diff options
Diffstat (limited to 'lib/xz/xz_private.h')
| -rw-r--r-- | lib/xz/xz_private.h | 43 |
1 files changed, 22 insertions, 21 deletions
diff --git a/lib/xz/xz_private.h b/lib/xz/xz_private.h index 482b90f363fe..6775078f3cce 100644 --- a/lib/xz/xz_private.h +++ b/lib/xz/xz_private.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: 0BSD */ + /* * Private includes and definitions * * Author: Lasse Collin <lasse.collin@tukaani.org> - * - * This file has been put into the public domain. - * You can do whatever you want with this file. */ #ifndef XZ_PRIVATE_H @@ -13,7 +12,7 @@ #ifdef __KERNEL__ # include <linux/xz.h> # include <linux/kernel.h> -# include <asm/unaligned.h> +# include <linux/unaligned.h> /* XZ_PREBOOT may be defined only via decompress_unxz.c. */ # ifndef XZ_PREBOOT # include <linux/slab.h> @@ -25,9 +24,6 @@ # ifdef CONFIG_XZ_DEC_POWERPC # define XZ_DEC_POWERPC # endif -# ifdef CONFIG_XZ_DEC_IA64 -# define XZ_DEC_IA64 -# endif # ifdef CONFIG_XZ_DEC_ARM # define XZ_DEC_ARM # endif @@ -37,6 +33,15 @@ # ifdef CONFIG_XZ_DEC_SPARC # define XZ_DEC_SPARC # endif +# ifdef CONFIG_XZ_DEC_ARM64 +# define XZ_DEC_ARM64 +# endif +# ifdef CONFIG_XZ_DEC_RISCV +# define XZ_DEC_RISCV +# endif +# ifdef CONFIG_XZ_DEC_MICROLZMA +# define XZ_DEC_MICROLZMA +# endif # define memeq(a, b, size) (memcmp(a, b, size) == 0) # define memzero(buf, size) memset(buf, 0, size) # endif @@ -95,9 +100,9 @@ */ #ifndef XZ_DEC_BCJ # if defined(XZ_DEC_X86) || defined(XZ_DEC_POWERPC) \ - || defined(XZ_DEC_IA64) || defined(XZ_DEC_ARM) \ || defined(XZ_DEC_ARM) || defined(XZ_DEC_ARMTHUMB) \ - || defined(XZ_DEC_SPARC) + || defined(XZ_DEC_SPARC) || defined(XZ_DEC_ARM64) \ + || defined(XZ_DEC_RISCV) # define XZ_DEC_BCJ # endif #endif @@ -106,8 +111,7 @@ * Allocate memory for LZMA2 decoder. xz_dec_lzma2_reset() must be used * before calling xz_dec_lzma2_run(). */ -XZ_EXTERN struct xz_dec_lzma2 *xz_dec_lzma2_create(enum xz_mode mode, - uint32_t dict_max); +struct xz_dec_lzma2 *xz_dec_lzma2_create(enum xz_mode mode, uint32_t dict_max); /* * Decode the LZMA2 properties (one byte) and reset the decoder. Return @@ -115,22 +119,20 @@ XZ_EXTERN struct xz_dec_lzma2 *xz_dec_lzma2_create(enum xz_mode mode, * big enough, and XZ_OPTIONS_ERROR if props indicates something that this * decoder doesn't support. */ -XZ_EXTERN enum xz_ret xz_dec_lzma2_reset(struct xz_dec_lzma2 *s, - uint8_t props); +enum xz_ret xz_dec_lzma2_reset(struct xz_dec_lzma2 *s, uint8_t props); /* Decode raw LZMA2 stream from b->in to b->out. */ -XZ_EXTERN enum xz_ret xz_dec_lzma2_run(struct xz_dec_lzma2 *s, - struct xz_buf *b); +enum xz_ret xz_dec_lzma2_run(struct xz_dec_lzma2 *s, struct xz_buf *b); /* Free the memory allocated for the LZMA2 decoder. */ -XZ_EXTERN void xz_dec_lzma2_end(struct xz_dec_lzma2 *s); +void xz_dec_lzma2_end(struct xz_dec_lzma2 *s); #ifdef XZ_DEC_BCJ /* * Allocate memory for BCJ decoders. xz_dec_bcj_reset() must be used before * calling xz_dec_bcj_run(). */ -XZ_EXTERN struct xz_dec_bcj *xz_dec_bcj_create(bool single_call); +struct xz_dec_bcj *xz_dec_bcj_create(bool single_call); /* * Decode the Filter ID of a BCJ filter. This implementation doesn't @@ -138,16 +140,15 @@ XZ_EXTERN struct xz_dec_bcj *xz_dec_bcj_create(bool single_call); * is needed. Returns XZ_OK if the given Filter ID is supported. * Otherwise XZ_OPTIONS_ERROR is returned. */ -XZ_EXTERN enum xz_ret xz_dec_bcj_reset(struct xz_dec_bcj *s, uint8_t id); +enum xz_ret xz_dec_bcj_reset(struct xz_dec_bcj *s, uint8_t id); /* * Decode raw BCJ + LZMA2 stream. This must be used only if there actually is * a BCJ filter in the chain. If the chain has only LZMA2, xz_dec_lzma2_run() * must be called directly. */ -XZ_EXTERN enum xz_ret xz_dec_bcj_run(struct xz_dec_bcj *s, - struct xz_dec_lzma2 *lzma2, - struct xz_buf *b); +enum xz_ret xz_dec_bcj_run(struct xz_dec_bcj *s, struct xz_dec_lzma2 *lzma2, + struct xz_buf *b); /* Free the memory allocated for the BCJ filters. */ #define xz_dec_bcj_end(s) kfree(s) |