projects / cydia.git / blame
| Commit | Line | Data |
|---|---|---|
| 449ef9d5 | 1 | /* Cydia - iPhone UIKit Front-End for Debian APT |
| 4c66fad9 | 2 | * Copyright (C) 2008-2015 Jay Freeman (saurik) |
| 449ef9d5 JF |
3 | */ |
| 4 | ||
| 6d9696a5 | 5 | /* GNU General Public License, Version 3 {{{ */ |
| 449ef9d5 | 6 | /* |
| 6d9696a5 JF |
7 | * Cydia is free software: you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published | |
| 9 | * by the Free Software Foundation, either version 3 of the License, | |
| 10 | * or (at your option) any later version. | |
| 449ef9d5 | 11 | * |
| 6d9696a5 JF |
12 | * Cydia is distributed in the hope that it will be useful, but |
| 13 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | * GNU General Public License for more details. | |
| 449ef9d5 | 16 | * |
| 6d9696a5 JF |
17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with Cydia. If not, see <http://www.gnu.org/licenses/>. | |
| 19 | **/ | |
| 449ef9d5 JF |
20 | /* }}} */ |
| 21 | ||
| 819a0ab1 JF |
22 | #ifndef CyteKit_UCPlatform_H |
| 23 | #define CyteKit_UCPlatform_H | |
| 449ef9d5 | 24 | |
| 819a0ab1 JF |
25 | #define __STDC_LIMIT_MACROS |
| 26 | #include <stdint.h> | |
| 449ef9d5 | 27 | |
| 819a0ab1 JF |
28 | #include <objc/objc.h> |
| 29 | ||
| 30 | #include <sys/time.h> | |
| 31 | #include <time.h> | |
| 32 | ||
| 33 | #define _forever \ | |
| 34 | for (;;) | |
| 35 | ||
| 36 | extern struct timeval _ltv; | |
| 37 | extern bool _itv; | |
| 38 | ||
| 39 | #define _trace() do { \ | |
| 40 | struct timeval _ctv; \ | |
| 41 | gettimeofday(&_ctv, NULL); \ | |
| 42 | if (!_itv) { \ | |
| 43 | _itv = true; \ | |
| 44 | _ltv = _ctv; \ | |
| 45 | } \ | |
| 46 | fprintf(stderr, "%lu.%.6u[%f]:_trace()@%s:%u[%s]\n", \ | |
| 47 | _ctv.tv_sec, _ctv.tv_usec, \ | |
| 48 | (_ctv.tv_sec - _ltv.tv_sec) + (_ctv.tv_usec - _ltv.tv_usec) / 1000000.0, \ | |
| 49 | __FILE__, __LINE__, __FUNCTION__\ | |
| 50 | ); \ | |
| 51 | _ltv = _ctv; \ | |
| 52 | } while (false) | |
| 53 | ||
| 54 | #define _assert(test) do \ | |
| 55 | if (!(test)) { \ | |
| 56 | fprintf(stderr, "_assert(%d:%s)@%s:%u[%s]\n", errno, #test, __FILE__, __LINE__, __FUNCTION__); \ | |
| 57 | exit(-1); \ | |
| 58 | } \ | |
| 59 | while (false) | |
| 60 | ||
| 61 | #define _not(type) ((type) ~ (type) 0) | |
| 62 | ||
| 63 | #define _transient | |
| 64 | ||
| 65 | #define _label__(x) _label ## x | |
| 66 | #define _label_(y) _label__(y) | |
| 67 | #define _label _label_(__LINE__) | |
| 68 | ||
| 69 | #define _packed \ | |
| 70 | __attribute__((__packed__)) | |
| 71 | #define _finline \ | |
| 72 | inline __attribute__((__always_inline__)) | |
| 73 | ||
| 74 | #define _assume(e) \ | |
| 75 | _assert(e) | |
| 76 | ||
| 77 | #define _nodefault \ | |
| 78 | default: \ | |
| 79 | _assume(false); \ | |
| 80 | throw; | |
| 81 | ||
| 82 | #define _likely(expr) \ | |
| 83 | __builtin_expect(expr, 1) | |
| 84 | ||
| 85 | #define _unlikely(expr) \ | |
| 86 | __builtin_expect(expr, 0) | |
| 87 | ||
| 88 | #endif//CyteKit_UCPlatform_H |