/* this example was meant to be brief, so we've omitted checks for
* Message Board routines' return code.
* In practice, you would want to check all return code, and handle any
* erroneous conditions
*/
int main(int argc, char **argv) {
int rc;
void *msg;
int id, pcount;
MBt_Board mboard;
MBt_Iterator iter;
double mypi, pi, sum, h;
/* Initialise Message Board environment */
MB_Env_Init();
/* get my ID and proc count */
id = MB_Env_GetProcID();
pcount = MB_Env_GetProcCount();
/* Create a board that can store doubles */
MB_Create(&mboard, sizeof(double));
/* calculate my portion of pi */
h = 1.0 / (double)NR;
pi = sum = 0.0;
for (i = id + 1; i <= NR; i += pcount)
{
sum += FUNC_X(((double)i - 0.5)*h);
}
/* Everyone adds their sum to the board */
MB_AddMessage(mboard, &sum);
/* Synchornise boards */
/* If there are more things to do that does not involved the board
* we can run them between SyncStart() and SyncComplete(). That will
* overlap the communication time with your own computation.
*/
MB_SyncStart(mboard);
MB_SyncComplete(mboard);
/* Master node reads message and prints out result */
if (id == 0)
{
MB_Iterator_Create(mboard, &iter);
MB_Iterator_GetMessage(iter, msg);
while (msg)
{
pi += *((double *)msg);
MB_Iterator_GetMessage(iter, msg);
}
MB_Iterator_Delete(&iter);
printf("Pi is approximately %.16f\n", pi);
}
/* Delete board */
MB_Delete(&mboard);
/* Finalise Message Board environment */
return MB_Env_Finalise();
}
void WINAPI GetPluginInfoWcmn(void *piv)
{
if (gFarVersion.dwBuild>=FAR_Y2_VER)
FUNC_Y2(GetPluginInfoW)(piv);
else if (gFarVersion.dwBuild>=FAR_Y1_VER)
FUNC_Y1(GetPluginInfoW)(piv);
else
FUNC_X(GetPluginInfoW)(piv);
}
int WINAPI ConfigureW3(void*)
{
if (gFarVersion.dwVerMajor==1)
return false;
else if (gFarVersion.dwBuild>=FAR_Y2_VER)
return FUNC_Y2(ConfigureW)(0);
else if (gFarVersion.dwBuild>=FAR_Y1_VER)
return FUNC_Y1(ConfigureW)(0);
else
return FUNC_X(ConfigureW)(0);
}
int WINAPI ConfigureW(int ItemNumber)
{
if (gFarVersion.dwVerMajor==1)
return false;
else if (gFarVersion.dwBuild>=FAR_Y2_VER)
return FUNC_Y2(ConfigureW)(ItemNumber);
else if (gFarVersion.dwBuild>=FAR_Y1_VER)
return FUNC_Y1(ConfigureW)(ItemNumber);
else
return FUNC_X(ConfigureW)(ItemNumber);
}
LPCWSTR GetMsgW(int aiMsg)
{
if (gFarVersion.dwVerMajor==1)
return L"";
else if (gFarVersion.dwBuild>=FAR_Y2_VER)
return FUNC_Y2(GetMsgW)(aiMsg);
else if (gFarVersion.dwBuild>=FAR_Y1_VER)
return FUNC_Y1(GetMsgW)(aiMsg);
else
return FUNC_X(GetMsgW)(aiMsg);
}
void WINAPI ExitFARW3(void*)
{
ExitPlugin();
if (gFarVersion.dwBuild>=FAR_Y2_VER)
FUNC_Y2(ExitFARW)();
else if (gFarVersion.dwBuild>=FAR_Y1_VER)
FUNC_Y1(ExitFARW)();
else
FUNC_X(ExitFARW)();
}
void SettingsSave()
{
if (gFarVersion.dwVerMajor == 1)
SettingsSaveA();
else if (gFarVersion.dwBuild >= FAR_Y2_VER)
FUNC_Y2(SettingsSaveW)();
else if (gFarVersion.dwBuild >= FAR_Y1_VER)
FUNC_Y1(SettingsSaveW)();
else
FUNC_X(SettingsSaveW)();
}
void WINAPI SetStartupInfoW(void *aInfo)
{
gbSetStartupInfoOk = true;
if (!gFarVersion.dwVerMajor) LoadFarVersion();
if (gFarVersion.dwBuild>=FAR_Y2_VER)
FUNC_Y2(SetStartupInfoW)(aInfo);
else if (gFarVersion.dwBuild>=FAR_Y1_VER)
FUNC_Y1(SetStartupInfoW)(aInfo);
else
FUNC_X(SetStartupInfoW)(aInfo);
//_ASSERTE(gszRootKey!=NULL && *gszRootKey!=0);
gbInfoW_OK = TRUE;
StartPlugin(FALSE);
}
void SettingsLoad()
{
if (!gbSetStartupInfoOk)
{
_ASSERTE(gbSetStartupInfoOk);
return;
}
if (gFarVersion.dwVerMajor == 1)
SettingsLoadA();
else if (gFarVersion.dwBuild >= FAR_Y2_VER)
FUNC_Y2(SettingsLoadW)();
else if (gFarVersion.dwBuild >= FAR_Y1_VER)
FUNC_Y1(SettingsLoadW)();
else
FUNC_X(SettingsLoadW)();
}
