static BOOL install_from_unix_file(const char *file_name)
{
LPWSTR dos_file_name;
int fd;
BOOL ret;
static WCHAR * (CDECL *wine_get_dos_file_name)(const char*);
static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2','.','d','l','l',0};
fd = open(file_name, O_RDONLY);
if(fd == -1) {
TRACE("%s not found\n", debugstr_a(file_name));
return FALSE;
}
close(fd);
if(!wine_get_dos_file_name)
wine_get_dos_file_name = (void*)GetProcAddress(GetModuleHandleW(kernel32W), "wine_get_dos_file_name");
if(wine_get_dos_file_name) { /* Wine UNIX mode */
dos_file_name = wine_get_dos_file_name(file_name);
if(!dos_file_name) {
ERR("Could not get dos file name of %s\n", debugstr_a(file_name));
return FALSE;
}
} else { /* Windows mode */
UINT res;
WARN("Could not get wine_get_dos_file_name function, calling install_cab directly.\n");
res = MultiByteToWideChar( CP_ACP, 0, file_name, -1, 0, 0);
dos_file_name = heap_alloc (res*sizeof(WCHAR));
MultiByteToWideChar( CP_ACP, 0, file_name, -1, dos_file_name, res);
}
ret = install_file(dos_file_name);
heap_free(dos_file_name);
return ret;
}
static DWORD WINAPI download_proc(PVOID arg)
{
WCHAR tmp_dir[MAX_PATH], tmp_file[MAX_PATH];
HRESULT hres;
GetTempPathW(sizeof(tmp_dir)/sizeof(WCHAR), tmp_dir);
GetTempFileNameW(tmp_dir, NULL, 0, tmp_file);
TRACE("using temp file %s\n", debugstr_w(tmp_file));
hres = URLDownloadToFileW(NULL, url, tmp_file, 0, &InstallCallback);
if(FAILED(hres)) {
ERR("URLDownloadToFile failed: %08x\n", hres);
return 0;
}
if(sha_check(tmp_file))
install_file(tmp_file);
DeleteFileW(tmp_file);
EndDialog(install_dialog, 0);
return 0;
}
