/thirdparty/breakpad/processor/logging.cc
http://github.com/tomahawk-player/tomahawk · C++ · 112 lines · 60 code · 15 blank · 37 comment · 1 complexity · 96483fb814a0a854df7de5d0843fda07 MD5 · raw file
- // 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"
- #ifdef _WIN32
- #define snprintf _snprintf
- #endif
- 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;
- #ifdef _WIN32
- localtime_s(&tm_struct, &clock);
- #else
- localtime_r(&clock, &tm_struct);
- #endif
- 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%" PRIx64, 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