/*
** Folding is either of CF LWS, LF LWS, CRLF LWS
*/
PRIVATE int CSUserList_put_block (HTStream * me, const char * b, int l)
{
while (l > 0) {
if (me->EOLstate == EOL_FCR) {
if (*b == LF) /* CRLF */
me->EOLstate = EOL_FLF;
else if (isspace((int) *b)) /* Folding: CR SP */
me->EOLstate = EOL_DOT;
else { /* New line */
CSUserList_addLine(me);
me->EOLstate = EOL_BEGIN;
HTChunkClear(me->buffer);
continue;
}
} else if (me->EOLstate == EOL_FLF) {
if (isspace((int) *b)) /* Folding: LF SP or CR LF SP */
me->EOLstate = EOL_DOT;
else { /* New line */
CSUserList_addLine(me);
me->EOLstate = EOL_BEGIN;
HTChunkClear(me->buffer);
continue;
}
} else if (me->EOLstate == EOL_DOT) {
if (isspace((int) *b)) {
me->EOLstate = EOL_BEGIN;
HTChunkPutc(me->buffer, ' ');
} else {
CSUserList_addLine(me);
me->EOLstate = EOL_BEGIN;
HTChunkClear(me->buffer);
continue;
}
} else if (*b == CR) {
me->EOLstate = EOL_FCR;
} else if (*b == LF) {
me->EOLstate = EOL_FLF; /* Line found */
} else
HTChunkPutc(me->buffer, *b);
l--;
b++;
}
if (HTChunk_size(me->buffer))
CSUserList_addLine(me);
return HT_OK;
}
int BuildCommand( HTChunk *cmd, char *controlstring, char *TmpFileName, char *params )
{
int result = 0;
size_t TmpFileLen = strlen( TmpFileName );
char *from;
char *next;
char *name, *value;
int prefixed = 0;
int escaped = 0;
from = controlstring;
for ( ; from[0]; from++ )
{
if ( escaped )
{
escaped = 0;
HTChunkPutc( cmd, from[0] );
}
else
if ( from[0] == '\\' )
escaped = 1;
else
if ( prefixed )
{
prefixed = 0;
switch ( from[0] )
{
case '%':
HTChunkPutc( cmd, from[0] );
break;
case 'F':
case 'n':
if ( WWW_TraceFlag && ( WWW_TraceMask & 8 ) )
{
fprintf( TraceFP( ), "BuildCommand: Bad mailcap \"test\" clause: %s\n", controlstring );
}
break;
case 't':
value = LYGetContentType( 0, params );
if ( value )
{
HTChunkPuts( cmd, value );
if ( value )
{
free( value );
value = 0;
}
}
break;
case 's':
if ( TmpFileLen && TmpFileName )
HTChunkPuts( cmd, TmpFileName );
break;
case '{':
next = strchr( from, '}' );
if ( next )
{
if ( params )
{
from++;
name = 0;
HTSprintf0( &name, "%.*s", next - from, from );
value = LYGetContentType( name, params );
if ( value )
{
HTChunkPuts( cmd, value );
if ( value )
{
free( value );
value = 0;
}
}
else
{
if ( strcmp( name, "charset" ) == 0 )
HTChunkPuts( cmd, "ISO-8859-1" );
else
if ( WWW_TraceFlag && ( WWW_TraceMask & 8 ) )
{
fprintf( TraceFP( ), "BuildCommand no value for %s\n", name );
}
}
if ( name )
{
free( name );
name = 0;
}
}
else
result = -1;
from = next;
}
else
default:
if ( WWW_TraceFlag && ( WWW_TraceMask & 8 ) )
{
fprintf( TraceFP( ), "BuildCommand: Ignoring unrecognized format code in mailcap file '%%%c'.\n", from[0] );
}
break;
}
}
else
if ( from[0] == '%' )
prefixed = 1;
else
HTChunkPutc( cmd, from[0] );
// from++;
}
HTChunkTerminate( cmd );
return result;
}
