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/*
* Copyright (c) 2014, Ford Motor Company
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of the Ford Motor Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "media_manager/file_streamer_adapter.h"
#include "utils/file_system.h"
#include "utils/logger.h"
namespace media_manager {
SDL_CREATE_LOG_VARIABLE("FileStreamerAdapter")
FileStreamerAdapter::FileStreamerAdapter(const std::string& file_name,
const std::string& app_storage_folder)
: StreamerAdapter(new FileStreamer(this, file_name, app_storage_folder)) {}
FileStreamerAdapter::~FileStreamerAdapter() {}
FileStreamerAdapter::FileStreamer::FileStreamer(
FileStreamerAdapter* const adapter,
const std::string& file_name,
const std::string& app_storage_folder)
: Streamer(adapter)
, file_name_(file_name)
, app_storage_folder_(app_storage_folder)
, file_stream_(NULL) {}
FileStreamerAdapter::FileStreamer::~FileStreamer() {}
bool FileStreamerAdapter::FileStreamer::Connect() {
SDL_LOG_AUTO_TRACE();
if (!file_system::CreateDirectoryRecursively(app_storage_folder_)) {
SDL_LOG_ERROR("Cannot create app folder");
return false;
}
file_stream_ = file_system::Open(file_name_);
if (!file_stream_) {
SDL_LOG_ERROR("Cannot open file stream " << file_name_);
return false;
}
SDL_LOG_INFO("File " << file_name_ << " was successfuly opened");
return true;
}
void FileStreamerAdapter::FileStreamer::Disconnect() {
SDL_LOG_AUTO_TRACE();
if (file_stream_) {
file_system::Close(file_stream_);
delete file_stream_;
file_stream_ = NULL;
}
file_system::DeleteFile(file_name_);
}
bool FileStreamerAdapter::FileStreamer::Send(
protocol_handler::RawMessagePtr msg) {
SDL_LOG_AUTO_TRACE();
if (!file_stream_) {
SDL_LOG_ERROR("File stream not found " << file_name_);
return false;
}
if (!file_system::Write(file_stream_, msg->data(), msg->data_size())) {
SDL_LOG_ERROR("Failed writing data to file " << file_name_);
return false;
}
SDL_LOG_TRACE("Streamer::sent " << msg->data_size());
return true;
}
} // namespace media_manager
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