mmio_file_t *
mmio_file_read(const char *filename)
{
HANDLE ffm, fd;
WCHAR *wfilename;
void *rv;
int len;
len = mbstowcs(NULL, filename, 0) + 1;
wfilename = malloc(len * sizeof(WCHAR));
mbstowcs(wfilename, filename, len);
if ((ffm =
CreateFileForMappingW(wfilename, GENERIC_READ, FILE_SHARE_READ,
NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,
NULL)) == INVALID_HANDLE_VALUE) {
E_ERROR("Failed to create mapping for the file '%s': %08x\n", filename,
GetLastError());
return NULL;
}
if ((fd =
CreateFileMappingW(ffm, NULL, PAGE_READONLY, 0, 0, NULL)) == NULL) {
E_ERROR("Failed to CreateFileMapping: %08x\n", GetLastError());
CloseHandle(ffm);
return NULL;
}
rv = MapViewOfFile(fd, FILE_MAP_READ, 0, 0, 0);
free(wfilename);
CloseHandle(ffm);
CloseHandle(fd);
return (mmio_file_t *) rv;
}
HANDLE XCEAPI
XCECreateFileForMappingW(
LPCWSTR wfname,
DWORD dwDesiredAccess,
DWORD dwShareMode,
LPSECURITY_ATTRIBUTES lpSecurityAttributes,
DWORD dwCreationDisposition,
DWORD dwFlagsAndAttributes,
HANDLE hTemplateFile
)
{
HANDLE hFile;
wchar_t wpath[MAX_PATH];
wchar_t *p;
DWORD dwError = 0;
XCEFixPathW(wfname, wpath);
SetLastError(0);
hFile = CreateFileForMappingW(wpath, dwDesiredAccess, dwShareMode,
lpSecurityAttributes, dwCreationDisposition,
dwFlagsAndAttributes, hTemplateFile);
if(hFile == INVALID_HANDLE_VALUE)
{
dwError = GetLastError();
XCEShowMessageA("CreateFileForMapping: %d", dwError);
errno = _winerror2errno(dwError);
}
return hFile;
}
static HANDLE open_exe_file (LPCWSTR name, struct binary_info *binary_info)
{
HANDLE handle;
handle = CreateFileForMappingW( name, GENERIC_READ, FILE_SHARE_READ,
NULL, OPEN_EXISTING, 0, 0 );
if (handle != INVALID_HANDLE_VALUE)
MODULE_get_binary_info( handle, binary_info );
return handle;
}
