libcmo21/LibCmo/VTUtils.cpp
2023-02-26 21:48:03 +08:00

24 lines
550 B
C++

#include "VTUtils.hpp"
namespace LibCmo {
namespace StreamHelper {
static constexpr const size_t CHUNK_SIZE = 10240;
void CopyStream(const void* src, FILE* dest, size_t len) {
fwrite(src, sizeof(char), len, dest);
}
void CopyStream(FILE* src, void* dest, size_t len) {
size_t expected_size = 0u;
char* p = reinterpret_cast<char*>(dest);
while (len != 0) {
expected_size = len < CHUNK_SIZE ? len : CHUNK_SIZE;
fread(p, sizeof(char), expected_size, src);
p += expected_size;
len -= expected_size;
}
}
}
}