/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   file Copyright.txt or https://cmake.org/licensing for details.  */
#include "cmCMakeToWixPath.h"

#include "cmSystemTools.h"

#include <string>
#include <vector>

#ifdef __CYGWIN__
#    include <sys/cygwin.h>
std::string
CMakeToWixPath(const std::string& cygpath)
{
    std::vector<char> winpath_chars;
    ssize_t           winpath_size;

    // Get the required buffer size.
    winpath_size =
        cygwin_conv_path(CCP_POSIX_TO_WIN_A, cygpath.c_str(), nullptr, 0);
    if(winpath_size <= 0)
    {
        return cygpath;
    }

    winpath_chars.assign(static_cast<size_t>(winpath_size) + 1, '\0');

    winpath_size = cygwin_conv_path(CCP_POSIX_TO_WIN_A, cygpath.c_str(),
                                    winpath_chars.data(), winpath_size);
    if(winpath_size < 0)
    {
        return cygpath;
    }

    return cmSystemTools::TrimWhitespace(winpath_chars.data());
}
#else
std::string
CMakeToWixPath(const std::string& path)
{
    return path;
}
#endif
