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Accepting request 130753 from home:elvigia:branches:Base:System

- Use the OS's byteswapping routines.

OBS-URL: https://build.opensuse.org/request/show/130753
OBS-URL: https://build.opensuse.org/package/show/Base:System/file?expand=0&rev=48
This commit is contained in:
Cristian Rodríguez 2012-08-16 17:40:37 +00:00 committed by Git OBS Bridge
parent dcff46b5e4
commit 82b31cf6f7
3 changed files with 179 additions and 2 deletions

172
file-endian.patch Normal file
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@ -0,0 +1,172 @@
--- src/apprentice.c.orig
+++ src/apprentice.c
@@ -48,6 +48,7 @@ FILE_RCSID("@(#)$File: apprentice.c,v 1.
#include <sys/mman.h>
#endif
#include <dirent.h>
+#include <byteswap.h>
#define EATAB {while (isascii((unsigned char) *l) && \
isspace((unsigned char) *l)) ++l;}
@@ -97,9 +98,11 @@ private int apprentice_load(struct magic
const char *, int);
private void byteswap(struct magic *, uint32_t);
private void bs1(struct magic *);
-private uint16_t swap2(uint16_t);
-private uint32_t swap4(uint32_t);
-private uint64_t swap8(uint64_t);
+
+#define swap2(x) bswap_16(x)
+#define swap4(x) bswap_32(x)
+#define swap8(x) bswap_64(x)
+
private char *mkdbname(struct magic_set *, const char *, int);
private int apprentice_map(struct magic_set *, struct magic **, uint32_t *,
const char *);
@@ -662,7 +665,7 @@ set_test_type(struct magic *mstart, stru
/* invalid search type, but no need to complain here */
break;
}
- return 0;
+ //return 0;
}
/*
@@ -2412,67 +2415,6 @@ byteswap(struct magic *magic, uint32_t n
}
/*
- * swap a short
- */
-private uint16_t
-swap2(uint16_t sv)
-{
- uint16_t rv;
- uint8_t *s = (uint8_t *)(void *)&sv;
- uint8_t *d = (uint8_t *)(void *)&rv;
- d[0] = s[1];
- d[1] = s[0];
- return rv;
-}
-
-/*
- * swap an int
- */
-private uint32_t
-swap4(uint32_t sv)
-{
- uint32_t rv;
- uint8_t *s = (uint8_t *)(void *)&sv;
- uint8_t *d = (uint8_t *)(void *)&rv;
- d[0] = s[3];
- d[1] = s[2];
- d[2] = s[1];
- d[3] = s[0];
- return rv;
-}
-
-/*
- * swap a quad
- */
-private uint64_t
-swap8(uint64_t sv)
-{
- uint64_t rv;
- uint8_t *s = (uint8_t *)(void *)&sv;
- uint8_t *d = (uint8_t *)(void *)&rv;
-#if 0
- d[0] = s[3];
- d[1] = s[2];
- d[2] = s[1];
- d[3] = s[0];
- d[4] = s[7];
- d[5] = s[6];
- d[6] = s[5];
- d[7] = s[4];
-#else
- d[0] = s[7];
- d[1] = s[6];
- d[2] = s[5];
- d[3] = s[4];
- d[4] = s[3];
- d[5] = s[2];
- d[6] = s[1];
- d[7] = s[0];
-#endif
- return rv;
-}
-
-/*
* byteswap a single magic entry
*/
private void
--- src/cdf.c.orig
+++ src/cdf.c
@@ -50,6 +50,7 @@ FILE_RCSID("@(#)$File: cdf.c,v 1.50 2012
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
+#include <byteswap.h>
#ifndef EFTYPE
#define EFTYPE EINVAL
@@ -75,56 +76,9 @@ static union {
#define CDF_TOLE2(x) ((uint16_t)(NEED_SWAP ? _cdf_tole2(x) : (uint16_t)(x)))
#define CDF_GETUINT32(x, y) cdf_getuint32(x, y)
-
-/*
- * swap a short
- */
-static uint16_t
-_cdf_tole2(uint16_t sv)
-{
- uint16_t rv;
- uint8_t *s = (uint8_t *)(void *)&sv;
- uint8_t *d = (uint8_t *)(void *)&rv;
- d[0] = s[1];
- d[1] = s[0];
- return rv;
-}
-
-/*
- * swap an int
- */
-static uint32_t
-_cdf_tole4(uint32_t sv)
-{
- uint32_t rv;
- uint8_t *s = (uint8_t *)(void *)&sv;
- uint8_t *d = (uint8_t *)(void *)&rv;
- d[0] = s[3];
- d[1] = s[2];
- d[2] = s[1];
- d[3] = s[0];
- return rv;
-}
-
-/*
- * swap a quad
- */
-static uint64_t
-_cdf_tole8(uint64_t sv)
-{
- uint64_t rv;
- uint8_t *s = (uint8_t *)(void *)&sv;
- uint8_t *d = (uint8_t *)(void *)&rv;
- d[0] = s[7];
- d[1] = s[6];
- d[2] = s[5];
- d[3] = s[4];
- d[4] = s[3];
- d[5] = s[2];
- d[6] = s[1];
- d[7] = s[0];
- return rv;
-}
+#define _cdf_tole2(x) bswap_16(x)
+#define _cdf_tole4(x) bswap_32(x)
+#define _cdf_tole8(x) bswap_64(x)
/*
* grab a uint32_t from a possibly unaligned address, and return it in

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@ -1,3 +1,8 @@
-------------------------------------------------------------------
Tue Aug 14 04:06:35 UTC 2012 - crrodriguez@opensuse.org
- Use the OS's byteswapping routines.
------------------------------------------------------------------- -------------------------------------------------------------------
Tue Jun 26 07:45:16 UTC 2012 - cfarrell@suse.com Tue Jun 26 07:45:16 UTC 2012 - cfarrell@suse.com

View File

@ -58,6 +58,7 @@ Patch30: file-5.10-visibility.patch
Patch31: file-5.07-biorad.dif Patch31: file-5.07-biorad.dif
Patch32: file-5.07-clicfs.dif Patch32: file-5.07-clicfs.dif
Patch33: file-ocloexec.patch Patch33: file-ocloexec.patch
Patch34: file-endian.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-build BuildRoot: %{_tmppath}/%{name}-%{version}-build
%global _sysconfdir /etc %global _sysconfdir /etc
%global _miscdir %{_datadir}/misc %global _miscdir %{_datadir}/misc
@ -70,7 +71,6 @@ used by apsfilter to permit automatic printing of different file types.
%package -n file-devel %package -n file-devel
Summary: Include Files and Libraries mandatory for Development Summary: Include Files and Libraries mandatory for Development
License: BSD-2-Clause
Group: Development/Libraries/Other Group: Development/Libraries/Other
Provides: file:/usr/include/magic.h Provides: file:/usr/include/magic.h
Requires: file = %{version} Requires: file = %{version}
@ -108,7 +108,7 @@ to develop applications that require the magic "file" interface.
%patch32 -p0 -b .clicfs %patch32 -p0 -b .clicfs
%patch33 -p0 -b .clexe %patch33 -p0 -b .clexe
%patch -b .0 %patch -b .0
%patch34
%build %build
export LANG=POSIX export LANG=POSIX
export LC_ALL=POSIX export LC_ALL=POSIX