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sleep: make write_mode take a path

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Similar to the previous commit, preparation
for adding support for /sys/power/mem_sleep.
This commit is contained in:
Mike Yuan 2024-03-27 19:45:08 +08:00
parent b0e3b85a7c
commit b786128322
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GPG Key ID: 417471C0A40F58B3
1 changed files with 10 additions and 10 deletions
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20
src/sleep/sleep.c
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@ -151,22 +151,22 @@ static int write_state(int fd, char * const *states) {
return r; return r;
} }
static int write_mode(char * const *modes) { static int write_mode(const char *path, char * const *modes) {
int r = 0; int r, ret = 0;
assert(path);
STRV_FOREACH(mode, modes) { STRV_FOREACH(mode, modes) {
int k; r = write_string_file(path, *mode, WRITE_STRING_FILE_DISABLE_BUFFER);
if (r >= 0) {
k = write_string_file("/sys/power/disk", *mode, WRITE_STRING_FILE_DISABLE_BUFFER); log_debug("Using sleep mode '%s' for %s.", *mode, path);
if (k >= 0) {
log_debug("Using sleep disk mode '%s'.", *mode);
return 0; return 0;
} }
RET_GATHER(r, log_debug_errno(k, "Failed to write '%s' to /sys/power/disk: %m", *mode)); RET_GATHER(ret, log_debug_errno(r, "Failed to write '%s' to %s: %m", *mode, path));
} }
return r; return ret;
} }
static int lock_all_homes(void) { static int lock_all_homes(void) {
@ -259,7 +259,7 @@ static int execute(
goto fail; goto fail;
} }
r = write_mode(sleep_config->modes[operation]); r = write_mode("/sys/power/disk", sleep_config->modes[operation]);
if (r < 0) { if (r < 0) {
log_error_errno(r, "Failed to write mode to /sys/power/disk: %m"); log_error_errno(r, "Failed to write mode to /sys/power/disk: %m");
goto fail; goto fail;