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-rw-r--r--src/util/argv.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/src/util/argv.h b/src/util/argv.h
new file mode 100644
index 0000000..1e3b467
--- /dev/null
+++ b/src/util/argv.h
@@ -0,0 +1,69 @@
+#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 *);
+
+extern ARGV *argv_split_at(const char *, int);
+extern ARGV *argv_split_at_count(const char *, int, ssize_t);
+extern ARGV *argv_split_at_append(ARGV *, const char *, int);
+
+#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