int
fd_readline (int fdi, int fdo, char *b, int bsz)
{
int r;
unsigned char c;
unsigned char *bp, *bpe;
bp = (unsigned char *)b;
bpe = (unsigned char *)b + bsz - 1;
while (1) {
r = read(fdi, &c, 1);
if ( r <= 0 ) { r = -1; goto out; }
switch (c) {
case '\b':
case '\x7f':
if ( bp > (unsigned char *)b ) {
bp--;
if ( isprint(*bp) )
cdel(fdo);
else
xdel(fdo);
} else {
cput(fdo, '\x07');
}
break;
case '\x03': /* CTRL-c */
r = -1;
errno = EINTR;
goto out;
case '\r':
*bp = '\0';
r = bp - (unsigned char *)b;
goto out;
default:
if ( bp < bpe ) {
*bp++ = c;
if ( isprint(c) )
cput(fdo, c);
else
xput(fdo, c);
} else {
cput(fdo, '\x07');
}
break;
}
}
out:
return r;
}
/* -------------------------------------------------------------------------------------
// sdyALShutdown
//------------------------------------------------------------------------------------- */
void SDYAPI sdyALShutdown(void)
{
SDY_SOUND* pSound;
CONT_ITEM* i;
assert(g_cAudLines);
if(g_cAudLines)
{
i = cfirst(g_cAudLines);
while(i)
{
pSound = (SDY_SOUND*)cidata(i);
i = cinext(i);
_sdyALPop(pSound);
}
cdel(g_cAudLines);
g_cAudLines = 0;
}
sdyManShutdown();
}
