From 833d4e7f84f59099ee66eabfa3457ebb7d37eaa8 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Wed, 3 Nov 2010 02:38:31 +0100 Subject: rename archival/libunarchive -> archival/libarchive; move bz/ into it Signed-off-by: Denys Vlasenko --- archival/libunarchive/unxz/xz_config.h | 123 --------------------------------- 1 file changed, 123 deletions(-) delete mode 100644 archival/libunarchive/unxz/xz_config.h (limited to 'archival/libunarchive/unxz/xz_config.h') diff --git a/archival/libunarchive/unxz/xz_config.h b/archival/libunarchive/unxz/xz_config.h deleted file mode 100644 index 187e1cbed..000000000 --- a/archival/libunarchive/unxz/xz_config.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Private includes and definitions for userspace use of XZ Embedded - * - * Author: Lasse Collin - * - * This file has been put into the public domain. - * You can do whatever you want with this file. - */ - -#ifndef XZ_CONFIG_H -#define XZ_CONFIG_H - -/* Uncomment as needed to enable BCJ filter decoders. */ -/* #define XZ_DEC_X86 */ -/* #define XZ_DEC_POWERPC */ -/* #define XZ_DEC_IA64 */ -/* #define XZ_DEC_ARM */ -/* #define XZ_DEC_ARMTHUMB */ -/* #define XZ_DEC_SPARC */ - -#include -#include -#include - -#include "xz.h" - -#define kmalloc(size, flags) malloc(size) -#define kfree(ptr) free(ptr) -#define vmalloc(size) malloc(size) -#define vfree(ptr) free(ptr) - -#define memeq(a, b, size) (memcmp(a, b, size) == 0) -#define memzero(buf, size) memset(buf, 0, size) - -#undef min -#undef min_t -#define min(x, y) ((x) < (y) ? (x) : (y)) -#define min_t(type, x, y) min(x, y) - -/* - * Some functions have been marked with __always_inline to keep the - * performance reasonable even when the compiler is optimizing for - * small code size. You may be able to save a few bytes by #defining - * __always_inline to plain inline, but don't complain if the code - * becomes slow. - * - * NOTE: System headers on GNU/Linux may #define this macro already, - * so if you want to change it, you need to #undef it first. - */ -#ifndef __always_inline -# ifdef __GNUC__ -# define __always_inline \ - inline __attribute__((__always_inline__)) -# else -# define __always_inline inline -# endif -#endif - -/* - * Some functions are marked to never be inlined to reduce stack usage. - * If you don't care about stack usage, you may want to modify this so - * that noinline_for_stack is #defined to be empty even when using GCC. - * Doing so may save a few bytes in binary size. - */ -#ifndef noinline_for_stack -# ifdef __GNUC__ -# define noinline_for_stack __attribute__((__noinline__)) -# else -# define noinline_for_stack -# endif -#endif - -/* Inline functions to access unaligned unsigned 32-bit integers */ -#ifndef get_unaligned_le32 -static inline uint32_t XZ_FUNC get_unaligned_le32(const uint8_t *buf) -{ - return (uint32_t)buf[0] - | ((uint32_t)buf[1] << 8) - | ((uint32_t)buf[2] << 16) - | ((uint32_t)buf[3] << 24); -} -#endif - -#ifndef get_unaligned_be32 -static inline uint32_t XZ_FUNC get_unaligned_be32(const uint8_t *buf) -{ - return (uint32_t)(buf[0] << 24) - | ((uint32_t)buf[1] << 16) - | ((uint32_t)buf[2] << 8) - | (uint32_t)buf[3]; -} -#endif - -#ifndef put_unaligned_le32 -static inline void XZ_FUNC put_unaligned_le32(uint32_t val, uint8_t *buf) -{ - buf[0] = (uint8_t)val; - buf[1] = (uint8_t)(val >> 8); - buf[2] = (uint8_t)(val >> 16); - buf[3] = (uint8_t)(val >> 24); -} -#endif - -#ifndef put_unaligned_be32 -static inline void XZ_FUNC put_unaligned_be32(uint32_t val, uint8_t *buf) -{ - buf[0] = (uint8_t)(val >> 24); - buf[1] = (uint8_t)(val >> 16); - buf[2] = (uint8_t)(val >> 8); - buf[3] = (uint8_t)val; -} -#endif - -/* - * Use get_unaligned_le32() also for aligned access for simplicity. On - * little endian systems, #define get_le32(ptr) (*(const uint32_t *)(ptr)) - * could save a few bytes in code size. - */ -#ifndef get_le32 -# define get_le32 get_unaligned_le32 -#endif - -#endif -- cgit v1.2.3