X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsleep%2Fsleep.c;h=94bcb2944a73ccdd93d4678f27899c6374605e20;hb=d36d90933a832bd1e1eb8e3d16b3de73f91636b4;hp=a56ab89e544133d36cbd03400e333f4c270dac0f;hpb=19adb8a3204fefd91411b5f0f350c8bc6bcf75fe;p=elogind.git diff --git a/src/sleep/sleep.c b/src/sleep/sleep.c index a56ab89e5..94bcb2944 100644 --- a/src/sleep/sleep.c +++ b/src/sleep/sleep.c @@ -25,14 +25,15 @@ #include #include -#include "systemd/sd-id128.h" -#include "systemd/sd-messages.h" +#include "sd-id128.h" +#include "sd-messages.h" #include "log.h" #include "util.h" #include "strv.h" #include "fileio.h" #include "build.h" #include "sleep-config.h" +#include "def.h" static char* arg_verb = NULL; @@ -41,9 +42,12 @@ static int write_mode(char **modes) { char **mode; STRV_FOREACH(mode, modes) { - int k = write_string_file("/sys/power/disk", *mode); + int k; + + k = write_string_file("/sys/power/disk", *mode); if (k == 0) return 0; + log_debug("Failed to write '%s' to /sys/power/disk: %s", *mode, strerror(-k)); if (r == 0) @@ -57,15 +61,14 @@ static int write_mode(char **modes) { return r; } -static int write_state(FILE *f0, char **states) { - FILE _cleanup_fclose_ *f = f0; +static int write_state(FILE **f, char **states) { char **state; int r = 0; STRV_FOREACH(state, states) { int k; - k = write_string_to_file(f, *state); + k = write_string_to_file(*f, *state); if (k == 0) return 0; log_debug("Failed to write '%s' to /sys/power/state: %s", @@ -73,9 +76,9 @@ static int write_state(FILE *f0, char **states) { if (r == 0) r = k; - fclose(f); - f = fopen("/sys/power/state", "we"); - if (!f) { + fclose(*f); + *f = fopen("/sys/power/state", "we"); + if (!*f) { log_error("Failed to open /sys/power/state: %m"); return -errno; } @@ -87,11 +90,11 @@ static int write_state(FILE *f0, char **states) { static int execute(char **modes, char **states) { char* arguments[4]; int r; - FILE *f; + _cleanup_fclose_ FILE *f = NULL; const char* note = strappenda("SLEEP=", arg_verb); /* This file is opened first, so that if we hit an error, - * we can abort before modyfing any state. */ + * we can abort before modifying any state. */ f = fopen("/sys/power/state", "we"); if (!f) { log_error("Failed to open /sys/power/state: %m"); @@ -107,7 +110,7 @@ static int execute(char **modes, char **states) { arguments[1] = (char*) "pre"; arguments[2] = arg_verb; arguments[3] = NULL; - execute_directory(SYSTEM_SLEEP_PATH, NULL, arguments); + execute_directory(SYSTEM_SLEEP_PATH, NULL, DEFAULT_TIMEOUT_USEC, arguments); log_struct(LOG_INFO, MESSAGE_ID(SD_MESSAGE_SLEEP_START), @@ -115,7 +118,7 @@ static int execute(char **modes, char **states) { note, NULL); - r = write_state(f, states); + r = write_state(&f, states); if (r < 0) return r; @@ -126,7 +129,7 @@ static int execute(char **modes, char **states) { NULL); arguments[1] = (char*) "post"; - execute_directory(SYSTEM_SLEEP_PATH, NULL, arguments); + execute_directory(SYSTEM_SLEEP_PATH, NULL, DEFAULT_TIMEOUT_USEC, arguments); return r; } @@ -154,7 +157,7 @@ static int parse_argv(int argc, char *argv[]) { static const struct option options[] = { { "help", no_argument, NULL, 'h' }, { "version", no_argument, NULL, ARG_VERSION }, - { NULL, 0, NULL, 0 } + {} }; int c; @@ -165,8 +168,7 @@ static int parse_argv(int argc, char *argv[]) { while ((c = getopt_long(argc, argv, "+h", options, NULL)) >= 0) switch(c) { case 'h': - help(); - return 0 /* done */; + return help(); case ARG_VERSION: puts(PACKAGE_STRING); @@ -177,8 +179,7 @@ static int parse_argv(int argc, char *argv[]) { return -EINVAL; default: - log_error("Unknown option code %c", c); - return -EINVAL; + assert_not_reached("Unhandled option"); } if (argc - optind != 1) {