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Diffstat (limited to 'rlz/mac/lib/rlz_value_store_mac.h')
-rw-r--r-- | rlz/mac/lib/rlz_value_store_mac.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/rlz/mac/lib/rlz_value_store_mac.h b/rlz/mac/lib/rlz_value_store_mac.h new file mode 100644 index 0000000..b7ffb4e --- /dev/null +++ b/rlz/mac/lib/rlz_value_store_mac.h @@ -0,0 +1,80 @@ +// Copyright (c) 2012 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef RLZ_MAC_LIB_RLZ_VALUE_STORE_MAC_H_ +#define RLZ_MAC_LIB_RLZ_VALUE_STORE_MAC_H_ + +#include "rlz/lib/rlz_value_store.h" +#include "base/compiler_specific.h" +#include "base/memory/scoped_nsobject.h" + +@class NSDictionary; +@class NSMutableDictionary; + +namespace rlz_lib { + +// An implementation of RlzValueStore for mac. It stores information in a +// plist file in the user's Application Support folder. +class RlzValueStoreMac : public RlzValueStore { + public: + virtual bool HasAccess(AccessType type) OVERRIDE; + + virtual bool WritePingTime(Product product, int64 time) OVERRIDE; + virtual bool ReadPingTime(Product product, int64* time) OVERRIDE; + virtual bool ClearPingTime(Product product) OVERRIDE; + + virtual bool WriteAccessPointRlz(AccessPoint access_point, + const char* new_rlz) OVERRIDE; + virtual bool ReadAccessPointRlz(AccessPoint access_point, + char* rlz, + size_t rlz_size) OVERRIDE; + virtual bool ClearAccessPointRlz(AccessPoint access_point) OVERRIDE; + + virtual bool AddProductEvent(Product product, const char* event_rlz) OVERRIDE; + virtual bool ReadProductEvents(Product product, + std::vector<std::string>* events) OVERRIDE; + virtual bool ClearProductEvent(Product product, + const char* event_rlz) OVERRIDE; + virtual bool ClearAllProductEvents(Product product) OVERRIDE; + + virtual bool AddStatefulEvent(Product product, + const char* event_rlz) OVERRIDE; + virtual bool IsStatefulEvent(Product product, + const char* event_rlz) OVERRIDE; + virtual bool ClearAllStatefulEvents(Product product) OVERRIDE; + + virtual void CollectGarbage() OVERRIDE; + + private: + // |dict| is the dictionary that backs all data. plist_path is the name of the + // plist file, used solely for implementing HasAccess(). + RlzValueStoreMac(NSMutableDictionary* dict, NSString* plist_path); + virtual ~RlzValueStoreMac(); + friend class ScopedRlzValueStoreLock; + + // Returns the backing dictionary that should be written to disk. + NSDictionary* dictionary(); + + // Returns the dictionary to which all data should be written. Usually, this + // is just |dictionary()|, but if supplementary branding is used, it's a + // subdirectory at key "brand_<supplementary branding code>". + // Note that windows stores data at + // rlz/name (e.g. "pingtime")/supplementalbranding/productcode + // Mac on the other hand does + // supplementalbranding/productcode/pingtime. + NSMutableDictionary* WorkingDict(); + + // Returns the subdirectory of |WorkingDict()| used to store data for + // product p. + NSMutableDictionary* ProductDict(Product p); + + scoped_nsobject<NSMutableDictionary> dict_; + scoped_nsobject<NSString> plist_path_; + + DISALLOW_COPY_AND_ASSIGN(RlzValueStoreMac); +}; + +} // namespace rlz_lib + +#endif // RLZ_MAC_LIB_RLZ_VALUE_STORE_MAC_H_ |