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Add "reaper_freq" config setting in the "general" section

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This simply allows control over the reaper thread frequency.

	Defaults to 5 as before.
This commit is contained in:
Marc Di Luzio
2018-04-24 14:34:13 +01:00
parent c2432d6182
commit 14d671214f
5 changed files with 52 additions and 6 deletions
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37
daemon/daemon_config.c
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@@ -51,6 +51,9 @@ POSSIBILITY OF SUCH DAMAGE.
/* Maximum length of values in the whilelist or blacklist */
#define MAX_LIST_VALUE_LENGTH 256
/* Default value for the reaper frequency */
#define DEFAULT_REAPER_FREQ 5
/**
* The config holds various details as needed
* and a rwlock to allow config_reload to be called
@@ -62,6 +65,8 @@ struct GameModeConfig {
char whitelist[MAX_LIST_VALUES][MAX_LIST_VALUE_LENGTH];
char blacklist[MAX_LIST_VALUES][MAX_LIST_VALUE_LENGTH];
long reaper_frequency;
};
/*
@@ -103,6 +108,21 @@ static int inih_handler(void *user, const char *section, const char *name, const
MAX_LIST_VALUES);
}
}
} else if (strcmp(section, "general") == 0) {
if (strcmp(name, "reaper_freq") == 0) {
valid = true;
char *end = NULL;
long chosen_freq = strtol(value, &end, 10);
if (errno == ERANGE) {
LOG_MSG("reaper_freq value overflowed, given [%s]\n", value);
} else if (chosen_freq <= 0 || !(*value != '\0' && end && *end == '\0')) {
LOG_MSG("reaper_freq value was invalid, given [%s]\n", value);
} else {
self->reaper_frequency = chosen_freq;
}
}
}
if (!valid) {
@@ -124,6 +144,7 @@ static void load_config_file(GameModeConfig *self)
/* Clear our config values */
memset(self->whitelist, 0, sizeof(self->whitelist));
memset(self->blacklist, 0, sizeof(self->blacklist));
self->reaper_frequency = DEFAULT_REAPER_FREQ;
/* try locally first */
FILE *f = fopen(CONFIG_NAME, "r");
@@ -243,3 +264,19 @@ bool config_get_client_blacklisted(GameModeConfig *self, const char *client)
pthread_rwlock_unlock(&self->rwlock);
return found;
}
/*
* Gets the reaper frequency
*/
long config_get_reaper_thread_frequency(GameModeConfig *self)
{
long value;
/* Take the read lock */
pthread_rwlock_rdlock(&self->rwlock);
value = self->reaper_frequency;
/* release the lock */
pthread_rwlock_unlock(&self->rwlock);
return value;
}