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// Copyright 2008, Google Inc.
// 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 Google Inc. 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
// OWNER 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 "webkit/glue/plugins/plugin_data_stream.h"
#include "base/logging.h"
namespace NPAPI {
PluginDataStream::PluginDataStream(PluginInstance *instance,
const std::string& url,
const std::string& mime_type,
const std::string& headers,
uint32 expected_length,
uint32 last_modified)
: PluginStream(instance, url.c_str(), false, 0),
mime_type_(mime_type),
headers_(headers),
expected_length_(expected_length),
last_modified_(last_modified),
stream_open_failed_(false) {
}
PluginDataStream::~PluginDataStream() {
}
void PluginDataStream::SendToPlugin(const char* buffer, int length) {
if (stream_open_failed_)
return;
if (!open()) {
if (!Open(mime_type_, headers_, expected_length_, last_modified_)) {
stream_open_failed_ = true;
return;
}
}
// TODO(iyengar) - check if it was not fully sent, and figure out a
// backup plan.
int written = Write(buffer, length);
DCHECK(written == length);
}
} // namespace NPAPI
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