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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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34
applications/storage/storage_processing.c
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@@ -43,17 +43,18 @@ static const char* remove_vfs(const char* path) {
return path + MIN(4u, strlen(path));
}
static const char* ext_path = "/ext";
static const char* int_path = "/int";
static const char* any_path = "/any";
static StorageType storage_get_type_by_path(Storage* app, const char* path) {
StorageType type = ST_ERROR;
if(strlen(path) >= strlen(ext_path) && memcmp(path, ext_path, strlen(ext_path)) == 0) {
if(strlen(path) >= strlen(STORAGE_EXT_PATH_PREFIX) &&
memcmp(path, STORAGE_EXT_PATH_PREFIX, strlen(STORAGE_EXT_PATH_PREFIX)) == 0) {
type = ST_EXT;
} else if(strlen(path) >= strlen(int_path) && memcmp(path, int_path, strlen(int_path)) == 0) {
} else if(
strlen(path) >= strlen(STORAGE_INT_PATH_PREFIX) &&
memcmp(path, STORAGE_INT_PATH_PREFIX, strlen(STORAGE_INT_PATH_PREFIX)) == 0) {
type = ST_INT;
} else if(strlen(path) >= strlen(any_path) && memcmp(path, any_path, strlen(any_path)) == 0) {
} else if(
strlen(path) >= strlen(STORAGE_ANY_PATH_PREFIX) &&
memcmp(path, STORAGE_ANY_PATH_PREFIX, strlen(STORAGE_ANY_PATH_PREFIX)) == 0) {
type = ST_ANY;
}
@@ -68,19 +69,20 @@ static StorageType storage_get_type_by_path(Storage* app, const char* path) {
}
static void storage_path_change_to_real_storage(string_t path, StorageType real_storage) {
if(memcmp(string_get_cstr(path), any_path, strlen(any_path)) == 0) {
if(memcmp(string_get_cstr(path), STORAGE_ANY_PATH_PREFIX, strlen(STORAGE_ANY_PATH_PREFIX)) ==
0) {
switch(real_storage) {
case ST_EXT:
string_set_char(path, 0, ext_path[0]);
string_set_char(path, 1, ext_path[1]);
string_set_char(path, 2, ext_path[2]);
string_set_char(path, 3, ext_path[3]);
string_set_char(path, 0, STORAGE_EXT_PATH_PREFIX[0]);
string_set_char(path, 1, STORAGE_EXT_PATH_PREFIX[1]);
string_set_char(path, 2, STORAGE_EXT_PATH_PREFIX[2]);
string_set_char(path, 3, STORAGE_EXT_PATH_PREFIX[3]);
break;
case ST_INT:
string_set_char(path, 0, int_path[0]);
string_set_char(path, 1, int_path[1]);
string_set_char(path, 2, int_path[2]);
string_set_char(path, 3, int_path[3]);
string_set_char(path, 0, STORAGE_INT_PATH_PREFIX[0]);
string_set_char(path, 1, STORAGE_INT_PATH_PREFIX[1]);
string_set_char(path, 2, STORAGE_INT_PATH_PREFIX[2]);
string_set_char(path, 3, STORAGE_INT_PATH_PREFIX[3]);
break;
default:
break;