277     CharBuffer*  cbuf = cs->opaque;  in charbuffer_close()  local
279     while (cbuf->bip_first) {  in charbuffer_close()
280         BipBuffer*  bip = cbuf->bip_first;  in charbuffer_close()
281         cbuf->bip_first = bip->next;  in charbuffer_close()
284     cbuf->bip_last = NULL;  in charbuffer_close()
285     cbuf->endpoint = NULL;  in charbuffer_close()
287     if (cbuf->endpoint != NULL) {  in charbuffer_close()
288         qemu_chr_close(cbuf->endpoint);  in charbuffer_close()
289         cbuf->endpoint = NULL;  in charbuffer_close()
296     CharBuffer*       cbuf = cs->opaque;  in charbuffer_write()  local
297     CharDriverState*  peer = cbuf->endpoint;  in charbuffer_write()
298     BipBuffer*        bip  = cbuf->bip_last;  in charbuffer_write()
302       len, cbuf, quote_bytes( buf, len ));  in charbuffer_write()
324         cbuf->bip_first = cbuf->bip_last = bip;  in charbuffer_write()
337         cbuf->bip_last = bip_buffer_alloc();  in charbuffer_write()
338         bip->next = cbuf->bip_last;  in charbuffer_write()
339         bip       = cbuf->bip_last;  in charbuffer_write()
346 charbuffer_poll( CharBuffer*  cbuf )  in charbuffer_poll()  argument
348     CharDriverState*  peer = cbuf->endpoint;  in charbuffer_poll()
354         BipBuffer*  bip = cbuf->bip_first;  in charbuffer_poll()
364             cbuf->bip_first = bip->next;  in charbuffer_poll()
365             if (cbuf->bip_first == NULL)  in charbuffer_poll()
366                 cbuf->bip_last = NULL;  in charbuffer_poll()
389     CharBuffer*  cbuf = cs->opaque;  in charbuffer_update_handlers()  local
391     qemu_chr_add_handlers( cbuf->endpoint,  in charbuffer_update_handlers()
400 charbuffer_init( CharBuffer*  cbuf, CharDriverState*  endpoint )  in charbuffer_init()  argument
402     CharDriverState*  cs = cbuf->cs;  in charbuffer_init()
404     cbuf->bip_first   = NULL;  in charbuffer_init()
405     cbuf->bip_last    = NULL;  in charbuffer_init()
406     cbuf->endpoint    = endpoint;  in charbuffer_init()
413     cs->opaque                  = cbuf;  in charbuffer_init()
423     CharBuffer*  cbuf     = _s_charbuffers;  in qemu_chr_open_buffer()  local
424     CharBuffer*  cbuf_end = cbuf + MAX_CHAR_BUFFERS;  in qemu_chr_open_buffer()
429     for ( ; cbuf < cbuf_end; cbuf++ ) {  in qemu_chr_open_buffer()
430         if (cbuf->endpoint == NULL)  in qemu_chr_open_buffer()
434     if (cbuf == cbuf_end)  in qemu_chr_open_buffer()
437     charbuffer_init(cbuf, endpoint);  in qemu_chr_open_buffer()
438     return cbuf->cs;  in qemu_chr_open_buffer()