68 lines
1.2 KiB
C++
68 lines
1.2 KiB
C++
// 4 december 2014
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#include "uipriv_windows.hpp"
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typedef std::vector<uint8_t> byteArray;
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static std::map<uint8_t *, byteArray *> heap;
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static std::map<byteArray *, const char *> types;
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void initAlloc(void)
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{
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// do nothing
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}
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void uninitAlloc(void)
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{
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BOOL hasEntry;
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hasEntry = FALSE;
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for (const auto &alloc : heap) {
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if (!hasEntry) {
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fprintf(stderr, "[libui] leaked allocations:\n");
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hasEntry = TRUE;
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}
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fprintf(stderr, "[libui] %p %s\n",
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alloc.first,
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types[alloc.second]);
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}
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if (hasEntry)
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complain("either you left something around or there's a bug in libui");
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}
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#define rawBytes(pa) (&((*pa)[0]))
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void *uiAlloc(size_t size, const char *type)
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{
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byteArray *out;
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out = new byteArray(size, 0);
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heap[rawBytes(out)] = out;
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types[out] = type;
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return rawBytes(out);
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}
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void *uiRealloc(void *_p, size_t size, const char *type)
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{
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uint8_t *p = (uint8_t *) _p;
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byteArray *arr;
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if (p == NULL)
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return uiAlloc(size, type);
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arr = heap[p];
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arr->resize(size, 0);
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heap.erase(p);
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heap[rawBytes(arr)] = arr;
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return rawBytes(arr);
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}
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void uiFree(void *_p)
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{
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uint8_t *p = (uint8_t *) _p;
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if (p == NULL)
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complain("attempt to uiFree(NULL); there's a bug somewhere");
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types.erase(heap[p]);
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delete heap[p];
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heap.erase(p);
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}
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