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pg_cop_mod_tester_service.c
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pg_cop_mod_tester_service.c
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/*
PGCOP - PocoGraph Component Oriented Platform.
Copyright (C) 2013 David Wu <[email protected]>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
@MODULE:
mod_tester_service
@TRACKER:
10.1.3.117:12728
10.1.2.130:8080
@METHODS:
ping
*/
#include "pg_cop_modules.h"
#include "pg_cop_interface.h"
#include <string.h>
#include <stdlib.h>
static int init(int argc, char **argv);
static void *start(pg_cop_module_t *module);
static char *ping(char *param);
const pg_cop_module_hooks_t pg_cop_module_hooks = {
.init = init,
.start = start
};
const pg_cop_module_info_t pg_cop_module_info = {
.name = "mod_tester_service"
};
static int init(int argc, char **argv)
{
MOD_DEBUG_INFO("Module init OK");
return 0;
}
static void *start(pg_cop_module_t *module)
{
char *method;
char *res;
char *param1;
pg_cop_module_interface_t *intf =
pg_cop_module_interface_announce(module->info->name,
MODULE_INTERFACE_TYPE_THREAD);
for (;;) {
MOD_DEBUG_INFO("Wait a ping.");
if (pg_cop_module_interface_wait(intf, &method) != 0)
goto out;
if (strcmp(method, "ping") == 0) {
pg_cop_module_interface_pop(intf, VSTACK_TYPE_STRING, ¶m1);
res = ping(param1);
pg_cop_module_interface_return(intf, 1, VSTACK_TYPE_STRING, res);
MOD_DEBUG_INFO("Give a pong.");
free(param1);
free(res);
} else {
MOD_DEBUG_ERROR("No that method named %s.", method);
pg_cop_module_interface_return(intf, 0);
}
free(method);
}
out:
MOD_DEBUG_INFO("Service down.");
pg_cop_module_interface_revoke(intf);
return NULL;
}
static char *ping(char *param)
{
char *res = (char *)malloc(128);
sprintf(res, "pong %s", param);
return res;
}