Mercurial > pub > dyncall > dyncall
annotate test/callback_plain/callback_plain.c @ 457:90b1d927912a
- suite_aggrs: make sure random memory used doesn't ever result in NaN fp values (for every possible address), as this messes with result comparison
| author | Tassilo Philipp |
|---|---|
| date | Fri, 28 Jan 2022 14:11:21 +0100 |
| parents | 7608e34098b0 |
| children | 71c884e610f0 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 | |
| 3 Package: dyncall | |
| 4 Library: test | |
| 5 File: test/callback_plain/callback_plain.c | |
| 6 Description: | |
| 7 License: | |
| 8 | |
|
410
7608e34098b0
- cleanups, simplifications, some api clarification, ...
Tassilo Philipp
parents:
293
diff
changeset
|
9 Copyright (c) 2011-2021 Daniel Adler <dadler@uni-goettingen.de>, |
| 0 | 10 Tassilo Philipp <tphilipp@potion-studios.com> |
| 11 | |
| 12 Permission to use, copy, modify, and distribute this software for any | |
| 13 purpose with or without fee is hereby granted, provided that the above | |
| 14 copyright notice and this permission notice appear in all copies. | |
| 15 | |
| 16 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
| 17 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
| 18 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
| 19 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
| 20 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
| 21 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
| 22 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
| 23 | |
| 24 */ | |
| 25 | |
| 26 #include "../../dyncallback/dyncall_callback.h" | |
| 27 #include "../common/platformInit.h" | |
| 28 #include "../common/platformInit.c" /* Impl. for functions only used in this translation unit */ | |
| 29 | |
| 30 | |
| 31 char cbHandler(DCCallback* cb, DCArgs* args, DCValue* result, void* userdata) | |
| 32 { | |
| 33 int* ud = (int*)userdata; | |
| 34 int arg1 = dcbArgInt (args); | |
| 35 float arg2 = dcbArgFloat (args); | |
| 36 short arg3 = dcbArgShort (args); | |
| 37 double arg4 = dcbArgDouble (args); | |
| 38 long long arg5 = dcbArgLongLong(args); | |
| 39 | |
| 40 printf("reached callback\n"); | |
| 41 printf("userdata (should be 1337): %d\n", *ud); | |
| 42 printf("1st argument (should be 123): %d\n", arg1); | |
| 43 printf("2nd argument (should be 23.f): %f\n", arg2); | |
| 44 printf("3rd argument (should be 3): %d\n", arg3); | |
| 45 printf("4th argument (should be 1.82): %f\n", arg4); | |
| 46 printf("5th argument (should be 9909): %lld\n", arg5); | |
| 47 | |
| 48 if(*ud == 1337) *ud = 1; | |
| 49 if(arg1 == 123) ++*ud; | |
| 50 if(arg2 == 23.f) ++*ud; | |
| 51 if(arg3 == 3) ++*ud; | |
| 52 if(arg4 == 1.82) ++*ud; | |
| 53 if(arg5 == 9909) ++*ud; | |
| 7 | 54 |
| 0 | 55 result->s = 1234; |
| 56 return 's'; | |
| 57 } | |
| 58 | |
| 59 | |
| 60 int main() | |
| 61 { | |
| 62 DCCallback* cb; | |
| 63 short result = 0; | |
| 64 int userdata = 1337; | |
| 65 | |
| 66 dcTest_initPlatform(); | |
| 67 | |
| 68 cb = dcbNewCallback("ifsdl)s", &cbHandler, &userdata); | |
| 139 | 69 printf("about to callback (trampoline for 0x%tx at 0x%tx)...\n", &cbHandler, cb); |
| 70 | |
| 0 | 71 result = ((short(*)(int, float, short, double, long long))cb)(123, 23.f, 3, 1.82, 9909ull); |
| 72 dcbFreeCallback(cb); | |
| 139 | 73 |
| 0 | 74 printf("successfully returned from callback\n"); |
| 75 printf("return value (should be 1234): %d\n", result); | |
| 76 | |
|
410
7608e34098b0
- cleanups, simplifications, some api clarification, ...
Tassilo Philipp
parents:
293
diff
changeset
|
77 result = (userdata == 6) && (result == 1234); |
|
7608e34098b0
- cleanups, simplifications, some api clarification, ...
Tassilo Philipp
parents:
293
diff
changeset
|
78 printf("result: callback_plain: %d\n", result); |
| 0 | 79 |
| 80 dcTest_deInitPlatform(); | |
| 81 | |
|
410
7608e34098b0
- cleanups, simplifications, some api clarification, ...
Tassilo Philipp
parents:
293
diff
changeset
|
82 return !result; |
| 0 | 83 } |
| 84 |