1 // Copyright (c) 2012 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 LIBRARIES_NACL_IO_MOUNT_HTML5FS_H_ 6 #define LIBRARIES_NACL_IO_MOUNT_HTML5FS_H_ 7 8 #include <pthread.h> 9 10 #include "nacl_io/mount.h" 11 #include "nacl_io/pepper_interface.h" 12 #include "nacl_io/typed_mount_factory.h" 13 #include "sdk_util/simple_lock.h" 14 15 namespace nacl_io { 16 17 class MountNode; 18 19 class MountHtml5Fs : public Mount { 20 public: 21 virtual Error Access(const Path& path, int a_mode); 22 virtual Error Open(const Path& path, int mode, ScopedMountNode* out_node); 23 virtual Error Unlink(const Path& path); 24 virtual Error Mkdir(const Path& path, int permissions); 25 virtual Error Rmdir(const Path& path); 26 virtual Error Remove(const Path& path); 27 28 PP_Resource filesystem_resource() { return filesystem_resource_; } 29 30 protected: 31 MountHtml5Fs(); 32 33 virtual Error Init(int dev, StringMap_t& args, PepperInterface* ppapi); 34 virtual void Destroy(); 35 36 Error BlockUntilFilesystemOpen(); 37 38 private: 39 static void FilesystemOpenCallbackThunk(void* user_data, int32_t result); 40 void FilesystemOpenCallback(int32_t result); 41 42 PP_Resource filesystem_resource_; 43 bool filesystem_open_has_result_; // protected by lock_. 44 Error filesystem_open_error_; // protected by lock_. 45 46 pthread_cond_t filesystem_open_cond_; 47 sdk_util::SimpleLock filesysem_open_lock_; 48 49 friend class TypedMountFactory<MountHtml5Fs>; 50 }; 51 52 } // namespace nacl_io 53 54 #endif // LIBRARIES_NACL_IO_MOUNT_HTML5FS_H_ 55
