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Code Issues Activity

[FL-2675] /int space reservation (#1448)

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* storage: added global #defines for /int, /ext & /any
* storage: introduced PATH_EXT, PATH_INT& PATH_ANY macros
* core apps: moved hardcoded config files names to separate headers; prefixed them with "."; updater: added file name migration to new naming convention on backup extraction
* storage: fixed storage_merge_recursive handling of complex directory structures; storage_move_to_sd: changed data migration logic to all non-dot files & all folders
* core: added macro aliases for core record names
* Bumped protobuf commit pointer
* storage: reserved 5 pages in /int; denying write&creation of non-dot files when running out of free space

Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
hedger
2022-07-26 15:21:51 +03:00
committed by GitHub
parent 52a83fc929
commit 056446dfed
171 changed files with 1111 additions and 910 deletions
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33
lib/update_util/lfs_backup.c
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@@ -2,7 +2,36 @@
#include <toolbox/tar/tar_archive.h>
#define LFS_BACKUP_DEFAULT_LOCATION "/ext/" LFS_BACKUP_DEFAULT_FILENAME
#include <bt/bt_settings_filename.h>
#include <bt/bt_service/bt_keys_filename.h>
#include <dolphin/helpers/dolphin_state_filename.h>
#include <desktop/helpers/slideshow_filename.h>
#include <desktop/desktop_settings/desktop_settings_filename.h>
#include <notification/notification_settings_filename.h>
#define LFS_BACKUP_DEFAULT_LOCATION EXT_PATH(LFS_BACKUP_DEFAULT_FILENAME)
static void backup_name_converter(string_t filename) {
if(string_empty_p(filename) || (string_get_char(filename, 0) == '.')) {
return;
}
/* Filenames are already prefixed with '.' */
const char* const names[] = {
BT_SETTINGS_FILE_NAME,
BT_KEYS_STORAGE_FILE_NAME,
DESKTOP_SETTINGS_FILE_NAME,
NOTIFICATION_SETTINGS_FILE_NAME,
SLIDESHOW_FILE_NAME,
};
for(size_t i = 0; i < COUNT_OF(names); i++) {
if(string_equal_str_p(filename, &names[i][1])) {
string_set_str(filename, names[i]);
return;
}
}
}
bool lfs_backup_create(Storage* storage, const char* destination) {
const char* final_destination =
@@ -18,5 +47,5 @@ bool lfs_backup_exists(Storage* storage, const char* source) {
bool lfs_backup_unpack(Storage* storage, const char* source) {
const char* final_source = source && strlen(source) ? source : LFS_BACKUP_DEFAULT_LOCATION;
return storage_int_restore(storage, final_source) == FSE_OK;
return storage_int_restore(storage, final_source, backup_name_converter) == FSE_OK;
}