29 lines
781 B
C
29 lines
781 B
C
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#include "dbg_malloc.h"
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size_t dbg_malloc_mem_usage = 0;
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size_t dbg_malloc_peak_usage = 0;
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#include <malloc.h>
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void* dbg_malloc(size_t size) {
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void* ptr = malloc(size);
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dbg_malloc_mem_usage += malloc_usable_size(ptr);
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if (dbg_malloc_mem_usage > dbg_malloc_peak_usage)
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dbg_malloc_peak_usage = dbg_malloc_mem_usage;
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#ifdef DBG_MALLOC_PRINT
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fprintf(stderr, " malloc(%3li) -> %4liB used\n", size, dbg_malloc_mem_usage);
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#endif
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return ptr;
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}
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void dbg_free(void* ptr) {
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dbg_malloc_mem_usage -= malloc_usable_size(ptr);
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free(ptr);
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#ifdef DBG_MALLOC_PRINT
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fprintf(stderr, " free() -> %4liB used\n", dbg_malloc_mem_usage);
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#endif
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}
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size_t dbg_reset_peak() {
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size_t old_peak = dbg_malloc_peak_usage;
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dbg_malloc_peak_usage = dbg_malloc_mem_usage;
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return old_peak;
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}
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