portio.c865
-rw-r--r--lib/erl_interface/src/misc/ei_portio.h95
-rw-r--r--lib/erl_interface/src/misc/ei_pthreads.c3
-rw-r--r--lib/erl_interface/src/not_used/send_link.c3
-rw-r--r--lib/erl_interface/src/prog/ei_fake_prog.c11
-rw-r--r--lib/erl_interface/src/prog/erl_call.c69
-rw-r--r--lib/erl_interface/src/prog/erl_start.c2
26 files changed, 1981 insertions, 1901 deletions
diff --git a/lib/erl_interface/src/Makefile b/lib/erl_interface/src/Makefile
index 135522397b..800557fbfe 100644
--- a/lib/erl_interface/src/Makefile
+++ b/lib/erl_interface/src/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1996-2016. All Rights Reserved.
+# Copyright Ericsson AB 1996-2018. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/lib/erl_interface/src/Makefile.in b/lib/erl_interface/src/Makefile.in
index 69b5b6003d..2c1a8252ae 100644
--- a/lib/erl_interface/src/Makefile.in
+++ b/lib/erl_interface/src/Makefile.in
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2016. All Rights Reserved.
+# Copyright Ericsson AB 1997-2018. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -31,12 +31,11 @@
.PHONY : debug opt release clean distclean depend
-TARGET = @TARGET@
-
# ----------------------------------------------------
# Application version and release dir specification
# ----------------------------------------------------
include ../vsn.mk
+include $(ERL_TOP)/make/target.mk
include $(TARGET)/eidefs.mk
include $(ERL_TOP)/make/output.mk
@@ -417,7 +416,8 @@ MISCSRC = \
misc/eimd5.c \
misc/get_type.c \
misc/show_msg.c \
- misc/ei_compat.c
+ misc/ei_compat.c \
+ misc/ei_init.c
REGISTRYSRC = \
registry/hash_dohash.c \
@@ -780,29 +780,31 @@ $(MDD_OBJDIR)/ei_fake_prog_mdd_cxx$(EXE): prog/ei_fake_prog.c $(MDD_EILIB)
# Create dependency file using gcc -MM
###########################################################################
-depend:
+depend: $(TARGET)/depend.mk
+
+$(TARGET)/depend.mk: $(TARGET)/config.h
$(gen_verbose)
- $(V_colon)@echo "Generating dependency file depend.mk..."
- @echo "# Generated dependency rules" > depend.mk; \
- $(V_CC) $(CFLAGS) -MM $(SOURCES) | \
+ $(V_colon)echo "Generating dependency file depend.mk..."
+ @echo "# Generated dependency rules" > $@
+ $(V_CC) $(CFLAGS) -MM $(SOURCES) | \
sed 's&$(TARGET)&\$$\(TARGET\)&g' | \
- sed 's/^.*:/\$$\(ST_OBJDIR\)\/&/' >> depend.mk; \
- echo >> depend.mk; \
- $(CC) $(CFLAGS) -MM $(SOURCES) | \
+ sed 's/^.*:/\$$\(ST_OBJDIR\)\/&/' >> $@
+ @echo >> $@
+ $(V_CC) $(CFLAGS) -MM $(SOURCES) | \
sed 's&$(TARGET)&\$$\(TARGET\)&g' | \
- sed 's/^.*:/\$$\(MT_OBJDIR\)\/&/' >> depend.mk; \
- echo >> depend.mk; \
- $(CC) $(CFLAGS) -MM $(SOURCES) | \
+ sed 's/^.*:/\$$\(MT_OBJDIR\)\/&/' >> $@
+ @echo >> $@
+ $(V_CC) $(CFLAGS) -MM $(SOURCES) | \
sed 's&$(TARGET)&\$$\(TARGET\)&g' | \
- sed 's/^.*:/\$$\(MD_OBJDIR\)\/&/' >> depend.mk; \
- echo >> depend.mk; \
- $(CC) $(CFLAGS) -MM $(SOURCES) | \
+ sed 's/^.*:/\$$\(MD_OBJDIR\)\/&/' >> $@
+ @echo >> $@
+ $(V_CC) $(CFLAGS) -MM $(SOURCES) | \
sed 's&$(TARGET)&\$$\(TARGET\)&g' | \
- sed 's/^.*:/\$$\(MDD_OBJDIR\)\/&/' >> depend.mk; \
- echo >> depend.mk
+ sed 's/^.*:/\$$\(MDD_OBJDIR\)\/&/' >> $@
+ @echo >> $@
# For some reason this has to be after 'opt' target
-include depend.mk
+-include $(TARGET)/depend.mk
# ----------------------------------------------------
# Release Target
diff --git a/lib/erl_interface/src/connect/ei_connect.c b/lib/erl_interface/src/connect/ei_connect.c
index be228ab853..95cb10a20c 100644
--- a/lib/erl_interface/src/connect/ei_connect.c
+++ b/lib/erl_interface/src/connect/ei_connect.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2000-2017. All Rights Reserved.
+ * Copyright Ericsson AB 2000-2018. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -42,10 +42,8 @@
#include <inetLib.h>
#include <unistd.h>
-#include <sys/types.h>
#include <sys/times.h>
#include <unistd.h>
-#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
@@ -55,7 +53,6 @@
#else /* some other unix */
#include <unistd.h>
-#include <sys/types.h>
#include <sys/times.h>
#if TIME_WITH_SYS_TIME
@@ -84,6 +81,7 @@
#include <string.h>
#include <errno.h>
#include <ctype.h>
+#include <stddef.h>
#include "eiext.h"
#include "ei_portio.h"
@@ -98,11 +96,16 @@
#include "ei_epmd.h"
#include "ei_internal.h"
+static int ei_connect_initialized = 0;
int ei_tracelevel = 0;
#define COOKIE_FILE "/.erlang.cookie"
#define EI_MAX_HOME_PATH 1024
+#define EI_SOCKET_CALLBACKS_SZ_V1 \
+ (offsetof(ei_socket_callbacks, get_fd) \
+ + sizeof(int (*)(void *)))
+
/* FIXME why not macro? */
static char *null_cookie = "";
@@ -113,30 +116,51 @@ static int get_home(char *buf, int size);
static unsigned gen_challenge(void);
static void gen_digest(unsigned challenge, char cookie[],
unsigned char digest[16]);
-static int send_status(int fd, char *status, unsigned ms);
-static int recv_status(int fd, unsigned ms);
-static int send_challenge(int fd, char *nodename,
- unsigned challenge, unsigned version, unsigned ms);
-static int recv_challenge(int fd, unsigned *challenge,
- unsigned *version,
- unsigned *flags, ErlConnect *namebuf, unsigned ms);
-static int send_challenge_reply(int fd, unsigned char digest[16],
+static int send_status(ei_socket_callbacks *cbs, void *ctx,
+ int pkt_sz, char *status, unsigned ms);
+static int recv_status(ei_socket_callbacks *cbs, void *ctx,
+ int pkt_sz, unsigned ms);
+static int send_challenge(ei_socket_callbacks *cbs, void *ctx, int pkt_sz,
+ char *nodename, unsigned challenge,
+ unsigned version, unsigned ms);
+static int recv_challenge(ei_socket_callbacks *cbs, void *ctx, int pkt_sz,
+ unsigned *challenge, unsigned *version,
+ unsigned *flags, char *namebuf, unsigned ms);
+static int send_challenge_reply(ei_socket_callbacks *cbs, void *ctx,
+ int pkt_sz, unsigned char digest[16],
unsigned challenge, unsigned ms);
-static int recv_challenge_reply(int fd,
- unsigned our_challenge,
+static int recv_challenge_reply(ei_socket_callbacks *cbs, void *ctx,
+ int pkt_sz, unsigned our_challenge,
char cookie[],
unsigned *her_challenge, unsigned ms);
-static int send_challenge_ack(int fd, unsigned char digest[16], unsigned ms);
-static int recv_challenge_ack(int fd,
- unsigned our_challenge,
+static int send_challenge_ack(ei_socket_callbacks *cbs, void *ctx,
+ int pkt_sz, unsigned char digest[16],
+ unsigned ms);
+static int recv_challenge_ack(ei_socket_callbacks *cbs, void *ctx,
+ int pkt_sz, unsigned our_challenge,
char cookie[], unsigned ms);
-static int send_name(int fd, char *nodename,
- unsigned version, unsigned ms);
+static int send_name(ei_socket_callbacks *cbs, void *ctx, int pkt_sz,
+ char *nodename, unsigned version, unsigned ms);
+
+static int recv_name(ei_socket_callbacks *cbs, void *ctx, int pkt_sz,
+ unsigned *version, unsigned *flags, char *namebuf,
+ unsigned ms);
-/* Common for both handshake types */
-static int recv_name(int fd,
- unsigned *version,
- unsigned *flags, ErlConnect *namebuf, unsigned ms);
+static struct hostent*
+dyn_gethostbyname_r(const char *name, struct hostent *hostp, char **buffer_p,
+ int buflen, int *h_errnop);
+
+static void abort_connection(ei_socket_callbacks *cbs, void *ctx);
+static int close_connection(ei_socket_callbacks *cbs, void *ctx, int fd);
+
+static char *
+estr(int e)
+{
+ char *str = strerror(e);
+ if (!str)
+ return "unknown error";
+ return str;
+}
/***************************************************************************
@@ -149,25 +173,208 @@ static int recv_name(int fd,
typedef struct ei_socket_info_s {
int socket;
+ ei_socket_callbacks *cbs;
+ void *ctx;
int dist_version;
ei_cnode cnode; /* A copy, not a pointer. We don't know when freed */
char cookie[EI_MAX_COOKIE_SIZE+1];
} ei_socket_info;
+/***************************************************************************
+ *
+ * XXX
+ *
+ ***************************************************************************/
+
+#ifndef ETHR_HAVE___atomic_compare_exchange_n
+# define ETHR_HAVE___atomic_compare_exchange_n 0
+#endif
+#ifndef ETHR_HAVE___atomic_load_n
+# define ETHR_HAVE___atomic_load_n 0
+#endif
+#ifndef ETHR_HAVE___atomic_store_n
+# define ETHR_HAVE___atomic_store_n 0
+#endif
+
+#if defined(_REENTRANT) \
+ && (!(ETHR_HAVE___atomic_compare_exchange_n & SIZEOF_VOID_P) \
+ || !(ETHR_HAVE___atomic_load_n & SIZEOF_VOID_P) \
+ || !(ETHR_HAVE___atomic_store_n & SIZEOF_VOID_P))
+# undef EI_DISABLE_SEQ_SOCKET_INFO
+# define EI_DISABLE_SEQ_SOCKET_INFO
+#endif
+
+#ifdef __WIN32__
+# undef EI_DISABLE_SEQ_SOCKET_INFO
+# define EI_DISABLE_SEQ_SOCKET_INFO
+#endif
+
+#ifndef EI_DISABLE_SEQ_SOCKET_INFO
+
+#ifdef _REENTRANT
+
+#define EI_ATOMIC_CMPXCHG_ACQ_REL(VARP, XCHGP, NEW) \
+ __atomic_compare_exchange_n((VARP), (XCHGP), (NEW), 0, \
+ __ATOMIC_ACQ_REL, __ATOMIC_ACQUIRE)
+#define EI_ATOMIC_LOAD_ACQ(VARP) \
+ __atomic_load_n((VARP), __ATOMIC_ACQUIRE)
+#define EI_ATOMIC_STORE_REL(VARP, NEW) \
+ __atomic_store_n((VARP), (NEW), __ATOMIC_RELEASE)
+
+#else /* ! _REENTRANT */
+
+#define EI_ATOMIC_CMPXCHG_ACQ_REL(VARP, XCHGP, NEW) \
+ (*(VARP) == *(XCHGP) \
+ ? ((*(VARP) = (NEW)), !0) \
+ : ((*(XCHGP) = *(VARP)), 0))
+#define EI_ATOMIC_LOAD_ACQ(VARP) (*(VARP))
+#define EI_ATOMIC_STORE_REL(VARP, NEW) (*(VARP) = (NEW))
+
+#endif /* ! _REENTRANT */
+
+#define EI_SOCKET_INFO_SEG_BITS 5
+#define EI_SOCKET_INFO_SEG_SIZE (1 << EI_SOCKET_INFO_SEG_BITS)
+#define EI_SOCKET_INFO_SEG_MASK (EI_SOCKET_INFO_SEG_SIZE - 1)
+
+typedef struct {
+ int max_fds;
+ ei_socket_info *segments[1]; /* Larger in reality... */
+} ei_socket_info_data__;
+
+static ei_socket_info_data__ *socket_info_data = NULL;
+
+static int init_socket_info(int late)
+{
+ int max_fds;
+ int i;
+ size_t segments_len;
+ ei_socket_info_data__ *info_data, *xchg;
+
+ if (EI_ATOMIC_LOAD_ACQ(&socket_info_data) != NULL)
+ return 0; /* Already initialized... */
+
+#if defined(HAVE_SYSCONF) && defined(_SC_OPEN_MAX)
+ max_fds = sysconf(_SC_OPEN_MAX);
+#else
+ max_fds = 1024;
+#endif
+
+ if (max_fds < 0)
+ return EIO;
+
+ segments_len = ((max_fds-1)/EI_SOCKET_INFO_SEG_SIZE + 1);
+
+ info_data = malloc(sizeof(ei_socket_info_data__)
+ + (sizeof(ei_socket_info *)*(segments_len-1)));
+ if (!info_data)
+ return ENOMEM;
+
+ info_data->max_fds = max_fds;
+ for (i = 0; i < segments_len; i++)
+ info_data->segments[i] = NULL;
+
+ xchg = NULL;
+ if (!EI_ATOMIC_CMPXCHG_ACQ_REL(&socket_info_data, &xchg, info_data))
+ free(info_data); /* Already initialized... */
+
+ return 0;
+}
+
+static int put_ei_socket_info(int fd, int dist_version, char* cookie, ei_cnode *ec,
+ ei_socket_callbacks *cbs, void *ctx)
+{
+ int six;
+ ei_socket_info *seg, *si;
+ int socket;
+
+ if (fd < 0 || socket_info_data->max_fds <= fd)
+ return -1;
+
+ socket = fd;
+ six = fd >> EI_SOCKET_INFO_SEG_BITS;
+ seg = EI_ATOMIC_LOAD_ACQ(&socket_info_data->segments[six]);
+
+ if (!seg) {
+ ei_socket_info *xchg;
+ int i;
+ seg = malloc(sizeof(ei_socket_info)*EI_SOCKET_INFO_SEG_SIZE);
+ if (!seg)
+ return -1;
+ for (i = 0; i < EI_SOCKET_INFO_SEG_SIZE; i++) {
+ seg[i].socket = -1;
+ }
+
+ xchg = NULL;
+ if (!EI_ATOMIC_CMPXCHG_ACQ_REL(&socket_info_data->segments[six], &xchg, seg)) {
+ free(seg);
+ seg = xchg;
+ }
+ }
+
+ si = &seg[fd & EI_SOCKET_INFO_SEG_MASK];
+
+ if (dist_version < 0) {
+ socket = -1;
+ si->cbs = NULL;
+ si->ctx = NULL;
+ }
+ else {
+ si->dist_version = dist_version;
+ si->cnode = *ec;
+ si->cbs = cbs;
+ si->ctx = ctx;
+ strcpy(si->cookie, cookie);
+ }
+
+ EI_ATOMIC_STORE_REL(&si->socket, socket);
+
+ return 0;
+}
+
+static ei_socket_info* get_ei_socket_info(int fd)
+{
+ int six, socket;
+ ei_socket_info *seg, *si;
+
+ if (fd < 0 || socket_info_data->max_fds <= fd)
+ return NULL;
+
+ six = fd >> EI_SOCKET_INFO_SEG_BITS;
+ seg = EI_ATOMIC_LOAD_ACQ(&socket_info_data->segments[six]);
+
+ if (!seg)
+ return NULL;
+
+ si = &seg[fd & EI_SOCKET_INFO_SEG_MASK];
+ socket = EI_ATOMIC_LOAD_ACQ(&si->socket);
+ if (socket != fd)
+ return NULL;
+ return si;
+}
+
+#else /* EI_DISABLE_SEQ_SOCKET_INFO */
+
int ei_n_sockets = 0, ei_sz_sockets = 0;
ei_socket_info *ei_sockets = NULL;
+
#ifdef _REENTRANT
ei_mutex_t* ei_sockets_lock = NULL;
#endif /* _REENTRANT */
+static int init_socket_info(int late)
+{
+#ifdef _REENTRANT
+ if (late)
+ return ENOTSUP; /* Refuse doing unsafe initialization... */
+ ei_sockets_lock = ei_mutex_create();
+ if (!ei_sockets_lock)
+ return ENOMEM;
+#endif /* _REENTRANT */
+ return 0;
+}
-/***************************************************************************
- *
- * XXX
- *
- ***************************************************************************/
-
-static int put_ei_socket_info(int fd, int dist_version, char* cookie, ei_cnode *ec)
+static int put_ei_socket_info(int fd, int dist_version, char* cookie, ei_cnode *ec,
+ ei_socket_callbacks *cbs, void *ctx)
{
int i;
@@ -177,11 +384,13 @@ static int put_ei_socket_info(int fd, int dist_version, char* cookie, ei_cnode *
for (i = 0; i < ei_n_sockets; ++i) {
if (ei_sockets[i].socket == fd) {
if (dist_version == -1) {
- memmove(&ei_sockets[i], &ei_sockets[i+1],
+ memmove(&ei_sockets[i], &ei_sockets[i+1],
sizeof(ei_sockets[0])*(ei_n_sockets-i-1));
} else {
ei_sockets[i].dist_version = dist_version;
/* Copy the content, see ei_socket_info */
+ ei_sockets[i].cbs = cbs;
+ ei_sockets[i].ctx = ctx;
ei_sockets[i].cnode = *ec;
strcpy(ei_sockets[i].cookie, cookie);
}
@@ -204,7 +413,9 @@ static int put_ei_socket_info(int fd, int dist_version, char* cookie, ei_cnode *
}
ei_sockets[ei_n_sockets].socket = fd;
ei_sockets[ei_n_sockets].dist_version = dist_version;
- ei_sockets[i].cnode = *ec;
+ ei_sockets[ei_n_sockets].cnode = *ec;
+ ei_sockets[ei_n_sockets].cbs = cbs;
+ ei_sockets[ei_n_sockets].ctx = ctx;
strcpy(ei_sockets[ei_n_sockets].cookie, cookie);
++ei_n_sockets;
}
@@ -214,14 +425,6 @@ static int put_ei_socket_info(int fd, int dist_version, char* cookie, ei_cnode *
return 0;
}
-#if 0
-/* FIXME not used ?! */
-static int remove_ei_socket_info(int fd, int dist_version, char* cookie)
-{
- return put_ei_socket_info(fd, -1, NULL);
-}
-#endif
-
static ei_socket_info* get_ei_socket_info(int fd)
{
int i;
@@ -243,6 +446,13 @@ static ei_socket_info* get_ei_socket_info(int fd)
return NULL;
}
+#endif /* EI_DISABLE_SEQ_SOCKET_INFO */
+
+static int remove_ei_socket_info(int fd)
+{
+ return put_ei_socket_info(fd, -1, NULL, NULL, NULL, NULL);
+}
+
ei_cnode *ei_fd_to_cnode(int fd)
{
ei_socket_info *sockinfo = get_ei_socket_info(fd);
@@ -250,6 +460,19 @@ ei_cnode *ei_fd_to_cnode(int fd)
return &sockinfo->cnode;
}
+int ei_get_cbs_ctx__(ei_socket_callbacks **cbs, void **ctx, int fd)
+{
+ ei_socket_info *sockinfo = get_ei_socket_info(fd);
+ if (sockinfo) {
+ *cbs = sockinfo->cbs;
+ *ctx = sockinfo->ctx;
+ return 0;
+ }
+
+ *cbs = NULL;
+ *ctx = NULL;
+ return EBADF;
+}
/***************************************************************************
* Get/Set tracelevel
@@ -328,21 +551,6 @@ const char *ei_getfdcookie(int fd)
return r;
}
-/* call with cookie to set value to use on descriptor fd,
-* or specify NULL to use default
-*/
-/* FIXME why defined but not used? */
-#if 0
-static int ei_setfdcookie(ei_cnode* ec, int fd, char *cookie)
-{
- int dist_version = ei_distversion(fd);
-
- if (cookie == NULL)
- cookie = ec->ei_connect_cookie;
- return put_ei_socket_info(fd, dist_version, cookie);
-}
-#endif
-
static int get_int32(unsigned char *s)
{
return ((s[0] << 24) | (s[1] << 16) | (s[2] << 8) | (s[3] ));
@@ -395,34 +603,62 @@ static int initWinSock(void)
}
#endif
+static int init_connect(int late)
+{
+ int error;
+
+ /*
+ * 'late' is non-zero when not called via ei_init(). Such a
+ * call is not supported, but we for now save the day if
+ * it easy to do so; otherwise, return ENOTSUP.
+ */
+
+#ifdef __WIN32__
+ if (!initWinSock()) {
+ EI_TRACE_ERR0("ei_init_connect","can't initiate winsock");
+ return EIO;
+ }
+#endif /* win32 */
+
+ error = init_socket_info(late);
+ if (error) {
+ EI_TRACE_ERR0("ei_init_connect","can't initiate socket info");
+ return error;
+ }
+
+ ei_connect_initialized = !0;
+ return 0;
+}
+
+int ei_init_connect(void)
+{
+ return init_connect(0);
+}
+
/*
* Perhaps run this routine instead of ei_connect_init/2 ?
* Initailize by setting:
* thishostname, thisalivename, thisnodename and thisipaddr
*/
-int ei_connect_xinit(ei_cnode* ec, const char *thishostname,
- const char *thisalivename, const char *thisnodename,
- Erl_IpAddr thisipaddr, const char *cookie,
- const short creation)
+int ei_connect_xinit_ussi(ei_cnode* ec, const char *thishostname,
+ const char *thisalivename, const char *thisnodename,
+ Erl_IpAddr thisipaddr, const char *cookie,
+ const short creation, ei_socket_callbacks *cbs,
+ int cbs_sz, void *setup_context)
{
char *dbglevel;
-
-/* FIXME this code was enabled for 'erl'_connect_xinit(), why not here? */
-#if 0
-#ifdef __WIN32__
- if (!initWinSock()) {
- EI_TRACE_ERR0("ei_connect_xinit","can't initiate winsock");
- return ERL_ERROR;
- }
-#endif
-#endif
-#ifdef _REENTRANT
- if (ei_sockets_lock == NULL) {
- ei_sockets_lock = ei_mutex_create();
- }
-#endif /* _REENTRANT */
+ if (!ei_connect_initialized)
+ init_connect(!0);
+ if (cbs != &ei_default_socket_callbacks)
+ EI_SET_HAVE_PLUGIN_SOCKET_IMPL__;
+
+ if (cbs_sz < EI_SOCKET_CALLBACKS_SZ_V1) {
+ EI_TRACE_ERR0("ei_connect_xinit","invalid size of ei_socket_callbacks struct");
+ return ERL_ERROR;
+ }
+
ec->creation = creation & 0x3; /* 2 bits */
if (cookie) {
@@ -464,6 +700,9 @@ int ei_connect_xinit(ei_cnode* ec, const char *thishostname,
ec->self.serial = 0;
ec->self.creation = creation & 0x3; /* 2 bits */
+ ec->cbs = cbs;
+ ec->setup_context = setup_context;
+
if ((dbglevel = getenv("EI_TRACELEVEL")) != NULL ||
(dbglevel = getenv("ERL_DEBUG_DIST")) != NULL)
ei_tracelevel = atoi(dbglevel);
@@ -471,31 +710,39 @@ int ei_connect_xinit(ei_cnode* ec, const char *thishostname,
return 0;
}
+int ei_connect_xinit(ei_cnode* ec, const char *thishostname,
+ const char *thisalivename, const char *thisnodename,
+ Erl_IpAddr thisipaddr, const char *cookie,
+ const short creation)
+{
+ return ei_connect_xinit_ussi(ec, thishostname, thisalivename, thisnodename,
+ thisipaddr, cookie, creation,
+ &ei_default_socket_callbacks,
+ sizeof(ei_default_socket_callbacks),
+ NULL);
+}
/*
* Initialize by set: thishostname, thisalivename,
* thisnodename and thisipaddr. At success return 0,
* otherwise return -1.
*/
-int ei_connect_init(ei_cnode* ec, const char* this_node_name,
- const char *cookie, short creation)
+int ei_connect_init_ussi(ei_cnode* ec, const char* this_node_name,
+ const char *cookie, short creation,
+ ei_socket_callbacks *cbs, int cbs_sz,
+ void *setup_context)
{
- struct hostent *hp;
char thishostname[EI_MAXHOSTNAMELEN+1];
char thisnodename[MAXNODELEN+1];
char thisalivename[EI_MAXALIVELEN+1];
+ struct hostent host, *hp;
+ char buffer[1024];
+ char *buf = buffer;
+ int ei_h_errno;
+ int res;
-#ifdef __WIN32__
- if (!initWinSock()) {
- EI_TRACE_ERR0("ei_connect_xinit","can't initiate winsock");
- return ERL_ERROR;
- }
-#endif /* win32 */
-#ifdef _REENTRANT
- if (ei_sockets_lock == NULL) {
- ei_sockets_lock = ei_mutex_create();
- }
-#endif /* _REENTRANT */
+ if (!ei_connect_initialized)
+ init_connect(!0);
/* gethostname requires len to be max(hostname) + 1 */
if (gethostname(thishostname, EI_MAXHOSTNAMELEN+1) == -1) {
@@ -517,10 +764,13 @@ int ei_connect_init(ei_cnode* ec, const char* this_node_name,
strcpy(thisalivename, this_node_name);
}
- if ((hp = ei_gethostbyname(thishostname)) == 0) {
+ hp = dyn_gethostbyname_r(thishostname,&host,&buf,sizeof(buffer),&ei_h_errno);
+ if (hp == NULL) {
/* Looking up IP given hostname fails. We must be on a standalone
host so let's use loopback for communication instead. */
- if ((hp = ei_gethostbyname("localhost")) == 0) {
+ hp = dyn_gethostbyname_r("localhost", &host, &buf, sizeof(buffer),
+ &ei_h_errno);
+ if (hp == NULL) {
#ifdef __WIN32__
char reason[1024];
@@ -541,48 +791,33 @@ int ei_connect_init(ei_cnode* ec, const char* this_node_name,
if (strcmp(hp->h_name, "localhost") == 0) {
/* We use a short node name */
if ((ct = strchr(thishostname, '.')) != NULL) *ct = '\0';
- sprintf(thisnodename, "%s@%s", this_node_name, thishostname);
} else {
/* We use a short node name */
if ((ct = strchr(hp->h_name, '.')) != NULL) *ct = '\0';
strcpy(thishostname, hp->h_name);
- sprintf(thisnodename, "%s@%s", this_node_name, hp->h_name);
}
}
- return ei_connect_xinit(ec, thishostname, thisalivename, thisnodename,
- (struct in_addr *)*hp->h_addr_list, cookie, creation);
+ if (strlen(this_node_name) + 1 + strlen(thishostname) > MAXNODELEN) {
+ EI_TRACE_ERR0("ei_connect_init_ussi","this node name is too long");
+ return ERL_ERROR;
+ }
+ sprintf(thisnodename, "%s@%s", this_node_name, thishostname);
+ res = ei_connect_xinit_ussi(ec, thishostname, thisalivename, thisnodename,
+ (struct in_addr *)*hp->h_addr_list, cookie, creation,
+ cbs, cbs_sz, setup_context);
+ if (buf != buffer)
+ free(buf);
+ return res;
}
-
-/* connects to port at ip-address ip_addr
-* and returns fd to socket
-* port has to be in host byte order
-*/
-static int cnct(uint16 port, struct in_addr *ip_addr, int addr_len, unsigned ms)
+int ei_connect_init(ei_cnode* ec, const char* this_node_name,
+ const char *cookie, short creation)
{
- int s, res;
- struct sockaddr_in iserv_addr;
-
- if ((s = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
- erl_errno = errno;
- return ERL_ERROR;
- }
-
- memset((char*)&iserv_addr, 0, sizeof(struct sockaddr_in));
- memcpy((char*)&iserv_addr.sin_addr, (char*)ip_addr, addr_len);
- iserv_addr.sin_family = AF_INET;
- iserv_addr.sin_port = htons(port);
-
- if ((res = ei_connect_t(s, (struct sockaddr*)&iserv_addr,
- sizeof(iserv_addr),ms)) < 0) {
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
- closesocket(s);
- return ERL_ERROR;
- }
-
- return s;
-} /* cnct */
-
+ return ei_connect_init_ussi(ec, this_node_name, cookie, creation,
+ &ei_default_socket_callbacks,
+ sizeof(ei_default_socket_callbacks),
+ NULL);
+}
/*
* Same as ei_gethostbyname_r, but also handles ERANGE error
@@ -595,6 +830,13 @@ struct hostent *dyn_gethostbyname_r(const char *name,
int buflen,
int *h_errnop)
{
+#ifdef __WIN32__
+ /*
+ * Apparently ei_gethostbyname_r not implemented for Windows (?)
+ * Fall back on ei_gethostbyname like before.
+ */
+ return ei_gethostbyname(name);
+#else
char* buf = *buffer_p;
struct hostent *hp;
@@ -629,6 +871,7 @@ struct hostent *dyn_gethostbyname_r(const char *name,
}
}
return hp;
+#endif
}
/*
@@ -649,6 +892,11 @@ int ei_connect_tmo(ei_cnode* ec, char *nodename, unsigned ms)
int ei_h_errno;
#endif /* !win32 */
int res;
+
+ if (strlen(nodename) > MAXNODELEN) {
+ EI_TRACE_ERR0("ei_connect","Too long nodename");
+ return ERL_ERROR;
+ }
/* extract the host and alive parts from nodename */
if (!(hostname = strchr(nodename,'@'))) {
@@ -735,91 +983,218 @@ int ei_connect(ei_cnode* ec, char *nodename)
* the node through epmd at that host
*
*/
-int ei_xconnect_tmo(ei_cnode* ec, Erl_IpAddr adr, char *alivename, unsigned ms)
+int ei_xconnect_tmo(ei_cnode* ec, Erl_IpAddr ip_addr, char *alivename, unsigned ms)
{
- struct in_addr *ip_addr=(struct in_addr *) adr;
+ ei_socket_callbacks *cbs = ec->cbs;
+ void *ctx;
int rport = 0; /*uint16 rport = 0;*/
int sockd;
- int one = 1;
int dist = 0;
- ErlConnect her_name;
unsigned her_flags, her_version;
-
+ unsigned our_challenge, her_challenge;
+ unsigned char our_digest[16];
+ int err;
+ int pkt_sz;
+ struct sockaddr_in addr;
+ unsigned tmo = ms == 0 ? EI_SCLBK_INF_TMO : ms;
+
erl_errno = EIO; /* Default error code */
EI_TRACE_CONN1("ei_xconnect","-> CONNECT attempt to connect to %s",
alivename);
- if ((rport = ei_epmd_port_tmo(ip_addr,alivename,&dist, ms)) < 0) {
+ if ((rport = ei_epmd_port_tmo(ip_addr,alivename,&dist, tmo)) < 0) {
EI_TRACE_ERR0("ei_xconnect","-> CONNECT can't get remote port");
/* ei_epmd_port_tmo() has set erl_errno */
return ERL_NO_PORT;
}
-
- /* we now have port number to enode, try to connect */
- if((sockd = cnct((uint16)rport, ip_addr, sizeof(struct in_addr),ms)) < 0) {
- EI_TRACE_ERR0("ei_xconnect","-> CONNECT socket connect failed");
- /* cnct() has set erl_errno */
- return ERL_CONNECT_FAIL;
- }
-
- EI_TRACE_CONN0("ei_xconnect","-> CONNECT connected to remote");
- /* FIXME why connect before checking 'dist' output from ei_epmd_port() ?! */
if (dist <= 4) {
EI_TRACE_ERR0("ei_xconnect","-> CONNECT remote version not compatible");
- goto error;
+ return ERL_ERROR;
}
- else {
- unsigned our_challenge, her_challenge;
- unsigned char our_digest[16];
-
- if (send_name(sockd, ec->thisnodename, (unsigned) dist, ms))
- goto error;
- if (recv_status(sockd, ms))
- goto error;
- if (recv_challenge(sockd, &her_challenge, &her_version,
- &her_flags, &her_name, ms))
- goto error;
- our_challenge = gen_challenge();
- gen_digest(her_challenge, ec->ei_connect_cookie, our_digest);
- if (send_challenge_reply(sockd, our_digest, our_challenge, ms))
- goto error;
- if (recv_challenge_ack(sockd, our_challenge,
- ec->ei_connect_cookie, ms))
- goto error;
- put_ei_socket_info(sockd, dist, null_cookie, ec); /* FIXME check == 0 */
+
+ err = ei_socket_ctx__(cbs, &ctx, ec->setup_context);
+ if (err) {
+ EI_TRACE_ERR2("ei_xconnect","-> SOCKET failed: %s (%d)",
+ estr(err), err);
+ erl_errno = err;
+ return ERL_CONNECT_FAIL;
+ }
+
+ memset((void *) &addr, 0, sizeof(struct sockaddr_in));
+ memcpy((void *) &addr.sin_addr, (void *) ip_addr, sizeof(addr.sin_addr));
+ addr.sin_family = AF_INET;
+ addr.sin_port = htons(rport);
+
+ err = ei_connect_ctx_t__(cbs, ctx, (void *) &addr, sizeof(addr), tmo);
+ if (err) {
+ EI_TRACE_ERR2("ei_xconnect","-> CONNECT socket connect failed: %s (%d)",
+ estr(err), err);
+ abort_connection(cbs, ctx);
+ erl_errno = err;
+ return ERL_CONNECT_FAIL;
}
- setsockopt(sockd, IPPROTO_TCP, TCP_NODELAY, (char *)&one, sizeof(one));
- setsockopt(sockd, SOL_SOCKET, SO_KEEPALIVE, (char *)&one, sizeof(one));
+ EI_TRACE_CONN0("ei_xconnect","-> CONNECT connected to remote");
- EI_TRACE_CONN1("ei_xconnect","-> CONNECT (ok) remote = %s",alivename);
+ err = EI_GET_FD__(cbs, ctx, &sockd);
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ goto error;
+ }
+
+ err = cbs->handshake_packet_header_size(ctx, &pkt_sz);
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ goto error;
+ }
+
+ if (send_name(cbs, ctx, pkt_sz, ec->thisnodename, (unsigned) dist, tmo))
+ goto error;
+ if (recv_status(cbs, ctx, pkt_sz, tmo))
+ goto error;
+ if (recv_challenge(cbs, ctx, pkt_sz, &her_challenge,
+ &her_version, &her_flags, NULL, tmo))
+ goto error;
+ our_challenge = gen_challenge();
+ gen_digest(her_challenge, ec->ei_connect_cookie, our_digest);
+ if (send_challenge_reply(cbs, ctx, pkt_sz, our_digest, our_challenge, tmo))
+ goto error;
+ if (recv_challenge_ack(cbs, ctx, pkt_sz, our_challenge,
+ ec->ei_connect_cookie, tmo))
+ goto error;
+ if (put_ei_socket_info(sockd, dist, null_cookie, ec, cbs, ctx) != 0)
+ goto error;
+
+ if (cbs->connect_handshake_complete) {
+ err = cbs->connect_handshake_complete(ctx);
+ if (err) {
+ EI_TRACE_ERR2("ei_xconnect","-> CONNECT failed: %s (%d)",
+ estr(err), err);
+ close_connection(cbs, ctx, sockd);
+ EI_CONN_SAVE_ERRNO__(err);
+ return ERL_ERROR;
+ }
+ }
+ EI_TRACE_CONN1("ei_xconnect","-> CONNECT (ok) remote = %s",alivename);
+
erl_errno = 0;
return sockd;
error:
EI_TRACE_ERR0("ei_xconnect","-> CONNECT failed");
- closesocket(sockd);
+ abort_connection(cbs, ctx);
return ERL_ERROR;
} /* ei_xconnect */
-int ei_xconnect(ei_cnode* ec, Erl_IpAddr adr, char *alivename)
+int ei_xconnect(ei_cnode* ec, Erl_IpAddr ip_addr, char *alivename)
+{
+ return ei_xconnect_tmo(ec, ip_addr, alivename, 0);
+}
+
+int ei_listen(ei_cnode *ec, int *port, int backlog)
{
- return ei_xconnect_tmo(ec, adr, alivename, 0);
+ struct in_addr ip_addr;
+ ip_addr.s_addr = htonl(INADDR_ANY);
+ return ei_xlisten(ec, &ip_addr, port, backlog);
}
+int ei_xlisten(ei_cnode *ec, struct in_addr *ip_addr, int *port, int backlog)
+{
+ ei_socket_callbacks *cbs = ec->cbs;
+ struct sockaddr_in sock_addr;
+ void *ctx;
+ int fd, err, len;
+
+ err = ei_socket_ctx__(cbs, &ctx, ec->setup_context);
+ if (err) {
+ EI_TRACE_ERR2("ei_xlisten","-> SOCKET failed: %s (%d)",
+ estr(err), err);
+ erl_errno = err;
+ return ERL_ERROR;
+ }
+
+ memset((void *) &sock_addr, 0, sizeof(struct sockaddr_in));
+ memcpy((void *) &sock_addr.sin_addr, (void *) ip_addr, sizeof(*ip_addr));
+ sock_addr.sin_family = AF_INET;
+ sock_addr.sin_port = htons((short) *port);
+
+ len = sizeof(sock_addr);
+ err = ei_listen_ctx__(cbs, ctx, (void *) &sock_addr, &len, backlog);
+ if (err) {
+ EI_TRACE_ERR2("ei_xlisten","-> listen failed: %s (%d)",
+ estr(err), err);
+ erl_errno = err;
+ goto error;
+ }
+
+ if (len != sizeof(sock_addr)) {
+ if (len < offsetof(struct sockaddr_in, sin_addr) + sizeof(sock_addr.sin_addr)
+ || len < offsetof(struct sockaddr_in, sin_port) + sizeof(sock_addr.sin_port)) {
+ erl_errno = EIO;
+ EI_TRACE_ERR0("ei_xlisten","-> get info failed");
+ goto error;
+ }
+ }
+
+ memcpy((void *) ip_addr, (void *) &sock_addr.sin_addr, sizeof(*ip_addr));
+ *port = (int) ntohs(sock_addr.sin_port);
+
+ err = EI_GET_FD__(cbs, ctx, &fd);
+ if (err) {
+ erl_errno = err;
+ goto error;
+ }
+
+ if (put_ei_socket_info(fd, 0, null_cookie, ec, cbs, ctx) != 0) {
+ EI_TRACE_ERR0("ei_xlisten","-> save socket info failed");
+ erl_errno = EIO;
+ goto error;
+ }
+
+ erl_errno = 0;
+
+ return fd;
+
+error:
+ abort_connection(cbs, ctx);
+ return ERL_ERROR;
+}
+
+static int close_connection(ei_socket_callbacks *cbs, void *ctx, int fd)
+{
+ int err;
+ remove_ei_socket_info(fd);
+ err = ei_close_ctx__(cbs, ctx);
+ if (err) {
+ erl_errno = err;
+ return ERL_ERROR;
+ }
+ return 0;
+}
- /*
- * For symmetry reasons
-*/
-#if 0
int ei_close_connection(int fd)
{
- return closesocket(fd);
+ ei_socket_callbacks *cbs;
+ void *ctx;
+ int err = EI_GET_CBS_CTX__(&cbs, &ctx, fd);
+ if (err)
+ erl_errno = err;
+ else {
+ if (close_connection(cbs, ctx, fd) == 0)
+ return 0;
+ }
+ EI_TRACE_ERR2("ei_close_connection","<- CLOSE socket close failed: %s (%d)",
+ estr(erl_errno), erl_errno);
+ return ERL_ERROR;
} /* ei_close_connection */
-#endif
+
+static void abort_connection(ei_socket_callbacks *cbs, void *ctx)
+{
+ (void) ei_close_ctx__(cbs, ctx);
+}
/*
* Accept and initiate a connection from another
@@ -834,25 +1209,71 @@ int ei_accept(ei_cnode* ec, int lfd, ErlConnect *conp)
int ei_accept_tmo(ei_cnode* ec, int lfd, ErlConnect *conp, unsigned ms)
{
int fd;
- struct sockaddr_in cli_addr;
- int cli_addr_len=sizeof(struct sockaddr_in);
unsigned her_version, her_flags;
- ErlConnect her_name;
+ char tmp_nodename[MAXNODELEN+1];
+ char *her_name;
+ int pkt_sz, err;
+ struct sockaddr_in addr;
+ int addr_len = sizeof(struct sockaddr_in);
+ ei_socket_callbacks *cbs;
+ void *ctx;
+ unsigned tmo = ms == 0 ? EI_SCLBK_INF_TMO : ms;
erl_errno = EIO; /* Default error code */
+
+ err = EI_GET_CBS_CTX__(&cbs, &ctx, lfd);
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return ERL_ERROR;
+ }
+
EI_TRACE_CONN0("ei_accept","<- ACCEPT waiting for connection");
+
+ if (conp) {
+ her_name = &conp->nodename[0];
+ }
+ else {
+ her_name = &tmp_nodename[0];
+ }
- if ((fd = ei_accept_t(lfd, (struct sockaddr*) &cli_addr,
- &cli_addr_len, ms )) < 0) {
- EI_TRACE_ERR0("ei_accept","<- ACCEPT socket accept failed");
- erl_errno = (fd == -2) ? ETIMEDOUT : EIO;
- goto error;
+ /*
+ * ei_accept_ctx_t__() replaces the pointer to the listen context
+ * with a pointer to the accepted connection context on success.
+ */
+ err = ei_accept_ctx_t__(cbs, &ctx, (void *) &addr, &addr_len, tmo);
+ if (err) {
+ EI_TRACE_ERR2("ei_accept","<- ACCEPT socket accept failed: %s (%d)",
+ estr(err), err);
+ EI_CONN_SAVE_ERRNO__(err);
+ return ERL_ERROR;
+ }
+
+ err = EI_GET_FD__(cbs, ctx, &fd);
+ if (err) {
+ EI_TRACE_ERR2("ei_accept","<- ACCEPT get fd failed: %s (%d)",
+ estr(err), err);
+ EI_CONN_SAVE_ERRNO__(err);
+ }
+
+ if (addr_len != sizeof(struct sockaddr_in)) {
+ if (addr_len < (offsetof(struct sockaddr_in, sin_addr)
+ + sizeof(addr.sin_addr))) {
+ EI_TRACE_ERR0("ei_accept","<- ACCEPT get addr failed");
+ goto error;
+ }
+ }
+
+ err = cbs->handshake_packet_header_size(ctx, &pkt_sz);
+ if (err) {
+ EI_TRACE_ERR2("ei_accept","<- ACCEPT get packet size failed: %s (%d)",
+ estr(err), err);
+ EI_CONN_SAVE_ERRNO__(err);
}
EI_TRACE_CONN0("ei_accept","<- ACCEPT connected to remote");
- if (recv_name(fd, &her_version, &her_flags, &her_name, ms)) {
+ if (recv_name(cbs, ctx, pkt_sz, &her_version, &her_flags, her_name, tmo)) {
EI_TRACE_ERR0("ei_accept","<- ACCEPT initial ident failed");
goto error;
}
@@ -865,34 +1286,45 @@ int ei_accept_tmo(ei_cnode* ec, int lfd, ErlConnect *conp, unsigned ms)
unsigned our_challenge;
unsigned her_challenge;
unsigned char our_digest[16];
-
- if (send_status(fd,"ok", ms))
+
+ if (send_status(cbs, ctx, pkt_sz, "ok", tmo))
goto error;
our_challenge = gen_challenge();
- if (send_challenge(fd, ec->thisnodename,
- our_challenge, her_version, ms))
+ if (send_challenge(cbs, ctx, pkt_sz, ec->thisnodename,
+ our_challenge, her_version, tmo))
goto error;
- if (recv_challenge_reply(fd, our_challenge,
- ec->ei_connect_cookie,
- &her_challenge, ms))
+ if (recv_challenge_reply(cbs, ctx, pkt_sz, our_challenge,
+ ec->ei_connect_cookie, &her_challenge, tmo))
goto error;
gen_digest(her_challenge, ec->ei_connect_cookie, our_digest);
- if (send_challenge_ack(fd, our_digest, ms))
+ if (send_challenge_ack(cbs, ctx, pkt_sz, our_digest, tmo))
goto error;
- put_ei_socket_info(fd, her_version, null_cookie, ec);
+ if (put_ei_socket_info(fd, her_version, null_cookie, ec, cbs, ctx) != 0)
+ goto error;
+ }
+ if (conp) {
+ memcpy((void *) conp->ipadr, (void *) &addr.sin_addr, sizeof(conp->ipadr));
+ }
+
+ if (cbs->accept_handshake_complete) {
+ err = cbs->accept_handshake_complete(ctx);
+ if (err) {
+ EI_TRACE_ERR2("ei_xconnect","-> ACCEPT handshake failed: %s (%d)",
+ estr(err), err);
+ close_connection(cbs, ctx, fd);
+ EI_CONN_SAVE_ERRNO__(err);
+ return ERL_ERROR;
+ }
}
- if (conp)
- *conp = her_name;
- EI_TRACE_CONN1("ei_accept","<- ACCEPT (ok) remote = %s",her_name.nodename);
+ EI_TRACE_CONN1("ei_accept","<- ACCEPT (ok) remote = %s",her_name);
erl_errno = 0; /* No error */
return fd;
error:
EI_TRACE_ERR0("ei_accept","<- ACCEPT failed");
- if (fd>=0)
- closesocket(fd);
+ abort_connection(cbs, ctx);
return ERL_ERROR;
} /* ei_accept */
@@ -904,36 +1336,57 @@ error:
*/
int ei_receive_tmo(int fd, unsigned char *bufp, int bufsize, unsigned ms)
{
- int len;
+ ssize_t len;
unsigned char fourbyte[4]={0,0,0,0};
- int res;
-
- if ((res = ei_read_fill_t(fd, (char *) bufp, 4, ms)) != 4) {
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
+ int err;
+ ei_socket_callbacks *cbs;
+ void *ctx;
+ unsigned tmo = ms == 0 ? EI_SCLBK_INF_TMO : ms;
+
+ err = EI_GET_CBS_CTX__(&cbs, &ctx, fd);
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return ERL_ERROR;
+ }
+
+ len = (ssize_t) 4;
+ err = ei_read_fill_ctx_t__(cbs, ctx, (char *) bufp, &len, tmo);
+ if (!err && len != (ssize_t) 4)
+ err = EIO;
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
return ERL_ERROR;
}
/* Tick handling */
- if ((len = get_int32(bufp)) == ERL_TICK)
- {
- ei_write_fill_t(fd, (char *) fourbyte, 4, ms);
+ len = get_int32(bufp);
+ if (len == ERL_TICK) {
+ len = 4;
+ ei_write_fill_ctx_t__(cbs, ctx, (char *) fourbyte, &len, tmo);
/* FIXME ok to ignore error or timeout? */
erl_errno = EAGAIN;
return ERL_TICK;
}
- else if (len > bufsize)
- {
+
+ if (len > bufsize) {
/* FIXME: We should drain the message. */
erl_errno = EMSGSIZE;
return ERL_ERROR;
}
- else if ((res = ei_read_fill_t(fd, (char *) bufp, len, ms)) != len)
- {
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
- return ERL_ERROR;
+ else {
+ ssize_t need = len;
+ err = ei_read_fill_ctx_t__(cbs, ctx, (char *) bufp, &len, tmo);
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return ERL_ERROR;
+ }
+ if (len != need) {
+ erl_errno = EIO;
+ return ERL_ERROR;
+ }
}
- return len;
+ return (int) len;
}
@@ -999,7 +1452,7 @@ int ei_do_receive_msg(int fd, int staticbuffer_p,
erl_errno = EMSGSIZE;
return ERL_ERROR;
}
- x->index = x->buffsz;
+ x->index = msglen;
switch (msg->msgtype) { /* FIXME does not handle trace tokens and monitors */
case ERL_SEND:
case ERL_REG_SEND:
@@ -1089,36 +1542,11 @@ int ei_rpc_to(ei_cnode *ec, int fd, char *mod, char *fun,
int ei_rpc_from(ei_cnode *ec, int fd, int timeout, erlang_msg *msg,
ei_x_buff *x)
{
- fd_set readmask;
- struct timeval tv;
- struct timeval *t = NULL;
-
- if (timeout >= 0) {
- tv.tv_sec = timeout / 1000;
- tv.tv_usec = (timeout % 1000) * 1000;
- t = &tv;
- }
-
- FD_ZERO(&readmask);
- FD_SET(fd,&readmask);
-
- switch (select(fd+1, &readmask, NULL, NULL, t)) {
- case -1:
- erl_errno = EIO;
- return ERL_ERROR;
-
- case 0:
- erl_errno = ETIMEDOUT;
- return ERL_TIMEOUT;
-
- default:
- if (FD_ISSET(fd, &readmask)) {
- return ei_xreceive_msg(fd, msg, x);
- } else {
- erl_errno = EIO;
- return ERL_ERROR;
- }
- }
+ unsigned tmo = timeout < 0 ? EI_SCLBK_INF_TMO : (unsigned) timeout;
+ int res = ei_xreceive_msg_tmo(fd, msg, x, tmo);
+ if (res < 0 && erl_errno == ETIMEDOUT)
+ return ERL_TIMEOUT;
+ return res;
} /* rpc_from */
/*
@@ -1272,19 +1700,34 @@ static char *hex(char digest[16], char buff[33])
return buff;
}
-static int read_2byte_package(int fd, char **buf, int *buflen,
- int *is_static, unsigned ms)
+static int read_hs_package(ei_socket_callbacks *cbs, void *ctx,
+ int pkt_sz, char **buf, int *buflen,
+ int *is_static, unsigned ms)
{
- unsigned char nbuf[2];
+ unsigned char nbuf[4];
unsigned char *x = nbuf;
- unsigned len;
- int res;
-
- if((res = ei_read_fill_t(fd, (char *)nbuf, 2, ms)) != 2) {
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
+ ssize_t len, need;
+ int err;
+
+ len = (ssize_t) pkt_sz;
+ err = ei_read_fill_ctx_t__(cbs, ctx, (char *)nbuf, &len, ms);
+ if (!err && len != (ssize_t) pkt_sz)
+ err = EIO;
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
return -1;
}
- len = get16be(x);
+
+ switch (pkt_sz) {
+ case 2:
+ len = get16be(x);
+ break;
+ case 4:
+ len = get32be(x);
+ break;
+ default:
+ return -1;
+ }
if (len > *buflen) {
if (*is_static) {
@@ -1306,20 +1749,26 @@ static int read_2byte_package(int fd, char **buf, int *buflen,
*buflen = len;
}
}
- if ((res = ei_read_fill_t(fd, *buf, len, ms)) != len) {
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
+ need = len;
+ err = ei_read_fill_ctx_t__(cbs, ctx, *buf, &len, ms);
+ if (!err && len != need)
+ err = EIO;
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
return -1;
}
return len;
}
-static int send_status(int fd, char *status, unsigned ms)
+static int send_status(ei_socket_callbacks *cbs, void *ctx,
+ int pkt_sz, char *status, unsigned ms)
{
char *buf, *s;
char dbuf[DEFBUF_SIZ];
- int siz = strlen(status) + 1 + 2;
- int res;
+ int siz = strlen(status) + 1 + pkt_sz;
+ int err;
+ ssize_t len;
buf = (siz > DEFBUF_SIZ) ? malloc(siz) : dbuf;
if (!buf) {
@@ -1327,14 +1776,28 @@ static int send_status(int fd, char *status, unsigned ms)
return -1;
}
s = buf;
- put16be(s,siz - 2);
+ switch (pkt_sz) {
+ case 2:
+ put16be(s,siz - 2);
+ break;
+ case 4:
+ put32be(s,siz - 4);
+ break;
+ default:
+ return -1;
+ }
put8(s, 's');
memcpy(s, status, strlen(status));
- if ((res = ei_write_fill_t(fd, buf, siz, ms)) != siz) {
- EI_TRACE_ERR0("send_status","-> SEND_STATUS socket write failed");
+ len = (ssize_t) siz;
+ err = ei_write_fill_ctx_t__(cbs, ctx, buf, &len, ms);
+ if (!err && len != (ssize_t) siz)
+ err = EIO;
+ if (err) {
+ EI_TRACE_ERR2("send_status","-> SEND_STATUS socket write failed: %s (%d)",
+ estr(err), err);
if (buf != dbuf)
- free(buf);
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
+ free(buf);
+ EI_CONN_SAVE_ERRNO__(err);
return -1;
}
EI_TRACE_CONN1("send_status","-> SEND_STATUS (%s)",status);
@@ -1344,7 +1807,8 @@ static int send_status(int fd, char *status, unsigned ms)
return 0;
}
-static int recv_status(int fd, unsigned ms)
+static int recv_status(ei_socket_callbacks *cbs, void *ctx,
+ int pkt_sz, unsigned ms)
{
char dbuf[DEFBUF_SIZ];
char *buf = dbuf;
@@ -1352,7 +1816,8 @@ static int recv_status(int fd, unsigned ms)
int buflen = DEFBUF_SIZ;
int rlen;
- if ((rlen = read_2byte_package(fd, &buf, &buflen, &is_static, ms)) <= 0) {
+ if ((rlen = read_hs_package(cbs, ctx, pkt_sz,
+ &buf, &buflen, &is_static, ms)) <= 0) {
EI_TRACE_ERR1("recv_status",
"<- RECV_STATUS socket read failed (%d)", rlen);
goto error;
@@ -1373,7 +1838,10 @@ error:
return -1;
}
-static int send_name_or_challenge(int fd, char *nodename,
+static int send_name_or_challenge(ei_socket_callbacks *cbs,
+ void *ctx,
+ int pkt_sz,
+ char *nodename,
int f_chall,
unsigned challenge,
unsigned version,
@@ -1382,9 +1850,10 @@ static int send_name_or_challenge(int fd, char *nodename,
char *buf;
unsigned char *s;
char dbuf[DEFBUF_SIZ];
- int siz = 2 + 1 + 2 + 4 + strlen(nodename);
+ int siz = pkt_sz + 1 + 2 + 4 + strlen(nodename);
const char* function[] = {"SEND_NAME", "SEND_CHALLENGE"};
- int res;
+ int err;
+ ssize_t len;
if (f_chall)
siz += 4;
@@ -1394,7 +1863,16 @@ static int send_name_or_challenge(int fd, char *nodename,
return -1;
}
s = (unsigned char *)buf;
- put16be(s,siz - 2);
+ switch (pkt_sz) {
+ case 2:
+ put16be(s,siz - 2);
+ break;
+ case 4:
+ put32be(s,siz - 4);
+ break;
+ default:
+ return -1;
+ }
put8(s, 'n');
put16be(s, version);
put32be(s, (DFLAG_EXTENDED_REFERENCES
@@ -1410,13 +1888,16 @@ static int send_name_or_challenge(int fd, char *nodename,
if (f_chall)
put32be(s, challenge);
memcpy(s, nodename, strlen(nodename));
-
- if ((res = ei_write_fill_t(fd, buf, siz, ms)) != siz) {
+ len = (ssize_t) siz;
+ err = ei_write_fill_ctx_t__(cbs, ctx, buf, &len, ms);
+ if (!err && len != (ssize_t) siz)
+ err = EIO;
+ if (err) {
EI_TRACE_ERR1("send_name_or_challenge",
"-> %s socket write failed", function[f_chall]);
if (buf != dbuf)
free(buf);
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
+ EI_CONN_SAVE_ERRNO__(err);
return -1;
}
@@ -1425,9 +1906,9 @@ static int send_name_or_challenge(int fd, char *nodename,
return 0;
}
-static int recv_challenge(int fd, unsigned *challenge,
- unsigned *version,
- unsigned *flags, ErlConnect *namebuf, unsigned ms)
+static int recv_challenge(ei_socket_callbacks *cbs, void *ctx,
+ int pkt_sz, unsigned *challenge, unsigned *version,
+ unsigned *flags, char *namebuf, unsigned ms)
{
char dbuf[DEFBUF_SIZ];
char *buf = dbuf;
@@ -1435,13 +1916,13 @@ static int recv_challenge(int fd, unsigned *challenge,
int buflen = DEFBUF_SIZ;
int rlen;
char *s;
- struct sockaddr_in sin;
- socklen_t sin_len = sizeof(sin);
char tag;
-
+ char tmp_nodename[MAXNODELEN+1];
+
erl_errno = EIO; /* Default */
- if ((rlen = read_2byte_package(fd, &buf, &buflen, &is_static, ms)) <= 0) {
+ if ((rlen = read_hs_package(cbs, ctx, pkt_sz, &buf, &buflen,
+ &is_static, ms)) <= 0) {
EI_TRACE_ERR1("recv_challenge",
"<- RECV_CHALLENGE socket read failed (%d)",rlen);
goto error;
@@ -1482,22 +1963,19 @@ static int recv_challenge(int fd, unsigned *challenge,
goto error;
}
- if (getpeername(fd, (struct sockaddr *) &sin, &sin_len) < 0) {
- EI_TRACE_ERR0("recv_challenge","<- RECV_CHALLENGE can't get peername");
- erl_errno = errno;
- goto error;
- }
- memcpy(namebuf->ipadr, &(sin.sin_addr.s_addr),
- sizeof(sin.sin_addr.s_addr));
- memcpy(namebuf->nodename, s, rlen - 11);
- namebuf->nodename[rlen - 11] = '\0';
+ if (!namebuf)
+ namebuf = &tmp_nodename[0];
+
+ memcpy(namebuf, s, rlen - 11);
+ namebuf[rlen - 11] = '\0';
+
if (!is_static)
free(buf);
EI_TRACE_CONN4("recv_challenge","<- RECV_CHALLENGE (ok) node = %s, "
"version = %u, "
"flags = %u, "
"challenge = %d",
- namebuf->nodename,
+ namebuf,
*version,
*flags,
*challenge
@@ -1510,24 +1988,40 @@ error:
return -1;
}
-static int send_challenge_reply(int fd, unsigned char digest[16],
+static int send_challenge_reply(ei_socket_callbacks *cbs, void *ctx,
+ int pkt_sz, unsigned char digest[16],
unsigned challenge, unsigned ms)
{
char *s;
char buf[DEFBUF_SIZ];
- int siz = 2 + 1 + 4 + 16;
- int res;
+ int siz = pkt_sz + 1 + 4 + 16;
+ int err;
+ ssize_t len;
s = buf;
- put16be(s,siz - 2);
+ switch (pkt_sz) {
+ case 2:
+ put16be(s,siz - 2);
+ break;
+ case 4:
+ put32be(s,siz - 4);
+ break;
+ default:
+ return -1;
+ }
put8(s, 'r');
put32be(s, challenge);
memcpy(s, digest, 16);
-
- if ((res = ei_write_fill_t(fd, buf, siz, ms)) != siz) {
- EI_TRACE_ERR0("send_challenge_reply",
- "-> SEND_CHALLENGE_REPLY socket write failed");
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
+
+ len = (ssize_t) siz;
+ err = ei_write_fill_ctx_t__(cbs, ctx, buf, &len, ms);
+ if (!err && len != (ssize_t) siz)
+ err = EIO;
+ if (err) {
+ EI_TRACE_ERR2("send_challenge_reply",
+ "-> SEND_CHALLENGE_REPLY socket write failed: %s (%d)",
+ estr(err), err);
+ EI_CONN_SAVE_ERRNO__(err);
return -1;
}
@@ -1540,11 +2034,13 @@ static int send_challenge_reply(int fd, unsigned char digest[16],
return 0;
}
-static int recv_challenge_reply (int fd,
- unsigned our_challenge,
- char cookie[],
- unsigned *her_challenge,
- unsigned ms)
+static int recv_challenge_reply(ei_socket_callbacks *cbs,
+ void *ctx,
+ int pkt_sz,
+ unsigned our_challenge,
+ char cookie[],
+ unsigned *her_challenge,
+ unsigned ms)
{
char dbuf[DEFBUF_SIZ];
char *buf = dbuf;
@@ -1557,7 +2053,7 @@ static int recv_challenge_reply (int fd,
erl_errno = EIO; /* Default */
- if ((rlen = read_2byte_package(fd, &buf, &buflen, &is_static, ms)) != 21) {
+ if ((rlen = read_hs_package(cbs, ctx, pkt_sz, &buf, &buflen, &is_static, ms)) != 21) {
EI_TRACE_ERR1("recv_challenge_reply",
"<- RECV_CHALLENGE_REPLY socket read failed (%d)",rlen);
goto error;
@@ -1597,23 +2093,38 @@ error:
return -1;
}
-static int send_challenge_ack(int fd, unsigned char digest[16], unsigned ms)
+static int send_challenge_ack(ei_socket_callbacks *cbs, void *ctx, int pkt_sz,
+ unsigned char digest[16], unsigned ms)
{
char *s;
char buf[DEFBUF_SIZ];
- int siz = 2 + 1 + 16;
- int res;
+ int siz = pkt_sz + 1 + 16;
+ int err;
+ ssize_t len;
s = buf;
-
- put16be(s,siz - 2);
+ switch (pkt_sz) {
+ case 2:
+ put16be(s,siz - 2);
+ break;
+ case 4:
+ put32be(s,siz - 4);
+ break;
+ default:
+ return -1;
+ }
put8(s, 'a');
memcpy(s, digest, 16);
- if ((res = ei_write_fill_t(fd, buf, siz, ms)) != siz) {
- EI_TRACE_ERR0("recv_challenge_reply",
- "-> SEND_CHALLENGE_ACK socket write failed");
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
+ len = (ssize_t) siz;
+ err = ei_write_fill_ctx_t__(cbs, ctx, buf, &len, ms);
+ if (!err && len != (ssize_t) siz)
+ err = EIO;
+ if (err) {
+ EI_TRACE_ERR2("recv_challenge_reply",
+ "-> SEND_CHALLENGE_ACK socket write failed: %s (%d)",
+ estr(err), err);
+ EI_CONN_SAVE_ERRNO__(err);
return -1;
}
@@ -1626,8 +2137,8 @@ static int send_challenge_ack(int fd, unsigned char digest[16], unsigned ms)
return 0;
}
-static int recv_challenge_ack(int fd,
- unsigned our_challenge,
+static int recv_challenge_ack(ei_socket_callbacks *cbs, void *ctx,
+ int pkt_sz, unsigned our_challenge,
char cookie[], unsigned ms)
{
char dbuf[DEFBUF_SIZ];
@@ -1641,7 +2152,7 @@ static int recv_challenge_ack(int fd,
erl_errno = EIO; /* Default */
- if ((rlen = read_2byte_package(fd, &buf, &buflen, &is_static, ms)) != 17) {
+ if ((rlen = read_hs_package(cbs, ctx, pkt_sz, &buf, &buflen, &is_static, ms)) != 17) {
EI_TRACE_ERR1("recv_challenge_ack",
"<- RECV_CHALLENGE_ACK socket read failed (%d)",rlen);
goto error;
@@ -1678,20 +2189,24 @@ error:
return -1;
}
-static int send_name(int fd, char *nodename, unsigned version, unsigned ms)
+static int send_name(ei_socket_callbacks *cbs, void *ctx, int pkt_sz,
+ char *nodename, unsigned version, unsigned ms)
{
- return send_name_or_challenge(fd, nodename, 0, 0, version, ms);
+ return send_name_or_challenge(cbs, ctx, pkt_sz, nodename, 0,
+ 0, version, ms);
}
-static int send_challenge(int fd, char *nodename,
- unsigned challenge, unsigned version, unsigned ms)
+static int send_challenge(ei_socket_callbacks *cbs, void *ctx, int pkt_sz,
+ char *nodename, unsigned challenge, unsigned version,
+ unsigned ms)
{
- return send_name_or_challenge(fd, nodename, 1, challenge, version, ms);
+ return send_name_or_challenge(cbs, ctx, pkt_sz, nodename, 1,
+ challenge, version, ms);
}
-static int recv_name(int fd,
- unsigned *version,
- unsigned *flags, ErlConnect *namebuf, unsigned ms)
+static int recv_name(ei_socket_callbacks *cbs, void *ctx,
+ int pkt_sz, unsigned *version,
+ unsigned *flags, char *namebuf, unsigned ms)
{
char dbuf[DEFBUF_SIZ];
char *buf = dbuf;
@@ -1699,13 +2214,13 @@ static int recv_name(int fd,
int buflen = DEFBUF_SIZ;
int rlen;
char *s;
- struct sockaddr_in sin;
- socklen_t sin_len = sizeof(sin);
+ char tmp_nodename[MAXNODELEN+1];
char tag;
erl_errno = EIO; /* Default */
- if ((rlen = read_2byte_package(fd, &buf, &buflen, &is_static, ms)) <= 0) {
+ if ((rlen = read_hs_package(cbs, ctx, pkt_sz, &buf, &buflen,
+ &is_static, ms)) <= 0) {
EI_TRACE_ERR1("recv_name","<- RECV_NAME socket read failed (%d)",rlen);
goto error;
}
@@ -1736,21 +2251,18 @@ static int recv_name(int fd,
erl_errno = EIO;
goto error;
}
-
- if (getpeername(fd, (struct sockaddr *) &sin, &sin_len) < 0) {
- EI_TRACE_ERR0("recv_name","<- RECV_NAME can't get peername");
- erl_errno = errno;
- goto error;
- }
- memcpy(namebuf->ipadr, &(sin.sin_addr.s_addr),
- sizeof(sin.sin_addr.s_addr));
- memcpy(namebuf->nodename, s, rlen - 7);
- namebuf->nodename[rlen - 7] = '\0';
+
+ if (!namebuf)
+ namebuf = &tmp_nodename[0];
+
+ memcpy(namebuf, s, rlen - 7);
+ namebuf[rlen - 7] = '\0';
+
if (!is_static)
free(buf);
EI_TRACE_CONN3("recv_name",
"<- RECV_NAME (ok) node = %s, version = %u, flags = %u",
- namebuf->nodename,*version,*flags);
+ namebuf,*version,*flags);
erl_errno = 0;
return 0;
@@ -1844,3 +2356,4 @@ static int get_cookie(char *buf, int bufsize)
return 1; /* Success! */
}
+
diff --git a/lib/erl_interface/src/connect/ei_resolve.c b/lib/erl_interface/src/connect/ei_resolve.c
index 2757735d39..225fddc784 100644
--- a/lib/erl_interface/src/connect/ei_resolve.c
+++ b/lib/erl_interface/src/connect/ei_resolve.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2016. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2018. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -57,9 +57,9 @@
#ifdef HAVE_GETHOSTBYNAME_R
-void ei_init_resolve(void)
+int ei_init_resolve(void)
{
- return; /* Do nothing */
+ return 0; /* Do nothing */
}
#else /* !HAVE_GETHOSTBYNAME_R */
@@ -103,7 +103,7 @@ static int verify_dns_configuration(void);
* our own, which are just wrappers around hostGetByName() and
* hostGetByAddr(). Here we look up the functions.
*/
-void ei_init_resolve(void)
+int ei_init_resolve(void)
{
#ifdef VXWORKS
@@ -134,9 +134,12 @@ void ei_init_resolve(void)
#ifdef _REENTRANT
ei_gethost_sem = ei_mutex_create();
+ if (!ei_gethost_sem)
+ return ENOMEM;
#endif /* _REENTRANT */
ei_resolve_initialized = 1;
+ return 0;
}
#ifdef VXWORKS
@@ -312,9 +315,11 @@ static struct hostent *my_gethostbyname_r(const char *name,
struct hostent *src;
struct hostent *rval = NULL;
- /* FIXME this should have been done in 'erl'_init()? */
- if (!ei_resolve_initialized) ei_init_resolve();
-
+ if (!ei_resolve_initialized) {
+ *h_errnop = NO_RECOVERY;
+ return NULL;
+ }
+
#ifdef _REENTRANT
/* === BEGIN critical section === */
if (ei_mutex_lock(ei_gethost_sem,0) != 0) {
@@ -377,7 +382,10 @@ static struct hostent *my_gethostbyaddr_r(const char *addr,
struct hostent *rval = NULL;
/* FIXME this should have been done in 'erl'_init()? */
- if (!ei_resolve_initialized) ei_init_resolve();
+ if (!ei_resolve_initialized) {
+ *h_errnop = NO_RECOVERY;
+ return NULL;
+ }
#ifdef _REENTRANT
/* === BEGIN critical section === */
diff --git a/lib/erl_interface/src/connect/ei_resolve.h b/lib/erl_interface/src/connect/ei_resolve.h
index 10a49ffbc6..5711d7da76 100644
--- a/lib/erl_interface/src/connect/ei_resolve.h
+++ b/lib/erl_interface/src/connect/ei_resolve.h
@@ -20,6 +20,6 @@
#ifndef _EI_RESOLVE_H
#define _EI_RESOLVE_H
-void ei_init_resolve(void);
+int ei_init_resolve(void);
#endif /* _EI_RESOLVE_H */
diff --git a/lib/erl_interface/src/connect/eirecv.c b/lib/erl_interface/src/connect/eirecv.c
index 7b9dbfc387..47eea06ced 100644
--- a/lib/erl_interface/src/connect/eirecv.c
+++ b/lib/erl_interface/src/connect/eirecv.c
@@ -60,22 +60,36 @@ ei_recv_internal (int fd,
int arity;
int version;
int index = 0;
- int i = 0;
- int res;
+ int err;
int show_this_msg = 0;
+ ei_socket_callbacks *cbs;
+ void *ctx;
+ ssize_t rlen;
+ unsigned tmo = ms == 0 ? EI_SCLBK_INF_TMO : ms;
+
+ err = EI_GET_CBS_CTX__(&cbs, &ctx, fd);
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return -1;
+ }
/* get length field */
- if ((res = ei_read_fill_t(fd, header, 4, ms)) != 4)
- {
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
+ rlen = 4;
+ err = ei_read_fill_ctx_t__(cbs, ctx, header, &rlen, tmo);
+ if (!err && rlen != 4)
+ err = EIO;
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
return -1;
}
+
len = get32be(s);
/* got tick - respond and return */
if (!len) {
char tock[] = {0,0,0,0};
- ei_write_fill_t(fd, tock, sizeof(tock), ms); /* Failure no problem */
+ ssize_t wlen = sizeof(tock);
+ ei_write_fill_ctx_t__(cbs, ctx, tock, &wlen, tmo); /* Failure no problem */
*msglenp = 0;
return 0; /* maybe flag ERL_EAGAIN [sverkerw] */
}
@@ -86,9 +100,12 @@ ei_recv_internal (int fd,
ei_trace(-1,NULL);
/* read enough to get at least entire header */
- bytesread = (len > EIRECVBUF ? EIRECVBUF : len);
- if ((i = ei_read_fill_t(fd,header,bytesread,ms)) != bytesread) {
- erl_errno = (i == -2) ? ETIMEDOUT : EIO;
+ rlen = bytesread = (len > EIRECVBUF ? EIRECVBUF : len);
+ err = ei_read_fill_ctx_t__(cbs, ctx, header, &rlen, tmo);
+ if (!err && rlen != bytesread)
+ err = EIO;
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
return -1;
}
@@ -212,12 +229,17 @@ ei_recv_internal (int fd,
*/
if (msglen > *bufsz) {
if (staticbufp) {
- int sz = EIRECVBUF;
/* flush in rest of packet */
while (remain > 0) {
- if (remain < sz) sz = remain;
- if ((i=ei_read_fill_t(fd,header,sz,ms)) <= 0) break;
- remain -= i;
+ rlen = remain > EIRECVBUF ? EIRECVBUF : remain;
+ err = ei_read_fill_ctx_t__(cbs, ctx, header, &rlen, tmo);
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return -1;
+ }
+ if (rlen == 0)
+ break;
+ remain -= rlen;
}
erl_errno = EMSGSIZE;
return -1;
@@ -247,11 +269,15 @@ ei_recv_internal (int fd,
/* read the rest of the message into callers buffer */
if (remain > 0) {
- if ((i = ei_read_fill_t(fd,mbuf+bytesread-index,remain,ms)) != remain) {
- *msglenp = bytesread-index+1; /* actual bytes in users buffer */
- erl_errno = (i == -2) ? ETIMEDOUT : EIO;
- return -1;
- }
+ rlen = remain;
+ err = ei_read_fill_ctx_t__(cbs, ctx, mbuf+bytesread-index, &rlen, tmo);
+ if (!err && rlen != remain)
+ err = EIO;
+ if (err) {
+ *msglenp = bytesread-index+1; /* actual bytes in users buffer */
+ EI_CONN_SAVE_ERRNO__(err);
+ return -1;
+ }
}
if (show_this_msg)
diff --git a/lib/erl_interface/src/connect/send.c b/lib/erl_interface/src/connect/send.c
index 37d7db6d68..d97532d123 100644
--- a/lib/erl_interface/src/connect/send.c
+++ b/lib/erl_interface/src/connect/send.c
@@ -58,10 +58,17 @@ int ei_send_encoded_tmo(int fd, const erlang_pid *to,
char *s, header[1200]; /* see size calculation below */
erlang_trace *token = NULL;
int index = 5; /* reserve 5 bytes for control message */
- int res;
-#ifdef HAVE_WRITEV
- struct iovec v[2];
-#endif
+ int err;
+ ei_socket_callbacks *cbs;
+ void *ctx;
+ ssize_t len, tot_len;
+ unsigned tmo = ms == 0 ? EI_SCLBK_INF_TMO : ms;
+
+ err = EI_GET_CBS_CTX__(&cbs, &ctx, fd);
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return ERL_ERROR;
+ }
/* are we tracing? */
/* check that he can receive trace tokens first */
@@ -91,30 +98,47 @@ int ei_send_encoded_tmo(int fd, const erlang_pid *to,
if (ei_tracelevel >= 4)
ei_show_sendmsg(stderr,header,msg);
-#ifdef HAVE_WRITEV
-
- v[0].iov_base = (char *)header;
- v[0].iov_len = index;
- v[1].iov_base = (char *)msg;
- v[1].iov_len = msglen;
-
- if ((res = ei_writev_fill_t(fd,v,2,ms)) != index+msglen) {
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
- return -1;
- }
-
-#else /* !HAVE_WRITEV */
-
- if ((res = ei_write_fill_t(fd,header,index,ms)) != index) {
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
- return -1;
+
+#ifdef EI_HAVE_STRUCT_IOVEC__
+ if (ei_socket_callbacks_have_writev__(cbs)) {
+ struct iovec v[2];
+
+ v[0].iov_base = (char *)header;
+ v[0].iov_len = index;
+ v[1].iov_base = (char *)msg;
+ v[1].iov_len = msglen;
+
+ len = tot_len = (ssize_t) index+msglen;
+ err = ei_writev_fill_ctx_t__(cbs, ctx, v, 2, &len, tmo);
+ if (!err && len != tot_len)
+ err = EIO;
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return -1;
+ }
+
+ return 0;
}
- if ((res = ei_write_fill_t(fd,msg,msglen,ms)) != msglen) {
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
- return -1;
+#endif /* EI_HAVE_STRUCT_IOVEC__ */
+
+ /* no writev() */
+ len = tot_len = (ssize_t) index;
+ err = ei_write_fill_ctx_t__(cbs, ctx, header, &len, tmo);
+ if (!err && len != tot_len)
+ err = EIO;
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return -1;
}
-#endif /* !HAVE_WRITEV */
+ len = tot_len = (ssize_t) msglen;
+ err = ei_write_fill_ctx_t__(cbs, ctx, msg, &len, tmo);
+ if (!err && len != tot_len)
+ err = EIO;
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return -1;
+ }
return 0;
}
diff --git a/lib/erl_interface/src/connect/send_exit.c b/lib/erl_interface/src/connect/send_exit.c
index 2e298e3221..b4f7e14c7f 100644
--- a/lib/erl_interface/src/connect/send_exit.c
+++ b/lib/erl_interface/src/connect/send_exit.c
@@ -55,6 +55,17 @@ int ei_send_exit_tmo(int fd, const erlang_pid *from, const erlang_pid *to,
char *s;
int index = 0;
int len = strlen(reason) + 1080; /* see below */
+ ei_socket_callbacks *cbs;
+ void *ctx;
+ int err;
+ ssize_t wlen;
+ unsigned tmo = ms == 0 ? EI_SCLBK_INF_TMO : ms;
+
+ err = EI_GET_CBS_CTX__(&cbs, &ctx, fd);
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return ERL_ERROR;
+ }
if (len > EISMALLBUF)
if (!(dbuf = malloc(len)))
@@ -92,10 +103,16 @@ int ei_send_exit_tmo(int fd, const erlang_pid *from, const erlang_pid *to,
if (ei_tracelevel >= 4)
ei_show_sendmsg(stderr,msgbuf,NULL);
- ei_write_fill_t(fd,msgbuf,index,ms);
- /* FIXME ignore timeout etc? erl_errno?! */
-
- if (dbuf) free(dbuf);
+ wlen = (ssize_t) index;
+ err = ei_write_fill_ctx_t__(cbs, ctx, msgbuf, &wlen, tmo);
+ if (!err && wlen != (ssize_t) index)
+ err = EIO;
+ if (dbuf)
+ free(dbuf);
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return ERL_ERROR;
+ }
return 0;
}
diff --git a/lib/erl_interface/src/connect/send_reg.c b/lib/erl_interface/src/connect/send_reg.c
index 62478f042d..80d61e57b5 100644
--- a/lib/erl_interface/src/connect/send_reg.c
+++ b/lib/erl_interface/src/connect/send_reg.c
@@ -51,11 +51,17 @@ int ei_send_reg_encoded_tmo(int fd, const erlang_pid *from,
char *s, header[1400]; /* see size calculation below */
erlang_trace *token = NULL;
int index = 5; /* reserve 5 bytes for control message */
- int res;
+ int err;
+ ei_socket_callbacks *cbs;
+ void *ctx;
+ ssize_t len, tot_len;
+ unsigned tmo = ms == 0 ? EI_SCLBK_INF_TMO : ms;
-#ifdef HAVE_WRITEV
- struct iovec v[2];
-#endif
+ err = EI_GET_CBS_CTX__(&cbs, &ctx, fd);
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return ERL_ERROR;
+ }
/* are we tracing? */
/* check that he can receive trace tokens first */
@@ -86,29 +92,45 @@ int ei_send_reg_encoded_tmo(int fd, const erlang_pid *from,
if (ei_tracelevel >= 4)
ei_show_sendmsg(stderr,header,msg);
-#ifdef HAVE_WRITEV
+#ifdef EI_HAVE_STRUCT_IOVEC__
+ if (ei_socket_callbacks_have_writev__(cbs)) {
+ struct iovec v[2];
- v[0].iov_base = (char *)header;
- v[0].iov_len = index;
- v[1].iov_base = (char *)msg;
- v[1].iov_len = msglen;
+ v[0].iov_base = (char *)header;
+ v[0].iov_len = index;
+ v[1].iov_base = (char *)msg;
+ v[1].iov_len = msglen;
- if ((res = ei_writev_fill_t(fd,v,2,ms)) != index+msglen) {
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
- return -1;
+ len = tot_len = (ssize_t) index+msglen;
+ err = ei_writev_fill_ctx_t__(cbs, ctx, v, 2, &len, tmo);
+ if (!err && len != tot_len)
+ err = EIO;
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return -1;
+ }
+ return 0;
}
-#else
-
+#endif /* EI_HAVE_STRUCT_IOVEC__ */
+
/* no writev() */
- if ((res = ei_write_fill_t(fd,header,index,ms)) != index) {
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
- return -1;
+ len = tot_len = (ssize_t) index;
+ err = ei_write_fill_ctx_t__(cbs, ctx, header, &len, tmo);
+ if (!err && len != tot_len)
+ err = EIO;
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return -1;
}
- if ((res = ei_write_fill_t(fd,msg,msglen,ms)) != msglen) {
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
- return -1;
+
+ len = tot_len = (ssize_t) msglen;
+ err = ei_write_fill_ctx_t__(cbs, ctx, msg, &len, tmo);
+ if (!err && len != tot_len)
+ err = EIO;
+ if (err) {
+ EI_CONN_SAVE_ERRNO__(err);
+ return -1;
}
-#endif
return 0;
}
diff --git a/lib/erl_interface/src/decode/decode_atom.c b/lib/erl_interface/src/decode/decode_atom.c
index 87cd75b1be..2bf8ab0552 100644
--- a/lib/erl_interface/src/decode/decode_atom.c
+++ b/lib/erl_interface/src/decode/decode_atom.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2016. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2018. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/lib/erl_interface/src/depend.mk b/lib/erl_interface/src/depend.mk
deleted file mode 100644
index af753046e5..0000000000
--- a/lib/erl_interface/src/depend.mk
+++ /dev/null
@@ -1,1133 +0,0 @@
-# Generated dependency rules
-$(ST_OBJDIR)/ei_connect.o: connect/ei_connect.c $(TARGET)/config.h \
- misc/eidef.h ../include/ei.h misc/eiext.h misc/ei_portio.h \
- misc/ei_internal.h connect/ei_connect_int.h misc/ei_locking.h \
- connect/eisend.h connect/eirecv.h misc/eimd5.h misc/putget.h \
- connect/ei_resolve.h epmd/ei_epmd.h
-$(ST_OBJDIR)/ei_resolve.o: connect/ei_resolve.c $(TARGET)/config.h \
- misc/eidef.h ../include/ei.h connect/ei_resolve.h misc/ei_locking.h
-$(ST_OBJDIR)/eirecv.o: connect/eirecv.c misc/eidef.h $(TARGET)/config.h \
- ../include/ei.h misc/eiext.h connect/eirecv.h misc/ei_portio.h \
- misc/ei_internal.h misc/putget.h misc/ei_trace.h misc/show_msg.h
-$(ST_OBJDIR)/send.o: connect/send.c misc/eidef.h $(TARGET)/config.h \
- ../include/ei.h misc/eiext.h connect/eisend.h misc/putget.h \
- connect/ei_connect_int.h misc/ei_internal.h misc/ei_trace.h \
- misc/show_msg.h
-$(ST_OBJDIR)/send_exit.o: connect/send_exit.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- connect/eisend.h connect/ei_connect_int.h misc/ei_trace.h \
- misc/ei_internal.h misc/putget.h misc/show_msg.h
-$(ST_OBJDIR)/send_reg.o: connect/send_reg.c misc/eidef.h $(TARGET)/config.h \
- ../include/ei.h misc/eiext.h connect/eisend.h misc/putget.h \
- connect/ei_connect_int.h misc/ei_internal.h misc/ei_trace.h \
- misc/show_msg.h
-$(ST_OBJDIR)/decode_atom.o: decode/decode_atom.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_big.o: decode/decode_big.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_bignum.o: decode/decode_bignum.c $(TARGET)/config.h
-$(ST_OBJDIR)/decode_binary.o: decode/decode_binary.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_boolean.o: decode/decode_boolean.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_char.o: decode/decode_char.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_double.o: decode/decode_double.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_fun.o: decode/decode_fun.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/ei_malloc.h decode/decode_skip.h misc/putget.h
-$(ST_OBJDIR)/decode_intlist.o: decode/decode_intlist.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_list_header.o: decode/decode_list_header.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_long.o: decode/decode_long.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_pid.o: decode/decode_pid.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_port.o: decode/decode_port.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_ref.o: decode/decode_ref.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_skip.o: decode/decode_skip.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- decode/decode_skip.h
-$(ST_OBJDIR)/decode_string.o: decode/decode_string.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_trace.o: decode/decode_trace.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/putget.h
-$(ST_OBJDIR)/decode_tuple_header.o: decode/decode_tuple_header.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_ulong.o: decode/decode_ulong.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_version.o: decode/decode_version.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_longlong.o: decode/decode_longlong.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/decode_ulonglong.o: decode/decode_ulonglong.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_atom.o: encode/encode_atom.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_bignum.o: encode/encode_bignum.c $(TARGET)/config.h
-$(ST_OBJDIR)/encode_binary.o: encode/encode_binary.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_boolean.o: encode/encode_boolean.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_char.o: encode/encode_char.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_double.o: encode/encode_double.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_fun.o: encode/encode_fun.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_list_header.o: encode/encode_list_header.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_long.o: encode/encode_long.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_pid.o: encode/encode_pid.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_port.o: encode/encode_port.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_ref.o: encode/encode_ref.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_string.o: encode/encode_string.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_trace.o: encode/encode_trace.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/putget.h
-$(ST_OBJDIR)/encode_tuple_header.o: encode/encode_tuple_header.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_ulong.o: encode/encode_ulong.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_version.o: encode/encode_version.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(ST_OBJDIR)/encode_longlong.o: encode/encode_longlong.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h misc/ei_x_encode.h
-$(ST_OBJDIR)/encode_ulonglong.o: encode/encode_ulonglong.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h misc/ei_x_encode.h
-$(ST_OBJDIR)/epmd_port.o: epmd/epmd_port.c misc/ei_internal.h epmd/ei_epmd.h \
- misc/putget.h
-$(ST_OBJDIR)/epmd_publish.o: epmd/epmd_publish.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/ei_internal.h \
- misc/putget.h ../include/erl_interface.h epmd/ei_epmd.h
-$(ST_OBJDIR)/epmd_unpublish.o: epmd/epmd_unpublish.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/ei_internal.h \
- misc/putget.h ../include/erl_interface.h epmd/ei_epmd.h
-$(ST_OBJDIR)/ei_decode_term.o: misc/ei_decode_term.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/ei_decode_term.h misc/putget.h
-$(ST_OBJDIR)/ei_format.o: misc/ei_format.c misc/eidef.h $(TARGET)/config.h \
- ../include/ei.h misc/ei_malloc.h misc/ei_format.h
-$(ST_OBJDIR)/ei_locking.o: misc/ei_locking.c $(TARGET)/config.h \
- misc/ei_malloc.h misc/ei_locking.h
-$(ST_OBJDIR)/ei_malloc.o: misc/ei_malloc.c misc/ei_malloc.h
-$(ST_OBJDIR)/ei_portio.o: misc/ei_portio.c misc/ei_portio.h misc/ei_internal.h
-$(ST_OBJDIR)/ei_printterm.o: misc/ei_printterm.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/ei_printterm.h misc/ei_malloc.h
-$(ST_OBJDIR)/ei_pthreads.o: misc/ei_pthreads.c $(TARGET)/config.h \
- ../include/ei.h misc/ei_locking.h
-$(ST_OBJDIR)/ei_trace.o: misc/ei_trace.c misc/eidef.h $(TARGET)/config.h \
- ../include/ei.h misc/ei_trace.h
-$(ST_OBJDIR)/ei_x_encode.o: misc/ei_x_encode.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/ei_x_encode.h \
- misc/ei_malloc.h
-$(ST_OBJDIR)/eimd5.o: misc/eimd5.c misc/eimd5.h
-$(ST_OBJDIR)/get_type.o: misc/get_type.c misc/eidef.h $(TARGET)/config.h \
- ../include/ei.h misc/eiext.h misc/putget.h
-$(ST_OBJDIR)/show_msg.o: misc/show_msg.c misc/eidef.h $(TARGET)/config.h \
- ../include/ei.h misc/eiext.h misc/putget.h misc/ei_printterm.h \
- misc/ei_internal.h misc/show_msg.h
-$(ST_OBJDIR)/ei_compat.o: misc/ei_compat.c ../include/ei.h misc/ei_internal.h
-$(ST_OBJDIR)/hash_dohash.o: registry/hash_dohash.c registry/hash.h ../include/ei.h
-$(ST_OBJDIR)/hash_foreach.o: registry/hash_foreach.c registry/hash.h ../include/ei.h
-$(ST_OBJDIR)/hash_freetab.o: registry/hash_freetab.c registry/hash.h ../include/ei.h
-$(ST_OBJDIR)/hash_insert.o: registry/hash_insert.c registry/hash.h ../include/ei.h
-$(ST_OBJDIR)/hash_isprime.o: registry/hash_isprime.c registry/hash.h ../include/ei.h
-$(ST_OBJDIR)/hash_lookup.o: registry/hash_lookup.c registry/hash.h ../include/ei.h
-$(ST_OBJDIR)/hash_newtab.o: registry/hash_newtab.c registry/hash.h ../include/ei.h
-$(ST_OBJDIR)/hash_remove.o: registry/hash_remove.c registry/hash.h ../include/ei.h
-$(ST_OBJDIR)/hash_resize.o: registry/hash_resize.c registry/hash.h ../include/ei.h
-$(ST_OBJDIR)/hash_rlookup.o: registry/hash_rlookup.c registry/hash.h ../include/ei.h
-$(ST_OBJDIR)/reg_close.o: registry/reg_close.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(ST_OBJDIR)/reg_delete.o: registry/reg_delete.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(ST_OBJDIR)/reg_dirty.o: registry/reg_dirty.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(ST_OBJDIR)/reg_dump.o: registry/reg_dump.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
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- connect/ei_connect_int.h misc/ei_internal.h misc/ei_trace.h \
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-$(MDD_OBJDIR)/decode_big.o: decode/decode_big.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_bignum.o: decode/decode_bignum.c $(TARGET)/config.h
-$(MDD_OBJDIR)/decode_binary.o: decode/decode_binary.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_boolean.o: decode/decode_boolean.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_char.o: decode/decode_char.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_double.o: decode/decode_double.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_fun.o: decode/decode_fun.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/ei_malloc.h decode/decode_skip.h misc/putget.h
-$(MDD_OBJDIR)/decode_intlist.o: decode/decode_intlist.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_list_header.o: decode/decode_list_header.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_long.o: decode/decode_long.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_pid.o: decode/decode_pid.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_port.o: decode/decode_port.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_ref.o: decode/decode_ref.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_skip.o: decode/decode_skip.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- decode/decode_skip.h
-$(MDD_OBJDIR)/decode_string.o: decode/decode_string.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_trace.o: decode/decode_trace.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/putget.h
-$(MDD_OBJDIR)/decode_tuple_header.o: decode/decode_tuple_header.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_ulong.o: decode/decode_ulong.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_version.o: decode/decode_version.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_longlong.o: decode/decode_longlong.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/decode_ulonglong.o: decode/decode_ulonglong.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_atom.o: encode/encode_atom.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_bignum.o: encode/encode_bignum.c $(TARGET)/config.h
-$(MDD_OBJDIR)/encode_binary.o: encode/encode_binary.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_boolean.o: encode/encode_boolean.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_char.o: encode/encode_char.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_double.o: encode/encode_double.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_fun.o: encode/encode_fun.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_list_header.o: encode/encode_list_header.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_long.o: encode/encode_long.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_pid.o: encode/encode_pid.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_port.o: encode/encode_port.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_ref.o: encode/encode_ref.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_string.o: encode/encode_string.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_trace.o: encode/encode_trace.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/putget.h
-$(MDD_OBJDIR)/encode_tuple_header.o: encode/encode_tuple_header.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_ulong.o: encode/encode_ulong.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_version.o: encode/encode_version.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h
-$(MDD_OBJDIR)/encode_longlong.o: encode/encode_longlong.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h misc/ei_x_encode.h
-$(MDD_OBJDIR)/encode_ulonglong.o: encode/encode_ulonglong.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h misc/ei_x_encode.h
-$(MDD_OBJDIR)/epmd_port.o: epmd/epmd_port.c misc/ei_internal.h epmd/ei_epmd.h \
- misc/putget.h
-$(MDD_OBJDIR)/epmd_publish.o: epmd/epmd_publish.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/ei_internal.h \
- misc/putget.h ../include/erl_interface.h epmd/ei_epmd.h
-$(MDD_OBJDIR)/epmd_unpublish.o: epmd/epmd_unpublish.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/ei_internal.h \
- misc/putget.h ../include/erl_interface.h epmd/ei_epmd.h
-$(MDD_OBJDIR)/ei_decode_term.o: misc/ei_decode_term.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/ei_decode_term.h misc/putget.h
-$(MDD_OBJDIR)/ei_format.o: misc/ei_format.c misc/eidef.h $(TARGET)/config.h \
- ../include/ei.h misc/ei_malloc.h misc/ei_format.h
-$(MDD_OBJDIR)/ei_locking.o: misc/ei_locking.c $(TARGET)/config.h \
- misc/ei_malloc.h misc/ei_locking.h
-$(MDD_OBJDIR)/ei_malloc.o: misc/ei_malloc.c misc/ei_malloc.h
-$(MDD_OBJDIR)/ei_portio.o: misc/ei_portio.c misc/ei_portio.h misc/ei_internal.h
-$(MDD_OBJDIR)/ei_printterm.o: misc/ei_printterm.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/ei_printterm.h misc/ei_malloc.h
-$(MDD_OBJDIR)/ei_pthreads.o: misc/ei_pthreads.c $(TARGET)/config.h \
- ../include/ei.h misc/ei_locking.h
-$(MDD_OBJDIR)/ei_trace.o: misc/ei_trace.c misc/eidef.h $(TARGET)/config.h \
- ../include/ei.h misc/ei_trace.h
-$(MDD_OBJDIR)/ei_x_encode.o: misc/ei_x_encode.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/ei_x_encode.h \
- misc/ei_malloc.h
-$(MDD_OBJDIR)/eimd5.o: misc/eimd5.c misc/eimd5.h
-$(MDD_OBJDIR)/get_type.o: misc/get_type.c misc/eidef.h $(TARGET)/config.h \
- ../include/ei.h misc/eiext.h misc/putget.h
-$(MDD_OBJDIR)/show_msg.o: misc/show_msg.c misc/eidef.h $(TARGET)/config.h \
- ../include/ei.h misc/eiext.h misc/putget.h misc/ei_printterm.h \
- misc/ei_internal.h misc/show_msg.h
-$(MDD_OBJDIR)/ei_compat.o: misc/ei_compat.c ../include/ei.h misc/ei_internal.h
-$(MDD_OBJDIR)/hash_dohash.o: registry/hash_dohash.c registry/hash.h ../include/ei.h
-$(MDD_OBJDIR)/hash_foreach.o: registry/hash_foreach.c registry/hash.h ../include/ei.h
-$(MDD_OBJDIR)/hash_freetab.o: registry/hash_freetab.c registry/hash.h ../include/ei.h
-$(MDD_OBJDIR)/hash_insert.o: registry/hash_insert.c registry/hash.h ../include/ei.h
-$(MDD_OBJDIR)/hash_isprime.o: registry/hash_isprime.c registry/hash.h ../include/ei.h
-$(MDD_OBJDIR)/hash_lookup.o: registry/hash_lookup.c registry/hash.h ../include/ei.h
-$(MDD_OBJDIR)/hash_newtab.o: registry/hash_newtab.c registry/hash.h ../include/ei.h
-$(MDD_OBJDIR)/hash_remove.o: registry/hash_remove.c registry/hash.h ../include/ei.h
-$(MDD_OBJDIR)/hash_resize.o: registry/hash_resize.c registry/hash.h ../include/ei.h
-$(MDD_OBJDIR)/hash_rlookup.o: registry/hash_rlookup.c registry/hash.h ../include/ei.h
-$(MDD_OBJDIR)/reg_close.o: registry/reg_close.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_delete.o: registry/reg_delete.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_dirty.o: registry/reg_dirty.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_dump.o: registry/reg_dump.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- registry/reg.h registry/hash.h connect/eisend.h connect/eirecv.h \
- connect/ei_connect_int.h
-$(MDD_OBJDIR)/reg_free.o: registry/reg_free.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_get.o: registry/reg_get.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_getf.o: registry/reg_getf.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_geti.o: registry/reg_geti.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_getp.o: registry/reg_getp.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_gets.o: registry/reg_gets.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_make.o: registry/reg_make.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_open.o: registry/reg_open.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_purge.o: registry/reg_purge.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_resize.o: registry/reg_resize.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_restore.o: registry/reg_restore.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- registry/reg.h registry/hash.h connect/eisend.h connect/eirecv.h \
- connect/ei_connect_int.h
-$(MDD_OBJDIR)/reg_set.o: registry/reg_set.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_setf.o: registry/reg_setf.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_seti.o: registry/reg_seti.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_setp.o: registry/reg_setp.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_sets.o: registry/reg_sets.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_stat.o: registry/reg_stat.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/reg_tabstat.o: registry/reg_tabstat.c registry/reg.h ../include/ei.h \
- registry/hash.h
-$(MDD_OBJDIR)/decode_term.o: legacy/decode_term.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h ../include/erl_interface.h
-$(MDD_OBJDIR)/encode_term.o: legacy/encode_term.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- misc/putget.h misc/ei_x_encode.h ../include/erl_interface.h \
- legacy/erl_marshal.h legacy/erl_eterm.h legacy/portability.h
-$(MDD_OBJDIR)/erl_connect.o: legacy/erl_connect.c $(TARGET)/config.h \
- ../include/erl_interface.h ../include/ei.h legacy/erl_config.h \
- legacy/erl_connect.h legacy/erl_eterm.h legacy/portability.h \
- legacy/erl_malloc.h misc/putget.h connect/ei_connect_int.h \
- misc/ei_locking.h epmd/ei_epmd.h misc/ei_internal.h
-$(MDD_OBJDIR)/erl_error.o: legacy/erl_error.c $(TARGET)/config.h \
- ../include/erl_interface.h ../include/ei.h legacy/erl_error.h
-$(MDD_OBJDIR)/erl_eterm.o: legacy/erl_eterm.c misc/ei_locking.h \
- $(TARGET)/config.h connect/ei_resolve.h \
- ../include/erl_interface.h ../include/ei.h legacy/erl_eterm.h \
- legacy/portability.h legacy/erl_malloc.h legacy/erl_marshal.h \
- legacy/erl_error.h legacy/erl_internal.h misc/ei_internal.h
-$(MDD_OBJDIR)/erl_fix_alloc.o: legacy/erl_fix_alloc.c $(TARGET)/config.h \
- misc/ei_locking.h ../include/erl_interface.h ../include/ei.h \
- legacy/erl_error.h legacy/erl_malloc.h legacy/erl_fix_alloc.h \
- legacy/erl_eterm.h legacy/portability.h
-$(MDD_OBJDIR)/erl_format.o: legacy/erl_format.c ../include/erl_interface.h \
- ../include/ei.h legacy/erl_eterm.h legacy/portability.h \
- legacy/erl_malloc.h legacy/erl_error.h legacy/erl_internal.h
-$(MDD_OBJDIR)/erl_malloc.o: legacy/erl_malloc.c ../include/erl_interface.h \
- ../include/ei.h legacy/erl_fix_alloc.h legacy/erl_malloc.h \
- legacy/erl_internal.h legacy/erl_eterm.h legacy/portability.h \
- misc/ei_malloc.h
-$(MDD_OBJDIR)/erl_marshal.o: legacy/erl_marshal.c $(TARGET)/config.h \
- ../include/erl_interface.h ../include/ei.h legacy/erl_marshal.h \
- legacy/erl_eterm.h legacy/portability.h legacy/erl_malloc.h \
- legacy/erl_error.h legacy/erl_internal.h misc/eiext.h misc/putget.h
-$(MDD_OBJDIR)/erl_timeout.o: legacy/erl_timeout.c $(TARGET)/config.h \
- legacy/erl_timeout.h
-$(MDD_OBJDIR)/global_names.o: legacy/global_names.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- connect/eisend.h connect/eirecv.h connect/ei_connect_int.h \
- ../include/erl_interface.h legacy/erl_connect.h
-$(MDD_OBJDIR)/global_register.o: legacy/global_register.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- connect/eisend.h connect/eirecv.h ../include/erl_interface.h
-$(MDD_OBJDIR)/global_unregister.o: legacy/global_unregister.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- connect/eisend.h connect/eirecv.h connect/ei_connect_int.h \
- ../include/erl_interface.h legacy/erl_connect.h
-$(MDD_OBJDIR)/global_whereis.o: legacy/global_whereis.c misc/eidef.h \
- $(TARGET)/config.h ../include/ei.h misc/eiext.h \
- connect/eisend.h connect/eirecv.h connect/ei_connect_int.h \
- ../include/erl_interface.h legacy/erl_connect.h
-
diff --git a/lib/erl_interface/src/epmd/epmd_port.c b/lib/erl_interface/src/epmd/epmd_port.c
index 2ec418b24a..492c3fb3aa 100644
--- a/lib/erl_interface/src/epmd/epmd_port.c
+++ b/lib/erl_interface/src/epmd/epmd_port.c
@@ -62,31 +62,38 @@
int ei_epmd_connect_tmo(struct in_addr *inaddr, unsigned ms)
{
static unsigned int epmd_port = 0;
- struct sockaddr_in saddr;
- int sd;
- int res;
+ int port, sd, err;
+ struct in_addr ip_addr;
+ struct sockaddr_in addr;
+ unsigned tmo = ms == 0 ? EI_SCLBK_INF_TMO : ms;
+
+ err = ei_socket__(&sd);
+ if (err) {
+ erl_errno = err;
+ return -1;
+ }
if (epmd_port == 0) {
char* port_str = getenv("ERL_EPMD_PORT");
epmd_port = (port_str != NULL) ? atoi(port_str) : EPMD_PORT;
}
- memset(&saddr, 0, sizeof(saddr));
- saddr.sin_port = htons(epmd_port);
- saddr.sin_family = AF_INET;
- if (!inaddr) saddr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
- else memmove(&saddr.sin_addr,inaddr,sizeof(saddr.sin_addr));
+ port = (int) epmd_port;
- if (((sd = socket(PF_INET, SOCK_STREAM, 0)) < 0))
- {
- erl_errno = errno;
- return -1;
+ if (!inaddr) {
+ ip_addr.s_addr = htonl(INADDR_LOOPBACK);
+ inaddr = &ip_addr;
}
+
+ memset((void *) &addr, 0, sizeof(struct sockaddr_in));
+ memcpy((void *) &addr.sin_addr, (void *) inaddr, sizeof(addr.sin_addr));
+ addr.sin_family = AF_INET;
+ addr.sin_port = htons(port);
- if ((res = ei_connect_t(sd,(struct sockaddr *)&saddr,sizeof(saddr),ms)) < 0)
- {
- erl_errno = (res == -2) ? ETIMEDOUT : errno;
- closesocket(sd);
+ err = ei_connect_t__(sd, (void *) &addr, sizeof(addr), tmo);
+ if (err) {
+ erl_errno = err;
+ ei_close__(sd);
return -1;
}
@@ -104,6 +111,9 @@ static int ei_epmd_r4_port (struct in_addr *addr, const char *alive,
int port;
int dist_high, dist_low, proto;
int res;
+ int err;
+ ssize_t dlen;
+ unsigned tmo = ms == 0 ? EI_SCLBK_INF_TMO : ms;
#if defined(VXWORKS)
char ntoabuf[32];
#endif
@@ -124,10 +134,14 @@ static int ei_epmd_r4_port (struct in_addr *addr, const char *alive,
return -1;
}
- if ((res = ei_write_fill_t(fd, buf, len+2, ms)) != len+2) {
- closesocket(fd);
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
- return -1;
+ dlen = len + 2;
+ err = ei_write_fill_t__(fd, buf, &dlen, tmo);
+ if (!err && dlen != (ssize_t) len + 2)
+ erl_errno = EIO;
+ if (err) {
+ ei_close__(fd);
+ EI_CONN_SAVE_ERRNO__(err);
+ return -1;
}
#ifdef VXWORKS
@@ -142,12 +156,15 @@ static int ei_epmd_r4_port (struct in_addr *addr, const char *alive,
"-> PORT2_REQ alive=%s ip=%s",alive,inet_ntoa(*addr));
#endif
- /* read first two bytes (response type, response) */
- if ((res = ei_read_fill_t(fd, buf, 2, ms)) != 2) {
- EI_TRACE_ERR0("ei_epmd_r4_port","<- CLOSE");
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
- closesocket(fd);
- return -2; /* version mismatch */
+ dlen = (ssize_t) 2;
+ err = ei_read_fill_t__(fd, buf, &dlen, tmo);
+ if (!err && dlen != (ssize_t) 2)
+ erl_errno = EIO;
+ if (err) {
+ EI_TRACE_ERR0("ei_epmd_r4_port","<- CLOSE");
+ ei_close__(fd);
+ EI_CONN_SAVE_ERRNO__(err);
+ return -2;
}
s = buf;
@@ -156,7 +173,7 @@ static int ei_epmd_r4_port (struct in_addr *addr, const char *alive,
if (res != EI_EPMD_PORT2_RESP) { /* response type */
EI_TRACE_ERR1("ei_epmd_r4_port","<- unknown (%d)",res);
EI_TRACE_ERR0("ei_epmd_r4_port","-> CLOSE");
- closesocket(fd);
+ ei_close__(fd);
erl_errno = EIO;
return -1;
}
@@ -167,7 +184,7 @@ static int ei_epmd_r4_port (struct in_addr *addr, const char *alive,
if ((res = get8(s))) {
/* got negative response */
EI_TRACE_ERR1("ei_epmd_r4_port","<- PORT2_RESP result=%d (failure)",res);
- closesocket(fd);
+ ei_close__(fd);
erl_errno = EIO;
return -1;
}
@@ -175,14 +192,18 @@ static int ei_epmd_r4_port (struct in_addr *addr, const char *alive,
EI_TRACE_CONN1("ei_epmd_r4_port","<- PORT2_RESP result=%d (ok)",res);
/* expecting remaining 8 bytes */
- if ((res = ei_read_fill_t(fd,buf,8,ms)) != 8) {
+ dlen = (ssize_t) 8;
+ err = ei_read_fill_t__(fd, buf, &dlen, tmo);
+ if (!err && dlen != (ssize_t) 8)
+ err = EIO;
+ if (err) {
EI_TRACE_ERR0("ei_epmd_r4_port","<- CLOSE");
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
- closesocket(fd);
+ ei_close__(fd);
+ EI_CONN_SAVE_ERRNO__(err);
return -1;
}
- closesocket(fd);
+ ei_close__(fd);
s = buf;
port = get16be(s);
diff --git a/lib/erl_interface/src/epmd/epmd_publish.c b/lib/erl_interface/src/epmd/epmd_publish.c
index 47d68a6db0..20b8e867e8 100644
--- a/lib/erl_interface/src/epmd/epmd_publish.c
+++ b/lib/erl_interface/src/epmd/epmd_publish.c
@@ -68,8 +68,10 @@ static int ei_epmd_r4_publish (int port, const char *alive, unsigned ms)
int nlen = strlen(alive);
int len = elen + nlen + 13; /* hard coded: be careful! */
int n;
- int res, creation;
-
+ int err, res, creation;
+ ssize_t dlen;
+ unsigned tmo = ms == 0 ? EI_SCLBK_INF_TMO : ms;
+
if (len > sizeof(buf)-2)
{
erl_errno = ERANGE;
@@ -93,29 +95,39 @@ static int ei_epmd_r4_publish (int port, const char *alive, unsigned ms)
if ((fd = ei_epmd_connect_tmo(NULL,ms)) < 0) return fd;
- if ((res = ei_write_fill_t(fd, buf, len+2, ms)) != len+2) {
- closesocket(fd);
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
- return -1;
+ dlen = (ssize_t) len+2;
+ err = ei_write_fill_t__(fd, buf, &dlen, tmo);
+ if (!err && dlen != (ssize_t) len + 2)
+ erl_errno = EIO;
+ if (err) {
+ ei_close__(fd);
+ EI_CONN_SAVE_ERRNO__(err);
+ return -1;
}
EI_TRACE_CONN6("ei_epmd_r4_publish",
"-> ALIVE2_REQ alive=%s port=%d ntype=%d "
"proto=%d dist-high=%d dist-low=%d",
alive,port,'H',EI_MYPROTO,EI_DIST_HIGH,EI_DIST_LOW);
-
- if ((n = ei_read_fill_t(fd, buf, 4, ms)) != 4) {
+
+ dlen = (ssize_t) 4;
+ err = ei_read_fill_t__(fd, buf, &dlen, tmo);
+ n = (int) dlen;
+ if (!err && n != 4)
+ err = EIO;
+ if (err) {
EI_TRACE_ERR0("ei_epmd_r4_publish","<- CLOSE");
- closesocket(fd);
- erl_errno = (n == -2) ? ETIMEDOUT : EIO;
+ ei_close__(fd);
+ EI_CONN_SAVE_ERRNO__(err);
return -2; /* version mismatch */
}
+
/* Don't close fd here! It keeps us registered with epmd */
s = buf;
if (((res=get8(s)) != EI_EPMD_ALIVE2_RESP)) { /* response */
EI_TRACE_ERR1("ei_epmd_r4_publish","<- unknown (%d)",res);
EI_TRACE_ERR0("ei_epmd_r4_publish","-> CLOSE");
- closesocket(fd);
+ ei_close__(fd);
erl_errno = EIO;
return -1;
}
@@ -124,7 +136,7 @@ static int ei_epmd_r4_publish (int port, const char *alive, unsigned ms)
if (((res=get8(s)) != 0)) { /* 0 == success */
EI_TRACE_ERR1("ei_epmd_r4_publish"," result=%d (fail)",res);
- closesocket(fd);
+ ei_close__(fd);
erl_errno = EIO;
return -1;
}
diff --git a/lib/erl_interface/src/epmd/epmd_unpublish.c b/lib/erl_interface/src/epmd/epmd_unpublish.c
index 255d0ffb59..c112f74147 100644
--- a/lib/erl_interface/src/epmd/epmd_unpublish.c
+++ b/lib/erl_interface/src/epmd/epmd_unpublish.c
@@ -58,7 +58,9 @@ int ei_unpublish_tmo(const char *alive, unsigned ms)
char buf[EPMDBUF];
char *s = (char*)buf;
int len = 1 + strlen(alive);
- int fd, res;
+ int fd, err;
+ ssize_t dlen;
+ unsigned tmo = ms == 0 ? EI_SCLBK_INF_TMO : ms;
if (len > sizeof(buf)-3) {
erl_errno = ERANGE;
@@ -72,20 +74,29 @@ int ei_unpublish_tmo(const char *alive, unsigned ms)
/* FIXME can't connect, return success?! At least commen whats up */
if ((fd = ei_epmd_connect_tmo(NULL,ms)) < 0) return fd;
- if ((res = ei_write_fill_t(fd, buf, len+2,ms)) != len+2) {
- closesocket(fd);
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
- return -1;
+ dlen = (ssize_t) len+2;
+ err = ei_write_fill_t__(fd, buf, &dlen, tmo);
+ if (!err && dlen != (ssize_t) len + 2)
+ erl_errno = EIO;
+ if (err) {
+ ei_close__(fd);
+ EI_CONN_SAVE_ERRNO__(err);
+ return -1;
}
EI_TRACE_CONN1("ei_unpublish_tmo","-> STOP %s",alive);
-
- if ((res = ei_read_fill_t(fd, buf, 7, ms)) != 7) {
- closesocket(fd);
- erl_errno = (res == -2) ? ETIMEDOUT : EIO;
- return -1;
+
+ dlen = (ssize_t) 7;
+ err = ei_read_fill_t__(fd, buf, &dlen, tmo);
+ if (!err && dlen != (ssize_t) 7)
+ erl_errno = EIO;
+ if (err) {
+ ei_close__(fd);
+ EI_CONN_SAVE_ERRNO__(err);
+ return -1;
}
- closesocket(fd);
+
+ ei_close__(fd);
buf[7]=(char)0; /* terminate the string */
if (!strcmp("STOPPED",(char *)buf)) {
diff --git a/lib/erl_interface/src/legacy/erl_connect.c b/lib/erl_interface/src/legacy/erl_connect.c
index 7ffd545d3e..e2fd4611c0 100644
--- a/lib/erl_interface/src/legacy/erl_connect.c
+++ b/lib/erl_interface/src/legacy/erl_connect.c
@@ -179,15 +179,13 @@ int erl_xconnect(Erl_IpAddr addr, char *alivename)
*
* API: erl_close_connection()
*
- * Close a connection. FIXME call ei_close_connection() later.
- *
* Returns 0 on success and -1 on failure.
*
***************************************************************************/
int erl_close_connection(int fd)
{
- return closesocket(fd);
+ return ei_close_connection(fd);
}
/*
@@ -220,7 +218,10 @@ int erl_reg_send(int fd, char *server_name, ETERM *msg)
ei_x_buff x;
int r;
- ei_x_new_with_version(&x);
+ if (ei_x_new_with_version(&x) < 0) {
+ erl_errno = ENOMEM;
+ return 0;
+ }
if (ei_x_encode_term(&x, msg) < 0) {
erl_errno = EINVAL;
r = 0;
diff --git a/lib/erl_interface/src/legacy/erl_eterm.c b/lib/erl_interface/src/legacy/erl_eterm.c
index 9ad92121f4..7ed2bdbc93 100644
--- a/lib/erl_interface/src/legacy/erl_eterm.c
+++ b/lib/erl_interface/src/legacy/erl_eterm.c
@@ -65,7 +65,7 @@ void erl_init(void *hp,long heap_size)
{
erl_init_malloc(hp, heap_size);
erl_init_marshal();
- ei_init_resolve();
+ (void) ei_init();
}
void erl_set_compat_rel(unsigned rel)
diff --git a/lib/erl_interface/src/legacy/erl_marshal.c b/lib/erl_interface/src/legacy/erl_marshal.c
index caa171858d..932bba43bf 100644
--- a/lib/erl_interface/src/legacy/erl_marshal.c
+++ b/lib/erl_interface/src/legacy/erl_marshal.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2017. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2018. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -107,7 +107,7 @@ static int init_cmp_num_class_p=1; /* initialize array, the first time */
void erl_init_marshal(void)
{
if (init_cmp_array_p) {
- memset(cmp_array, 0, CMP_ARRAY_SIZE);
+ memset(cmp_array, 0, sizeof cmp_array);
cmp_array[ERL_SMALL_INTEGER_EXT] = ERL_NUM_CMP;
cmp_array[ERL_INTEGER_EXT] = ERL_NUM_CMP;
cmp_array[ERL_FLOAT_EXT] = ERL_NUM_CMP;
@@ -1803,7 +1803,7 @@ static int cmp_exe2(unsigned char **e1, unsigned char **e2)
k = 0;
while (1) {
if (k++ == min){
- if (i == j) return 0;
+ if (i == j) return compare_top_ext(e1 , e2);
if (i < j) return -1;
return 1;
}
diff --git a/lib/erl_interface/src/misc/ei_init.c b/lib/erl_interface/src/misc/ei_init.c
new file mode 100644
index 0000000000..5357968657
--- /dev/null
+++ b/lib/erl_interface/src/misc/ei_init.c
@@ -0,0 +1,32 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2019. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#include "ei.h"
+#include "ei_resolve.h"
+#include "ei_internal.h"
+
+int
+ei_init(void)
+{
+ int error = ei_init_connect();
+ if (error)
+ return error;
+ return ei_init_resolve();
+}
diff --git a/lib/erl_interface/src/misc/ei_internal.h b/lib/erl_interface/src/misc/ei_internal.h
index aa6aacd703..f28dd6d668 100644
--- a/lib/erl_interface/src/misc/ei_internal.h
+++ b/lib/erl_interface/src/misc/ei_internal.h
@@ -22,19 +22,20 @@
#ifndef _EI_INTERNAL_H
#define _EI_INTERNAL_H
+#ifdef EI_HIDE_REAL_ERRNO
+# define EI_CONN_SAVE_ERRNO__(E) \
+ ((E) == ETIMEDOUT ? (erl_errno = ETIMEDOUT) : (erl_errno = EIO))
+#else
+# define EI_CONN_SAVE_ERRNO__(E) \
+ (erl_errno = (E))
+#endif
+
/*
* Some useful stuff not to be exported to users.
*/
#ifdef __WIN32__
#define MAXPATHLEN 256
-#define writesocket(sock,buf,nbyte) send(sock,buf,nbyte,0)
-#define readsocket(sock,buf,nbyte) recv(sock,buf,nbyte,0)
-#else /* not __WIN32__ */
-#define writesocket write
-#define readsocket read
-#define closesocket close
-#define ioctlsocket ioctl
#endif
/*
@@ -152,7 +153,12 @@
extern int ei_tracelevel;
+int ei_init_connect(void);
+
void ei_trace_printf(const char *name, int level, const char *format, ...);
int ei_internal_use_r9_pids_ports(void);
+
+int ei_get_cbs_ctx__(ei_socket_callbacks **cbs, void **ctx, int fd);
+
#endif /* _EI_INTERNAL_H */
diff --git a/lib/erl_interface/src/misc/ei_portio.c b/lib/erl_interface/src/misc/ei_portio.c
index 8cd35bf2e5..bccc86c1b1 100644
--- a/lib/erl_interface/src/misc/ei_portio.c
+++ b/lib/erl_interface/src/misc/ei_portio.c
@@ -19,9 +19,13 @@
*
*/
+
+#include "eidef.h"
+
#ifdef __WIN32__
#include <winsock2.h>
#include <windows.h>
+#include <winbase.h>
#include <process.h>
#include <stdio.h>
#include <stdlib.h>
@@ -35,10 +39,6 @@ static unsigned long param_one = 1;
#define SET_BLOCKING(Sock) ioctlsocket((Sock),FIONBIO,&param_zero)
#define SET_NONBLOCKING(Sock) ioctlsocket((Sock),FIONBIO,&param_one)
-#define ERROR_WOULDBLOCK WSAEWOULDBLOCK
-#define ERROR_TIMEDOUT WSAETIMEDOUT
-#define ERROR_INPROGRESS WSAEINPROGRESS
-#define GET_SOCKET_ERROR() WSAGetLastError()
#define MEANS_SOCKET_ERROR(Ret) ((Ret == SOCKET_ERROR))
#define IS_INVALID_SOCKET(Sock) ((Sock) == INVALID_SOCKET)
@@ -50,125 +50,414 @@ static unsigned long param_one = 1;
#include <taskLib.h>
#include <inetLib.h>
#include <selectLib.h>
-#include <sys/types.h>
#include <ioLib.h>
#include <unistd.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <timers.h>
static unsigned long param_zero = 0;
static unsigned long param_one = 1;
#define SET_BLOCKING(Sock) ioctl((Sock),FIONBIO,(int)&param_zero)
#define SET_NONBLOCKING(Sock) ioctl((Sock),FIONBIO,(int)&param_one)
-#define ERROR_WOULDBLOCK EWOULDBLOCK
-#define ERROR_TIMEDOUT ETIMEDOUT
-#define ERROR_INPROGRESS EINPROGRESS
-#define GET_SOCKET_ERROR() (errno)
#define MEANS_SOCKET_ERROR(Ret) ((Ret) == ERROR)
#define IS_INVALID_SOCKET(Sock) ((Sock) < 0)
#else /* other unix */
#include <stdlib.h>
-#include <sys/types.h>
#include <sys/socket.h>
-#include <sys/uio.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <arpa/inet.h>
+#include <netdb.h>
-#ifndef EWOULDBLOCK
-#define ERROR_WOULDBLOCK EAGAIN
-#else
-#define ERROR_WOULDBLOCK EWOULDBLOCK
-#endif
#define SET_BLOCKING(fd) fcntl((fd), F_SETFL, \
fcntl((fd), F_GETFL, 0) & ~O_NONBLOCK)
#define SET_NONBLOCKING(fd) fcntl((fd), F_SETFL, \
fcntl((fd), F_GETFL, 0) | O_NONBLOCK)
-#define ERROR_TIMEDOUT ETIMEDOUT
-#define ERROR_INPROGRESS EINPROGRESS
-#define GET_SOCKET_ERROR() (errno)
#define MEANS_SOCKET_ERROR(Ret) ((Ret) < 0)
#define IS_INVALID_SOCKET(Sock) ((Sock) < 0)
#endif
/* common includes */
-#include "eidef.h"
+#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include "ei_portio.h"
-#include "ei_internal.h"
-
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#else
#include <time.h>
#endif
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+#include "ei_portio.h"
+#include "ei_internal.h"
+
+#ifdef __WIN32__
-#ifdef HAVE_WRITEV
-static int ei_writev_t(int fd, struct iovec *iov, int iovcnt, unsigned ms)
+#define writesocket(sock,buf,nbyte) send(sock,buf,nbyte,0)
+#define readsocket(sock,buf,nbyte) recv(sock,buf,nbyte,0)
+
+static int get_error(void)
{
- int res;
- if (ms != 0) {
- fd_set writemask;
- struct timeval tv;
- tv.tv_sec = (time_t) (ms / 1000U);
- ms %= 1000U;
- tv.tv_usec = (time_t) (ms * 1000U);
- FD_ZERO(&writemask);
- FD_SET(fd,&writemask);
- switch (select(fd+1, NULL, &writemask, NULL, &tv)) {
- case -1 :
- return -1; /* i/o error */
- case 0:
- return -2; /* timeout */
- default:
- if (!FD_ISSET(fd, &writemask)) {
- return -1; /* Other error */
- }
- }
+ switch (WSAGetLastError()) {
+ case WSAEWOULDBLOCK: return EWOULDBLOCK;
+ case WSAETIMEDOUT: return ETIMEDOUT;
+ case WSAEINPROGRESS: return EINPROGRESS;
+ case WSA_NOT_ENOUGH_MEMORY: return ENOMEM;
+ case WSA_INVALID_PARAMETER: return EINVAL;
+ case WSAEBADF: return EBADF;
+ case WSAEINVAL: return EINVAL;
+ case WSAEADDRINUSE: return EADDRINUSE;
+ case WSAENETUNREACH: return ENETUNREACH;
+ case WSAECONNABORTED: return ECONNABORTED;
+ case WSAECONNRESET: return ECONNRESET;
+ case WSAECONNREFUSED: return ECONNREFUSED;
+ case WSAEHOSTUNREACH: return EHOSTUNREACH;
+ case WSAEMFILE: return EMFILE;
+ case WSAEALREADY: return EALREADY;
+ default: return EIO;
}
+}
+
+#else /* not __WIN32__ */
+
+#define writesocket write
+#define readsocket read
+#define closesocket close
+#define ioctlsocket ioctl
+
+static int get_error(void)
+{
+ int err = errno;
+ if (err == 0)
+ return EIO; /* Make sure never to return 0 as error code... */
+ return err;
+}
+
+#endif
+
+int ei_plugin_socket_impl__ = 0;
+
+/*
+ * Callbacks for communication over TCP/IPv4
+ */
+
+static int tcp_get_fd(void *ctx, int *fd)
+{
+ return EI_DFLT_CTX_TO_FD__(ctx, fd);
+}
+
+static int tcp_hs_packet_header_size(void *ctx, int *sz)
+{
+ int fd;
+ *sz = 2;
+ return EI_DFLT_CTX_TO_FD__(ctx, &fd);
+}
+
+static int tcp_handshake_complete(void *ctx)
+{
+ int res, fd, one = 1;
+
+ res = EI_DFLT_CTX_TO_FD__(ctx, &fd);
+ if (res)
+ return res;
+
+ res = setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, (char *)&one, sizeof(one));
+ if (MEANS_SOCKET_ERROR(res))
+ return get_error();
+
+ res = setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (char *)&one, sizeof(one));
+ if (MEANS_SOCKET_ERROR(res))
+ return get_error();
+
+ return 0;
+}
+
+static int tcp_socket(void **ctx, void *setup_ctx)
+{
+ int fd = socket(AF_INET, SOCK_STREAM, 0);
+ if (MEANS_SOCKET_ERROR(fd))
+ return get_error();
+
+ *ctx = EI_FD_AS_CTX__(fd);
+ return 0;
+}
+
+static int tcp_close(void *ctx)
+{
+ int fd, res;
+
+ res = EI_DFLT_CTX_TO_FD__(ctx, &fd);
+ if (res)
+ return res;
+
+ res = closesocket(fd);
+ if (MEANS_SOCKET_ERROR(res))
+ return get_error();
+
+ return 0;
+}
+
+static int tcp_listen(void *ctx, void *addr, int *len, int backlog)
+{
+ int res, fd;
+ socklen_t sz = (socklen_t) *len;
+ int on = 1;
+
+ res = EI_DFLT_CTX_TO_FD__(ctx, &fd);
+ if (res)
+ return res;
+
+ res = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (char *) &on, sizeof(on));
+ if (MEANS_SOCKET_ERROR(res))
+ return get_error();
+
+ res = bind(fd, (struct sockaddr *) addr, sz);
+ if (MEANS_SOCKET_ERROR(res))
+ return get_error();
+
+ res = getsockname(fd, (struct sockaddr *) addr, (socklen_t *) &sz);
+ if (MEANS_SOCKET_ERROR(res))
+ return get_error();
+ *len = (int) sz;
+
+ res = listen(fd, backlog);
+ if (MEANS_SOCKET_ERROR(res))
+ return get_error();
+
+ return 0;
+}
+
+static int tcp_accept(void **ctx, void *addr, int *len, unsigned unused)
+{
+ int fd, res;
+ socklen_t addr_len = (socklen_t) *len;
+
+ if (!ctx)
+ return EINVAL;
+
+ res = EI_DFLT_CTX_TO_FD__(*ctx, &fd);
+ if (res)
+ return res;
+
+ res = accept(fd, (struct sockaddr*) addr, &addr_len);
+ if (MEANS_SOCKET_ERROR(res))
+ return get_error();
+
+ *len = (int) addr_len;
+
+ *ctx = EI_FD_AS_CTX__(res);
+ return 0;
+}
+
+static int tcp_connect(void *ctx, void *addr, int len, unsigned unused)
+{
+ int res, fd;
+
+ res = EI_DFLT_CTX_TO_FD__(ctx, &fd);
+ if (res)
+ return res;
+
+ res = connect(fd, (struct sockaddr *) addr, len);
+ if (MEANS_SOCKET_ERROR(res))
+ return get_error();
+
+ return 0;
+}
+
+#if defined(EI_HAVE_STRUCT_IOVEC__) && defined(HAVE_WRITEV)
+
+static int tcp_writev(void *ctx, const void *viov, int iovcnt, ssize_t *len, unsigned unused)
+{
+ const struct iovec *iov = (const struct iovec *) viov;
+ int fd, error;
+ ssize_t res;
+
+ error = EI_DFLT_CTX_TO_FD__(ctx, &fd);
+ if (error)
+ return error;
+
res = writev(fd, iov, iovcnt);
- return (res < 0) ? -1 : res;
+ if (MEANS_SOCKET_ERROR(res))
+ return get_error();
+ *len = res;
+ return 0;
+}
+
+#endif
+
+static int tcp_write(void *ctx, const char* buf, ssize_t *len, unsigned unused)
+{
+ int error, fd;
+ ssize_t res;
+
+ error = EI_DFLT_CTX_TO_FD__(ctx, &fd);
+ if (error)
+ return error;
+
+ res = writesocket(fd, buf, *len);
+ if (MEANS_SOCKET_ERROR(res))
+ return get_error();
+ *len = res;
+ return 0;
+}
+
+static int tcp_read(void *ctx, char* buf, ssize_t *len, unsigned unused)
+{
+ int error, fd;
+ ssize_t res;
+
+ error = EI_DFLT_CTX_TO_FD__(ctx, &fd);
+ if (error)
+ return error;
+
+ res = readsocket(fd, buf, *len);
+ if (MEANS_SOCKET_ERROR(res))
+ return get_error();
+ *len = res;
+ return 0;
+}
+
+ei_socket_callbacks ei_default_socket_callbacks = {
+ 0, /* flags */
+ tcp_socket,
+ tcp_close,
+ tcp_listen,
+ tcp_accept,
+ tcp_connect,
+#if defined(EI_HAVE_STRUCT_IOVEC__) && defined(HAVE_WRITEV)
+ tcp_writev,
+#else
+ NULL,
+#endif
+ tcp_write,
+ tcp_read,
+
+ tcp_hs_packet_header_size,
+ tcp_handshake_complete,
+ tcp_handshake_complete,
+ tcp_get_fd
+
+};
+
+
+/*
+ *
+ */
+
+#if defined(EI_HAVE_STRUCT_IOVEC__)
+
+int ei_socket_callbacks_have_writev__(ei_socket_callbacks *cbs)
+{
+ return !!cbs->writev;
}
-int ei_writev_fill_t(int fd, const struct iovec *iov, int iovcnt, unsigned ms)
+static int writev_ctx_t__(ei_socket_callbacks *cbs, void *ctx,
+ const struct iovec *iov, int iovcnt,
+ ssize_t *len,
+ unsigned ms)
{
- int i;
- int done;
+ int error;
+
+ if (!(cbs->flags & EI_SCLBK_FLG_FULL_IMPL) && ms != EI_SCLBK_INF_TMO) {
+ int fd;
+
+ error = EI_GET_FD__(cbs, ctx, &fd);
+ if (error)
+ return error;
+
+ do {
+ fd_set writemask;
+ struct timeval tv;
+
+ tv.tv_sec = (time_t) (ms / 1000U);
+ ms %= 1000U;
+ tv.tv_usec = (time_t) (ms * 1000U);
+ FD_ZERO(&writemask);
+ FD_SET(fd,&writemask);
+ switch (select(fd+1, NULL, &writemask, NULL, &tv)) {
+ case -1 :
+ error = get_error();
+ if (error != EINTR)
+ return error;
+ break;
+ case 0:
+ return ETIMEDOUT; /* timeout */
+ default:
+ if (!FD_ISSET(fd, &writemask)) {
+ return EIO; /* Other error */
+ }
+ error = 0;
+ break;
+ }
+ } while (error == EINTR);
+ }
+ do {
+ error = cbs->writev(ctx, (const void *) iov, iovcnt, len, ms);
+ } while (error == EINTR);
+ return error;
+}
+
+int ei_writev_fill_ctx_t__(ei_socket_callbacks *cbs, void *ctx,
+ const struct iovec *iov, int iovcnt,
+ ssize_t *len,
+ unsigned ms)
+{
+ ssize_t i, done, sum;
struct iovec *iov_base = NULL;
struct iovec *current_iov;
int current_iovcnt;
- int sum;
+ int fd, error;
+ int basic;
+
+ if (!cbs->writev)
+ return ENOTSUP;
+
+ error = EI_GET_FD__(cbs, ctx, &fd);
+ if (error)
+ return error;
+ basic = !(cbs->flags & EI_SCLBK_FLG_FULL_IMPL);
+
for (sum = 0, i = 0; i < iovcnt; ++i) {
sum += iov[i].iov_len;
}
- if (ms != 0U) {
+ if (basic && ms != 0U) {
SET_NONBLOCKING(fd);
}
current_iovcnt = iovcnt;
current_iov = (struct iovec *) iov;
done = 0;
for (;;) {
- i = ei_writev_t(fd, current_iov, current_iovcnt, ms);
- if (i <= 0) { /* ei_writev_t should always return at least 1 */
+
+ error = writev_ctx_t__(cbs, ctx, current_iov, current_iovcnt, &i, ms);
+ if (error) {
+ *len = done;
if (ms != 0U) {
SET_BLOCKING(fd);
}
if (iov_base != NULL) {
free(iov_base);
}
- return (i);
- }
+ return error;
+ }
done += i;
if (done < sum) {
if (iov_base == NULL) {
iov_base = malloc(sizeof(struct iovec) * iovcnt);
if (iov_base == NULL) {
- return -1;
+ *len = done;
+ return ENOMEM;
}
memcpy(iov_base, iov, sizeof(struct iovec) * iovcnt);
current_iov = iov_base;
@@ -189,195 +478,383 @@ int ei_writev_fill_t(int fd, const struct iovec *iov, int iovcnt, unsigned
break;
}
}
- if (ms != 0U) {
+ if (basic && ms != 0U) {
SET_BLOCKING(fd);
}
if (iov_base != NULL) {
free(iov_base);
}
- return (sum);
+ *len = done;
+ return 0;
}
+#endif /* defined(EI_HAVE_STRUCT_IOVEC__) */
-#endif
-
-int ei_connect_t(int fd, void *sinp, int sin_siz, unsigned ms)
+int ei_socket_ctx__(ei_socket_callbacks *cbs, void **ctx, void *setup_ctx)
{
int res;
- int error;
- int s_res;
- struct timeval tv;
- fd_set writefds;
- fd_set exceptfds;
-
- if (ms == 0) {
- res = connect(fd, sinp, sin_siz);
- return (res < 0) ? -1 : res;
- } else {
- SET_NONBLOCKING(fd);
- res = connect(fd, sinp, sin_siz);
- error = GET_SOCKET_ERROR();
- SET_BLOCKING(fd);
- if (!MEANS_SOCKET_ERROR(res)) {
- return (res < 0) ? -1 : res;
- } else {
- if (error != ERROR_WOULDBLOCK &&
- error != ERROR_INPROGRESS) {
- return -1;
- } else {
- tv.tv_sec = (long) (ms/1000U);
- ms %= 1000U;
- tv.tv_usec = (long) (ms * 1000U);
- FD_ZERO(&writefds);
- FD_SET(fd,&writefds);
- FD_ZERO(&exceptfds);
- FD_SET(fd,&exceptfds);
- s_res = select(fd + 1, NULL, &writefds, &exceptfds, &tv);
- switch (s_res) {
- case 0:
- return -2;
- case 1:
- if (FD_ISSET(fd, &exceptfds)) {
- return -1;
- } else {
- return 0; /* Connect completed */
- }
- default:
- return -1;
- }
- }
- }
- }
+
+ do {
+ res = cbs->socket(ctx, setup_ctx);
+ } while (res == EINTR);
+
+ return res;
}
-int ei_accept_t(int fd, void *addr, void *addrlen, unsigned ms)
+int ei_close_ctx__(ei_socket_callbacks *cbs, void *ctx)
{
- int res;
- if (ms != 0) {
- fd_set readmask;
- struct timeval tv;
- tv.tv_sec = (time_t) (ms / 1000U);
- ms %= 1000U;
- tv.tv_usec = (time_t) (ms * 1000U);
- FD_ZERO(&readmask);
- FD_SET(fd,&readmask);
- switch (select(fd+1, &readmask, NULL, NULL, &tv)) {
- case -1 :
- return -1; /* i/o error */
- case 0:
- return -2; /* timeout */
- default:
- if (!FD_ISSET(fd, &readmask)) {
- return -1; /* Other error */
- }
- }
- }
- res = (int) accept(fd,addr,addrlen);
- return (res < 0) ? -1 : res;
+ return cbs->close(ctx);
}
+
+int ei_connect_ctx_t__(ei_socket_callbacks *cbs, void *ctx,
+ void *addr, int len, unsigned ms)
+{
+ int res, fd;
+
+ if ((cbs->flags & EI_SCLBK_FLG_FULL_IMPL) || ms == EI_SCLBK_INF_TMO) {
+ do {
+ res = cbs->connect(ctx, addr, len, ms);
+ } while (res == EINTR);
+ return res;
+ }
+
+ res = EI_GET_FD__(cbs, ctx, &fd);
+ if (res)
+ return res;
+ SET_NONBLOCKING(fd);
+ do {
+ res = cbs->connect(ctx, addr, len, 0);
+ } while (res == EINTR);
+ SET_BLOCKING(fd);
+ switch (res) {
+ case EINPROGRESS:
+ case EAGAIN:
+#ifdef EWOULDBLOCK
+#if EWOULDBLOCK != EAGAIN
+ case EWOULDBLOCK:
+#endif
+#endif
+ break;
+ default:
+ return res;
+ }
-static int ei_read_t(int fd, char* buf, int len, unsigned ms)
+ while (1) {
+ struct timeval tv;
+ fd_set writefds;
+ fd_set exceptfds;
+
+ tv.tv_sec = (long) (ms/1000U);
+ ms %= 1000U;
+ tv.tv_usec = (long) (ms * 1000U);
+ FD_ZERO(&writefds);
+ FD_SET(fd,&writefds);
+ FD_ZERO(&exceptfds);
+ FD_SET(fd,&exceptfds);
+ res = select(fd + 1, NULL, &writefds, &exceptfds, &tv);
+ switch (res) {
+ case -1:
+ res = get_error();
+ if (res != EINTR)
+ return res;
+ break;
+ case 0:
+ return ETIMEDOUT;
+ case 1:
+ if (!FD_ISSET(fd, &exceptfds))
+ return 0; /* Connect completed */
+ /* fall through... */
+ default:
+ return EIO;
+ }
+ }
+}
+
+int ei_listen_ctx__(ei_socket_callbacks *cbs, void *ctx,
+ void *adr, int *len, int backlog)
{
int res;
- if (ms != 0) {
- fd_set readmask;
- struct timeval tv;
- tv.tv_sec = (time_t) (ms / 1000U);
- ms %= 1000U;
- tv.tv_usec = (time_t) (ms * 1000U);
- FD_ZERO(&readmask);
- FD_SET(fd,&readmask);
- switch (select(fd+1, &readmask, NULL, NULL, &tv)) {
- case -1 :
- return -1; /* i/o error */
- case 0:
- return -2; /* timeout */
- default:
- if (!FD_ISSET(fd, &readmask)) {
- return -1; /* Other error */
- }
- }
+
+ do {
+ res = cbs->listen(ctx, adr, len, backlog);
+ } while (res == EINTR);
+ return res;
+}
+
+int ei_accept_ctx_t__(ei_socket_callbacks *cbs, void **ctx,
+ void *addr, int *len, unsigned ms)
+{
+ int error;
+
+ if (!(cbs->flags & EI_SCLBK_FLG_FULL_IMPL) && ms != EI_SCLBK_INF_TMO) {
+ int fd;
+
+ error = EI_GET_FD__(cbs, *ctx, &fd);
+ if (error)
+ return error;
+
+ do {
+ fd_set readmask;
+ struct timeval tv;
+
+ tv.tv_sec = (time_t) (ms / 1000U);
+ ms %= 1000U;
+ tv.tv_usec = (time_t) (ms * 1000U);
+ FD_ZERO(&readmask);
+ FD_SET(fd,&readmask);
+ switch (select(fd+1, &readmask, NULL, NULL, &tv)) {
+ case -1 :
+ error = get_error();
+ if (error != EINTR)
+ return error;
+ break;
+ case 0:
+ return ETIMEDOUT; /* timeout */
+ default:
+ if (!FD_ISSET(fd, &readmask)) {
+ return EIO; /* Other error */
+ }
+ error = 0;
+ break;
+ }
+ } while (error == EINTR);
}
- res = readsocket(fd, buf, len);
- return (res < 0) ? -1 : res;
+ do {
+ error = cbs->accept(ctx, addr, len, ms);
+ } while (error == EINTR);
+ return error;
}
-static int ei_write_t(int fd, const char* buf, int len, unsigned ms)
+static int read_ctx_t__(ei_socket_callbacks *cbs, void *ctx,
+ char* buf, ssize_t *len, unsigned ms)
{
- int res;
- if (ms != 0) {
- fd_set writemask;
- struct timeval tv;
- tv.tv_sec = (time_t) (ms / 1000U);
- ms %= 1000U;
- tv.tv_usec = (time_t) (ms * 1000U);
- FD_ZERO(&writemask);
- FD_SET(fd,&writemask);
- switch (select(fd+1, NULL, &writemask, NULL, &tv)) {
- case -1 :
- return -1; /* i/o error */
- case 0:
- return -2; /* timeout */
- default:
- if (!FD_ISSET(fd, &writemask)) {
- return -1; /* Other error */
- }
- }
+ int error;
+
+ if (!(cbs->flags & EI_SCLBK_FLG_FULL_IMPL) && ms != EI_SCLBK_INF_TMO) {
+ int fd;
+
+ error = EI_GET_FD__(cbs, ctx, &fd);
+ if (error)
+ return error;
+
+ do {
+ fd_set readmask;
+ struct timeval tv;
+
+ tv.tv_sec = (time_t) (ms / 1000U);
+ ms %= 1000U;
+ tv.tv_usec = (time_t) (ms * 1000U);
+ FD_ZERO(&readmask);
+ FD_SET(fd,&readmask);
+ switch (select(fd+1, &readmask, NULL, NULL, &tv)) {
+ case -1 :
+ error = get_error();
+ if (error != EINTR)
+ return error;
+ break;
+ case 0:
+ return ETIMEDOUT; /* timeout */
+ default:
+ if (!FD_ISSET(fd, &readmask)) {
+ return EIO; /* Other error */
+ }
+ error = 0;
+ break;
+ }
+ } while (error == EINTR);
+ }
+ do {
+ error = cbs->read(ctx, buf, len, ms);
+ } while (error == EINTR);
+ return error;
+}
+
+static int write_ctx_t__(ei_socket_callbacks *cbs, void *ctx, const char* buf, ssize_t *len, unsigned ms)
+{
+ int error;
+
+ if (!(cbs->flags & EI_SCLBK_FLG_FULL_IMPL) && ms != EI_SCLBK_INF_TMO) {
+ int fd;
+
+ error = EI_GET_FD__(cbs, ctx, &fd);
+ if (error)
+ return error;
+
+ do {
+ fd_set writemask;
+ struct timeval tv;
+
+ tv.tv_sec = (time_t) (ms / 1000U);
+ ms %= 1000U;
+ tv.tv_usec = (time_t) (ms * 1000U);
+ FD_ZERO(&writemask);
+ FD_SET(fd,&writemask);
+ switch (select(fd+1, NULL, &writemask, NULL, &tv)) {
+ case -1 :
+ error = get_error();
+ if (error != EINTR)
+ return error;
+ break;
+ case 0:
+ return ETIMEDOUT; /* timeout */
+ default:
+ if (!FD_ISSET(fd, &writemask)) {
+ return EIO; /* Other error */
+ }
+ error = 0;
+ break;
+ }
+ } while (error == EINTR);
}
- res = writesocket(fd, buf, len);
- return (res < 0) ? -1 : res;
+ do {
+ error = cbs->write(ctx, buf, len, ms);
+ } while (error == EINTR);
+ return error;
}
/*
* Fill buffer, return buffer length, 0 for EOF, < 0 (and sets errno)
* for error. */
-int ei_read_fill_t(int fd, char* buf, int len, unsigned ms)
+int ei_read_fill_ctx_t__(ei_socket_callbacks *cbs, void *ctx, char* buf, ssize_t *len, unsigned ms)
{
- int i,got=0;
+ ssize_t got = 0;
+ ssize_t want = *len;
do {
- i = ei_read_t(fd, buf+got, len-got, ms);
- if (i <= 0)
- return (i);
- got += i;
- } while (got < len);
- return (len);
-
+ ssize_t read_len = want-got;
+ int error;
+
+ do {
+ error = read_ctx_t__(cbs, ctx, buf+got, &read_len, ms);
+ } while (error == EINTR);
+ if (error)
+ return error;
+ if (read_len == 0) {
+ *len = got;
+ return 0;
+ }
+ got += read_len;
+ } while (got < want);
+
+ *len = got;
+ return 0;
} /* read_fill */
-int ei_read_fill(int fd, char* buf, int len)
+int ei_read_fill_ctx__(ei_socket_callbacks *cbs, void *ctx, char* buf, ssize_t *len)
{
- return ei_read_fill_t(fd, buf, len, 0);
+ return ei_read_fill_ctx_t__(cbs, ctx, buf, len, 0);
}
/* write entire buffer on fd or fail (setting errno)
*/
-int ei_write_fill_t(int fd, const char *buf, int len, unsigned ms)
+int ei_write_fill_ctx_t__(ei_socket_callbacks *cbs, void *ctx, const char *buf, ssize_t *len, unsigned ms)
{
- int i,done=0;
- if (ms != 0U) {
+ ssize_t tot = *len, done = 0;
+ int error, fd = -1, basic = !(cbs->flags & EI_SCLBK_FLG_FULL_IMPL);
+
+ if (basic && ms != 0U) {
+ error = EI_GET_FD__(cbs, ctx, &fd);
+ if (error)
+ return error;
SET_NONBLOCKING(fd);
}
do {
- i = ei_write_t(fd, buf+done, len-done, ms);
- if (i <= 0) {
- if (ms != 0U) {
+ ssize_t write_len = tot-done;
+ error = write_ctx_t__(cbs, ctx, buf+done, &write_len, ms);
+ if (error) {
+ *len = done;
+ if (basic && ms != 0U) {
SET_BLOCKING(fd);
}
- return (i);
+ return error;
}
- done += i;
- } while (done < len);
- if (ms != 0U) {
+ done += write_len;
+ } while (done < tot);
+ if (basic && ms != 0U) {
SET_BLOCKING(fd);
}
- return (len);
+ *len = done;
+ return 0;
+}
+
+int ei_write_fill_ctx__(ei_socket_callbacks *cbs, void *ctx, const char *buf, ssize_t *len)
+{
+ return ei_write_fill_ctx_t__(cbs, ctx, buf, len, 0);
+}
+
+/*
+ * Internal API for TCP/IPv4
+ */
+
+int ei_connect_t__(int fd, void *addr, int len, unsigned ms)
+{
+ return ei_connect_ctx_t__(&ei_default_socket_callbacks, EI_FD_AS_CTX__(fd),
+ addr, len, ms);
}
-int ei_write_fill(int fd, const char *buf, int len)
+int ei_socket__(int *fd)
{
- return ei_write_fill_t(fd, buf, len, 0);
+ void *ctx;
+ int error = ei_socket_ctx__(&ei_default_socket_callbacks, &ctx, NULL);
+ if (error)
+ return error;
+ return EI_GET_FD__(&ei_default_socket_callbacks, ctx, fd);
}
+int ei_close__(int fd)
+{
+ return ei_close_ctx__(&ei_default_socket_callbacks, EI_FD_AS_CTX__(fd));
+}
+
+int ei_listen__(int fd, void *adr, int *len, int backlog)
+{
+ return ei_listen_ctx__(&ei_default_socket_callbacks, EI_FD_AS_CTX__(fd),
+ adr, len, backlog);
+}
+
+int ei_accept_t__(int *fd, void *addr, int *len, unsigned ms)
+{
+ void *ctx = EI_FD_AS_CTX__(*fd);
+ int error = ei_accept_ctx_t__(&ei_default_socket_callbacks, &ctx,
+ addr, len, ms);
+ if (error)
+ return error;
+ return EI_GET_FD__(&ei_default_socket_callbacks, ctx, fd);
+}
+
+int ei_read_fill_t__(int fd, char* buf, ssize_t *len, unsigned ms)
+{
+ return ei_read_fill_ctx_t__(&ei_default_socket_callbacks, EI_FD_AS_CTX__(fd),
+ buf, len, ms);
+}
+
+int ei_read_fill__(int fd, char* buf, ssize_t *len)
+{
+ return ei_read_fill_ctx_t__(&ei_default_socket_callbacks, EI_FD_AS_CTX__(fd),
+ buf, len, 0);
+}
+
+int ei_write_fill_t__(int fd, const char *buf, ssize_t *len, unsigned ms)
+{
+ return ei_write_fill_ctx_t__(&ei_default_socket_callbacks, EI_FD_AS_CTX__(fd),
+ buf, len, ms);
+}
+
+int ei_write_fill__(int fd, const char *buf, ssize_t *len)
+{
+ return ei_write_fill_ctx_t__(&ei_default_socket_callbacks, EI_FD_AS_CTX__(fd),
+ buf, len, 0);
+}
+
+#if defined(EI_HAVE_STRUCT_IOVEC__) && defined(HAVE_WRITEV)
+
+int ei_writev_fill_t__(int fd, const struct iovec *iov, int iovcnt, ssize_t *len, unsigned ms)
+{
+ return ei_writev_fill_ctx_t__(&ei_default_socket_callbacks, EI_FD_AS_CTX__(fd),
+ iov, iovcnt, len, ms);
+}
+
+#endif
+
diff --git a/lib/erl_interface/src/misc/ei_portio.h b/lib/erl_interface/src/misc/ei_portio.h
index bded811a35..a84b5ca09c 100644
--- a/lib/erl_interface/src/misc/ei_portio.h
+++ b/lib/erl_interface/src/misc/ei_portio.h
@@ -21,21 +21,94 @@
*/
#ifndef _EI_PORTIO_H
#define _EI_PORTIO_H
-#if !defined(__WIN32__) && !defined(VXWORKS)
-#ifdef HAVE_WRITEV
+
+#undef EI_HAVE_STRUCT_IOVEC__
+#if !defined(__WIN32__) && !defined(VXWORKS) && defined(HAVE_SYS_UIO_H)
/* Declaration of struct iovec *iov should be visible in this scope. */
-#include <sys/uio.h>
+# include <sys/uio.h>
+# define EI_HAVE_STRUCT_IOVEC__
#endif
+
+/*
+ * Internal API. Should not be used outside of the erl_interface application...
+ */
+
+int ei_socket_ctx__(ei_socket_callbacks *cbs, void **ctx, void *setup);
+int ei_close_ctx__(ei_socket_callbacks *cbs, void *ctx);
+int ei_listen_ctx__(ei_socket_callbacks *cbs, void *ctx, void *adr, int *len, int backlog);
+int ei_accept_ctx_t__(ei_socket_callbacks *cbs, void **ctx, void *addr, int *len, unsigned ms);
+int ei_connect_ctx_t__(ei_socket_callbacks *cbs, void *ctx, void *addr, int len, unsigned ms);
+int ei_read_fill_ctx__(ei_socket_callbacks *cbs, void *ctx, char* buf, ssize_t *len);
+int ei_write_fill_ctx__(ei_socket_callbacks *cbs, void *ctx, const char *buf, ssize_t *len);
+int ei_read_fill_ctx_t__(ei_socket_callbacks *cbs, void *ctx, char* buf, ssize_t *len, unsigned ms);
+int ei_write_fill_ctx_t__(ei_socket_callbacks *cbs, void *ctx, const char *buf, ssize_t *len, unsigned ms);
+#if defined(EI_HAVE_STRUCT_IOVEC__)
+int ei_writev_fill_ctx_t__(ei_socket_callbacks *cbs, void *ctx, const struct iovec *iov, int iovcnt, ssize_t *len, unsigned ms);
+int ei_socket_callbacks_have_writev__(ei_socket_callbacks *cbs);
#endif
-int ei_accept_t(int fd, void *addr, void *addrlen, unsigned ms);
-int ei_connect_t(int fd, void *sinp, int sin_siz, unsigned ms);
-int ei_read_fill(int fd, char* buf, int len);
-int ei_write_fill(int fd, const char *buf, int len);
-int ei_read_fill_t(int fd, char* buf, int len, unsigned ms);
-int ei_write_fill_t(int fd, const char *buf, int len, unsigned ms);
-#ifdef HAVE_WRITEV
-int ei_writev_fill_t(int fd, const struct iovec *iov, int iovcnt, unsigned ms);
+ei_socket_callbacks ei_default_socket_callbacks;
+
+#define EI_FD_AS_CTX__(FD) \
+ ((void *) (long) (FD))
+
+#define EI_DFLT_CTX_TO_FD__(CTX, FD) \
+ ((int) (long) (CTX) < 0 \
+ ? EBADF \
+ : (*(FD) = (int) (long) (CTX), 0))
+
+#define EI_GET_FD__(CBS, CTX, FD) \
+ ((CBS) == &ei_default_socket_callbacks \
+ ? EI_DFLT_CTX_TO_FD__((CTX), FD) \
+ : (CBS)->get_fd((CTX), (FD)))
+
+extern int ei_plugin_socket_impl__;
+
+#if !defined(_REENTRANT)
+
+#define EI_HAVE_PLUGIN_SOCKET_IMPL__ \
+ ei_plugin_socket_impl__
+#define EI_SET_HAVE_PLUGIN_SOCKET_IMPL__ \
+ ei_plugin_socket_impl__ = 1
+
+#elif ((ETHR_HAVE___atomic_load_n & SIZEOF_INT) \
+ && (ETHR_HAVE___atomic_store_n & SIZEOF_INT))
+
+#define EI_HAVE_PLUGIN_SOCKET_IMPL__ \
+ __atomic_load_n(&ei_plugin_socket_impl__, __ATOMIC_ACQUIRE)
+#define EI_SET_HAVE_PLUGIN_SOCKET_IMPL__ \
+ __atomic_store_n(&ei_plugin_socket_impl__, 1, __ATOMIC_RELEASE)
+
+#else
+
+/* No gcc atomics; always lookup using ei_get_cbs_ctx()... */
+#define EI_HAVE_PLUGIN_SOCKET_IMPL__ 0
+#define EI_SET_HAVE_PLUGIN_SOCKET_IMPL__ (void) 0
+
+#endif
+
+#define EI_GET_CBS_CTX__(CBS, CTX, FD) \
+ (EI_HAVE_PLUGIN_SOCKET_IMPL__ \
+ ? ei_get_cbs_ctx__((CBS), (CTX), (FD)) \
+ : ((FD) < 0 \
+ ? EBADF \
+ : (*(CBS) = &ei_default_socket_callbacks, \
+ *(CTX) = EI_FD_AS_CTX__((FD)), \
+ 0)))
+/*
+ * The following uses our own TCP/IPv4 socket implementation...
+ */
+int ei_socket__(int *fd);
+int ei_close__(int fd);
+int ei_listen__(int fd, void *adr, int *len, int backlog);
+int ei_accept_t__(int *fd, void *addr, int *len, unsigned ms);
+int ei_connect_t__(int fd, void *addr, int len, unsigned ms);
+int ei_read_fill__(int fd, char* buf, ssize_t *len);
+int ei_write_fill__(int fd, const char *buf, ssize_t *len);
+int ei_read_fill_t__(int fd, char* buf, ssize_t *len, unsigned ms);
+int ei_write_fill_t__(int fd, const char *buf, ssize_t *len, unsigned ms);
+#if defined(EI_HAVE_STRUCT_IOVEC__) && defined(HAVE_WRITEV)
+int ei_writev_fill_t__(int fd, const struct iovec *iov, int iovcnt, ssize_t *len, unsigned ms);
#endif
#endif /* _EI_PORTIO_H */
diff --git a/lib/erl_interface/src/misc/ei_pthreads.c b/lib/erl_interface/src/misc/ei_pthreads.c
index 25608edeec..ec1c8d956f 100644
--- a/lib/erl_interface/src/misc/ei_pthreads.c
+++ b/lib/erl_interface/src/misc/ei_pthreads.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2016. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2018. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -206,6 +206,7 @@ volatile int *__erl_errno_place(void)
use_fallback = 1;
return &fallback_errno;
}
+ *erl_errno_p = 0;
if (pthread_setspecific(erl_errno_key, erl_errno_p) != 0 ||
(erl_errno_p = pthread_getspecific(erl_errno_key)) == NULL) {
diff --git a/lib/erl_interface/src/not_used/send_link.c b/lib/erl_interface/src/not_used/send_link.c
index 7be476fd93..38fae27df4 100644
--- a/lib/erl_interface/src/not_used/send_link.c
+++ b/lib/erl_interface/src/not_used/send_link.c
@@ -50,6 +50,7 @@ static int link_unlink(int fd, const erlang_pid *from, const erlang_pid *to,
char *s;
int index = 0;
int n;
+ unsigned tmo = ms == 0 ? EI_SCLBK_INF_TMO : ms;
index = 5; /* max sizes: */
ei_encode_version(msgbuf,&index); /* 1 */
@@ -69,7 +70,7 @@ static int link_unlink(int fd, const erlang_pid *from, const erlang_pid *to,
if (ei_trace_distribution > 1) ei_show_sendmsg(stderr,msgbuf,NULL);
#endif
- n = ei_write_fill_t(fd,msgbuf,index,ms);
+ n = ei_write_fill_t__(fd,msgbuf,index,tmo);
return (n==index ? 0 : -1);
}
diff --git a/lib/erl_interface/src/prog/ei_fake_prog.c b/lib/erl_interface/src/prog/ei_fake_prog.c
index c7a16dc7c4..158464b385 100644
--- a/lib/erl_interface/src/prog/ei_fake_prog.c
+++ b/lib/erl_interface/src/prog/ei_fake_prog.c
@@ -98,11 +98,18 @@ int main(void)
EI_ULONGLONG ulonglongx = 0;
#endif
erlang_char_encoding enc;
+ ei_socket_callbacks cbs;
intx = erl_errno;
+ ei_init();
+
+ ei_close_connection(intx);
+
ei_connect_init(&xec, charp, charp, creation);
+ ei_connect_init_ussi(&xec, charp, charp, creation, &cbs, sizeof(cbs), NULL);
ei_connect_xinit (&xec, charp, charp, charp, thisipaddr, charp, creation);
+ ei_connect_xinit_ussi(&xec, charp, charp, charp, thisipaddr, charp, creation, &cbs, sizeof(cbs), NULL);
ei_connect(&xec, charp);
ei_xconnect (&xec, thisipaddr, charp);
@@ -121,6 +128,8 @@ int main(void)
ei_publish(&xec, intx);
ei_accept(&xec, intx, &conp);
ei_unpublish(&xec);
+ ei_listen(&xec, intp, intx);
+ ei_xlisten(&xec, thisipaddr, intp, intx);
ei_thisnodename(&xec);
ei_thishostname(&xec);
@@ -187,7 +196,7 @@ int main(void)
ei_decode_char(charp, intp, charp);
ei_decode_string(charp, intp, charp);
ei_decode_atom(charp, intp, charp);
- ei_decode_atom_as(charp, intp, charp, MAXATOMLEN_UTF8, ERLANG_WHATEVER, &enc, &enc);
+ ei_decode_atom_as(charp, intp, charp, MAXATOMLEN_UTF8, ERLANG_UTF8, &enc, &enc);
ei_decode_binary(charp, intp, (void *)0, longp);
ei_decode_fun(charp, intp, &efun);
free_fun(&efun);
diff --git a/lib/erl_interface/src/prog/erl_call.c b/lib/erl_interface/src/prog/erl_call.c
index 7577a07a3e..ab91157035 100644
--- a/lib/erl_interface/src/prog/erl_call.c
+++ b/lib/erl_interface/src/prog/erl_call.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2017. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2018. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -88,10 +88,6 @@
#include "ei_resolve.h"
#include "erl_start.h" /* FIXME remove dependency */
-#ifdef __WIN32__
-static void initWinSock(void);
-#endif
-
/*
* Some nice global variables
* (I don't think "nice" is the right word actually... -gordon)
@@ -157,6 +153,8 @@ int erl_call(int argc, char **argv)
char* progname = argv[0];
ei_cnode ec;
+ ei_init();
+
/* Get the command line options */
while (i < argc) {
if (argv[i][0] != '-') {
@@ -317,14 +315,6 @@ int erl_call(int argc, char **argv)
struct in_addr h_ipadr;
char* ct;
-#ifdef __WIN32__
- /*
- * FIXME Extremly ugly, but needed to get ei_gethostbyname() below
- * to work.
- */
- initWinSock();
-#endif
-
/* gethostname requires len to be max(hostname) + 1 */
if (gethostname(h_hostname, EI_MAXHOSTNAMELEN+1) < 0) {
fprintf(stderr,"erl_call: failed to get host name: %d\n", errno);
@@ -517,6 +507,15 @@ int erl_call(int argc, char **argv)
}
}
+
+ /*
+ * If we loaded any module source code, we can free the buffer
+ * now. This buffer was allocated in read_stdin().
+ */
+ if (module != NULL) {
+ free(module);
+ }
+
/*
* Eval the Erlang functions read from stdin/
*/
@@ -545,7 +544,7 @@ int erl_call(int argc, char **argv)
/* erl_format("[~w]", erl_mk_binary(evalbuf,len))) */
- if (ei_rpc(&ec, fd, "lib", "eval_str", p, i, &reply) < 0) {
+ if (ei_rpc(&ec, fd, "erl_eval", "eval_str", p, i, &reply) < 0) {
fprintf(stderr,"erl_call: evaluating input failed: %s\n",
evalbuf);
free(p);
@@ -795,8 +794,6 @@ static int get_module(char **mbuf, char **mname)
*mname = (char *) ei_chk_calloc(i+1, sizeof(char));
memcpy(*mname, start, i);
}
- if (*mbuf)
- free(*mbuf); /* Allocated in read_stdin() */
return len;
@@ -850,46 +847,6 @@ static void usage(const char *progname) {
exit(0);
}
-
-/***************************************************************************
- *
- * OS specific functions
- *
- ***************************************************************************/
-
-#ifdef __WIN32__
-/*
- * FIXME This should not be here. This is a quick fix to make erl_call
- * work at all on Windows NT.
- */
-static void initWinSock(void)
-{
- WORD wVersionRequested;
- WSADATA wsaData;
- int err;
- static int initialized;
-
- wVersionRequested = MAKEWORD(1, 1);
- if (!initialized) {
- initialized = 1;
- err = WSAStartup(wVersionRequested, &wsaData);
-
- if (err != 0) {
- fprintf(stderr,"erl_call: "
- "Can't initialize windows sockets: %d\n", err);
- }
-
- if ( LOBYTE( wsaData.wVersion ) != 1 ||
- HIBYTE( wsaData.wVersion ) != 1 ) {
- fprintf(stderr,"erl_call: This version of "
- "windows sockets not supported\n");
- WSACleanup();
- }
- }
-}
-#endif
-
-
/***************************************************************************
*
* Utility functions
diff --git a/lib/erl_interface/src/prog/erl_start.c b/lib/erl_interface/src/prog/erl_start.c
index 670a5900c9..c766f4780e 100644
--- a/lib/erl_interface/src/prog/erl_start.c
+++ b/lib/erl_interface/src/prog/erl_start.c
@@ -657,7 +657,7 @@ static int wait_for_erlang(int sockd, int magic, struct timeval *timeout)
gettimeofday(&now,NULL);
to.tv_sec = stop_time.tv_sec - now.tv_sec;
to.tv_usec = stop_time.tv_usec - now.tv_usec;
- while ((to.tv_usec <= 0) && (to.tv_sec >= 0)) {
+ while ((to.tv_usec < 0) && (to.tv_sec > 0)) {
to.tv_usec += 1000000;
to.tv_sec--;
}