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| author | sanga@chromium.org <sanga@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-06-27 20:18:59 +0000 |
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| committer | sanga@chromium.org <sanga@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-06-27 20:18:59 +0000 |
| commit | 126f4fbdf4245f4b98b85afc3d9d769d024e55e8 (patch) | |
| tree | a305c4fa18b66be5e5429c1abfde328269fb6d4f /ppapi/cpp/file_io.cc | |
| parent | 4522aace33817d513e3906ea0e2b668d90709840 (diff) | |
| download | chromium_src-126f4fbdf4245f4b98b85afc3d9d769d024e55e8.zip chromium_src-126f4fbdf4245f4b98b85afc3d9d769d024e55e8.tar.gz chromium_src-126f4fbdf4245f4b98b85afc3d9d769d024e55e8.tar.bz2 | |
This CL is oringialy http://codereview.chromium.org/7210027
I moved to write access repository.
Review URL: http://codereview.chromium.org/7261004
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@90629 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'ppapi/cpp/file_io.cc')
| -rw-r--r-- | ppapi/cpp/file_io.cc | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/ppapi/cpp/file_io.cc b/ppapi/cpp/file_io.cc new file mode 100644 index 0000000..ca6760b --- /dev/null +++ b/ppapi/cpp/file_io.cc @@ -0,0 +1,110 @@ +// Copyright (c) 2011 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. + +#include "ppapi/cpp/file_io.h" + +#include "ppapi/c/ppb_file_io.h" +#include "ppapi/c/pp_errors.h" +#include "ppapi/c/trusted/ppb_file_io_trusted.h" +#include "ppapi/cpp/completion_callback.h" +#include "ppapi/cpp/file_ref.h" +#include "ppapi/cpp/instance.h" +#include "ppapi/cpp/module.h" +#include "ppapi/cpp/module_impl.h" + +namespace pp { + +namespace { + +template <> const char* interface_name<PPB_FileIO>() { + return PPB_FILEIO_INTERFACE; +} + +} // namespace + +FileIO::FileIO() { +} + +FileIO::FileIO(Instance* instance) { + if (!has_interface<PPB_FileIO>()) + return; + PassRefFromConstructor(get_interface<PPB_FileIO>()->Create( + instance->pp_instance())); +} + +FileIO::FileIO(const FileIO& other) + : Resource(other) { +} + +int32_t FileIO::Open(const FileRef& file_ref, + int32_t open_flags, + const CompletionCallback& cc) { + if (!has_interface<PPB_FileIO>()) + return PP_ERROR_NOINTERFACE; + return get_interface<PPB_FileIO>()->Open( + pp_resource(), file_ref.pp_resource(), open_flags, + cc.pp_completion_callback()); +} + +int32_t FileIO::Query(PP_FileInfo* result_buf, + const CompletionCallback& cc) { + if (!has_interface<PPB_FileIO>()) + return PP_ERROR_NOINTERFACE; + return get_interface<PPB_FileIO>()->Query( + pp_resource(), result_buf, cc.pp_completion_callback()); +} + +int32_t FileIO::Touch(PP_Time last_access_time, + PP_Time last_modified_time, + const CompletionCallback& cc) { + if (!has_interface<PPB_FileIO>()) + return PP_ERROR_NOINTERFACE; + return get_interface<PPB_FileIO>()->Touch( + pp_resource(), last_access_time, last_modified_time, + cc.pp_completion_callback()); +} + +int32_t FileIO::Read(int64_t offset, + char* buffer, + int32_t bytes_to_read, + const CompletionCallback& cc) { + if (!has_interface<PPB_FileIO>()) + return PP_ERROR_NOINTERFACE; + return get_interface<PPB_FileIO>()->Read(pp_resource(), + offset, buffer, bytes_to_read, cc.pp_completion_callback()); +} + +int32_t FileIO::Write(int64_t offset, + const char* buffer, + int32_t bytes_to_write, + const CompletionCallback& cc) { + if (!has_interface<PPB_FileIO>()) + return PP_ERROR_NOINTERFACE; + return get_interface<PPB_FileIO>()->Write( + pp_resource(), offset, buffer, bytes_to_write, + cc.pp_completion_callback()); +} + +int32_t FileIO::SetLength(int64_t length, + const CompletionCallback& cc) { + if (!has_interface<PPB_FileIO>()) + return PP_ERROR_NOINTERFACE; + return get_interface<PPB_FileIO>()->SetLength( + pp_resource(), length, cc.pp_completion_callback()); +} + +int32_t FileIO::Flush(const CompletionCallback& cc) { + if (!has_interface<PPB_FileIO>()) + return PP_ERROR_NOINTERFACE; + return get_interface<PPB_FileIO>()->Flush( + pp_resource(), cc.pp_completion_callback()); +} + +void FileIO::Close() { + if (!has_interface<PPB_FileIO>()) + return; + get_interface<PPB_FileIO>()->Close(pp_resource()); +} + +} // namespace pp |