static int lmz_writer_add_mem(lua_State *L) {
lmz_file_t* zip = luaL_checkudata(L, 1, "miniz_writer");
const char* path = luaL_checkstring(L, 2);
size_t size;
const char* data = luaL_checklstring(L, 3, &size);
mz_uint flags = luaL_optint(L, 4, 0);
if (!mz_zip_writer_add_mem(&(zip->archive), path, data, size, flags)) {
return luaL_error(L, "Failure to add entry to zip");
}
return 0;
}
std::string pak::bin() //const
{
std::string result;
if( type == paktype::ZIP )
{
mz_zip_archive zip_archive;
memset( &zip_archive, 0, sizeof(zip_archive) );
mz_bool status = mz_zip_writer_init_heap( &zip_archive, 0, 128 * 1024 );
assert( status );
if( !status )
return "mz_zip_writer_init_heap() failed!", std::string();
for( iterator it = this->begin(); it != this->end(); ++it )
{
const char *filename = it->operator[]("filename").c_str();
const char *content = it->operator[]("content").c_str();
const size_t bufsize = it->operator[]("content").size();
status = mz_zip_writer_add_mem( &zip_archive, filename, content, bufsize, MZ_DEFAULT_COMPRESSION );
if( !status )
return "mz_zip_writer_add_mem() failed!", std::string();
}
void *pBuf;
size_t pSize;
status = mz_zip_writer_finalize_heap_archive( &zip_archive, &pBuf, &pSize);
if( !status )
return "mz_zip_writer_finalize_heap_archive() failed!", std::string();
// Ends archive writing, freeing all allocations, and closing the output file if mz_zip_writer_init_file() was used.
// Note for the archive to be valid, it must have been finalized before ending.
status = mz_zip_writer_end( &zip_archive );
assert( status );
if( !status )
return "mz_zip_writer_end() failed!", std::string();
result.resize( pSize );
memcpy( &result.at(0), pBuf, pSize );
free( pBuf );
}
else
{}
return result;
}
bool ZipIO::addDirectory(const std::string &Name) {
if (!_kisopen || !_kready || _kmode != OpenMode::WRITE || Name.empty())
return false;
return mz_zip_writer_add_mem(&_kzarchive, Name.c_str(), 0, 0, 0);
}
bool ZipWriter::addDirectory(const Path &dst)
{
return mz_zip_writer_add_mem(&_archive, dst.ensureSeparator().asString().c_str(), nullptr, 0, 0);
}
bool ZipWriter::addFile(const void *src, size_t len, const Path &dst, int compressionLevel)
{
return mz_zip_writer_add_mem(&_archive, dst.asString().c_str(), src, len, compressionLevel);
}
