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-rw-r--r--lib/ic/test/erl_client_c_server_proto_SUITE_data/c_server.c299
1 files changed, 299 insertions, 0 deletions
diff --git a/lib/ic/test/erl_client_c_server_proto_SUITE_data/c_server.c b/lib/ic/test/erl_client_c_server_proto_SUITE_data/c_server.c
new file mode 100644
index 0000000000..329f444112
--- /dev/null
+++ b/lib/ic/test/erl_client_c_server_proto_SUITE_data/c_server.c
@@ -0,0 +1,299 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2004-2009. 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
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ *
+ */
+/* C-server for test of IC.
+ *
+ * The C-node implemented here connects to its peer node, waits for
+ * one message, evaluates the message, returns an result message, and
+ * terminates.
+ *
+ * TODO:
+ *
+ * 1. XXX #includes for VxWorks, Windows
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifndef __WIN32__
+# include <unistd.h>
+#endif
+
+#include <string.h>
+
+#ifdef __WIN32__
+# include <time.h>
+# include <sys/timeb.h>
+#elif defined VXWORKS
+# include <time.h>
+# include <sys/times.h>
+#else
+# include <sys/time.h>
+#endif
+
+#include <ctype.h>
+
+#ifdef __WIN32__
+# include <winsock2.h>
+# include <windows.h>
+#else
+# include <sys/types.h>
+# include <sys/socket.h>
+# include <netinet/in.h>
+# include <arpa/inet.h>
+# include <netdb.h>
+#endif
+
+#include "ic.h"
+#include "ei.h"
+#include "erl_interface.h"
+#include "eicode.h"
+#include "m_i__s.h"
+#include "m__s.h"
+
+#ifdef __WIN32__
+typedef struct {
+ long tv_sec;
+ long tv_usec;
+} MyTimeval;
+#else
+typedef struct timeval MyTimeval;
+#endif
+static void my_gettimeofday(MyTimeval *tv);
+static void showtime(MyTimeval *start, MyTimeval *stop);
+static void usage(void);
+static void done(int r);
+
+#define HOSTNAMESZ 256
+#define NODENAMESZ 512
+#define INBUFSZ 10
+#define OUTBUFSZ 0
+#define MAXTRIES 5
+
+static char *progname;
+
+/* main */
+#ifdef VXWORKS
+int c_server(int argc, char **argv)
+#else
+int main(int argc, char **argv)
+#endif
+{
+ struct hostent *hp;
+ MyTimeval start, stop;
+ int i, fd, ires, tries;
+ CORBA_Environment *env;
+ char *this_node_name = NULL;
+ char *peer_node = NULL;
+ char *cookie = NULL;
+ char host[HOSTNAMESZ + 1];
+ char this_node[NODENAMESZ + 1];
+ erlang_msg msg;
+ int status, loop;
+
+#ifdef __WIN32__
+ WORD wVersionRequested;
+ WSADATA wsaData;
+
+ wVersionRequested = MAKEWORD(2, 0);
+
+ if (WSAStartup(wVersionRequested, &wsaData) != 0) {
+ fprintf(stderr, "Could not load winsock2 v2.0 compatible DLL");
+ exit(1);
+ }
+#endif
+
+ progname = argv[0];
+ host[HOSTNAMESZ] = '\0';
+ if (gethostname(host, HOSTNAMESZ) < 0) {
+ fprintf(stderr, "Can't find own hostname\n");
+ done(1);
+ }
+ if ((hp = gethostbyname(host)) == 0) {
+ fprintf(stderr, "Can't get ip address for host %s\n", host);
+ done(1);
+ }
+ for (i = 1; i < argc; i++) {
+ if (strcmp(argv[i], "-help") == 0) {
+ usage();
+ done(0);
+ } else if (strcmp(argv[i], "-this-node-name") == 0) {
+ i++;
+ this_node_name = argv[i];
+ } else if (strcmp(argv[i], "-peer-node") == 0) {
+ i++;
+ peer_node = argv[i];
+ } else if (strcmp(argv[i], "-cookie") == 0) {
+ i++;
+ cookie = argv[i];
+ } else {
+ fprintf(stderr, "Error : invalid argument \"%s\"\n", argv[i]);
+ usage();
+ done(1);
+ }
+ }
+
+ if (this_node_name == NULL || peer_node == NULL || cookie == NULL) {
+ fprintf(stderr, "Error: missing option\n");
+ usage();
+ done(1);
+ }
+
+ /* Behead hostname at first dot */
+ for (i=0; host[i] != '\0'; i++) {
+ if (host[i] == '.') { host[i] = '\0'; break; }
+ }
+ sprintf(this_node, "%s@%s", this_node_name, host);
+
+ fprintf(stderr, "c_server: this node: \"%s\"\n", this_node);
+ fprintf(stderr, "c_server: peer node: \"%s\"\n", peer_node);
+
+ /* initialize erl_interface */
+ erl_init(NULL, 0);
+
+ for (tries = 0; tries < MAXTRIES; tries++) {
+ /* connect to peer node */
+ ires = erl_connect_xinit(host, this_node_name, this_node,
+ (struct in_addr *)*hp->h_addr_list,
+ cookie, 0);
+ fprintf(stderr, "c_server: erl_connect_xinit(): %d\n", ires);
+
+ fd = erl_connect(peer_node);
+ fprintf(stderr, "c_server: erl_connect(): %d\n", fd);
+ if (fd >= 0)
+ break;
+ fprintf(stderr, "c_server: cannot connect, retrying\n");
+ }
+ if (fd < 0) {
+ fprintf(stderr, "c_server: cannot connect, exiting\n");
+ done(1);
+ }
+ env = CORBA_Environment_alloc(INBUFSZ, OUTBUFSZ);
+ env->_fd = fd;
+
+ status = 1;
+ loop = 1;
+ my_gettimeofday(&start);
+ while (status >= 0 && loop > 0) {
+ status = ei_receive_encoded(env->_fd, &env->_inbuf, &env->_inbufsz,
+ &msg, &env->_iin);
+ switch(status) {
+ case ERL_SEND:
+ case ERL_REG_SEND:
+ /* get result */
+ m_i__switch(NULL, env);
+ switch(env->_major) {
+ case CORBA_NO_EXCEPTION:
+ break;
+ case CORBA_SYSTEM_EXCEPTION:
+ fprintf(stderr, "Request failure, reason : %s\n",
+ (char *) CORBA_exception_value(env));
+ CORBA_exception_free(env);
+ break;
+ default: /* Should not happen */
+ CORBA_exception_free(env);
+ break;
+ }
+ /* send back result data */
+ if (env->_iout > 0)
+ ei_send_encoded(env->_fd, &env->_caller, env->_outbuf,
+ env->_iout);
+ loop = 0;
+ break;
+ case ERL_TICK:
+ break;
+ default:
+ if (status < 0) {
+ fprintf(stderr, "Status negative: %d\n", status);
+ loop = 0;
+ }
+ break;
+ }
+ }
+ my_gettimeofday(&stop);
+ showtime(&start, &stop);
+
+ erl_close_connection(fd);
+
+ CORBA_free(env->_inbuf);
+ CORBA_free(env->_outbuf);
+ CORBA_free(env);
+ if (status < 0)
+ done(-status);
+ else
+ done(0);
+}
+
+static void usage()
+{
+ fprintf(stderr, "Usage: %s [-help] -this-node-name <name> "
+ "-peer-node <nodename> -cookie <cookie>\n", progname);
+ fprintf(stderr, "Example:\n %s -this-node-name kalle "
+ "-peer-node olle@home -cookie oa678er\n", progname);
+}
+
+static void done(int r)
+{
+#ifdef __WIN32__
+ WSACleanup();
+#endif
+ exit(r);
+}
+
+static void showtime(MyTimeval *start, MyTimeval *stop)
+{
+ MyTimeval elapsed;
+
+ elapsed.tv_sec = stop->tv_sec - start->tv_sec;
+ elapsed.tv_usec = stop->tv_usec - start->tv_usec;
+ while (elapsed.tv_usec < 0) {
+ elapsed.tv_sec -= 1;
+ elapsed.tv_usec += 1000000;
+ }
+ fprintf(stderr,"%ld.%06ld seconds\n",elapsed.tv_sec, elapsed.tv_usec);
+}
+
+
+
+static void my_gettimeofday(MyTimeval *tv)
+#ifdef __WIN32__
+#define EPOCH_JULIAN_DIFF 11644473600i64
+{
+ SYSTEMTIME t;
+ FILETIME ft;
+ LONGLONG lft;
+
+ GetSystemTime(&t);
+ SystemTimeToFileTime(&t, &ft);
+ memcpy(&lft, &ft, sizeof(lft));
+ tv->tv_usec = (long) ((lft / 10i64) % 1000000i64);
+ tv->tv_sec = (long) ((lft / 10000000i64) - EPOCH_JULIAN_DIFF);
+}
+#elif defined VXWORKS
+{
+ int rate = sysClkRateGet(); /* Ticks per second */
+ unsigned long ctick = tickGet();
+ tv->tv_sec = ctick / rate; /* secs since reboot */
+ tv->tv_usec = ((ctick - (tv->tv_sec * rate))*1000000)/rate;
+}
+#else
+{
+ gettimeofday(tv, NULL);
+}
+#endif
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