static void
_signal_log(int sig)
{
fprintf(stderr, PACKAGE": signal %d received reopen the log file\n", sig);
elsa_close_log();
_open_log();
}
static int
_xserver_start()
{
char *buf = NULL;
char **args = NULL;
pid_t pid;
pid = fork();
if (!pid)
{
char *token;
int num_token = 0;
elsa_close_log();
signal(SIGTTIN, SIG_IGN);
signal(SIGTTOU, SIG_IGN);
signal(SIGUSR1, SIG_IGN);
if (!(buf = strdup(elsa_config->command.xinit_args)))
goto xserver_error;
token = strtok(buf, " ");
while(token)
{
++num_token;
token = strtok(NULL, " ");
}
if (buf) free(buf);
if (num_token)
{
int i;
if (!(buf = strdup(elsa_config->command.xinit_args)))
goto xserver_error;
if (!(args = calloc(num_token + 2, sizeof(char *))))
{
if (buf) free(buf);
goto xserver_error;
}
args[0] = (char *)elsa_config->command.xinit_path;
token = strtok(buf, " ");
++num_token;
for(i = 1; i < num_token; ++i)
{
if (token)
args[i] = token;
token = strtok(NULL, " ");
}
args[num_token] = NULL;
}
else
{
if (!(args = calloc(2, sizeof(char*))))
goto xserver_error;
args[0] = (char *)elsa_config->command.xinit_path;
args[1] = NULL;
}
execv(args[0], args);
if (buf) free(buf);
if (args) free(args);
fprintf(stderr, PACKAGE": Couldn't launch Xserver ...\n");
}
return pid;
xserver_error:
_exit(EXIT_FAILURE);
}
