#include "strv.h"
#include "util.h"
-int parse_sleep_config(const char *verb, char ***modes, char ***states) {
+#define USE(x, y) do{ (x) = (y); (y) = NULL; } while(0)
+
+int parse_sleep_config(const char *verb, char ***_modes, char ***_states) {
+
_cleanup_strv_free_ char
**suspend_mode = NULL, **suspend_state = NULL,
**hibernate_mode = NULL, **hibernate_state = NULL,
**hybrid_mode = NULL, **hybrid_state = NULL;
+ char **modes, **states;
const ConfigTableItem items[] = {
{ "Sleep", "SuspendMode", config_parse_strv, 0, &suspend_mode },
{ "Sleep", "HibernateState", config_parse_strv, 0, &hibernate_state },
{ "Sleep", "HybridSleepMode", config_parse_strv, 0, &hybrid_mode },
{ "Sleep", "HybridSleepState", config_parse_strv, 0, &hybrid_state },
- {}};
+ {}
+ };
int r;
FILE _cleanup_fclose_ *f;
if (streq(verb, "suspend")) {
/* empty by default */
- *modes = suspend_mode;
+ USE(modes, suspend_mode);
if (suspend_state)
- *states = suspend_state;
+ USE(states, suspend_state);
else
- *states = strv_split_nulstr("mem\0standby\0freeze\0");
+ states = strv_new("mem", "standby", "freeze", NULL);
- suspend_mode = suspend_state = NULL;
} else if (streq(verb, "hibernate")) {
if (hibernate_mode)
- *modes = hibernate_mode;
+ USE(modes, hibernate_mode);
else
- *modes = strv_split_nulstr("platform\0shutdown\0");
+ modes = strv_new("platform", "shutdown", NULL);
if (hibernate_state)
- *states = hibernate_state;
+ USE(states, hibernate_state);
else
- *states = strv_split_nulstr("disk\0");
+ states = strv_new("disk", NULL);
- hibernate_mode = hibernate_state = NULL;
} else if (streq(verb, "hybrid-sleep")) {
if (hybrid_mode)
- *modes = hybrid_mode;
+ USE(modes, hybrid_mode);
else
- *modes = strv_split_nulstr("suspend\0platform\0shutdown\0");
+ modes = strv_new("suspend", "platform", "shutdown", NULL);
if (hybrid_state)
- *states = hybrid_state;
+ USE(states, hybrid_state);
else
- *states = strv_split_nulstr("disk\0");
+ states = strv_new("disk", NULL);
- hybrid_mode = hybrid_state = NULL;
} else
assert_not_reached("what verb");
- if (!modes || !states) {
- strv_free(*modes);
- strv_free(*states);
+ if ((!modes && !streq(verb, "suspend")) || !states) {
+ strv_free(modes);
+ strv_free(states);
return log_oom();
}
+ *_modes = modes;
+ *_states = states;
return 0;
}
assert(size);
assert(used);
- f = fopen("/proc/swaps", "r");
+ f = fopen("/proc/swaps", "re");
if (!f) {
log_full(errno == ENOENT ? LOG_DEBUG : LOG_WARNING,
"Failed to retrieve open /proc/swaps: %m");
static bool enough_memory_for_hibernation(void) {
_cleanup_free_ char *active = NULL;
- unsigned long long act;
- size_t size, used;
+ unsigned long long act = 0;
+ size_t size = 0, used = 0;
int r;
r = hibernation_partition_size(&size, &used);