| // Copyright (c) 2009, 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. | |
| // Breakpad test application for Linux. When run, it generates one on-demand | |
| // minidump and then crashes, which should generate an on-crash minidump. | |
| // dump_syms can be used to extract symbol information for use in processing. | |
| // To build: | |
| // g++ -g -o linux_test_app -I ../../ -L../../client/linux linux_test_app.cc \ | |
| // -lbreakpad | |
| // Add -m32 to build a 32-bit executable, or -m64 for a 64-bit one | |
| // (assuming your environment supports it). Replace -g with -gstabs+ to | |
| // generate an executable with STABS symbols (needs -m32), or -gdwarf-2 for one | |
| // with DWARF symbols (32- or 64-bit) | |
| #include <stdio.h> | |
| #include <sys/types.h> | |
| #include <unistd.h> | |
| #include <string> | |
| #include "client/linux/handler/exception_handler.h" | |
| #include "third_party/lss/linux_syscall_support.h" | |
| namespace { | |
| // google_breakpad::MinidumpCallback to invoke after minidump generation. | |
| static bool callback(const char* dump_path, const char* id, | |
| void* context, | |
| bool succeeded) { | |
| if (succeeded) { | |
| printf("dump guid is %s\n", id); | |
| } else { | |
| printf("dump failed\n"); | |
| } | |
| fflush(stdout); | |
| return succeeded; | |
| } | |
| static void CrashFunction() { | |
| int* i = reinterpret_cast<int*>(0x45); | |
| *i = 5; // crash! | |
| } | |
| } // namespace | |
| int main(int argc, char** argv) { | |
| google_breakpad::ExceptionHandler eh(".", NULL, callback, NULL, true); | |
| if (!eh.WriteMinidump()) { | |
| printf("Failed to generate on-demand minidump\n"); | |
| } | |
| CrashFunction(); | |
| printf("did not crash?\n"); | |
| return 0; | |
| } |