f8e5c110ee
As a bonus, this shrinks the android release version of libjingle_peerconnection_so.so by ~25k in local tests. We could try to unify the backend with the logging one, but that turns out to be surprisingly tricky due to dependency loops and chromium overrides. Bug: webrtc:8982 Change-Id: I66854dd333f568d9b2a5f46bbead14b2e31179be Reviewed-on: https://webrtc-review.googlesource.com/79623 Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23634}
134 lines
4.1 KiB
C++
134 lines
4.1 KiB
C++
/*
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* Copyright 2006 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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// Most of this was borrowed (with minor modifications) from V8's and Chromium's
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// src/base/logging.cc.
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#include <cstdarg>
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#include <cstdio>
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#include <cstdlib>
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#if defined(WEBRTC_ANDROID)
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#define RTC_LOG_TAG_ANDROID "rtc"
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#include <android/log.h> // NOLINT
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#endif
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#if defined(WEBRTC_WIN)
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#include <windows.h>
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#endif
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#if defined(WEBRTC_WIN)
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#define LAST_SYSTEM_ERROR (::GetLastError())
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#elif defined(__native_client__) && __native_client__
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#define LAST_SYSTEM_ERROR (0)
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#elif defined(WEBRTC_POSIX)
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#include <errno.h>
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#define LAST_SYSTEM_ERROR (errno)
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#endif // WEBRTC_WIN
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#include "rtc_base/checks.h"
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namespace rtc {
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// MSVC doesn't like complex extern templates and DLLs.
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#if !defined(COMPILER_MSVC)
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// Explicit instantiations for commonly used comparisons.
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template std::string* MakeCheckOpString<int, int>(
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const int&, const int&, const char* names);
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template std::string* MakeCheckOpString<unsigned long, unsigned long>(
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const unsigned long&, const unsigned long&, const char* names);
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template std::string* MakeCheckOpString<unsigned long, unsigned int>(
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const unsigned long&, const unsigned int&, const char* names);
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template std::string* MakeCheckOpString<unsigned int, unsigned long>(
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const unsigned int&, const unsigned long&, const char* names);
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template std::string* MakeCheckOpString<std::string, std::string>(
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const std::string&, const std::string&, const char* name);
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#endif
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namespace webrtc_checks_impl {
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RTC_NORETURN void FatalLog(const char* file,
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int line,
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const char* message,
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const CheckArgType* fmt,
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...) {
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va_list args;
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va_start(args, fmt);
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std::ostringstream ss; // no-presubmit-check TODO(webrtc:8982)
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ss << "\n\n#\n# Fatal error in: " << file << ", line " << line
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<< "\n# last system error: " << LAST_SYSTEM_ERROR
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<< "\n# Check failed: " << message << "\n# ";
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for (; *fmt != CheckArgType::kEnd; ++fmt) {
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switch (*fmt) {
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case CheckArgType::kInt:
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ss << va_arg(args, int);
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break;
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case CheckArgType::kLong:
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ss << va_arg(args, long);
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break;
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case CheckArgType::kLongLong:
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ss << va_arg(args, long long);
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break;
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case CheckArgType::kUInt:
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ss << va_arg(args, unsigned);
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break;
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case CheckArgType::kULong:
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ss << va_arg(args, unsigned long);
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break;
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case CheckArgType::kULongLong:
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ss << va_arg(args, unsigned long long);
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break;
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case CheckArgType::kDouble:
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ss << va_arg(args, double);
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break;
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case CheckArgType::kLongDouble:
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ss << va_arg(args, long double);
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break;
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case CheckArgType::kCharP:
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ss << va_arg(args, const char*);
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break;
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case CheckArgType::kStdString:
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ss << *va_arg(args, const std::string*);
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break;
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case CheckArgType::kVoidP:
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ss << va_arg(args, const void*);
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break;
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default:
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ss << "[Invalid CheckArgType:" << static_cast<int8_t>(*fmt) << "]";
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goto processing_loop_end;
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}
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}
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processing_loop_end:
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va_end(args);
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std::string s = ss.str();
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const char* output = s.c_str();
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#if defined(WEBRTC_ANDROID)
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__android_log_print(ANDROID_LOG_ERROR, RTC_LOG_TAG_ANDROID, "%s\n", output);
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#endif
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fflush(stdout);
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fprintf(stderr, "%s", output);
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fflush(stderr);
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abort();
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}
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} // namespace webrtc_checks_impl
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} // namespace rtc
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// Function to call from the C version of the RTC_CHECK and RTC_DCHECK macros.
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RTC_NORETURN void rtc_FatalMessage(const char* file, int line,
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const char* msg) {
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static constexpr rtc::webrtc_checks_impl::CheckArgType t[] = {
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rtc::webrtc_checks_impl::CheckArgType::kEnd};
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FatalLog(file, line, msg, t);
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}
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