mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-18 00:33:09 +00:00
917410a0a8
* fbt: reworking targets & assets handling WIP * fbt: dist fixes * fbt: moved SD card resources to owning apps * unit_tests: moved resources to app folder * github: updated unit_tests paths * github: packaging fixes * unit_tests: fixes * fbt: assets: internal cleanup * fbt: reworked assets handling * github: unit_tests: reintroducing fixes * minor cleanup * fbt: naming changes to reflect private nature of scons tools * fbt: resources: fixed dist archive paths * docs: updated paths * docs: updated more paths * docs: included "resources" parameter in app manifest docs; updated assets readme * updated gitignore for assets * github: updated action versions * unit_tests: restored timeout; scripts: assets: logging changes * gh: don't upload desktop animations for unit test run Co-authored-by: あく <alleteam@gmail.com>
56 lines
No EOL
1.4 KiB
C
56 lines
No EOL
1.4 KiB
C
#include "sector_cache.h"
|
|
|
|
#include <stddef.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <furi.h>
|
|
#include <furi_hal_memory.h>
|
|
|
|
#define SECTOR_SIZE 512
|
|
#define N_SECTORS 8
|
|
|
|
typedef struct {
|
|
uint32_t itr;
|
|
uint32_t sectors[N_SECTORS];
|
|
uint8_t sector_data[N_SECTORS][SECTOR_SIZE];
|
|
} SectorCache;
|
|
|
|
static SectorCache* cache = NULL;
|
|
|
|
void sector_cache_init() {
|
|
if(cache == NULL) {
|
|
cache = memmgr_alloc_from_pool(sizeof(SectorCache));
|
|
}
|
|
|
|
if(cache != NULL) {
|
|
memset(cache, 0, sizeof(SectorCache));
|
|
}
|
|
}
|
|
|
|
uint8_t* sector_cache_get(uint32_t n_sector) {
|
|
if(cache != NULL && n_sector != 0) {
|
|
for(int sector_i = 0; sector_i < N_SECTORS; ++sector_i) {
|
|
if(cache->sectors[sector_i] == n_sector) {
|
|
return cache->sector_data[sector_i];
|
|
}
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void sector_cache_put(uint32_t n_sector, uint8_t* data) {
|
|
if(cache == NULL) return;
|
|
cache->sectors[cache->itr % N_SECTORS] = n_sector;
|
|
memcpy(cache->sector_data[cache->itr % N_SECTORS], data, SECTOR_SIZE);
|
|
cache->itr++;
|
|
}
|
|
|
|
void sector_cache_invalidate_range(uint32_t start_sector, uint32_t end_sector) {
|
|
if(cache == NULL) return;
|
|
for(int sector_i = 0; sector_i < N_SECTORS; ++sector_i) {
|
|
if((cache->sectors[sector_i] >= start_sector) &&
|
|
(cache->sectors[sector_i] <= end_sector)) {
|
|
cache->sectors[sector_i] = 0;
|
|
}
|
|
}
|
|
} |