Create current_directory.c

This commit is contained in:
janbodnar 2016-01-31 13:55:17 +01:00
parent b42a41fb2f
commit 5a86f58aaf

View File

@ -0,0 +1,41 @@
#include <windows.h>
#include <wchar.h>
#define BUFSIZE MAX_PATH
int wmain(int argc, wchar_t **argv) {
wchar_t buf[BUFSIZE];
if(argc != 2) {
wprintf(L"Usage: %ls <dir>\n", argv[0]);
return 1;
}
DWORD dwRet = SetCurrentDirectoryW(argv[1]);
if (dwRet == 0) {
wprintf(L"SetCurrentDirectoryW() failed (%ld)\n", GetLastError());
return 1;
}
dwRet = GetCurrentDirectoryW(BUFSIZE, buf);
if (dwRet == 0) {
wprintf(L"GetCurrentDirectoryW() failed (%ld)\n", GetLastError());
return 1;
}
if (dwRet > BUFSIZE) {
wprintf(L"Buffer too small; needs %d characters\n", dwRet);
return 1;
}
wprintf(L"Current directory is: %ls\n", buf);
return 0;
}