PulseStudio/VoxelEngine
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Update gzip

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Xertis 2024-06-14 20:24:56 +03:00
parent 97f23355c3
commit 9c911beec4
1 changed files with 31 additions and 15 deletions
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46
src/logic/scripting/lua/libfile.cpp
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@ -193,28 +193,44 @@ static int l_file_list(lua::State* L) {
return 1; return 1;
} }
static int l_file_gzip_compress(lua::State* L) { static int l_file_gzip_compress(lua::State* L) {
fs::path path = resolve_path(lua::require_string(L, 1));
if (fs::is_regular_file(path)) {
size_t length = static_cast<size_t>(fs::file_size(path));
auto compressed_bytes = gzip::compress(files::read_bytes(path, length).get(), length); std::vector<ubyte> bytes;
return lua::pushboolean(L, files::write_bytes(path, compressed_bytes.data(), compressed_bytes.size())); int result = read_bytes_from_table(L, -1, bytes);
}
throw std::runtime_error("file does not exist " + util::quote(path.u8string())); if(result != 1) {
return result;
} else {
auto compressed_bytes = gzip::compress(bytes.data(), bytes.size());
int newTable = lua::gettop(L);
for(size_t i = 0; i < compressed_bytes.size(); i++) {
lua::pushinteger(L, compressed_bytes.data()[i]);
lua::rawseti(L, i+1, newTable);
}
return 1;
}
} }
static int l_file_gzip_decompress(lua::State* L) { static int l_file_gzip_decompress(lua::State* L) {
fs::path path = resolve_path(lua::require_string(L, 1));
if (fs::is_regular_file(path)) {
size_t length = static_cast<size_t>(fs::file_size(path));
auto decompressed_bytes = gzip::decompress(files::read_bytes(path, length).get(), length); std::vector<ubyte> bytes;
return lua::pushboolean(L, files::write_bytes(path, decompressed_bytes.data(), decompressed_bytes.size())); int result = read_bytes_from_table(L, -1, bytes);
}
throw std::runtime_error("file does not exist " + util::quote(path.u8string())); if(result != 1) {
return result;
} else {
auto decompressed_bytes = gzip::decompress(bytes.data(), bytes.size());
int newTable = lua::gettop(L);
for(size_t i = 0; i < decompressed_bytes.size(); i++) {
lua::pushinteger(L, decompressed_bytes.data()[i]);
lua::rawseti(L, i+1, newTable);
}
return 1;
}
} }
const luaL_Reg filelib [] = { const luaL_Reg filelib [] = {