1 files changed, 135 insertions, 0 deletions
diff --git a/ppapi/cpp/dev/file_io_dev.cc b/ppapi/cpp/dev/file_io_dev.cc
new file mode 100644
index 0000000..54731ed
--- /dev/null
+++ b/ppapi/cpp/dev/file_io_dev.cc
@@ -0,0 +1,135 @@
+// Copyright (c) 2010 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/dev/file_io_dev.h"
+
+#include "ppapi/c/dev/ppb_file_io_dev.h"
+#include "ppapi/c/dev/ppb_file_io_trusted_dev.h"
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/cpp/completion_callback.h"
+#include "ppapi/cpp/dev/file_ref_dev.h"
+#include "ppapi/cpp/module.h"
+#include "ppapi/cpp/module_impl.h"
+
+namespace {
+
+DeviceFuncs<PPB_FileIO_Dev> file_io_f(
+    PPB_FILEIO_DEV_INTERFACE);
+DeviceFuncs<PPB_FileIOTrusted_Dev> file_io_trusted_f(
+    PPB_FILEIOTRUSTED_DEV_INTERFACE);
+
+}  // namespace
+
+namespace pp {
+
+FileIO_Dev::FileIO_Dev() {
+  if (!file_io_f)
+    return;
+  PassRefFromConstructor(file_io_f->Create(Module::Get()->pp_module()));
+}
+
+FileIO_Dev::FileIO_Dev(const FileIO_Dev& other)
+    : Resource(other) {
+}
+
+FileIO_Dev& FileIO_Dev::operator=(const FileIO_Dev& other) {
+  FileIO_Dev copy(other);
+  swap(copy);
+  return *this;
+}
+
+void FileIO_Dev::swap(FileIO_Dev& other) {
+  Resource::swap(other);
+}
+
+int32_t FileIO_Dev::Open(const FileRef_Dev& file_ref,
+                         int32_t open_flags,
+                         const CompletionCallback& cc) {
+  if (!file_io_f)
+    return PP_ERROR_NOINTERFACE;
+  return file_io_f->Open(pp_resource(), file_ref.pp_resource(), open_flags,
+                         cc.pp_completion_callback());
+}
+
+int32_t FileIO_Dev::Query(PP_FileInfo_Dev* result_buf,
+                          const CompletionCallback& cc) {
+  if (!file_io_f)
+    return PP_ERROR_NOINTERFACE;
+  return file_io_f->Query(pp_resource(), result_buf,
+                          cc.pp_completion_callback());
+}
+
+int32_t FileIO_Dev::Touch(PP_Time last_access_time,
+                          PP_Time last_modified_time,
+                          const CompletionCallback& cc) {
+  if (!file_io_f)
+    return PP_ERROR_NOINTERFACE;
+  return file_io_f->Touch(pp_resource(), last_access_time, last_modified_time,
+                          cc.pp_completion_callback());
+}
+
+int32_t FileIO_Dev::Read(int64_t offset,
+                         char* buffer,
+                         int32_t bytes_to_read,
+                         const CompletionCallback& cc) {
+  if (!file_io_f)
+    return PP_ERROR_NOINTERFACE;
+  return file_io_f->Read(pp_resource(), offset, buffer, bytes_to_read,
+                         cc.pp_completion_callback());
+}
+
+int32_t FileIO_Dev::Write(int64_t offset,
+                          const char* buffer,
+                          int32_t bytes_to_write,
+                          const CompletionCallback& cc) {
+  if (!file_io_f)
+    return PP_ERROR_NOINTERFACE;
+  return file_io_f->Write(pp_resource(), offset, buffer, bytes_to_write,
+                          cc.pp_completion_callback());
+}
+
+int32_t FileIO_Dev::SetLength(int64_t length,
+                          const CompletionCallback& cc) {
+  if (!file_io_f)
+    return PP_ERROR_NOINTERFACE;
+  return file_io_f->SetLength(pp_resource(), length,
+                              cc.pp_completion_callback());
+}
+
+int32_t FileIO_Dev::Flush(const CompletionCallback& cc) {
+  if (!file_io_f)
+    return PP_ERROR_NOINTERFACE;
+  return file_io_f->Flush(pp_resource(), cc.pp_completion_callback());
+}
+
+void FileIO_Dev::Close() {
+  if (!file_io_f)
+    return;
+  file_io_f->Close(pp_resource());
+}
+
+int32_t FileIO_Dev::GetOSFileDescriptor() {
+  if (!file_io_trusted_f)
+    return PP_ERROR_NOINTERFACE;
+  return file_io_trusted_f->GetOSFileDescriptor(pp_resource());
+}
+
+int32_t FileIO_Dev::WillWrite(int64_t offset,
+                              int32_t bytes_to_write,
+                              const CompletionCallback& cc) {
+  if (!file_io_trusted_f)
+    return PP_ERROR_NOINTERFACE;
+  return file_io_trusted_f->WillWrite(pp_resource(), offset, bytes_to_write,
+                                      cc.pp_completion_callback());
+}
+
+int32_t FileIO_Dev::WillSetLength(int64_t length,
+                                  const CompletionCallback& cc) {
+  if (!file_io_trusted_f)
+    return PP_ERROR_NOINTERFACE;
+  return file_io_trusted_f->WillSetLength(pp_resource(), length,
+                                          cc.pp_completion_callback());
+}
+
+}  // namespace pp