shmclt.c

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#include <ddk/ntddk.h>
#include <windows.h>
#include <stdarg.h>
#include <string.h>
#include <stdio.h>
 
HANDLE OutputHandle;
HANDLE InputHandle;
 
void debug_printf(char* fmt, ...)
{
   va_list args;
   char buffer[255];
 
   va_start(args,fmt);
   vsprintf(buffer,fmt,args);
   WriteConsoleA(OutputHandle, buffer, strlen(buffer), NULL, NULL);
   va_end(args);
}
 
 
int
main(int argc, char* argv[])
{
   HANDLE Section;
   PVOID BaseAddress;
   char buffer[256];
 
   printf("Shm test server\n");
 
   Section = OpenFileMappingW (
//      PAGE_EXECUTE_READWRITE, invalid parameter
        FILE_MAP_WRITE,
        FALSE,
        L"TestSection"
        );
   if (Section == NULL)
     {
    printf("Failed to open section (err=%d)", GetLastError());
    return 1;
     }
 
   BaseAddress = MapViewOfFile(Section,
                   FILE_MAP_ALL_ACCESS,
                   0,
                   0,
                   8192);
   if (BaseAddress == NULL)
     {
    printf("Failed to map section (err=%d)\n", GetLastError());
    return 1;
     }
   printf("BaseAddress %x\n", (UINT) BaseAddress);
   printf("Copying from section\n");
   strcpy(buffer, BaseAddress);
   printf("Copyed <%s>\n", buffer);
 
//   for(;;);
    return 0;
}