/*!
* The main procedure of the application.
*/
int main(int argc, char *argv[])
{
void * dynamicBuffer;
dynamicBuffer = MemAlloc(PI_FUNC::MAX_SIZE, MEM_READ_WRITE_EXEC);
if (dynamicBuffer == 0)
{
cerr << "MemAlloc failed" << endl;
return 1;
}
// Execute SMC that raises and handles exception
for (int i = 0; i < 3; ++i)
{
FOO_FUNC fooFunc;
fooFunc.SetExceptionMode(true);
fooFunc.Copy(dynamicBuffer).ExecuteSafe().AssertStatus();
cerr << fooFunc.Name() << ": " << fooFunc.ErrorMessage() << endl;
BAR_FUNC barFunc;
barFunc.SetExceptionMode(true);
barFunc.Copy(dynamicBuffer).ExecuteSafe().AssertStatus();
cerr << barFunc.Name() << ": " << barFunc.ErrorMessage() << endl;
}
return 0;
}
/*!
* The main procedure of the application.
*/
int main(int argc, char *argv[])
{
cerr << "SMC in the image of the application" << endl;
// buffer to move foo/bar routines into and execute
static char staticBuffer[PI_FUNC::MAX_SIZE];
// Set read-write-execute protection for the buffer
size_t pageSize = GetPageSize();
char * firstPage = (char *)(((size_t)staticBuffer) & ~(pageSize - 1));
char * endPage = (char *)(((size_t)staticBuffer + sizeof(staticBuffer) + pageSize - 1) & ~(pageSize - 1));
if (!MemProtect(firstPage, endPage - firstPage, MEM_READ_WRITE_EXEC)) {Abort("MemProtect failed");}
for (int i = 0; i < 3; ++i)
{
FOO_FUNC fooFunc;
fooFunc.Copy(staticBuffer).Execute().AssertStatus();
cerr << fooFunc.Name() << ": " << fooFunc.ErrorMessage() << endl;
BAR_FUNC barFunc;
barFunc.Copy(staticBuffer).Execute().AssertStatus();
cerr << barFunc.Name() << ": " << barFunc.ErrorMessage() << endl;
}
cerr << "Dynamic code generation" << endl;
void * dynamicBuffer;
dynamicBuffer = MemAlloc(PI_FUNC::MAX_SIZE, MEM_READ_WRITE_EXEC);
if (dynamicBuffer == 0) {Abort("MemAlloc failed");}
{
FOO_FUNC fooFunc;
fooFunc.Copy(dynamicBuffer);
if (!MemProtect(dynamicBuffer, PI_FUNC::MAX_SIZE, MEM_READ_EXEC)) {Abort("MemProtect failed");}
for (int i = 0; i < 3; ++i)
{
fooFunc.Execute().AssertStatus();
cerr << fooFunc.Name() << ": " << fooFunc.ErrorMessage() << endl;
}
}
if (!MemProtect(dynamicBuffer, PI_FUNC::MAX_SIZE, MEM_READ_WRITE_EXEC)) {Abort("MemProtect failed");}
{
BAR_FUNC barFunc;
barFunc.Copy(dynamicBuffer);
if (!MemProtect(dynamicBuffer, PI_FUNC::MAX_SIZE, MEM_READ_EXEC)) {Abort("MemProtect failed");}
for (int i = 0; i < 3; ++i)
{
barFunc.Execute().AssertStatus();
cerr << barFunc.Name() << ": " << barFunc.ErrorMessage() << endl;
}
}
return 0;
}
