diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/windows/file_access_windows.cpp | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/windows/file_access_windows.cpp b/drivers/windows/file_access_windows.cpp index f504bad60d..775c999b15 100644 --- a/drivers/windows/file_access_windows.cpp +++ b/drivers/windows/file_access_windows.cpp @@ -35,6 +35,7 @@ #include "core/os/os.h" #include "core/string/print_string.h" +#include <share.h> // _SH_DENYNO #include <shlwapi.h> #include <windows.h> @@ -77,8 +78,8 @@ Error FileAccessWindows::_open(const String &p_path, int p_mode_flags) { return ERR_INVALID_PARAMETER; } - /* pretty much every implementation that uses fopen as primary - backend supports utf8 encoding */ + /* Pretty much every implementation that uses fopen as primary + backend supports utf8 encoding. */ struct _stat st; if (_wstat((LPCWSTR)(path.utf16().get_data()), &st) == 0) { @@ -113,10 +114,10 @@ Error FileAccessWindows::_open(const String &p_path, int p_mode_flags) { path = path + ".tmp"; } - errno_t errcode = _wfopen_s(&f, (LPCWSTR)(path.utf16().get_data()), mode_string); + f = _wfsopen((LPCWSTR)(path.utf16().get_data()), mode_string, _SH_DENYNO); if (f == nullptr) { - switch (errcode) { + switch (errno) { case ENOENT: { last_error = ERR_FILE_NOT_FOUND; } break; @@ -157,10 +158,10 @@ void FileAccessWindows::close() { #else if (!PathFileExistsW((LPCWSTR)(save_path.utf16().get_data()))) { #endif - //creating new file + // Creating new file rename_error = _wrename((LPCWSTR)((save_path + ".tmp").utf16().get_data()), (LPCWSTR)(save_path.utf16().get_data())) != 0; } else { - //atomic replace for existing file + // Atomic replace for existing file rename_error = !ReplaceFileW((LPCWSTR)(save_path.utf16().get_data()), (LPCWSTR)((save_path + ".tmp").utf16().get_data()), nullptr, 2 | 4, nullptr, nullptr); } if (rename_error) { @@ -205,6 +206,7 @@ void FileAccessWindows::seek(uint64_t p_position) { void FileAccessWindows::seek_end(int64_t p_position) { ERR_FAIL_COND(!f); + if (_fseeki64(f, p_position, SEEK_END)) { check_errors(); } @@ -237,6 +239,7 @@ bool FileAccessWindows::eof_reached() const { uint8_t FileAccessWindows::get_8() const { ERR_FAIL_COND_V(!f, 0); + if (flags == READ_WRITE || flags == WRITE_READ) { if (prev_op == WRITE) { fflush(f); @@ -273,6 +276,7 @@ Error FileAccessWindows::get_error() const { void FileAccessWindows::flush() { ERR_FAIL_COND(!f); + fflush(f); if (prev_op == WRITE) { prev_op = 0; @@ -281,6 +285,7 @@ void FileAccessWindows::flush() { void FileAccessWindows::store_8(uint8_t p_dest) { ERR_FAIL_COND(!f); + if (flags == READ_WRITE || flags == WRITE_READ) { if (prev_op == READ) { if (last_error != ERR_FILE_EOF) { @@ -295,6 +300,7 @@ void FileAccessWindows::store_8(uint8_t p_dest) { void FileAccessWindows::store_buffer(const uint8_t *p_src, uint64_t p_length) { ERR_FAIL_COND(!f); ERR_FAIL_COND(!p_src && p_length > 0); + if (flags == READ_WRITE || flags == WRITE_READ) { if (prev_op == READ) { if (last_error != ERR_FILE_EOF) { @@ -307,10 +313,8 @@ void FileAccessWindows::store_buffer(const uint8_t *p_src, uint64_t p_length) { } bool FileAccessWindows::file_exists(const String &p_name) { - FILE *g; - //printf("opening file %s\n", p_fname.utf8().get_data()); String filename = fix_path(p_name); - _wfopen_s(&g, (LPCWSTR)(filename.utf16().get_data()), L"rb"); + FILE *g = _wfsopen((LPCWSTR)(filename.utf16().get_data()), L"rb", _SH_DENYNO); if (g == nullptr) { return false; } else { |