client.cpp

Simple Module Procedure Call for windows & QNx

//
//        SMPC Client example
//        SIC Dynamics        Copyright(C) - 1999
//
#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <smpc/dsmpccli.h>


class TestClient : public DSmpcClient
{
 private:
  char about[100];

 public:
  TestClient(DSmpc* smpc, dword sid) : DSmpcClient(smpc,sid,3) {}

  char* About(void) { return DSmpcClient::About(about,sizeof(about)); }

  int Test(void* buffer, dword& size)
  {
   DSmpcParam param;
   SmpcSet(&param,buffer,size);
   Call(1,&param,1,&param,1);
   size = param.size;
   return Error();
  }

  dword Type(void) const { return RemoteType(); }
};


char buffer[1000000];

void main(int argc, char* argv[])
{
 DSmpc* smpc = CreateSmpc();
 TestClient test(smpc,argc < 2 ? 13 : atoi(argv[1]));

 printf("About %lu: ",test.Sid()); fflush(stdout);
 char* about = test.About();
 if(about) {
  printf("'%s' type %lu\n",about,test.Type());
  puts("Press any key to call test ..."); getch();
  for(dword i = 0, size; i <= sizeof(buffer); i += 10000) {
   printf("Call with %lu bytes\n",i);
   test.Test(buffer,size = i);
   printf("Return: %s with %lu bytes\n",smpc_error(test.Error()),size);
  }
 } else printf("Error: %s\n",smpc_error(test.Error()));

 delete smpc;
}