The Tor Browser: toolkit/crashreporter/google-breakpad/src/common/logging.cc@129ffea94266 (annotated)

toolkit/crashreporter/google-breakpad/src/common/logging.cc@129ffea94266 (annotated)

toolkit/crashreporter/google-breakpad/src/common/logging.cc

Sat, 03 Jan 2015 20:18:00 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Sat, 03 Jan 2015 20:18:00 +0100
branch: TOR_BUG_3246
changeset 7: 129ffea94266
permissions: -rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

 // 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 <string>
 #include "common/using_std_string.h"
 #include "common/logging.h"
 #include "common/pathname_stripper.h"
 #ifdef _WIN32
 #define snprintf _snprintf
 #endif
 #ifdef __ANDROID__
 # include <android/log.h>
 #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;
   }
   str_ << time_string << ": " << PathnameStripper::File(file) << ":" <<
           line << ": " << severity_string << ": ";
 }
 LogStream::~LogStream() {
 #ifdef __ANDROID__
   __android_log_print(ANDROID_LOG_ERROR,
                       "Profiler", "%s", str_.str().c_str());
 #else
   stream_ << str_.str();
   stream_ << std::endl;
 #endif
 }
 string HexString(uint32_t number) {
   char buffer[11];
   snprintf(buffer, sizeof(buffer), "0x%x", number);
   return string(buffer);
 }
 string HexString(uint64_t number) {
   char buffer[19];
   snprintf(buffer, sizeof(buffer), "0x%" PRIx64, number);
   return string(buffer);
 }
 string HexString(int number) {
   char buffer[19];
   snprintf(buffer, sizeof(buffer), "0x%x", number);
   return string(buffer);
 }
 int ErrnoString(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
 bool is_power_of_2(uint64_t x_in)
 {
   uint64_t x = x_in;
   x = x | (x >> 1);
   x = x | (x >> 2);
   x = x | (x >> 4);
   x = x | (x >> 8);
   x = x | (x >> 16);
   x = x | (x >> 32);
   x = x - (x >> 1);
   // x has now been rounded down to the nearest power of 2 <= x_in.
   return x == x_in;
 }

The Tor Browser / annotate

toolkit/crashreporter/google-breakpad/src/common/logging.cc@129ffea94266 (annotated)

toolkit/crashreporter/google-breakpad/src/common/logging.cc