X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fstorage.c;h=6ca600b2a00fc0e6027fba3f42558f14044ced03;hb=7faed0b1146d8ac6f637420e360193f1796ad598;hp=53ba237b7f8e3fb12af8e4c1a5b56d1d9ac07390;hpb=bb759b67155c1d4c46fd8c3244cf3e0554ede018;p=platform%2Fupstream%2Fconnman.git

diff --git a/src/storage.c b/src/storage.c
old mode 100644
new mode 100755
index 53ba237..6ca600b
--- a/src/storage.c
+++ b/src/storage.c
@@ -2,7 +2,7 @@
  *
  *  Connection Manager
  *
- *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
+ *  Copyright (C) 2007-2013  Intel Corporation. All rights reserved.
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2 as
@@ -25,296 +25,466 @@
 
 #include <errno.h>
 #include <unistd.h>
+#include <sys/stat.h>
+#include <dirent.h>
+#include <stdio.h>
+
+#include <connman/storage.h>
 
 #include "connman.h"
 
-#define PROFILE_SUFFIX	"profile"
-#define CONFIG_SUFFIX	"config"
+#define SETTINGS	"settings"
+#define DEFAULT		"default.profile"
 
-static GSList *storage_list = NULL;
+#define MODE		(S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | \
+			S_IXGRP | S_IROTH | S_IXOTH)
 
-static gint compare_priority(gconstpointer a, gconstpointer b)
+static GKeyFile *storage_load(const char *pathname)
 {
-	const struct connman_storage *storage1 = a;
-	const struct connman_storage *storage2 = b;
+	GKeyFile *keyfile = NULL;
+	GError *error = NULL;
+
+	keyfile = g_key_file_new();
 
-	return storage2->priority - storage1->priority;
+	if (!g_key_file_load_from_file(keyfile, pathname, 0, &error)) {
+		DBG("Unable to load %s: %s", pathname, error->message);
+		g_clear_error(&error);
+
+		g_key_file_free(keyfile);
+		keyfile = NULL;
+	}
+
+	return keyfile;
 }
 
-/**
- * connman_storage_register:
- * @storage: storage module
- *
- * Register a new storage module
- *
- * Returns: %0 on success
- */
-int connman_storage_register(struct connman_storage *storage)
+static int storage_save(GKeyFile *keyfile, char *pathname)
 {
-	DBG("storage %p name %s", storage, storage->name);
+	gchar *data = NULL;
+	gsize length = 0;
+	GError *error = NULL;
+	int ret = 0;
+
+	data = g_key_file_to_data(keyfile, &length, NULL);
+
+	if (!g_file_set_contents(pathname, data, length, &error)) {
+		DBG("Failed to store information: %s", error->message);
+		g_error_free(error);
+		ret = -EIO;
+	}
+
+#if defined TIZEN_EXT
+	{
+		FILE *fp = NULL;
+		fp = fopen(pathname, "a+");
+		if(fp){
+			fflush(fp);
+			fsync(fp->_fileno);
+			fclose(fp);
+			DBG("sync the file to disk");
+		}
+	}
+#endif
 
-	storage_list = g_slist_insert_sorted(storage_list, storage,
-							compare_priority);
+	g_free(data);
 
-	return 0;
+	return ret;
 }
 
-/**
- * connman_storage_unregister:
- * @storage: storage module
- *
- * Remove a previously registered storage module
- */
-void connman_storage_unregister(struct connman_storage *storage)
+static void storage_delete(const char *pathname)
 {
-	DBG("storage %p name %s", storage, storage->name);
+	DBG("file path %s", pathname);
 
-	storage_list = g_slist_remove(storage_list, storage);
+	if (unlink(pathname) < 0)
+		connman_error("Failed to remove %s", pathname);
 }
 
-GKeyFile *__connman_storage_open(const char *ident, const char *suffix)
+GKeyFile *__connman_storage_load_global(void)
 {
-	GKeyFile *keyfile;
-	gchar *pathname, *data = NULL;
-	gboolean result;
-	gsize length;
-
-	DBG("ident %s suffix %s", ident, suffix);
+	gchar *pathname;
+	GKeyFile *keyfile = NULL;
 
-	pathname = g_strdup_printf("%s/%s.%s", STORAGEDIR, ident, suffix);
-	if (pathname == NULL)
+	pathname = g_strdup_printf("%s/%s", STORAGEDIR, SETTINGS);
+	if (!pathname)
 		return NULL;
 
-	result = g_file_get_contents(pathname, &data, &length, NULL);
+	keyfile = storage_load(pathname);
 
 	g_free(pathname);
 
-	keyfile = g_key_file_new();
+	return keyfile;
+}
 
-	if (result == FALSE)
-		goto done;
+int __connman_storage_save_global(GKeyFile *keyfile)
+{
+	gchar *pathname;
+	int ret;
 
-	if (length > 0)
-		g_key_file_load_from_data(keyfile, data, length, 0, NULL);
+	pathname = g_strdup_printf("%s/%s", STORAGEDIR, SETTINGS);
+	if (!pathname)
+		return -ENOMEM;
 
-	g_free(data);
+	ret = storage_save(keyfile, pathname);
 
-done:
-	DBG("keyfile %p", keyfile);
+	g_free(pathname);
 
-	return keyfile;
+	return ret;
 }
 
-void __connman_storage_close(const char *ident, const char *suffix,
-					GKeyFile *keyfile, gboolean save)
+void __connman_storage_delete_global(void)
 {
-	gchar *pathname, *data = NULL;
-	gsize length = 0;
-
-	DBG("ident %s suffix %s keyfile %p save %d",
-					ident, suffix, keyfile, save);
+	gchar *pathname;
 
-	if (save == FALSE) {
-		g_key_file_free(keyfile);
+	pathname = g_strdup_printf("%s/%s", STORAGEDIR, SETTINGS);
+	if (!pathname)
 		return;
-	}
 
-	pathname = g_strdup_printf("%s/%s.%s", STORAGEDIR, ident, suffix);
-	if (pathname == NULL)
-		return;
+	storage_delete(pathname);
 
-	data = g_key_file_to_data(keyfile, &length, NULL);
+	g_free(pathname);
+}
+
+GKeyFile *__connman_storage_load_config(const char *ident)
+{
+	gchar *pathname;
+	GKeyFile *keyfile = NULL;
 
-	if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
-		connman_error("Failed to store information");
+	pathname = g_strdup_printf("%s/%s.config", STORAGEDIR, ident);
+	if (!pathname)
+		return NULL;
 
-	g_free(data);
+	keyfile = storage_load(pathname);
 
 	g_free(pathname);
 
-	g_key_file_free(keyfile);
+	return keyfile;
 }
 
-void __connman_storage_delete(const char *ident, const char *suffix)
+GKeyFile *__connman_storage_load_provider_config(const char *ident)
 {
 	gchar *pathname;
+	GKeyFile *keyfile = NULL;
 
-	DBG("ident %s suffix %s", ident, suffix);
+	pathname = g_strdup_printf("%s/%s.config", VPN_STORAGEDIR, ident);
+	if (!pathname)
+		return NULL;
 
-	pathname = g_strdup_printf("%s/%s.%s", STORAGEDIR, ident, suffix);
-	if (pathname == NULL)
-		return;
+	keyfile = storage_load(pathname);
 
-	if (unlink(pathname) < 0)
-		connman_error("Failed to remove %s", pathname);
-}
+	g_free(pathname);
 
-GKeyFile *__connman_storage_open_profile(const char *ident)
-{
-	return __connman_storage_open(ident, PROFILE_SUFFIX);
+	return keyfile;
 }
 
-void __connman_storage_close_profile(const char *ident,
-					GKeyFile *keyfile, gboolean save)
+GKeyFile *__connman_storage_open_service(const char *service_id)
 {
-	__connman_storage_close(ident, PROFILE_SUFFIX, keyfile, save);
-}
+	gchar *pathname;
+	GKeyFile *keyfile = NULL;
 
-void __connman_storage_delete_profile(const char *ident)
-{
-	__connman_storage_delete(ident, PROFILE_SUFFIX);
-}
+	pathname = g_strdup_printf("%s/%s/%s", STORAGEDIR, service_id, SETTINGS);
+	if (!pathname)
+		return NULL;
 
-GKeyFile *__connman_storage_open_config(const char *ident)
-{
-	return __connman_storage_open(ident, CONFIG_SUFFIX);
-}
+	keyfile =  storage_load(pathname);
+	if (keyfile) {
+		g_free(pathname);
+		return keyfile;
+	}
 
-void __connman_storage_close_config(const char *ident,
-					GKeyFile *keyfile, gboolean save)
-{
-	__connman_storage_close(ident, CONFIG_SUFFIX, keyfile, save);
-}
+	g_free(pathname);
 
-void __connman_storage_delete_config(const char *ident)
-{
-	__connman_storage_delete(ident, CONFIG_SUFFIX);
+	keyfile = g_key_file_new();
+
+	return keyfile;
 }
 
-int __connman_storage_init_profile(void)
+gchar **connman_storage_get_services(void)
 {
-	GSList *list;
+	struct dirent *d;
+	gchar *str;
+	DIR *dir;
+	GString *result;
+	gchar **services = NULL;
+	struct stat buf;
+	int ret;
+
+	dir = opendir(STORAGEDIR);
+	if (!dir)
+		return NULL;
 
-	DBG("");
+	result = g_string_new(NULL);
+
+	while ((d = readdir(dir))) {
+		if (strcmp(d->d_name, ".") == 0 ||
+				strcmp(d->d_name, "..") == 0 ||
+				strncmp(d->d_name, "provider_", 9) == 0)
+			continue;
+
+		switch (d->d_type) {
+		case DT_DIR:
+		case DT_UNKNOWN:
+			/*
+			 * 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;
+		}
+	}
 
-	for (list = storage_list; list; list = list->next) {
-		struct connman_storage *storage = list->data;
+	closedir(dir);
 
-		if (storage->profile_init) {
-			if (storage->profile_init() == 0)
-				return 0;
-		}
+	str = g_string_free(result, FALSE);
+	if (str && str[0] != '\0') {
+		/*
+		 * Remove the trailing separator so that services doesn't end up
+		 * with an empty element.
+		 */
+		str[strlen(str) - 1] = '\0';
+		services = g_strsplit(str, "/", -1);
 	}
+	g_free(str);
 
-	return -ENOENT;
+	return services;
 }
 
-int __connman_storage_load_profile(struct connman_profile *profile)
+GKeyFile *connman_storage_load_service(const char *service_id)
 {
-	GSList *list;
+	gchar *pathname;
+	GKeyFile *keyfile = NULL;
+
+	pathname = g_strdup_printf("%s/%s/%s", STORAGEDIR, service_id, SETTINGS);
+	if (!pathname)
+		return NULL;
 
-	DBG("profile %p", profile);
+	keyfile =  storage_load(pathname);
+	g_free(pathname);
 
-	for (list = storage_list; list; list = list->next) {
-		struct connman_storage *storage = list->data;
+	return keyfile;
+}
 
-		if (storage->profile_load) {
-			if (storage->profile_load(profile) == 0)
-				return 0;
+int __connman_storage_save_service(GKeyFile *keyfile, const char *service_id)
+{
+	int ret = 0;
+	gchar *pathname, *dirname;
+
+	dirname = g_strdup_printf("%s/%s", STORAGEDIR, service_id);
+	if (!dirname)
+		return -ENOMEM;
+
+	/* If the dir doesn't exist, create it */
+	if (!g_file_test(dirname, G_FILE_TEST_IS_DIR)) {
+		if (mkdir(dirname, MODE) < 0) {
+			if (errno != EEXIST) {
+				g_free(dirname);
+				return -errno;
+			}
 		}
 	}
 
-	return -ENOENT;
+	pathname = g_strdup_printf("%s/%s", dirname, SETTINGS);
+
+	g_free(dirname);
+
+	ret = storage_save(keyfile, pathname);
+
+	g_free(pathname);
+
+	return ret;
 }
 
-int __connman_storage_save_profile(struct connman_profile *profile)
+static bool remove_file(const char *service_id, const char *file)
 {
-	GSList *list;
-
-	DBG("profile %p", profile);
+	gchar *pathname;
+	bool ret = false;
 
-	for (list = storage_list; list; list = list->next) {
-		struct connman_storage *storage = list->data;
+	pathname = g_strdup_printf("%s/%s/%s", STORAGEDIR, service_id, file);
+	if (!pathname)
+		return false;
 
-		if (storage->profile_save) {
-			if (storage->profile_save(profile) == 0)
-				return 0;
-		}
+	if (!g_file_test(pathname, G_FILE_TEST_EXISTS)) {
+		ret = true;
+	} else if (g_file_test(pathname, G_FILE_TEST_IS_REGULAR)) {
+		unlink(pathname);
+		ret = true;
 	}
 
-	return -ENOENT;
+	g_free(pathname);
+	return ret;
 }
 
-int __connman_storage_load_service(struct connman_service *service)
+static bool remove_dir(const char *service_id)
 {
-	GSList *list;
-
-	DBG("service %p", service);
+	gchar *pathname;
+	bool ret = false;
 
-	for (list = storage_list; list; list = list->next) {
-		struct connman_storage *storage = list->data;
+	pathname = g_strdup_printf("%s/%s", STORAGEDIR, service_id);
+	if (!pathname)
+		return false;
 
-		if (storage->service_load) {
-			if (storage->service_load(service) == 0)
-				return 0;
-		}
+	if (!g_file_test(pathname, G_FILE_TEST_EXISTS)) {
+		ret = true;
+	} else if (g_file_test(pathname, G_FILE_TEST_IS_DIR)) {
+		rmdir(pathname);
+		ret = true;
 	}
 
-	return -ENOENT;
+	g_free(pathname);
+	return ret;
 }
 
-int __connman_storage_save_service(struct connman_service *service)
+bool __connman_storage_remove_service(const char *service_id)
 {
-	GSList *list;
+	bool removed;
 
-	DBG("service %p", service);
+	/* Remove service configuration file */
+	removed = remove_file(service_id, SETTINGS);
+	if (!removed)
+		return false;
 
-	for (list = storage_list; list; list = list->next) {
-		struct connman_storage *storage = list->data;
+	/* Remove the statistics file also */
+	removed = remove_file(service_id, "data");
+	if (!removed)
+		return false;
 
-		if (storage->service_save) {
-			if (storage->service_save(service) == 0)
-				return 0;
-		}
-	}
+	removed = remove_dir(service_id);
+	if (!removed)
+		return false;
 
-	return -ENOENT;
+	DBG("Removed service dir %s/%s", STORAGEDIR, service_id);
+
+	return true;
 }
 
-int __connman_storage_load_technology(struct connman_technology *technology)
+GKeyFile *__connman_storage_load_provider(const char *identifier)
 {
-	GSList *list;
+	gchar *pathname;
+	GKeyFile *keyfile;
 
-	DBG("technology %p", technology);
+	pathname = g_strdup_printf("%s/%s_%s/%s", STORAGEDIR, "provider",
+			identifier, SETTINGS);
+	if (!pathname)
+		return NULL;
 
-	for (list = storage_list; list; list = list->next) {
-		struct connman_storage *storage = list->data;
+	keyfile = storage_load(pathname);
+	g_free(pathname);
 
-		if (storage->tech_load) {
-			if (storage->tech_load(technology) == 0)
-				return 0;
-		}
+	return keyfile;
+}
+
+void __connman_storage_save_provider(GKeyFile *keyfile, const char *identifier)
+{
+	gchar *pathname, *dirname;
+
+	dirname = g_strdup_printf("%s/%s_%s", STORAGEDIR,
+			"provider", identifier);
+	if (!dirname)
+		return;
+
+	if (!g_file_test(dirname, G_FILE_TEST_IS_DIR) &&
+			mkdir(dirname, MODE) < 0) {
+		g_free(dirname);
+		return;
 	}
 
-	return -ENOENT;
+	pathname = g_strdup_printf("%s/%s", dirname, SETTINGS);
+	g_free(dirname);
+
+	storage_save(keyfile, pathname);
+	g_free(pathname);
 }
 
-int __connman_storage_save_technology(struct connman_technology *technology)
+static bool remove_all(const char *id)
 {
-	GSList *list;
+	bool removed;
 
-	DBG("technology %p", technology);
+	remove_file(id, SETTINGS);
+	remove_file(id, "data");
 
-	for (list = storage_list; list; list = list->next) {
-		struct connman_storage *storage = list->data;
+	removed = remove_dir(id);
+	if (!removed)
+		return false;
 
-		if (storage->tech_save) {
-			if (storage->tech_save(technology) == 0)
-				return 0;
-		}
-	}
-
-	return -ENOENT;
+	return true;
 }
 
-int __connman_storage_init(void)
+bool __connman_storage_remove_provider(const char *identifier)
 {
-	DBG("");
+	bool removed;
+	gchar *id;
+
+	id = g_strdup_printf("%s_%s", "provider", identifier);
+	if (!id)
+		return false;
+
+	if (remove_all(id))
+		DBG("Removed provider dir %s/%s", STORAGEDIR, id);
+
+	g_free(id);
+
+	id = g_strdup_printf("%s_%s", "vpn", identifier);
+	if (!id)
+		return false;
+
+	if ((removed = remove_all(id)))
+		DBG("Removed vpn dir %s/%s", STORAGEDIR, id);
+
+	g_free(id);
 
-	return 0;
+	return removed;
 }
 
-void __connman_storage_cleanup(void)
+gchar **__connman_storage_get_providers(void)
 {
-	DBG("");
+	GSList *list = NULL;
+	int num = 0, i = 0;
+	struct dirent *d;
+	gchar *str;
+	DIR *dir;
+	struct stat buf;
+	int ret;
+	char **providers;
+	GSList *iter;
+
+	dir = opendir(STORAGEDIR);
+	if (!dir)
+		return NULL;
+
+	while ((d = readdir(dir))) {
+		if (strcmp(d->d_name, ".") == 0 ||
+				strcmp(d->d_name, "..") == 0 ||
+				strncmp(d->d_name, "provider_", 9) != 0)
+			continue;
+
+		if (d->d_type == DT_DIR) {
+			str = g_strdup_printf("%s/%s/settings", STORAGEDIR,
+					d->d_name);
+			ret = stat(str, &buf);
+			g_free(str);
+			if (ret < 0)
+				continue;
+			list = g_slist_prepend(list, g_strdup(d->d_name));
+			num += 1;
+		}
+	}
+
+	closedir(dir);
+
+	providers = g_try_new0(char *, num + 1);
+	for (iter = list; iter; iter = g_slist_next(iter)) {
+		if (providers)
+			providers[i] = iter->data;
+		else
+			g_free(iter->data);
+		i += 1;
+	}
+	g_slist_free(list);
+
+	return providers;
 }