From 4b49df896f5dde6d5818b52dc19be896fd6e8ea0 Mon Sep 17 00:00:00 2001 From: charmlesscoin Date: Fri, 2 Aug 2013 12:33:11 -0400 Subject: added #defines for friend.status as well as for erroring on m_addfriend* --- core/Messenger.c | 42 +++++++++++++++++++++--------------------- 1 file changed, 21 insertions(+), 21 deletions(-) (limited to 'core/Messenger.c') diff --git a/core/Messenger.c b/core/Messenger.c index 8f1ed41a..8e6d3dda 100644 --- a/core/Messenger.c +++ b/core/Messenger.c @@ -105,19 +105,19 @@ int m_addfriend(uint8_t *client_id, uint8_t *data, uint16_t length) if (length >= (MAX_DATA_SIZE - crypto_box_PUBLICKEYBYTES - crypto_box_NONCEBYTES - crypto_box_BOXZEROBYTES + crypto_box_ZEROBYTES)) - return -1; + return FAERR_TOOLONG; if (length < 1) - return -2; + return FAERR_NOMESSAGE; if (memcmp(client_id, self_public_key, crypto_box_PUBLICKEYBYTES) == 0) - return -3; + return FAERR_OWNKEY; if (getfriend_id(client_id) != -1) - return -4; + return FAERR_ALREADYSENT; uint32_t i; for (i = 0; i <= numfriends; ++i) { /*TODO: dynamic memory allocation, this will segfault if there are more than MAX_NUM_FRIENDS*/ - if(friendlist[i].status == 0) { + if(friendlist[i].status == NOFRIEND) { DHT_addfriend(client_id); - friendlist[i].status = 1; + friendlist[i].status = FRIEND_ADDED; friendlist[i].crypt_connection_id = -1; friendlist[i].friend_request_id = -1; memcpy(friendlist[i].client_id, client_id, CLIENT_ID_SIZE); @@ -130,7 +130,7 @@ int m_addfriend(uint8_t *client_id, uint8_t *data, uint16_t length) return i; } } - return -5; + return FAERR_GENERAL; } int m_addfriend_norequest(uint8_t * client_id) @@ -139,9 +139,9 @@ int m_addfriend_norequest(uint8_t * client_id) return -1; uint32_t i; for (i = 0; i <= numfriends; ++i) {/*TODO: dynamic memory allocation, this will segfault if there are more than MAX_NUM_FRIENDS*/ - if(friendlist[i].status == 0) { + if(friendlist[i].status == NOFRIEND) { DHT_addfriend(client_id); - friendlist[i].status = 2; + friendlist[i].status = FRIEND_REQUESTED; friendlist[i].crypt_connection_id = -1; friendlist[i].friend_request_id = -1; memcpy(friendlist[i].client_id, client_id, CLIENT_ID_SIZE); @@ -169,7 +169,7 @@ int m_delfriend(int friendnumber) uint32_t i; for (i = numfriends; i != 0; --i) { - if (friendlist[i-1].status != 0) + if (friendlist[i-1].status != NOFRIEND) break; } numfriends = i; @@ -185,7 +185,7 @@ int m_delfriend(int friendnumber) int m_friendstatus(int friendnumber) { if (friendnumber < 0 || friendnumber >= numfriends) - return 0; + return NOFRIEND; return friendlist[friendnumber].status; } @@ -196,7 +196,7 @@ int m_sendmessage(int friendnumber, uint8_t *message, uint32_t length) { if (friendnumber < 0 || friendnumber >= numfriends) return 0; - if (length >= MAX_DATA_SIZE || friendlist[friendnumber].status != 4) + if (length >= MAX_DATA_SIZE || friendlist[friendnumber].status != FRIEND_ONLINE) /* this does not mean the maximum message length is MAX_DATA_SIZE - 1, it is actually 17 bytes less. */ return 0; uint8_t temp[MAX_DATA_SIZE]; @@ -385,15 +385,15 @@ static void doFriends() int len; uint8_t temp[MAX_DATA_SIZE]; for (i = 0; i < numfriends; ++i) { - if (friendlist[i].status == 1) { + if (friendlist[i].status == FRIEND_ADDED) { int fr = send_friendrequest(friendlist[i].client_id, friendlist[i].info, friendlist[i].info_size); if (fr == 0) /* TODO: This needs to be fixed so that it sends the friend requests a couple of times in case of packet loss */ - friendlist[i].status = 2; + friendlist[i].status = FRIEND_REQUESTED; else if (fr > 0) - friendlist[i].status = 2; + friendlist[i].status = FRIEND_REQUESTED; } - if (friendlist[i].status == 2 || friendlist[i].status == 3) { /* friend is not online */ - if (friendlist[i].status == 2) { + if (friendlist[i].status == FRIEND_REQUESTED || friendlist[i].status == FRIEND_CONFIRMED) { /* friend is not online */ + if (friendlist[i].status == FRIEND_REQUESTED) { if (friendlist[i].friend_request_id + 10 < unix_time()) { /*I know this is hackish but it should work.*/ send_friendrequest(friendlist[i].client_id, friendlist[i].info, friendlist[i].info_size); friendlist[i].friend_request_id = unix_time(); @@ -406,7 +406,7 @@ static void doFriends() friendlist[i].crypt_connection_id = crypto_connect(friendlist[i].client_id, friendip); break; case 3: /* Connection is established */ - friendlist[i].status = 4; + friendlist[i].status = FRIEND_ONLINE; break; case 4: crypto_kill(friendlist[i].crypt_connection_id); @@ -416,7 +416,7 @@ static void doFriends() break; } } - while (friendlist[i].status == 4) { /* friend is online */ + while (friendlist[i].status == FRIEND_ONLINE) { /* friend is online */ if (friendlist[i].name_sent == 0) { if (m_sendname(i, self_name, self_name_length)) friendlist[i].name_sent = 1; @@ -456,7 +456,7 @@ static void doFriends() if (is_cryptoconnected(friendlist[i].crypt_connection_id) == 4) { /* if the connection timed out, kill it */ crypto_kill(friendlist[i].crypt_connection_id); friendlist[i].crypt_connection_id = -1; - friendlist[i].status = 3; + friendlist[i].status = FRIEND_CONFIRMED; } break; } @@ -477,7 +477,7 @@ static void doInbound() friendlist[friend_id].crypt_connection_id = accept_crypto_inbound(inconnection, public_key, secret_nonce, session_key); - friendlist[friend_id].status = 3; + friendlist[friend_id].status = FRIEND_CONFIRMED; } } } -- cgit v1.2.3