1f77bfff96
following patch allows to build images for Qemu ARM on OpenBSD 5.2 amd64 and FreeBSD 9.1 amd64. Mostly small pieces of code changes to get things right on the specific platform. Updated the README to describe better, which tools on the host are required. Added some kind of prepare scripts to install needed tools on BSD via packages. Signed-off-by: Waldemar Brodkorb <mail@waldemar-brodkorb.de> SVN-Revision: 35900
69 lines
2.3 KiB
C
69 lines
2.3 KiB
C
/*-
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* Copyright (c) 2006 SPARTA, Inc.
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* All rights reserved.
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*
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* This software was developed by SPARTA ISSO under SPAWAR contract
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* N66001-04-C-6019 ("SEFOS").
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/types.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#if !defined(__linux__) && !defined(__OpenBSD__) && !(defined(__APPLE__) && __DARWIN_C_LEVEL >= 200809L)
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/*
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* Emulate glibc getline() via BSD fgetln().
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* Note that outsize is not changed unless memory is allocated.
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*/
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static inline ssize_t
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getline(char **outbuf, size_t *outsize, FILE *fp)
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{
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size_t len;
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#ifndef __CYGWIN__
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char *buf;
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buf = fgetln(fp, &len);
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#else
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char buf[512];
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fgets(buf, sizeof(buf), fp);
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len = strlen(buf);
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#endif
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if (buf == NULL)
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return (-1);
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/* Assumes realloc() accepts NULL for ptr (C99) */
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if (*outbuf == NULL || *outsize < len + 1) {
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void *tmp = realloc(*outbuf, len + 1);
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if (tmp == NULL)
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return (-1);
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*outbuf = tmp;
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*outsize = len + 1;
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}
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memcpy(*outbuf, buf, len);
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(*outbuf)[len] = '\0';
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return (len);
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}
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#endif
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