freebsd-dev/usr.bin/csup/misc.h
Marius Strobl 78dbe84377 On FreeBSD just use the MD5 implementation of libmd rather than that of
libcrypto so we don't need to relinquish csup when world is built without
OpenSSL.
2011-12-24 12:16:38 +00:00

147 lines
4.4 KiB
C

/*-
* Copyright (c) 2003-2006, Maxime Henrion <mux@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _MISC_H_
#define _MISC_H_
#include <sys/types.h>
#ifdef __FreeBSD__
#include <md5.h>
#define MD5_DIGEST_LENGTH 16
#define MD5_Init MD5Init
#define MD5_Final MD5Final
#define MD5_Update MD5Update
#else
#include <openssl/md5.h>
#endif
/* If we're not compiling in a C99 environment, define the C99 types. */
#if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901
#ifdef uint32_t
#undef uint32_t
#endif
#define uint32_t u_int32_t
#ifdef uint16_t
#undef uint16_t
#endif
#define uint16_t u_int16_t
#ifdef uint8_t
#undef uint8_t
#endif
#define uint8_t u_int8_t
#else
#include <stdint.h>
#endif
/* This is a GCC-specific keyword but some other compilers (namely icc)
understand it, and the code won't work if we can't disable padding
anyways. */
#undef __packed
#define __packed __attribute__((__packed__))
/* We explicitely don't define this with icc because it defines __GNUC__
but doesn't support it. */
#undef __printflike
#if defined(__GNUC__) && !defined(__INTEL_COMPILER) && \
(__GNUC__ > 2 || __GNUC__ == 2 && __GNUC__MINOR__ >= 7)
#define __printflike(fmtarg, firstvararg) \
__attribute__((__format__ (__printf__, fmtarg, firstvararg)))
#else
#define __printflike(fmtarg, firstvararg)
#endif
/* Exit codes. */
#define STATUS_SUCCESS 0
#define STATUS_FAILURE 1
#define STATUS_TRANSIENTFAILURE 2
#define STATUS_INTERRUPTED 3
struct config;
struct stream;
/* Thread parameters. */
struct thread_args {
struct config *config;
struct stream *rd;
struct stream *wr;
int status;
char *errmsg;
};
/* Minimum size for MD5_File() and MD5_End() buffers. */
#define MD5_DIGEST_SIZE 33
#define min(a, b) ((a) > (b) ? (b) : (a))
#define max(a, b) ((a) < (b) ? (b) : (a))
struct backoff_timer;
struct pattlist;
struct tm;
int asciitoint(const char *, int *, int);
int lprintf(int, const char *, ...) __printflike(2, 3);
int MD5_File(char *, char *);
void MD5_End(char *, MD5_CTX *);
int rcsdatetotm(const char *, struct tm *);
time_t rcsdatetotime(const char *);
int pathcmp(const char *, const char *);
size_t commonpathlength(const char *, size_t, const char *, size_t);
const char *pathlast(const char *);
int isrcs(const char *, size_t *);
char *checkoutpath(const char *, const char *);
char *cvspath(const char *, const char *, int);
char *atticpath(const char *, const char *);
char *path_prefix(char *);
char *path_first(char *);
int mkdirhier(char *, mode_t);
char *tempname(const char *);
void *xmalloc(size_t);
void *xrealloc(void *, size_t);
char *xstrdup(const char *);
int xasprintf(char **, const char *, ...) __printflike(2, 3);
int rcsnum_cmp(char *, char *);
int rcsrev_istrunk(char *);
char *rcsrev_prefix(char *);
struct pattlist *pattlist_new(void);
void pattlist_add(struct pattlist *, const char *);
char *pattlist_get(struct pattlist *, size_t);
size_t pattlist_size(struct pattlist *);
void pattlist_free(struct pattlist *);
struct backoff_timer *bt_new(time_t, time_t, float, float);
time_t bt_get(struct backoff_timer *);
void bt_pause(struct backoff_timer *);
void bt_free(struct backoff_timer *);
#endif /* !_MISC_H_ */