diff options
Diffstat (limited to 'drivers/windows')
-rw-r--r-- | drivers/windows/dir_access_windows.cpp | 9 | ||||
-rw-r--r-- | drivers/windows/dir_access_windows.h | 9 | ||||
-rw-r--r-- | drivers/windows/file_access_windows.cpp | 57 | ||||
-rw-r--r-- | drivers/windows/file_access_windows.h | 12 |
4 files changed, 48 insertions, 39 deletions
diff --git a/drivers/windows/dir_access_windows.cpp b/drivers/windows/dir_access_windows.cpp index 2c9f28717d..325bae5b56 100644 --- a/drivers/windows/dir_access_windows.cpp +++ b/drivers/windows/dir_access_windows.cpp @@ -198,7 +198,7 @@ String DirAccessWindows::get_current_dir(bool p_include_drive) { if (_get_root_string() == "") { int p = current_dir.find(":"); if (p != -1) { - return current_dir.right(p + 1); + return current_dir.substr(p + 1); } } return current_dir; @@ -208,7 +208,7 @@ String DirAccessWindows::get_current_dir(bool p_include_drive) { bool DirAccessWindows::file_exists(String p_file) { GLOBAL_LOCK_FUNCTION - if (!p_file.is_abs_path()) { + if (!p_file.is_absolute_path()) { p_file = get_current_dir().plus_file(p_file); } @@ -325,14 +325,15 @@ FileType DirAccessWindows::get_file_type(const String& p_file) const { } */ -size_t DirAccessWindows::get_space_left() { + +uint64_t DirAccessWindows::get_space_left() { uint64_t bytes = 0; if (!GetDiskFreeSpaceEx(nullptr, (PULARGE_INTEGER)&bytes, nullptr, nullptr)) { return 0; } //this is either 0 or a value in bytes. - return (size_t)bytes; + return bytes; } String DirAccessWindows::get_filesystem_type() const { diff --git a/drivers/windows/dir_access_windows.h b/drivers/windows/dir_access_windows.h index 7f10023470..1ba4e70e42 100644 --- a/drivers/windows/dir_access_windows.h +++ b/drivers/windows/dir_access_windows.h @@ -33,7 +33,7 @@ #ifdef WINDOWS_ENABLED -#include "core/os/dir_access.h" +#include "core/io/dir_access.h" /** @author Juan Linietsky <reduz@gmail.com> @@ -78,8 +78,11 @@ public: virtual Error rename(String p_path, String p_new_path); virtual Error remove(String p_path); - //virtual FileType get_file_type() const; - size_t get_space_left(); + virtual bool is_link(String p_file) { return false; }; + virtual String read_link(String p_file) { return p_file; }; + virtual Error create_link(String p_source, String p_target) { return FAILED; }; + + uint64_t get_space_left(); virtual String get_filesystem_type() const; diff --git a/drivers/windows/file_access_windows.cpp b/drivers/windows/file_access_windows.cpp index b1b3fc9092..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) { @@ -108,15 +109,15 @@ Error FileAccessWindows::_open(const String &p_path, int p_mode_flags) { } #endif - if (is_backup_save_enabled() && p_mode_flags & WRITE && !(p_mode_flags & READ)) { + if (is_backup_save_enabled() && p_mode_flags == WRITE) { save_path = path; 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) { @@ -193,10 +194,11 @@ bool FileAccessWindows::is_open() const { return (f != nullptr); } -void FileAccessWindows::seek(size_t p_position) { +void FileAccessWindows::seek(uint64_t p_position) { ERR_FAIL_COND(!f); + last_error = OK; - if (fseek(f, p_position, SEEK_SET)) { + if (_fseeki64(f, p_position, SEEK_SET)) { check_errors(); } prev_op = 0; @@ -204,28 +206,28 @@ void FileAccessWindows::seek(size_t p_position) { void FileAccessWindows::seek_end(int64_t p_position) { ERR_FAIL_COND(!f); - if (fseek(f, p_position, SEEK_END)) { + + if (_fseeki64(f, p_position, SEEK_END)) { check_errors(); } prev_op = 0; } -size_t FileAccessWindows::get_position() const { - size_t aux_position = 0; - aux_position = ftell(f); - if (!aux_position) { +uint64_t FileAccessWindows::get_position() const { + int64_t aux_position = _ftelli64(f); + if (aux_position < 0) { check_errors(); } return aux_position; } -size_t FileAccessWindows::get_len() const { +uint64_t FileAccessWindows::get_length() const { ERR_FAIL_COND_V(!f, 0); - size_t pos = get_position(); - fseek(f, 0, SEEK_END); - int size = get_position(); - fseek(f, pos, SEEK_SET); + uint64_t pos = get_position(); + _fseeki64(f, 0, SEEK_END); + uint64_t size = get_position(); + _fseeki64(f, pos, SEEK_SET); return size; } @@ -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); @@ -252,17 +255,17 @@ uint8_t FileAccessWindows::get_8() const { return b; } -int FileAccessWindows::get_buffer(uint8_t *p_dst, int p_length) const { +uint64_t FileAccessWindows::get_buffer(uint8_t *p_dst, uint64_t p_length) const { ERR_FAIL_COND_V(!p_dst && p_length > 0, -1); - ERR_FAIL_COND_V(p_length < 0, -1); ERR_FAIL_COND_V(!f, -1); + if (flags == READ_WRITE || flags == WRITE_READ) { if (prev_op == WRITE) { fflush(f); } prev_op = READ; } - int read = fread(p_dst, 1, p_length, f); + uint64_t read = fread(p_dst, 1, p_length, f); check_errors(); return read; }; @@ -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) { @@ -292,8 +297,10 @@ void FileAccessWindows::store_8(uint8_t p_dest) { fwrite(&p_dest, 1, 1, f); } -void FileAccessWindows::store_buffer(const uint8_t *p_src, int p_length) { +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) { @@ -306,10 +313,8 @@ void FileAccessWindows::store_buffer(const uint8_t *p_src, int 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 { diff --git a/drivers/windows/file_access_windows.h b/drivers/windows/file_access_windows.h index 507e0b2c20..7280fc3237 100644 --- a/drivers/windows/file_access_windows.h +++ b/drivers/windows/file_access_windows.h @@ -33,7 +33,7 @@ #ifdef WINDOWS_ENABLED -#include "core/os/file_access.h" +#include "core/io/file_access.h" #include "core/os/memory.h" #include <stdio.h> @@ -56,21 +56,21 @@ public: virtual String get_path() const; /// returns the path for the current open file virtual String get_path_absolute() const; /// returns the absolute path for the current open file - virtual void seek(size_t p_position); ///< seek to a given position + virtual void seek(uint64_t p_position); ///< seek to a given position virtual void seek_end(int64_t p_position = 0); ///< seek from the end of file - virtual size_t get_position() const; ///< get position in the file - virtual size_t get_len() const; ///< get size of the file + virtual uint64_t get_position() const; ///< get position in the file + virtual uint64_t get_length() const; ///< get size of the file virtual bool eof_reached() const; ///< reading passed EOF virtual uint8_t get_8() const; ///< get a byte - virtual int get_buffer(uint8_t *p_dst, int p_length) const; + virtual uint64_t get_buffer(uint8_t *p_dst, uint64_t p_length) const; virtual Error get_error() const; ///< get last error virtual void flush(); virtual void store_8(uint8_t p_dest); ///< store a byte - virtual void store_buffer(const uint8_t *p_src, int p_length); ///< store an array of bytes + virtual void store_buffer(const uint8_t *p_src, uint64_t p_length); ///< store an array of bytes virtual bool file_exists(const String &p_name); ///< return true if a file exists |