| /* |
| * Copyright (c) 2014, The Linux Foundation. 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 Linux Foundation 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 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NON-INFRINGEMENT 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. |
| */ |
| |
| #ifndef __DUMP_IMPL_H__ |
| #define __DUMP_IMPL_H__ |
| |
| #include <core/dump_interface.h> |
| |
| namespace sdm { |
| |
| class DumpImpl { |
| public: |
| // To be implemented in the modules which will add dump information to final dump buffer. |
| // buffer address & length will be already adjusted before calling into these modules. |
| virtual void AppendDump(char *buffer, uint32_t length) = 0; |
| static void AppendString(char *buffer, uint32_t length, const char *format, ...); |
| |
| protected: |
| DumpImpl(); |
| virtual ~DumpImpl(); |
| |
| private: |
| static const uint32_t kMaxDumpObjects = 32; |
| |
| static void Register(DumpImpl *dump_impl); |
| static void Unregister(DumpImpl *dump_impl); |
| |
| static DumpImpl *dump_list_[kMaxDumpObjects]; |
| static uint32_t dump_count_; |
| |
| friend class DumpInterface; |
| }; |
| |
| } // namespace sdm |
| |
| #endif // __DUMP_IMPL_H__ |
| |