Prep v229: elogind should honor its Sleep configuration.

[elogind.git] / src / shared / sleep-config.c

diff --git a/src/shared/sleep-config.c b/src/shared/sleep-config.c
index 0fd307d0b06c55b5e9386987605ea32347234e1d..e8998d6ff8721572f204c6295b388f4dd1713a24 100644 (file)
--- a/src/shared/sleep-config.c
+++ b/src/shared/sleep-config.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -19,19 +17,34 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include <errno.h>
+#include <stdbool.h>
+#include <stddef.h>
 #include <stdio.h>
+#include <string.h>
+#include <syslog.h>
+#include <unistd.h>
 
+#include "alloc-util.h"
 #include "conf-parser.h"
-#include "sleep-config.h"
+#include "def.h"
+#include "fd-util.h"
 #include "fileio.h"
 #include "log.h"
+#include "macro.h"
+#include "parse-util.h"
+#include "sleep-config.h"
+#include "string-util.h"
 #include "strv.h"
-#include "util.h"
 
 #define USE(x, y) do{ (x) = (y); (y) = NULL; } while(0)
 
+#if 0 /// UNNEEDED by elogind
 int parse_sleep_config(const char *verb, char ***_modes, char ***_states) {
-
+#else
+/// really only used in here.
+static int parse_sleep_config(const char *verb, char ***_modes, char ***_states) {
+#endif // 0
         _cleanup_strv_free_ char
                 **suspend_mode = NULL, **suspend_state = NULL,
                 **hibernate_mode = NULL, **hibernate_state = NULL,
@@ -48,9 +61,19 @@ int parse_sleep_config(const char *verb, char ***_modes, char ***_states) {
                 {}
         };
 
-        config_parse(NULL, PKGSYSCONFDIR "/sleep.conf", NULL,
-                     "Sleep\0",
-                     config_item_table_lookup, items, false, false, true, NULL);
+#if 0 /// elogind has its own config file
+        config_parse_many(PKGSYSCONFDIR "/sleep.conf",
+                          CONF_PATHS_NULSTR("systemd/sleep.conf.d"),
+                          "Sleep\0", config_item_table_lookup, items,
+                          false, NULL);
+#else
+        const char* logind_conf = getenv("ELOGIND_CONF_FILE");
+        if (!logind_conf)
+                logind_conf = PKGSYSCONFDIR "/logind.conf";
+        config_parse(NULL, logind_conf, NULL, "Sleep\0",
+                     config_item_table_lookup, items, false,
+                     false, true, NULL);
+#endif // 0
 
         if (streq(verb, "suspend")) {
                 /* empty by default */
@@ -166,7 +189,7 @@ int can_sleep_disk(char **types) {
 
 static int hibernation_partition_size(size_t *size, size_t *used) {
         _cleanup_fclose_ FILE *f;
-        int i;
+        unsigned i;
 
         assert(size);
         assert(used);
@@ -189,8 +212,8 @@ static int hibernation_partition_size(size_t *size, size_t *used) {
                 k = fscanf(f,
                            "%ms "   /* device/file */
                            "%ms "   /* type of swap */
-                           "%zd "   /* swap size */
-                           "%zd "   /* used */
+                           "%zu "   /* swap size */
+                           "%zu "   /* used */
                            "%*i\n", /* priority */
                            &dev, &type, &size_field, &used_field);
                 if (k != 4) {
@@ -225,7 +248,7 @@ static bool enough_memory_for_hibernation(void) {
         if (r < 0)
                 return false;
 
-        r = get_status_field("/proc/meminfo", "\nActive(anon):", &active);
+        r = get_proc_field("/proc/meminfo", "Active(anon)", WHITESPACE, &active);
         if (r < 0) {
                 log_error_errno(r, "Failed to retrieve Active(anon) from /proc/meminfo: %m");
                 return false;