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#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;
typedef int (*ARGV_COMPAR_FN)(const void *, const void *);
extern ARGV *argv_alloc(ssize_t);
extern ARGV *argv_sort(ARGV *); /* backwards compatibility */
extern ARGV *argv_qsort(ARGV *, ARGV_COMPAR_FN);
extern ARGV *argv_uniq(ARGV *, ARGV_COMPAR_FN);
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
/*
/* Wietse Venema
/* Google, Inc.
/* 111 8th Avenue
/* New York, NY 10011, USA
/*--*/
#endif
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