mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-25 20:23:07 +00:00
02b9cf90d5
* [FL-2431] SubGhz: fix Restart with an error (HardFault), while maintaining the RAW signal. * Stream: fix adding maximum string length to arguments * [FL-2419] SubGhz: fix flipper hang/Fatal Error when running edited Sub-GHz file. * SubGhz: remove replace strcpy with strncpy, smaller text buffer and canary * SubGhz: log key loading before load happen, rollback only rx message handling Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
577 lines
15 KiB
C
577 lines
15 KiB
C
#include <furi/record.h>
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#include <m-string.h>
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#include "storage.h"
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#include "storage_i.h"
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#include "storage_message.h"
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#include <toolbox/stream/file_stream.h>
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#define MAX_NAME_LENGTH 256
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#define S_API_PROLOGUE \
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osSemaphoreId_t semaphore = osSemaphoreNew(1, 0, NULL); \
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furi_check(semaphore != NULL);
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#define S_FILE_API_PROLOGUE \
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Storage* storage = file->storage; \
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furi_assert(storage);
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#define S_API_EPILOGUE \
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furi_check(osMessageQueuePut(storage->message_queue, &message, 0, osWaitForever) == osOK); \
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osSemaphoreAcquire(semaphore, osWaitForever); \
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osSemaphoreDelete(semaphore);
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#define S_API_MESSAGE(_command) \
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SAReturn return_data; \
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StorageMessage message = { \
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.semaphore = semaphore, \
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.command = _command, \
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.data = &data, \
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.return_data = &return_data, \
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};
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#define S_API_DATA_FILE \
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SAData data = { \
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.file = { \
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.file = file, \
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}};
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#define S_API_DATA_PATH \
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SAData data = { \
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.path = { \
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.path = path, \
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}};
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#define S_RETURN_BOOL (return_data.bool_value);
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#define S_RETURN_UINT16 (return_data.uint16_value);
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#define S_RETURN_UINT64 (return_data.uint64_value);
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#define S_RETURN_ERROR (return_data.error_value);
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#define S_RETURN_CSTRING (return_data.cstring_value);
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#define FILE_OPENED_FILE 1
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#define FILE_OPENED_DIR 2
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#define FILE_CLOSED 0
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typedef enum {
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StorageEventFlagFileClose = (1 << 0),
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} StorageEventFlag;
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/****************** FILE ******************/
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static bool storage_file_open_internal(
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File* file,
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const char* path,
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FS_AccessMode access_mode,
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FS_OpenMode open_mode) {
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S_FILE_API_PROLOGUE;
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S_API_PROLOGUE;
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SAData data = {
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.fopen = {
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.file = file,
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.path = path,
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.access_mode = access_mode,
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.open_mode = open_mode,
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}};
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file->file_id = FILE_OPENED_FILE;
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S_API_MESSAGE(StorageCommandFileOpen);
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S_API_EPILOGUE;
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return S_RETURN_BOOL;
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}
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static void storage_file_close_callback(const void* message, void* context) {
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const StorageEvent* storage_event = message;
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if(storage_event->type == StorageEventTypeFileClose ||
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storage_event->type == StorageEventTypeDirClose) {
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furi_assert(context);
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osEventFlagsId_t event = context;
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osEventFlagsSet(event, StorageEventFlagFileClose);
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}
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}
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bool storage_file_open(
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File* file,
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const char* path,
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FS_AccessMode access_mode,
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FS_OpenMode open_mode) {
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bool result;
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osEventFlagsId_t event = osEventFlagsNew(NULL);
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FuriPubSubSubscription* subscription = furi_pubsub_subscribe(
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storage_get_pubsub(file->storage), storage_file_close_callback, event);
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do {
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result = storage_file_open_internal(file, path, access_mode, open_mode);
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if(!result && file->error_id == FSE_ALREADY_OPEN) {
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osEventFlagsWait(event, StorageEventFlagFileClose, osFlagsWaitAny, osWaitForever);
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} else {
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break;
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}
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} while(true);
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furi_pubsub_unsubscribe(storage_get_pubsub(file->storage), subscription);
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osEventFlagsDelete(event);
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return result;
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}
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bool storage_file_close(File* file) {
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S_FILE_API_PROLOGUE;
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S_API_PROLOGUE;
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S_API_DATA_FILE;
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S_API_MESSAGE(StorageCommandFileClose);
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S_API_EPILOGUE;
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file->file_id = FILE_CLOSED;
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return S_RETURN_BOOL;
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}
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uint16_t storage_file_read(File* file, void* buff, uint16_t bytes_to_read) {
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S_FILE_API_PROLOGUE;
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S_API_PROLOGUE;
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SAData data = {
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.fread = {
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.file = file,
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.buff = buff,
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.bytes_to_read = bytes_to_read,
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}};
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S_API_MESSAGE(StorageCommandFileRead);
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S_API_EPILOGUE;
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return S_RETURN_UINT16;
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}
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uint16_t storage_file_write(File* file, const void* buff, uint16_t bytes_to_write) {
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S_FILE_API_PROLOGUE;
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S_API_PROLOGUE;
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SAData data = {
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.fwrite = {
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.file = file,
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.buff = buff,
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.bytes_to_write = bytes_to_write,
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}};
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S_API_MESSAGE(StorageCommandFileWrite);
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S_API_EPILOGUE;
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return S_RETURN_UINT16;
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}
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bool storage_file_seek(File* file, uint32_t offset, bool from_start) {
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S_FILE_API_PROLOGUE;
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S_API_PROLOGUE;
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SAData data = {
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.fseek = {
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.file = file,
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.offset = offset,
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.from_start = from_start,
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}};
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S_API_MESSAGE(StorageCommandFileSeek);
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S_API_EPILOGUE;
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return S_RETURN_BOOL;
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}
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uint64_t storage_file_tell(File* file) {
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S_FILE_API_PROLOGUE;
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S_API_PROLOGUE;
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S_API_DATA_FILE;
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S_API_MESSAGE(StorageCommandFileTell);
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S_API_EPILOGUE;
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return S_RETURN_UINT64;
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}
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bool storage_file_truncate(File* file) {
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S_FILE_API_PROLOGUE;
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S_API_PROLOGUE;
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S_API_DATA_FILE;
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S_API_MESSAGE(StorageCommandFileTruncate);
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S_API_EPILOGUE;
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return S_RETURN_BOOL;
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}
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uint64_t storage_file_size(File* file) {
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S_FILE_API_PROLOGUE;
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S_API_PROLOGUE;
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S_API_DATA_FILE;
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S_API_MESSAGE(StorageCommandFileSize);
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S_API_EPILOGUE;
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return S_RETURN_UINT64;
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}
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bool storage_file_sync(File* file) {
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S_FILE_API_PROLOGUE;
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S_API_PROLOGUE;
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S_API_DATA_FILE;
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S_API_MESSAGE(StorageCommandFileSync);
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S_API_EPILOGUE;
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return S_RETURN_BOOL;
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}
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bool storage_file_eof(File* file) {
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S_FILE_API_PROLOGUE;
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S_API_PROLOGUE;
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S_API_DATA_FILE;
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S_API_MESSAGE(StorageCommandFileEof);
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S_API_EPILOGUE;
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return S_RETURN_BOOL;
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}
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/****************** DIR ******************/
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static bool storage_dir_open_internal(File* file, const char* path) {
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S_FILE_API_PROLOGUE;
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S_API_PROLOGUE;
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SAData data = {
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.dopen = {
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.file = file,
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.path = path,
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}};
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file->file_id = FILE_OPENED_DIR;
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S_API_MESSAGE(StorageCommandDirOpen);
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S_API_EPILOGUE;
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return S_RETURN_BOOL;
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}
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bool storage_dir_open(File* file, const char* path) {
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bool result;
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osEventFlagsId_t event = osEventFlagsNew(NULL);
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FuriPubSubSubscription* subscription = furi_pubsub_subscribe(
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storage_get_pubsub(file->storage), storage_file_close_callback, event);
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do {
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result = storage_dir_open_internal(file, path);
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if(!result && file->error_id == FSE_ALREADY_OPEN) {
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osEventFlagsWait(event, StorageEventFlagFileClose, osFlagsWaitAny, osWaitForever);
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} else {
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break;
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}
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} while(true);
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furi_pubsub_unsubscribe(storage_get_pubsub(file->storage), subscription);
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osEventFlagsDelete(event);
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return result;
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}
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bool storage_dir_close(File* file) {
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S_FILE_API_PROLOGUE;
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S_API_PROLOGUE;
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S_API_DATA_FILE;
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S_API_MESSAGE(StorageCommandDirClose);
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S_API_EPILOGUE;
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file->file_id = FILE_CLOSED;
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return S_RETURN_BOOL;
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}
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bool storage_dir_read(File* file, FileInfo* fileinfo, char* name, uint16_t name_length) {
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S_FILE_API_PROLOGUE;
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S_API_PROLOGUE;
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SAData data = {
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.dread = {
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.file = file,
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.fileinfo = fileinfo,
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.name = name,
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.name_length = name_length,
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}};
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S_API_MESSAGE(StorageCommandDirRead);
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S_API_EPILOGUE;
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return S_RETURN_BOOL;
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}
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bool storage_dir_rewind(File* file) {
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S_FILE_API_PROLOGUE;
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S_API_PROLOGUE;
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S_API_DATA_FILE;
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S_API_MESSAGE(StorageCommandDirRewind);
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S_API_EPILOGUE;
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return S_RETURN_BOOL;
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}
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/****************** COMMON ******************/
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FS_Error storage_common_stat(Storage* storage, const char* path, FileInfo* fileinfo) {
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S_API_PROLOGUE;
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SAData data = {.cstat = {.path = path, .fileinfo = fileinfo}};
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S_API_MESSAGE(StorageCommandCommonStat);
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S_API_EPILOGUE;
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return S_RETURN_ERROR;
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}
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FS_Error storage_common_remove(Storage* storage, const char* path) {
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S_API_PROLOGUE;
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S_API_DATA_PATH;
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S_API_MESSAGE(StorageCommandCommonRemove);
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S_API_EPILOGUE;
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return S_RETURN_ERROR;
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}
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FS_Error storage_common_rename(Storage* storage, const char* old_path, const char* new_path) {
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FS_Error error = storage_common_copy(storage, old_path, new_path);
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if(error == FSE_OK) {
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error = storage_common_remove(storage, old_path);
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}
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return error;
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}
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FS_Error storage_common_copy(Storage* storage, const char* old_path, const char* new_path) {
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FS_Error error;
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FileInfo fileinfo;
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error = storage_common_stat(storage, old_path, &fileinfo);
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if(error == FSE_OK) {
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if(fileinfo.flags & FSF_DIRECTORY) {
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error = storage_common_mkdir(storage, new_path);
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} else {
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Stream* stream_from = file_stream_alloc(storage);
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Stream* stream_to = file_stream_alloc(storage);
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do {
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if(!file_stream_open(stream_from, old_path, FSAM_READ, FSOM_OPEN_EXISTING)) break;
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if(!file_stream_open(stream_to, new_path, FSAM_WRITE, FSOM_CREATE_NEW)) break;
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stream_copy_full(stream_from, stream_to);
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} while(false);
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error = file_stream_get_error(stream_from);
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if(error == FSE_OK) {
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error = file_stream_get_error(stream_to);
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}
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stream_free(stream_from);
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stream_free(stream_to);
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}
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}
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return error;
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}
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FS_Error storage_common_mkdir(Storage* storage, const char* path) {
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S_API_PROLOGUE;
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S_API_DATA_PATH;
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S_API_MESSAGE(StorageCommandCommonMkDir);
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S_API_EPILOGUE;
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return S_RETURN_ERROR;
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}
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FS_Error storage_common_fs_info(
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Storage* storage,
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const char* fs_path,
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uint64_t* total_space,
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uint64_t* free_space) {
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S_API_PROLOGUE;
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SAData data = {
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.cfsinfo = {
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.fs_path = fs_path,
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.total_space = total_space,
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.free_space = free_space,
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}};
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S_API_MESSAGE(StorageCommandCommonFSInfo);
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S_API_EPILOGUE;
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return S_RETURN_ERROR;
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}
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/****************** ERROR ******************/
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const char* storage_error_get_desc(FS_Error error_id) {
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return filesystem_api_error_get_desc(error_id);
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}
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FS_Error storage_file_get_error(File* file) {
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furi_check(file != NULL);
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return file->error_id;
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}
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int32_t storage_file_get_internal_error(File* file) {
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furi_check(file != NULL);
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return file->internal_error_id;
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}
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const char* storage_file_get_error_desc(File* file) {
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furi_check(file != NULL);
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return filesystem_api_error_get_desc(file->error_id);
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}
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/****************** Raw SD API ******************/
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FS_Error storage_sd_format(Storage* storage) {
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S_API_PROLOGUE;
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SAData data = {};
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S_API_MESSAGE(StorageCommandSDFormat);
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S_API_EPILOGUE;
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return S_RETURN_ERROR;
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}
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FS_Error storage_sd_unmount(Storage* storage) {
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S_API_PROLOGUE;
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SAData data = {};
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S_API_MESSAGE(StorageCommandSDUnmount);
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S_API_EPILOGUE;
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return S_RETURN_ERROR;
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}
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FS_Error storage_sd_info(Storage* storage, SDInfo* info) {
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S_API_PROLOGUE;
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SAData data = {
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.sdinfo = {
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.info = info,
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}};
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S_API_MESSAGE(StorageCommandSDInfo);
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S_API_EPILOGUE;
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return S_RETURN_ERROR;
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}
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FS_Error storage_sd_status(Storage* storage) {
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S_API_PROLOGUE;
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SAData data = {};
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S_API_MESSAGE(StorageCommandSDStatus);
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S_API_EPILOGUE;
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return S_RETURN_ERROR;
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}
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File* storage_file_alloc(Storage* storage) {
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File* file = malloc(sizeof(File));
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file->file_id = FILE_CLOSED;
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file->storage = storage;
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return file;
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}
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bool storage_file_is_open(File* file) {
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return (file->file_id != FILE_CLOSED);
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}
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bool storage_file_is_dir(File* file) {
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return (file->file_id == FILE_OPENED_DIR);
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}
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void storage_file_free(File* file) {
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if(storage_file_is_open(file)) {
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if(storage_file_is_dir(file)) {
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storage_dir_close(file);
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} else {
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storage_file_close(file);
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}
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}
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free(file);
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}
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FuriPubSub* storage_get_pubsub(Storage* storage) {
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return storage->pubsub;
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}
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bool storage_simply_remove_recursive(Storage* storage, const char* path) {
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furi_assert(storage);
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furi_assert(path);
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FileInfo fileinfo;
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bool result = false;
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string_t fullname;
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string_t cur_dir;
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if(storage_simply_remove(storage, path)) {
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return true;
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}
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char* name = malloc(MAX_NAME_LENGTH + 1);
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File* dir = storage_file_alloc(storage);
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string_init_set_str(cur_dir, path);
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bool go_deeper = false;
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while(1) {
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if(!storage_dir_open(dir, string_get_cstr(cur_dir))) {
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storage_dir_close(dir);
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break;
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}
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while(storage_dir_read(dir, &fileinfo, name, MAX_NAME_LENGTH)) {
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if(fileinfo.flags & FSF_DIRECTORY) {
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string_cat_printf(cur_dir, "/%s", name);
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go_deeper = true;
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break;
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}
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string_init_printf(fullname, "%s/%s", string_get_cstr(cur_dir), name);
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FS_Error error = storage_common_remove(storage, string_get_cstr(fullname));
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furi_check(error == FSE_OK);
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string_clear(fullname);
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}
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storage_dir_close(dir);
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if(go_deeper) {
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go_deeper = false;
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continue;
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}
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FS_Error error = storage_common_remove(storage, string_get_cstr(cur_dir));
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furi_check(error == FSE_OK);
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if(string_cmp(cur_dir, path)) {
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size_t last_char = string_search_rchar(cur_dir, '/');
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furi_assert(last_char != STRING_FAILURE);
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string_left(cur_dir, last_char);
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} else {
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result = true;
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break;
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}
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}
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|
|
|
storage_file_free(dir);
|
|
string_clear(cur_dir);
|
|
free(name);
|
|
return result;
|
|
}
|
|
|
|
bool storage_simply_remove(Storage* storage, const char* path) {
|
|
FS_Error result;
|
|
result = storage_common_remove(storage, path);
|
|
return result == FSE_OK || result == FSE_NOT_EXIST;
|
|
}
|
|
|
|
bool storage_simply_mkdir(Storage* storage, const char* path) {
|
|
FS_Error result;
|
|
result = storage_common_mkdir(storage, path);
|
|
return result == FSE_OK || result == FSE_EXIST;
|
|
}
|
|
|
|
void storage_get_next_filename(
|
|
Storage* storage,
|
|
const char* dirname,
|
|
const char* filename,
|
|
const char* fileextension,
|
|
string_t nextfilename,
|
|
uint8_t max_len) {
|
|
string_t temp_str;
|
|
uint16_t num = 0;
|
|
|
|
string_init_printf(temp_str, "%s/%s%s", dirname, filename, fileextension);
|
|
|
|
while(storage_common_stat(storage, string_get_cstr(temp_str), NULL) == FSE_OK) {
|
|
num++;
|
|
string_printf(temp_str, "%s/%s%d%s", dirname, filename, num, fileextension);
|
|
}
|
|
if(num && (max_len > strlen(filename))) {
|
|
string_printf(nextfilename, "%s%d", filename, num);
|
|
} else {
|
|
string_printf(nextfilename, "%s", filename);
|
|
}
|
|
|
|
string_clear(temp_str);
|
|
}
|