diff test/callback_plain/callback_plain.c @ 0:3e629dc19168

initial from svn dyncall-1745
author Daniel Adler
date Thu, 19 Mar 2015 22:24:28 +0100
parents
children 7ca57dbefed4
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/callback_plain/callback_plain.c	Thu Mar 19 22:24:28 2015 +0100
@@ -0,0 +1,81 @@
+/*
+
+ 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;
+}
+