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test-runner: Added the hostapd control functions

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This commit is contained in:
Tim Kourt 2016-04-27 17:29:28 -07:00 committed by Denis Kenzior
parent 09463912d1
commit 313c605a2f
1 changed files with 61 additions and 0 deletions
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61
tools/test-runner.c
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@ -334,6 +334,19 @@ exit:
return child_pid;
}
static void kill_process(pid_t pid)
{
int status;
kill(pid, SIGKILL);
do {
waitpid(pid, &status, 0);
} while (!WIFEXITED(status) && !WIFSIGNALED(status));
l_info("Process terminated: %d\n", pid);
}
static bool wait_for_socket(const char *socket, useconds_t wait_time)
{
int i = 0;
@ -586,6 +599,54 @@ static bool destroy_hwsim_radio(int radio_id)
return true;
}
#define HOSTAPD_CTRL_INTERFACE_PREFIX "/var/run/hostapd"
static pid_t start_hostapd(const char *config_file, const char *interface_name)
{
char *argv[5];
char *ctrl_interface;
pid_t pid;
ctrl_interface = l_strdup_printf("%s/%s", HOSTAPD_CTRL_INTERFACE_PREFIX,
interface_name);
argv[0] = "/usr/sbin/hostapd";
argv[1] = "-g";
argv[2] = ctrl_interface;
argv[3] = (char *) config_file;
argv[4] = NULL;
pid = execute_program(argv, false);
if (pid < 0) {
pid = -1;
goto exit;
}
if (!wait_for_socket(ctrl_interface, 25 * 10000))
pid = -1;
exit:
l_free(ctrl_interface);
return pid;
}
static void destroy_hostapd_instances(pid_t hostapd_pids[])
{
int i = 0;
while (hostapd_pids[i] != -1) {
kill_process(hostapd_pids[i]);
l_info("hostapd instance with pid=%d is destroyed\n",
hostapd_pids[i]);
hostapd_pids[i] = -1;
i++;
}
}
static const char * const daemon_table[] = {
NULL
};