#include <errno.h>
#include <gio/gio.h>
#include <glib.h>
+#include <assert.h>
#include <limits.h>
+#include <sys/statvfs.h>
+#include <tzplatform_config.h>
#include "log.h"
#include "storage-external-dbus.h"
#define CHECK_STR(a) (a ? a : "")
-#define STORAGE_EXT_GET_LIST "GetDeviceList"
+#define STORAGE_EXT_GET_LIST "GetDeviceList"
+#define STORAGE_EXT_GET_STATVFS "GetStatvfs"
+#define STORAGE_EXT_GET_STORAGE_LEVEL "GetStorageLevel"
-#define STORAGE_EXT_OBJECT_ADDED "ObjectAdded"
-#define STORAGE_EXT_OBJECT_REMOVED "ObjectRemoved"
-#define STORAGE_EXT_DEVICE_CHANGED "DeviceChanged"
+#define STORAGE_EXT_DEVICE_CHANGED "DeviceChanged"
+#define STORAGE_EXT_DEVICE_ADDED "DeviceAdded"
+#define STORAGE_EXT_DEVICE_REMOVED "DeviceRemoved"
+#define STORAGE_EXT_DEVICE_BLOCKED "DeviceBlocked"
#define DBUS_REPLY_TIMEOUT (-1)
-#define DEV_PREFIX "/dev/"
-
struct storage_ext_callback {
storage_ext_changed_cb func;
void *data;
guint block_id;
- guint blockmanager_id;
};
+typedef struct {
+ dbus_pending_cb func;
+ void *data;
+} pending_call_data;
+
static dd_list *changed_list;
static void storage_ext_release_internal(storage_ext_device *dev)
conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &err);
if (!conn) {
+//LCOV_EXCL_START System Error
if (err) {
_E("fail to get dbus connection : %s", err->message);
g_clear_error(&err);
} else
_E("fail to get dbus connection");
return NULL;
+//LCOV_EXCL_STOP
}
return conn;
}
-static GVariant *dbus_method_call_sync(const gchar *dest, const gchar *path,
+static void _cb_pending(GDBusConnection *conn,
+ GAsyncResult *res,
+ gpointer user_data)
+{
+ GVariant *reply = NULL;
+ GError *err = NULL;
+ pending_call_data *data = (pending_call_data *)user_data;
+
+ reply = g_dbus_connection_call_finish(conn, res, &err);
+ if (!reply || err) {
+ if (!err)
+ g_set_error(&err, G_IO_ERROR, G_IO_ERROR_FAILED,
+ "Error during g_dbus_connection_call");
+
+ if (data && data->func)
+ data->func(NULL, data->data, err);
+ goto out;
+ }
+
+ if (data && data->func)
+ data->func(reply, data->data, err);
+out:
+ if (err)
+ g_error_free(err);
+ if (data)
+ free(data);
+}
+
+int dbus_method_async_with_reply_var(const char *dest, const char *path,
+ const char *iface, const char *method, GVariant *param,
+ dbus_pending_cb cb, int timeout, void *data)
+{
+ GDBusConnection *conn;
+ pending_call_data *pdata = NULL;
+ int ret = 0;
+
+ if (!dest || !path || !iface || !method)
+ return -EINVAL;
+
+ if (timeout < -1) {
+ _E("wrong timeout %d", timeout);
+ return -EINVAL;
+ }
+
+ conn = get_dbus_connection();
+ if (!conn) {
+ _E("fail to get dbus connection"); //LCOV_EXCL_LINE
+ return -1;
+ }
+
+ if (cb) {
+ pdata = (pending_call_data*)malloc(sizeof(pending_call_data));
+ if (!pdata) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ pdata->func = cb;
+ pdata->data = data;
+ }
+
+ g_dbus_connection_call(conn, dest, path, iface, method,
+ param, NULL, G_DBUS_CALL_FLAGS_NONE, timeout, NULL,
+ (GAsyncReadyCallback)_cb_pending,
+ pdata);
+
+ return ret;
+err:
+ if (param)
+ g_variant_unref(param);
+ return ret;
+}
+
+GVariant *dbus_method_call_sync(const gchar *dest, const gchar *path,
const gchar *iface, const gchar *method, GVariant *param)
{
GDBusConnection *conn;
GError *err = NULL;
GVariant *ret;
- if (!dest || !path || !iface || !method || !param)
+ if (!dest || !path || !iface || !method)
return NULL;
conn = get_dbus_connection();
if (!conn) {
- _E("fail to get dbus connection");
+ _E("fail to get dbus connection"); //LCOV_EXCL_LINE
return NULL;
}
param, NULL, G_DBUS_CALL_FLAGS_NONE,
-1, NULL, &err);
if (!ret) {
+//LCOV_EXCL_START System Error
if (err) {
_E("dbus method sync call failed(%s)", err->message);
g_clear_error(&err);
} else
_E("g_dbus_connection_call_sync() failed");
return NULL;
+//LCOV_EXCL_STOP
}
return ret;
STORAGE_EXT_GET_LIST,
g_variant_new("(s)", "all"));
if (!result) {
- _E("Failed to get storage_ext device info");
+ _E("Failed to get storage_ext device info"); //LCOV_EXCL_LINE
return -EIO;
}
elem = (storage_ext_device *)malloc(sizeof(storage_ext_device));
if (!elem) {
- _E("malloc() failed");
+ _E("malloc() failed"); //LCOV_EXCL_LINE
ret = -ENOMEM;
goto out;
}
out:
if (ret < 0)
- storage_ext_release_list(list);
+ storage_ext_release_list(list); //LCOV_EXCL_LINE System Error
g_variant_iter_free(iter);
g_variant_unref(result);
return ret;
}
-static char *get_devnode_from_path(char *path)
+int storage_ext_get_statvfs(char *path, struct statvfs_32 *buf)
{
- if (!path)
- return NULL;
- /* 1 means '/' */
- return path + strlen(STORAGE_EXT_PATH_DEVICES) + 1;
+ GVariant *result;
+ guint64 bsize, frsize, blocks, bfree, bavail, files, ffree, favail, fsid, flag, namemax;
+
+ assert(buf);
+
+ memset(buf, 0, sizeof(struct statvfs_32));
+
+ result = dbus_method_call_sync(STORAGE_EXT_BUS_NAME,
+ STORAGE_EXT_PATH_STORAGE,
+ STORAGE_EXT_IFACE_STORAGE,
+ STORAGE_EXT_GET_STATVFS,
+ g_variant_new("(s)", path));
+ if (!result) {
+ _E("Failed to get storage_ext device info"); //LCOV_EXCL_LINE
+ return -EIO;
+ }
+
+ g_variant_get(result, "(ttttttttttt)",
+ &bsize, &frsize, &blocks,
+ &bfree, &bavail, &files,
+ &ffree, &favail, &fsid,
+ &flag, &namemax);
+// %llu bsize, frsize, blocks, bfree, bavail, files, ffree, favail, fsid, flag, namemax
+
+ buf->f_bsize = (unsigned long)bsize;
+ buf->f_frsize = (unsigned long)frsize;
+ buf->f_blocks = (unsigned long)blocks;
+ buf->f_bfree = (unsigned long)bfree;
+ buf->f_bavail = (unsigned long)bavail;
+ buf->f_files = (unsigned long)files;
+ buf->f_ffree = (unsigned long)ffree;
+ buf->f_favail = (unsigned long)favail;
+ buf->f_fsid = (unsigned long)fsid;
+ buf->f_flag = (unsigned long)flag;
+ buf->f_namemax = (unsigned long)namemax;
+
+// %lu buf->f_bsize, buf->f_frsize, buf->f_blocks, buf->f_bfree, buf->f_bavail, buf->f_files, buf->f_ffree, buf->f_favail, buf->f_fsid, buf->f_flag, buf->f_namemax
+ return 0;
}
-static void storage_ext_object_path_changed(enum storage_ext_state state,
- GVariant *params, gpointer user_data)
+int storage_ext_get_statvfs_size64(char *path, struct statvfs *buf)
{
- storage_ext_device *dev = NULL;
- dd_list *elem;
- struct storage_ext_callback *callback;
- char *path = NULL;
- char *devnode;
- int ret;
+ GVariant *result;
- if (!params)
- return;
+ assert(buf);
- g_variant_get(params, "(s)", &path);
+ memset(buf, 0, sizeof(struct statvfs));
- devnode = get_devnode_from_path(path);
- if (!devnode)
- goto out;
+ result = dbus_method_call_sync(STORAGE_EXT_BUS_NAME,
+ STORAGE_EXT_PATH_STORAGE,
+ STORAGE_EXT_IFACE_STORAGE,
+ STORAGE_EXT_GET_STATVFS,
+ g_variant_new("(s)", path));
+ if (!result) {
+ _E("Failed to get storage_ext device info"); //LCOV_EXCL_LINE
+ return -EIO;
+ }
- dev = calloc(1, sizeof(storage_ext_device *));
- if (!dev)
- goto out;
+ g_variant_get(result, "(ttttttttttt)",
+ &(buf->f_bsize), &(buf->f_frsize), &(buf->f_blocks),
+ &(buf->f_bfree), &(buf->f_bavail), &(buf->f_files),
+ &(buf->f_ffree), &(buf->f_favail), &(buf->f_fsid),
+ &(buf->f_flag), &(buf->f_namemax));
- dev->devnode = strdup(devnode);
- if (dev->devnode == NULL) {
- _E("strdup() failed");
- goto out;
- }
+// %lu buf->f_bsize, buf->f_frsize, buf->f_fsid, buf->f_flag, buf->f_namemax
+// %llu buf->f_blocks, buf->f_bfree, buf->f_bavail, buf->f_files, buf->f_ffree, buf->f_favail
- DD_LIST_FOREACH(changed_list, elem, callback) {
- if (!callback->func)
- continue;
- ret = callback->func(dev, state, callback->data);
- if (ret < 0)
- _E("Failed to call callback for devnode(%s, %d)", devnode, ret);
+ return 0;
+}
+
+int storage_ext_get_storage_level(const char *path, char **level)
+{
+ GVariant *result;
+ char *tmp;
+ enum tzplatform_variable id;
+
+ if (!strcmp(path, tzplatform_getenv(TZ_SYS_USER)))
+ id = TZ_SYS_USER;
+ else if (!strcmp(path, tzplatform_getenv(TZ_SYS_TMP)))
+ id = TZ_SYS_TMP;
+ else if (!strcmp(path, tzplatform_getenv(TZ_SYS_OPT)))
+ id = TZ_SYS_OPT;
+ else {
+ _E("Invalid path");
+ return -EINVAL;
}
-out:
- if (dev) {
- free(dev->devnode);
- free(dev);
+ result = dbus_method_call_sync(STORAGE_EXT_BUS_NAME,
+ STORAGE_EXT_PATH_STORAGE,
+ STORAGE_EXT_IFACE_STORAGE,
+ STORAGE_EXT_GET_STORAGE_LEVEL,
+ g_variant_new("(i)", id));
+ if (!result) {
+ _E("Failed to get %d level", id);
+ return -EIO;
}
- free(path);
-}
-static void storage_ext_device_added(GVariant *params, gpointer user_data)
-{
- storage_ext_object_path_changed(STORAGE_EXT_ADDED, params, user_data);
-}
+ g_variant_get(result, "(s)", &tmp);
+ *level = strdup(tmp);
+ if (*level == NULL)
+ return -ENOMEM;
-static void storage_ext_device_removed(GVariant *params, gpointer user_data)
-{
- storage_ext_object_path_changed(STORAGE_EXT_REMOVED, params, user_data);
+ return 0;
}
-static void storage_ext_device_changed(GVariant *params, gpointer user_data)
+//LCOV_EXCL_START Not called Callback
+static void storage_ext_device_changed(GVariant *params, enum storage_ext_state state, gpointer user_data)
{
storage_ext_device *dev;
dd_list *elem;
&dev->flags,
&dev->storage_id);
+ /* Callback is called when unmount is started(DeviceBlocked signal) */
+ if (state == STORAGE_EXT_CHANGED && dev->state == STORAGE_EXT_UNMOUNTED) {
+ storage_ext_release_device(&dev);
+ return;
+ }
+
DD_LIST_FOREACH(changed_list, elem, callback) {
if (!callback->func)
continue;
- ret = callback->func(dev, STORAGE_EXT_CHANGED, callback->data);
+ ret = callback->func(dev, state, callback->data);
if (ret < 0)
_E("Failed to call callback for devnode(%s, %d)", dev->devnode, ret);
}
storage_ext_release_device(&dev);
}
+//LCOV_EXCL_STOP
+//LCOV_EXCL_START Not called Callback
static void storage_ext_changed(GDBusConnection *conn,
const gchar *sender,
const gchar *path,
gpointer user_data)
{
size_t iface_len, signal_len;
+ enum storage_ext_state state;
if (!params || !sender || !path || !iface || !signal)
return;
iface_len = strlen(iface) + 1;
signal_len = strlen(signal) + 1;
- if (!strncmp(iface, STORAGE_EXT_IFACE_MANAGER, iface_len)) {
- if (!strncmp(signal, STORAGE_EXT_OBJECT_ADDED, signal_len))
- storage_ext_device_added(params, user_data);
- else if (!strncmp(signal, STORAGE_EXT_OBJECT_REMOVED, signal_len))
- storage_ext_device_removed(params, user_data);
+ if (strncmp(iface, STORAGE_EXT_IFACE_MANAGER, iface_len))
return;
- }
- if (!strncmp(iface, STORAGE_EXT_IFACE, iface_len) &&
- !strncmp(signal, STORAGE_EXT_DEVICE_CHANGED, signal_len)) {
- storage_ext_device_changed(params, user_data);
+ if (!strncmp(signal, STORAGE_EXT_DEVICE_CHANGED, signal_len))
+ state = STORAGE_EXT_CHANGED;
+
+ else if (!strncmp(signal, STORAGE_EXT_DEVICE_ADDED, signal_len))
+ state = STORAGE_EXT_ADDED;
+
+ else if (!strncmp(signal, STORAGE_EXT_DEVICE_REMOVED, signal_len))
+ state = STORAGE_EXT_REMOVED;
+
+ else if (!strncmp(signal, STORAGE_EXT_DEVICE_BLOCKED, signal_len))
+ state = STORAGE_EXT_BLOCKED;
+
+ else
return;
- }
+
+ storage_ext_device_changed(params, state, user_data);
}
+//LCOV_EXCL_STOP
int storage_ext_register_device_change(storage_ext_changed_cb func, void *data)
{
GDBusConnection *conn;
- guint block_id = NULL, blockmanager_id = NULL;
+ guint block_id = 0;
struct storage_ext_callback *callback;
dd_list *elem;
DD_LIST_FOREACH(changed_list, elem, callback) {
if (callback->func != func)
continue;
- if (callback->block_id == 0 || callback->blockmanager_id == 0)
+ if (callback->block_id == 0)
continue;
return -EEXIST;
callback = (struct storage_ext_callback *)malloc(sizeof(struct storage_ext_callback));
if (!callback) {
+ //LCOV_EXCL_START System Error
_E("malloc() failed");
return -ENOMEM;
+ //LCOV_EXCL_STOP
}
conn = get_dbus_connection();
if (!conn) {
+ //LCOV_EXCL_START System Error
free(callback);
_E("Failed to get dbus connection");
return -EPERM;
+ //LCOV_EXCL_STOP
}
block_id = g_dbus_connection_signal_subscribe(conn,
- STORAGE_EXT_BUS_NAME,
- STORAGE_EXT_IFACE,
- STORAGE_EXT_DEVICE_CHANGED,
- NULL,
NULL,
- G_DBUS_SIGNAL_FLAGS_NONE,
- storage_ext_changed,
- NULL,
- NULL);
- if (block_id == 0) {
- free(callback);
- _E("Failed to subscrive bus signal");
- return -EPERM;
- }
-
- blockmanager_id = g_dbus_connection_signal_subscribe(conn,
- STORAGE_EXT_BUS_NAME,
STORAGE_EXT_IFACE_MANAGER,
NULL,
- STORAGE_EXT_PATH_MANAGER,
+ NULL,
NULL,
G_DBUS_SIGNAL_FLAGS_NONE,
storage_ext_changed,
NULL,
NULL);
- if (blockmanager_id == 0) {
+ if (block_id == 0) {
+ //LCOV_EXCL_START System Error
free(callback);
_E("Failed to subscrive bus signal");
return -EPERM;
+ //LCOV_EXCL_STOP
}
callback->func = func;
callback->data = data;
callback->block_id = block_id;
- callback->blockmanager_id = blockmanager_id;
DD_LIST_APPEND(changed_list, callback);
GDBusConnection *conn;
struct storage_ext_callback *callback;
dd_list *elem;
+ dd_list *elem_n;
if (!func)
return;
conn = get_dbus_connection();
if (!conn) {
+//LCOV_EXCL_START System Error
_E("fail to get dbus connection");
return;
+//LCOV_EXCL_STOP
}
- DD_LIST_FOREACH(changed_list, elem, callback) {
+ DD_LIST_FOREACH_SAFE(changed_list, elem, elem_n, callback) {
if (callback->func != func)
continue;
if (callback->block_id > 0)
g_dbus_connection_signal_unsubscribe(conn, callback->block_id);
- if (callback->blockmanager_id > 0)
- g_dbus_connection_signal_unsubscribe(conn, callback->blockmanager_id);
DD_LIST_REMOVE(changed_list, callback);
free(callback);
result = dbus_method_call_sync(STORAGE_EXT_BUS_NAME,
STORAGE_EXT_PATH_MANAGER,
STORAGE_EXT_IFACE_MANAGER,
- "GetDeviceInfoByID",
+ "GetDeviceInfo",
g_variant_new("(i)", storage_id));
if (!result) {
- _E("There is no storage with the storage id (%d)", storage_id);
+ _E("There is no storage with the storage id (%d)", storage_id); //LCOV_EXCL_LINE
return -ENODEV;
}
- g_variant_get(result, "(issssssisibii)",
- &info->type, &info->devnode, &info->syspath,
- &info->fs_usage, &info->fs_type,
- &info->fs_version, &info->fs_uuid,
- &info->readonly, &info->mount_point,
- &info->state, &info->primary,
- &info->flags, &info->storage_id);
+ if (g_variant_check_format_string(result, "(issssssisibii)", true)) {
+ g_variant_get(result, "(issssssisibii)",
+ &info->type, &info->devnode, &info->syspath,
+ &info->fs_usage, &info->fs_type,
+ &info->fs_version, &info->fs_uuid,
+ &info->readonly, &info->mount_point,
+ &info->state, &info->primary,
+ &info->flags, &info->storage_id);
+ } else {
+ _E("No storage with the storage id (%d)", storage_id); //LCOV_EXCL_LINE
+ return -ENODEV;
+ }
+
+ if (info->storage_id < 0) {
+ _E("No storage with the storage id (%d)", storage_id); //LCOV_EXCL_LINE
+ return -ENODEV;
+ }
g_variant_unref(result);
projects / platform / core / system / libstorage.git / blobdiff