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Const-correctness for TCP_client.c

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This commit is contained in:
Marc Schütz 2014-06-30 21:46:34 +02:00
parent 9762089bad
commit 000692fca0
2 changed files with 7 additions and 7 deletions
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8
toxcore/TCP_client.c
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@ -90,7 +90,7 @@ static int generate_handshake(TCP_Client_Connection *TCP_conn, const uint8_t *se
* return 0 on success.
* return -1 on failure.
*/
static int handle_handshake(TCP_Client_Connection *TCP_conn, uint8_t *data)
static int handle_handshake(TCP_Client_Connection *TCP_conn, const uint8_t *data)
{
uint8_t plain[crypto_box_PUBLICKEYBYTES + crypto_box_NONCEBYTES];
int len = decrypt_data_symmetric(TCP_conn->shared_key, data, data + crypto_box_NONCEBYTES,
@ -318,7 +318,7 @@ int send_disconnect_request(TCP_Client_Connection *con, uint8_t con_id)
* return 0 if could not send packet.
* return -1 on failure (connection must be killed).
*/
int send_onion_request(TCP_Client_Connection *con, uint8_t *data, uint16_t length)
int send_onion_request(TCP_Client_Connection *con, const uint8_t *data, uint16_t length)
{
uint8_t packet[1 + length];
packet[0] = TCP_PACKET_ONION_REQUEST;
@ -326,7 +326,7 @@ int send_onion_request(TCP_Client_Connection *con, uint8_t *data, uint16_t lengt
return write_packet_TCP_secure_connection(con, packet, sizeof(packet));
}
void onion_response_handler(TCP_Client_Connection *con, int (*onion_callback)(void *object, uint8_t *data,
void onion_response_handler(TCP_Client_Connection *con, int (*onion_callback)(void *object, const uint8_t *data,
uint16_t length), void *object)
{
con->onion_callback = onion_callback;
@ -388,7 +388,7 @@ TCP_Client_Connection *new_TCP_connection(IP_Port ip_port, const uint8_t *public
/* return 0 on success
* return -1 on failure
*/
static int handle_TCP_packet(TCP_Client_Connection *conn, uint8_t *data, uint16_t length)
static int handle_TCP_packet(TCP_Client_Connection *conn, const uint8_t *data, uint16_t length)
{
if (length <= 1)
return -1;

6
toxcore/TCP_client.h
View File

@ -73,7 +73,7 @@ typedef struct {
int (*oob_data_callback)(void *object, const uint8_t *public_key, const uint8_t *data, uint16_t length);
void *oob_data_callback_object;
int (*onion_callback)(void *object, uint8_t *data, uint16_t length);
int (*onion_callback)(void *object, const uint8_t *data, uint16_t length);
void *onion_callback_object;
} TCP_Client_Connection;
@ -94,8 +94,8 @@ void kill_TCP_connection(TCP_Client_Connection *TCP_connection);
* return 0 if could not send packet.
* return -1 on failure (connection must be killed).
*/
int send_onion_request(TCP_Client_Connection *con, uint8_t *data, uint16_t length);
void onion_response_handler(TCP_Client_Connection *con, int (*onion_callback)(void *object, uint8_t *data,
int send_onion_request(TCP_Client_Connection *con, const uint8_t *data, uint16_t length);
void onion_response_handler(TCP_Client_Connection *con, int (*onion_callback)(void *object, const uint8_t *data,
uint16_t length), void *object);
/* return 1 on success.