chrome/browser/omaha_query_params/omaha_query_params.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_OMAHA_QUERY_PARAMS_OMAHA_QUERY_PARAMS_H_
   6 #define CHROME_BROWSER_OMAHA_QUERY_PARAMS_OMAHA_QUERY_PARAMS_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11
  12 namespace chrome {
  13
  14 class OmahaQueryParams {
  15  public:
  16   enum ProdId {
  17     CHROME = 0,
  18     CRX,
  19   };
  20
  21   // Generates a string of URL query paramaters to be used when getting
  22   // component and extension updates. Includes the following fields: os, arch,
  23   // prod, prodchannel, prodversion, lang.
  24   static std::string Get(ProdId prod);
  25
  26   // Returns the value we use for the "prod=" parameter. Possible return values
  27   // include "chrome", "chromecrx", "chromiumcrx", and "unknown".
  28   static const char* GetProdIdString(chrome::OmahaQueryParams::ProdId prod);
  29
  30   // Returns the value we use for the "os=" parameter. Possible return values
  31   // include: "mac", "win", "android", "cros", "linux", and "openbsd".
  32   static const char* GetOS();
  33
  34   // Returns the value we use for the "arch=" parameter. Possible return values
  35   // include: "x86", "x64", and "arm".
  36   static const char* GetArch();
  37
  38   // Returns the value we use for the "nacl_arch" parameter. Note that this may
  39   // be different from the "arch" parameter above (e.g. one may be 32-bit and
  40   // the other 64-bit). Possible return values include: "x86-32", "x86-64",
  41   // "arm", and "mips32".
  42   static const char* GetNaclArch();
  43
  44   // Returns the value we use for the "updaterchannel=" and "prodchannel="
  45   // parameters. Possible return values include: "canary", "dev", "beta", and
  46   // "stable".
  47   static const char* GetChannelString();
  48
  49   // Returns the language for the present locale. Possible return values are
  50   // standard tags for languages, such as "en", "en-US", "de", "fr", "af", etc.
  51   static const char* GetLang();
  52
  53  private:
  54   DISALLOW_IMPLICIT_CONSTRUCTORS(OmahaQueryParams);
  55 };
  56
  57 }  // namespace chrome
  58
  59 #endif  // CHROME_BROWSER_OMAHA_QUERY_PARAMS_OMAHA_QUERY_PARAMS_H_