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missing.h
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#ifndef _FR_MISSING_H
#define _FR_MISSING_H
/*
* missing.h Replacements for functions that are or can be
* missing on some platforms.
*
* Version: $Id$
*
*/
#include <freeradius-devel/ident.h>
RCSIDH(missing_h, "$Id$")
#include <freeradius-devel/autoconf.h>
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef HAVE_STDDEF_H
#include <stddef.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifndef HAVE_VSNPRINTF
#include <stdarg.h>
#endif
#ifdef HAVE_SYS_LOCKING_H
#include <sys/locking.h>
#endif
/*
* Check for inclusion of <time.h>, versus <sys/time.h>
* Taken verbatim from the autoconf manual.
*/
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
/*
* Don't look for winsock.h if we're on cygwin.
*/
#ifndef __CYGWIN__
#ifdef HAVE_WINSOCK_H
#include <winsock.h>
#endif
#endif
#ifdef __APPLE__
#undef DARWIN
#define DARWIN (1)
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*
* Functions from missing.c
*/
#ifndef HAVE_STRNCASECMP
extern int strncasecmp(char *s1, char *s2, int n);
#endif
#ifndef HAVE_STRCASECMP
extern int strcasecmp(char *s1, char *s2);
#endif
#ifndef HAVE_STRSEP
extern char *strsep(char **stringp, const char *delim);
#endif
#ifndef HAVE_LOCALTIME_R
struct tm;
struct tm *localtime_r(const time_t *l_clock, struct tm *result);
#endif
#ifndef HAVE_CTIME_R
char *ctime_r(const time_t *l_clock, char *l_buf);
#endif
#if defined(NEED_DECLARATION_CRYPT) || !defined(HAVE_CRYPT)
char *crypt(char *key, char *salt);
#endif
#ifdef NEED_DECLARATION_STRNCASECMP
int strncasecmp(char *s1, char *s2, int n);
#endif
#ifdef NEED_DECLARATION_STRCASECMP
int strcasecmp(char *s1, char *s2);
#endif
#if defined(NEED_DECLARATION_INET_ATON) || !defined(HAVE_INET_ATON)
struct in_addr;
int inet_aton(const char *cp, struct in_addr *inp);
#endif
#ifndef HAVE_SETLINEBUF
#ifdef HAVE_SETVBUF
#define setlinebuf(x) setvbuf(x, NULL, _IOLBF, 0)
#else
#define setlinebuf(x) 0
#endif
#endif
#ifdef NEED_DECLARATION_SETLINEBUF
#define setlinebuf(x) 0
#endif
#ifdef NEED_DECLARATION_GETUSERSHELL
char *getusershell(void);
#endif
#ifdef NEED_DECLARATION_ENDUSERSHELL
void endusershell(void);
#endif
#ifndef INADDR_ANY
#define INADDR_ANY ((uint32_t) 0x00000000)
#endif
#ifndef INADDR_LOOPBACK
#define INADDR_LOOPBACK ((uint32_t) 0x7f000001) /* Inet 127.0.0.1 */
#endif
#ifndef INADDR_NONE
#define INADDR_NONE ((uint32_t) 0xffffffff)
#endif
#ifndef INADDRSZ
#define INADDRSZ 4
#endif
#ifndef INET_ADDRSTRLEN
#define INET_ADDRSTRLEN 16
#endif
#ifndef AF_UNSPEC
#define AF_UNSPEC 0
#endif
#ifndef AF_INET6
#define AF_INET6 10
#endif
#ifndef HAVE_STRUCT_IN6_ADDR
struct in6_addr
{
union {
uint8_t u6_addr8[16];
uint16_t u6_addr16[8];
uint32_t u6_addr32[4];
} in6_u;
#define s6_addr in6_u.u6_addr8
#define s6_addr16 in6_u.u6_addr16
#define s6_addr32 in6_u.u6_addr32
};
#ifndef IN6ADDRSZ
#define IN6ADDRSZ 16
#endif
#ifndef INET6_ADDRSTRLEN
#define INET6_ADDRSTRLEN 46
#endif
#ifndef IN6ADDR_ANY_INIT
#define IN6ADDR_ANY_INIT {{{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }}}
#endif
#ifndef IN6ADDR_LOOPBACK_INIT
#define IN6ADDR_LOOPBACK_INIT {{{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 }}}
#endif
#ifndef IN6_IS_ADDR_UNSPECIFIED
#define IN6_IS_ADDR_UNSPECIFIED(a) \
(((__const uint32_t *) (a))[0] == 0 \
&& ((__const uint32_t *) (a))[1] == 0 \
&& ((__const uint32_t *) (a))[2] == 0 \
&& ((__const uint32_t *) (a))[3] == 0)
#endif
#ifndef IN6_IS_ADDR_LOOPBACK
#define IN6_IS_ADDR_LOOPBACK(a) \
(((__const uint32_t *) (a))[0] == 0 \
&& ((__const uint32_t *) (a))[1] == 0 \
&& ((__const uint32_t *) (a))[2] == 0 \
&& ((__const uint32_t *) (a))[3] == htonl (1))
#endif
#ifndef IN6_IS_ADDR_MULTICAST
#define IN6_IS_ADDR_MULTICAST(a) (((__const uint8_t *) (a))[0] == 0xff)
#endif
#ifndef IN6_IS_ADDR_LINKLOCAL
#define IN6_IS_ADDR_LINKLOCAL(a) \
((((__const uint32_t *) (a))[0] & htonl (0xffc00000)) \
== htonl (0xfe800000))
#endif
#ifndef IN6_IS_ADDR_SITELOCAL
#define IN6_IS_ADDR_SITELOCAL(a) \
((((__const uint32_t *) (a))[0] & htonl (0xffc00000)) \
== htonl (0xfec00000))
#endif
#ifndef IN6_IS_ADDR_V4MAPPED
#define IN6_IS_ADDR_V4MAPPED(a) \
((((__const uint32_t *) (a))[0] == 0) \
&& (((__const uint32_t *) (a))[1] == 0) \
&& (((__const uint32_t *) (a))[2] == htonl (0xffff)))
#endif
#ifndef IN6_IS_ADDR_V4COMPAT
#define IN6_IS_ADDR_V4COMPAT(a) \
((((__const uint32_t *) (a))[0] == 0) \
&& (((__const uint32_t *) (a))[1] == 0) \
&& (((__const uint32_t *) (a))[2] == 0) \
&& (ntohl (((__const uint32_t *) (a))[3]) > 1))
#endif
#ifndef IN6_ARE_ADDR_EQUAL
#define IN6_ARE_ADDR_EQUAL(a,b) \
((((__const uint32_t *) (a))[0] == ((__const uint32_t *) (b))[0]) \
&& (((__const uint32_t *) (a))[1] == ((__const uint32_t *) (b))[1]) \
&& (((__const uint32_t *) (a))[2] == ((__const uint32_t *) (b))[2]) \
&& (((__const uint32_t *) (a))[3] == ((__const uint32_t *) (b))[3]))
#endif
#endif /* HAVE_STRUCT_IN6_ADDR */
/*
* Functions from getaddrinfo.c
*/
#ifndef HAVE_STRUCT_SOCKADDR_STORAGE
struct sockaddr_storage
{
uint16_t ss_family; /* Address family, etc. */
char ss_padding[128 - (sizeof(uint16_t))];
};
#endif /* HAVE_STRUCT_SOCKADDR_STORAGE */
#ifndef HAVE_STRUCT_ADDRINFO
/* for old netdb.h */
#ifndef EAI_SERVICE
#define EAI_MEMORY 2
#define EAI_FAMILY 5 /* ai_family not supported */
#define EAI_NONAME 8 /* hostname nor servname provided, or not known */
#define EAI_SERVICE 9 /* servname not supported for ai_socktype */
#endif
/* dummy value for old netdb.h */
#ifndef AI_PASSIVE
#define AI_PASSIVE 1
#define AI_CANONNAME 2
#define AI_NUMERICHOST 4
#define NI_NUMERICHOST 2
#define NI_NAMEREQD 4
#define NI_NUMERICSERV 8
struct addrinfo
{
int ai_flags; /* Input flags. */
int ai_family; /* Protocol family for socket. */
int ai_socktype; /* Socket type. */
int ai_protocol; /* Protocol for socket. */
socklen_t ai_addrlen; /* Length of socket address. */
struct sockaddr *ai_addr; /* Socket address for socket. */
char *ai_canonname; /* Canonical name for service location. */
struct addrinfo *ai_next; /* Pointer to next in list. */
};
#endif /* AI_PASSIVE */
#endif /* HAVE_STRUCT_ADDRINFO */
/* Translate name of a service location and/or a service name to set of
socket addresses. */
#ifndef HAVE_GETADDRINFO
extern int getaddrinfo (const char *__name,
const char *__service,
const struct addrinfo *__req,
struct addrinfo **__pai);
/* Free `addrinfo' structure AI including associated storage. */
extern void freeaddrinfo (struct addrinfo *__ai);
/* Convert error return from getaddrinfo() to a string. */
extern const char *gai_strerror (int __ecode);
#endif
/* Translate a socket address to a location and service name. */
#ifndef HAVE_GETNAMEINFO
extern int getnameinfo (const struct sockaddr *__sa,
socklen_t __salen, char *__host,
size_t __hostlen, char *__serv,
size_t __servlen, unsigned int __flags);
#endif
/*
* Functions from snprintf.c
*/
#ifndef HAVE_VSNPRINTF
extern int vsnprintf(char *str, size_t count, const char *fmt, va_list arg);
#endif
#ifndef HAVE_SNPRINTF
extern int snprintf(char *str, size_t count, const char *fmt, ...);
#endif
/*
* Functions from strl{cat,cpy}.c
*/
#ifndef HAVE_STRLCPY
extern size_t strlcpy(char *dst, const char *src, size_t siz);
#endif
#ifndef HAVE_STRLCAT
extern size_t strlcat(char *dst, const char *src, size_t siz);
#endif
#ifndef INT16SZ
#define INT16SZ (2)
#endif
#ifndef HAVE_GMTIME_R
struct tm *gmtime_r(const time_t *l_clock, struct tm *result);
#endif
#ifndef HAVE_GETTIMEOFDAY
int gettimeofday (struct timeval *tv, void *tz);
#endif
#ifdef WIN32
#undef interface
#undef mkdir
#define mkdir(_d, _p) mkdir(_d)
#define FR_DIR_SEP '\\'
#define FR_DIR_IS_RELATIVE(p) ((*p && (p[1] != ':')) || ((*p != '\\') && (*p != '\\')))
#else
#define FR_DIR_SEP '/'
#define FR_DIR_IS_RELATIVE(p) ((*p) != '/')
#endif
#ifdef HAVE_SYS_LOCKING_H
#define lockf _locking
#define F_ULOCK _LK_UNLCK /* Unlock locked sections. */
#define F_LOCK _LK_LOCK /* Lock a section for exclusive use. */
#define F_TLOCK _LK_NBLCK /* Test and lock a section for exclusive use */
#define F_TEST _LK_RLCK /* Test section for locks by other processes. */
#endif
#ifndef offsetof
# define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
#endif
void timeval2ntp(const struct timeval *tv, uint8_t *ntp);
void ntp2timeval(struct timeval *tv, const char *ntp);
#define ntohll(x) (((uint64_t)(ntohl((uint32_t)((x << 32) >> 32))) << 32) | \
(uint64_t)ntohl(((uint32_t)(x >> 32))))
#define htonll(x) ntohll(x)
#ifdef __cplusplus
}
#endif
#endif /* _FR_MISSING_H */