diff options
author | mmentovai <mmentovai@4c0a9323-5329-0410-9bdc-e9ce6186880e> | 2007-05-17 18:34:37 +0000 |
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committer | mmentovai <mmentovai@4c0a9323-5329-0410-9bdc-e9ce6186880e> | 2007-05-17 18:34:37 +0000 |
commit | af3c43f00e98047bc7f80dcf4c16b876e095769f (patch) | |
tree | 1bd57ee12a201c42b200b7c6dc1b3d7858c647b7 /src/processor/logging.cc | |
parent | Issue 168 - Output debug file and debug identifier in minidump_stackwalk mach... (diff) | |
download | breakpad-af3c43f00e98047bc7f80dcf4c16b876e095769f.tar.xz |
Add logging to minidump processor (#82). First part: logging infrastructure
and messages for minidump.cc and minidump_processor.cc. r=bryner.
http://groups.google.com/group/google-breakpad-dev/browse_thread/thread/b056994d675f623c
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@169 4c0a9323-5329-0410-9bdc-e9ce6186880e
Diffstat (limited to 'src/processor/logging.cc')
-rw-r--r-- | src/processor/logging.cc | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/processor/logging.cc b/src/processor/logging.cc new file mode 100644 index 00000000..b96e4c78 --- /dev/null +++ b/src/processor/logging.cc @@ -0,0 +1,104 @@ +// Copyright (c) 2007, 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. + +// logging.cc: Breakpad logging +// +// See logging.h for documentation. +// +// Author: Mark Mentovai + +#include <assert.h> +#include <errno.h> +#include <stdio.h> +#include <string.h> +#include <time.h> + +#include "processor/logging.h" +#include "processor/pathname_stripper.h" + +namespace google_breakpad { + +LogStream::LogStream(std::ostream &stream, Severity severity, + const char *file, int line) + : stream_(stream) { + time_t clock; + time(&clock); + struct tm tm_struct; + localtime_r(&clock, &tm_struct); + char time_string[20]; + strftime(time_string, sizeof(time_string), "%Y-%m-%d %H:%M:%S", &tm_struct); + + const char *severity_string = "UNKNOWN_SEVERITY"; + switch (severity) { + case SEVERITY_INFO: + severity_string = "INFO"; + break; + case SEVERITY_ERROR: + severity_string = "ERROR"; + break; + } + + stream_ << time_string << ": " << PathnameStripper::File(file) << ":" << + line << ": " << severity_string << ": "; +} + +LogStream::~LogStream() { + stream_ << std::endl; +} + +std::string HexString(u_int32_t number) { + char buffer[11]; + snprintf(buffer, sizeof(buffer), "0x%x", number); + return std::string(buffer); +} + +std::string HexString(u_int64_t number) { + char buffer[19]; + snprintf(buffer, sizeof(buffer), "0x%llx", number); + return std::string(buffer); +} + +std::string HexString(int number) { + char buffer[19]; + snprintf(buffer, sizeof(buffer), "0x%x", number); + return std::string(buffer); +} + +int ErrnoString(std::string *error_string) { + assert(error_string); + + // strerror isn't necessarily thread-safe. strerror_r would be preferrable, + // but GNU libc uses a nonstandard strerror_r by default, which returns a + // char* (rather than an int success indicator) and doesn't necessarily + // use the supplied buffer. + error_string->assign(strerror(errno)); + return errno; +} + +} // namespace google_breakpad |