cpm commands

WEGA/contrib/cpm/cpm3/delete.c

@@ -0,0 +1,40 @@
+/*	delete.c	1.6	83/05/13	*/
+
+#include <stdio.h>
+#include "cpmio.h"
+#include "cpmfio.h"
+
+/*
+ * Delete cp/m file
+ */
+
+delete(cmdline)
+char *cmdline;
+
+{
+
+	char name[9], ext[4];
+	C_FILE *cio;
+
+	if (!(namesep(cmdline,name,ext))) return;
+	if (searchdir(name, ext) != -1) {
+		cio = c_open(name, ext, READ);
+		cio->c_dirp->status = (char) 0xe5;
+		while(cio->c_dirp->blkcnt == (char) 0x80 && getnext(cio) != 0)
+			cio->c_dirp->status = (char) 0xe5;
+	}
+	else {
+		printf("File not found: %s %s\n", name, ext);
+		return;
+	}
+	savedir();
+	c_close(cio);
+	/* 
+	 * rebuild the bitmap completely instead of recovering
+         * each block as they are deleted
+	 */
+	build_bmap(); 
+	if (ext[0] == ' ') 
+		ext[0] = '\0';
+	printf("%s %s deleted\n",name,ext);
+}