PPB_Flash cleanup part 2: move all the file stuff to ppb_flash_file.*.

webkit/plugins/ppapi/ppb_flash_file_impl.cc

+// 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 "webkit/plugins/ppapi/ppb_flash_file_impl.h"
+
+#include <string.h>
+
+#include <string>
+
+#include "base/file_path.h"
+#include "base/utf_string_conversions.h"
+#include "ppapi/c/dev/pp_file_info_dev.h"
+#include "ppapi/c/dev/ppb_file_io_dev.h"
+#include "ppapi/c/private/ppb_flash_file.h"
+#include "webkit/plugins/ppapi/common.h"
+#include "webkit/plugins/ppapi/error_util.h"
+#include "webkit/plugins/ppapi/plugin_delegate.h"
+#include "webkit/plugins/ppapi/plugin_module.h"
+#include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
+#include "webkit/plugins/ppapi/resource_tracker.h"
+
+namespace webkit {
+namespace ppapi {
+
+namespace {
+
+FilePath GetFilePathFromUTF8(const char* path) {
+#if defined(OS_WIN)
+  return FilePath(UTF8ToUTF16(path));
+#else
+  return FilePath(path);
+#endif
+}
+
+int32_t OpenModuleLocalFile(PP_Instance pp_instance,
+                            const char* path,
+                            int32_t mode,
+                            PP_FileHandle* file) {
+  PluginInstance* instance = ResourceTracker::Get()->GetInstance(pp_instance);
+  if (!instance)
+    return PP_ERROR_FAILED;
+
+  int flags = 0;
+  if (mode & PP_FILEOPENFLAG_READ)
+    flags |= base::PLATFORM_FILE_READ;
+  if (mode & PP_FILEOPENFLAG_WRITE) {
+    flags |= base::PLATFORM_FILE_WRITE;
+    flags |= base::PLATFORM_FILE_WRITE_ATTRIBUTES;
+  }
+  if (mode & PP_FILEOPENFLAG_TRUNCATE) {
+    DCHECK(mode & PP_FILEOPENFLAG_WRITE);
+    flags |= base::PLATFORM_FILE_TRUNCATE;
+  }
+
+  if (mode & PP_FILEOPENFLAG_CREATE) {
+    if (mode & PP_FILEOPENFLAG_EXCLUSIVE)
+      flags |= base::PLATFORM_FILE_CREATE;
+    else
+      flags |= base::PLATFORM_FILE_OPEN_ALWAYS;
+  } else {
+    flags |= base::PLATFORM_FILE_OPEN;
+  }
+
+  base::PlatformFile base_file;
+  base::PlatformFileError result = instance->delegate()->OpenModuleLocalFile(
+      instance->module()->name(),
+      GetFilePathFromUTF8(path),
+      flags,
+      &base_file);
+  *file = base_file;
+  return PlatformFileErrorToPepperError(result);
+}
+
+
+int32_t RenameModuleLocalFile(PP_Instance pp_instance,
+                              const char* path_from,
+                              const char* path_to) {
+  PluginInstance* instance = ResourceTracker::Get()->GetInstance(pp_instance);
+  if (!instance)
+    return PP_ERROR_FAILED;
+
+  base::PlatformFileError result = instance->delegate()->RenameModuleLocalFile(
+      instance->module()->name(),
+      GetFilePathFromUTF8(path_from),
+      GetFilePathFromUTF8(path_to));
+  return PlatformFileErrorToPepperError(result);
+}
+
+int32_t DeleteModuleLocalFileOrDir(PP_Instance pp_instance,
+                                   const char* path,
+                                   PP_Bool recursive) {
+  PluginInstance* instance = ResourceTracker::Get()->GetInstance(pp_instance);
+  if (!instance)
+    return PP_ERROR_FAILED;
+
+  base::PlatformFileError result =
+      instance->delegate()->DeleteModuleLocalFileOrDir(
+          instance->module()->name(), GetFilePathFromUTF8(path),
+          PPBoolToBool(recursive));
+  return PlatformFileErrorToPepperError(result);
+}
+
+int32_t CreateModuleLocalDir(PP_Instance pp_instance, const char* path) {
+  PluginInstance* instance = ResourceTracker::Get()->GetInstance(pp_instance);
+  if (!instance)
+    return PP_ERROR_FAILED;
+
+  base::PlatformFileError result = instance->delegate()->CreateModuleLocalDir(
+      instance->module()->name(), GetFilePathFromUTF8(path));
+  return PlatformFileErrorToPepperError(result);
+}
+
+int32_t QueryModuleLocalFile(PP_Instance pp_instance,
+                             const char* path,
+                             PP_FileInfo_Dev* info) {
+  PluginInstance* instance = ResourceTracker::Get()->GetInstance(pp_instance);
+  if (!instance)
+    return PP_ERROR_FAILED;
+
+  base::PlatformFileInfo file_info;
+  base::PlatformFileError result = instance->delegate()->QueryModuleLocalFile(
+      instance->module()->name(), GetFilePathFromUTF8(path), &file_info);
+  if (result == base::PLATFORM_FILE_OK) {
+    info->size = file_info.size;
+    info->creation_time = file_info.creation_time.ToDoubleT();
+    info->last_access_time = file_info.last_accessed.ToDoubleT();
+    info->last_modified_time = file_info.last_modified.ToDoubleT();
+    info->system_type = PP_FILESYSTEMTYPE_EXTERNAL;
+    if (file_info.is_directory)
+      info->type = PP_FILETYPE_DIRECTORY;
+    else
+      info->type = PP_FILETYPE_REGULAR;
+  }
+  return PlatformFileErrorToPepperError(result);
+}
+
+int32_t GetModuleLocalDirContents(PP_Instance pp_instance,
+                                  const char* path,
+                                  PP_DirContents_Dev** contents) {
+  PluginInstance* instance = ResourceTracker::Get()->GetInstance(pp_instance);
+  if (!instance)
+    return PP_ERROR_FAILED;
+
+  *contents = NULL;
+  DirContents pepper_contents;
+  base::PlatformFileError result =
+      instance->delegate()->GetModuleLocalDirContents(
+          instance->module()->name(),
+          GetFilePathFromUTF8(path),
+          &pepper_contents);
+
+  if (result != base::PLATFORM_FILE_OK)
+    return PlatformFileErrorToPepperError(result);
+
+  *contents = new PP_DirContents_Dev;
+  size_t count = pepper_contents.size();
+  (*contents)->count = count;
+  (*contents)->entries = new PP_DirEntry_Dev[count];
+  for (size_t i = 0; i < count; ++i) {
+    PP_DirEntry_Dev& entry = (*contents)->entries[i];
+#if defined(OS_WIN)
+    const std::string& name = UTF16ToUTF8(pepper_contents[i].name.value());
+#else
+    const std::string& name = pepper_contents[i].name.value();
+#endif
+    size_t size = name.size() + 1;
+    char* name_copy = new char[size];
+    memcpy(name_copy, name.c_str(), size);
+    entry.name = name_copy;
+    entry.is_dir = BoolToPPBool(pepper_contents[i].is_dir);
+  }
+  return PP_OK;
+}
+
+void FreeModuleLocalDirContents(PP_Instance instance,
+                                PP_DirContents_Dev* contents) {
+  DCHECK(contents);
+  for (int32_t i = 0; i < contents->count; ++i) {
+    delete [] contents->entries[i].name;
+  }
+  delete [] contents->entries;
+  delete contents;
+}
+
+const PPB_Flash_File_ModuleLocal ppb_flash_file_module_local = {
+  &OpenModuleLocalFile,
+  &RenameModuleLocalFile,
+  &DeleteModuleLocalFileOrDir,
+  &CreateModuleLocalDir,
+  &QueryModuleLocalFile,
+  &GetModuleLocalDirContents,
+  &FreeModuleLocalDirContents,
+};
+
+}  // namespace
+
+// static
+const PPB_Flash_File_ModuleLocal*
+    PPB_Flash_File_ModuleLocal_Impl::GetInterface() {
+  return &ppb_flash_file_module_local;
+}
+
+}  // namespace ppapi
+}  // namespace webkit