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Some comments and cleanup

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This commit is contained in:
Marc Di Luzio 2019-05-11 09:09:55 +01:00
parent a482b72d37
commit 7e5216c4a0
1 changed files with 21 additions and 12 deletions
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33
daemon/main.c
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@ -148,18 +148,19 @@ int main(int argc, char *argv[])
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
} else { } else {
switch (gamemode_query_status()) { int ret = 0;
case 0: switch ((ret = gamemode_query_status())) {
case 0: /* inactive */
LOG_MSG("gamemode is inactive\n"); LOG_MSG("gamemode is inactive\n");
break; break;
case 1: case 1: /* active */
LOG_MSG("gamemode is active\n"); LOG_MSG("gamemode is active\n");
break; break;
case -1: case -1: /* error */
LOG_ERROR("gamemode status request failed: %s\n", gamemode_error_string()); LOG_ERROR("gamemode status request failed: %s\n", gamemode_error_string());
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
default: default: /* unexpected value eg. 2 */
LOG_ERROR("gamemode_query_status returned unexpected value 2\n"); LOG_ERROR("gamemode_query_status returned unexpected value %d\n", ret);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
} }
@ -170,6 +171,8 @@ int main(int argc, char *argv[])
if (optarg != NULL) { if (optarg != NULL) {
pid_t pid = atoi(optarg); pid_t pid = atoi(optarg);
/* toggle gamemode for the process */
switch (gamemode_query_status_for(pid)) { switch (gamemode_query_status_for(pid)) {
case 0: /* inactive */ case 0: /* inactive */
case 1: /* active not not registered */ case 1: /* active not not registered */
@ -192,37 +195,43 @@ int main(int argc, char *argv[])
} }
LOG_MSG("request succeeded\n"); LOG_MSG("request succeeded\n");
break; break;
case -1: case -1: /* error */
LOG_ERROR("gamemode_query_status_for(%d) failed: %s\n", LOG_ERROR("gamemode_query_status_for(%d) failed: %s\n",
pid, pid,
gamemode_error_string()); gamemode_error_string());
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
} else { } else {
/* Request gamemode for this process */
if (gamemode_request_start() < 0) { if (gamemode_request_start() < 0) {
LOG_ERROR("gamemode request failed: %s\n", gamemode_error_string()); LOG_ERROR("gamemode request failed: %s\n", gamemode_error_string());
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
/* Request and report on the status */
switch (gamemode_query_status()) { switch (gamemode_query_status()) {
case 2: case 2: /* active for this client */
LOG_MSG("gamemode request succeeded and is active\n"); LOG_MSG("gamemode request succeeded and is active\n");
break; break;
case 1: case 1: /* active */
LOG_ERROR("gamemode request succeeded and is active but registration failed\n"); LOG_ERROR("gamemode request succeeded and is active but registration failed\n");
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
case 0: case 0: /* innactive */
LOG_ERROR("gamemode request succeeded but is not active\n"); LOG_ERROR("gamemode request succeeded but is not active\n");
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
case -1: /* error */
LOG_ERROR("gamemode_query_status failed: %s\n", gamemode_error_string());
exit(EXIT_FAILURE);
} }
// Simply pause and wait a SIGINT /* Simply pause and wait a SIGINT */
if (signal(SIGINT, sigint_handler_noexit) == SIG_ERR) { if (signal(SIGINT, sigint_handler_noexit) == SIG_ERR) {
FATAL_ERRORNO("Could not catch SIGINT"); FATAL_ERRORNO("Could not catch SIGINT");
} }
pause(); pause();
// Explicitly clean up /* Explicitly clean up */
if (gamemode_request_end() < 0) { if (gamemode_request_end() < 0) {
LOG_ERROR("gamemode request failed: %s\n", gamemode_error_string()); LOG_ERROR("gamemode request failed: %s\n", gamemode_error_string());
exit(EXIT_FAILURE); exit(EXIT_FAILURE);