diff --git a/core/Messenger.c b/core/Messenger.c index 2721f8f6..45e8e3f9 100644 --- a/core/Messenger.c +++ b/core/Messenger.c @@ -75,9 +75,9 @@ int getclient_id(Messenger *m, int friend_id, uint8_t *client_id) return -1; } -/* +/* * returns a uint16_t that represents the checksum of address of length len - * + * * TODO: Another checksum algorithm might be better. */ static uint16_t address_checksum(uint8_t *address, uint32_t len) @@ -94,7 +94,7 @@ static uint16_t address_checksum(uint8_t *address, uint32_t len) /* * returns a FRIEND_ADDRESS_SIZE byte address to give to others. * format: [client_id (32 bytes)][nospam number (4 bytes)][checksum (2 bytes)] - * + * */ void getaddress(Messenger *m, uint8_t *address) { @@ -118,7 +118,7 @@ void getaddress(Messenger *m, uint8_t *address) * return FAERR_ALREADYSENT if friend request already sent or already a friend * return FAERR_UNKNOWN for unknown error * return FAERR_BADCHECKSUM if bad checksum in address - * return FAERR_SETNEWNOSPAM if the friend was already there but the nospam was different + * return FAERR_SETNEWNOSPAM if the friend was already there but the nospam was different * (the nospam for that friend was set to the new one) */ int m_addfriend(Messenger *m, uint8_t *address, uint8_t *data, uint16_t length) @@ -449,8 +449,7 @@ void m_set_sends_receipts(Messenger *m, int friendnumber, int yesno) m->friendlist[friendnumber].receives_read_receipts = yesno; } -/* static void (*friend_request)(uint8_t *, uint8_t *, uint16_t); -static uint8_t friend_request_isset = 0; */ +/* static void (*friend_request)(uint8_t *, uint8_t *, uint16_t); */ /* set the function that will be executed when a friend request is received. */ void m_callback_friendrequest(Messenger *m, void (*function)(uint8_t *, uint8_t *, uint16_t, void*), void* userdata) { @@ -461,55 +460,48 @@ void m_callback_friendrequest(Messenger *m, void (*function)(uint8_t *, uint8_t void m_callback_friendmessage(Messenger *m, void (*function)(Messenger *m, int, uint8_t *, uint16_t, void*), void* userdata) { m->friend_message = function; - m->friend_message_isset = 1; m->friend_message_userdata = userdata; } void m_callback_action(Messenger *m, void (*function)(Messenger *m, int, uint8_t *, uint16_t, void*), void* userdata) { m->friend_action = function; - m->friend_action_isset = 1; m->friend_action_userdata = userdata; } void m_callback_namechange(Messenger *m, void (*function)(Messenger *m, int, uint8_t *, uint16_t, void*), void* userdata) { m->friend_namechange = function; - m->friend_namechange_isset = 1; m->friend_namechange_userdata = userdata; } void m_callback_statusmessage(Messenger *m, void (*function)(Messenger *m, int, uint8_t *, uint16_t, void*), void* userdata) { m->friend_statusmessagechange = function; - m->friend_statusmessagechange_isset = 1; m->friend_statuschange_userdata = userdata; } void m_callback_userstatus(Messenger *m, void (*function)(Messenger *m, int, USERSTATUS, void*), void* userdata) { m->friend_userstatuschange = function; - m->friend_userstatuschange_isset = 1; m->friend_userstatuschange_userdata = userdata; } void m_callback_read_receipt(Messenger *m, void (*function)(Messenger *m, int, uint32_t, void*), void* userdata) { m->read_receipt = function; - m->read_receipt_isset = 1; m->read_receipt_userdata = userdata; } void m_callback_connectionstatus(Messenger *m, void (*function)(Messenger *m, int, uint8_t, void*), void* userdata) { m->friend_connectionstatuschange = function; - m->friend_connectionstatuschange_isset = 1; m->friend_connectionstatuschange_userdata = userdata; } static void check_friend_connectionstatus(Messenger *m, int friendnumber, uint8_t status) { - if (!m->friend_connectionstatuschange_isset) + if (!m->friend_connectionstatuschange) return; if (status == NOFRIEND) return; @@ -648,7 +640,7 @@ void doFriends(Messenger *m) case PACKET_ID_NICKNAME: { if (data_length >= MAX_NAME_LENGTH || data_length == 0) break; - if(m->friend_namechange_isset) + if(m->friend_namechange) m->friend_namechange(m, i, data, data_length, m->friend_namechange_userdata); memcpy(m->friendlist[i].name, data, data_length); m->friendlist[i].name[data_length - 1] = 0; /* make sure the NULL terminator is present. */ @@ -659,7 +651,7 @@ void doFriends(Messenger *m) break; uint8_t *status = calloc(MIN(data_length, MAX_STATUSMESSAGE_LENGTH), 1); memcpy(status, data, MIN(data_length, MAX_STATUSMESSAGE_LENGTH)); - if (m->friend_statusmessagechange_isset) + if (m->friend_statusmessagechange) m->friend_statusmessagechange(m, i, status, MIN(data_length, MAX_STATUSMESSAGE_LENGTH), m->friend_statuschange_userdata); set_friend_statusmessage(m, i, status, MIN(data_length, MAX_STATUSMESSAGE_LENGTH)); @@ -670,7 +662,7 @@ void doFriends(Messenger *m) if (data_length != 1) break; USERSTATUS status = data[0]; - if (m->friend_userstatuschange_isset) + if (m->friend_userstatuschange) m->friend_userstatuschange(m, i, status, m->friend_userstatuschange_userdata); set_friend_userstatus(m, i, status); break; @@ -683,12 +675,12 @@ void doFriends(Messenger *m) if (m->friendlist[i].receives_read_receipts) { write_cryptpacket_id(m, i, PACKET_ID_RECEIPT, message_id, message_id_length); } - if (m->friend_message_isset) + if (m->friend_message) (*m->friend_message)(m, i, message, message_length, m->friend_message_userdata); break; } case PACKET_ID_ACTION: { - if (m->friend_action_isset) + if (m->friend_action) (*m->friend_action)(m, i, data, data_length, m->friend_action_userdata); break; } @@ -698,7 +690,7 @@ void doFriends(Messenger *m) break; memcpy(&msgid, data, sizeof(msgid)); msgid = ntohl(msgid); - if (m->read_receipt_isset) + if (m->read_receipt) (*m->read_receipt)(m, i, msgid, m->read_receipt_userdata); break; } @@ -744,7 +736,7 @@ void doMessenger(Messenger *m) doNetCrypto(); doInbound(m); doFriends(m); - + timer_poll(); } diff --git a/core/Messenger.h b/core/Messenger.h index 9621176f..a2add19d 100644 --- a/core/Messenger.h +++ b/core/Messenger.h @@ -111,28 +111,20 @@ typedef struct Messenger { uint32_t numfriends; void (*friend_message)(struct Messenger *m, int, uint8_t *, uint16_t, void*); - uint8_t friend_message_isset; void* friend_message_userdata; void (*friend_action)(struct Messenger *m, int, uint8_t *, uint16_t, void*); - uint8_t friend_action_isset; void* friend_action_userdata; void (*friend_namechange)(struct Messenger *m, int, uint8_t *, uint16_t, void*); - uint8_t friend_namechange_isset; void* friend_namechange_userdata; void (*friend_statusmessagechange)(struct Messenger *m, int, uint8_t *, uint16_t, void*); - uint8_t friend_statusmessagechange_isset; void* friend_statusmessagechange_userdata; void (*friend_userstatuschange)(struct Messenger *m, int, USERSTATUS, void*); - uint8_t friend_userstatuschange_isset; void* friend_userstatuschange_userdata; void (*read_receipt)(struct Messenger *m, int, uint32_t, void*); - uint8_t read_receipt_isset; void* read_receipt_userdata; void (*friend_statuschange)(struct Messenger *m, int, uint8_t, void*); - uint8_t friend_statuschange_isset; void* friend_statuschange_userdata; void (*friend_connectionstatuschange)(struct Messenger *m, int, uint8_t, void*); - uint8_t friend_connectionstatuschange_isset; void* friend_connectionstatuschange_userdata; @@ -141,7 +133,7 @@ typedef struct Messenger { /* * returns a FRIEND_ADDRESS_SIZE byte address to give to others. * format: [client_id (32 bytes)][nospam number (4 bytes)][checksum (2 bytes)] - * + * */ void getaddress(Messenger *m, uint8_t *address); @@ -157,7 +149,7 @@ void getaddress(Messenger *m, uint8_t *address); * return -4 if friend request already sent or already a friend * return -5 for unknown error * return -6 if bad checksum in address - * return -7 if the friend was already there but the nospam was different + * return -7 if the friend was already there but the nospam was different * (the nospam for that friend was set to the new one) */ int m_addfriend(Messenger *m, uint8_t *address, uint8_t *data, uint16_t length);