1 files changed, 48 insertions, 0 deletions
diff --git a/precmd.c b/precmd.c
new file mode 100644
index 0000000..8d1fc96
--- /dev/null
+++ b/precmd.c
@@ -0,0 +1,48 @@
+/*  Copyright 1997,1999,2001-2004,2007,2009 Alain Knaff.
+ *  This file is part of mtools.
+ *
+ *  Mtools 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 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Mtools 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 Mtools.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Do filename expansion with the shell.
+ */
+
+#define EXPAND_BUF	2048
+
+#include "sysincludes.h"
+#include "mtools.h"
+
+void precmd(struct device *dev)
+{
+#ifndef OS_mingw32msvc
+	int status;
+	pid_t pid;
+
+	if(!dev || !dev->precmd)
+		return;
+	
+	switch((pid=fork())){
+		case -1:
+			perror("Could not fork");
+			exit(1);
+			break;
+		case 0: /* the son */
+			execl("/bin/sh", "sh", "-c", dev->precmd, (char *)NULL);
+			break;
+		default:
+			wait(&status);
+			break;
+	}
+#endif
+}
+