#include <stdio.h>

#include <winpr/crt.h>

#include <winpr/file.h>

#include <winpr/path.h>

#include <winpr/handle.h>

#include <winpr/windows.h>

#include <winpr/sysinfo.h>

int TestFileCreateFile(int argc, char* argv[])

{

	HANDLE handle;

	HRESULT hr;

	DWORD written;

	const char buffer[] = "Some random text\r\njust want it done.";

	char cmp[sizeof(buffer)];

	char sname[8192];

	LPSTR name;

	int rc = 0;

	SYSTEMTIME systemTime;

	GetSystemTime(&systemTime);

	sprintf_s(sname, sizeof(sname),

	          "CreateFile-%04" PRIu16 "%02" PRIu16 "%02" PRIu16 "%02" PRIu16 "%02" PRIu16

	          "%02" PRIu16 "%04" PRIu16,

	          systemTime.wYear, systemTime.wMonth, systemTime.wDay, systemTime.wHour,

	          systemTime.wMinute, systemTime.wSecond, systemTime.wMilliseconds);

	name = GetKnownSubPath(KNOWN_PATH_TEMP, sname);

	if (!name)

		return -1;

	/* On windows we would need '\\' or '/' as seperator.

	 * Single '\' do not work. */

	hr = PathCchConvertStyleA(name, strlen(name), PATH_STYLE_UNIX);

	if (FAILED(hr))

		rc = -1;

	handle = CreateFileA(name, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_NEW,

	                     FILE_ATTRIBUTE_NORMAL, NULL);

	if (!handle)

	{

		free(name);

		return -1;

	}

	if (!PathFileExistsA(name))

		rc = -1;

	if (!WriteFile(handle, buffer, sizeof(buffer), &written, NULL))

		rc = -1;

	if (written != sizeof(buffer))

		rc = -1;

	written = SetFilePointer(handle, 5, NULL, FILE_BEGIN);

	if (written != 5)

		rc = -1;

	written = SetFilePointer(handle, 0, NULL, FILE_CURRENT);

	if (written != 5)

		rc = -1;

	written = SetFilePointer(handle, -5, NULL, FILE_CURRENT);

	if (written != 0)

		rc = -1;

	if (!ReadFile(handle, cmp, sizeof(cmp), &written, NULL))

		rc = -1;

	if (written != sizeof(cmp))

		rc = -1;

	if (memcmp(buffer, cmp, sizeof(buffer)))

		rc = -1;

	if (!CloseHandle(handle))

		rc = -1;

	if (!DeleteFileA(name))

		rc = -1;

	if (PathFileExistsA(name))

		rc = -1;

	free(name);

	return rc;

}