mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-11-23 04:53:08 +00:00
4d985ba8f8
* Storage: drop internal storage * Storage: rollback some unnecessary changes * Storage: rollback some unnecessary changes part 2 * Storage: cleanup various defines and int handling. Ble: allow short connection interval if internal flash is not used. * Storage: do not return storage if it is not ready * Save PIN code to RTC, update settings * Simplify the code, clean up includes * Rearrange some code * apps: storage_move_to_sd: conditionally enable with --extra-define=STORAGE_INT_ON_LFS * Load Desktop settings automatically * Redirect /any to /ext * Abolish storage_move_to_sd app * Remove as many mentions of ANY_PATH as possible * Fix desktop settings wrongly not loading * Improve desktop settings handling and strings * Load BLE settings and keys automatically * Improve BLE configuration procedure * Do not load bluetooth keys twice if they were already loaded * Load dolphin state automatically * Fix merge artifact * Load notification settings automatically * Update desktop settings strings * Load expansion settings automatically * Do not use thread signals to reload desktop settings * Load region data automatically, separate to its own hook * Improve ble behaviour with no keys * Fix Dolphin state not resetting correctly * Add a status check * Make Desktop save its own settings * Check result when taking and releasing mutex * Improve default thread signal handling in FuriEventLoop * Make bt service in charge of saving settings, add settings api * Fix a deadlock due to timer thread not receiving time * Lock core2 when reinitialising bt * Update clang-format * Revert "Update clang-format" This reverts commit d61295ac063c6ec879375ceeab54d6ff2c90a9a1. * Format sources with clang-format * Revert old stack size for desktop settings * Allocate big struct dynamically * Simplify PIN comparison * Save pointer to storage in Desktop object * Fix region provisioning for hardware regions * Remove stale TODO + siimplify code * Clean up region.c * Use sizeof instead of macro define * Limit PIN length to 10 for consistency * Emit a warning upon usage of /any * Add delay after finding flipper * Remove unnecessary delay * Remove all mentions of STORAGE_INT_ON_LFS * Remove littlefs and internal storage * Remove all possible LittleFS mentions * Fix browser tab in Archive * Ble: fix connection interval explanation * Bump API Symbols * BLE: Update comments interval connection comments * Storage: clear FuriHalRtcFlagStorageFormatInternal if set --------- Co-authored-by: Georgii Surkov <georgii.surkov@outlook.com> Co-authored-by: hedger <hedger@nanode.su> Co-authored-by: Georgii Surkov <37121527+gsurkov@users.noreply.github.com>
64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
#include "crc32_calc.h"
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#define CRC_DATA_BUFFER_MAX_LEN 512
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uint32_t crc32_calc_buffer(uint32_t crc, const void* buffer, size_t size) {
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crc = ~crc;
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static const uint32_t rtable[16] = {
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0x00000000,
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0x1db71064,
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0x3b6e20c8,
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0x26d930ac,
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0x76dc4190,
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0x6b6b51f4,
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0x4db26158,
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0x5005713c,
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0xedb88320,
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0xf00f9344,
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0xd6d6a3e8,
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0xcb61b38c,
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0x9b64c2b0,
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0x86d3d2d4,
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0xa00ae278,
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0xbdbdf21c,
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};
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const uint8_t* data = buffer;
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for(size_t i = 0; i < size; i++) {
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crc = (crc >> 4) ^ rtable[(crc ^ (data[i] >> 0)) & 0xf];
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crc = (crc >> 4) ^ rtable[(crc ^ (data[i] >> 4)) & 0xf];
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}
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return ~crc;
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}
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uint32_t crc32_calc_file(File* file, const FileCrcProgressCb progress_cb, void* context) {
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furi_check(storage_file_is_open(file) && storage_file_seek(file, 0, true));
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uint32_t file_crc = 0;
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uint8_t* data_buffer = malloc(CRC_DATA_BUFFER_MAX_LEN);
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size_t data_buffer_valid_len;
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uint32_t file_size = storage_file_size(file);
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/* Feed file contents per sector into CRC calc */
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for(uint32_t fptr = 0; fptr < file_size;) {
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data_buffer_valid_len = storage_file_read(file, data_buffer, CRC_DATA_BUFFER_MAX_LEN);
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if(data_buffer_valid_len == 0) {
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break;
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}
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fptr += data_buffer_valid_len;
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if(progress_cb && (fptr % CRC_DATA_BUFFER_MAX_LEN == 0)) {
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progress_cb(fptr * 100 / file_size, context);
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}
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file_crc = crc32_calc_buffer(file_crc, data_buffer, data_buffer_valid_len);
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}
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free(data_buffer);
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return file_crc;
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}
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