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minizip-ng: Stop using compatibility mode

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This commit is contained in:
Joshua Vandaële
2025-02-25 11:12:08 +01:00
parent 1dc4dc6b6d
commit 2ed5f16600
10 changed files with 108 additions and 77 deletions
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89
Source/Core/UICommon/ResourcePack/ResourcePack.cpp
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@ -8,7 +8,9 @@
#include <mz.h>
#include <mz_os.h>
#include <unzip.h>
#include <mz_strm.h>
#include <mz_zip.h>
#include <mz_zip_rw.h>
#include "Common/CommonPaths.h"
#include "Common/Contains.h"
@ -28,34 +30,45 @@ constexpr char TEXTURE_PATH[] = HIRES_TEXTURES_DIR DIR_SEP;
ResourcePack::ResourcePack(const std::string& path) : m_path(path)
{
auto file = unzOpen(path.c_str());
Common::ScopeGuard file_guard{[&] { unzClose(file); }};
void* zip_reader = mz_zip_reader_create();
if (!zip_reader)
{
m_valid = false;
m_error = "Failed to create zip reader";
return;
}
if (file == nullptr)
Common::ScopeGuard file_guard{[&] { mz_zip_reader_delete(&zip_reader); }};
if (mz_zip_reader_open_file(zip_reader, path.c_str()) != MZ_OK)
{
m_valid = false;
m_error = "Failed to open resource pack";
return;
}
if (unzLocateFile(file, "manifest.json", 0) == UNZ_END_OF_LIST_OF_FILE)
if (mz_zip_reader_locate_entry(zip_reader, "manifest.json", 0) != MZ_OK)
{
m_valid = false;
m_error = "Resource pack is missing a manifest.";
return;
}
unz_file_info64 manifest_info{};
unzGetCurrentFileInfo64(file, &manifest_info, nullptr, 0, nullptr, 0, nullptr, 0);
mz_zip_file* manifest_info;
if (mz_zip_reader_entry_get_info(zip_reader, &manifest_info) != MZ_OK)
{
m_valid = false;
m_error = "Failed to access manifest.json";
return;
}
std::string manifest_contents(manifest_info.uncompressed_size, '\0');
if (!Common::ReadFileFromZip(file, &manifest_contents))
std::string manifest_contents(manifest_info->uncompressed_size, '\0');
if (!Common::ReadFileFromZip(zip_reader, &manifest_contents))
{
m_valid = false;
m_error = "Failed to read manifest.json";
return;
}
unzCloseCurrentFile(file);
m_manifest = std::make_shared<Manifest>(manifest_contents);
if (!m_manifest->IsValid())
@ -65,14 +78,14 @@ ResourcePack::ResourcePack(const std::string& path) : m_path(path)
return;
}
if (unzLocateFile(file, "logo.png", 0) != UNZ_END_OF_LIST_OF_FILE)
if (mz_zip_reader_locate_entry(zip_reader, "logo.png", 0) == MZ_OK)
{
unz_file_info64 logo_info{};
unzGetCurrentFileInfo64(file, &logo_info, nullptr, 0, nullptr, 0, nullptr, 0);
mz_zip_file* logo_info;
mz_zip_reader_entry_get_info(zip_reader, &logo_info);
m_logo_data.resize(logo_info.uncompressed_size);
m_logo_data.resize(logo_info->uncompressed_size);
if (!Common::ReadFileFromZip(file, &m_logo_data))
if (!Common::ReadFileFromZip(zip_reader, &m_logo_data))
{
m_valid = false;
m_error = "Failed to read logo.png";
@ -80,21 +93,20 @@ ResourcePack::ResourcePack(const std::string& path) : m_path(path)
}
}
unzGoToFirstFile(file);
mz_zip_reader_goto_first_entry(zip_reader);
do
{
std::string filename(256, '\0');
unz_file_info64 texture_info{};
unzGetCurrentFileInfo64(file, &texture_info, filename.data(), static_cast<u16>(filename.size()),
nullptr, 0, nullptr, 0);
mz_zip_file* texture_info;
mz_zip_reader_entry_get_info(zip_reader, &texture_info);
if (!filename.starts_with("textures/") || texture_info.uncompressed_size == 0)
if (!filename.starts_with("textures/") || texture_info->uncompressed_size == 0)
continue;
// If a texture is compressed and the manifest doesn't state that, abort.
if (!m_manifest->IsCompressed() && texture_info.compression_method != 0)
if (!m_manifest->IsCompressed() && texture_info->compression_method != 0)
{
m_valid = false;
m_error = "Texture " + filename + " is compressed!";
@ -102,7 +114,7 @@ ResourcePack::ResourcePack(const std::string& path) : m_path(path)
}
m_textures.push_back(filename.substr(9));
} while (unzGoToNextFile(file) != UNZ_END_OF_LIST_OF_FILE);
} while (mz_zip_reader_goto_next_entry(zip_reader) != MZ_END_OF_LIST);
}
bool ResourcePack::IsValid() const
@ -143,29 +155,35 @@ bool ResourcePack::Install(const std::string& path)
return false;
}
auto file = unzOpen(m_path.c_str());
if (file == nullptr)
void* zip_reader = mz_zip_reader_create();
if (!zip_reader)
{
m_valid = false;
m_error = "Failed to create zip reader";
return false;
}
Common::ScopeGuard file_guard{[&] { mz_zip_reader_delete(&zip_reader); }};
if (mz_zip_reader_open_file(zip_reader, m_path.c_str()) != MZ_OK)
{
m_valid = false;
m_error = "Failed to open resource pack";
return false;
}
Common::ScopeGuard file_guard{[&] { unzClose(file); }};
if (unzGoToFirstFile(file) != MZ_OK)
if (mz_zip_reader_goto_first_entry(zip_reader) != MZ_OK)
return false;
std::string texture_zip_path;
do
{
texture_zip_path.resize(UINT16_MAX + 1, '\0');
unz_file_info64 texture_info{};
if (unzGetCurrentFileInfo64(file, &texture_info, texture_zip_path.data(), UINT16_MAX, nullptr,
0, nullptr, 0) != MZ_OK)
mz_zip_file* texture_info{};
if (mz_zip_reader_entry_get_info(zip_reader, &texture_info) != MZ_OK)
{
return false;
}
TruncateToCString(&texture_zip_path);
const std::string texture_zip_path = texture_info->filename;
const std::string texture_zip_path_prefix = "textures/";
if (!texture_zip_path.starts_with(texture_zip_path_prefix))
@ -203,9 +221,9 @@ bool ResourcePack::Install(const std::string& path)
return false;
}
const size_t data_size = static_cast<size_t>(texture_info.uncompressed_size);
const size_t data_size = static_cast<size_t>(texture_info->uncompressed_size);
auto data = std::make_unique<u8[]>(data_size);
if (!Common::ReadFileFromZip(file, data.get(), data_size))
if (!Common::ReadFileFromZip(zip_reader, data.get(), data_size))
{
m_error = "Failed to read texture " + texture;
return false;
@ -222,7 +240,8 @@ bool ResourcePack::Install(const std::string& path)
m_error = "Failed to write " + texture;
return false;
}
} while (unzGoToNextFile(file) == MZ_OK);
} while (mz_zip_reader_goto_next_entry(zip_reader) == MZ_OK);
SetInstalled(*this, true);
return true;