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// SPDX-License-Identifier: GPL-2.0 #define _LINUX_STRING_H_ #include <linux/compiler.h> /* for inline */ #include <linux/types.h> /* for size_t */ #include <linux/stddef.h> /* for NULL */ #include <linux/linkage.h> #include <asm/string.h> #include "misc.h" #define STATIC static #define STATIC_RW_DATA /* non-static please */ /* Diagnostic functions */ #ifdef DEBUG # define Assert(cond,msg) {if(!(cond)) error(msg);} # define Trace(x) fprintf x # define Tracev(x) {if (verbose) fprintf x ;} # define Tracevv(x) {if (verbose>1) fprintf x ;} # define Tracec(c,x) {if (verbose && (c)) fprintf x ;} # define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;} #else # define Assert(cond,msg) # define Trace(x) # define Tracev(x) # define Tracevv(x) # define Tracec(c,x) # define Tracecv(c,x) #endif /* Not needed, but used in some headers pulled in by decompressors */ extern char * strstr(const char * s1, const char *s2); extern size_t strlen(const char *s); extern int strcmp(const char *cs, const char *ct); extern int memcmp(const void *cs, const void *ct, size_t count); extern char * strchrnul(const char *, int); #ifdef CONFIG_KERNEL_GZIP #include "../../../../lib/decompress_inflate.c" #endif #ifdef CONFIG_KERNEL_LZO #include "../../../../lib/decompress_unlzo.c" #endif #ifdef CONFIG_KERNEL_LZMA #include "../../../../lib/decompress_unlzma.c" #endif #ifdef CONFIG_KERNEL_XZ /* Prevent KASAN override of string helpers in decompressor */ #undef memmove #define memmove memmove #undef memcpy #define memcpy memcpy #include "../../../../lib/decompress_unxz.c" #endif #ifdef CONFIG_KERNEL_LZ4 #include "../../../../lib/decompress_unlz4.c" #endif int do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x)) { return __decompress(input, len, NULL, NULL, output, 0, NULL, error); } |