+#ifndef _FR_MISSING_H
+#define _FR_MISSING_H
+
/*
* missing.h Replacements for functions that are or can be
* missing on some platforms.
*
*/
-#ifndef HAVE_CRYPT
-char *crypt(char *key, char *salt);
+#include <freeradius-devel/ident.h>
+RCSIDH(missing_h, "$Id$")
+
+#include <freeradius-devel/autoconf.h>
+
+#ifdef HAVE_STDINT_H
+#include <stdint.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
-int strncasecmp(char *s1, char *s2, int n);
+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
-#ifndef HAVE_INET_ATON
+#if defined(NEED_DECLARATION_INET_ATON) || !defined(HAVE_INET_ATON)
struct in_addr;
-int inet_aton(char *cp, struct in_addr *inp);
+int inet_aton(const char *cp, struct in_addr *inp);
#endif
-#ifndef HAVE_GETHOSTNAME
-int gethostname(char *name, int len);
+#ifndef HAVE_SETLINEBUF
+#ifdef HAVE_SETVBUF
+#define setlinebuf(x) setvbuf(x, NULL, _IOLBF, 0)
+#else
+#define setlinebuf(x) 0
+#endif
#endif
-#ifndef HAVE_SETLINEBUF
+#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);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _FR_MISSING_H */
projects / freeradius.git / blobdiff