328a8f8f0d
Requires the symbol __CYGWIN__ to be defined, appears to disable the special meaning of backslash and colon in file names. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.0@1056 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
106 lines
3.0 KiB
C
106 lines
3.0 KiB
C
//
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// "$Id: scandir_win32.c,v 1.11.2.1 2000/04/04 17:57:04 bill Exp $"
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//
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// WIN32 scandir function for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-1999 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems to "fltk-bugs@easysw.com".
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//
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#ifndef __CYGWIN__
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// Emulation of posix scandir() call
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#include <config.h>
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#include <string.h>
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#include <windows.h>
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#include <stdlib.h>
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struct dirent { char d_name[1]; };
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int scandir(const char *dirname, struct dirent ***namelist,
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int (*select)(struct dirent *),
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int (*compar)(struct dirent **, struct dirent **)) {
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int len;
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char *findIn, *d;
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WIN32_FIND_DATA find;
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HANDLE h;
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int nDir = 0, NDir = 0;
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struct dirent **dir = 0, *selectDir;
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unsigned long ret;
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len = strlen(dirname);
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findIn = malloc(len+5);
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strcpy(findIn, dirname);
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for (d = findIn; *d; d++) if (*d=='/') *d='\\';
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if ((len==0)) { strcpy(findIn, ".\\*"); }
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if ((len==1)&& (d[-1]=='.')) { strcpy(findIn, ".\\*"); }
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if ((len>0) && (d[-1]=='\\')) { *d++ = '*'; *d = 0; }
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if ((len>1) && (d[-1]=='.') && (d[-2]=='\\')) { d[-1] = '*'; }
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if ((h=FindFirstFile(findIn, &find))==INVALID_HANDLE_VALUE) {
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ret = GetLastError();
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if (ret != ERROR_NO_MORE_FILES) {
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// TODO: return some error code
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}
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*namelist = dir;
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return nDir;
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}
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do {
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selectDir=(struct dirent*)malloc(sizeof(struct dirent)+strlen(find.cFileName));
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strcpy(selectDir->d_name, find.cFileName);
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if (!select || (*select)(selectDir)) {
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if (nDir==NDir) {
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struct dirent **tempDir = calloc(sizeof(struct dirent*), NDir+33);
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if (NDir) memcpy(tempDir, dir, sizeof(struct dirent*)*NDir);
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if (dir) free(dir);
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dir = tempDir;
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NDir += 32;
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}
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dir[nDir] = selectDir;
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nDir++;
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dir[nDir] = 0;
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} else {
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free(selectDir);
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}
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} while (FindNextFile(h, &find));
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ret = GetLastError();
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if (ret != ERROR_NO_MORE_FILES) {
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// TODO: return some error code
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}
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FindClose(h);
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free (findIn);
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if (compar) qsort (dir, nDir, sizeof(*dir),
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(int(*)(const void*, const void*))compar);
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*namelist = dir;
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return nDir;
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}
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int alphasort (struct dirent **a, struct dirent **b) {
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return strcmp ((*a)->d_name, (*b)->d_name);
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}
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#endif
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//
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// End of "$Id: scandir_win32.c,v 1.11.2.1 2000/04/04 17:57:04 bill Exp $".
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//
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