storage: Add services getter

[framework/connectivity/connman.git] / src / storage.c

diff --git a/src/storage.c b/src/storage.c
index 4e30a77..1755650 100644 (file)
--- a/src/storage.c
+++ b/src/storage.c
@@ -26,6 +26,9 @@
 #include <errno.h>
 #include <unistd.h>
 #include <sys/stat.h>
+#include <dirent.h>
+
+#include <connman/storage.h>
 
 #include "connman.h"
 
@@ -183,6 +186,57 @@ GKeyFile *__connman_storage_open_service(const char *service_id)
        return keyfile;
 }
 
+gchar **connman_storage_get_services()
+{
+       struct dirent *d;
+       gchar *str;
+       DIR *dir;
+       GString *result;
+       gchar **services = NULL;
+       struct stat buf;
+       int ret;
+
+       dir = opendir(STORAGEDIR);
+       if (dir == NULL)
+               return NULL;
+
+       result = g_string_new(NULL);
+
+       while ((d = readdir(dir))) {
+               if (strcmp(d->d_name, ".") == 0 ||
+                               strcmp(d->d_name, "..") == 0)
+                       continue;
+
+               switch (d->d_type) {
+               case DT_DIR:
+                       /*
+                        * If the settings file is not found, then
+                        * assume this directory is not a services dir.
+                        */
+                       str = g_strdup_printf("%s/%s/settings", STORAGEDIR,
+                                                               d->d_name);
+                       ret = stat(str, &buf);
+                       g_free(str);
+                       if (ret < 0)
+                               continue;
+
+                       g_string_append_printf(result, "%s/", d->d_name);
+                       break;
+               }
+       }
+
+       closedir(dir);
+
+       str = g_string_free(result, FALSE);
+       if (str) {
+               str[strlen(str) - 1] = '\0';
+               services = g_strsplit(str, "/", -1);
+       }
+       g_free(str);
+
+       return services;
+}
+
 GKeyFile *__connman_storage_load_service(const char *service_id)
 {
        gchar *pathname;