added glob support

git-svn-id: https://svn.code.sf.net/p/vice-emu/code/trunk@45798 379a1393-f5fb-40a0-bcee-ef074d9b53f7

Author: pottendo

vice/src/arch/shared/archdep_glob.c

@@ -0,0 +1,89 @@
+/** \file   archdep_glob.c
+ * \brief   very minimalistic glob()
+ *
+ * Wrapper for the POSIX glob(3) function.
+ *
+ * \author  pottendo
+ *
+ * OS support:
+ *  - Linux
+ *  - Windows
+ *  - BSD
+ *  - MacOS
+ *  - Haiku
+ */
+
+/*
+ * This file is part of VICE, the Versatile Commodore Emulator.
+ * See README for copyright notice.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ *  02111-1307  USA.
+ *
+ */
+
+#include "vice.h"
+
+#if !defined(UNIX_COMPILE) && !defined(HAIKU_COMPILE) && !defined(WINDOWS_COMPILE)
+# error "Unsupported OS!"
+#endif
+
+#if defined(WINDOWS_COMPILE)
+#include <archdep_glob.h>
+#include <archdep_defs.h>
+#include <windows.h>
+#include <tchar.h>
+#include <stdio.h>
+#include "lib.h"
+#include "util.h"
+
+static char *fh[1];
+
+/* expects an absolute path for pattern and many glob() functions are NOT implemented */
+int glob(const char *pattern, int flags, void *errfunc, glob_t *pglob)
+{
+   WIN32_FIND_DATA FindFileData;
+   HANDLE hFind;
+   if(!pattern) {
+       return -1;
+   }
+   hFind = FindFirstFile(pattern, &FindFileData);
+   if (hFind == INVALID_HANDLE_VALUE) {
+       return -1;
+   } else {
+       char tmp[ARCHDEP_PATH_MAX];
+       strcpy(tmp, pattern);
+       char *del = strrchr(tmp, '/');
+       char *fn = FindFileData.cFileName;
+       if (del) {
+           *del = 0;
+           fh[0] = util_concat(tmp, "/", fn, NULL);
+       } else {
+           fh[0] = fn;
+       }
+       pglob->gl_pathc = 1;
+       pglob->gl_offs = 1;
+       pglob->gl_pathv = fh;
+       FindClose(hFind);
+   }
+   return 0;
+}
+
+void globfree(glob_t *pglob)
+{
+    lib_free(pglob->gl_pathv[0]);
+}
+
+#endif

vice/src/arch/shared/archdep_glob.h

@@ -0,0 +1,58 @@
+/** \file   archdep_glob.h
+ * \brief   very minimalistic glob()
+ * \author  pottendo
+ *
+ * OS support:
+ *  - Linux
+ *  - Windows
+ *  - BSD
+ *  - MacOS
+ *  - Haiku
+ */
+
+/*
+ * This file is part of VICE, the Versatile Commodore Emulator.
+ * See README for copyright notice.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ *  02111-1307  USA.
+ *
+ */
+
+#ifndef VICE_ARCHDEP_GLOB_H
+#define VICE_ARCHDEP_GLOB_H
+
+#if defined(UNIX_COMPILE)
+#if defined (HAVE_GLOB_H)
+#include <glob.h>
+#endif
+#endif
+
+#if defined (WINDOWS_COMPILE)
+#include <stdlib.h>
+
+typedef struct {
+  size_t   gl_pathc;    /* Count of paths matched so far  */
+  char   **gl_pathv;    /* List of matched pathnames.  */
+  size_t   gl_offs;     /* Slots to reserve in gl_pathv.  */
+} glob_t;
+
+/* expects an absolute path for pattern and many glob() functions are NOT implemented */
+int glob(const char *pattern, int flags, void *errfunc, glob_t *pglob);
+void globfree(glob_t *pglob);
+
+#endif
+
+#endif