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Golang Key.GetValue方法代码示例

本文整理汇总了Golang中bosun/org/_third_party/golang.org/x/sys/windows/registry.Key.GetValue方法的典型用法代码示例。如果您正苦于以下问题:Golang Key.GetValue方法的具体用法?Golang Key.GetValue怎么用?Golang Key.GetValue使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在bosun/org/_third_party/golang.org/x/sys/windows/registry.Key的用法示例。


在下文中一共展示了Key.GetValue方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: walkKey

func walkKey(t *testing.T, k registry.Key, kname string) {
	names, err := k.ReadValueNames(-1)
	if err != nil {
		t.Fatalf("reading value names of %s failed: %v", kname, err)
	}
	for _, name := range names {
		_, valtype, err := k.GetValue(name, nil)
		if err != nil {
			t.Fatalf("reading value type of %s of %s failed: %v", name, kname, err)
		}
		switch valtype {
		case registry.NONE:
		case registry.SZ:
			_, _, err := k.GetStringValue(name)
			if err != nil {
				t.Error(err)
			}
		case registry.EXPAND_SZ:
			s, _, err := k.GetStringValue(name)
			if err != nil {
				t.Error(err)
			}
			_, err = registry.ExpandString(s)
			if err != nil {
				t.Error(err)
			}
		case registry.DWORD, registry.QWORD:
			_, _, err := k.GetIntegerValue(name)
			if err != nil {
				t.Error(err)
			}
		case registry.BINARY:
			_, _, err := k.GetBinaryValue(name)
			if err != nil {
				t.Error(err)
			}
		case registry.MULTI_SZ:
			_, _, err := k.GetStringsValue(name)
			if err != nil {
				t.Error(err)
			}
		case registry.FULL_RESOURCE_DESCRIPTOR, registry.RESOURCE_LIST, registry.RESOURCE_REQUIREMENTS_LIST:
			// TODO: not implemented
		default:
			t.Fatalf("value type %d of %s of %s failed: %v", valtype, name, kname, err)
		}
	}

	names, err = k.ReadSubKeyNames(-1)
	if err != nil {
		t.Fatalf("reading sub-keys of %s failed: %v", kname, err)
	}
	for _, name := range names {
		func() {
			subk, err := registry.OpenKey(k, name, registry.ENUMERATE_SUB_KEYS|registry.QUERY_VALUE)
			if err != nil {
				if err == syscall.ERROR_ACCESS_DENIED {
					// ignore error, if we are not allowed to access this key
					return
				}
				t.Fatalf("opening sub-keys %s of %s failed: %v", name, kname, err)
			}
			defer subk.Close()

			walkKey(t, subk, kname+`\`+name)
		}()
	}
}
开发者ID:mathpl,项目名称:bosun,代码行数:68,代码来源:registry_test.go

示例2: testGetValue

func testGetValue(t *testing.T, k registry.Key, test ValueTest, size int) {
	if size <= 0 {
		return
	}
	// read data with no buffer
	gotsize, gottype, err := k.GetValue(test.Name, nil)
	if err != nil {
		t.Errorf("GetValue(%s, [%d]byte) failed: %v", test.Name, size, err)
		return
	}
	if gotsize != size {
		t.Errorf("want %s value size of %d, got %v", test.Name, size, gotsize)
		return
	}
	if gottype != test.Type {
		t.Errorf("want %s value type %v, got %v", test.Name, test.Type, gottype)
		return
	}
	// read data with short buffer
	gotsize, gottype, err = k.GetValue(test.Name, make([]byte, size-1))
	if err == nil {
		t.Errorf("GetValue(%s, [%d]byte) should fail, but suceeded", test.Name, size-1)
		return
	}
	if err != registry.ErrShortBuffer {
		t.Errorf("reading %s value should return 'short buffer' error, but got: %s", test.Name, err)
		return
	}
	if gotsize != size {
		t.Errorf("want %s value size of %d, got %v", test.Name, size, gotsize)
		return
	}
	if gottype != test.Type {
		t.Errorf("want %s value type %v, got %v", test.Name, test.Type, gottype)
		return
	}
	// read full data
	gotsize, gottype, err = k.GetValue(test.Name, make([]byte, size))
	if err != nil {
		t.Errorf("GetValue(%s, [%d]byte) failed: %v", test.Name, size, err)
		return
	}
	if gotsize != size {
		t.Errorf("want %s value size of %d, got %v", test.Name, size, gotsize)
		return
	}
	if gottype != test.Type {
		t.Errorf("want %s value type %v, got %v", test.Name, test.Type, gottype)
		return
	}
	// check GetValue returns ErrNotExist as required
	_, _, err = k.GetValue(test.Name+"_not_there", make([]byte, size))
	if err == nil {
		t.Errorf("GetValue(%q) should not succeed", test.Name)
		return
	}
	if err != registry.ErrNotExist {
		t.Errorf("GetValue(%q) should return 'not exist' error, but got: %s", test.Name, err)
		return
	}
}
开发者ID:mathpl,项目名称:bosun,代码行数:61,代码来源:registry_test.go


注:本文中的bosun/org/_third_party/golang.org/x/sys/windows/registry.Key.GetValue方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。