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Diffstat (limited to 'include/sharedmem.h')
| -rw-r--r-- | include/sharedmem.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/include/sharedmem.h b/include/sharedmem.h new file mode 100644 index 00000000..e646b73f --- /dev/null +++ b/include/sharedmem.h @@ -0,0 +1,63 @@ +/* + american fuzzy lop++ - shared memory related header + --------------------------------------------------- + + Originally written by Michal Zalewski + + Forkserver design by Jann Horn <jannhorn@googlemail.com> + + Now maintained by Marc Heuse <mh@mh-sec.de>, + Heiko Eißfeldt <heiko.eissfeldt@hexco.de>, + Andrea Fioraldi <andreafioraldi@gmail.com>, + Dominik Maier <mail@dmnk.co> + + Copyright 2016, 2017 Google Inc. All rights reserved. + Copyright 2019-2022 AFLplusplus Project. 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: + + https://www.apache.org/licenses/LICENSE-2.0 + + Shared code to handle the shared memory. This is used by the fuzzer + as well the other components like afl-tmin, afl-showmap, etc... + + */ + +#ifndef __AFL_SHAREDMEM_H +#define __AFL_SHAREDMEM_H + +#include "types.h" + +typedef struct sharedmem { + + // extern unsigned char *trace_bits; + +#ifdef USEMMAP + /* ================ Proteas ================ */ + int g_shm_fd; + char g_shm_file_path[L_tmpnam]; + int cmplog_g_shm_fd; + char cmplog_g_shm_file_path[L_tmpnam]; +/* ========================================= */ +#else + s32 shm_id; /* ID of the SHM region */ + s32 cmplog_shm_id; +#endif + + u8 *map; /* shared memory region */ + + size_t map_size; /* actual allocated size */ + + int cmplog_mode; + int shmemfuzz_mode; + struct cmp_map *cmp_map; + +} sharedmem_t; + +u8 * afl_shm_init(sharedmem_t *, size_t, unsigned char non_instrumented_mode); +void afl_shm_deinit(sharedmem_t *); + +#endif + |