Files
sdk/runtime/platform/assert.cc
T
Slava Egorov 42164cc140 Revert "[vm] Prefix HOST_OS_* and TARGET_OS_* with DART_"
This reverts commit aa9201b76b.

Reason for revert: blocks G3 roll (b/192627187)

Original change's description:
> [vm] Prefix HOST_OS_* and TARGET_OS_* with DART_
>
> TargetConditionals.h for XCode 13 defines several
> TARGET_OS_* preprocessor symbols that confuse the
> Dart build. There is probably a more targeted fix
> for this, but renaming the symbols that Dart uses
> will also prevent this problem if more symbols
> are added to the platform headers in the future.
>
> See: https://github.com/dart-lang/sdk/issues/46499
>
> TEST=It builds.
> Change-Id: I3b33a03b4a9a14b76d55fe12f8cdefec4b3c3664
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/205633
> Commit-Queue: Zach Anderson <zra@google.com>
> Reviewed-by: Siva Annamalai <asiva@google.com>

TBR=rmacnak@google.com,zra@google.com,asiva@google.com

Change-Id: Ib06ca418c7e9d3b4df62c72c033cd39f462f7667
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/205790
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
2021-07-02 14:02:02 +00:00

70 lines
2.1 KiB
C++

// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#include "platform/assert.h"
#include "include/dart_api.h"
#include "platform/globals.h"
#include "platform/syslog.h"
#if defined(HOST_OS_ANDROID)
extern "C" __attribute__((weak)) void android_set_abort_message(const char*);
#endif // defined(HOST_OS_ANDROID)
namespace dart {
bool Expect::failed_ = false;
void DynamicAssertionHelper::Print(const char* format,
va_list arguments,
bool will_abort /* = false */) {
// Take only the last 1KB of the file name if it is longer.
const intptr_t file_len = strlen(file_);
const intptr_t file_offset = (file_len > (1 * KB)) ? file_len - (1 * KB) : 0;
const char* file = file_ + file_offset;
// Print the file and line number into the buffer.
char buffer[4 * KB];
MSAN_UNPOISON(buffer, sizeof(buffer));
intptr_t file_and_line_length =
snprintf(buffer, sizeof(buffer), "%s: %d: error: ", file, line_);
// Print the error message into the buffer.
vsnprintf(buffer + file_and_line_length,
sizeof(buffer) - file_and_line_length, format, arguments);
// Print the buffer on stderr and/or syslog.
Syslog::PrintErr("%s\n", buffer);
#if defined(HOST_OS_ANDROID)
if (will_abort && (&android_set_abort_message != nullptr)) {
android_set_abort_message(buffer);
}
#endif // defined(HOST_OS_ANDROID)
}
void Assert::Fail(const char* format, ...) {
va_list arguments;
va_start(arguments, format);
Print(format, arguments, /*will_abort=*/true);
va_end(arguments);
// Abort right away.
Dart_DumpNativeStackTrace(NULL);
Dart_PrepareToAbort();
abort();
}
void Expect::Fail(const char* format, ...) {
va_list arguments;
va_start(arguments, format);
Print(format, arguments);
va_end(arguments);
// Wait until the program is exiting before producing a non-zero exit
// code through abort.
failed_ = true;
}
} // namespace dart