int LocalInteractive( sys_handle fh )
/*******************************/
{
ULONG type;
ULONG flags;
//NYI: really should convert fh to sys_handle, but I know that it's
// a one-to-one mapping
if( DosQueryHType( fh, &type, &flags ) ) {
return( 0 );
}
if( type == 1 ) { /* device type */
return( 1 );
}
return( 0 );
}
int main(VOID) {
APIRET rc = NO_ERROR; /* Return code */
CHAR message[256] = ""; /* Message buffer */
HFILE PipeHandle = NULLHANDLE; /* Pipe handle */
PIPEINFO PipeBuffer[4] = {{0}};
struct _AVAILDATA BytesAvail = {0};
UCHAR Buffer[200] = {0};
ULONG bytes = 0;
ULONG Action = 0;
ULONG PipeState = 0;
ULONG HandType = 0;
ULONG FlagWord = 0;
ULONG BytesRead = 0;
rc = DosOpen("\\PIPE\\EXAMPLE", &PipeHandle, &Action, 0, 0, FILE_OPEN,
OPEN_ACCESS_READWRITE | OPEN_SHARE_DENYREADWRITE |
OPEN_FLAGS_FAIL_ON_ERROR, NULL);
if (rc != NO_ERROR) {
printf("DosOpen error: error code = %u\n", rc);
return 1;
} else printf("Connected to pipe.\n");
rc = DosQueryHType(PipeHandle, &HandType, &FlagWord);
if (rc != NO_ERROR) {
printf("DosQueryHType error: error code = %u\n", rc);
return 1;
} else printf("Handle type value is %u\n", HandType);
rc = DosPeekNPipe(PipeHandle, Buffer, sizeof(Buffer),
&BytesRead, &BytesAvail, &PipeState);
if (rc != NO_ERROR) {
printf("DosPeekNPipe error: error code = %u\n", rc);
return 1;
} else printf("Pipe status value is %u\n\n", PipeState);
printf("Enter message to send to PIPEHOST: ");
fflush(NULL); /* Flush above printf out to display */
gets(message);
rc = DosWrite(PipeHandle, message, strlen(message), &bytes);
if (rc != NO_ERROR) {
printf("DosWrite error: error code = %u\n", rc);
return 1;
}
rc = DosRead(PipeHandle, message, sizeof(message), &bytes);
if (rc != NO_ERROR) {
printf("DosRead error: error code = %u\n", rc);
return 1;
}
printf("\nMessage received from PIPEHOST: %s\n\n", message);
rc = DosClose(PipeHandle);
/* Should check if (rc != NO_ERROR) here... */
printf("...Disconnected\n");
return NO_ERROR;
}
int main(int argc, char **argv)
{
ULONG ulType = 0;
ULONG ulAttr = 0;
APIRET rc;
int i;
int iMode = MODE_NONE;
rc = DosQueryHType(0, &ulType, &ulAttr); //STDIN
if(!rc)
{
ulType &= 0xFF;
if(ulType == 0 || ulType == 2) //file or pipe
iMode |= MODE_IN;
}
rc = DosQueryHType(1, &ulType, &ulAttr); //STDOUT
if(!rc)
{
ulType &= 0xFF;
if(ulType == 0 || ulType == 2) //file or pipe
iMode |= MODE_OUT;
}
for(i = 1; i < argc; i++)
{
if(argv[i][0] == '-' || argv[i][0] == '/')
{
switch(argv[i][1])
{
case 'I':
case 'i':
if(argv[i][2] == '-')
iMode &= ~MODE_IN;
else
iMode |= MODE_IN;
break;
case 'o':
case 'O':
if(argv[i][2] == '-')
iMode &= ~MODE_OUT;
else
iMode |= MODE_OUT;
break;
case 'h':
case 'H':
case '?':
usage();
return 0;
}
}
}
if(!iMode)
{
usage();
return 0;
}
rc = init_pm();
if(rc)
return -1;
if(iMode & MODE_IN)
{
char *str = ReadPipe(0);
if(str)
set_clip(str);
delete str;
}
if(iMode & MODE_OUT)
{
char *str = get_clip();
if(str)
{
ULONG ulWrote = 0;
rc = DosWrite(1, str, strlen(str), &ulWrote);
}
}
done_pm();
return rc;
}
bool LocalInteractive( sys_handle fh )
/************************************/
{
APIRET type;
APIRET flags;
//NYI: really should convert fh to sys_handle, but I know that it's
// a one-to-one mapping
#ifdef _M_I86
if( DosQHandType( fh, &type, &flags ) ) {
#else
if( DosQueryHType( fh, &type, &flags ) ) {
#endif
return( false );
}
if( type == 1 ) { /* device type */
return( true );
}
return( false );
}
void LocalGetBuff( char *buff, unsigned size )
/********************************************/
{
struct _STRINGINBUF length;
if( size > UCHAR_MAX ) {
size = UCHAR_MAX;
}
length.cb = size;
length.cchIn = 0;
if( KbdStringIn( buff, &length, 0, 0 ) ) {
buff[0] = '\r';
buff[1] = NULLCHAR;
return;
}
buff[length.cchIn] = NULLCHAR;
}
error_handle LocalRename( const char *from, const char *to )
/**********************************************************/
{
#ifdef _M_I86
return( StashErrCode( DosMove( from, to, 0 ), OP_LOCAL ) );
#else
return( StashErrCode( DosMove( from, to ), OP_LOCAL ) );
#endif
}
error_handle LocalMkDir( const char *name )
/*****************************************/
{
#ifdef _M_I86
return( StashErrCode( DosMkDir( name, 0 ), OP_LOCAL ) );
#else
return( StashErrCode( DosCreateDir( name, NULL ), OP_LOCAL ) );
#endif
}
error_handle LocalRmDir( const char *name )
/*****************************************/
{
#ifdef _M_I86
return( StashErrCode( DosRmDir( name, 0 ), OP_LOCAL ) );
#else
return( StashErrCode( DosDeleteDir( name ), OP_LOCAL ) );
#endif
}
error_handle LocalSetDrv( int drv )
/*********************************/
{
#ifdef _M_I86
return( StashErrCode( DosSelectDisk( drv + 1 ), OP_LOCAL ) );
#else
return( StashErrCode( DosSetDefaultDisk( drv + 1 ), OP_LOCAL ) );
#endif
}
int LocalGetDrv( void )
/*********************/
{
APIRET drive;
ULONG map;
#ifdef _M_I86
if( DosQCurDisk( &drive, &map ) ) {
#else
if( DosQueryCurrentDisk( &drive, &map ) ) {
#endif
return( -1 );
}
return( drive - 1 );
}
error_handle LocalSetCWD( const char *name )
/******************************************/
{
#ifdef _M_I86
return( StashErrCode( DosChDir( name, 0 ), OP_LOCAL ) );
#else
return( StashErrCode( DosSetCurrentDir( name ), OP_LOCAL ) );
#endif
}
long LocalGetFileAttr( const char *name )
/***************************************/
{
#ifdef _M_I86
USHORT attr;
if( DosQFileMode( name, &attr, 0 ) ) {
return( -1L );
}
return( attr );
#else
FILESTATUS3 fileinfo;
if( DosQueryPathInfo( name, FIL_STANDARD, &fileinfo, sizeof( fileinfo ) ) ) {
return( -1L );
}
return( fileinfo.attrFile );
#endif
}