Hi everyone,
I didn't success in stopping the nua stack.
Here is my client code :
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libxml/parser.h>
#include <sofia-sip/nua.h>
#include "constants.h"
#include "macros.h"
#include "xml_parser.h"
/*******************************/
/* Variables declaration */
/*******************************/
/* application context information structure */
typedef struct application
{
su_home_t home[1]; /* memory home */
su_root_t *root; /* root object */
nua_t *nua; /* NUA stack object */
nua_handle_t *handle;
} application;
/* Application context structure */
application appl[1];
/*******************************/
/* Functions declaration */
/*******************************/
static void eventCallBack(nua_event_t event,
int status,
char const *phrase,
nua_t *nua,
nua_magic_t *magic,
nua_handle_t *nh,
nua_hmagic_t *hmagic,
sip_t const *sip,
tagi_t tags[]);
static void sendMessage(const char *dest,
const char *content);
/*******************************/
/* Main function */
/*******************************/
int main(int argc, char **argv){
char *ccpp = NULL;
printDebug("ccpp : %s\n", (ccpp=createXMLCCPP()));
sendMessage("sip:[EMAIL PROTECTED]:1234",
ccpp);
xmlFree((xmlChar *)ccpp);
return EXIT_SUCCESS;
}
/*******************************/
/* Implementation of functions */
/*******************************/
/* This callback will be called by SIP stack to
* process incoming events
*/
void eventCallBack(nua_event_t event,
int status,
char const *phrase,
nua_t *nua,
nua_magic_t *magic,
nua_handle_t *nh,
nua_hmagic_t *hmagic,
sip_t const *sip,
tagi_t tags[])
{
printDebug("%s received MESSAGE: %03d %s\n", __FILE__, status, phrase);
if(sip)
{
printDebug("From: %s%s" URL_PRINT_FORMAT "\n",
sip->sip_from->a_display ? sip->sip_from->a_display : "",
sip->sip_from->a_display ? " " : "",
URL_PRINT_ARGS(sip->sip_from->a_url));
}
if(sip && sip->sip_subject)
{
printDebug("Subject: %s\n", sip->sip_subject->g_value);
}
if(sip && sip->sip_content_type)
{
printDebug("Content-type: %s\n", sip->sip_content_type->c_type);
}
if(sip && sip->sip_payload)
{
printDebug("Content: %s\n", sip->sip_payload->pl_data);
/*fwrite(sip->sip_payload->pl_data, sip->sip_payload->pl_len, 1,
stdout);
fputs("\n", stdout);*/
}
/* if(sip->sip_payload && strcmp(sip->sip_payload->pl_data, TEARDOWN)
== 0)
{
su_root_break(root);
}*/
if (status == STATUS_OK) {
printDebug("end\n");
/*su_root_break(appl->root); ************************************* I
would like to stop here */
return;
}
}
void sendMessage(const char *dest,
const char *content)
{
nua_handle_t *handle;
char buff[BUFFER_SIZE];
/* initialize Sofia-SIP library and create event loop */
su_init();
/* initialize memory handling */
su_home_init(appl->home);
/* initialize root object */
appl->root = su_root_create(appl);
if (appl->root != NULL)
{
/* create a user agent instance. Caller and callee should bind to
different
* address to avoid conflicts. The stack will call the
'eventCallBack()'
* callback when events such as succesful registration to network,
* an incoming call, etc, occur.
*/
appl->nua = nua_create(appl->root, /* Event loop */
eventCallBack, /* Callback for processing events */
appl, /* Additional data to pass to callback */
NUTAG_URL("sip:0.0.0.0:2345;transport=tcp"), /* Address
to bind to */
TAG_END()); /* Last tag should always finish the
sequence */
if (appl->nua != NULL)
{
/* set necessary parameters */
nua_set_params(appl->nua,
/* tags as necessary ... */
TAG_NULL());
/* send the informations */
appl->handle = nua_handle(appl->nua, NULL, SIPTAG_TO_STR(dest),
TAG_END());
nua_message(appl->handle,
SIPTAG_CONTENT_TYPE_STR("application/XML"),
SIPTAG_PAYLOAD_STR(content),
TAG_END());
nua_handle_destroy(appl->handle);
/* enter main loop for processing of messages */
su_root_run(appl->root);
/* destroy NUA stack */
nua_destroy(appl->nua);
}
/* deinit root object */
su_root_destroy(appl->root);
appl->root = NULL;
}
/* deinitialize memory handling */
su_home_deinit(appl->home);
/* deinitialize system utilities */
su_deinit();
}
I would like it to send a message with XML content and stop the client
but I got this message :
nua_destroy(0x80c87f0): FATAL: nua_shutdown not completed
client: nua.c:235: nua_destroy: Assertion `nua->nua_shutdown' failed.
Aborted
Can anyone help me ?
Rémi
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