https://github.com/Kitware/CMake
Revision 9fdade1d6b1f62cbb24e0bdf79b98d72145ba17f authored by Brad King on 06 June 2022, 13:46:20 UTC, committed by Kitware Robot on 06 June 2022, 13:46:34 UTC
c7c3e39e4f Utilities: Activate POSIX APIs even without compiler extensions 3ba324b6b6 libarchive: Remove a system preprocessor macro that conflicts with a local var 4a283fcc31 librhash: Explicitly enable large file support on 32-bit targets Acked-by: Kitware Robot <kwrobot@kitware.com> Acked-by: buildbot <buildbot@kitware.com> Merge-request: !7320
Tip revision: 9fdade1d6b1f62cbb24e0bdf79b98d72145ba17f authored by Brad King on 06 June 2022, 13:46:20 UTC
Merge topic 'c-no-extensions'
Merge topic 'c-no-extensions'
Tip revision: 9fdade1
cmFileLockResult.cxx
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmFileLockResult.h"
#include <cerrno>
#include <cstring>
cmFileLockResult cmFileLockResult::MakeOk()
{
return { OK, 0 };
}
cmFileLockResult cmFileLockResult::MakeSystem()
{
#if defined(_WIN32)
const Error lastError = GetLastError();
#else
const Error lastError = errno;
#endif
return { SYSTEM, lastError };
}
cmFileLockResult cmFileLockResult::MakeTimeout()
{
return { TIMEOUT, 0 };
}
cmFileLockResult cmFileLockResult::MakeAlreadyLocked()
{
return { ALREADY_LOCKED, 0 };
}
cmFileLockResult cmFileLockResult::MakeInternal()
{
return { INTERNAL, 0 };
}
cmFileLockResult cmFileLockResult::MakeNoFunction()
{
return { NO_FUNCTION, 0 };
}
bool cmFileLockResult::IsOk() const
{
return this->Type == OK;
}
std::string cmFileLockResult::GetOutputMessage() const
{
switch (this->Type) {
case OK:
return "0";
case SYSTEM:
#if defined(_WIN32)
{
# define WINMSG_BUF_LEN (1024)
char winmsg[WINMSG_BUF_LEN];
DWORD flags = FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS;
if (FormatMessageA(flags, NULL, this->ErrorValue,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPSTR)winmsg, WINMSG_BUF_LEN, NULL)) {
const std::string message = winmsg;
return message;
} else {
return "Internal error (FormatMessageA failed)";
}
}
#else
return strerror(this->ErrorValue);
#endif
case TIMEOUT:
return "Timeout reached";
case ALREADY_LOCKED:
return "File already locked";
case NO_FUNCTION:
return "'GUARD FUNCTION' not used in function definition";
case INTERNAL:
default:
return "Internal error";
}
}
cmFileLockResult::cmFileLockResult(ErrorType typeValue, Error errorValue)
: Type(typeValue)
, ErrorValue(errorValue)
{
}
Computing file changes ...