--- /dev/null
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. 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 University 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 REGENTS 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 REGENTS 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)daemon.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <config.h>
+
+#ifndef HAVE_DAEMON
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_PATHS_H
+#include <paths.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "roken.h"
+
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+daemon(int nochdir, int noclose)
+{
+ int fd;
+
+ switch (fork()) {
+ case -1:
+ return (-1);
+ case 0:
+ break;
+ default:
+ _exit(0);
+ }
+
+ if (setsid() == -1)
+ return (-1);
+
+ if (!nochdir)
+ chdir("/");
+
+ if (!noclose && (fd = open(_PATH_DEVNULL, O_RDWR, 0)) != -1) {
+ dup2(fd, STDIN_FILENO);
+ dup2(fd, STDOUT_FILENO);
+ dup2(fd, STDERR_FILENO);
+ if (fd > 2)
+ close (fd);
+ }
+ return (0);
+}
+
+#endif /* HAVE_DAEMON */
--- /dev/null
+/*
+ * Copyright (c) 1999 - 2001 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 <config.h>
+
+#include <stdlib.h>
+#include <err.h>
+
+#include "roken.h"
+
+/*
+ * Like calloc but never fails.
+ */
+
+ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL
+ecalloc (size_t number, size_t size)
+{
+ void *tmp = calloc (number, size);
+
+ if (tmp == NULL && number * size != 0)
+ errx (1, "calloc %lu failed", (unsigned long)number * size);
+ return tmp;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 - 2001 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 <config.h>
+
+#include <stdlib.h>
+#include <err.h>
+
+#include "roken.h"
+
+/*
+ * Like malloc but never fails.
+ */
+
+ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL
+emalloc (size_t sz)
+{
+ void *tmp = malloc (sz);
+
+ if (tmp == NULL && sz != 0)
+ errx (1, "malloc %lu failed", (unsigned long)sz);
+ return tmp;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 - 2001 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 <config.h>
+
+#include <stdlib.h>
+#include <err.h>
+
+#include "roken.h"
+
+/*
+ * Like realloc but never fails.
+ */
+
+ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL
+erealloc (void *ptr, size_t sz)
+{
+ void *tmp = realloc (ptr, sz);
+
+ if (tmp == NULL && sz != 0)
+ errx (1, "realloc %lu failed", (unsigned long)sz);
+ return tmp;
+}
--- /dev/null
+/*
+ * Copyright (c) 1987, 1993
+ * The Regents of the University of California. 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 University 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 REGENTS 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 REGENTS 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)getopt.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#ifndef __STDC__
+#define const
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/*
+ * get option letter from argument vector
+ */
+int opterr = 1, /* if error message should be printed */
+ optind = 1, /* index into parent argv vector */
+ optopt, /* character checked for validity */
+ optreset; /* reset getopt */
+char *optarg; /* argument associated with option */
+
+#define BADCH (int)'?'
+#define BADARG (int)':'
+#define EMSG ""
+
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+getopt(nargc, nargv, ostr)
+ int nargc;
+ char * const *nargv;
+ const char *ostr;
+{
+ static char *place = EMSG; /* option letter processing */
+ char *oli; /* option letter list index */
+ char *p;
+
+ if (optreset || !*place) { /* update scanning pointer */
+ optreset = 0;
+ if (optind >= nargc || *(place = nargv[optind]) != '-') {
+ place = EMSG;
+ return(-1);
+ }
+ if (place[1] && *++place == '-') { /* found "--" */
+ ++optind;
+ place = EMSG;
+ return(-1);
+ }
+ } /* option letter okay? */
+ if ((optopt = (int)*place++) == (int)':' ||
+ !(oli = strchr(ostr, optopt))) {
+ /*
+ * if the user didn't specify '-' as an option,
+ * assume it means -1 (EOF).
+ */
+ if (optopt == (int)'-')
+ return(-1);
+ if (!*place)
+ ++optind;
+ if (opterr && *ostr != ':') {
+ if (!(p = strrchr(*nargv, '/')))
+ p = *nargv;
+ else
+ ++p;
+ fprintf(stderr, "%s: illegal option -- %c\n",
+ p, optopt);
+ }
+ return(BADCH);
+ }
+ if (*++oli != ':') { /* don't need argument */
+ optarg = NULL;
+ if (!*place)
+ ++optind;
+ }
+ else { /* need an argument */
+ if (*place) /* no white space */
+ optarg = place;
+ else if (nargc <= ++optind) { /* no arg */
+ place = EMSG;
+ if (!(p = strrchr(*nargv, '/')))
+ p = *nargv;
+ else
+ ++p;
+ if (*ostr == ':')
+ return(BADARG);
+ if (opterr)
+ fprintf(stderr,
+ "%s: option requires an argument -- %c\n",
+ p, optopt);
+ return(BADCH);
+ }
+ else /* white space */
+ optarg = nargv[optind];
+ place = EMSG;
+ ++optind;
+ }
+ return(optopt); /* dump back option letter */
+}
--- /dev/null
+/*
+ * Copyright (c) 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.
+ */
+
+/* $Id$ */
+
+#ifndef _rk_HEX_H_
+#define _rk_HEX_H_ 1
+
+#ifndef ROKEN_LIB_FUNCTION
+#ifdef _WIN32
+#define ROKEN_LIB_FUNCTION
+#define ROKEN_LIB_CALL __cdecl
+#else
+#define ROKEN_LIB_FUNCTION
+#define ROKEN_LIB_CALL
+#endif
+#endif
+
+#define hex_encode rk_hex_encode
+#define hex_decode rk_hex_decode
+
+ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL
+ hex_encode(const void *, size_t, char **);
+ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL
+ hex_decode(const char *, void *, size_t);
+
+#endif /* _rk_HEX_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2000 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 <config.h>
+
+#include <stdio.h>
+#include <time.h>
+#include "roken.h"
+
+#ifndef HAVE_LOCALTIME_R
+
+ROKEN_LIB_FUNCTION struct tm * ROKEN_LIB_CALL
+localtime_r(const time_t *timer, struct tm *result)
+{
+ struct tm *tm;
+
+ tm = localtime((time_t *)timer);
+ if (tm == NULL)
+ return NULL;
+ *result = *tm;
+ return result;
+}
+
+#endif
--- /dev/null
+/*
+ * 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.
+ */
+
+/* $Id$ */
+
+#ifndef __ROKEN_COMMON_H__
+#define __ROKEN_COMMON_H__
+
+#ifndef ROKEN_LIB_FUNCTION
+#ifdef _WIN32
+#define ROKEN_LIB_FUNCTION
+#define ROKEN_LIB_CALL __cdecl
+#else
+#define ROKEN_LIB_FUNCTION
+#define ROKEN_LIB_CALL
+#endif
+#endif
+
+#ifdef __cplusplus
+#define ROKEN_CPP_START extern "C" {
+#define ROKEN_CPP_END }
+#else
+#define ROKEN_CPP_START
+#define ROKEN_CPP_END
+#endif
+
+#ifndef INADDR_NONE
+#define INADDR_NONE 0xffffffff
+#endif
+
+#ifndef INADDR_LOOPBACK
+#define INADDR_LOOPBACK 0x7f000001
+#endif
+
+#ifndef SOMAXCONN
+#define SOMAXCONN 5
+#endif
+
+#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 max
+#define max(a,b) (((a)>(b))?(a):(b))
+#endif
+
+#ifndef min
+#define min(a,b) (((a)<(b))?(a):(b))
+#endif
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#ifndef LOG_DAEMON
+#define openlog(id,option,facility) openlog((id),(option))
+#define LOG_DAEMON 0
+#endif
+#ifndef LOG_ODELAY
+#define LOG_ODELAY 0
+#endif
+#ifndef LOG_NDELAY
+#define LOG_NDELAY 0x08
+#endif
+#ifndef LOG_CONS
+#define LOG_CONS 0
+#endif
+#ifndef LOG_AUTH
+#define LOG_AUTH 0
+#endif
+#ifndef LOG_AUTHPRIV
+#define LOG_AUTHPRIV LOG_AUTH
+#endif
+
+#ifndef F_OK
+#define F_OK 0
+#endif
+
+#ifndef O_ACCMODE
+#define O_ACCMODE 003
+#endif
+
+#ifndef _WIN32
+
+#ifndef _PATH_DEV
+#define _PATH_DEV "/dev/"
+#endif
+
+#ifndef _PATH_DEVNULL
+#define _PATH_DEVNULL "/dev/null"
+#endif
+
+#ifndef _PATH_HEQUIV
+#define _PATH_HEQUIV "/etc/hosts.equiv"
+#endif
+
+#ifndef _PATH_VARRUN
+#define _PATH_VARRUN "/var/run/"
+#endif
+
+#ifndef _PATH_BSHELL
+#define _PATH_BSHELL "/bin/sh"
+#endif
+
+#ifndef MAXPATHLEN
+#define MAXPATHLEN (1024+4)
+#endif
+
+#endif /* !_WIN32 */
+
+#ifndef PATH_MAX
+#define PATH_MAX MAX_PATH
+#endif
+
+#ifndef RETSIGTYPE
+#define RETSIGTYPE void
+#endif
+
+#ifndef SIG_ERR
+#define SIG_ERR ((RETSIGTYPE (*)(int))-1)
+#endif
+
+/*
+ * error code for getipnodeby{name,addr}
+ */
+
+#ifndef HOST_NOT_FOUND
+#define HOST_NOT_FOUND 1
+#endif
+
+#ifndef TRY_AGAIN
+#define TRY_AGAIN 2
+#endif
+
+#ifndef NO_RECOVERY
+#define NO_RECOVERY 3
+#endif
+
+#ifndef NO_DATA
+#define NO_DATA 4
+#endif
+
+#ifndef NO_ADDRESS
+#define NO_ADDRESS NO_DATA
+#endif
+
+/*
+ * error code for getaddrinfo
+ */
+
+#ifndef EAI_NOERROR
+#define EAI_NOERROR 0 /* no error */
+#endif
+
+#ifndef EAI_NONAME
+
+#define EAI_ADDRFAMILY 1 /* address family for nodename not supported */
+#define EAI_AGAIN 2 /* temporary failure in name resolution */
+#define EAI_BADFLAGS 3 /* invalid value for ai_flags */
+#define EAI_FAIL 4 /* non-recoverable failure in name resolution */
+#define EAI_FAMILY 5 /* ai_family not supported */
+#define EAI_MEMORY 6 /* memory allocation failure */
+#define EAI_NODATA 7 /* no address associated with nodename */
+#define EAI_NONAME 8 /* nodename nor servname provided, or not known */
+#define EAI_SERVICE 9 /* servname not supported for ai_socktype */
+#define EAI_SOCKTYPE 10 /* ai_socktype not supported */
+#define EAI_SYSTEM 11 /* system error returned in errno */
+
+#endif /* EAI_NONAME */
+
+/* flags for getaddrinfo() */
+
+#ifndef AI_PASSIVE
+#define AI_PASSIVE 0x01
+#define AI_CANONNAME 0x02
+#endif /* AI_PASSIVE */
+
+#ifndef AI_NUMERICHOST
+#define AI_NUMERICHOST 0x04
+#endif
+
+/* flags for getnameinfo() */
+
+#ifndef NI_DGRAM
+#define NI_DGRAM 0x01
+#define NI_NAMEREQD 0x02
+#define NI_NOFQDN 0x04
+#define NI_NUMERICHOST 0x08
+#define NI_NUMERICSERV 0x10
+#endif
+
+/*
+ * constants for getnameinfo
+ */
+
+#ifndef NI_MAXHOST
+#define NI_MAXHOST 1025
+#define NI_MAXSERV 32
+#endif
+
+/*
+ * constants for inet_ntop
+ */
+
+#ifndef INET_ADDRSTRLEN
+#define INET_ADDRSTRLEN 16
+#endif
+
+#ifndef INET6_ADDRSTRLEN
+#define INET6_ADDRSTRLEN 46
+#endif
+
+/*
+ * for shutdown(2)
+ */
+
+#ifndef SHUT_RD
+#define SHUT_RD 0
+#endif
+
+#ifndef SHUT_WR
+#define SHUT_WR 1
+#endif
+
+#ifndef SHUT_RDWR
+#define SHUT_RDWR 2
+#endif
+
+#ifndef HAVE___ATTRIBUTE__
+#define __attribute__(x)
+#endif
+
+ROKEN_CPP_START
+
+#ifndef IRIX4 /* fix for compiler bug */
+#ifndef _WIN32
+#ifdef RETSIGTYPE
+typedef RETSIGTYPE (*SigAction)(int);
+SigAction signal(int iSig, SigAction pAction); /* BSD compatible */
+#endif
+#endif
+#endif
+
+#define SE_E_UNSPECIFIED (-1)
+#define SE_E_FORKFAILED (-2)
+#define SE_E_WAITPIDFAILED (-3)
+#define SE_E_EXECTIMEOUT (-4)
+#define SE_E_NOEXEC 126
+#define SE_E_NOTFOUND 127
+
+#define SE_PROCSTATUS(st) (((st) >= 0 && (st) < 126)? st: -1)
+#define SE_PROCSIGNAL(st) (((st) >= 128)? (st) - 128: -1)
+#define SE_IS_ERROR(st) ((st) < 0 || (st) >= 126)
+
+
+#define simple_execve rk_simple_execve
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+simple_execve(const char*, char*const[], char*const[]);
+
+#define simple_execve_timed rk_simple_execve_timed
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+simple_execve_timed(const char *, char *const[],
+ char *const [], time_t (*)(void *),
+ void *, time_t);
+
+#define simple_execvp rk_simple_execvp
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+simple_execvp(const char*, char *const[]);
+
+#define simple_execvp_timed rk_simple_execvp_timed
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+simple_execvp_timed(const char *, char *const[],
+ time_t (*)(void *), void *, time_t);
+
+#define simple_execlp rk_simple_execlp
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+simple_execlp(const char*, ...);
+
+#define simple_execle rk_simple_execle
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+simple_execle(const char*, ...);
+
+#define wait_for_process rk_wait_for_process
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+wait_for_process(pid_t);
+
+#define wait_for_process_timed rk_wait_for_process_timed
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+wait_for_process_timed(pid_t, time_t (*)(void *),
+ void *, time_t);
+
+#define pipe_execv rk_pipe_execv
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+pipe_execv(FILE**, FILE**, FILE**, const char*, ...);
+
+#define print_version rk_print_version
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+print_version(const char *);
+
+#define eread rk_eread
+ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL
+eread (int fd, void *buf, size_t nbytes);
+
+#define ewrite rk_ewrite
+ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL
+ewrite (int fd, const void *buf, size_t nbytes);
+
+struct hostent;
+
+#define hostent_find_fqdn rk_hostent_find_fqdn
+ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL
+hostent_find_fqdn (const struct hostent *);
+
+#define esetenv rk_esetenv
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+esetenv(const char *, const char *, int);
+
+#define socket_set_address_and_port rk_socket_set_address_and_port
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_address_and_port (struct sockaddr *, const void *, int);
+
+#define socket_addr_size rk_socket_addr_size
+ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL
+socket_addr_size (const struct sockaddr *);
+
+#define socket_set_any rk_socket_set_any
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_any (struct sockaddr *, int);
+
+#define socket_sockaddr_size rk_socket_sockaddr_size
+ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL
+socket_sockaddr_size (const struct sockaddr *);
+
+#define socket_get_address rk_socket_get_address
+ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL
+socket_get_address (const struct sockaddr *);
+
+#define socket_get_port rk_socket_get_port
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+socket_get_port (const struct sockaddr *);
+
+#define socket_set_port rk_socket_set_port
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_port (struct sockaddr *, int);
+
+#define socket_set_portrange rk_socket_set_portrange
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_portrange (rk_socket_t, int, int);
+
+#define socket_set_debug rk_socket_set_debug
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_debug (rk_socket_t);
+
+#define socket_set_tos rk_socket_set_tos
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_tos (rk_socket_t, int);
+
+#define socket_set_reuseaddr rk_socket_set_reuseaddr
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_reuseaddr (rk_socket_t, int);
+
+#define socket_set_ipv6only rk_socket_set_ipv6only
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_ipv6only (rk_socket_t, int);
+
+#define socket_to_fd rk_socket_to_fd
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+socket_to_fd(rk_socket_t, int);
+
+#define vstrcollect rk_vstrcollect
+ROKEN_LIB_FUNCTION char ** ROKEN_LIB_CALL
+vstrcollect(va_list *ap);
+
+#define strcollect rk_strcollect
+ROKEN_LIB_FUNCTION char ** ROKEN_LIB_CALL
+strcollect(char *first, ...);
+
+#define timevalfix rk_timevalfix
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+timevalfix(struct timeval *t1);
+
+#define timevaladd rk_timevaladd
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+timevaladd(struct timeval *t1, const struct timeval *t2);
+
+#define timevalsub rk_timevalsub
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+timevalsub(struct timeval *t1, const struct timeval *t2);
+
+#define pid_file_write rk_pid_file_write
+ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL
+pid_file_write (const char *progname);
+
+#define pid_file_delete rk_pid_file_delete
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+pid_file_delete (char **);
+
+#define read_environment rk_read_environment
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+read_environment(const char *file, char ***env);
+
+#define free_environment rk_free_environment
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+free_environment(char **);
+
+#define warnerr rk_warnerr
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+rk_warnerr(int doerrno, const char *fmt, va_list ap)
+ __attribute__ ((format (printf, 2, 0)));
+
+ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL
+rk_realloc(void *, size_t);
+
+struct rk_strpool;
+
+ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL
+rk_strpoolcollect(struct rk_strpool *);
+
+ROKEN_LIB_FUNCTION struct rk_strpool * ROKEN_LIB_CALL
+rk_strpoolprintf(struct rk_strpool *, const char *, ...)
+ __attribute__ ((format (printf, 2, 3)));
+
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+rk_strpoolfree(struct rk_strpool *);
+
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+rk_dumpdata (const char *, const void *, size_t);
+
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+rk_undumpdata (const char *, void **, size_t *);
+
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+rk_xfree (void *);
+
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+rk_cloexec(int);
+
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+rk_cloexec_file(FILE *);
+
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+rk_cloexec_dir(DIR *);
+
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+ct_memcmp(const void *, const void *, size_t);
+
+ROKEN_CPP_END
+
+#endif /* __ROKEN_COMMON_H__ */
--- /dev/null
+/* -*- 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 <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#include <string.h>
+#include <signal.h>
+
+#ifndef ROKEN_LIB_FUNCTION
+#ifdef _WIN32
+#define ROKEN_LIB_FUNCTION
+#define ROKEN_LIB_CALL __cdecl
+#else
+#define ROKEN_LIB_FUNCTION
+#define ROKEN_LIB_CALL
+#endif
+#endif
+
+#ifdef HAVE_WINSOCK
+/* Declarations for Microsoft Windows */
+
+#include<ws2tcpip.h>
+
+/*
+ * 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);
+
+#define ETIMEDOUT WSAETIMEDOUT
+#define EWOULDBLOCK WSAEWOULDBLOCK
+#define ENOTSOCK WSAENOTSOCK
+
+#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
+
+#ifdef _MSC_VER
+/* Declarations for Microsoft Visual C runtime on Windows */
+
+#include<process.h>
+
+#include<io.h>
+
+#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 <sys/param.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_BITYPES_H
+#include <sys/bitypes.h>
+#endif
+#ifdef HAVE_BIND_BITYPES_H
+#include <bind/bitypes.h>
+#endif
+#ifdef HAVE_NETINET_IN6_MACHTYPES_H
+#include <netinet/in6_machtypes.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+#ifdef HAVE_GRP_H
+#include <grp.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_NETINET_IN6_H
+#include <netinet/in6.h>
+#endif
+#ifdef HAVE_NETINET6_IN6_H
+#include <netinet6/in6.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#ifdef HAVE_ARPA_NAMESER_H
+#include <arpa/nameser.h>
+#endif
+#ifdef HAVE_RESOLV_H
+#include <resolv.h>
+#endif
+#ifdef HAVE_SYSLOG_H
+#include <syslog.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <err.h>
+#ifdef HAVE_TERMIOS_H
+#include <termios.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+#ifdef TIME_WITH_SYS_TIME
+#include <sys/time.h>
+#include <time.h>
+#elif defined(HAVE_SYS_TIME_H)
+#include <sys/time.h>
+#else
+#include <time.h>
+#endif
+
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+
+#ifdef HAVE_PATHS_H
+#include <paths.h>
+#endif
+
+#ifdef HAVE_DIRENT_H
+#include <dirent.h>
+#endif
+
+#ifdef BACKSLASH_PATH_DELIM
+#define rk_PATH_DELIM '\\'
+#endif
+
+#ifndef HAVE_SSIZE_T
+#ifdef _WIN64
+typedef __int64 ssize_t;
+#else
+typedef int ssize_t;
+#endif
+#endif
+
+#include <roken-common.h>
+
+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
+const char * ROKEN_LIB_FUNCTION hstrerror(int);
+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 <pwd.h>
+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, struct winsize *);
+
+#ifndef HAVE_VSYSLOG
+#define vsyslog rk_vsyslog
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL vsyslog(int, const char *, va_list);
+#endif
+
+#if !HAVE_DECL_OPTARG
+extern char *optarg;
+#endif
+#if !HAVE_DECL_OPTIND
+extern int optind;
+#endif
+#if !HAVE_DECL_OPTERR
+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
+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(__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 <socket_wrapper.h>
+#endif
+
+ROKEN_CPP_END
--- /dev/null
+/*
+ * Copyright (c) 1995-2003 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 <config.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include "roken.h"
+#include <assert.h>
+
+enum format_flags {
+ minus_flag = 1,
+ plus_flag = 2,
+ space_flag = 4,
+ alternate_flag = 8,
+ zero_flag = 16
+};
+
+/*
+ * Common state
+ */
+
+struct snprintf_state {
+ unsigned char *str;
+ unsigned char *s;
+ unsigned char *theend;
+ size_t sz;
+ size_t max_sz;
+ void (*append_char)(struct snprintf_state *, unsigned char);
+ /* XXX - methods */
+};
+
+#if !defined(HAVE_VSNPRINTF) || defined(TEST_SNPRINTF)
+static int
+sn_reserve (struct snprintf_state *state, size_t n)
+{
+ return state->s + n > state->theend;
+}
+
+static void
+sn_append_char (struct snprintf_state *state, unsigned char c)
+{
+ if (!sn_reserve (state, 1))
+ *state->s++ = c;
+}
+#endif
+
+static int
+as_reserve (struct snprintf_state *state, size_t n)
+{
+ if (state->s + n > state->theend) {
+ int off = state->s - state->str;
+ unsigned char *tmp;
+
+ if (state->max_sz && state->sz >= state->max_sz)
+ return 1;
+
+ state->sz = max(state->sz * 2, state->sz + n);
+ if (state->max_sz)
+ state->sz = min(state->sz, state->max_sz);
+ tmp = realloc (state->str, state->sz);
+ if (tmp == NULL)
+ return 1;
+ state->str = tmp;
+ state->s = state->str + off;
+ state->theend = state->str + state->sz - 1;
+ }
+ return 0;
+}
+
+static void
+as_append_char (struct snprintf_state *state, unsigned char c)
+{
+ if(!as_reserve (state, 1))
+ *state->s++ = c;
+}
+
+/* longest integer types */
+
+#ifdef HAVE_LONG_LONG
+typedef unsigned long long u_longest;
+typedef long long longest;
+#else
+typedef unsigned long u_longest;
+typedef long longest;
+#endif
+
+
+
+static size_t
+pad(struct snprintf_state *state, int width, char c)
+{
+ size_t len = 0;
+ while(width-- > 0){
+ (*state->append_char)(state, c);
+ ++len;
+ }
+ return len;
+}
+
+/* return true if we should use alternatve hex form */
+static int
+use_alternative (int flags, u_longest num, unsigned base)
+{
+ return (flags & alternate_flag) && base == 16 && num != 0;
+}
+
+static int
+append_number(struct snprintf_state *state,
+ u_longest num, unsigned base, const char *rep,
+ int width, int prec, int flags, int minusp)
+{
+ int len = 0;
+ u_longest n = num;
+ char nstr[64]; /* enough for <192 bit octal integers */
+ int nstart, nlen;
+ char signchar;
+
+ /* given precision, ignore zero flag */
+ if(prec != -1)
+ flags &= ~zero_flag;
+ else
+ prec = 1;
+
+ /* format number as string */
+ nstart = sizeof(nstr);
+ nlen = 0;
+ nstr[--nstart] = '\0';
+ do {
+ assert(nstart > 0);
+ nstr[--nstart] = rep[n % base];
+ ++nlen;
+ n /= base;
+ } while(n);
+
+ /* zero value with zero precision should produce no digits */
+ if(prec == 0 && num == 0) {
+ nlen--;
+ nstart++;
+ }
+
+ /* figure out what char to use for sign */
+ if(minusp)
+ signchar = '-';
+ else if((flags & plus_flag))
+ signchar = '+';
+ else if((flags & space_flag))
+ signchar = ' ';
+ else
+ signchar = '\0';
+
+ if((flags & alternate_flag) && base == 8) {
+ /* if necessary, increase the precision to
+ make first digit a zero */
+
+ /* XXX C99 claims (regarding # and %o) that "if the value and
+ precision are both 0, a single 0 is printed", but there is
+ no such wording for %x. This would mean that %#.o would
+ output "0", but %#.x "". This does not make sense, and is
+ also not what other printf implementations are doing. */
+
+ if(prec <= nlen && nstr[nstart] != '0' && nstr[nstart] != '\0')
+ prec = nlen + 1;
+ }
+
+ /* possible formats:
+ pad | sign | alt | zero | digits
+ sign | alt | zero | digits | pad minus_flag
+ sign | alt | zero | digits zero_flag */
+
+ /* if not right justifying or padding with zeros, we need to
+ compute the length of the rest of the string, and then pad with
+ spaces */
+ if(!(flags & (minus_flag | zero_flag))) {
+ if(prec > nlen)
+ width -= prec;
+ else
+ width -= nlen;
+
+ if(use_alternative(flags, num, base))
+ width -= 2;
+
+ if(signchar != '\0')
+ width--;
+
+ /* pad to width */
+ len += pad(state, width, ' ');
+ }
+ if(signchar != '\0') {
+ (*state->append_char)(state, signchar);
+ ++len;
+ }
+ if(use_alternative(flags, num, base)) {
+ (*state->append_char)(state, '0');
+ (*state->append_char)(state, rep[10] + 23); /* XXX */
+ len += 2;
+ }
+ if(flags & zero_flag) {
+ /* pad to width with zeros */
+ if(prec - nlen > width - len - nlen)
+ len += pad(state, prec - nlen, '0');
+ else
+ len += pad(state, width - len - nlen, '0');
+ } else
+ /* pad to prec with zeros */
+ len += pad(state, prec - nlen, '0');
+
+ while(nstr[nstart] != '\0') {
+ (*state->append_char)(state, nstr[nstart++]);
+ ++len;
+ }
+
+ if(flags & minus_flag)
+ len += pad(state, width - len, ' ');
+
+ return len;
+}
+
+/*
+ * return length
+ */
+
+static size_t
+append_string (struct snprintf_state *state,
+ const unsigned char *arg,
+ int width,
+ int prec,
+ int flags)
+{
+ size_t len = 0;
+
+ if(arg == NULL)
+ arg = (const unsigned char*)"(null)";
+
+ if(prec != -1)
+ width -= prec;
+ else
+ width -= strlen((const char *)arg);
+ if(!(flags & minus_flag))
+ len += pad(state, width, ' ');
+
+ if (prec != -1) {
+ while (*arg && prec--) {
+ (*state->append_char) (state, *arg++);
+ ++len;
+ }
+ } else {
+ while (*arg) {
+ (*state->append_char) (state, *arg++);
+ ++len;
+ }
+ }
+ if(flags & minus_flag)
+ len += pad(state, width, ' ');
+ return len;
+}
+
+static int
+append_char(struct snprintf_state *state,
+ unsigned char arg,
+ int width,
+ int flags)
+{
+ int len = 0;
+
+ while(!(flags & minus_flag) && --width > 0) {
+ (*state->append_char) (state, ' ') ;
+ ++len;
+ }
+ (*state->append_char) (state, arg);
+ ++len;
+ while((flags & minus_flag) && --width > 0) {
+ (*state->append_char) (state, ' ');
+ ++len;
+ }
+ return 0;
+}
+
+/*
+ * This can't be made into a function...
+ */
+
+#ifdef HAVE_LONG_LONG
+
+#define PARSE_INT_FORMAT(res, arg, unsig) \
+if (long_long_flag) \
+ res = (unsig long long)va_arg(arg, unsig long long); \
+else if (long_flag) \
+ res = (unsig long)va_arg(arg, unsig long); \
+else if (size_t_flag) \
+ res = (unsig long)va_arg(arg, size_t); \
+else if (short_flag) \
+ res = (unsig short)va_arg(arg, unsig int); \
+else \
+ res = (unsig int)va_arg(arg, unsig int)
+
+#else
+
+#define PARSE_INT_FORMAT(res, arg, unsig) \
+if (long_flag) \
+ res = (unsig long)va_arg(arg, unsig long); \
+else if (size_t_flag) \
+ res = (unsig long)va_arg(arg, size_t); \
+else if (short_flag) \
+ res = (unsig short)va_arg(arg, unsig int); \
+else \
+ res = (unsig int)va_arg(arg, unsig int)
+
+#endif
+
+/*
+ * zyxprintf - return length, as snprintf
+ */
+
+static size_t
+xyzprintf (struct snprintf_state *state, const char *char_format, va_list ap)
+{
+ const unsigned char *format = (const unsigned char *)char_format;
+ unsigned char c;
+ size_t len = 0;
+
+ while((c = *format++)) {
+ if (c == '%') {
+ int flags = 0;
+ int width = 0;
+ int prec = -1;
+ int size_t_flag = 0;
+ int long_long_flag = 0;
+ int long_flag = 0;
+ int short_flag = 0;
+
+ /* flags */
+ while((c = *format++)){
+ if(c == '-')
+ flags |= minus_flag;
+ else if(c == '+')
+ flags |= plus_flag;
+ else if(c == ' ')
+ flags |= space_flag;
+ else if(c == '#')
+ flags |= alternate_flag;
+ else if(c == '0')
+ flags |= zero_flag;
+ else if(c == '\'')
+ ; /* just ignore */
+ else
+ break;
+ }
+
+ if((flags & space_flag) && (flags & plus_flag))
+ flags ^= space_flag;
+
+ if((flags & minus_flag) && (flags & zero_flag))
+ flags ^= zero_flag;
+
+ /* width */
+ if (isdigit(c))
+ do {
+ width = width * 10 + c - '0';
+ c = *format++;
+ } while(isdigit(c));
+ else if(c == '*') {
+ width = va_arg(ap, int);
+ c = *format++;
+ }
+
+ /* precision */
+ if (c == '.') {
+ prec = 0;
+ c = *format++;
+ if (isdigit(c))
+ do {
+ prec = prec * 10 + c - '0';
+ c = *format++;
+ } while(isdigit(c));
+ else if (c == '*') {
+ prec = va_arg(ap, int);
+ c = *format++;
+ }
+ }
+
+ /* size */
+
+ if (c == 'h') {
+ short_flag = 1;
+ c = *format++;
+ } else if (c == 'z') {
+ size_t_flag = 1;
+ c = *format++;
+ } else if (c == 'l') {
+ long_flag = 1;
+ c = *format++;
+ if (c == 'l') {
+ long_long_flag = 1;
+ c = *format++;
+ }
+ }
+
+ if(c != 'd' && c != 'i')
+ flags &= ~(plus_flag | space_flag);
+
+ switch (c) {
+ case 'c' :
+ append_char(state, va_arg(ap, int), width, flags);
+ ++len;
+ break;
+ case 's' :
+ len += append_string(state,
+ va_arg(ap, unsigned char*),
+ width,
+ prec,
+ flags);
+ break;
+ case 'd' :
+ case 'i' : {
+ longest arg;
+ u_longest num;
+ int minusp = 0;
+
+ PARSE_INT_FORMAT(arg, ap, signed);
+
+ if (arg < 0) {
+ minusp = 1;
+ num = -arg;
+ } else
+ num = arg;
+
+ len += append_number (state, num, 10, "0123456789",
+ width, prec, flags, minusp);
+ break;
+ }
+ case 'u' : {
+ u_longest arg;
+
+ PARSE_INT_FORMAT(arg, ap, unsigned);
+
+ len += append_number (state, arg, 10, "0123456789",
+ width, prec, flags, 0);
+ break;
+ }
+ case 'o' : {
+ u_longest arg;
+
+ PARSE_INT_FORMAT(arg, ap, unsigned);
+
+ len += append_number (state, arg, 010, "01234567",
+ width, prec, flags, 0);
+ break;
+ }
+ case 'x' : {
+ u_longest arg;
+
+ PARSE_INT_FORMAT(arg, ap, unsigned);
+
+ len += append_number (state, arg, 0x10, "0123456789abcdef",
+ width, prec, flags, 0);
+ break;
+ }
+ case 'X' :{
+ u_longest arg;
+
+ PARSE_INT_FORMAT(arg, ap, unsigned);
+
+ len += append_number (state, arg, 0x10, "0123456789ABCDEF",
+ width, prec, flags, 0);
+ break;
+ }
+ case 'p' : {
+ u_longest arg = (u_longest)va_arg(ap, void*);
+
+ len += append_number (state, arg, 0x10, "0123456789ABCDEF",
+ width, prec, flags, 0);
+ break;
+ }
+ case 'n' : {
+ int *arg = va_arg(ap, int*);
+ *arg = state->s - state->str;
+ break;
+ }
+ case '\0' :
+ --format;
+ /* FALLTHROUGH */
+ case '%' :
+ (*state->append_char)(state, c);
+ ++len;
+ break;
+ default :
+ (*state->append_char)(state, '%');
+ (*state->append_char)(state, c);
+ len += 2;
+ break;
+ }
+ } else {
+ (*state->append_char) (state, c);
+ ++len;
+ }
+ }
+ return len;
+}
+
+#if !defined(HAVE_SNPRINTF) || defined(TEST_SNPRINTF)
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+rk_snprintf (char *str, size_t sz, const char *format, ...)
+{
+ va_list args;
+ int ret;
+
+ va_start(args, format);
+ ret = vsnprintf (str, sz, format, args);
+ va_end(args);
+
+#ifdef PARANOIA
+ {
+ int ret2;
+ char *tmp;
+
+ tmp = malloc (sz);
+ if (tmp == NULL)
+ abort ();
+
+ va_start(args, format);
+ ret2 = vsprintf (tmp, format, args);
+ va_end(args);
+ if (ret != ret2 || strcmp(str, tmp))
+ abort ();
+ free (tmp);
+ }
+#endif
+
+ return ret;
+}
+#endif
+
+#if !defined(HAVE_ASPRINTF) || defined(TEST_SNPRINTF)
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+rk_asprintf (char **ret, const char *format, ...)
+{
+ va_list args;
+ int val;
+
+ va_start(args, format);
+ val = vasprintf (ret, format, args);
+ va_end(args);
+
+#ifdef PARANOIA
+ {
+ int ret2;
+ char *tmp;
+ tmp = malloc (val + 1);
+ if (tmp == NULL)
+ abort ();
+
+ va_start(args, format);
+ ret2 = vsprintf (tmp, format, args);
+ va_end(args);
+ if (val != ret2 || strcmp(*ret, tmp))
+ abort ();
+ free (tmp);
+ }
+#endif
+
+ return val;
+}
+#endif
+
+#if !defined(HAVE_ASNPRINTF) || defined(TEST_SNPRINTF)
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+rk_asnprintf (char **ret, size_t max_sz, const char *format, ...)
+{
+ va_list args;
+ int val;
+
+ va_start(args, format);
+ val = vasnprintf (ret, max_sz, format, args);
+
+#ifdef PARANOIA
+ {
+ int ret2;
+ char *tmp;
+ tmp = malloc (val + 1);
+ if (tmp == NULL)
+ abort ();
+
+ ret2 = vsprintf (tmp, format, args);
+ if (val != ret2 || strcmp(*ret, tmp))
+ abort ();
+ free (tmp);
+ }
+#endif
+
+ va_end(args);
+ return val;
+}
+#endif
+
+#if !defined(HAVE_VASPRINTF) || defined(TEST_SNPRINTF)
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+rk_vasprintf (char **ret, const char *format, va_list args)
+{
+ return vasnprintf (ret, 0, format, args);
+}
+#endif
+
+
+#if !defined(HAVE_VASNPRINTF) || defined(TEST_SNPRINTF)
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+rk_vasnprintf (char **ret, size_t max_sz, const char *format, va_list args)
+{
+ size_t st;
+ struct snprintf_state state;
+
+ state.max_sz = max_sz;
+ state.sz = 1;
+ state.str = malloc(state.sz);
+ if (state.str == NULL) {
+ *ret = NULL;
+ return -1;
+ }
+ state.s = state.str;
+ state.theend = state.s + state.sz - 1;
+ state.append_char = as_append_char;
+
+ st = xyzprintf (&state, format, args);
+ if (st > state.sz) {
+ free (state.str);
+ *ret = NULL;
+ return -1;
+ } else {
+ char *tmp;
+
+ *state.s = '\0';
+ tmp = realloc (state.str, st+1);
+ if (tmp == NULL) {
+ free (state.str);
+ *ret = NULL;
+ return -1;
+ }
+ *ret = tmp;
+ return st;
+ }
+}
+#endif
+
+#if !defined(HAVE_VSNPRINTF) || defined(TEST_SNPRINTF)
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+rk_vsnprintf (char *str, size_t sz, const char *format, va_list args)
+{
+ struct snprintf_state state;
+ int ret;
+ unsigned char *ustr = (unsigned char *)str;
+
+ state.max_sz = 0;
+ state.sz = sz;
+ state.str = ustr;
+ state.s = ustr;
+ state.theend = ustr + sz - (sz > 0);
+ state.append_char = sn_append_char;
+
+ ret = xyzprintf (&state, format, args);
+ if (state.s != NULL && sz != 0)
+ *state.s = '\0';
+ return ret;
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1999 - 2000 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 <config.h>
+
+#include "roken.h"
+#include <err.h>
+
+/*
+ * Set `sa' to the unitialized address of address family `af'
+ */
+
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_any (struct sockaddr *sa, int af)
+{
+ switch (af) {
+ case AF_INET : {
+ struct sockaddr_in *sin4 = (struct sockaddr_in *)sa;
+
+ memset (sin4, 0, sizeof(*sin4));
+ sin4->sin_family = AF_INET;
+ sin4->sin_port = 0;
+ sin4->sin_addr.s_addr = INADDR_ANY;
+ break;
+ }
+#ifdef HAVE_IPV6
+ case AF_INET6 : {
+ struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa;
+
+ memset (sin6, 0, sizeof(*sin6));
+ sin6->sin6_family = AF_INET6;
+ sin6->sin6_port = 0;
+ sin6->sin6_addr = in6addr_any;
+ break;
+ }
+#endif
+ default :
+ errx (1, "unknown address family %d", sa->sa_family);
+ break;
+ }
+}
+
+/*
+ * set `sa' to (`ptr', `port')
+ */
+
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_address_and_port (struct sockaddr *sa, const void *ptr, int port)
+{
+ switch (sa->sa_family) {
+ case AF_INET : {
+ struct sockaddr_in *sin4 = (struct sockaddr_in *)sa;
+
+ memset (sin4, 0, sizeof(*sin4));
+ sin4->sin_family = AF_INET;
+ sin4->sin_port = port;
+ memcpy (&sin4->sin_addr, ptr, sizeof(struct in_addr));
+ break;
+ }
+#ifdef HAVE_IPV6
+ case AF_INET6 : {
+ struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa;
+
+ memset (sin6, 0, sizeof(*sin6));
+ sin6->sin6_family = AF_INET6;
+ sin6->sin6_port = port;
+ memcpy (&sin6->sin6_addr, ptr, sizeof(struct in6_addr));
+ break;
+ }
+#endif
+ default :
+ errx (1, "unknown address family %d", sa->sa_family);
+ break;
+ }
+}
+
+/*
+ * Return the size of an address of the type in `sa'
+ */
+
+ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL
+socket_addr_size (const struct sockaddr *sa)
+{
+ switch (sa->sa_family) {
+ case AF_INET :
+ return sizeof(struct in_addr);
+#ifdef HAVE_IPV6
+ case AF_INET6 :
+ return sizeof(struct in6_addr);
+#endif
+ default :
+ errx (1, "unknown address family %d", sa->sa_family);
+ UNREACHABLE(return 0);
+ }
+}
+
+/*
+ * Return the size of a `struct sockaddr' in `sa'.
+ */
+
+ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL
+socket_sockaddr_size (const struct sockaddr *sa)
+{
+ switch (sa->sa_family) {
+ case AF_INET :
+ return sizeof(struct sockaddr_in);
+#ifdef HAVE_IPV6
+ case AF_INET6 :
+ return sizeof(struct sockaddr_in6);
+#endif
+ default :
+ errx (1, "unknown address family %d", sa->sa_family);
+ UNREACHABLE(return 0);
+ }
+}
+
+/*
+ * Return the binary address of `sa'.
+ */
+
+ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL
+socket_get_address (const struct sockaddr *sa)
+{
+ switch (sa->sa_family) {
+ case AF_INET : {
+ const struct sockaddr_in *sin4 = (const struct sockaddr_in *)sa;
+ return rk_UNCONST(&sin4->sin_addr);
+ }
+#ifdef HAVE_IPV6
+ case AF_INET6 : {
+ const struct sockaddr_in6 *sin6 = (const struct sockaddr_in6 *)sa;
+ return rk_UNCONST(&sin6->sin6_addr);
+ }
+#endif
+ default :
+ errx (1, "unknown address family %d", sa->sa_family);
+ UNREACHABLE(return NULL);
+ }
+}
+
+/*
+ * Return the port number from `sa'.
+ */
+
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+socket_get_port (const struct sockaddr *sa)
+{
+ switch (sa->sa_family) {
+ case AF_INET : {
+ const struct sockaddr_in *sin4 = (const struct sockaddr_in *)sa;
+ return sin4->sin_port;
+ }
+#ifdef HAVE_IPV6
+ case AF_INET6 : {
+ const struct sockaddr_in6 *sin6 = (const struct sockaddr_in6 *)sa;
+ return sin6->sin6_port;
+ }
+#endif
+ default :
+ errx (1, "unknown address family %d", sa->sa_family);
+ UNREACHABLE(return 0);
+ }
+}
+
+/*
+ * Set the port in `sa' to `port'.
+ */
+
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_port (struct sockaddr *sa, int port)
+{
+ switch (sa->sa_family) {
+ case AF_INET : {
+ struct sockaddr_in *sin4 = (struct sockaddr_in *)sa;
+ sin4->sin_port = port;
+ break;
+ }
+#ifdef HAVE_IPV6
+ case AF_INET6 : {
+ struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa;
+ sin6->sin6_port = port;
+ break;
+ }
+#endif
+ default :
+ errx (1, "unknown address family %d", sa->sa_family);
+ break;
+ }
+}
+
+/*
+ * Set the range of ports to use when binding with port = 0.
+ */
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_portrange (rk_socket_t sock, int restr, int af)
+{
+#if defined(IP_PORTRANGE)
+ if (af == AF_INET) {
+ int on = restr ? IP_PORTRANGE_HIGH : IP_PORTRANGE_DEFAULT;
+ if (setsockopt (sock, IPPROTO_IP, IP_PORTRANGE, &on,
+ sizeof(on)) < 0)
+ warn ("setsockopt IP_PORTRANGE (ignored)");
+ }
+#endif
+#if defined(IPV6_PORTRANGE)
+ if (af == AF_INET6) {
+ int on = restr ? IPV6_PORTRANGE_HIGH :
+ IPV6_PORTRANGE_DEFAULT;
+ if (setsockopt (sock, IPPROTO_IPV6, IPV6_PORTRANGE, &on,
+ sizeof(on)) < 0)
+ warn ("setsockopt IPV6_PORTRANGE (ignored)");
+ }
+#endif
+}
+
+/*
+ * Enable debug on `sock'.
+ */
+
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_debug (rk_socket_t sock)
+{
+#if defined(SO_DEBUG) && defined(HAVE_SETSOCKOPT)
+ int on = 1;
+
+ if (setsockopt (sock, SOL_SOCKET, SO_DEBUG, (void *) &on, sizeof (on)) < 0)
+ warn ("setsockopt SO_DEBUG (ignored)");
+#endif
+}
+
+/*
+ * Set the type-of-service of `sock' to `tos'.
+ */
+
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_tos (rk_socket_t sock, int tos)
+{
+#if defined(IP_TOS) && defined(HAVE_SETSOCKOPT)
+ if (setsockopt (sock, IPPROTO_IP, IP_TOS, (void *) &tos, sizeof (int)) < 0)
+ if (errno != EINVAL)
+ warn ("setsockopt TOS (ignored)");
+#endif
+}
+
+/*
+ * set the reuse of addresses on `sock' to `val'.
+ */
+
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_reuseaddr (rk_socket_t sock, int val)
+{
+#if defined(SO_REUSEADDR) && defined(HAVE_SETSOCKOPT)
+ if(setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void *)&val,
+ sizeof(val)) < 0)
+ err (1, "setsockopt SO_REUSEADDR");
+#endif
+}
+
+/*
+ * Set the that the `sock' should bind to only IPv6 addresses.
+ */
+
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
+socket_set_ipv6only (rk_socket_t sock, int val)
+{
+#if defined(IPV6_V6ONLY) && defined(HAVE_SETSOCKOPT)
+ setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (void *)&val, sizeof(val));
+#endif
+}
+
+/**
+ * Create a file descriptor from a socket
+ *
+ * While the socket handle in \a sock can be used with WinSock
+ * functions after calling socket_to_fd(), it should not be closed
+ * with rk_closesocket(). The socket will be closed when the associated
+ * file descriptor is closed.
+ */
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+socket_to_fd(rk_socket_t sock, int flags)
+{
+#ifndef _WIN32
+ return sock;
+#else
+ return _open_osfhandle((intptr_t) sock, flags);
+#endif
+}
+
+#ifdef HAVE_WINSOCK
+ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
+rk_SOCK_IOCTL(SOCKET s, long cmd, int * argp) {
+ u_long ul = (argp)? *argp : 0;
+ int rv;
+
+ rv = ioctlsocket(s, cmd, &ul);
+ if (argp)
+ *argp = (int) ul;
+ return rv;
+}
+#endif
+
+#ifndef HEIMDAL_SMALLER
+#undef socket
+
+int rk_socket(int, int, int);
+
+int
+rk_socket(int domain, int type, int protocol)
+{
+ int s;
+ s = socket (domain, type, protocol);
+#ifdef SOCK_CLOEXEC
+ if ((SOCK_CLOEXEC & type) && s < 0 && errno == EINVAL) {
+ type &= ~SOCK_CLOEXEC;
+ s = socket (domain, type, protocol);
+ }
+#endif
+ return s;
+}
+
+#endif /* HEIMDAL_SMALLER */
--- /dev/null
+/*
+ * Copyright (c) 1995, 1996, 1997, 1998 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 <config.h>
+
+#if (!defined(HAVE_STRERROR_R) && !defined(strerror_r)) || (!defined(STRERROR_R_PROTO_COMPATIBLE) && defined(HAVE_STRERROR_R))
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include "roken.h"
+
+#ifdef _MSC_VER
+
+int ROKEN_LIB_FUNCTION
+rk_strerror_r(int eno, char * strerrbuf, size_t buflen)
+{
+ errno_t err;
+
+ err = strerror_s(strerrbuf, buflen, eno);
+ if (err != 0) {
+ int code;
+ code = sprintf_s(strerrbuf, buflen, "Error % occurred.", eno);
+ err = ((code != 0)? errno : 0);
+ }
+
+ return err;
+}
+
+#else /* _MSC_VER */
+
+int ROKEN_LIB_FUNCTION
+rk_strerror_r(int eno, char *strerrbuf, size_t buflen)
+{
+ /* Assume is the linux broken strerror_r (returns the a buffer (char *) if the input buffer wasn't use */
+#ifdef HAVE_STRERROR_R
+ const char *str;
+ str = strerror_r(eno, strerrbuf, buflen);
+ if (str != strerrbuf)
+ if (strlcpy(strerrbuf, str, buflen) >= buflen)
+ return ERANGE;
+ return 0;
+#else
+ int ret;
+ ret = strlcpy(strerrbuf, strerror(eno), buflen);
+ if (ret > buflen)
+ return ERANGE;
+ return 0;
+#endif
+}
+
+#endif /* !_MSC_VER */
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1995-2002 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 <config.h>
+#include "roken.h"
+
+#ifndef HAVE_STRLCAT
+
+ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL
+strlcat (char *dst, const char *src, size_t dst_sz)
+{
+ size_t len;
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+ len = strnlen_s(dst, dst_sz);
+#elif defined(HAVE_STRNLEN)
+ len = strnlen(dst, dst_sz);
+#else
+ len = strlen(dst);
+#endif
+
+ if (dst_sz <= len)
+ /* the total size of dst is less than the string it contains;
+ this could be considered bad input, but we might as well
+ handle it */
+ return len + strlen(src);
+
+ return len + strlcpy (dst + len, src, dst_sz - len);
+}
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1995 - 1999 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 <config.h>
+
+#include "roken.h"
+
+ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL
+strnlen(const char *s, size_t len)
+{
+ size_t i;
+
+ for(i = 0; i < len && s[i]; i++)
+ ;
+ return i;
+}
git://git.openafs.org / openafs.git / commitdiff