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Add compression level support to ZipPacker

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This commit is contained in:
mmurphy316
2025-02-25 09:30:46 -05:00
parent 30bb49ec1f
commit 0ed8bf89ae
11 changed files with 229 additions and 2 deletions
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20
modules/zip/zip_reader.cpp
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@@ -140,6 +140,25 @@ bool ZIPReader::file_exists(const String &p_path, bool p_case_sensitive) {
return true;
}
int ZIPReader::get_compression_level(const String &p_path, bool p_case_sensitive) {
ERR_FAIL_COND_V_MSG(fa.is_null(), -1, "ZIPReader must be opened before use.");
int cs = p_case_sensitive ? 1 : 2;
if (unzLocateFile(uzf, p_path.utf8().get_data(), cs) != UNZ_OK) {
return -1;
}
int method;
int level;
if (unzOpenCurrentFile2(uzf, &method, &level, 1) != UNZ_OK) {
return -1;
}
unzCloseCurrentFile(uzf);
return level;
}
ZIPReader::ZIPReader() {}
ZIPReader::~ZIPReader() {
@@ -154,4 +173,5 @@ void ZIPReader::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_files"), &ZIPReader::get_files);
ClassDB::bind_method(D_METHOD("read_file", "path", "case_sensitive"), &ZIPReader::read_file, DEFVAL(Variant(true)));
ClassDB::bind_method(D_METHOD("file_exists", "path", "case_sensitive"), &ZIPReader::file_exists, DEFVAL(Variant(true)));
ClassDB::bind_method(D_METHOD("get_compression_level", "path", "case_sensitive"), &ZIPReader::get_compression_level, DEFVAL(Variant(true)));
}