1 files changed, 65 insertions, 0 deletions
diff --git a/src/util/argv.h b/src/util/argv.h
new file mode 100644
index 0000000..f7ce699
--- /dev/null
+++ b/src/util/argv.h
@@ -0,0 +1,65 @@
+#ifndef _ARGV_H_INCLUDED_
+#define _ARGV_H_INCLUDED_
+
+/*++
+/* NAME
+/*	argv 3h
+/* SUMMARY
+/*	string array utilities
+/* SYNOPSIS
+/*	#include "argv.h"
+/* DESCRIPTION
+/* .nf
+
+ /*
+  * External interface.
+  */
+typedef struct ARGV {
+    ssize_t len;			/* number of array elements */
+    ssize_t argc;			/* array elements in use */
+    char  **argv;			/* string array */
+} ARGV;
+
+extern ARGV *argv_alloc(ssize_t);
+extern ARGV *argv_sort(ARGV *);
+extern void argv_add(ARGV *,...);
+extern void argv_addn(ARGV *,...);
+extern void argv_terminate(ARGV *);
+extern void argv_truncate(ARGV *, ssize_t);
+extern void argv_insert_one(ARGV *, ssize_t, const char *);
+extern void argv_replace_one(ARGV *, ssize_t, const char *);
+extern void argv_delete(ARGV *, ssize_t, ssize_t);
+extern ARGV *argv_free(ARGV *);
+
+extern ARGV *argv_split(const char *, const char *);
+extern ARGV *argv_split_count(const char *, const char *, ssize_t);
+extern ARGV *argv_split_append(ARGV *, const char *, const char *);
+
+extern ARGV *argv_splitq(const char *, const char *, const char *);
+extern ARGV *argv_splitq_count(const char *, const char *, const char *, ssize_t);
+extern ARGV *argv_splitq_append(ARGV *, const char *, const char *, const char *);
+
+#define ARGV_FAKE_BEGIN(fake_argv, arg) { \
+	ARGV fake_argv; \
+	char *__fake_argv_args__[2]; \
+	__fake_argv_args__[0] = (char *) (arg); \
+	__fake_argv_args__[1] = 0; \
+	fake_argv.argv = __fake_argv_args__; \
+	fake_argv.argc = fake_argv.len = 1;
+
+#define ARGV_FAKE_END	}
+
+#define ARGV_END	((char *) 0)
+
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*--*/
+
+#endif