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Merge pull request #203 from prezi/prezi-patch-2

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Support for unicode characters in paths and filenames on windows
This commit is contained in:
Martin Raiber
2021-10-03 13:12:31 +02:00
committed by GitHub
parent 08f2c2d7e3 d9c899cea4
commit 18da352921
1 changed files with 37 additions and 8 deletions
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45
miniz_zip.c
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@@ -40,19 +40,48 @@ extern "C" {
#include <sys/stat.h> #include <sys/stat.h>
#if defined(_MSC_VER) || defined(__MINGW64__) #if defined(_MSC_VER) || defined(__MINGW64__)
#define WIN32_LEAN_AND_MEAN
#include <Windows.h>
static WCHAR* mz_utf8z_to_widechar(const char* str)
{
int reqChars = MultiByteToWideChar(CP_UTF8, 0, str, -1, NULL, 0);
WCHAR* wStr = (WCHAR*)malloc(reqChars * sizeof(WCHAR));
MultiByteToWideChar(CP_UTF8, 0, str, -1, wStr, sizeof(WCHAR) * reqChars);
return wStr;
}
static FILE *mz_fopen(const char *pFilename, const char *pMode) static FILE *mz_fopen(const char *pFilename, const char *pMode)
{ {
FILE *pFile = NULL; WCHAR* wFilename = mz_utf8z_to_widechar(pFilename);
fopen_s(&pFile, pFilename, pMode); WCHAR* wMode = mz_utf8z_to_widechar(pMode);
return pFile; FILE* pFile = NULL;
errno_t err = _wfopen_s(&pFile, wFilename, wMode);
free(wFilename);
free(wMode);
return err ? NULL : pFile;
} }
static FILE *mz_freopen(const char *pPath, const char *pMode, FILE *pStream) static FILE *mz_freopen(const char *pPath, const char *pMode, FILE *pStream)
{ {
FILE *pFile = NULL; WCHAR* wPath = mz_utf8z_to_widechar(pPath);
if (freopen_s(&pFile, pPath, pMode, pStream)) WCHAR* wMode = mz_utf8z_to_widechar(pMode);
return NULL; FILE* pFile = NULL;
return pFile; errno_t err = _wfreopen_s(&pFile, wPath, wMode, pStream);
free(wPath);
free(wMode);
return err ? NULL : pFile;
} }
static int mz_stat64(const char *path, struct __stat64 *buffer)
{
WCHAR* wPath = mz_utf8z_to_widechar(path);
int res = _wstat64(wPath, buffer);
free(wPath);
return res;
}
#ifndef MINIZ_NO_TIME #ifndef MINIZ_NO_TIME
#include <sys/utime.h> #include <sys/utime.h>
#endif #endif
@@ -63,7 +92,7 @@ static FILE *mz_freopen(const char *pPath, const char *pMode, FILE *pStream)
#define MZ_FTELL64 _ftelli64 #define MZ_FTELL64 _ftelli64
#define MZ_FSEEK64 _fseeki64 #define MZ_FSEEK64 _fseeki64
#define MZ_FILE_STAT_STRUCT _stat64 #define MZ_FILE_STAT_STRUCT _stat64
#define MZ_FILE_STAT _stat64 #define MZ_FILE_STAT mz_stat64
#define MZ_FFLUSH fflush #define MZ_FFLUSH fflush
#define MZ_FREOPEN mz_freopen #define MZ_FREOPEN mz_freopen
#define MZ_DELETE_FILE remove #define MZ_DELETE_FILE remove