Joined copyright on original XySSL code with: Christophe Devine
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Definition in file net.h.
Go to the source code of this file.
Defines | |
#define | POLARSSL_ERR_NET_ACCEPT_FAILED -0x0F50 |
#define | POLARSSL_ERR_NET_BIND_FAILED -0x0F30 |
#define | POLARSSL_ERR_NET_CONN_RESET -0x0F80 |
#define | POLARSSL_ERR_NET_CONNECT_FAILED -0x0F20 |
#define | POLARSSL_ERR_NET_LISTEN_FAILED -0x0F40 |
#define | POLARSSL_ERR_NET_RECV_FAILED -0x0F60 |
#define | POLARSSL_ERR_NET_SEND_FAILED -0x0F70 |
#define | POLARSSL_ERR_NET_SOCKET_FAILED -0x0F10 |
#define | POLARSSL_ERR_NET_TRY_AGAIN -0x0F90 |
#define | POLARSSL_ERR_NET_UNKNOWN_HOST -0x0F00 |
Functions | |
int | net_accept (int bind_fd, int *client_fd, void *client_ip) |
Accept a connection from a remote client. | |
int | net_bind (int *fd, char *bind_ip, int port) |
Create a listening socket on bind_ip:port. | |
void | net_close (int fd) |
Gracefully shutdown the connection. | |
int | net_connect (int *fd, char *host, int port) |
Initiate a TCP connection with host:port. | |
int | net_recv (void *ctx, unsigned char *buf, int len) |
Read at most 'len' characters. | |
int | net_send (void *ctx, unsigned char *buf, int len) |
Write at most 'len' characters. | |
int | net_set_block (int fd) |
Set the socket blocking. | |
int | net_set_nonblock (int fd) |
Set the socket non-blocking. | |
void | net_usleep (unsigned long usec) |
Portable usleep helper. |
int net_accept | ( | int | bind_fd, | |
int * | client_fd, | |||
void * | client_ip | |||
) |
Accept a connection from a remote client.
bind_fd | Relevant socket | |
client_fd | Will contain the connected client socket | |
client_ip | Will contain the client IP address |
int net_bind | ( | int * | fd, | |
char * | bind_ip, | |||
int | port | |||
) |
Create a listening socket on bind_ip:port.
If bind_ip == NULL, all interfaces are binded.
fd | Socket to use | |
bind_ip | IP to bind to, can be NULL | |
port | Port number to use |
void net_close | ( | int | fd | ) |
Gracefully shutdown the connection.
fd | The socket to close |
int net_connect | ( | int * | fd, | |
char * | host, | |||
int | port | |||
) |
Initiate a TCP connection with host:port.
fd | Socket to use | |
host | Host to connect to | |
port | Port to connect to |
int net_recv | ( | void * | ctx, | |
unsigned char * | buf, | |||
int | len | |||
) |
Read at most 'len' characters.
If no error occurs, the actual amount read is returned.
ctx | Socket | |
buf | The buffer to write to | |
len | Maximum length of the buffer |
int net_send | ( | void * | ctx, | |
unsigned char * | buf, | |||
int | len | |||
) |
Write at most 'len' characters.
If no error occurs, the actual amount read is returned.
ctx | Socket | |
buf | The buffer to write to | |
len | Maximum length of the buffer |
int net_set_block | ( | int | fd | ) |
Set the socket blocking.
fd | Socket to set |
int net_set_nonblock | ( | int | fd | ) |
Set the socket non-blocking.
fd | Socket to set |
void net_usleep | ( | unsigned long | usec | ) |
Portable usleep helper.
usec | Amount of microseconds to sleep |