Error FileAccessUnix::_open(const String& p_path, int p_mode_flags) {
if (f)
fclose(f);
f=NULL;
path=fix_path(p_path);
//printf("opening %ls, %i\n", path.c_str(), Memory::get_static_mem_usage());
ERR_FAIL_COND_V(f,ERR_ALREADY_IN_USE);
const char* mode_string;
if (p_mode_flags==READ)
mode_string="rb";
else if (p_mode_flags==WRITE)
mode_string="wb";
else if (p_mode_flags==READ_WRITE)
mode_string="rb+";
else if (p_mode_flags==WRITE_READ)
mode_string="wb+";
else
return ERR_INVALID_PARAMETER;
/* pretty much every implementation that uses fopen as primary
backend (unix-compatible mostly) supports utf8 encoding */
//printf("opening %s as %s\n", p_path.utf8().get_data(), path.utf8().get_data());
struct stat st;
if (stat(path.utf8().get_data(),&st) == 0) {
if (!S_ISREG(st.st_mode))
return ERR_FILE_CANT_OPEN;
};
if (is_backup_save_enabled() && p_mode_flags&WRITE && !(p_mode_flags&READ)) {
save_path=path;
path=path+".tmp";
//print_line("saving instead to "+path);
}
f=fopen(path.utf8().get_data(),mode_string);
if (f==NULL) {
last_error=ERR_FILE_CANT_OPEN;
return ERR_FILE_CANT_OPEN;
} else {
last_error=OK;
flags=p_mode_flags;
return OK;
}
}
Error FileAccessWindows::_open(const String& p_filename, int p_mode_flags) {
String filename=fix_path(p_filename);
if (f)
close();
const wchar_t* mode_string;
if (p_mode_flags==READ)
mode_string=L"rb";
else if (p_mode_flags==WRITE)
mode_string=L"wb";
else if (p_mode_flags==READ_WRITE)
mode_string=L"rb+";
else if (p_mode_flags==WRITE_READ)
mode_string=L"wb+";
else
return ERR_INVALID_PARAMETER;
/* pretty much every implementation that uses fopen as primary
backend supports utf8 encoding */
struct _stat st;
if (_wstat(filename.c_str(), &st) == 0) {
if (!S_ISREG(st.st_mode))
return ERR_FILE_CANT_OPEN;
};
if (is_backup_save_enabled() && p_mode_flags&WRITE && !(p_mode_flags&READ)) {
save_path=filename;
filename=filename+".tmp";
//print_line("saving instead to "+path);
}
f=_wfopen(filename.c_str(), mode_string);
if (f==NULL) {
last_error=ERR_FILE_CANT_OPEN;
return ERR_FILE_CANT_OPEN;
} else {
last_error=OK;
flags=p_mode_flags;
return OK;
}
}
Error FileAccessWindows::_open(const String &p_path, int p_mode_flags) {
path_src = p_path;
path = fix_path(p_path);
if (f)
close();
const wchar_t *mode_string;
if (p_mode_flags == READ)
mode_string = L"rb";
else if (p_mode_flags == WRITE)
mode_string = L"wb";
else if (p_mode_flags == READ_WRITE)
mode_string = L"rb+";
else if (p_mode_flags == WRITE_READ)
mode_string = L"wb+";
else
return ERR_INVALID_PARAMETER;
/* pretty much every implementation that uses fopen as primary
backend supports utf8 encoding */
struct _stat st;
if (_wstat(path.c_str(), &st) == 0) {
if (!S_ISREG(st.st_mode))
return ERR_FILE_CANT_OPEN;
};
#ifdef TOOLS_ENABLED
// Windows is case insensitive, but all other platforms are sensitive to it
// To ease cross-platform development, we issue a warning if users try to access
// a file using the wrong case (which *works* on Windows, but won't on other
// platforms).
if (p_mode_flags == READ) {
WIN32_FIND_DATAW d = { 0 };
HANDLE f = FindFirstFileW(path.c_str(), &d);
if (f) {
String fname = d.cFileName;
if (fname != String()) {
String base_file = path.get_file();
if (base_file != fname && base_file.findn(fname) == 0) {
WARN_PRINTS("Case mismatch opening requested file '" + base_file + "', stored as '" + fname + "' in the filesystem. This file will not open when exported to other case-sensitive platforms.");
}
}
FindClose(f);
}
}
#endif
if (is_backup_save_enabled() && p_mode_flags & WRITE && !(p_mode_flags & READ)) {
save_path = path;
path = path + ".tmp";
}
_wfopen_s(&f, path.c_str(), mode_string);
if (f == NULL) {
last_error = ERR_FILE_CANT_OPEN;
return ERR_FILE_CANT_OPEN;
} else {
last_error = OK;
flags = p_mode_flags;
return OK;
}
}
