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Adapt prototype of net_accept() for explicit size

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Manuel Pégourié-Gonnard
2015-05-14 21:52:40 +02:00
parent d9e6a3ac10
commit 0b104b056b
12 changed files with 47 additions and 21 deletions
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13
include/mbedtls/net.h
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@@ -44,6 +44,7 @@
#define MBEDTLS_ERR_NET_SEND_FAILED -0x004E /**< Sending information through the socket failed. */
#define MBEDTLS_ERR_NET_CONN_RESET -0x0050 /**< Connection was reset by peer. */
#define MBEDTLS_ERR_NET_UNKNOWN_HOST -0x0052 /**< Failed to get an IP address for the given hostname. */
#define MBEDTLS_ERR_NET_BUFFER_TOO_SMALL -0x0043 /**< Buffer is too small to hold the data. */
#define MBEDTLS_NET_LISTEN_BACKLOG 10 /**< The backlog that listen() should use. */
@@ -96,17 +97,21 @@ int mbedtls_net_bind( int *fd, const char *bind_ip, int port, int proto );
* \param bind_fd Relevant socket
* \param client_fd Will contain the connected client socket
* \param client_ip Will contain the client IP address
* Must be at least 4 bytes, or 16 if IPv6 is supported
* \param buf_size Size of the client_ip buffer
* \param ip_len Will receive the size of the client IP written
*
* \return 0 if successful, MBEDTLS_ERR_NET_ACCEPT_FAILED, or
* MBEDTLS_ERR_SSL_WANT_READ is bind_fd was set to
* \return 0 if successful, or
* MBEDTLS_ERR_NET_ACCEPT_FAILED, or
* MBEDTLS_ERR_NET_BUFFER_TOO_SMALL if buf_size is too small,
* MBEDTLS_ERR_SSL_WANT_READ if bind_fd was set to
* non-blocking and accept() is blocking.
*
* \note With UDP, connects the bind_fd to the client and just copy
* its descriptor to client_fd. New clients will not be able
* to connect until you close the socket and bind a new one.
*/
int mbedtls_net_accept( int bind_fd, int *client_fd, void *client_ip );
int mbedtls_net_accept( int bind_fd, int *client_fd,
void *client_ip, size_t buf_size, size_t *ip_len );
/**
* \brief Set the socket blocking