cmake/TestVMD.c

   1 #include "molfile_plugin.h"
   2 #include "vmddlopen.c"
   3 #include "stdio.h"
   4
   5 static int register_cb(void *v, vmdplugin_t *p) {
   6     *(molfile_plugin_t**)v = (molfile_plugin_t *)p;
   7     return VMDPLUGIN_SUCCESS;
   8 }
   9
  10 typedef int (*initfunc)(void);
  11 typedef int (*regfunc)(void *, vmdplugin_register_cb);
  12
  13 /*run: gcc TestVMD.c -DGMX_USE_PLUGINS -Wall -ldl src/gmxlib/vmddlopen.c -I src/gmxlib && ./a.out .../xyzplugin.so ; echo $?*/
  14 int main(int argc, char** argv)
  15 {
  16     void *handle, *ifunc, *registerfunc;
  17     molfile_plugin_t* api;
  18     if (argc!=2) return -1;
  19     handle = vmddlopen(argv[1]);
  20     if (!handle)
  21     {
  22         fprintf(stderr,"%s\n",vmddlerror());
  23         return 1;
  24     }
  25     ifunc = vmddlsym(handle, "vmdplugin_init");
  26     if (!ifunc || ((initfunc)(ifunc))()) return 2;
  27     registerfunc = vmddlsym(handle, "vmdplugin_register");
  28     if (!registerfunc) return 3;
  29     ((regfunc)registerfunc)(&api, register_cb);
  30     if (!api) return 4;
  31     if (api->abiversion<10) return 5;
  32     return 0;
  33 }