mirror of
https://github.com/suchmememanyskill/TegraExplorer.git
synced 2024-11-08 13:11:54 +00:00
d6c4204027
Based on lockpick_rcm 1.9.0
48 lines
No EOL
1,016 B
C
48 lines
No EOL
1,016 B
C
#include "vector.h"
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#include <string.h>
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#include <mem/heap.h>
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Vector_t newVec(u32 typesz, u32 preallocate)
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{
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Vector_t res = {
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.data = calloc(preallocate, typesz),
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.capacity = preallocate * typesz,
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.count = 0,
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.elemSz = typesz
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};
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// check .data != null;
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return res;
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}
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Vector_t vecFromArray(void* array, u32 count, u32 typesz)
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{
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Vector_t res = {
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.data = array,
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.capacity = count * typesz,
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.count = count,
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.elemSz = typesz
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};
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return res;
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}
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bool vecAdd(Vector_t* v, void* elem, u32 sz)
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{
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if (!v || !elem || v->elemSz != sz)
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return false;
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u32 usedbytes = v->count * sz;
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if (usedbytes >= v->capacity)
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{
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v->capacity *= 2;
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void *buff = malloc(v->capacity);
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if (!buff)
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return false;
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memcpy(buff, v->data, v->capacity / 2);
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free(v->data);
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v->data = buff;
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}
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memcpy((char*)v->data + usedbytes, elem, sz);
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v->count++;
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return true;
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} |