int WINAPI WinMain (HINSTANCE hinstance, HINSTANCE hinstancePrev,
LPSTR lpszCmdLine, int iCmdShow)
{
char *pch;
HWND hwnd;
OSVERSIONINFO osvi;
// Obtain version number and determine if running Windows operating system
// belongs to the Windows 95/98/ME family. Set the g_fOnWin95 flag to true
// for Windows 95/98/ME family.
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
if (GetVersionEx (&osvi) || osvi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
g_fOnWin95 = TRUE;
// If an exception occurs within the body of the following try statement, we
// must handle that exception in the __except handler. That handler invokes
// hogMachine() with a FALSE argument to re-enable the Alt+Tab, Windows, and
// Ctrl+Alt+Delete keys.
__try
{
// Save instance handle for later access in doConfig() and doSaver().
g_hinstance = hinstance;
// Obtain the command line.
pch = GetCommandLine ();
// Process the command line. Example: "c:\bc45\projects\pscl\pscl.scr" /S
// In some cases, there may not be double quotes.
if (*pch == '\"')
{
// Skip open double quote.
pch++;
// Skip all characters until end of command line or close double
// quote encountered.
while (*pch != '\0' && *pch != '\"')
pch++;
}
else
{
// Skip all characters until end of command line or space
// encountered.
while (*pch != '\0' && *pch != ' ')
pch++;
}
// If *pch is not \0 (end of command line), it is either a double quote
// or a space. Skip past this character.
if (*pch != '\0')
pch++;
// Consume all intervening spaces.
while (*pch == ' ')
pch++;
// If *pch is \0, no arguments were passed to the screensaver. Establish
// smConfig as the screensaver mode, with the foreground window as the
// parent window handle.
if (*pch == '\0')
{
g_scrmode = smConfig;
hwnd = GetForegroundWindow ();
}
else
{
// If we found an option, skip over option indicator.
if (*pch == '-' || *pch == '/')
pch++;
// Detect valid option characters.
if (*pch == 'a' || *pch == 'A')
{
// Establish smPassword as the screensaver mode.
g_scrmode = smPassword;
// Skip over option character.
pch++;
// Skip intervening spaces or colons.
while (*pch == ' ' || *pch == ':')
pch++;
// Save handle argument as the parent window handle.
hwnd = (HWND) atoi (pch);
}
else
if (*pch == 'c' || *pch == 'C')
{
// Establish smConfig as the screensaver mode.
g_scrmode = smConfig;
// Skip over option character.
pch++;
// Skip intervening spaces or colons.
while (*pch == ' ' || *pch ==':')
pch++;
// If nothing follows the option character (except for spaces and
// colons), use the foreground window¡¯s handle as the parent
// window handle. Otherwise, save the handle argument as the
// parent window handle.
if (*pch == '\0')
hwnd = GetForegroundWindow ();
else
hwnd = (HWND) atoi (pch);
}
else
if (*pch == 'p' || *pch == 'P' || *pch == 'l' || *pch == 'L')
{
// Establish smPreview as the screensaver mode.
g_scrmode = smPreview;
// Skip over option character.
pch++;
// Skip intervening spaces or colons.
while (*pch == ' ' || *pch == ':')
pch++;
// Save handle argument as the parent window handle.
hwnd = (HWND) atoi (pch);
}
else
if (*pch == 's' || *pch == 'S')
{
// Establish smSaver as the screensaver mode.
g_scrmode = smSaver;
}
}
// Invoke appropriate screensaver entry point based on screensaver mode.
if (g_scrmode == smConfig)
doConfig (hwnd);
else
if (g_scrmode == smPassword)
doChangePwd (hwnd);
else
if (g_scrmode == smPreview)
doSaver (hwnd);
else
if (g_scrmode == smSaver)
doSaver (NULL);
}
__except (EXCEPTION_EXECUTE_HANDLER)
{
hogMachine (FALSE);
}
return 0;
}
int main()
{
int i;
char* argv[8];
int argc;
printf_register(serial_putchar);
printf("waiting...");
// Wait a short while
for(i = 0; i < 10000; ++i)
asm volatile ("nop");
printf("configuring...");
i2c_init();
argv[0] = "1";
argc = 1;
doConfig(argv, argc);
printf("done.\n");
while (1)
{
printf("\n> ");
argc = readcmd(argv, 8);
printf("\r\n> ");
if(argc > 0)
{
switch(argv[0][0])
{
case 'S':
doSet(argv, argc);
break;
case 'G':
doGet(argv, argc);
break;
case 'R':
doResult(argv, argc);
break;
case 'W':
doWrite(argv, argc);
break;
case 'X':
doRead(argv, argc);
break;
case 'Z':
doStatus(argv, argc);
break;
case 'I':
switch(argv[0][1])
{
case 'I':
i2c_init();
break;
case 'W':
doI2CWrite(argv, argc);
break;
case 'R':
doI2CRead(argv, argc);
break;
case 'C':
doConfig(argv, argc);
break;
}
break;
}
}
}
}
