perlglob.c revision 1.4 
1/*
2 * Globbing for NT.  Relies on the expansion done by the library
3 * startup code (provided by Visual C++ by linking in setargv.obj).
4 */
5
6/* Enable wildcard expansion for gcc's C-runtime library if not enabled by
7 * default (currently necessary with the automated build of the mingw-w64
8 * cross-compiler, but there's no harm in making sure for others too). */
9#ifdef __MINGW32__
10#include <_mingw.h>
11#if defined(__MINGW64_VERSION_MAJOR) && defined(__MINGW64_VERSION_MINOR)
12    // MinGW-w64
13    int _dowildcard = -1;
14#else
15    // MinGW
16    int _CRT_glob = -1;
17#endif
18#endif
19
20#include <stdio.h>
21#include <io.h>
22#include <fcntl.h>
23#include <string.h>
24#include <windows.h>
25
26int
27main(int argc, char *argv[])
28{
29    int i;
30    size_t len;
31    char root[MAX_PATH];
32    char *dummy;
33    char volname[MAX_PATH];
34    DWORD serial, maxname, flags;
35    BOOL downcase = TRUE;
36
37    /* check out the file system characteristics */
38    if (GetFullPathName(".", MAX_PATH, root, &dummy)) {
39        dummy = strchr(root,'\\');
40	if (dummy)
41	    *++dummy = '\0';
42	if (GetVolumeInformation(root, volname, MAX_PATH,
43				 &serial, &maxname, &flags, 0, 0)) {
44	    downcase = !(flags & FS_CASE_IS_PRESERVED);
45	}
46    }
47
48    setmode(fileno(stdout), O_BINARY);
49    for (i = 1; i < argc; i++) {
50	len = strlen(argv[i]);
51	if (downcase)
52	    strlwr(argv[i]);
53	if (i > 1) fwrite("\0", sizeof(char), 1, stdout);
54	fwrite(argv[i], sizeof(char), len, stdout);
55    }
56    return 0;
57}
58
59