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- // 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;
- }
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