char *GetFileDataByName(SimpleArchive *archive, const char *fileName, Allocator *allocator)
{
int idx = GetIdxFromName(archive, fileName);
if (-1 != idx)
return GetFileDataByIdx(archive, idx, allocator);
return NULL;
}
static bool ExtractFileByIdx(SimpleArchive *archive, int idx, const char *dstDir, Allocator *allocator)
{
FileInfo *fi = &archive->files[idx];
char *uncompressed = GetFileDataByIdx(archive, idx, allocator);
if (!uncompressed)
return false;
bool ok = false;
char *filePath = path::JoinUtf(dstDir, fi->name, allocator);
if (filePath)
ok = file::WriteAllUtf(filePath, uncompressed, fi->uncompressedSize);
Allocator::Free(allocator, filePath);
Allocator::Free(allocator, uncompressed);
return ok;
}
bool ExtractFileByIdx(SimpleArchive *archive, int idx, const char *dstDir, Allocator *allocator)
{
bool ok;
const char *filePath = NULL;
FileInfo *fi = &archive->files[idx];
char *uncompressed = GetFileDataByIdx(archive, idx, allocator);
if (!uncompressed)
goto Error;
const char *fileName = fi->name;
filePath = path::JoinUtf(dstDir, fileName, allocator);
ok = file::WriteAllUtf(filePath, uncompressed, fi->uncompressedSize);
Exit:
Allocator::Free(allocator, (void*)filePath);
Allocator::Free(allocator, uncompressed);
return ok;
Error:
ok = false;
goto Exit;
}
char *ArchFile::GetFileDataByName(const WCHAR *fileName, size_t *len)
{
return GetFileDataByIdx(GetFileIndex(fileName), len);
}
