/* -*- C -*- */ /* * Copyright (c) 1995-2005 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * 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. * * 3. Neither the name of the Institute nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. */ #include #include #include #ifdef HAVE_STDINT_H #include #endif #include #include #ifndef ROKEN_LIB_FUNCTION #ifdef _WIN32 # define ROKEN_LIB_CALL __cdecl # ifdef ROKEN_LIB_DYNAMIC # define ROKEN_LIB_FUNCTION __declspec(dllimport) # define ROKEN_LIB_VARIABLE __declspec(dllimport) # else # define ROKEN_LIB_FUNCTION # define ROKEN_LIB_VARIABLE # endif #else #define ROKEN_LIB_FUNCTION #define ROKEN_LIB_CALL #define ROKEN_LIB_VARIABLE #endif #endif #ifdef HAVE_WINSOCK /* Declarations for Microsoft Windows */ #include #include /* * error codes for inet_ntop/inet_pton */ #define EAFNOSUPPORT WSAEAFNOSUPPORT typedef SOCKET rk_socket_t; #define rk_closesocket(x) closesocket(x) #define rk_INVALID_SOCKET INVALID_SOCKET #define rk_IS_BAD_SOCKET(s) ((s) == INVALID_SOCKET) #define rk_IS_SOCKET_ERROR(rv) ((rv) == SOCKET_ERROR) #define rk_SOCK_ERRNO WSAGetLastError() ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_SOCK_IOCTL(SOCKET s, long cmd, int * argp); /* Microsoft VC 2010 POSIX definitions */ #ifndef ENOTSOCK #define ENOTSOCK 128 #endif #ifndef ENOTSUP #define ENOTSUP 129 #endif #ifndef EOVERFLOW #define EOVERFLOW 132 #endif #ifndef ETIMEDOUT #define ETIMEDOUT 138 #endif #ifndef EWOULDBLOCK #define EWOULDBLOCK 140 #endif #define rk_SOCK_INIT() rk_WSAStartup() #define rk_SOCK_EXIT() rk_WSACleanup() ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_WSAStartup(void); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_WSACleanup(void); #else /* not WinSock */ typedef int rk_socket_t; #define rk_closesocket(x) close(x) #define rk_SOCK_IOCTL(s,c,a) ioctl((s),(c),(a)) #define rk_IS_BAD_SOCKET(s) ((s) < 0) #define rk_IS_SOCKET_ERROR(rv) ((rv) < 0) #define rk_SOCK_ERRNO errno #define rk_INVALID_SOCKET (-1) #define rk_SOCK_INIT() 0 #define rk_SOCK_EXIT() do { } while(0) #endif #ifndef IN_LOOPBACKNET #define IN_LOOPBACKNET 127 #endif #ifdef _MSC_VER /* Declarations for Microsoft Visual C runtime on Windows */ #include #include #ifndef __BIT_TYPES_DEFINED__ #define __BIT_TYPES_DEFINED__ typedef __int8 int8_t; typedef __int16 int16_t; typedef __int32 int32_t; typedef __int64 int64_t; typedef unsigned __int8 uint8_t; typedef unsigned __int16 uint16_t; typedef unsigned __int32 uint32_t; typedef unsigned __int64 uint64_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; #endif /* __BIT_TYPES_DEFINED__ */ #define UNREACHABLE(x) x #define UNUSED_ARGUMENT(x) ((void) x) #define RETSIGTYPE void #define VOID_RETSIGTYPE 1 #ifdef VOID_RETSIGTYPE #define SIGRETURN(x) return #else #define SIGRETURN(x) return (RETSIGTYPE)(x) #endif #ifndef CPP_ONLY typedef int pid_t; typedef unsigned int gid_t; typedef unsigned int uid_t; typedef unsigned short mode_t; #endif #ifndef __cplusplus #define inline __inline #endif #else #define UNREACHABLE(x) #define UNUSED_ARGUMENT(x) #endif #ifdef _AIX struct ether_addr; struct sockaddr_dl; #endif #ifdef HAVE_SYS_PARAM_H #include #endif #ifdef HAVE_INTTYPES_H #include #endif #ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_SYS_BITYPES_H #include #endif #ifdef HAVE_BIND_BITYPES_H #include #endif #ifdef HAVE_NETINET_IN6_MACHTYPES_H #include #endif #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_SYS_UIO_H #include #endif #ifdef HAVE_GRP_H #include #endif #ifdef HAVE_SYS_STAT_H #include #endif #ifdef HAVE_NETINET_IN_H #include #endif #ifdef HAVE_NETINET_IN6_H #include #endif #ifdef HAVE_NETINET6_IN6_H #include #endif #ifdef HAVE_ARPA_INET_H #include #endif #ifdef HAVE_NETDB_H #include #endif #ifdef HAVE_ARPA_NAMESER_H #include #endif #ifdef HAVE_RESOLV_H #include #endif #ifdef HAVE_SYSLOG_H #include #endif #ifdef HAVE_FCNTL_H #include #endif #ifdef HAVE_ERRNO_H #include #endif #include #ifdef HAVE_TERMIOS_H #include #endif #ifdef HAVE_SYS_IOCTL_H #include #endif #ifdef TIME_WITH_SYS_TIME #include #include #elif defined(HAVE_SYS_TIME_H) #include #else #include #endif #ifdef HAVE_PATHS_H #include #endif #ifdef HAVE_DIRENT_H #include #endif #ifdef BACKSLASH_PATH_DELIM #define rk_PATH_DELIM '\\' #endif #ifndef HAVE_SSIZE_T #ifndef SSIZE_T_DEFINED #ifdef ssize_t #undef ssize_t #endif #ifdef _WIN64 typedef __int64 ssize_t; #else typedef int ssize_t; #endif #define SSIZE_T_DEFINED #endif /* SSIZE_T_DEFINED */ #endif /* HAVE_SSIZE_T */ #include ROKEN_CPP_START #ifdef HAVE_UINTPTR_T #define rk_UNCONST(x) ((void *)(uintptr_t)(const void *)(x)) #else #define rk_UNCONST(x) ((void *)(unsigned long)(const void *)(x)) #endif #if !defined(HAVE_SETSID) && defined(HAVE__SETSID) #define setsid _setsid #endif #ifdef _MSC_VER /* Additional macros for Visual C/C++ runtime */ #define close _close #define getpid _getpid #define open _open #define chdir _chdir #define fsync _commit /* The MSVC implementation of snprintf is not C99 compliant. */ #define snprintf rk_snprintf #define vsnprintf rk_vsnprintf #define vasnprintf rk_vasnprintf #define vasprintf rk_vasprintf #define asnprintf rk_asnprintf #define asprintf rk_asprintf #define _PIPE_BUFFER_SZ 8192 #define pipe(fds) _pipe((fds), _PIPE_BUFFER_SZ, O_BINARY); #define ftruncate(fd, sz) _chsize((fd), (sz)) ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_snprintf (char *str, size_t sz, const char *format, ...); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_asprintf (char **ret, const char *format, ...); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_asnprintf (char **ret, size_t max_sz, const char *format, ...); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_vasprintf (char **ret, const char *format, va_list args); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_vasnprintf (char **ret, size_t max_sz, const char *format, va_list args); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_vsnprintf (char *str, size_t sz, const char *format, va_list args); /* missing stat.h predicates */ #define S_ISREG(m) (((m) & _S_IFREG) == _S_IFREG) #define S_ISDIR(m) (((m) & _S_IFDIR) == _S_IFDIR) #define S_ISCHR(m) (((m) & _S_IFCHR) == _S_IFCHR) #define S_ISFIFO(m) (((m) & _S_IFIFO) == _S_IFIFO) /* The following are not implemented: S_ISLNK(m) S_ISSOCK(m) S_ISBLK(m) */ #endif /* _MSC_VER */ #ifdef HAVE_WINSOCK /* While we are at it, define WinSock specific scatter gather socket I/O. */ #define iovec _WSABUF #define iov_base buf #define iov_len len struct msghdr { void *msg_name; socklen_t msg_namelen; struct iovec *msg_iov; size_t msg_iovlen; void *msg_control; socklen_t msg_controllen; int msg_flags; }; #define sendmsg sendmsg_w32 ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL sendmsg_w32(rk_socket_t s, const struct msghdr * msg, int flags); #endif /* HAVE_WINSOCK */ #ifndef HAVE_PUTENV #define putenv rk_putenv ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL putenv(const char *); #endif #if !defined(HAVE_SETENV) || defined(NEED_SETENV_PROTO) #ifndef HAVE_SETENV #define setenv rk_setenv #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL setenv(const char *, const char *, int); #endif #if !defined(HAVE_UNSETENV) || defined(NEED_UNSETENV_PROTO) #ifndef HAVE_UNSETENV #define unsetenv rk_unsetenv #endif ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL unsetenv(const char *); #endif #if !defined(HAVE_GETUSERSHELL) || defined(NEED_GETUSERSHELL_PROTO) #ifndef HAVE_GETUSERSHELL #define getusershell rk_getusershell #define endusershell rk_endusershell #endif ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL getusershell(void); ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL endusershell(void); #endif #if !defined(HAVE_SNPRINTF) || defined(NEED_SNPRINTF_PROTO) #ifndef HAVE_SNPRINTF #define snprintf rk_snprintf #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_snprintf (char *, size_t, const char *, ...) __attribute__ ((format (printf, 3, 4))); #endif #if !defined(HAVE_VSNPRINTF) || defined(NEED_VSNPRINTF_PROTO) #ifndef HAVE_VSNPRINTF #define vsnprintf rk_vsnprintf #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_vsnprintf (char *, size_t, const char *, va_list) __attribute__((format (printf, 3, 0))); #endif #if !defined(HAVE_ASPRINTF) || defined(NEED_ASPRINTF_PROTO) #ifndef HAVE_ASPRINTF #define asprintf rk_asprintf #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_asprintf (char **, const char *, ...) __attribute__ ((format (printf, 2, 3))); #endif #if !defined(HAVE_VASPRINTF) || defined(NEED_VASPRINTF_PROTO) #ifndef HAVE_VASPRINTF #define vasprintf rk_vasprintf #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_vasprintf (char **, const char *, va_list) __attribute__((format (printf, 2, 0))); #endif #if !defined(HAVE_ASNPRINTF) || defined(NEED_ASNPRINTF_PROTO) #ifndef HAVE_ASNPRINTF #define asnprintf rk_asnprintf #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_asnprintf (char **, size_t, const char *, ...) __attribute__ ((format (printf, 3, 4))); #endif #if !defined(HAVE_VASNPRINTF) || defined(NEED_VASNPRINTF_PROTO) #ifndef HAVE_VASNPRINTF #define vasnprintf rk_vasnprintf #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL vasnprintf (char **, size_t, const char *, va_list) __attribute__((format (printf, 3, 0))); #endif #ifndef HAVE_STRDUP #define strdup rk_strdup ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strdup(const char *); #endif #if !defined(HAVE_STRNDUP) || defined(NEED_STRNDUP_PROTO) #ifndef HAVE_STRNDUP #define strndup rk_strndup #endif ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strndup(const char *, size_t); #endif #ifndef HAVE_STRLWR #define strlwr rk_strlwr ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strlwr(char *); #endif #ifndef HAVE_STRNLEN #define strnlen rk_strnlen ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL strnlen(const char*, size_t); #endif #if !defined(HAVE_STRSEP) || defined(NEED_STRSEP_PROTO) #ifndef HAVE_STRSEP #define strsep rk_strsep #endif ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strsep(char**, const char*); #endif #if !defined(HAVE_STRSEP_COPY) || defined(NEED_STRSEP_COPY_PROTO) #ifndef HAVE_STRSEP_COPY #define strsep_copy rk_strsep_copy #endif ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL strsep_copy(const char**, const char*, char*, size_t); #endif #ifndef HAVE_STRCASECMP #define strcasecmp rk_strcasecmp ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL strcasecmp(const char *, const char *); #endif #ifdef NEED_FCLOSE_PROTO ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL fclose(FILE *); #endif #ifdef NEED_STRTOK_R_PROTO ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strtok_r(char *, const char *, char **); #endif #ifndef HAVE_STRUPR #define strupr rk_strupr ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strupr(char *); #endif #ifndef HAVE_STRLCPY #define strlcpy rk_strlcpy ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL strlcpy (char *, const char *, size_t); #endif #ifndef HAVE_STRLCAT #define strlcat rk_strlcat ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL strlcat (char *, const char *, size_t); #endif #ifndef HAVE_GETDTABLESIZE #define getdtablesize rk_getdtablesize ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL getdtablesize(void); #endif #if !defined(HAVE_STRERROR) && !defined(strerror) #define strerror rk_strerror ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strerror(int); #endif #if (!defined(HAVE_STRERROR_R) && !defined(strerror_r)) || (!defined(STRERROR_R_PROTO_COMPATIBLE) && defined(HAVE_STRERROR_R)) int ROKEN_LIB_FUNCTION rk_strerror_r(int, char *, size_t); #else #define rk_strerror_r strerror_r #endif #if !defined(HAVE_HSTRERROR) || defined(NEED_HSTRERROR_PROTO) #ifndef HAVE_HSTRERROR #define hstrerror rk_hstrerror #endif /* This causes a fatal error under Psoriasis */ #ifndef SunOS ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL hstrerror(int); #endif #endif #if !HAVE_DECL_H_ERRNO extern int h_errno; #endif #if !defined(HAVE_INET_ATON) || defined(NEED_INET_ATON_PROTO) #ifndef HAVE_INET_ATON #define inet_aton rk_inet_aton #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL inet_aton(const char *, struct in_addr *); #endif #ifndef HAVE_INET_NTOP #define inet_ntop rk_inet_ntop ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL inet_ntop(int af, const void *src, char *dst, size_t size); #endif #ifndef HAVE_INET_PTON #define inet_pton rk_inet_pton ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL inet_pton(int, const char *, void *); #endif #ifndef HAVE_GETCWD #define getcwd rk_getcwd ROKEN_LIB_FUNCTION char* ROKEN_LIB_CALL getcwd(char *, size_t); #endif #ifdef HAVE_PWD_H #include ROKEN_LIB_FUNCTION struct passwd * ROKEN_LIB_CALL k_getpwnam (const char *); ROKEN_LIB_FUNCTION struct passwd * ROKEN_LIB_CALL k_getpwuid (uid_t); #endif ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL get_default_username (void); #ifndef HAVE_SETEUID #define seteuid rk_seteuid ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL seteuid(uid_t); #endif #ifndef HAVE_SETEGID #define setegid rk_setegid ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL setegid(gid_t); #endif #ifndef HAVE_LSTAT #define lstat rk_lstat ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL lstat(const char *, struct stat *); #endif #if !defined(HAVE_MKSTEMP) || defined(NEED_MKSTEMP_PROTO) #ifndef HAVE_MKSTEMP #define mkstemp rk_mkstemp #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL mkstemp(char *); #endif #ifndef HAVE_CGETENT #define cgetent rk_cgetent #define cgetstr rk_cgetstr ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL cgetent(char **, char **, const char *); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL cgetstr(char *, const char *, char **); #endif #ifndef HAVE_INITGROUPS #define initgroups rk_initgroups ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL initgroups(const char *, gid_t); #endif #ifndef HAVE_FCHOWN #define fchown rk_fchown ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL fchown(int, uid_t, gid_t); #endif #ifdef RENAME_DOES_NOT_UNLINK ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_rename(const char *, const char *); #else #define rk_rename(__rk_rn_from,__rk_rn_to) rename(__rk_rn_from,__rk_rn_to) #endif #if !defined(HAVE_DAEMON) || defined(NEED_DAEMON_PROTO) #ifndef HAVE_DAEMON #define daemon rk_daemon #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL daemon(int, int); #endif #ifndef HAVE_CHOWN #define chown rk_chown ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL chown(const char *, uid_t, gid_t); #endif #ifndef HAVE_RCMD #define rcmd rk_rcmd ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rcmd(char **, unsigned short, const char *, const char *, const char *, int *); #endif #if !defined(HAVE_INNETGR) || defined(NEED_INNETGR_PROTO) #ifndef HAVE_INNETGR #define innetgr rk_innetgr #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL innetgr(const char*, const char*, const char*, const char*); #endif #ifndef HAVE_IRUSEROK #define iruserok rk_iruserok ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL iruserok(unsigned, int, const char *, const char *); #endif #if !defined(HAVE_GETHOSTNAME) || defined(NEED_GETHOSTNAME_PROTO) #ifndef HAVE_GETHOSTNAME #define gethostname rk_gethostname #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL gethostname(char *, int); #endif #ifndef HAVE_WRITEV #define writev rk_writev ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL writev(int, const struct iovec *, int); #endif #ifndef HAVE_READV #define readv rk_readv ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL readv(int, const struct iovec *, int); #endif #ifndef HAVE_PIDFILE #ifdef NO_PIDFILES #define pidfile(x) ((void) 0) #else #define pidfile rk_pidfile ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL pidfile (const char*); #endif #endif #ifndef HAVE_BSWAP32 #define bswap32 rk_bswap32 ROKEN_LIB_FUNCTION unsigned int ROKEN_LIB_CALL bswap32(unsigned int); #endif #ifndef HAVE_BSWAP16 #define bswap16 rk_bswap16 ROKEN_LIB_FUNCTION unsigned short ROKEN_LIB_CALL bswap16(unsigned short); #endif #ifndef HAVE_FLOCK #ifndef LOCK_SH #define LOCK_SH 1 /* Shared lock */ #endif #ifndef LOCK_EX #define LOCK_EX 2 /* Exclusive lock */ #endif #ifndef LOCK_NB #define LOCK_NB 4 /* Don't block when locking */ #endif #ifndef LOCK_UN #define LOCK_UN 8 /* Unlock */ #endif #define flock(_x,_y) rk_flock(_x,_y) int rk_flock(int fd, int operation); #endif /* HAVE_FLOCK */ #ifndef HAVE_DIRFD #ifdef HAVE_DIR_DD_FD #define dirfd(x) ((x)->dd_fd) #else #ifndef _WIN32 /* Windows code never calls dirfd */ #error Missing dirfd() and ->dd_fd #endif #endif #endif ROKEN_LIB_FUNCTION time_t ROKEN_LIB_CALL tm2time (struct tm, int); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL unix_verify_user(char *, char *); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL roken_concat (char *, size_t, ...); ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL roken_mconcat (char **, size_t, ...); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL roken_vconcat (char *, size_t, va_list); ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL roken_vmconcat (char **, size_t, va_list); ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL net_write (rk_socket_t, const void *, size_t); ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL net_read (rk_socket_t, void *, size_t); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL issuid(void); #ifndef HAVE_STRUCT_WINSIZE struct winsize { unsigned short ws_row, ws_col; unsigned short ws_xpixel, ws_ypixel; }; #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL get_window_size(int fd, int *, int *); #ifndef HAVE_VSYSLOG #define vsyslog rk_vsyslog ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL vsyslog(int, const char *, va_list); #endif #ifndef HAVE_GETOPT #define getopt rk_getopt #define optarg rk_optarg #define optind rk_optind #define opterr rk_opterr ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL getopt(int nargc, char * const *nargv, const char *ostr); #endif #if !HAVE_DECL_OPTARG ROKEN_LIB_VARIABLE extern char *optarg; #endif #if !HAVE_DECL_OPTIND ROKEN_LIB_VARIABLE extern int optind; #endif #if !HAVE_DECL_OPTERR ROKEN_LIB_VARIABLE extern int opterr; #endif #ifndef HAVE_GETIPNODEBYNAME #define getipnodebyname rk_getipnodebyname ROKEN_LIB_FUNCTION struct hostent * ROKEN_LIB_CALL getipnodebyname (const char *, int, int, int *); #endif #ifndef HAVE_GETIPNODEBYADDR #define getipnodebyaddr rk_getipnodebyaddr ROKEN_LIB_FUNCTION struct hostent * ROKEN_LIB_CALL getipnodebyaddr (const void *, size_t, int, int *); #endif #ifndef HAVE_FREEHOSTENT #define freehostent rk_freehostent ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL freehostent (struct hostent *); #endif #ifndef HAVE_COPYHOSTENT #define copyhostent rk_copyhostent ROKEN_LIB_FUNCTION struct hostent * ROKEN_LIB_CALL copyhostent (const struct hostent *); #endif #ifndef HAVE_SOCKLEN_T typedef int socklen_t; #endif #ifndef HAVE_STRUCT_SOCKADDR_STORAGE #ifndef HAVE_SA_FAMILY_T typedef unsigned short sa_family_t; #endif #ifdef HAVE_IPV6 #define _SS_MAXSIZE sizeof(struct sockaddr_in6) #else #define _SS_MAXSIZE sizeof(struct sockaddr_in) #endif #define _SS_ALIGNSIZE sizeof(unsigned long) #if HAVE_STRUCT_SOCKADDR_SA_LEN typedef unsigned char roken_sa_family_t; #define _SS_PAD1SIZE ((2 * _SS_ALIGNSIZE - sizeof (roken_sa_family_t) - sizeof(unsigned char)) % _SS_ALIGNSIZE) #define _SS_PAD2SIZE (_SS_MAXSIZE - (sizeof (roken_sa_family_t) + sizeof(unsigned char) + _SS_PAD1SIZE + _SS_ALIGNSIZE)) struct sockaddr_storage { unsigned char ss_len; roken_sa_family_t ss_family; char __ss_pad1[_SS_PAD1SIZE]; unsigned long __ss_align[_SS_PAD2SIZE / sizeof(unsigned long) + 1]; }; #else /* !HAVE_STRUCT_SOCKADDR_SA_LEN */ typedef unsigned short roken_sa_family_t; #define _SS_PAD1SIZE ((2 * _SS_ALIGNSIZE - sizeof (roken_sa_family_t)) % _SS_ALIGNSIZE) #define _SS_PAD2SIZE (_SS_MAXSIZE - (sizeof (roken_sa_family_t) + _SS_PAD1SIZE + _SS_ALIGNSIZE)) struct sockaddr_storage { roken_sa_family_t ss_family; char __ss_pad1[_SS_PAD1SIZE]; unsigned long __ss_align[_SS_PAD2SIZE / sizeof(unsigned long) + 1]; }; #endif /* HAVE_STRUCT_SOCKADDR_SA_LEN */ #endif /* HAVE_STRUCT_SOCKADDR_STORAGE */ #ifndef HAVE_STRUCT_ADDRINFO struct addrinfo { int ai_flags; int ai_family; int ai_socktype; int ai_protocol; size_t ai_addrlen; char *ai_canonname; struct sockaddr *ai_addr; struct addrinfo *ai_next; }; #endif #ifndef HAVE_GETADDRINFO #define getaddrinfo rk_getaddrinfo ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL getaddrinfo(const char *, const char *, const struct addrinfo *, struct addrinfo **); #endif #ifndef HAVE_GETNAMEINFO #define getnameinfo rk_getnameinfo ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL getnameinfo(const struct sockaddr *, socklen_t, char *, size_t, char *, size_t, int); #endif #ifndef HAVE_FREEADDRINFO #define freeaddrinfo rk_freeaddrinfo ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL freeaddrinfo(struct addrinfo *); #endif #ifndef HAVE_GAI_STRERROR #define gai_strerror rk_gai_strerror ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL gai_strerror(int); #endif #ifdef NO_SLEEP ROKEN_LIB_FUNCTION unsigned int ROKEN_LIB_CALL sleep(unsigned int seconds); #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL getnameinfo_verified(const struct sockaddr *, socklen_t, char *, size_t, char *, size_t, int); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL roken_getaddrinfo_hostspec(const char *, int, struct addrinfo **); ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL roken_getaddrinfo_hostspec2(const char *, int, int, struct addrinfo **); #ifndef HAVE_STRFTIME #define strftime rk_strftime ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL strftime (char *, size_t, const char *, const struct tm *); #endif #ifndef HAVE_STRPTIME #define strptime rk_strptime ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL strptime (const char *, const char *, struct tm *); #endif #ifndef HAVE_GETTIMEOFDAY #define gettimeofday rk_gettimeofday ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL gettimeofday (struct timeval *, void *); #endif #ifndef HAVE_EMALLOC #define emalloc rk_emalloc ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL emalloc (size_t); #endif #ifndef HAVE_ECALLOC #define ecalloc rk_ecalloc ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL ecalloc(size_t, size_t); #endif #ifndef HAVE_EREALLOC #define erealloc rk_erealloc ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL erealloc (void *, size_t); #endif #ifndef HAVE_ESTRDUP #define estrdup rk_estrdup ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL estrdup (const char *); #endif /* * kludges and such */ ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL roken_gethostby_setup(const char*, const char*); ROKEN_LIB_FUNCTION struct hostent* ROKEN_LIB_CALL roken_gethostbyname(const char*); ROKEN_LIB_FUNCTION struct hostent* ROKEN_LIB_CALL roken_gethostbyaddr(const void*, size_t, int); #ifdef GETSERVBYNAME_PROTO_COMPATIBLE #define roken_getservbyname(x,y) getservbyname(x,y) #else #define roken_getservbyname(x,y) getservbyname((char *)x, (char *)y) #endif #ifdef OPENLOG_PROTO_COMPATIBLE #define roken_openlog(a,b,c) openlog(a,b,c) #else #define roken_openlog(a,b,c) openlog((char *)a,b,c) #endif #ifdef GETSOCKNAME_PROTO_COMPATIBLE #define roken_getsockname(a,b,c) getsockname(a,b,c) #else #define roken_getsockname(a,b,c) getsockname(a, b, (void*)c) #endif #ifndef HAVE_SETPROGNAME #define setprogname rk_setprogname ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL setprogname(const char *); #endif #ifndef HAVE_GETPROGNAME #define getprogname rk_getprogname ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL getprogname(void); #endif #if !defined(HAVE_SETPROGNAME) && !defined(HAVE_GETPROGNAME) && !HAVE_DECL___PROGNAME extern const char *__progname; #endif ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL mini_inetd_addrinfo (struct addrinfo*, rk_socket_t *); ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL mini_inetd (int, rk_socket_t *); #ifndef HAVE_LOCALTIME_R #define localtime_r rk_localtime_r ROKEN_LIB_FUNCTION struct tm * ROKEN_LIB_CALL localtime_r(const time_t *, struct tm *); #endif #if !defined(HAVE_STRSVIS) || defined(NEED_STRSVIS_PROTO) #ifndef HAVE_STRSVIS #define strsvis rk_strsvis #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL strsvis(char *, const char *, int, const char *); #endif #if !defined(HAVE_STRSVISX) || defined(NEED_STRSVISX_PROTO) #ifndef HAVE_STRSVISX #define strsvisx rk_strsvisx #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL strsvisx(char *, const char *, size_t, int, const char *); #endif #if !defined(HAVE_STRUNVIS) || defined(NEED_STRUNVIS_PROTO) #ifndef HAVE_STRUNVIS #define strunvis rk_strunvis #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL strunvis(char *, const char *); #endif #if !defined(HAVE_STRVIS) || defined(NEED_STRVIS_PROTO) #ifndef HAVE_STRVIS #define strvis rk_strvis #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL strvis(char *, const char *, int); #endif #if !defined(HAVE_STRVISX) || defined(NEED_STRVISX_PROTO) #ifndef HAVE_STRVISX #define strvisx rk_strvisx #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL strvisx(char *, const char *, size_t, int); #endif #if !defined(HAVE_SVIS) || defined(NEED_SVIS_PROTO) #ifndef HAVE_SVIS #define svis rk_svis #endif ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL svis(char *, int, int, int, const char *); #endif #if !defined(HAVE_UNVIS) || defined(NEED_UNVIS_PROTO) #ifndef HAVE_UNVIS #define unvis rk_unvis #endif ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL unvis(char *, int, int *, int); #endif #if !defined(HAVE_VIS) || defined(NEED_VIS_PROTO) #ifndef HAVE_VIS #define vis rk_vis #endif ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL vis(char *, int, int, int); #endif #if !defined(HAVE_CLOSEFROM) #define closefrom rk_closefrom ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL closefrom(int); #endif #if !defined(HAVE_TIMEGM) #define timegm rk_timegm ROKEN_LIB_FUNCTION time_t ROKEN_LIB_CALL rk_timegm(struct tm *tm); #endif #ifdef NEED_QSORT #define qsort rk_qsort void rk_qsort(void *, size_t, size_t, int (*)(const void *, const void *)); #endif #if defined(HAVE_ARC4RANDOM) #define rk_random() arc4random() #elif defined(HAVE_RANDOM) #define rk_random() random() #else #define rk_random() rand() #endif #ifndef HAVE_TDELETE #define tdelete(a,b,c) rk_tdelete(a,b,c) #endif #ifndef HAVE_TFIND #define tfind(a,b,c) rk_tfind(a,b,c) #endif #ifndef HAVE_TSEARCH #define tsearch(a,b,c) rk_tsearch(a,b,c) #endif #ifndef HAVE_TWALK #define twalk(a,b) rk_twalk(a,b) #endif #if defined(__linux__) && defined(SOCK_CLOEXEC) && !defined(SOCKET_WRAPPER_REPLACE) && !defined(__SOCKET_WRAPPER_H__) #undef socket #define socket(_fam,_type,_prot) rk_socket(_fam,_type,_prot) int ROKEN_LIB_FUNCTION rk_socket(int, int, int); #endif #ifdef SOCKET_WRAPPER_REPLACE #include #endif ROKEN_CPP_END