Add "extern C {...} to header files for C++ builds.

[freeradius.git] / src / include / missing.h

diff --git a/src/include/missing.h b/src/include/missing.h
index ef6f9f5..7c7b37f 100644 (file)
--- a/src/include/missing.h
+++ b/src/include/missing.h
@@ -9,6 +9,11 @@
  *
  */
 
+#include <freeradius-devel/ident.h>
+RCSIDH(missing_h, "$Id$")
+
+#include <freeradius-devel/autoconf.h>
+
 #ifdef HAVE_STDINT_H
 #include <stdint.h>
 #endif
@@ -17,6 +22,83 @@
 #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
  */
@@ -42,7 +124,7 @@ struct tm *localtime_r(const time_t *l_clock, struct tm *result);
 char *ctime_r(const time_t *l_clock, char *l_buf);
 #endif
 
-#ifdef NEED_DECLARATION_CRYPT
+#if defined(NEED_DECLARATION_CRYPT) || !defined(HAVE_CRYPT)
 char *crypt(char *key, char *salt);
 #endif
 
@@ -54,13 +136,9 @@ int strncasecmp(char *s1, char *s2, int n);
 int strcasecmp(char *s1, char *s2);
 #endif
 
-#ifdef NEED_DECLARATION_INET_ATON
+#if defined(NEED_DECLARATION_INET_ATON) || !defined(HAVE_INET_ATON)
 struct in_addr;
-int inet_aton(char *cp, struct in_addr *inp);
-#endif
-
-#ifdef NEED_DECLARATION_GETHOSTNAME
-int gethostname(char *name, int len);
+int inet_aton(const char *cp, struct in_addr *inp);
 #endif
 
 #ifndef HAVE_SETLINEBUF
@@ -109,6 +187,7 @@ void endusershell(void);
 
 #ifndef AF_INET6
 #define AF_INET6 10
+#endif
 
 #ifndef HAVE_STRUCT_IN6_ADDR
 struct in6_addr
@@ -195,7 +274,6 @@ struct in6_addr
 #endif
 
 #endif /* HAVE_STRUCT_IN6_ADDR */
-#endif
 
 /*
  *     Functions from getaddrinfo.c
@@ -256,15 +334,15 @@ extern int getaddrinfo (const char *__name,
 extern void freeaddrinfo (struct addrinfo *__ai);
 
 /* Convert error return from getaddrinfo() to a string.  */
-extern char *gai_strerror (int __ecode);
+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,
-                       socklen_t __hostlen, char *__serv,
-                       socklen_t __servlen, unsigned int __flags);
+                       size_t __hostlen, char *__serv,
+                       size_t __servlen, unsigned int __flags);
 #endif
 
 /*
@@ -272,7 +350,6 @@ extern int getnameinfo (const struct sockaddr *__sa,
  */
 
 #ifndef HAVE_VSNPRINTF
-#include <stdarg.h>
 extern int vsnprintf(char *str, size_t count, const char *fmt, va_list arg);
 #endif
 
@@ -292,4 +369,47 @@ extern size_t strlcpy(char *dst, const char *src, size_t siz);
 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 */