unleashed-firmware/furi/core/memmgr.c
hedger ffa3996a5e
[FL-3867] Code formatting update (#3765)
* clang-format: AllowShortEnumsOnASingleLine: false
* clang-format: InsertNewlineAtEOF: true
* clang-format: Standard:        c++20
* clang-format: AlignConsecutiveBitFields
* clang-format: AlignConsecutiveMacros
* clang-format: RemoveParentheses: ReturnStatement
* clang-format: RemoveSemicolon: true
* Restored RemoveParentheses: Leave, retained general changes for it
* formatting: fixed logging TAGs
* Formatting update for dev

Co-authored-by: あく <alleteam@gmail.com>
2024-07-15 13:38:49 +09:00

111 lines
2.3 KiB
C

#include "memmgr.h"
#include <string.h>
#include <furi_hal_memory.h>
extern void* pvPortMalloc(size_t xSize);
extern void vPortFree(void* pv);
extern size_t xPortGetFreeHeapSize(void);
extern size_t xPortGetTotalHeapSize(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) {
// arg s marked as non-null, so we need hack to check for NULL
furi_check(((uint32_t)s << 2) != 0);
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_total_heap(void) {
return xPortGetTotalHeapSize();
}
size_t memmgr_get_minimum_free_heap(void) {
return xPortGetMinimumEverFreeHeapSize();
}
void* __wrap__malloc_r(struct _reent* r, size_t size) {
UNUSED(r);
return pvPortMalloc(size);
}
void __wrap__free_r(struct _reent* r, void* ptr) {
UNUSED(r);
vPortFree(ptr);
}
void* __wrap__calloc_r(struct _reent* r, size_t count, size_t size) {
UNUSED(r);
return calloc(count, size);
}
void* __wrap__realloc_r(struct _reent* r, void* ptr, size_t size) {
UNUSED(r);
return realloc(ptr, size);
}
void* memmgr_alloc_from_pool(size_t size) {
void* p = furi_hal_memory_alloc(size);
if(p == NULL) p = malloc(size);
return p;
}
size_t memmgr_pool_get_free(void) {
return furi_hal_memory_get_free();
}
size_t memmgr_pool_get_max_block(void) {
return furi_hal_memory_max_pool_block();
}
void* aligned_malloc(size_t size, size_t alignment) {
void* p1; // original block
void** p2; // aligned block
int offset = alignment - 1 + sizeof(void*);
if((p1 = (void*)malloc(size + offset)) == NULL) {
return NULL;
}
p2 = (void**)(((size_t)(p1) + offset) & ~(alignment - 1));
p2[-1] = p1;
return p2;
}
void aligned_free(void* p) {
free(((void**)p)[-1]);
}