dart-sdk/runtime/platform/utils_linux.cc
Zach Anderson f407419d0a [vm] Reland: Prefix HOST_OS_* and TARGET_OS_* with DART_
This relands https://dart-review.googlesource.com/c/sdk/+/205633
but without renaming TARGET_OS_IPHONE to DART_TARGET_OS_IPHONE.
It also changes uses of TARGET_OS_IOS to
DART_TARGET_OS_MACOS_IOS to be consistent with the rest of the
VM.

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: Ie775c19dd23cfdf5f65e5ebc6ee4ec3a561676fa
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/205860
Commit-Queue: Zach Anderson <zra@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
2021-07-02 19:06:45 +00:00

55 lines
1.3 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/globals.h"
#if defined(DART_HOST_OS_LINUX)
#include "platform/utils.h"
#include "platform/utils_linux.h"
namespace dart {
char* Utils::StrNDup(const char* s, intptr_t n) {
return strndup(s, n);
}
char* Utils::StrDup(const char* s) {
return strdup(s);
}
intptr_t Utils::StrNLen(const char* s, intptr_t n) {
return strnlen(s, n);
}
int Utils::SNPrint(char* str, size_t size, const char* format, ...) {
va_list args;
va_start(args, format);
int retval = VSNPrint(str, size, format, args);
va_end(args);
return retval;
}
int Utils::VSNPrint(char* str, size_t size, const char* format, va_list args) {
MSAN_UNPOISON(str, size);
int retval = vsnprintf(str, size, format, args);
if (retval < 0) {
FATAL1("Fatal error in Utils::VSNPrint with format '%s'", format);
}
return retval;
}
int Utils::Close(int fildes) {
return close(fildes);
}
size_t Utils::Read(int filedes, void* buf, size_t nbyte) {
return read(filedes, buf, nbyte);
}
int Utils::Unlink(const char* path) {
return unlink(path);
}
} // namespace dart
#endif // defined(DART_HOST_OS_LINUX)