https://perl5.git.perl.org / perl5.git / blame
| Commit | Line | Data |
|---|---|---|
| 0d0f8426 MHM |
1 | ################################################################################ |
| 2 | ## | |
| 49ef49fe | 3 | ## $Revision: 7 $ |
| 0d0f8426 | 4 | ## $Author: mhx $ |
| 49ef49fe | 5 | ## $Date: 2010/03/07 13:15:46 +0100 $ |
| 0d0f8426 MHM |
6 | ## |
| 7 | ################################################################################ | |
| 8 | ## | |
| 49ef49fe | 9 | ## Version 3.x, Copyright (C) 2004-2010, Marcus Holland-Moritz. |
| 0d0f8426 MHM |
10 | ## Version 2.x, Copyright (C) 2001, Paul Marquess. |
| 11 | ## Version 1.x, Copyright (C) 1999, Kenneth Albanowski. | |
| 12 | ## | |
| 13 | ## This program is free software; you can redistribute it and/or | |
| 14 | ## modify it under the same terms as Perl itself. | |
| 15 | ## | |
| 16 | ################################################################################ | |
| 17 | ||
| 18 | =provides | |
| 19 | ||
| 20 | __UNDEFINED__ | |
| 21 | ||
| 22 | =implementation | |
| 23 | ||
| 24 | #ifdef HAS_MEMCMP | |
| 25 | __UNDEFINED__ memNE(s1,s2,l) (memcmp(s1,s2,l)) | |
| 26 | __UNDEFINED__ memEQ(s1,s2,l) (!memcmp(s1,s2,l)) | |
| 27 | #else | |
| 28 | __UNDEFINED__ memNE(s1,s2,l) (bcmp(s1,s2,l)) | |
| 29 | __UNDEFINED__ memEQ(s1,s2,l) (!bcmp(s1,s2,l)) | |
| 30 | #endif | |
| 31 | ||
| 49ef49fe CBW |
32 | __UNDEFINED__ memEQs(s1, l, s2) \ |
| 33 | (sizeof(s2)-1 == l && memEQ(s1, (s2 ""), (sizeof(s2)-1))) | |
| 34 | __UNDEFINED__ memNEs(s1, l, s2) !memEQs(s1, l, s2) | |
| 35 | ||
| 0d0f8426 MHM |
36 | __UNDEFINED__ MoveD(s,d,n,t) memmove((char*)(d),(char*)(s), (n) * sizeof(t)) |
| 37 | __UNDEFINED__ CopyD(s,d,n,t) memcpy((char*)(d),(char*)(s), (n) * sizeof(t)) | |
| 38 | #ifdef HAS_MEMSET | |
| 39 | __UNDEFINED__ ZeroD(d,n,t) memzero((char*)(d), (n) * sizeof(t)) | |
| 40 | #else | |
| 41 | __UNDEFINED__ ZeroD(d,n,t) ((void)memzero((char*)(d), (n) * sizeof(t)), d) | |
| 42 | #endif | |
| 43 | ||
| c07deaaf MHM |
44 | __UNDEFINED__ PoisonWith(d,n,t,b) (void)memset((char*)(d), (U8)(b), (n) * sizeof(t)) |
| 45 | __UNDEFINED__ PoisonNew(d,n,t) PoisonWith(d,n,t,0xAB) | |
| 46 | __UNDEFINED__ PoisonFree(d,n,t) PoisonWith(d,n,t,0xEF) | |
| 47 | __UNDEFINED__ Poison(d,n,t) PoisonFree(d,n,t) | |
| 0d0f8426 MHM |
48 | |
| 49 | __UNDEFINED__ Newx(v,n,t) New(0,v,n,t) | |
| 50 | __UNDEFINED__ Newxc(v,n,t,c) Newc(0,v,n,t,c) | |
| 51 | __UNDEFINED__ Newxz(v,n,t) Newz(0,v,n,t) | |
| 52 | ||
| 53 | =xsubs | |
| 54 | ||
| 55 | int | |
| 56 | checkmem() | |
| 57 | PREINIT: | |
| 58 | char *p; | |
| 59 | ||
| 60 | CODE: | |
| 61 | RETVAL = 0; | |
| 62 | Newx(p, 6, char); | |
| 63 | CopyD("Hello", p, 6, char); | |
| 64 | if (memEQ(p, "Hello", 6)) | |
| 65 | RETVAL++; | |
| 66 | ZeroD(p, 6, char); | |
| 67 | if (memEQ(p, "\0\0\0\0\0\0", 6)) | |
| 68 | RETVAL++; | |
| 49ef49fe CBW |
69 | if (memEQs(p, 6, "\0\0\0\0\0\0")) |
| 70 | RETVAL++; | |
| 0d0f8426 MHM |
71 | Poison(p, 6, char); |
| 72 | if (memNE(p, "\0\0\0\0\0\0", 6)) | |
| 73 | RETVAL++; | |
| 49ef49fe CBW |
74 | if (memNEs(p, 6, "\0\0\0\0\0\0")) |
| 75 | RETVAL++; | |
| 0d0f8426 MHM |
76 | Safefree(p); |
| 77 | ||
| 78 | Newxz(p, 6, char); | |
| 79 | if (memEQ(p, "\0\0\0\0\0\0", 6)) | |
| 80 | RETVAL++; | |
| 81 | Safefree(p); | |
| 82 | ||
| 83 | Newxc(p, 3, short, char); | |
| 84 | Safefree(p); | |
| 85 | ||
| 86 | OUTPUT: | |
| 87 | RETVAL | |
| 88 | ||
| 89 | =tests plan => 1 | |
| 90 | ||
| 49ef49fe | 91 | ok(Devel::PPPort::checkmem(), 6); |
| 0d0f8426 | 92 |