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device: Delete storage device recursively

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Device storage directory may contain multiple files like info or
attributes but also files stored by plug-ins or profiles,
so completely delete directory.
This commit is contained in:
Frédéric Danis 2012-12-13 21:39:21 +01:00 committed by Johan Hedberg
parent 00b418f8e5
commit d12525e941
1 changed files with 30 additions and 6 deletions
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36
src/device.c
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@ -34,6 +34,7 @@
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <errno.h>
#include <dirent.h>
#include <bluetooth/bluetooth.h>
#include <bluetooth/uuid.h>
@ -2031,6 +2032,34 @@ uint16_t btd_device_get_version(struct btd_device *device)
return device->version;
}
static void delete_folder_tree(const char *dirname)
{
DIR *dir;
struct dirent *entry;
char filename[PATH_MAX + 1];
dir = opendir(dirname);
if (dir == NULL)
return;
while ((entry = readdir(dir)) != NULL) {
if (g_str_equal(entry->d_name, ".") ||
g_str_equal(entry->d_name, ".."))
continue;
snprintf(filename, PATH_MAX, "%s/%s", dirname, entry->d_name);
filename[PATH_MAX] = '\0';
if (entry->d_type == DT_DIR)
delete_folder_tree(filename);
else
unlink(filename);
}
closedir(dir);
rmdir(dirname);
}
static void device_remove_stored(struct btd_device *device)
{
const bdaddr_t *src = adapter_get_address(device->adapter);
@ -2062,15 +2091,10 @@ static void device_remove_stored(struct btd_device *device)
ba2str(src, adapter_addr);
ba2str(&device->bdaddr, device_addr);
snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s/info", adapter_addr,
device_addr);
filename[PATH_MAX] = '\0';
remove(filename);
snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s", adapter_addr,
device_addr);
filename[PATH_MAX] = '\0';
remove(filename);
delete_folder_tree(filename);
}
void device_remove(struct btd_device *device, gboolean remove_stored)