Keyboard should now be fully reliable.

[netwatch.git] / net / rfb.c

diff --git a/net/rfb.c b/net/rfb.c
index 057c406fd2e90a1041baf645d16aa44304d94871..3e163b012d16616c95eb6bfe0ef95222c8704958 100644 (file)
--- a/net/rfb.c
+++ b/net/rfb.c
@@ -3,6 +3,8 @@
 #include <output.h>
 #include <fb.h>
 
+#include "../aseg-paging/keyboard.h"
+
 #include "lwip/tcp.h"
 
 #include "rfb.h"
@@ -164,8 +166,7 @@ static void send_fsm(struct tcp_pcb *pcb, struct rfb_state *state) {
                        break;
                }
        
-               /* potential FALL THROUGH */
-
+               /* FALL THROUGH to SST_NEEDS_UPDATE*/
        case SST_NEEDS_UPDATE:
                outputf("RFB send: sending header");
                /* Send a header */
@@ -182,12 +183,9 @@ static void send_fsm(struct tcp_pcb *pcb, struct rfb_state *state) {
                state->update_pos = 0;
                state->send_state = SST_SENDING;
 
-               /* FALL THROUGH */
-
+               /* FALL THROUGH to SST_SENDING*/
        case SST_SENDING:
                while (1) {
-                       unsigned char mbuf[8192 /* XXX magic */];
-                       
                        left = state->frame_bytes - state->update_pos;
 
                        if (left == 0) {
@@ -195,21 +193,21 @@ static void send_fsm(struct tcp_pcb *pcb, struct rfb_state *state) {
                                break;
                        }
                        
-                       if (left > 8192)
+                       if (left > 8192)        /* Sounds good enough to me. */
                                left = 8192;
 
-                       memcpy(mbuf, fb->fbaddr + state->update_pos, left);     /* It's OK if it becomes smaller later. */
-                       
                        sndlength = left;
                        do {
-                               err = tcp_write(pcb, mbuf, sndlength, TCP_WRITE_FLAG_COPY /* This is my memory on the stack, thank you very much. */);
+                               err = tcp_write(pcb, fb->fbaddr + state->update_pos, sndlength, TCP_WRITE_FLAG_COPY /* The card can't DMA from there. */);
                                if (err == ERR_MEM)             /* Back down until lwip says we've got space. */
                                        sndlength /= 2;
                        } while (err == ERR_MEM && sndlength > 1);
 
                        if (err != ERR_OK) {
+                               if (err != ERR_MEM)
+                                       outputf("RFB: send error %d", err);
+                               
                                /* We'll just give up for now and come back when we have space later. */
-                               //outputf("RFB: send error %d", err);
                                break;
                        }
 
@@ -224,9 +222,7 @@ static void send_fsm(struct tcp_pcb *pcb, struct rfb_state *state) {
        }
        
        if (tcp_output(pcb) != ERR_OK)
-       {
                outputf("RFB: tcp_output bailed in send_fsm?");
-       }
 }
 
 static err_t rfb_sent(void *arg, struct tcp_pcb *pcb, uint16_t len) {
@@ -344,7 +340,6 @@ static enum fsm_result recv_fsm(struct tcp_pcb *pcb, struct rfb_state *state) {
                        for (i = 0; i < ntohs(req->num); i++) {
                                outputf("RFB: Encoding: %d", ntohl(req->encodings[i]));
                                /* XXX ... */
-
                        }
 
                        state->readpos += pktsize;
@@ -367,7 +362,8 @@ static enum fsm_result recv_fsm(struct tcp_pcb *pcb, struct rfb_state *state) {
                                return NEEDMORE;
                        outputf("RFB: Key");
 
-                       /* XXX stub */
+                       struct key_event_pkt * p = (struct key_event_pkt *)state->data;
+                       kbd_inject_keysym(htonl(p->keysym), p->downflag);
 
                        state->readpos += sizeof(struct key_event_pkt);
                        return OK;