mirror of
https://github.com/chromium/crashpad.git
synced 2024-12-31 01:43:03 +08:00
9a62344612
This is the 1st patch for logging minidump in Android. it adds OutputStream interface and zlib implementation for output pipline. Bug: crashpad:308 Change-Id: I4738b8f223886049e6e259b9b25c00e5120156e5 Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1745355 Commit-Queue: Tao Bai <michaelbai@chromium.org> Reviewed-by: Mark Mentovai <mark@chromium.org>
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
// Copyright 2019 The Crashpad Authors. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#ifndef CRASHPAD_UTIL_STREAM_OUTPUT_STREAM_INTERFACE_H_
|
|
#define CRASHPAD_UTIL_STREAM_OUTPUT_STREAM_INTERFACE_H_
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
namespace crashpad {
|
|
|
|
//! \brief The interface for an output stream pipeline.
|
|
//!
|
|
//! Example:
|
|
//! <code>
|
|
//! class OutputStreamInterfaceImpl : public OutputStreamInterface {
|
|
//! ...
|
|
//! };
|
|
//!
|
|
//! // Create a OutputStream.
|
|
//! OutputStreamInterfaceImpl impl(...);
|
|
//! // Write the data multiple times.
|
|
//! while (has_data) {
|
|
//! impl.Write(data, size);
|
|
//! ...
|
|
//! }
|
|
//! // Flush internal buffer to indicate all data has been written.
|
|
//! impl.Flush();
|
|
//! </code>
|
|
//!
|
|
class OutputStreamInterface {
|
|
public:
|
|
virtual ~OutputStreamInterface() = default;
|
|
|
|
//! \brief Writes \a data to this stream. This method may be called multiple
|
|
//! times for streaming.
|
|
//!
|
|
//! \param[in] data The data that should be written.
|
|
//! \param[in] size The size of \a data.
|
|
//!
|
|
//! \return `true` on success.
|
|
virtual bool Write(const uint8_t* data, size_t size) = 0;
|
|
|
|
//! \brief Flush the internal buffer after all data has been written.
|
|
//!
|
|
//! Write() can't be called afterwards.
|
|
//! \return `true` on success.
|
|
virtual bool Flush() = 0;
|
|
};
|
|
|
|
} // namespace crashpad
|
|
|
|
#endif // CRASHPAD_UTIL_STREAM_OUTPUT_STREAM_INTERFACE_H_
|