aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--erts/doc/src/driver_entry.xml6
-rw-r--r--erts/doc/src/erl_nif.xml23
-rw-r--r--erts/emulator/beam/beam_emu.c5
-rw-r--r--erts/emulator/beam/erl_bif_timer.c5
-rw-r--r--erts/emulator/beam/erl_db_tree.c11
-rw-r--r--erts/emulator/beam/erl_drv_thread.c59
-rw-r--r--erts/emulator/beam/erl_process.c4
-rw-r--r--erts/emulator/drivers/common/inet_drv.c41
-rw-r--r--erts/emulator/sys/unix/sys.c41
-rw-r--r--erts/emulator/test/driver_SUITE.erl2
-rw-r--r--erts/emulator/test/driver_SUITE_data/chkio_drv.c15
-rw-r--r--erts/etc/unix/cerl.src23
-rw-r--r--lib/crypto/c_src/crypto.c14
-rw-r--r--lib/wx/c_src/wxe_driver.c6
-rw-r--r--lib/wx/c_src/wxe_impl.cpp40
-rw-r--r--lib/wx/c_src/wxe_ps_init.c2
-rw-r--r--lib/wx/src/wxe_master.erl28
17 files changed, 247 insertions, 78 deletions
diff --git a/erts/doc/src/driver_entry.xml b/erts/doc/src/driver_entry.xml
index dd949d4048..7d1585f483 100644
--- a/erts/doc/src/driver_entry.xml
+++ b/erts/doc/src/driver_entry.xml
@@ -4,7 +4,7 @@
<cref>
<header>
<copyright>
- <year>2001</year><year>2010</year>
+ <year>2001</year><year>2011</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -219,6 +219,10 @@ typedef struct erl_drv_entry {
completes, write to the pipe (use <c>SetEvent</c> on
Windows), this will make the emulator call
<c>ready_input</c> or <c>ready_output</c>.</p>
+ <p>Spurious events may happen. That is, calls to <c>ready_input</c>
+ or <c>ready_output</c> even though no real events are signaled. In
+ reality it should be rare (and OS dependant), but a robust driver
+ must nevertheless be able to handle such cases.</p>
</item>
<tag><marker id="driver_name"/>char *driver_name</tag>
<item>
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml
index 27887cbdf6..5987ddbd5e 100644
--- a/erts/doc/src/erl_nif.xml
+++ b/erts/doc/src/erl_nif.xml
@@ -4,7 +4,7 @@
<cref>
<header>
<copyright>
- <year>2001</year><year>2010</year>
+ <year>2001</year><year>2011</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -464,7 +464,7 @@ typedef enum {
</section>
<funcs>
- <func><name><ret>void*</ret><nametext>enif_alloc(ErlNifEnv* env, size_t size)</nametext></name>
+ <func><name><ret>void*</ret><nametext>enif_alloc(size_t size)</nametext></name>
<fsummary>Allocate dynamic memory.</fsummary>
<desc><p>Allocate memory of <c>size</c> bytes. Return NULL if allocation failed.</p></desc>
</func>
@@ -539,7 +539,7 @@ typedef enum {
<desc><p>Same as <seealso marker="erl_driver#erl_drv_equal_tids">erl_drv_equal_tids</seealso>.
</p></desc>
</func>
- <func><name><ret>void</ret><nametext>enif_free(ErlNifEnv* env, void* ptr)</nametext></name>
+ <func><name><ret>void</ret><nametext>enif_free(void* ptr)</nametext></name>
<fsummary>Free dynamic memory</fsummary>
<desc><p>Free memory allocated by <c>enif_alloc</c>.</p></desc>
</func>
@@ -857,11 +857,6 @@ typedef enum {
<seealso marker="#enif_release_resource">enif_release_resource</seealso>.</p>
</desc>
</func>
- <func><name><ret>ErlNifPid*</ret><nametext>enif_self(ErlNifEnv* caller_env, ErlNifPid* pid)</nametext></name>
- <fsummary>Get the pid of the calling process.</fsummary>
- <desc><p>Initialize the pid variable <c>*pid</c> to represent the
- calling process. Return <c>pid</c>.</p></desc>
- </func>
<func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_string(ErlNifEnv* env, const char* string, ErlNifCharEncoding encoding)</nametext></name>
<fsummary>Create a string.</fsummary>
<desc><p>Create a list containing the characters of the
@@ -980,11 +975,12 @@ typedef enum {
<c>reload</c> or <c>upgrade</c>.</p>
<p>Was previously named <c>enif_get_data</c>.</p></desc>
</func>
- <func><name><ret>void</ret><nametext>enif_realloc_binary(ErlNifBinary* bin, size_t size)</nametext></name>
+ <func><name><ret>int</ret><nametext>enif_realloc_binary(ErlNifBinary* bin, size_t size)</nametext></name>
<fsummary>Change the size of a binary.</fsummary>
<desc><p>Change the size of a binary <c>bin</c>. The source binary
may be read-only, in which case it will be left untouched and
- a mutable copy is allocated and assigned to <c>*bin</c>.</p></desc>
+ a mutable copy is allocated and assigned to <c>*bin</c>. Return true on success,
+ false if memory allocation failed.</p></desc>
</func>
<func><name><ret>void</ret><nametext>enif_release_binary(ErlNifBinary* bin)</nametext></name>
<fsummary>Release a binary.</fsummary>
@@ -1041,7 +1037,12 @@ typedef enum {
<desc><p>Same as <seealso marker="erl_driver#erl_drv_rwlock_tryrwlock">erl_drv_rwlock_tryrwlock</seealso>.
</p></desc>
</func>
- <func><name><ret>unsigned</ret><nametext>enif_send(ErlNifEnv* env, ErlNifPid* to_pid, ErlNifEnv* msg_env, ERL_NIF_TERM msg)</nametext></name>
+ <func><name><ret>ErlNifPid*</ret><nametext>enif_self(ErlNifEnv* caller_env, ErlNifPid* pid)</nametext></name>
+ <fsummary>Get the pid of the calling process.</fsummary>
+ <desc><p>Initialize the pid variable <c>*pid</c> to represent the
+ calling process. Return <c>pid</c>.</p></desc>
+ </func>
+ <func><name><ret>int</ret><nametext>enif_send(ErlNifEnv* env, ErlNifPid* to_pid, ErlNifEnv* msg_env, ERL_NIF_TERM msg)</nametext></name>
<fsummary>Send a message to a process.</fsummary>
<desc><p>Send a message to a process.</p>
<taglist>
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index af7ed064d3..a4fb454481 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2010. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -1220,6 +1220,9 @@ void process_main(void)
do_schedule1:
PROCESS_MAIN_CHK_LOCKS(c_p);
ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
+#if HALFWORD_HEAP
+ ASSERT(erts_get_scheduler_data()->num_tmp_heap_used == 0);
+#endif
ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
c_p = schedule(c_p, reds_used);
ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
diff --git a/erts/emulator/beam/erl_bif_timer.c b/erts/emulator/beam/erl_bif_timer.c
index 3508e8e0dc..db771bd216 100644
--- a/erts/emulator/beam/erl_bif_timer.c
+++ b/erts/emulator/beam/erl_bif_timer.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2010. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -613,7 +613,8 @@ erts_print_bif_timer_info(int to, void *to_arg)
: btm->receiver.proc.ess->id);
erts_print(to, to_arg, "=timer:%T\n", receiver);
erts_print(to, to_arg, "Message: %T\n", btm->message);
- erts_print(to, to_arg, "Time left: %d ms\n", erts_time_left(&btm->tm));
+ erts_print(to, to_arg, "Time left: %u ms\n",
+ erts_time_left(&btm->tm));
}
}
diff --git a/erts/emulator/beam/erl_db_tree.c b/erts/emulator/beam/erl_db_tree.c
index 484a096249..6cdbec3213 100644
--- a/erts/emulator/beam/erl_db_tree.c
+++ b/erts/emulator/beam/erl_db_tree.c
@@ -335,7 +335,6 @@ static int doit_select_delete(DbTableTree *tb,
TreeDbTerm *this,
void *ptr,
int forward);
-static void do_dump_tree(int to, void *to_arg, TreeDbTerm *t);
static int partly_bound_can_match_lesser(Eterm partly_bound_1,
Eterm partly_bound_2);
@@ -1747,7 +1746,6 @@ static void db_print_tree(int to, void *to_arg,
"------------------------------------------------\n");
#else
erts_print(to, to_arg, "Ordered set (AVL tree), Elements: %d\n", NITEMS(tb));
- do_dump_tree(to, to_arg, tb->root);
#endif
}
@@ -2063,15 +2061,6 @@ static int analyze_pattern(DbTableTree *tb, Eterm pattern,
return DB_ERROR_NONE;
}
-static void do_dump_tree(int to, void *to_arg, TreeDbTerm *t)
-{
- if (t != NULL) {
- do_dump_tree(to, to_arg, t->left);
- erts_print(to, to_arg, "%T\n", make_tuple(t->dbterm.tpl));
- do_dump_tree(to, to_arg, t->right);
- }
-}
-
static int do_free_tree_cont(DbTableTree *tb, int num_left)
{
TreeDbTerm *root;
diff --git a/erts/emulator/beam/erl_drv_thread.c b/erts/emulator/beam/erl_drv_thread.c
index 17b08a71d4..08a35387f2 100644
--- a/erts/emulator/beam/erl_drv_thread.c
+++ b/erts/emulator/beam/erl_drv_thread.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2007-2010. All Rights Reserved.
+ * Copyright Ericsson AB 2007-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -24,6 +24,10 @@
#include "global.h"
#include <string.h>
+#if defined(__APPLE__) && defined(__MACH__) && !defined(__DARWIN__)
+#define __DARWIN__ 1
+#endif
+
#define ERL_DRV_THR_OPTS_SIZE(LAST_FIELD) \
(((size_t) &((ErlDrvThreadOpts *) 0)->LAST_FIELD) \
+ sizeof(((ErlDrvThreadOpts *) 0)->LAST_FIELD))
@@ -692,3 +696,56 @@ erl_drv_thread_join(ErlDrvTid tid, void **respp)
#endif
}
+#if defined(__DARWIN__) && defined(USE_THREADS) && defined(ERTS_SMP)
+extern int erts_darwin_main_thread_pipe[2];
+
+
+int
+erl_drv_stolen_main_thread_join(ErlDrvTid tid, void **respp)
+{
+ void *dummy;
+ void **x;
+ if (respp == NULL)
+ x = &dummy;
+ else
+ x = respp;
+ read(erts_darwin_main_thread_pipe[0],x,sizeof(void *));
+ return 0;
+}
+
+int
+erl_drv_steal_main_thread(char *name,
+ ErlDrvTid *tid,
+ void* (*func)(void*),
+ void* arg,
+ ErlDrvThreadOpts *opts)
+{
+ char buff[sizeof(void* (*)(void*)) + sizeof(void *)];
+ int buff_sz = sizeof(void* (*)(void*)) + sizeof(void *);
+ /*struct ErlDrvTid_ *dtid;
+
+ dtid = erts_alloc_fnf(ERTS_ALC_T_DRV_TID,
+ (sizeof(struct ErlDrvTid_)
+ + (name ? sys_strlen(name) + 1 : 0)));
+ if (!dtid)
+ return ENOMEM;
+ memset(dtid,0,sizeof(ErlDrvTid_));
+ dtid->tid = (void * ) -1;
+ dtid->drv_thr = 1;
+ dtid->func = func;
+ dtid->arg = arg;
+ dtid->tsd = NULL;
+ dtid->tsd_len = 0;
+ dtid->name = no_name;
+ *tid = (ErlDrvTid) dtid;
+ */
+ *tid = NULL;
+ /* Ignore options and name... */
+
+ memcpy(buff,&func,sizeof(void* (*)(void*)));
+ memcpy(buff + sizeof(void* (*)(void*)),&arg,sizeof(void *));
+ write(erts_darwin_main_thread_pipe[1],buff,buff_sz);
+ return 0;
+}
+
+#endif
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index e4a871fd7e..4d6e982325 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2010. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -7084,11 +7084,11 @@ static void doit_exit_monitor(ErtsMonitor *mon, void *vpcontext)
DeclareTmpHeapNoproc(lhp,3);
ErtsProcLocks rp_locks = (ERTS_PROC_LOCK_LINK
| ERTS_PROC_LOCKS_MSG_SEND);
- UseTmpHeapNoproc(3);
rp = erts_pid2proc(NULL, 0, mon->pid, rp_locks);
if (rp == NULL) {
goto done;
}
+ UseTmpHeapNoproc(3);
rmon = erts_remove_monitor(&(rp->monitors),mon->ref);
if (rmon) {
erts_destroy_monitor(rmon);
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c
index 818bc6334e..b491242aea 100644
--- a/erts/emulator/drivers/common/inet_drv.c
+++ b/erts/emulator/drivers/common/inet_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2010. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -5050,9 +5050,17 @@ static STATUS wrap_sockopt(STATUS (*function)() /* Yep, no parameter
}
#endif
+/* Per H @ Tail-f: The original code here had problems that possibly
+ only occur if you abuse it for non-INET sockets, but anyway:
+ a) If the getsockopt for SO_PRIORITY or IP_TOS failed, the actual
+ requested setsockopt was never even attempted.
+ b) If {get,set}sockopt for one of IP_TOS and SO_PRIORITY failed,
+ but ditto for the other worked and that was actually the requested
+ option, failure was still reported to erlang. */
+
#if defined(IP_TOS) && defined(SOL_IP) && defined(SO_PRIORITY)
static int setopt_prio_tos_trick
- (int fd, int proto, int type, char* arg_ptr, int arg_sz)
+ (int fd, int proto, int type, char* arg_ptr, int arg_sz, int propagate)
{
/* The relations between SO_PRIORITY, TOS and other options
is not what you (or at least I) would expect...:
@@ -5065,6 +5073,8 @@ static int setopt_prio_tos_trick
int tmp_ival_prio;
int tmp_ival_tos;
int res;
+ int res_prio;
+ int res_tos;
#ifdef HAVE_SOCKLEN_T
socklen_t
#else
@@ -5073,28 +5083,35 @@ static int setopt_prio_tos_trick
tmp_arg_sz_prio = sizeof(tmp_ival_prio),
tmp_arg_sz_tos = sizeof(tmp_ival_tos);
- res = sock_getopt(fd, SOL_SOCKET, SO_PRIORITY,
+ res_prio = sock_getopt(fd, SOL_SOCKET, SO_PRIORITY,
(char *) &tmp_ival_prio, &tmp_arg_sz_prio);
- if (res == 0) {
- res = sock_getopt(fd, SOL_IP, IP_TOS,
+ res_tos = sock_getopt(fd, SOL_IP, IP_TOS,
(char *) &tmp_ival_tos, &tmp_arg_sz_tos);
- if (res == 0) {
res = sock_setopt(fd, proto, type, arg_ptr, arg_sz);
if (res == 0) {
if (type != SO_PRIORITY) {
- if (type != IP_TOS) {
- res = sock_setopt(fd,
+ if (type != IP_TOS && res_tos == 0) {
+ res_tos = sock_setopt(fd,
SOL_IP,
IP_TOS,
(char *) &tmp_ival_tos,
tmp_arg_sz_tos);
+ if (propagate)
+ res = res_tos;
}
- if (res == 0) {
- res = sock_setopt(fd,
+ if (res == 0 && res_prio == 0) {
+ res_prio = sock_setopt(fd,
SOL_SOCKET,
SO_PRIORITY,
(char *) &tmp_ival_prio,
tmp_arg_sz_prio);
+ if (propagate) {
+ /* Some kernels set a SO_PRIORITY by default that you are not permitted to reset,
+ silently ignore this error condition */
+ if (res_prio != 0 && sock_errno() == EPERM) {
+ res = 0;
+ } else {
+ res = res_prio;
}
}
}
@@ -5440,7 +5457,7 @@ static int inet_set_opts(inet_descriptor* desc, char* ptr, int len)
return -1;
}
#if defined(IP_TOS) && defined(SOL_IP) && defined(SO_PRIORITY)
- res = setopt_prio_tos_trick (desc->s, proto, type, arg_ptr, arg_sz);
+ res = setopt_prio_tos_trick (desc->s, proto, type, arg_ptr, arg_sz, propagate);
#else
res = sock_setopt (desc->s, proto, type, arg_ptr, arg_sz);
#endif
@@ -5970,7 +5987,7 @@ static int sctp_set_opts(inet_descriptor* desc, char* ptr, int len)
return -1;
}
#if defined(IP_TOS) && defined(SOL_IP) && defined(SO_PRIORITY)
- res = setopt_prio_tos_trick (desc->s, proto, type, arg_ptr, arg_sz);
+ res = setopt_prio_tos_trick (desc->s, proto, type, arg_ptr, arg_sz, 1);
#else
res = sock_setopt (desc->s, proto, type, arg_ptr, arg_sz);
#endif
diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c
index bc940d2084..5f38d73359 100644
--- a/erts/emulator/sys/unix/sys.c
+++ b/erts/emulator/sys/unix/sys.c
@@ -53,6 +53,11 @@
#define WANT_NONBLOCKING /* must define this to pull in defs from sys.h */
#include "sys.h"
+#if defined(__APPLE__) && defined(__MACH__) && !defined(__DARWIN__)
+#define __DARWIN__ 1
+#endif
+
+
#ifdef USE_THREADS
#include "erl_threads.h"
#endif
@@ -2989,11 +2994,25 @@ init_smp_sig_notify(void)
NULL,
&thr_opts);
}
+#ifdef __DARWIN__
+
+int erts_darwin_main_thread_pipe[2];
+
+static void initialize_darwin_main_thread_pipe(void)
+{
+ if (pipe(erts_darwin_main_thread_pipe) < 0) {
+ erl_exit(1,"Fatal error initializing Darwin main thread stealing");
+ }
+}
+#endif
void
erts_sys_main_thread(void)
{
erts_thread_disable_fpe();
+#ifdef __DARWIN__
+ initialize_darwin_main_thread_pipe();
+#endif
/* Become signal receiver thread... */
#ifdef ERTS_ENABLE_LOCK_CHECK
erts_lc_set_thread_name("signal_receiver");
@@ -3002,6 +3021,27 @@ erts_sys_main_thread(void)
smp_sig_notify(0); /* Notify initialized */
while (1) {
/* Wait for a signal to arrive... */
+#ifdef __DARWIN__
+ /*
+ * The wx driver needs to be able to steal the main thread for Cocoa to
+ * work properly.
+ */
+ fd_set readfds;
+ int res;
+
+ FD_ZERO(&readfds);
+ FD_SET(erts_darwin_main_thread_pipe[0], &readfds);
+ res = select(erts_darwin_main_thread_pipe[0] + 1, &readfds, NULL, NULL, NULL);
+ if (res > 0 && FD_ISSET(erts_darwin_main_thread_pipe[0],&readfds)) {
+ void* (*func)(void*);
+ void* arg;
+ void *resp;
+ read(erts_darwin_main_thread_pipe[0],&func,sizeof(void* (*)(void*)));
+ read(erts_darwin_main_thread_pipe[0],&arg, sizeof(void*));
+ resp = (*func)(arg);
+ write(erts_darwin_main_thread_pipe[1],&resp,sizeof(void *));
+ }
+#else
#ifdef DEBUG
int res =
#else
@@ -3010,6 +3050,7 @@ erts_sys_main_thread(void)
select(0, NULL, NULL, NULL, NULL);
ASSERT(res < 0);
ASSERT(errno == EINTR);
+#endif
}
}
diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl
index 6c85c2c3d1..7600a44988 100644
--- a/erts/emulator/test/driver_SUITE.erl
+++ b/erts/emulator/test/driver_SUITE.erl
@@ -1672,7 +1672,7 @@ smp_select0(Config) ->
ProcFun = fun()-> io:format("Worker ~p starting\n",[self()]),
?line Port = open_port({spawn, DrvName}, []),
smp_select_loop(Port, 100000),
- sleep(500), % wait for driver to handle pending events
+ sleep(1000), % wait for driver to handle pending events
?line true = erlang:port_close(Port),
Master ! {ok,self()},
io:format("Worker ~p finished\n",[self()])
diff --git a/erts/emulator/test/driver_SUITE_data/chkio_drv.c b/erts/emulator/test/driver_SUITE_data/chkio_drv.c
index b571cb30e6..bbdb09cfcb 100644
--- a/erts/emulator/test/driver_SUITE_data/chkio_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/chkio_drv.c
@@ -102,6 +102,7 @@ typedef struct chkio_smp_select {
int write_fd;
int next_read;
int next_write;
+ int first_write;
enum {Closed, Opened, Selected, Waiting} state;
int wasSelected;
unsigned rand_state;
@@ -577,9 +578,16 @@ chkio_drv_ready_input(ErlDrvData drv_data, ErlDrvEvent event)
inPipe = (pip->next_write - pip->next_read);
if (inPipe == 0) {
bytes = read(pip->read_fd, &word, sizeof(word));
- printf("Unexpected empty pipe, expected %u -> %u, bytes=%d, word=%d\n",
- pip->next_read, pip->next_write-1, bytes, word);
- abort();
+ printf("Unexpected empty pipe, expected %u -> %u, bytes=%d, word=%d, written=%d\n",
+ pip->next_read, pip->next_write-1, bytes, word,
+ (pip->next_write - pip->first_write));
+ /*abort();
+ Allow unexpected events as it's been seen to be triggered by epoll
+ on Linux. Most of the time the unwanted events are filtered by
+ the erl_check_io layer. But when fd's are reused the events may
+ slip up to the driver.
+ */
+ break;
}
n = rand_r(&pip->rand_state) % (inPipe*4);
@@ -1252,6 +1260,7 @@ chkio_drv_control(ErlDrvData drv_data,
pip->state = Opened;
pip->wasSelected = 0;
pip->next_write = pip->next_read = rand_r(&pip->rand_state) % 1024;
+ pip->first_write = pip->next_write;
if (op & 1) break;
op >>= 1;
}/*fall through*/
diff --git a/erts/etc/unix/cerl.src b/erts/etc/unix/cerl.src
index 73b1bafbe0..69840daf69 100644
--- a/erts/etc/unix/cerl.src
+++ b/erts/etc/unix/cerl.src
@@ -228,17 +228,30 @@ if [ $run_valgrind != yes ]; then
fi
if [ "x$GDB" = "x" ]; then
if [ $run_valgrind = yes ]; then
+ valversion=`valgrind --version`
+ valmajor=`echo $valversion | sed 's,[a-z]*\-\([0-9]*\).*,\1,'`
+ valminor=`echo $valversion | sed 's,[a-z]*\-[0-9]*.\([0-9]*\).*,\1,'`
emu_xargs=`echo $xargs | sed "s|+|-|g"`
- if [ "x$VALGRIND_LOG_DIR" = "x" ]; then
- valgrind_log=
- else
- valgrind_log="--log-file=$VALGRIND_LOG_DIR/$VALGRIND_LOGFILE_PREFIX$VALGRIND_LOGFILE_INFIX$EMU.log"
- fi
if [ "x$VALGRIND_LOG_XML" = "x" ]; then
valgrind_xml=
+ log_file_prefix="--log-file="
else
export VALGRIND_LOG_XML
valgrind_xml="--xml=yes"
+ if [ $valmajor -gt 2 -a $valminor -gt 4 ]; then
+ log_file_prefix="--xml-file="
+ else
+ log_file_prefix="--log-file="
+ fi
+ fi
+ if [ "x$VALGRIND_LOG_DIR" = "x" ]; then
+ valgrind_log=
+ else
+ if [ $valmajor -gt 2 -a $valminor -gt 4 ]; then
+ valgrind_log="$log_file_prefix$VALGRIND_LOG_DIR/$VALGRIND_LOGFILE_PREFIX$VALGRIND_LOGFILE_INFIX$EMU.log.$$"
+ else
+ valgrind_log="$log_file_prefix$VALGRIND_LOG_DIR/$VALGRIND_LOGFILE_PREFIX$VALGRIND_LOGFILE_INFIX$EMU.log"
+ fi
fi
if [ "x$VALGRIND_MISC_FLAGS" = "x" ]; then
valgrind_misc_flags=
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index 92cc2b4dd9..0e7e63eb73 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -62,10 +62,16 @@
# define ERL_VALGRIND_MAKE_MEM_DEFINED(ptr,size) \
VALGRIND_MAKE_MEM_DEFINED(ptr,size)
- # define ERL_VALGRIND_ASSERT_MEM_DEFINED(ptr,size) \
- ((void) ((VALGRIND_CHECK_MEM_IS_DEFINED(ptr,size) == 0) ? 1 : \
- (fprintf(stderr,"\r\n####### VALGRIND_ASSSERT(%p,%ld) failed at %s:%d\r\n",\
- (ptr),(long)(size), __FILE__, __LINE__), abort(), 0)))
+ # define ERL_VALGRIND_ASSERT_MEM_DEFINED(Ptr,Size) \
+ do { \
+ int __erl_valgrind_mem_defined = VALGRIND_CHECK_MEM_IS_DEFINED((Ptr),(Size)); \
+ if (__erl_valgrind_mem_defined != 0) { \
+ fprintf(stderr,"\r\n####### VALGRIND_ASSSERT(%p,%ld) failed at %s:%d\r\n", \
+ (Ptr),(long)(Size), __FILE__, __LINE__); \
+ abort(); \
+ } \
+ } while (0)
+
#else
# define ERL_VALGRIND_MAKE_MEM_DEFINED(ptr,size)
# define ERL_VALGRIND_ASSERT_MEM_DEFINED(ptr,size)
diff --git a/lib/wx/c_src/wxe_driver.c b/lib/wx/c_src/wxe_driver.c
index 310325ea26..2404b13cc3 100644
--- a/lib/wx/c_src/wxe_driver.c
+++ b/lib/wx/c_src/wxe_driver.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2010. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -117,8 +117,7 @@ wxe_driver_start(ErlDrvPort port, char *buff)
if(WXE_DRV_PORT == 0) {
for(; *buff != 32; buff++);
buff++;
- erl_wx_privdir = malloc(strlen(buff));
- strcpy(erl_wx_privdir, buff);
+ erl_wx_privdir = strdup(buff);
WXE_DRV_PORT = port;
wxe_master = data;
@@ -146,7 +145,6 @@ static void
wxe_driver_unload(void)
{
// fprintf(stderr, "%s:%d: UNLOAD \r\n", __FILE__,__LINE__);
- meta_command(WXE_SHUTDOWN, wxe_master);
stop_native_gui(wxe_master);
unload_native_gui();
free(wxe_master);
diff --git a/lib/wx/c_src/wxe_impl.cpp b/lib/wx/c_src/wxe_impl.cpp
index 79d1a29519..365fb691a1 100644
--- a/lib/wx/c_src/wxe_impl.cpp
+++ b/lib/wx/c_src/wxe_impl.cpp
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2010. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -78,6 +78,21 @@ extern void erts_thread_disable_fpe(void);
}
#endif
+#if defined(__APPLE__) && defined(__MACH__) && !defined(__DARWIN__)
+#define __DARWIN__ 1
+#endif
+
+#ifdef __DARWIN__
+extern "C" {
+ int erl_drv_stolen_main_thread_join(ErlDrvTid tid, void **respp);
+ int erl_drv_steal_main_thread(char *name,
+ ErlDrvTid *dtid,
+ void* (*func)(void*),
+ void* arg,
+ ErlDrvThreadOpts *opts);
+}
+#endif
+
void *wxe_main_loop(void * );
/* ************************************************************
@@ -99,8 +114,14 @@ int start_native_gui(wxe_data *sd)
wxe_batch_locker_c = erl_drv_cond_create((char *)"wxe_batch_locker_c");
init_caller = driver_connected(sd->port);
- if((res = erl_drv_thread_create((char *)"wxwidgets",
- &wxe_thread,wxe_main_loop,(void *) sd->pdl,NULL)) == 0) {
+#ifdef __DARWIN__
+ res = erl_drv_steal_main_thread((char *)"wxwidgets",
+ &wxe_thread,wxe_main_loop,(void *) sd->pdl,NULL);
+#else
+ res = erl_drv_thread_create((char *)"wxwidgets",
+ &wxe_thread,wxe_main_loop,(void *) sd->pdl,NULL);
+#endif
+ if(res == 0) {
erl_drv_mutex_lock(wxe_status_m);
for(;wxe_status == WXE_NOT_INITIATED;) {
erl_drv_cond_wait(wxe_status_c, wxe_status_m);
@@ -117,7 +138,14 @@ int start_native_gui(wxe_data *sd)
void stop_native_gui(wxe_data *sd)
{
+ if(wxe_status == WXE_INITIATED) {
+ meta_command(WXE_SHUTDOWN, sd);
+ }
+#ifdef __DARWIN__
+ erl_drv_stolen_main_thread_join(wxe_thread, NULL);
+#else
erl_drv_thread_join(wxe_thread, NULL);
+#endif
erl_drv_mutex_destroy(wxe_status_m);
erl_drv_cond_destroy(wxe_status_c);
erl_drv_mutex_destroy(wxe_batch_locker_m);
@@ -182,8 +210,8 @@ void *wxe_main_loop(void *vpdl)
{
int result;
int argc = 1;
- char * temp = (char *) "Erlang\0";
- char ** argv = &temp;
+ char * temp = (char *) "Erlang";
+ char * argv[] = {temp,NULL};
ErlDrvPDL pdl = (ErlDrvPDL) vpdl;
driver_pdl_inc_refc(pdl);
@@ -202,7 +230,9 @@ void *wxe_main_loop(void *vpdl)
/* We are done try to make a clean exit */
wxe_status = WXE_EXITED;
driver_pdl_dec_refc(pdl);
+#ifndef __DARWIN__
erl_drv_thread_exit(NULL);
+#endif
return NULL;
} else {
erl_drv_mutex_lock(wxe_status_m);
diff --git a/lib/wx/c_src/wxe_ps_init.c b/lib/wx/c_src/wxe_ps_init.c
index e787c214bd..a85f751024 100644
--- a/lib/wx/c_src/wxe_ps_init.c
+++ b/lib/wx/c_src/wxe_ps_init.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
diff --git a/lib/wx/src/wxe_master.erl b/lib/wx/src/wxe_master.erl
index d8592c133b..9efe59054c 100644
--- a/lib/wx/src/wxe_master.erl
+++ b/lib/wx/src/wxe_master.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2011. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -128,19 +128,19 @@ init([]) ->
process_flag(trap_exit, true),
DriverWithArgs = DriverName ++ " " ++ code:priv_dir(wx) ++ [0],
- case catch open_port({spawn, DriverWithArgs},[binary]) of
- {'EXIT', Err} ->
- erlang:error({open_port,Err});
- Port ->
- wx_debug_info = ets:new(wx_debug_info, [named_table]),
- wx_non_consts = ets:new(wx_non_consts, [named_table]),
- true = ets:insert(wx_debug_info, wxdebug_table()),
- spawn_link(fun() -> debug_ping(Port) end),
- receive
- {wx_consts, List} ->
- true = ets:insert(wx_non_consts, List)
- end,
- {ok, #state{cb_port=Port, driver=DriverName, users=gb_sets:empty()}}
+ try
+ Port = open_port({spawn, DriverWithArgs},[binary]),
+ wx_debug_info = ets:new(wx_debug_info, [named_table]),
+ wx_non_consts = ets:new(wx_non_consts, [named_table]),
+ true = ets:insert(wx_debug_info, wxdebug_table()),
+ spawn_link(fun() -> debug_ping(Port) end),
+ receive
+ {wx_consts, List} ->
+ true = ets:insert(wx_non_consts, List)
+ end,
+ {ok, #state{cb_port=Port, driver=DriverName, users=gb_sets:empty()}}
+ catch _:Err ->
+ error({Err, "Could not initiate graphics"})
end.
%%--------------------------------------------------------------------
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-17 01:38:32 +0000