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129 lines
3.1 KiB
C
129 lines
3.1 KiB
C
/*
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This file is part of Pretty Curved Privacy (pcp1).
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Copyright (C) 2013-2014 T.v.Dein.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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You can contact me by mail: <tom AT vondein DOT org>.
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*/
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#ifndef _HAVE_PCP_PLATFORM_H
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#define _HAVE_PCP_PLATFORM_H
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#include "config.h"
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#ifdef HAVE_ENDIAN_H
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# include <endian.h>
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#else /* no endian.h */
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# ifdef HAVE_SYS_ENDIAN_H
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# include <sys/types.h>
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# include <sys/endian.h>
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# ifndef HAVE_BE32TOH
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# /* openbsd, use aliases */
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# define be16toh betoh16
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# define be32toh betoh32
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# define be64toh betoh64
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# endif
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# else /* no sys/endian.h */
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# ifdef __CPU_IS_BIG_ENDIAN
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# define be16toh(x) (x)
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# define htobe16(x) (x)
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# define be32toh(x) (x)
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# define htobe32(x) (x)
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# define be64toh(x) (x)
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# define htobe64(x) (x)
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# else
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# ifdef HAVE_ARPA_INET_H
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# include <arpa/inet.h>
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# else
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# ifdef HAVE_NETINET_IN_H
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# include <netinet/in.h>
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# else
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# error Need either netinet/in.h or arpa/inet.h for ntohl() and htonl()
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# endif
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# endif
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# define be16toh(x) ((uint16_t)ntohl((uint16_t)(x)))
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# define htobe16(x) ((uint16_t)htonl((uint16_t)(x)))
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# define be32toh(x) ((uint32_t)ntohl((uint32_t)(x)))
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# define htobe32(x) ((uint32_t)htonl((uint32_t)(x)))
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# define be64toh(x) ((uint64_t)ntohl((uint64_t)(x)))
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# define htobe64(x) ((uint64_t)htonl((uint64_t)(x)))
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# endif
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# endif /* HAVE_SYS_ENDIAN_H */
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#endif /* HAVE_ENDIAN_H */
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#ifndef HAVE_ARC4RANDOM
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#include <sodium.h>
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#define arc4random() randombytes_random()
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#endif
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#ifndef HAVE_ARC4RANDOM_BUF
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#include <sodium.h>
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#define arc4random_buf(buf, nbytes) randombytes((byte *)buf, nbytes)
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#endif
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#ifndef HAVE_ERR_H
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#include <errno.h>
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#include <string.h>
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#include <stdarg.h>
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#include <stdio.h>
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void err(int eval, const char *fmt, ...);
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#else
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#include <errno.h>
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#include <err.h>
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#endif
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#ifndef HAVE_VASPRINTF
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#include <stdarg.h>
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int vasprintf(char **ret, const char *format, va_list args);
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#endif
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#ifdef _AIX_SOURCE
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#define _LINUX_SOURCE_COMPAT
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#endif
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#ifndef HAVE_STRNLEN
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size_t
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strnlen(const char *msg, size_t maxlen);
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#endif
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#ifndef HAVE_STRNSTR
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/* via FreeBSD libc */
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#include <string.h>
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char *
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strnstr(const char *s, const char *find, size_t slen);
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#endif
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/* size_t format string */
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#ifdef __LP64__
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#define FMT_SIZE_T "llu"
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#define SIZE_T_CAST long long unsigned int
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#else
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#define FMT_SIZE_T "lu"
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#define SIZE_T_CAST long unsigned int
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#endif
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#endif /* !_HAVE_PCP_PLATFORM_H */
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