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authorErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
committerErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
commit84adefa331c4159d432d22840663c38f155cd4c1 (patch)
treebff9a9c66adda4df2106dfd0e5c053ab182a12bd /lib/ic/examples/c-client/client.c
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The R13B03 release.OTP_R13B03
Diffstat (limited to 'lib/ic/examples/c-client/client.c')
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1 files changed, 130 insertions, 0 deletions
diff --git a/lib/ic/examples/c-client/client.c b/lib/ic/examples/c-client/client.c
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+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 1998-2009. 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%
+ *
+ */
+
+/* Include the interface function and ei_connect */
+#include "rmod_random.h"
+#include "ei_connect.h"
+
+/* Assign your own node name here */
+#define SNODE "babbis@balin"
+#define SERVER "rmod_random_impl"
+#define COOKIE "flash"
+#define CLNODE "c47@balin"
+#define INBUFSZ 1024
+#define OUTBUFSZ 1024
+
+/* Stopping node */
+void client_exit(CORBA_Environment *env) {
+
+ /* Free env & buffers */
+ CORBA_free(env->_inbuf);
+ CORBA_free(env->_outbuf);
+ CORBA_free(env);
+
+ close(env->_fd);
+ exit(1);
+}
+
+int main()
+{
+ double result=0;
+ int i=0;
+ erlang_pid pid;
+ CORBA_Environment *env;
+ seed idata;
+ ei_cnode ec;
+
+ /* Create and init CORBA_Environment */
+ env = CORBA_Environment_alloc(INBUFSZ,OUTBUFSZ);
+
+ /* Initialize seed */
+ idata.seed1 = 1;
+ idata.seed2 = 2;
+ idata.seed3 = 3;
+
+ /* Initiating the connection */
+ ei_connect_init(&ec, "c47", COOKIE, 0);
+
+ /* Initiating pid*/
+ strcpy(pid.node,CLNODE);
+ pid.num = 99;
+ pid.serial = 0;
+ pid.creation = 0;
+
+ /* Fixing environment variable */
+ env->_fd = ei_connect(&ec, SNODE);
+ strcpy(env->_regname, SERVER);
+ env->_to_pid = NULL;
+ env->_from_pid = &pid;
+
+ if (env->_fd < 0) {
+ fprintf(stderr,"Error : Cannot connect to Server\n");
+
+ /* Free env & buffers */
+ CORBA_free(env->_inbuf);
+ CORBA_free(env->_outbuf);
+ CORBA_free(env);
+ exit(1);
+ }
+
+ /* Calling the init function */
+ rmod_random_init(NULL, &idata, env);
+
+ switch(env->_major) {
+ case CORBA_NO_EXCEPTION: /* Success */
+ printf("Init complete !\n");
+ break;
+ case CORBA_SYSTEM_EXCEPTION: /* System exception */
+ printf("Init call failure, reason : %s\n",(char *) CORBA_exception_value(env));
+ CORBA_exception_free(env);
+ client_exit(env);
+ default: /* Should not come here */
+ client_exit(env);
+ }
+
+ /* Calling the produce function */
+ for(i=1; i<=10; i++) {
+ result = rmod_random_produce(NULL, env);
+
+ switch(env->_major) {
+ case CORBA_NO_EXCEPTION: /* Success */
+ break;
+ case CORBA_SYSTEM_EXCEPTION: /* System exception */
+ printf("Init call failure, reason : %s\n",(char *) CORBA_exception_value(env));
+ CORBA_exception_free(env);
+ client_exit(env);
+ default: /* Should not come here */
+ client_exit(env);
+ }
+
+ printf("the random number nr%d is %f\n",i,result);
+ }
+
+ /* Closing the connection */
+ close(env->_fd);
+
+ /* Free env & buffers */
+ CORBA_free(env->_inbuf);
+ CORBA_free(env->_outbuf);
+ CORBA_free(env);
+
+ return 0;
+}
+