BSD 4.4 Lite Lib Sources

1 files changed, 55 insertions, 0 deletions

diff --git a/lib/librpc/demo/dir/dir_proc.c b/lib/librpc/demo/dir/dir_proc.c
new file mode 100644
index 0000000..9f7522a
--- /dev/null
+++ b/lib/librpc/demo/dir/dir_proc.c
@@ -0,0 +1,55 @@
+/* @(#)dir_proc.c	2.1 88/08/02 4.0 RPCSRC */
+/*
+ * dir_proc.c: remote readdir implementation
+ */
+#include <rpc/rpc.h>
+#include <sys/dir.h>
+#include "dir.h"
+
+extern int errno;
+extern char *malloc();
+extern char *strcpy();
+
+readdir_res *
+readdir_1(dirname)
+	nametype *dirname;
+{
+	DIR *dirp;
+	struct direct *d;
+	namelist nl;
+	namelist *nlp;
+	static readdir_res res; /* must be static! */
+	
+	/*
+	 * Open directory
+	 */
+	dirp = opendir(*dirname);
+	if (dirp == NULL) {
+		res.errno = errno;
+		return (&res);
+	}
+
+	/*
+	 * Free previous result
+	 */
+	xdr_free(xdr_readdir_res, &res);
+
+	/*
+	 * Collect directory entries
+	 */
+	nlp = &res.readdir_res_u.list;
+	while (d = readdir(dirp)) {
+		nl = *nlp = (namenode *) malloc(sizeof(namenode));
+		nl->name = malloc(strlen(d->d_name)+1);
+		strcpy(nl->name, d->d_name);
+		nlp = &nl->next;
+	}
+	*nlp = NULL;
+
+	/*
+	 * Return the result
+	 */
+	res.errno = 0;
+	closedir(dirp);
+	return (&res);
+}