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Implement zip writing and title sequence saving

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Ted John
2016-11-19 14:38:05 +00:00
parent be2dd99703
commit 867eeb91a6
5 changed files with 108 additions and 48 deletions
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38
src/core/Zip.cpp
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@@ -21,17 +21,26 @@
class ZipArchive : public IZipArchive
{
private:
zip_t * _zip;
zip_t * _zip;
ZIP_ACCESS _access;
public:
ZipArchive(const utf8 * path)
ZipArchive(const utf8 * path, ZIP_ACCESS access)
{
int zipOpenMode = ZIP_RDONLY;
if (access == ZIP_ACCESS_WRITE)
{
zipOpenMode = ZIP_CREATE;
}
int error;
_zip = zip_open(path, ZIP_RDONLY, &error);
_zip = zip_open(path, zipOpenMode, &error);
if (_zip == nullptr)
{
throw IOException("Unable to open zip file.");
}
_access = access;
}
~ZipArchive() override
@@ -89,21 +98,36 @@ public:
if (outSize != nullptr) *outSize = dataSize;
return data;
}
void SetFileData(const utf8 * path, void * data, size_t dataSize) override
{
zip_source_t * source = zip_source_buffer(_zip, data, dataSize, 0);
sint64 index = zip_name_locate(_zip, path, 0);
if (index == -1)
{
zip_add(_zip, path, source);
}
else
{
zip_replace(_zip, index, source);
}
zip_source_free(source);
}
};
namespace Zip
{
IZipArchive * Open(const utf8 * path)
IZipArchive * Open(const utf8 * path, ZIP_ACCESS access)
{
return new ZipArchive(path);
return new ZipArchive(path, access);
}
IZipArchive * TryOpen(const utf8 * path)
IZipArchive * TryOpen(const utf8 * path, ZIP_ACCESS access)
{
IZipArchive * result = nullptr;
try
{
result = new ZipArchive(path);
result = new ZipArchive(path, access);
}
catch (Exception)
{