CMake/Status.cxx
KWSys Upstream 6015a898d4 KWSys 2021-10-27 (e19a5668)
Code extracted from:

    https://gitlab.kitware.com/utils/kwsys.git

at commit e19a5668f01bb9d96440ce96e777749d6e92562d (e19a5668f01bb9d96440ce96e777749d6e92562d).

Upstream Shortlog
-----------------

Mathieu Westphal (1):
      e28d7282 DynamicLoader: Add RTLD_GLOBAL as a supported flag on linux

Sean McBride (8):
      704a63d4 Replace sprintf with snprintf
      f9f6d67b Replace non-standard _snprintf with standard snprintf
      f771c009 Fix -Wunused-macros warning by defining under same conditions as usage
      f3d4b12b Fix Wmissing-prototypes warnings by making functions static
      6f4a1826 Fix Wmissing-variable-declarations by declaring variable in a header
      31d25023 Fix all Wold-style-cast warnings
      0f44b620 Fix Wreserved-id-macro warning by removing double underscore
      44718539 Fix for extraneous semi-colon warning
2021-10-27 11:21:46 -04:00

61 lines
1.3 KiB
C++

/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing#kwsys for details. */
#include "kwsysPrivate.h"
#include KWSYS_HEADER(Status.hxx)
// Work-around CMake dependency scanning limitation. This must
// duplicate the above list of headers.
#if 0
# include "Status.hxx.in"
#endif
#include <cerrno>
#include <cstring>
#include <string>
#if defined(_WIN32)
# include <windows.h>
#endif
namespace KWSYS_NAMESPACE {
Status Status::POSIX_errno()
{
return Status::POSIX(errno);
}
#ifdef _WIN32
Status Status::Windows_GetLastError()
{
return Status::Windows(GetLastError());
}
#endif
std::string Status::GetString() const
{
std::string err;
switch (this->Kind_) {
case Kind::Success:
err = "Success";
break;
case Kind::POSIX:
err = strerror(this->POSIX_);
break;
#ifdef _WIN32
case Kind::Windows: {
LPSTR message = NULL;
DWORD size = FormatMessageA(
FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL, this->Windows_, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPSTR)&message, 0, NULL);
err = std::string(message, size);
LocalFree(message);
} break;
#endif
}
return err;
}
} // namespace KWSYS_NAMESPACE