| #ifndef _DEFINES_H |
| #define _DEFINES_H |
| |
| /* Necessary headers */ |
| |
| #include <sys/types.h> /* For [u]intxx_t */ |
| #include <sys/socket.h> /* For SHUT_XXXX */ |
| #include <sys/param.h> /* For MAXPATHLEN */ |
| #include <netinet/in_systm.h> /* For typedefs */ |
| #include <netinet/in.h> /* For IPv6 macros */ |
| #include <netinet/ip.h> /* For IPTOS macros */ |
| #ifdef HAVE_SYS_BITYPES_H |
| # include <sys/bitypes.h> /* For u_intXX_t */ |
| #endif |
| #ifdef HAVE_PATHS_H |
| # include <paths.h> /* For _PATH_XXX */ |
| #endif |
| #ifdef HAVE_LIMITS_H |
| # include <limits.h> /* For PATH_MAX */ |
| #endif |
| #ifdef HAVE_SYS_TIME_H |
| # include <sys/time.h> /* For timersub */ |
| #endif |
| #ifdef HAVE_MAILLOCK_H |
| # include <maillock.h> /* For _PATH_MAILDIR */ |
| #endif |
| #ifdef HAVE_SYS_CDEFS_H |
| # include <sys/cdefs.h> /* For __P() */ |
| #endif |
| #ifdef HAVE_SYS_SYSMACROS_H |
| # include <sys/sysmacros.h> /* For MIN, MAX, etc */ |
| #endif |
| #ifdef HAVE_SYS_STAT_H |
| # include <sys/stat.h> /* For S_* constants and macros */ |
| #endif |
| |
| #include <unistd.h> /* For STDIN_FILENO, etc */ |
| |
| /* Constants */ |
| |
| #ifndef SHUT_RDWR |
| enum |
| { |
| SHUT_RD = 0, /* No more receptions. */ |
| SHUT_WR, /* No more transmissions. */ |
| SHUT_RDWR /* No more receptions or transmissions. */ |
| }; |
| # define SHUT_RD SHUT_RD |
| # define SHUT_WR SHUT_WR |
| # define SHUT_RDWR SHUT_RDWR |
| #endif |
| |
| #ifndef IPTOS_LOWDELAY |
| # define IPTOS_LOWDELAY 0x10 |
| # define IPTOS_THROUGHPUT 0x08 |
| # define IPTOS_RELIABILITY 0x04 |
| # define IPTOS_LOWCOST 0x02 |
| # define IPTOS_MINCOST IPTOS_LOWCOST |
| #endif /* IPTOS_LOWDELAY */ |
| |
| #ifndef MAXPATHLEN |
| # ifdef PATH_MAX |
| # define MAXPATHLEN PATH_MAX |
| # else /* PATH_MAX */ |
| # define MAXPATHLEN 64 /* Should be safe */ |
| # endif /* PATH_MAX */ |
| #endif /* MAXPATHLEN */ |
| |
| #ifndef STDIN_FILENO |
| # define STDIN_FILENO 0 |
| #endif |
| #ifndef STDOUT_FILENO |
| # define STDOUT_FILENO 1 |
| #endif |
| #ifndef STDERR_FILENO |
| # define STDERR_FILENO 2 |
| #endif |
| |
| #ifndef S_ISREG |
| # define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) |
| # define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG)) |
| #endif /* S_ISREG */ |
| |
| #ifndef S_IXUSR |
| # define S_IXUSR 0000100 /* execute/search permission, */ |
| # define S_IXGRP 0000010 /* execute/search permission, */ |
| # define S_IXOTH 0000001 /* execute/search permission, */ |
| # define _S_IWUSR 0000200 /* write permission, */ |
| # define S_IWUSR _S_IWUSR /* write permission, owner */ |
| # define S_IWGRP 0000020 /* write permission, group */ |
| # define S_IWOTH 0000002 /* write permission, other */ |
| # define S_IRUSR 0000400 /* read permission, owner */ |
| # define S_IRGRP 0000040 /* read permission, group */ |
| # define S_IROTH 0000004 /* read permission, other */ |
| # define S_IRWXU 0000700 /* read, write, execute */ |
| # define S_IRWXG 0000070 /* read, write, execute */ |
| # define S_IRWXO 0000007 /* read, write, execute */ |
| #endif /* S_IXUSR */ |
| |
| /* Types */ |
| |
| /* If sys/types.h does not supply intXX_t, supply them ourselves */ |
| /* (or die trying) */ |
| #ifndef HAVE_INTXX_T |
| # if (SIZEOF_CHAR == 1) |
| typedef char int8_t; |
| # else |
| # error "8 bit int type not found." |
| # endif |
| # if (SIZEOF_SHORT_INT == 2) |
| typedef short int int16_t; |
| # else |
| # error "16 bit int type not found." |
| # endif |
| # if (SIZEOF_INT == 4) |
| typedef int int32_t; |
| # else |
| # error "32 bit int type not found." |
| # endif |
| /* |
| # if (SIZEOF_LONG_INT == 8) |
| typedef long int int64_t; |
| # else |
| # if (SIZEOF_LONG_LONG_INT == 8) |
| typedef long long int int64_t; |
| # define HAVE_INTXX_T 1 |
| # else |
| # error "64 bit int type not found." |
| # endif |
| # endif |
| */ |
| #endif |
| |
| /* If sys/types.h does not supply u_intXX_t, supply them ourselves */ |
| #ifndef HAVE_U_INTXX_T |
| # ifdef HAVE_UINTXX_T |
| typedef uint8_t u_int8_t; |
| typedef uint16_t u_int16_t; |
| typedef uint32_t u_int32_t; |
| /* |
| typedef uint64_t u_int64_t; |
| */ |
| # define HAVE_U_INTXX_T 1 |
| # else |
| # if (SIZEOF_CHAR == 1) |
| typedef unsigned char u_int8_t; |
| # else |
| # error "8 bit int type not found." |
| # endif |
| # if (SIZEOF_SHORT_INT == 2) |
| typedef unsigned short int u_int16_t; |
| # else |
| # error "16 bit int type not found." |
| # endif |
| # if (SIZEOF_INT == 4) |
| typedef unsigned int u_int32_t; |
| # else |
| # error "32 bit int type not found." |
| # endif |
| /* |
| # if (SIZEOF_LONG_INT == 8) |
| typedef unsigned long int u_int64_t; |
| # else |
| # if (SIZEOF_LONG_LONG_INT == 8) |
| typedef unsigned long long int u_int64_t; |
| # define HAVE_U_INTXX_T 1 |
| # else |
| # error "64 bit int type not found." |
| # endif |
| # endif |
| */ |
| # endif |
| #endif |
| |
| #ifndef HAVE_SOCKLEN_T |
| typedef unsigned int socklen_t; |
| # define HAVE_SOCKLEN_T |
| #endif /* HAVE_SOCKLEN_T */ |
| |
| #ifndef HAVE_SIZE_T |
| typedef unsigned int size_t; |
| # define HAVE_SIZE_T |
| #endif /* HAVE_SIZE_T */ |
| |
| #ifndef HAVE_SSIZE_T |
| typedef int ssize_t; |
| # define HAVE_SSIZE_T |
| #endif /* HAVE_SSIZE_T */ |
| |
| #ifndef HAVE_SA_FAMILY_T |
| typedef int sa_family_t; |
| # define HAVE_SA_FAMILY_T |
| #endif /* HAVE_SA_FAMILY_T */ |
| |
| #ifndef HAVE_PID_T |
| typedef int pid_t; |
| # define HAVE_PID_T |
| #endif /* HAVE_PID_T */ |
| |
| #ifndef HAVE_MODE_T |
| typedef int mode_t; |
| # define HAVE_MODE_T |
| #endif /* HAVE_MODE_T */ |
| |
| #if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS) |
| # define ss_family __ss_family |
| #endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */ |
| |
| /* Paths */ |
| |
| #ifndef _PATH_BSHELL |
| # define _PATH_BSHELL "/bin/sh" |
| #endif |
| |
| #ifdef USER_PATH |
| # ifdef _PATH_STDPATH |
| # undef _PATH_STDPATH |
| # endif |
| # define _PATH_STDPATH USER_PATH |
| #endif |
| |
| #ifndef _PATH_STDPATH |
| # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" |
| #endif |
| |
| #ifndef _PATH_DEVNULL |
| # define _PATH_DEVNULL "/dev/null" |
| #endif |
| |
| #ifndef MAIL_DIRECTORY |
| # define MAIL_DIRECTORY "/var/spool/mail" |
| #endif |
| |
| #ifndef MAILDIR |
| # define MAILDIR MAIL_DIRECTORY |
| #endif |
| |
| #if !defined(_PATH_MAILDIR) && defined(MAILDIR) |
| # define _PATH_MAILDIR MAILDIR |
| #endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */ |
| |
| #ifndef _PATH_RSH |
| # ifdef RSH_PATH |
| # define _PATH_RSH RSH_PATH |
| # endif /* RSH_PATH */ |
| #endif /* _PATH_RSH */ |
| |
| /* Macros */ |
| |
| #ifndef MAX |
| # define MAX(a,b) (((a)>(b))?(a):(b)) |
| # define MIN(a,b) (((a)<(b))?(a):(b)) |
| #endif |
| |
| #ifndef timersub |
| #define timersub(a, b, result) \ |
| do { \ |
| (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ |
| (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ |
| if ((result)->tv_usec < 0) { \ |
| --(result)->tv_sec; \ |
| (result)->tv_usec += 1000000; \ |
| } \ |
| } while (0) |
| #endif |
| |
| #ifndef __P |
| # define __P(x) x |
| #endif |
| |
| #if !defined(IN6_IS_ADDR_V4MAPPED) |
| # define IN6_IS_ADDR_V4MAPPED(a) \ |
| ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ |
| (((u_int32_t *) (a))[2] == htonl (0xffff))) |
| #endif /* !defined(IN6_IS_ADDR_V4MAPPED) */ |
| |
| #if !defined(__GNUC__) || (__GNUC__ < 2) |
| # define __attribute__(x) |
| #endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ |
| |
| #if defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM) |
| # define USE_PAM |
| #endif /* defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM) */ |
| |
| /* Function replacement / compatibility hacks */ |
| |
| /* In older versions of libpam, pam_strerror takes a single argument */ |
| #ifdef HAVE_OLD_PAM |
| # define PAM_STRERROR(a,b) pam_strerror((b)) |
| #else |
| # define PAM_STRERROR(a,b) pam_strerror((a),(b)) |
| #endif |
| |
| #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) |
| # undef HAVE_GETADDRINFO |
| #endif /* defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) */ |
| |
| #if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) |
| # define memmove(s1, s2, n) bcopy((s2), (s1), (n)) |
| #endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */ |
| |
| #if !defined(HAVE_ATEXIT) && defined(HAVE_ON_EXIT) |
| # define atexit(a) on_exit(a) |
| #endif /* !defined(HAVE_ATEXIT) && defined(HAVE_ON_EXIT) */ |
| |
| /** |
| ** login recorder definitions |
| **/ |
| |
| /* preprocess */ |
| |
| #ifdef HAVE_UTMP_H |
| # ifdef HAVE_TIME_IN_UTMP |
| # include <time.h> |
| # endif |
| # include <utmp.h> |
| #endif |
| #ifdef HAVE_UTMPX_H |
| # ifdef HAVE_TV_IN_UTMPX |
| # include <sys/time.h> |
| # endif |
| # include <utmpx.h> |
| #endif |
| #ifdef HAVE_LASTLOG_H |
| # include <lastlog.h> |
| #endif |
| #ifdef HAVE_PATHS_H |
| # include <paths.h> |
| #endif |
| |
| /* FIXME: put default paths back in */ |
| #if !defined(UTMP_FILE) && defined(_PATH_UTMP) |
| # define UTMP_FILE _PATH_UTMP |
| #endif |
| #if !defined(WTMP_FILE) && defined(_PATH_WTMP) |
| # define WTMP_FILE _PATH_WTMP |
| #endif |
| /* pick up the user's location for lastlog if given */ |
| #if !defined(LASTLOG_FILE) && defined(_PATH_LASTLOG) |
| # define LASTLOG_FILE _PATH_LASTLOG |
| #endif |
| #if !defined(LASTLOG_FILE) && defined(CONF_LASTLOG_FILE) |
| # define LASTLOG_FILE CONF_LASTLOG_FILE |
| #endif |
| |
| |
| /* The login() library function in libutil is first choice */ |
| #if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN) |
| # define USE_LOGIN |
| |
| #else |
| /* Simply select your favourite login types. */ |
| /* Can't do if-else because some systems use several... <sigh> */ |
| # if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX) |
| # define USE_UTMPX |
| # endif |
| # if defined(UTMP_FILE) && !defined(DISABLE_UTMP) |
| # define USE_UTMP |
| # endif |
| # if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX) |
| # define USE_WTMPX |
| # endif |
| # if defined(WTMP_FILE) && !defined(DISABLE_WTMP) |
| # define USE_WTMP |
| # endif |
| |
| #endif |
| |
| /* I hope that the presence of LASTLOG_FILE is enough to detect this */ |
| #if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG) |
| # define USE_LASTLOG |
| #endif |
| |
| /* which type of time to use? (api.c) */ |
| #ifdef HAVE_SYS_TIME_H |
| # define USE_TIMEVAL |
| #endif |
| |
| /** end of login recorder definitions */ |
| |
| #endif /* _DEFINES_H */ |
