/*
* Initialize children
*/
static int child_init(int rank)
{
int i, j, mpid, cpid;
LM_DBG("initializing child <%d>\n", rank);
/* Rank 0 is main process now - 1 is the first child (janakj) */
if(rank == 1)
{
#ifdef HAVE_IHTTP
/** register iHTTP callbacks -- go forward in any case*/
ihb.reg_f("xjab", "XMPP Gateway", IH_MENU_YES,
xjab_mod_info, NULL);
ihb.reg_f("xjabc", "XMPP connections", IH_MENU_YES,
xjab_connections, NULL);
#endif
if((mpid=fork())<0 )
{
LM_ERR("cannot launch worker's manager\n");
return -1;
}
if(mpid == 0)
{
/** launching the workers */
for(i=0;i<nrw;i++)
{
if ( (cpid=fork())<0 )
{
LM_ERR("cannot launch worker\n");
return -1;
}
if (cpid == 0)
{
for(j=0;j<nrw;j++)
if(j!=i) close(pipes[j][0]);
close(pipes[i][1]);
if(xj_wlist_set_pid(jwl, getpid(), i) < 0)
{
LM_ERR("failed to set worker's pid\n");
return -1;
}
xj_worker_process(jwl,jaddress,jport, priority, i,
db_con[i], &jabber_dbf);
exit(0);
}
}
mpid = getpid();
while(1)
{
sleep(check_time);
xjab_check_workers(mpid);
}
}
}
//if(pipes)
//{
// for(i=0;i<nrw;i++)
// close(pipes[i][0]);
//}
return 0;
}
/*
* Initialize children
*/
static int child_init(int rank)
{
int i, j, mpid, cpid;
DBG("XJAB:child_init: initializing child <%d>\n", rank);
/* Rank 0 is main process now - 1 is the first child (janakj) */
if(rank == 1)
{
#ifdef HAVE_IHTTP
/** register iHTTP callbacks -- go forward in any case*/
ihb.reg_f("xjab", "XMPP Gateway", IH_MENU_YES,
xjab_mod_info, NULL);
ihb.reg_f("xjabc", "XMPP connections", IH_MENU_YES,
xjab_connections, NULL);
#endif
if((mpid=fork())<0 )
{
LOG(L_ERR, "XJAB:child_init:error - cannot launch worker's"
" manager\n");
return -1;
}
if(mpid == 0)
{
/** launching the workers */
for(i=0;i<nrw;i++)
{
if ( (cpid=fork())<0 )
{
LOG(L_ERR,"XJAB:child_init:error - cannot launch worker\n");
return -1;
}
if (cpid == 0)
{
for(j=0;j<nrw;j++)
if(j!=i) close(pipes[j][0]);
close(pipes[i][1]);
if(xj_wlist_set_pid(jwl, getpid(), i) < 0)
{
LOG(L_ERR, "XJAB:child_init:error setting worker's"
" pid\n");
return -1;
}
/* initialize the config framework */
if (cfg_child_init()) return -1;
ctx = db_ctx("jabber");
if (ctx == NULL) goto dberror;
if (db_add_db(ctx, db_url) < 0) goto dberror;
if (db_connect(ctx) < 0) goto dberror;
cmd = db_cmd(DB_GET, ctx, db_table, db_cols, db_params, NULL);
if (!cmd) goto dberror;
xj_worker_process(jwl,jaddress,jport,i, cmd);
db_cmd_free(cmd);
db_ctx_free(ctx);
ctx = NULL;
/* destroy the local config */
cfg_child_destroy();
exit(0);
}
}
mpid = getpid();
/* initialize the config framework */
if (cfg_child_init()) return -1;
while(1)
{
sleep(check_time);
/* update the local config */
cfg_update();
xjab_check_workers(mpid);
}
}
}
//if(pipes)
//{
// for(i=0;i<nrw;i++)
// close(pipes[i][0]);
//}
return 0;
dberror:
if (cmd) db_cmd_free(cmd);
cmd = NULL;
if (ctx) db_ctx_free(ctx);
ctx = NULL;
return -1;
}
