reactos/rosapps/tests/sectest/sectest.c

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/* $Id$ */
#define UNICODE
#define _UNICODE
#include <windows.h>
#include <stdio.h>
#include <string.h>
int main(int argc, char* argv[])
{
HANDLE hFile;
HANDLE Section;
PVOID BaseAddress;
printf("Section Test\n");
hFile = CreateFile(_T("sectest.txt"),
GENERIC_READ | GENERIC_WRITE,
0,
NULL,
CREATE_ALWAYS,
0,
0);
if (hFile == INVALID_HANDLE_VALUE)
{
printf("Failed to create file (err=%ld)", GetLastError());
return 1;
}
Section = CreateFileMapping(hFile,
NULL,
PAGE_READWRITE,
0,
4096,
NULL);
if (Section == NULL)
{
printf("Failed to create section (err=%ld)", GetLastError());
return 1;
}
printf("Mapping view of section\n");
BaseAddress = MapViewOfFile(Section,
FILE_MAP_ALL_ACCESS,
0,
0,
4096);
printf("BaseAddress %x\n", (UINT) BaseAddress);
if (BaseAddress == NULL)
{
printf("Failed to map section (%ld)\n", GetLastError());
return 1;
}
printf("Clearing section\n");
FillMemory(BaseAddress, 4096, ' ');
printf("Copying test data to section\n");
strcpy(BaseAddress, "test data");
if (!UnmapViewOfFile(BaseAddress))
{
printf("Failed to unmap view of file (%ld)\n", GetLastError());
return 1;
}
if (!CloseHandle(hFile))
{
printf("Failed to close file (%ld)\n", GetLastError());
return 1;
}
return 0;
}