CMake/Tests/TestsWorkingDirectory/main.c
Kitware Robot 0b96ae1f6a Revise C++ coding style using clang-format with "east const"
Run the `clang-format.bash` script to update all our C and C++ code to a
new style defined by `.clang-format`, now with "east const" enforcement.
Use `clang-format` version 18.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.

Issue: #26123
2025-01-23 13:09:50 -05:00

63 lines
1.2 KiB
C

#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if defined(_WIN32) && \
(defined(_MSC_VER) || defined(__WATCOMC__) || defined(__BORLANDC__) || \
defined(__MINGW32__) || defined(__ORANGEC__))
# include <direct.h>
# include <io.h>
# if defined(__WATCOMC__)
# include <direct.h>
# define _getcwd getcwd
# endif
static char const* Getcwd(char* buf, unsigned int len)
{
char const* ret = _getcwd(buf, len);
char* p = NULL;
if (!ret) {
fprintf(stderr, "No current working directory.\n");
abort();
}
// make sure the drive letter is capital
if (strlen(buf) > 1 && buf[1] == ':') {
buf[0] = toupper(buf[0]);
}
for (p = buf; *p; ++p) {
if (*p == '\\') {
*p = '/';
}
}
return ret;
}
#else
# include <fcntl.h>
# include <unistd.h>
# include <sys/types.h>
static char const* Getcwd(char* buf, unsigned int len)
{
char const* ret = getcwd(buf, len);
if (!ret) {
fprintf(stderr, "No current working directory\n");
abort();
}
return ret;
}
#endif
int main(int argc, char* argv[])
{
char buf[2048];
char const* cwd = Getcwd(buf, sizeof(buf));
return strcmp(cwd, argv[1]);
}