1 // Copyright (c) 2010 Google Inc. 2 // All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions are 6 // met: 7 // 8 // * Redistributions of source code must retain the above copyright 9 // notice, this list of conditions and the following disclaimer. 10 // * Redistributions in binary form must reproduce the above 11 // copyright notice, this list of conditions and the following disclaimer 12 // in the documentation and/or other materials provided with the 13 // distribution. 14 // * Neither the name of Google Inc. nor the names of its 15 // contributors may be used to endorse or promote products derived from 16 // this software without specific prior written permission. 17 // 18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30 #ifndef CLIENT_LINUX_CRASH_GENERATION_CRASH_GENERATION_CLIENT_H_ 31 #define CLIENT_LINUX_CRASH_GENERATION_CRASH_GENERATION_CLIENT_H_ 32 33 #include "common/basictypes.h" 34 35 #include <stddef.h> 36 37 namespace google_breakpad { 38 39 // CrashGenerationClient is an interface for implementing out-of-process crash 40 // dumping. The default implementation, accessed via the TryCreate() factory, 41 // works in conjunction with the CrashGenerationServer to generate a minidump 42 // via a remote process. 43 class CrashGenerationClient { 44 public: CrashGenerationClient()45 CrashGenerationClient() {} ~CrashGenerationClient()46 virtual ~CrashGenerationClient() {} 47 48 // Request the crash server to generate a dump. |blob| is an opaque 49 // CrashContext pointer from exception_handler.h. 50 // Returns true if the dump was successful; false otherwise. 51 virtual bool RequestDump(const void* blob, size_t blob_size) = 0; 52 53 // Returns a new CrashGenerationClient if |server_fd| is valid and 54 // connects to a CrashGenerationServer. Otherwise, return NULL. 55 // The returned CrashGenerationClient* is owned by the caller of 56 // this function. 57 static CrashGenerationClient* TryCreate(int server_fd); 58 59 private: 60 DISALLOW_COPY_AND_ASSIGN(CrashGenerationClient); 61 }; 62 63 } // namespace google_breakpad 64 65 #endif // CLIENT_LINUX_CRASH_GENERATION_CRASH_GENERATION_CLIENT_H_ 66