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net_sockets.h
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1 
6 /*
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51 #ifndef MBEDTLS_NET_SOCKETS_H
52 #define MBEDTLS_NET_SOCKETS_H
53 
54 #if !defined(MBEDTLS_CONFIG_FILE)
55 #include "config.h"
56 #else
57 #include MBEDTLS_CONFIG_FILE
58 #endif
59 
60 #include "ssl.h"
61 
62 #include <stddef.h>
63 #include <stdint.h>
64 
65 #define MBEDTLS_ERR_NET_SOCKET_FAILED -0x0042
66 #define MBEDTLS_ERR_NET_CONNECT_FAILED -0x0044
67 #define MBEDTLS_ERR_NET_BIND_FAILED -0x0046
68 #define MBEDTLS_ERR_NET_LISTEN_FAILED -0x0048
69 #define MBEDTLS_ERR_NET_ACCEPT_FAILED -0x004A
70 #define MBEDTLS_ERR_NET_RECV_FAILED -0x004C
71 #define MBEDTLS_ERR_NET_SEND_FAILED -0x004E
72 #define MBEDTLS_ERR_NET_CONN_RESET -0x0050
73 #define MBEDTLS_ERR_NET_UNKNOWN_HOST -0x0052
74 #define MBEDTLS_ERR_NET_BUFFER_TOO_SMALL -0x0043
75 #define MBEDTLS_ERR_NET_INVALID_CONTEXT -0x0045
77 #define MBEDTLS_NET_LISTEN_BACKLOG 10
79 #define MBEDTLS_NET_PROTO_TCP 0
80 #define MBEDTLS_NET_PROTO_UDP 1
82 #ifdef __cplusplus
83 extern "C" {
84 #endif
85 
93 typedef struct
94 {
95  int fd;
96 }
98 
106 
122 int mbedtls_net_connect( mbedtls_net_context *ctx, const char *host, const char *port, int proto );
123 
141 int mbedtls_net_bind( mbedtls_net_context *ctx, const char *bind_ip, const char *port, int proto );
142 
160  mbedtls_net_context *client_ctx,
161  void *client_ip, size_t buf_size, size_t *ip_len );
162 
171 
180 
189 void mbedtls_net_usleep( unsigned long usec );
190 
203 int mbedtls_net_recv( void *ctx, unsigned char *buf, size_t len );
204 
217 int mbedtls_net_send( void *ctx, const unsigned char *buf, size_t len );
218 
240 int mbedtls_net_recv_timeout( void *ctx, unsigned char *buf, size_t len,
241  uint32_t timeout );
242 
249 
250 #ifdef __cplusplus
251 }
252 #endif
253 
254 #endif /* net_sockets.h */
int mbedtls_net_bind(mbedtls_net_context *ctx, const char *bind_ip, const char *port, int proto)
Create a receiving socket on bind_ip:port in the chosen protocol. If bind_ip == NULL,...
char * host
Definition: whois.c:55
void mbedtls_net_free(mbedtls_net_context *ctx)
Gracefully shutdown the connection and free associated data.
int mbedtls_net_accept(mbedtls_net_context *bind_ctx, mbedtls_net_context *client_ctx, void *client_ip, size_t buf_size, size_t *ip_len)
Accept a connection from a remote client.
int mbedtls_net_set_block(mbedtls_net_context *ctx)
Set the socket blocking.
Definition: dhcpd.h:245
int mbedtls_net_connect(mbedtls_net_context *ctx, const char *host, const char *port, int proto)
Initiate a connection with host:port in the given protocol.
GLenum GLuint GLenum GLsizei const GLchar * buf
Definition: glext.h:7751
void mbedtls_net_usleep(unsigned long usec)
Portable usleep helper.
int mbedtls_net_send(void *ctx, const unsigned char *buf, size_t len)
Write at most 'len' characters. If no error occurs, the actual amount read is returned.
void mbedtls_net_init(mbedtls_net_context *ctx)
Initialize a context Just makes the context ready to be used or freed safely.
GLenum GLsizei len
Definition: glext.h:6722
UINT32 uint32_t
Definition: types.h:75
SSL/TLS functions.
int mbedtls_net_set_nonblock(mbedtls_net_context *ctx)
Set the socket non-blocking.
USHORT port
Definition: uri.c:228
int mbedtls_net_recv_timeout(void *ctx, unsigned char *buf, size_t len, uint32_t timeout)
Read at most 'len' characters, blocking for at most 'timeout' seconds. If no error occurs,...
int mbedtls_net_recv(void *ctx, unsigned char *buf, size_t len)
Read at most 'len' characters. If no error occurs, the actual amount read is returned.