type_windows.go

     1  // Copyright 2010 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package mime
     6  
     7  import (
     8  	"internal/syscall/windows/registry"
     9  )
    10  
    11  func init() {
    12  	osInitMime = initMimeWindows
    13  }
    14  
    15  func initMimeWindows() {
    16  	names, err := registry.CLASSES_ROOT.ReadSubKeyNames()
    17  	if err != nil {
    18  		return
    19  	}
    20  	for _, name := range names {
    21  		if len(name) < 2 || name[0] != '.' { // looking for extensions only
    22  			continue
    23  		}
    24  		k, err := registry.OpenKey(registry.CLASSES_ROOT, name, registry.READ)
    25  		if err != nil {
    26  			continue
    27  		}
    28  		v, _, err := k.GetStringValue("Content Type")
    29  		k.Close()
    30  		if err != nil {
    31  			continue
    32  		}
    33  		setExtensionType(name, v)
    34  	}
    35  }
    36  
    37  func initMimeForTests() map[string]string {
    38  	return map[string]string{
    39  		".PnG": "image/png",
    40  	}
    41  }
    42
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