| // 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. |
| |
| // This code exists to generate minidump files for testing. |
| |
| #include <stdlib.h> |
| |
| #include <unistd.h> |
| |
| #include "third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h" |
| #include "third_party/breakpad/breakpad/src/common/linux/linux_libc_support.h" |
| #include "third_party/lss/linux_syscall_support.h" |
| |
| static bool DumpCallback(const google_breakpad::MinidumpDescriptor& descriptor, |
| void* context, |
| bool success) { |
| if (!success) { |
| static const char msg[] = "Failed to write minidump\n"; |
| sys_write(2, msg, sizeof(msg) - 1); |
| return false; |
| } |
| |
| static const char msg[] = "Wrote minidump: "; |
| sys_write(2, msg, sizeof(msg) - 1); |
| sys_write(2, descriptor.path(), strlen(descriptor.path())); |
| sys_write(2, "\n", 1); |
| |
| return true; |
| } |
| |
| static void DoSomethingWhichCrashes() { |
| int local_var = 1; |
| *reinterpret_cast<volatile char*>(NULL) = 1; |
| } |
| |
| int main() { |
| google_breakpad::MinidumpDescriptor minidump("."); |
| google_breakpad::ExceptionHandler breakpad(minidump, NULL, DumpCallback, NULL, |
| true, -1); |
| DoSomethingWhichCrashes(); |
| return 0; |
| } |