X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fsleep%2Fsleep.c;h=4b402abcd1cdcf880b152306798620ff1c48a326;hp=a7506ed7711a99f13ddcf8a5b033ba09eaf3980f;hb=HEAD;hpb=56f64d95763a799ba4475daf44d8e9f72a1bd474

diff --git a/src/sleep/sleep.c b/src/sleep/sleep.c
index a7506ed77..4b402abcd 100644
--- a/src/sleep/sleep.c
+++ b/src/sleep/sleep.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -20,20 +18,24 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <getopt.h>
+//#include <errno.h>
+//#include <getopt.h>
+//#include <stdio.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"
+#include "exec-util.h"
+#include "fd-util.h"
+#include "fileio.h"
+//#include "log.h"
+//#include "sleep-config.h"
+//#include "string-util.h"
+#include "strv.h"
+//#include "util.h"
+
+/// Additional includes needed by elogind
+#include "sleep.h"
 
 static char* arg_verb = NULL;
 
@@ -44,7 +46,7 @@ static int write_mode(char **modes) {
         STRV_FOREACH(mode, modes) {
                 int k;
 
-                k = write_string_file("/sys/power/disk", *mode);
+                k = write_string_file("/sys/power/disk", *mode, 0);
                 if (k == 0)
                         return 0;
 
@@ -67,7 +69,7 @@ static int write_state(FILE **f, char **states) {
         STRV_FOREACH(state, states) {
                 int k;
 
-                k = write_string_stream(*f, *state);
+                k = write_string_stream(*f, *state, true);
                 if (k == 0)
                         return 0;
                 log_debug_errno(k, "Failed to write '%s' to /sys/power/state: %m",
@@ -77,10 +79,8 @@ static int write_state(FILE **f, char **states) {
 
                 fclose(*f);
                 *f = fopen("/sys/power/state", "we");
-                if (!*f) {
-                        log_error_errno(errno, "Failed to open /sys/power/state: %m");
-                        return -errno;
-                }
+                if (!*f)
+                        return log_error_errno(errno, "Failed to open /sys/power/state: %m");
         }
 
         return r;
@@ -94,6 +94,7 @@ static int execute(char **modes, char **states) {
                 arg_verb,
                 NULL
         };
+        static const char* const dirs[] = {SYSTEM_SLEEP_PATH, NULL};
 
         int r;
         _cleanup_fclose_ FILE *f = NULL;
@@ -101,20 +102,18 @@ static int execute(char **modes, char **states) {
         /* This file is opened first, so that if we hit an error,
          * we can abort before modifying any state. */
         f = fopen("/sys/power/state", "we");
-        if (!f) {
-                log_error_errno(errno, "Failed to open /sys/power/state: %m");
-                return -errno;
-        }
+        if (!f)
+                return log_error_errno(errno, "Failed to open /sys/power/state: %m");
 
         /* Configure the hibernation mode */
         r = write_mode(modes);
         if (r < 0)
                 return r;
 
-        execute_directory(SYSTEM_SLEEP_PATH, NULL, DEFAULT_TIMEOUT_USEC, arguments);
+        execute_directories(dirs, DEFAULT_TIMEOUT_USEC, NULL, NULL, arguments);
 
         log_struct(LOG_INFO,
-                   LOG_MESSAGE_ID(SD_MESSAGE_SLEEP_START),
+                   "MESSAGE_ID=" SD_MESSAGE_SLEEP_START_STR,
                    LOG_MESSAGE("Suspending system..."),
                    "SLEEP=%s", arg_verb,
                    NULL);
@@ -124,17 +123,18 @@ static int execute(char **modes, char **states) {
                 return r;
 
         log_struct(LOG_INFO,
-                   LOG_MESSAGE_ID(SD_MESSAGE_SLEEP_STOP),
-                   LOG_MESSAGE("MESSAGE=System resumed."),
+                   "MESSAGE_ID=" SD_MESSAGE_SLEEP_STOP_STR,
+                   LOG_MESSAGE("System resumed."),
                    "SLEEP=%s", arg_verb,
                    NULL);
 
         arguments[1] = (char*) "post";
-        execute_directory(SYSTEM_SLEEP_PATH, NULL, DEFAULT_TIMEOUT_USEC, arguments);
+        execute_directories(dirs, DEFAULT_TIMEOUT_USEC, NULL, NULL, arguments);
 
         return r;
 }
 
+#if 0 /// elogind calls execute() by itself and does not need another binary
 static void help(void) {
         printf("%s COMMAND\n\n"
                "Suspend the system, hibernate the system, or both.\n\n"
@@ -170,9 +170,7 @@ static int parse_argv(int argc, char *argv[]) {
                         return 0; /* done */
 
                 case ARG_VERSION:
-                        puts(PACKAGE_STRING);
-                        puts(SYSTEMD_FEATURES);
-                        return 0 /* done */;
+                        return version();
 
                 case '?':
                         return -EINVAL;
@@ -220,3 +218,10 @@ int main(int argc, char *argv[]) {
 finish:
         return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
 }
+#else
+int do_sleep(const char *verb, char **modes, char **states) {
+        assert(verb);
+        arg_verb = (char*)verb;
+        return execute(modes, states);
+}
+#endif // 0