Exemplo n.º 1
0
// This is really an os package test but here for convenience.
func testSetEnv(t *testing.T) {
	const key = "CGO_OS_TEST_KEY"
	const val = "CGO_OS_TEST_VALUE"
	os.Setenv(key, val)
	keyc := C.CString(key)
	defer C.free(unsafe.Pointer(keyc))
	v := C.getenv(keyc)
	if v == (*C.char)(unsafe.Pointer(uintptr(0))) {
		t.Fatal("getenv returned NULL")
	}
	vs := C.GoString(v)
	if vs != val {
		t.Fatalf("getenv() = %q; want %q", vs, val)
	}
}
Exemplo n.º 2
0
//export callMain
func callMain(mainPC uintptr) {
	for _, name := range []string{"TMPDIR", "PATH", "LD_LIBRARY_PATH"} {
		n := C.CString(name)
		os.Setenv(name, C.GoString(C.getenv(n)))
		C.free(unsafe.Pointer(n))
	}

	// Set timezone.
	//
	// Note that Android zoneinfo is stored in /system/usr/share/zoneinfo,
	// but it is in some kind of packed TZiff file that we do not support
	// yet. As a stopgap, we build a fixed zone using the tm_zone name.
	var curtime C.time_t
	var curtm C.struct_tm
	C.time(&curtime)
	C.localtime_r(&curtime, &curtm)
	tzOffset := int(curtm.tm_gmtoff)
	tz := C.GoString(curtm.tm_zone)
	time.Local = time.FixedZone(tz, tzOffset)

	go callfn.CallFn(mainPC)
}
Exemplo n.º 3
0
Arquivo: env.go Projeto: Greentor/go
// This is really an os package test but here for convenience.
func testSetEnv(t *testing.T) {
	if runtime.GOOS == "windows" {
		// Go uses SetEnvironmentVariable on windows. Howerver,
		// C runtime takes a *copy* at process startup of thei
		// OS environment, and stores it in environ/envp.
		// It is this copy that	getenv/putenv manipulate.
		t.Logf("skipping test")
		return
	}
	const key = "CGO_OS_TEST_KEY"
	const val = "CGO_OS_TEST_VALUE"
	os.Setenv(key, val)
	keyc := C.CString(key)
	defer C.free(unsafe.Pointer(keyc))
	v := C.getenv(keyc)
	if uintptr(unsafe.Pointer(v)) == 0 {
		t.Fatal("getenv returned NULL")
	}
	vs := C.GoString(v)
	if vs != val {
		t.Fatalf("getenv() = %q; want %q", vs, val)
	}
}