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52 lines
1.8 KiB
C
52 lines
1.8 KiB
C
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// Copyright (c) 2018-present, iQIYI, Inc. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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// Created by caikelun on 2018-04-11.
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#ifndef XH_UTILS_H
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#define XH_UTILS_H 1
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(__LP64__)
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#define XH_UTIL_FMT_LEN "16"
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#define XH_UTIL_FMT_X "llx"
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#else
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#define XH_UTIL_FMT_LEN "8"
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#define XH_UTIL_FMT_X "x"
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#endif
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#define XH_UTIL_FMT_FIXED_X XH_UTIL_FMT_LEN XH_UTIL_FMT_X
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#define XH_UTIL_FMT_FIXED_S XH_UTIL_FMT_LEN "s"
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int xh_util_get_mem_protect(uintptr_t addr, size_t len, const char *pathname, unsigned int *prot);
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int xh_util_get_addr_protect(uintptr_t addr, const char *pathname, unsigned int *prot);
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int xh_util_set_addr_protect(uintptr_t addr, unsigned int prot);
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void xh_util_flush_instruction_cache(uintptr_t addr);
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#ifdef __cplusplus
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}
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#endif
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#endif
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