Add channel links.
[umurmur.git] / src / client.c
index 79300ca94a323930d62ffeeb0af82109b7edb39b..3a7217d93924f8a40d1ac3b5376b74d98c1587d8 100644 (file)
@@ -39,9 +39,8 @@
 #include "messagehandler.h"
 #include "conf.h"
 #include "channel.h"
-
-/* Version 0.2.0 XXX fixme */
-const uint32_t versionBlob = 1<<16 | 2<<8 | 0;
+#include "version.h"
+#include "voicetarget.h"
 
 static int Client_read(client_t *client);
 static int Client_write(client_t *client);
@@ -53,8 +52,8 @@ static int clientcount; /* = 0 */
 static int session = 1;
 static int maxBandwidth;
 
-static int iCodecAlpha, iCodecBeta;
-static bool_t bPreferAlpha;
+int iCodecAlpha, iCodecBeta;
+bool_t bPreferAlpha;
 
 extern int udpsock;
 
@@ -107,7 +106,7 @@ void Client_janitor()
 void recheckCodecVersions()
 {
        int codec_map[MAX_CODECS][2];
-       client_t *itr;
+       client_t *itr = NULL;
        int i, codecindex, max = 0, version, current_version;
        message_t *sendmsg;
        
@@ -115,15 +114,16 @@ void recheckCodecVersions()
        while (Client_iterate(&itr) != NULL) {
                for (i = 0; i < itr->codec_count; i++) {
                        for (codecindex = 0; codecindex < MAX_CODECS; codecindex++) {
-                               if (codec_map[codecindex][0] == 0)
+                               if (codec_map[codecindex][0] == 0) {
                                        codec_map[codecindex][0] = itr->codecs[i];
+                                       codec_map[codecindex][1] = 1;
+                                       break;
+                               }
                                if (itr->codecs[i] == codec_map[codecindex][0])
                                        codec_map[codecindex][1]++;
                        }
                }
        }
-       if (codec_map[codecindex][0] == 0)
-               return;
        for (codecindex = 0; codecindex < MAX_CODECS; codecindex++) {
                if (codec_map[codecindex][0] == 0)
                        break;
@@ -152,9 +152,12 @@ void recheckCodecVersions()
        sendmsg = Msg_create(CodecVersion);
        sendmsg->payload.codecVersion->alpha = version;
        sendmsg->payload.codecVersion->beta = version;
-       sendmsg->payload.codecVersion->beta = bPreferAlpha;
+       sendmsg->payload.codecVersion->prefer_alpha = bPreferAlpha;
        Client_send_message_except(NULL, sendmsg);
-
+       
+       Log_info("CELT codec switch 0x%x 0x%x (prefer 0x%x)", iCodecAlpha, iCodecBeta,
+                        bPreferAlpha ? iCodecAlpha : iCodecBeta);
+       
 }
 
 int Client_add(int fd, struct sockaddr_in *remote)
@@ -182,6 +185,7 @@ int Client_add(int fd, struct sockaddr_in *remote)
        init_list_entry(&newclient->txMsgQueue);
        init_list_entry(&newclient->chan_node);
        init_list_entry(&newclient->node);
+       init_list_entry(&newclient->voicetargets);
        
        list_add_tail(&newclient->node, &clients);
        clientcount++;
@@ -189,9 +193,10 @@ int Client_add(int fd, struct sockaddr_in *remote)
        /* Send version message to client */
        sendmsg = Msg_create(Version);
        sendmsg->payload.version->has_version = true;
-       sendmsg->payload.version->version = (1 << 16) | (2 << 8) | 0; /* XXX fix */
-       sendmsg->payload.version->release = strdup("1.2.0");
-       sendmsg->payload.version->os = strdup("Linux/OpenWRT");
+       sendmsg->payload.version->version = PROTOCOL_VERSION;
+       sendmsg->payload.version->release = strdup(UMURMUR_VERSION);
+       /* XXX - set OS to something relevant? */
+       /* sendmsg->payload.version->os = strdup("Linux/OpenWRT"); */
                
        Client_send_message(newclient, sendmsg);
 
@@ -216,7 +221,8 @@ void Client_free(client_t *client)
                list_del(&list_get_entry(itr, message_t, node)->node);
                Msg_free(list_get_entry(itr, message_t, node));
        }
-               
+       Voicetarget_free_all(client);
+       
        list_del(&client->node);
        list_del(&client->chan_node);
        if (client->ssl)
@@ -227,6 +233,8 @@ void Client_free(client_t *client)
                free(client->release);
        if (client->os)
                free(client->os);                       
+       if (client->playerName)
+               free(client->playerName);                       
        free(client);
 }
 
@@ -251,7 +259,7 @@ int Client_read_fd(int fd)
        client_t *client = NULL;
        
        list_iterate(itr, &clients) {
-               if(fd == list_get_entry(itr, client_t, node)->tcpfd) {
+               if (fd == list_get_entry(itr, client_t, node)->tcpfd) {
                        client = list_get_entry(itr, client_t, node);
                        break;
                }
@@ -533,11 +541,11 @@ int Client_read_udp()
        /* Ping packet */
        if (len == 12 && *encrypted == 0) {
                uint32_t *ping = (uint32_t *)encrypted;
-               ping[0] = htons(versionBlob);
+               ping[0] = htonl((uint32_t)PROTOCOL_VERSION);
                // 1 and 2 will be the timestamp, which we return unmodified.
-               ping[3] = htons((uint32_t)clientcount);
-               ping[4] = htons((uint32_t)getIntConf(MAX_CLIENTS));
-               ping[5] = htons((uint32_t)getIntConf(MAX_BANDWIDTH));
+               ping[3] = htonl((uint32_t)clientcount);
+               ping[4] = htonl((uint32_t)getIntConf(MAX_CLIENTS));
+               ping[5] = htonl((uint32_t)getIntConf(MAX_BANDWIDTH));
                
                sendto(udpsock, encrypted, 6 * sizeof(uint32_t), 0, (struct sockaddr *)&from, fromlen);
                return 0;
@@ -579,6 +587,7 @@ int Client_read_udp()
                Client_voiceMsg(itr, buffer, len);
                break;
        case UDPPing:
+               Log_debug("UDP Ping reply len %d", len);
                Client_send_udp(itr, buffer, len);
                break;
        default:
@@ -599,7 +608,8 @@ int Client_voiceMsg(client_t *client, uint8_t *data, int len)
        unsigned int target = data[0] & 0x1f;
        unsigned int poslen, counter;
        int offset, packetsize;
-
+       voicetarget_t *vt;
+       
        channel_t *ch = (channel_t *)client->channel;
        struct dlist *itr;
        
@@ -622,7 +632,7 @@ int Client_voiceMsg(client_t *client, uint8_t *data, int len)
        Pds_add_numval(pds, client->sessionId);
        Pds_append_data_nosize(pds, data + 1, len - 1);
        
-       if (target & 0x1f) { /* Loopback */
+       if (target == 0x1f) { /* Loopback */
                buffer[0] = (uint8_t) type;
                Client_send_udp(client, buffer, pds->offset + 1);
        }
@@ -639,8 +649,51 @@ int Client_voiceMsg(client_t *client, uint8_t *data, int len)
                                Client_send_udp(c, buffer, pds->offset + 1);
                        }
                }
+               /* Channel links */
+               if (!list_empty(&ch->channel_links)) {
+                       struct dlist *ch_itr;
+                       list_iterate(ch_itr, &ch->channel_links) {
+                               channel_t *ch_link;
+                               ch_link = list_get_entry(ch_itr, channel_t, link_node);
+                               list_iterate(itr, &ch_link->clients) {
+                                       client_t *c;
+                                       c = list_get_entry(itr, client_t, chan_node);
+                                       if (c != client && !c->deaf) {
+                                               Log_debug("Linked voice from %s -> %s", ch->name, ch_link->name);
+                                               Client_send_udp(c, buffer, pds->offset + 1);
+                                       }
+                               }
+                       }
+               }
+       } else if ((vt = Voicetarget_get_id(client, target)) != NULL) { /* Targeted whisper */
+               int i;
+               channel_t *ch;
+               /* Channels */
+               for (i = 0; i < TARGET_MAX_CHANNELS && vt->channels[i] != -1; i++) {
+                       Log_debug("Whisper channel %d", vt->channels[i]);
+                       ch = Chan_fromId(vt->channels[i]);
+                       if (ch == NULL)
+                               continue;
+                       list_iterate(itr, &ch->clients) {
+                               client_t *c;
+                               c = list_get_entry(itr, client_t, chan_node);
+                               if (c != client && !c->deaf && IS_AUTH(c)) {
+                                       Client_send_udp(c, buffer, pds->offset + 1);
+                               }
+                       }
+               }                       
+               /* Sessions */
+               for (i = 0; i < TARGET_MAX_SESSIONS && vt->sessions[i] != -1; i++) {
+                       client_t *c;
+                       Log_debug("Whisper session %d", vt->sessions[i]);
+                       while (Client_iterate(&c) != NULL) {
+                               if (c->sessionId == vt->sessions[i] && c != client && !c->deaf && IS_AUTH(c)) {
+                                       Client_send_udp(c, buffer, pds->offset + 1);
+                                       break;
+                               }
+                       }
+               }
        }
-       /* XXX - Add targeted whisper here */
 out:
        Pds_free(pds);
        Pds_free(pdi);