void* MemoryPoolStaticMalloc::realloc(void *p_memory,size_t p_bytes) {
#if DEFAULT_ALIGNMENT == 1
return _realloc(p_memory,p_bytes);
#else
if (!p_memory)
return alloc(p_bytes);
int total = p_bytes + DEFAULT_ALIGNMENT;
uint8_t* mem = (uint8_t*)p_memory;
int ofs = *(mem-1);
mem = mem - ofs;
uint8_t* ptr = (uint8_t*)_realloc(mem, total);
ERR_FAIL_COND_V(ptr == NULL, NULL);
int new_ofs = (DEFAULT_ALIGNMENT - ((uintptr_t)ptr & (DEFAULT_ALIGNMENT - 1)));
if (new_ofs != ofs) {
//printf("realloc moving %i bytes\n", p_bytes);
movemem((ptr + new_ofs), (ptr + ofs), p_bytes);
ptr[new_ofs-1] = new_ofs;
};
return ptr + new_ofs;
#endif
};
static char *my_realloc(char *from, int nsize, int osize)
{
char *tmp;
tmp=malloc(nsize);
movemem(from, tmp, osize);
free(from);
return tmp;
}
static int is_end_of_headers(char *s, int len)
{
if(!headers)
{
hsize = (len/1024+1)*1024;
headers = malloc(hsize);
hpointer = 0;
} else if(hsize <= hpointer+len) {
headers = my_realloc(headers, hsize*2, hsize);
hsize *= 2;
}
movemem((headers+hpointer), s, len);
hpointer += len;
headers[hpointer] = 0;
return (strstr(headers, "\n\n")
|| strstr(headers,"\r\n\r\n")
|| strstr(headers, "\n\r\n\r"));
}
