1 /* 2 * Copyright 2013, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_FIXUP_H 18 #define ANDROID_FIXUP_H 19 20 #include <libgen.h> // for basename 21 22 /* _mempcpy and mempcpy */ 23 #ifndef __mempcpy 24 #define __mempcpy(dest, src, n) mempcpy(dest, src, n) 25 #endif 26 27 #ifndef mempcpy 28 #include <string.h> 29 30 static inline void *mempcpy(void *dest, const void *src, size_t n) 31 { 32 char *ptr = memcpy(dest, src, n); 33 return ptr + n; 34 } 35 #endif 36 37 /* rawmemchr */ 38 static inline void *rawmemchr(const void *s, int c) 39 { 40 const unsigned char *ptr = s; 41 while (1) { 42 if (*ptr == c) return (void *) ptr; 43 ptr++; 44 } 45 } 46 47 /* workaround for canonicalize_file_name */ 48 #define canonicalize_file_name(path) realpath(path, NULL) 49 50 #endif /* ANDROID_FIXUP_H */ 51
