diff options
author | Ingo Schwarze <schwarze@openbsd.org> | 2016-08-05 23:15:08 +0000 |
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committer | Ingo Schwarze <schwarze@openbsd.org> | 2016-08-05 23:15:08 +0000 |
commit | 83a44904f7c78e291160d641ce52aff6713689bf (patch) | |
tree | 42720b1d97ceb35bd04f4202bcd2393fa7f4440e | |
parent | d300e64bd3801d0e4ea69e807c86fd1aa2e743b2 (diff) | |
download | mandoc-83a44904f7c78e291160d641ce52aff6713689bf.tar.gz mandoc-83a44904f7c78e291160d641ce52aff6713689bf.tar.zst mandoc-83a44904f7c78e291160d641ce52aff6713689bf.zip |
The concept of endianness seems to be somewhat newfangled, so the
respective conversion functions are not yet properly standardized.
Rumour has it that POSIX is working on it, though.
For now, sprinkle some configuration glue.
-rw-r--r-- | Makefile | 6 | ||||
-rwxr-xr-x | configure | 23 | ||||
-rw-r--r-- | configure.local.example | 5 | ||||
-rw-r--r-- | dba.c | 10 | ||||
-rw-r--r-- | dba_write.c | 8 | ||||
-rw-r--r-- | dbm.c | 8 | ||||
-rw-r--r-- | dbm_map.c | 8 | ||||
-rw-r--r-- | test-be32toh.c | 11 | ||||
-rw-r--r-- | test-ntohl.c | 7 |
9 files changed, 78 insertions, 8 deletions
@@ -1,4 +1,4 @@ -# $Id: Makefile,v 1.491 2016/08/02 11:09:46 schwarze Exp $ +# $Id: Makefile,v 1.492 2016/08/05 23:15:08 schwarze Exp $ # # Copyright (c) 2010, 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> # Copyright (c) 2011, 2013-2016 Ingo Schwarze <schwarze@openbsd.org> @@ -19,7 +19,8 @@ VERSION = 1.14.0 # === LIST OF FILES ==================================================== -TESTSRCS = test-dirent-namlen.c \ +TESTSRCS = test-be32toh.c \ + test-dirent-namlen.c \ test-EFTYPE.c \ test-err.c \ test-fts.c \ @@ -28,6 +29,7 @@ TESTSRCS = test-dirent-namlen.c \ test-isblank.c \ test-mkdtemp.c \ test-nanosleep.c \ + test-ntohl.c \ test-ohash.c \ test-PATH_MAX.c \ test-pledge.c \ @@ -1,6 +1,6 @@ #!/bin/sh # -# $Id: configure,v 1.49 2016/08/02 11:09:46 schwarze Exp $ +# $Id: configure,v 1.50 2016/08/05 23:15:08 schwarze Exp $ # # Copyright (c) 2014, 2015, 2016 Ingo Schwarze <schwarze@openbsd.org> # @@ -50,6 +50,7 @@ BUILD_CGI=0 HAVE_DIRENT_NAMLEN= HAVE_EFTYPE= +HAVE_ENDIAN= HAVE_ERR= HAVE_FTS= HAVE_GETLINE= @@ -57,6 +58,7 @@ HAVE_GETSUBOPT= HAVE_ISBLANK= HAVE_MKDTEMP= HAVE_NANOSLEEP= +HAVE_NTOHL= HAVE_OHASH= HAVE_PATH_MAX= HAVE_PLEDGE= @@ -72,6 +74,7 @@ HAVE_STRLCPY= HAVE_STRPTIME= HAVE_STRSEP= HAVE_STRTONUM= +HAVE_SYS_ENDIAN= HAVE_VASPRINTF= HAVE_WCHAR= @@ -197,6 +200,8 @@ get_locale() { # --- library functions --- runtest dirent-namlen DIRENT_NAMLEN || true +runtest be32toh ENDIAN || true +runtest be32toh SYS_ENDIAN -DSYS_ENDIAN || true runtest EFTYPE EFTYPE || true runtest err ERR || true runtest fts FTS || true @@ -204,6 +209,7 @@ runtest getline GETLINE || true runtest getsubopt GETSUBOPT || true runtest isblank ISBLANK || true runtest mkdtemp MKDTEMP || true +runtest ntohl NTOHL || true runtest PATH_MAX PATH_MAX || true runtest pledge PLEDGE || true runtest sandbox_init SANDBOX_INIT || true @@ -220,6 +226,14 @@ runtest strsep STRSEP || true runtest strtonum STRTONUM || true runtest vasprintf VASPRINTF || true +if [ ${HAVE_ENDIAN} -eq 0 -a \ + ${HAVE_SYS_ENDIAN} -eq 0 -a \ + ${HAVE_NTOHL} -eq 0 ]; then + echo "FATAL: no endian conversion functions found" 1>&2 + echo "FATAL: no endian conversion functions found" 1>&3 + exit 1 +fi + # --- wide character and locale support --- if get_locale; then runtest wchar WCHAR -DUTF8_LOCALE=\"${UTF8_LOCALE}\" || true @@ -296,15 +310,21 @@ echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\"" [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\"" [ ${HAVE_EFTYPE} -eq 0 ] && echo "#define EFTYPE EINVAL" [ ${HAVE_PATH_MAX} -eq 0 ] && echo "#define PATH_MAX 4096" +if [ ${HAVE_ENDIAN} -eq 0 -a ${HAVE_SYS_ENDIAN} -eq 0 ]; then + echo "#define be32toh ntohl" + echo "#define htobe32 htonl" +fi cat << __HEREDOC__ #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN} +#define HAVE_ENDIAN ${HAVE_ENDIAN} #define HAVE_ERR ${HAVE_ERR} #define HAVE_FTS ${HAVE_FTS} #define HAVE_GETLINE ${HAVE_GETLINE} #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT} #define HAVE_ISBLANK ${HAVE_ISBLANK} #define HAVE_MKDTEMP ${HAVE_MKDTEMP} +#define HAVE_NTOHL ${HAVE_NTOHL} #define HAVE_PLEDGE ${HAVE_PLEDGE} #define HAVE_PROGNAME ${HAVE_PROGNAME} #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY} @@ -318,6 +338,7 @@ cat << __HEREDOC__ #define HAVE_STRPTIME ${HAVE_STRPTIME} #define HAVE_STRSEP ${HAVE_STRSEP} #define HAVE_STRTONUM ${HAVE_STRTONUM} +#define HAVE_SYS_ENDIAN ${HAVE_SYS_ENDIAN} #define HAVE_VASPRINTF ${HAVE_VASPRINTF} #define HAVE_WCHAR ${HAVE_WCHAR} #define HAVE_OHASH ${HAVE_OHASH} diff --git a/configure.local.example b/configure.local.example index 98f5f1ff..7554fe30 100644 --- a/configure.local.example +++ b/configure.local.example @@ -1,4 +1,4 @@ -# $Id: configure.local.example,v 1.19 2016/08/02 11:09:46 schwarze Exp $ +# $Id: configure.local.example,v 1.20 2016/08/05 23:15:08 schwarze Exp $ # # Copyright (c) 2014, 2015, 2016 Ingo Schwarze <schwarze@openbsd.org> # @@ -227,6 +227,7 @@ CFLAGS="-g" # be regarded as successful). HAVE_DIRENT_NAMLEN=0 +HAVE_ENDIAN=0 HAVE_EFTYPE=0 HAVE_ERR=0 HAVE_FTS=0 @@ -234,6 +235,7 @@ HAVE_GETLINE=0 HAVE_GETSUBOPT=0 HAVE_ISBLANK=0 HAVE_MKDTEMP=0 +HAVE_NTOHL=0 HAVE_OHASH=0 HAVE_PATH_MAX=0 HAVE_PLEDGE=0 @@ -248,5 +250,6 @@ HAVE_STRLCPY=0 HAVE_STRPTIME=0 HAVE_STRSEP=0 HAVE_STRTONUM=0 +HAVE_SYS_ENDIAN=0 HAVE_VASPRINTF=0 HAVE_WCHAR=0 @@ -1,4 +1,4 @@ -/* $Id: dba.c,v 1.4 2016/08/05 21:38:11 schwarze Exp $ */ +/* $Id: dba.c,v 1.5 2016/08/05 23:15:08 schwarze Exp $ */ /* * Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org> * @@ -17,8 +17,16 @@ * Allocation-based version of the mandoc database, for read-write access. * The interface is defined in "dba.h". */ +#include "config.h" + #include <sys/types.h> +#if HAVE_ENDIAN #include <endian.h> +#elif HAVE_SYS_ENDIAN +#include <sys/endian.h> +#elif HAVE_NTOHL +#include <arpa/inet.h> +#endif #include <errno.h> #include <stdint.h> #include <stdlib.h> diff --git a/dba_write.c b/dba_write.c index 31afa4fa..89883b87 100644 --- a/dba_write.c +++ b/dba_write.c @@ -1,4 +1,4 @@ -/* $Id: dba_write.c,v 1.2 2016/07/20 00:23:14 schwarze Exp $ */ +/* $Id: dba_write.c,v 1.3 2016/08/05 23:15:08 schwarze Exp $ */ /* * Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org> * @@ -20,7 +20,13 @@ #include "config.h" #include <assert.h> +#if HAVE_ENDIAN #include <endian.h> +#elif HAVE_SYS_ENDIAN +#include <sys/endian.h> +#elif HAVE_NTOHL +#include <arpa/inet.h> +#endif #if HAVE_ERR #include <err.h> #endif @@ -1,4 +1,4 @@ -/* $Id: dbm.c,v 1.2 2016/07/20 00:23:14 schwarze Exp $ */ +/* $Id: dbm.c,v 1.3 2016/08/05 23:15:08 schwarze Exp $ */ /* * Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org> * @@ -20,7 +20,13 @@ #include "config.h" #include <assert.h> +#if HAVE_ENDIAN #include <endian.h> +#elif HAVE_SYS_ENDIAN +#include <sys/endian.h> +#elif HAVE_NTOHL +#include <arpa/inet.h> +#endif #if HAVE_ERR #include <err.h> #endif @@ -1,4 +1,4 @@ -/* $Id: dbm_map.c,v 1.2 2016/07/20 00:23:14 schwarze Exp $ */ +/* $Id: dbm_map.c,v 1.3 2016/08/05 23:15:08 schwarze Exp $ */ /* * Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org> * @@ -24,7 +24,13 @@ #include <sys/stat.h> #include <sys/types.h> +#if HAVE_ENDIAN #include <endian.h> +#elif HAVE_SYS_ENDIAN +#include <sys/endian.h> +#elif HAVE_NTOHL +#include <arpa/inet.h> +#endif #if HAVE_ERR #include <err.h> #endif diff --git a/test-be32toh.c b/test-be32toh.c new file mode 100644 index 00000000..471e85ea --- /dev/null +++ b/test-be32toh.c @@ -0,0 +1,11 @@ +#ifdef SYS_ENDIAN +#include <sys/endian.h> +#else +#include <endian.h> +#endif + +int +main(void) +{ + return htobe32(be32toh(0x3a7d0cdb)) != 0x3a7d0cdb; +} diff --git a/test-ntohl.c b/test-ntohl.c new file mode 100644 index 00000000..52dcc256 --- /dev/null +++ b/test-ntohl.c @@ -0,0 +1,7 @@ +#include <arpa/inet.h> + +int +main(void) +{ + return htonl(ntohl(0x3a7d0cdb)) != 0x3a7d0cdb; +} |