From 415d2049eb72ec7e14b57be1df99d3ba9c81f40b Mon Sep 17 00:00:00 2001 From: m5cn9itjr <295305452@qq.com> Date: Wed, 16 Oct 2024 20:12:44 +0800 Subject: [PATCH] ADD file via upload --- types.h | 94 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 types.h diff --git a/types.h b/types.h new file mode 100644 index 0000000..056e750 --- /dev/null +++ b/types.h @@ -0,0 +1,94 @@ +/* + Copyright 2013 Google LLC All rights reserved. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at: + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + + +/* + american fuzzy lop - type definitions and minor macros + ------------------------------------------------------ + + Written and maintained by Michal Zalewski +*/ + +#ifndef _HAVE_TYPES_H +#define _HAVE_TYPES_H + +#include +#include + +typedef uint8_t u8; +typedef uint16_t u16; +typedef uint32_t u32; + +/* + + Ugh. There is an unintended compiler / glibc #include glitch caused by + combining the u64 type an %llu in format strings, necessitating a workaround. + + In essence, the compiler is always looking for 'unsigned long long' for %llu. + On 32-bit systems, the u64 type (aliased to uint64_t) is expanded to + 'unsigned long long' in , so everything checks out. + + But on 64-bit systems, it is #ifdef'ed in the same file as 'unsigned long'. + Now, it only happens in circumstances where the type happens to have the + expected bit width, *but* the compiler does not know that... and complains + about 'unsigned long' being unsafe to pass to %llu. + + */ + +#ifdef __x86_64__ +typedef unsigned long long u64; +#else +typedef uint64_t u64; +#endif /* ^__x86_64__ */ + +typedef int8_t s8; +typedef int16_t s16; +typedef int32_t s32; +typedef int64_t s64; + +#ifndef MIN +# define MIN(_a,_b) ((_a) > (_b) ? (_b) : (_a)) +# define MAX(_a,_b) ((_a) > (_b) ? (_a) : (_b)) +#endif /* !MIN */ + +#define SWAP16(_x) ({ \ + u16 _ret = (_x); \ + (u16)((_ret << 8) | (_ret >> 8)); \ + }) + +#define SWAP32(_x) ({ \ + u32 _ret = (_x); \ + (u32)((_ret << 24) | (_ret >> 24) | \ + ((_ret << 8) & 0x00FF0000) | \ + ((_ret >> 8) & 0x0000FF00)); \ + }) + +#ifdef AFL_LLVM_PASS +# define AFL_R(x) (random() % (x)) +#else +# define R(x) (random() % (x)) +#endif /* ^AFL_LLVM_PASS */ + +#define STRINGIFY_INTERNAL(x) #x +#define STRINGIFY(x) STRINGIFY_INTERNAL(x) + +#define MEM_BARRIER() \ + __asm__ volatile("" ::: "memory") + +#define likely(_x) __builtin_expect(!!(_x), 1) +#define unlikely(_x) __builtin_expect(!!(_x), 0) + +#endif /* ! _HAVE_TYPES_H */