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Use void for functions with no parameters

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This commit is contained in:
Florian Hahn 2013-08-05 15:57:17 +02:00
parent 5e43dc7bd8
commit 5617bf0bf1
11 changed files with 42 additions and 42 deletions
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12
core/DHT.c
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@ -873,7 +873,7 @@ IP_Port DHT_getfriendip(uint8_t * client_id)
/* Ping each client in the "friends" list every 60 seconds. Send a get nodes request /* Ping each client in the "friends" list every 60 seconds. Send a get nodes request
* every 20 seconds to a random good node for each "friend" in our "friends" list. * every 20 seconds to a random good node for each "friend" in our "friends" list.
*/ */
void doDHTFriends() static void doDHTFriends(void)
{ {
uint32_t i, j; uint32_t i, j;
uint64_t temp_time = unix_time(); uint64_t temp_time = unix_time();
@ -912,7 +912,7 @@ static uint64_t close_lastgetnodes;
/* Ping each client in the close nodes list every 60 seconds. /* Ping each client in the close nodes list every 60 seconds.
* Send a get nodes request every 20 seconds to a random good node in the list. * Send a get nodes request every 20 seconds to a random good node in the list.
*/ */
void doClose() static void doClose(void)
{ {
uint32_t i; uint32_t i;
uint64_t temp_time = unix_time(); uint64_t temp_time = unix_time();
@ -1211,7 +1211,7 @@ static void punch_holes(IP ip, uint16_t * port_list, uint16_t numports, uint16_t
friends_list[friend_num].punching_index = i; friends_list[friend_num].punching_index = i;
} }
static void doNAT() static void doNAT(void)
{ {
uint32_t i; uint32_t i;
uint64_t temp_time = unix_time(); uint64_t temp_time = unix_time();
@ -1275,7 +1275,7 @@ int DHT_handlepacket(uint8_t * packet, uint32_t length, IP_Port source)
return 0; return 0;
} }
void doDHT() void doDHT(void)
{ {
doClose(); doClose();
doDHTFriends(); doDHTFriends();
@ -1283,7 +1283,7 @@ void doDHT()
} }
/* get the size of the DHT (for saving) */ /* get the size of the DHT (for saving) */
uint32_t DHT_size() uint32_t DHT_size(void)
{ {
return sizeof(close_clientlist) + sizeof(Friend) * num_friends; return sizeof(close_clientlist) + sizeof(Friend) * num_friends;
} }
@ -1341,7 +1341,7 @@ int DHT_load(uint8_t * data, uint32_t size)
/* returns 0 if we are not connected to the DHT /* returns 0 if we are not connected to the DHT
* returns 1 if we are * returns 1 if we are
*/ */
int DHT_isconnected() int DHT_isconnected(void)
{ {
uint32_t i; uint32_t i;
uint64_t temp_time = unix_time(); uint64_t temp_time = unix_time();

4
core/DHT.h
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@ -58,7 +58,7 @@ int DHT_delfriend(uint8_t *client_id);
IP_Port DHT_getfriendip(uint8_t *client_id); IP_Port DHT_getfriendip(uint8_t *client_id);
/* Run this function at least a couple times per second (It's the main loop) */ /* Run this function at least a couple times per second (It's the main loop) */
void doDHT(); void doDHT(void);
/* if we receive a DHT packet we call this function so it can be handled. /* if we receive a DHT packet we call this function so it can be handled.
return 0 if packet is handled correctly. return 0 if packet is handled correctly.
@ -90,7 +90,7 @@ int friend_ips(IP_Port *ip_portlist, uint8_t *friend_id);
/* SAVE/LOAD functions */ /* SAVE/LOAD functions */
/* get the size of the DHT (for saving) */ /* get the size of the DHT (for saving) */
uint32_t DHT_size(); uint32_t DHT_size(void);
/* save the DHT in data where data is an array of size DHT_size() */ /* save the DHT in data where data is an array of size DHT_size() */
void DHT_save(uint8_t *data); void DHT_save(uint8_t *data);

2
core/LAN_discovery.c
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@ -76,7 +76,7 @@ static uint32_t get_broadcast(void)
#endif #endif
/* Return the broadcast ip */ /* Return the broadcast ip */
static IP broadcast_ip() static IP broadcast_ip(void)
{ {
IP ip; IP ip;
#ifdef __linux #ifdef __linux

14
core/Lossless_UDP.c
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@ -284,7 +284,7 @@ static int new_inconnection(IP_Port ip_port)
* Returns an integer corresponding to the next connection in our incoming connection list. * Returns an integer corresponding to the next connection in our incoming connection list.
* Return -1 if there are no new incoming connections in the list. * Return -1 if there are no new incoming connections in the list.
*/ */
int incoming_connection() int incoming_connection(void)
{ {
uint32_t i; uint32_t i;
for (i = 0; i < MAX_CONNECTIONS; ++i) { for (i = 0; i < MAX_CONNECTIONS; ++i) {
@ -298,7 +298,7 @@ int incoming_connection()
} }
/* Try to free some memory from the connections array. */ /* Try to free some memory from the connections array. */
static void free_connections() static void free_connections(void)
{ {
uint32_t i; uint32_t i;
for(i = connections_length; i != 0; --i) for(i = connections_length; i != 0; --i)
@ -793,7 +793,7 @@ int LosslessUDP_handlepacket(uint8_t *packet, uint32_t length, IP_Port source)
* Send handshake requests * Send handshake requests
* handshake packets are sent at the same rate as SYNC packets * handshake packets are sent at the same rate as SYNC packets
*/ */
static void doNew() static void doNew(void)
{ {
uint32_t i; uint32_t i;
uint64_t temp_time = current_time(); uint64_t temp_time = current_time();
@ -817,7 +817,7 @@ static void doNew()
} }
} }
static void doSYNC() static void doSYNC(void)
{ {
uint32_t i; uint32_t i;
uint64_t temp_time = current_time(); uint64_t temp_time = current_time();
@ -830,7 +830,7 @@ static void doSYNC()
} }
} }
static void doData() static void doData(void)
{ {
uint32_t i; uint32_t i;
uint64_t j; uint64_t j;
@ -851,7 +851,7 @@ static void doData()
* *
* TODO: flow control. * TODO: flow control.
*/ */
static void adjustRates() static void adjustRates(void)
{ {
uint32_t i; uint32_t i;
uint64_t temp_time = current_time(); uint64_t temp_time = current_time();
@ -871,7 +871,7 @@ static void adjustRates()
} }
/* Call this function a couple times per second It's the main loop. */ /* Call this function a couple times per second It's the main loop. */
void doLossless_UDP() void doLossless_UDP(void)
{ {
doNew(); doNew();
doSYNC(); doSYNC();

4
core/Lossless_UDP.h
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@ -52,7 +52,7 @@ int getconnection_id(IP_Port ip_port);
* Returns an int corresponding to the next connection in our imcoming connection list * Returns an int corresponding to the next connection in our imcoming connection list
* Return -1 if there are no new incoming connections in the list. * Return -1 if there are no new incoming connections in the list.
*/ */
int incoming_connection(); int incoming_connection(void);
/* /*
* Return -1 if it could not kill the connection. * Return -1 if it could not kill the connection.
@ -110,7 +110,7 @@ uint32_t recvqueue(int connection_id);
int is_connected(int connection_id); int is_connected(int connection_id);
/* Call this function a couple times per second It's the main loop. */ /* Call this function a couple times per second It's the main loop. */
void doLossless_UDP(); void doLossless_UDP(void);
/* /*
* If we receive a Lossless_UDP packet, call this function so it can be handled. * If we receive a Lossless_UDP packet, call this function so it can be handled.

12
core/Messenger.c
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@ -363,7 +363,7 @@ void m_callback_userstatus(void (*function)(int, uint8_t *, uint16_t))
#define PORT 33445 #define PORT 33445
/* run this at startup */ /* run this at startup */
int initMessenger() int initMessenger(void)
{ {
new_keys(); new_keys();
m_set_userstatus((uint8_t*)"Online", sizeof("Online")); m_set_userstatus((uint8_t*)"Online", sizeof("Online"));
@ -378,7 +378,7 @@ int initMessenger()
} }
//TODO: make this function not suck. //TODO: make this function not suck.
static void doFriends() static void doFriends(void)
{ {
/* TODO: add incoming connections and some other stuff. */ /* TODO: add incoming connections and some other stuff. */
uint32_t i; uint32_t i;
@ -464,7 +464,7 @@ static void doFriends()
} }
} }
static void doInbound() static void doInbound(void)
{ {
uint8_t secret_nonce[crypto_box_NONCEBYTES]; uint8_t secret_nonce[crypto_box_NONCEBYTES];
uint8_t public_key[crypto_box_PUBLICKEYBYTES]; uint8_t public_key[crypto_box_PUBLICKEYBYTES];
@ -488,7 +488,7 @@ static void doInbound()
static uint64_t last_LANdiscovery; static uint64_t last_LANdiscovery;
/*Send a LAN discovery packet every LAN_DISCOVERY_INTERVAL seconds*/ /*Send a LAN discovery packet every LAN_DISCOVERY_INTERVAL seconds*/
static void LANdiscovery() static void LANdiscovery(void)
{ {
if (last_LANdiscovery + LAN_DISCOVERY_INTERVAL < unix_time()) { if (last_LANdiscovery + LAN_DISCOVERY_INTERVAL < unix_time()) {
send_LANdiscovery(htons(PORT)); send_LANdiscovery(htons(PORT));
@ -498,7 +498,7 @@ static void LANdiscovery()
/* the main loop that needs to be run at least 200 times per second. */ /* the main loop that needs to be run at least 200 times per second. */
void doMessenger() void doMessenger(void)
{ {
IP_Port ip_port; IP_Port ip_port;
uint8_t data[MAX_UDP_PACKET_SIZE]; uint8_t data[MAX_UDP_PACKET_SIZE];
@ -532,7 +532,7 @@ void doMessenger()
} }
/* returns the size of the messenger data (for saving) */ /* returns the size of the messenger data (for saving) */
uint32_t Messenger_size() uint32_t Messenger_size(void)
{ {
return crypto_box_PUBLICKEYBYTES + crypto_box_SECRETKEYBYTES return crypto_box_PUBLICKEYBYTES + crypto_box_SECRETKEYBYTES
+ sizeof(uint32_t) + DHT_size() + sizeof(uint32_t) + sizeof(Friend) * numfriends; + sizeof(uint32_t) + DHT_size() + sizeof(uint32_t) + sizeof(Friend) * numfriends;

6
core/Messenger.h
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@ -160,15 +160,15 @@ void m_callback_userstatus(void (*function)(int, uint8_t *, uint16_t));
/* run this at startup /* run this at startup
returns 0 if no connection problems returns 0 if no connection problems
returns -1 if there are problems */ returns -1 if there are problems */
int initMessenger(); int initMessenger(void);
/* the main loop that needs to be run at least 200 times per second */ /* the main loop that needs to be run at least 200 times per second */
void doMessenger(); void doMessenger(void);
/* SAVING AND LOADING FUNCTIONS: */ /* SAVING AND LOADING FUNCTIONS: */
/* returns the size of the messenger data (for saving) */ /* returns the size of the messenger data (for saving) */
uint32_t Messenger_size(); uint32_t Messenger_size(void);
/* save the messenger in data (must be allocated memory of size Messenger_size()) */ /* save the messenger in data (must be allocated memory of size Messenger_size()) */
void Messenger_save(uint8_t *data); void Messenger_save(uint8_t *data);

12
core/net_crypto.c
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@ -440,7 +440,7 @@ int is_cryptoconnected(int crypt_connection_id)
/* Generate our public and private keys /* Generate our public and private keys
Only call this function the first time the program starts. */ Only call this function the first time the program starts. */
void new_keys() void new_keys(void)
{ {
crypto_box_keypair(self_public_key,self_secret_key); crypto_box_keypair(self_public_key,self_secret_key);
} }
@ -479,7 +479,7 @@ static int new_incoming(int id)
/* TODO: optimize this /* TODO: optimize this
handle all new incoming connections. */ handle all new incoming connections. */
static void handle_incomings() static void handle_incomings(void)
{ {
int income; int income;
while (1) { while (1) {
@ -490,7 +490,7 @@ static void handle_incomings()
} }
/* handle received packets for not yet established crypto connections. */ /* handle received packets for not yet established crypto connections. */
static void receive_crypto() static void receive_crypto(void)
{ {
uint32_t i; uint32_t i;
for (i = 0; i < MAX_CRYPTO_CONNECTIONS; ++i) { for (i = 0; i < MAX_CRYPTO_CONNECTIONS; ++i) {
@ -547,7 +547,7 @@ static void receive_crypto()
/* run this to (re)initialize net_crypto /* run this to (re)initialize net_crypto
sets all the global connection variables to their default values. */ sets all the global connection variables to their default values. */
void initNetCrypto() void initNetCrypto(void)
{ {
memset(crypto_connections, 0 ,sizeof(crypto_connections)); memset(crypto_connections, 0 ,sizeof(crypto_connections));
memset(incoming_connections, -1 ,sizeof(incoming_connections)); memset(incoming_connections, -1 ,sizeof(incoming_connections));
@ -556,7 +556,7 @@ void initNetCrypto()
crypto_connections[i].number = ~0; crypto_connections[i].number = ~0;
} }
static void killTimedout() static void killTimedout(void)
{ {
uint32_t i; uint32_t i;
for (i = 0; i < MAX_CRYPTO_CONNECTIONS; ++i) { for (i = 0; i < MAX_CRYPTO_CONNECTIONS; ++i) {
@ -570,7 +570,7 @@ static void killTimedout()
} }
/* main loop */ /* main loop */
void doNetCrypto() void doNetCrypto(void)
{ {
/* TODO:check if friend requests were sent correctly /* TODO:check if friend requests were sent correctly
handle new incoming connections handle new incoming connections

6
core/net_crypto.h
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@ -110,7 +110,7 @@ int is_cryptoconnected(int crypt_connection_id);
/* Generate our public and private keys /* Generate our public and private keys
Only call this function the first time the program starts. */ Only call this function the first time the program starts. */
void new_keys(); void new_keys(void);
/* save the public and private keys to the keys array /* save the public and private keys to the keys array
Length must be crypto_box_PUBLICKEYBYTES + crypto_box_SECRETKEYBYTES */ Length must be crypto_box_PUBLICKEYBYTES + crypto_box_SECRETKEYBYTES */
@ -122,10 +122,10 @@ void load_keys(uint8_t * keys);
/* run this to (re)initialize net_crypto /* run this to (re)initialize net_crypto
sets all the global connection variables to their default values. */ sets all the global connection variables to their default values. */
void initNetCrypto(); void initNetCrypto(void);
/* main loop */ /* main loop */
void doNetCrypto(); void doNetCrypto(void);
#ifdef __cplusplus #ifdef __cplusplus
} }

6
core/network.c
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@ -24,7 +24,7 @@
#include "network.h" #include "network.h"
/* returns current UNIX time in microseconds (us). */ /* returns current UNIX time in microseconds (us). */
uint64_t current_time() uint64_t current_time(void)
{ {
uint64_t time; uint64_t time;
#ifdef WIN32 #ifdef WIN32
@ -46,7 +46,7 @@ uint64_t current_time()
/* return a random number /* return a random number
NOTE: this function should probably not be used where cryptographic randomness is absolutely necessary */ NOTE: this function should probably not be used where cryptographic randomness is absolutely necessary */
uint32_t random_int() uint32_t random_int(void)
{ {
#ifndef VANILLA_NACL #ifndef VANILLA_NACL
//NOTE: this function comes from libsodium //NOTE: this function comes from libsodium
@ -153,7 +153,7 @@ int init_networking(IP ip, uint16_t port)
} }
/* function to cleanup networking stuff */ /* function to cleanup networking stuff */
void shutdown_networking() void shutdown_networking(void)
{ {
#ifdef WIN32 #ifdef WIN32
closesocket(sock); closesocket(sock);

6
core/network.h
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@ -90,11 +90,11 @@ typedef struct {
} ADDR; } ADDR;
/* returns current time in milleseconds since the epoch. */ /* returns current time in milleseconds since the epoch. */
uint64_t current_time(); uint64_t current_time(void);
/* return a random number /* return a random number
NOTE: this function should probably not be used where cryptographic randomness is absolutely necessary */ NOTE: this function should probably not be used where cryptographic randomness is absolutely necessary */
uint32_t random_int(); uint32_t random_int(void);
/* Basic network functions: */ /* Basic network functions: */
@ -115,7 +115,7 @@ int receivepacket(IP_Port *ip_port, uint8_t *data, uint32_t *length);
int init_networking(IP ip, uint16_t port); int init_networking(IP ip, uint16_t port);
/* function to cleanup networking stuff(doesn't do much right now) */ /* function to cleanup networking stuff(doesn't do much right now) */
void shutdown_networking(); void shutdown_networking(void);
/* /*
resolve_addr(): resolve_addr():