Mercurial > pub > dyncall > dyncall
view test/callback_plain/callback_plain.c @ 76:7ca46969e0ad
- tweaks in manual, mainly for html generation
author | cslag |
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date | Mon, 21 Mar 2016 01:15:37 +0100 |
parents | 7ca57dbefed4 |
children | 5675d34f0a06 |
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/* Package: dyncall Library: test File: test/callback_plain/callback_plain.c Description: License: Copyright (c) 2011-2015 Daniel Adler <dadler@uni-goettingen.de>, Tassilo Philipp <tphilipp@potion-studios.com> Permission to use, copy, modify, and distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include "../../dyncallback/dyncall_thunk.h" #include "../../dyncallback/dyncall_callback.h" #include "../common/platformInit.h" #include "../common/platformInit.c" /* Impl. for functions only used in this translation unit */ char cbHandler(DCCallback* cb, DCArgs* args, DCValue* result, void* userdata) { int* ud = (int*)userdata; int arg1 = dcbArgInt (args); float arg2 = dcbArgFloat (args); short arg3 = dcbArgShort (args); double arg4 = dcbArgDouble (args); long long arg5 = dcbArgLongLong(args); printf("reached callback\n"); printf("userdata (should be 1337): %d\n", *ud); printf("1st argument (should be 123): %d\n", arg1); printf("2nd argument (should be 23.f): %f\n", arg2); printf("3rd argument (should be 3): %d\n", arg3); printf("4th argument (should be 1.82): %f\n", arg4); printf("5th argument (should be 9909): %lld\n", arg5); if(*ud == 1337) *ud = 1; if(arg1 == 123) ++*ud; if(arg2 == 23.f) ++*ud; if(arg3 == 3) ++*ud; if(arg4 == 1.82) ++*ud; if(arg5 == 9909) ++*ud; result->s = 1234; return 's'; } int main() { DCCallback* cb; short result = 0; int userdata = 1337; dcTest_initPlatform(); printf("about to callback...\n"); cb = dcbNewCallback("ifsdl)s", &cbHandler, &userdata); result = ((short(*)(int, float, short, double, long long))cb)(123, 23.f, 3, 1.82, 9909ull); dcbFreeCallback(cb); printf("successfully returned from callback\n"); printf("return value (should be 1234): %d\n", result); printf("result: callback_plain: %s\n", (userdata == 6) && (result == 1234) ? "1" : "0"); dcTest_deInitPlatform(); return 0; }