flipperzero-firmware/core/furi/memmgr.c
SG 274c12fc56
[FL-2274] Inventing streams and moving FFF to them (#981)
* Streams: string stream
* String stream: updated insert/delete api
* Streams: generic stream interface and string stream implementation
* Streams: helpers for insert and delete_and_insert
* FFF: now compatible with streams
* MinUnit: introduced tests with arguments
* FFF: stream access violation
* Streams: copy data between streams
* Streams: file stream
* FFF: documentation
* FFStream: documentation
* FFF: alloc as file
* MinUnit: support for nested tests
* Streams: changed delete_and_insert, now it returns success flag. Added ability dump stream inner parameters and data to cout.
* FFF: simplified file open function
* Streams: unit tests
* FFF: tests
* Streams: declare cache_size constant as define, to allow variable modified arrays
* FFF: lib moved to a separate folder
* iButton: new FFF
* RFID: new FFF
* Animations: new FFF
* IR: new FFF
* NFC: new FFF
* Flipper file format: delete lib
* U2F: new FFF
* Subghz: new FFF and streams
* Streams: read line
* Streams: split
* FuriCore: implement memset with extra asserts
* FuriCore: implement extra heap asserts without inventing memset
* Scene manager: protected access to the scene id stack with a size check
* NFC worker: dirty fix for issue where hal_nfc was busy on app start
* Furi: update allocator to erase memory on allocation. Replace furi_alloc with malloc.
* FuriCore: cleanup memmgr code.
* Furi HAL: furi_hal_init is split into critical and non-critical parts. The critical part is currently clock and console.
* Memmgr: added ability to track allocations and deallocations through console.
* FFStream: some speedup
* Streams, FF: minor fixes
* Tests: restore
* File stream: a slightly more thread-safe version of file_stream_delete_and_insert

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2022-02-18 22:53:46 +03:00

72 lines
1.4 KiB
C

#include "memmgr.h"
#include <string.h>
extern void* pvPortMalloc(size_t xSize);
extern void vPortFree(void* pv);
extern size_t xPortGetFreeHeapSize(void);
extern size_t xPortGetMinimumEverFreeHeapSize(void);
void* malloc(size_t size) {
return pvPortMalloc(size);
}
void free(void* ptr) {
vPortFree(ptr);
}
void* realloc(void* ptr, size_t size) {
if(size == 0) {
vPortFree(ptr);
return NULL;
}
void* p = pvPortMalloc(size);
if(ptr != NULL) {
memcpy(p, ptr, size);
vPortFree(ptr);
}
return p;
}
void* calloc(size_t count, size_t size) {
return pvPortMalloc(count * size);
}
char* strdup(const char* s) {
const char* s_null = s;
if(s_null == NULL) {
return NULL;
}
size_t siz = strlen(s) + 1;
char* y = pvPortMalloc(siz);
memcpy(y, s, siz);
return y;
}
size_t memmgr_get_free_heap(void) {
return xPortGetFreeHeapSize();
}
size_t memmgr_get_minimum_free_heap(void) {
return xPortGetMinimumEverFreeHeapSize();
}
void* __wrap__malloc_r(struct _reent* r, size_t size) {
return pvPortMalloc(size);
}
void __wrap__free_r(struct _reent* r, void* ptr) {
vPortFree(ptr);
}
void* __wrap__calloc_r(struct _reent* r, size_t count, size_t size) {
return calloc(count, size);
}
void* __wrap__realloc_r(struct _reent* r, void* ptr, size_t size) {
return realloc(ptr, size);
}