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1 | /* |
1 | /* |
2 | * Copyright (c) 2009 Lukas Mejdrech |
2 | * Copyright (c) 2009 Lukas Mejdrech |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** @addtogroup socket |
29 | /** @addtogroup socket |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | 32 | ||
33 | /** @file |
33 | /** @file |
34 | * Socket application program interface (API) implementation. |
34 | * Socket application program interface (API) implementation. |
35 | * @see socket.h for more information. |
35 | * @see socket.h for more information. |
36 | * This is a part of the network application library. |
36 | * This is a part of the network application library. |
37 | */ |
37 | */ |
38 | 38 | ||
39 | #include <assert.h> |
39 | #include <assert.h> |
40 | #include <async.h> |
40 | #include <async.h> |
41 | //#include <fibril_sync.h> |
41 | #include <fibril_sync.h> |
42 | 42 | ||
43 | #include <ipc/services.h> |
43 | #include <ipc/services.h> |
44 | 44 | ||
45 | #include "../err.h" |
45 | #include "../err.h" |
46 | #include "../modules.h" |
46 | #include "../modules.h" |
47 | 47 | ||
48 | #include "../include/in.h" |
48 | #include "../include/in.h" |
49 | #include "../include/socket.h" |
49 | #include "../include/socket.h" |
50 | #include "../include/socket_errno.h" |
50 | #include "../include/socket_errno.h" |
51 | 51 | ||
52 | #include "../structures/int_map.h" |
52 | #include "../structures/int_map.h" |
53 | 53 | ||
54 | #include "socket_messages.h" |
54 | #include "socket_messages.h" |
55 | 55 | ||
56 | typedef struct socket socket_t; |
56 | typedef struct socket socket_t; |
57 | typedef socket_t * socket_ref; |
57 | typedef socket_t * socket_ref; |
58 | 58 | ||
59 | struct socket{ |
59 | struct socket{ |
60 | int socket_id; |
60 | int socket_id; |
61 | int phone; |
61 | int phone; |
62 | services_t service; |
62 | services_t service; |
63 | int max_content; |
63 | int max_content; |
64 | int received; |
64 | int received; |
65 | // fibril_mutex_t receive_lock; |
65 | fibril_mutex_t receive_lock; |
66 | // fibril_condvar_t receive_signal; |
66 | fibril_condvar_t receive_signal; |
67 | int accepted; |
67 | int accepted; |
68 | // fibril_mutex_t accept_lock; |
68 | fibril_mutex_t accept_lock; |
69 | // fibril_condvar_t accept_signal; |
69 | fibril_condvar_t accept_signal; |
70 | }; |
70 | }; |
71 | 71 | ||
72 | INT_MAP_DECLARE( sockets, socket_t ); |
72 | INT_MAP_DECLARE( sockets, socket_t ); |
73 | 73 | ||
74 | static struct{ |
74 | static struct{ |
75 | int tcp_phone; |
75 | int tcp_phone; |
76 | int udp_phone; |
76 | int udp_phone; |
77 | sockets_ref sockets; |
77 | sockets_ref sockets; |
78 | } socket_globals = { -1, -1, NULL }; |
78 | } socket_globals = { -1, -1, NULL }; |
79 | 79 | ||
80 | INT_MAP_IMPLEMENT( sockets, socket_t ); |
80 | INT_MAP_IMPLEMENT( sockets, socket_t ); |
81 | 81 | ||
82 | static int socket_get_tcp_phone(); |
82 | static int socket_get_tcp_phone(); |
83 | static int socket_get_tcp_phone(); |
83 | static int socket_get_tcp_phone(); |
84 | static sockets_ref socket_get_sockets(); |
84 | static sockets_ref socket_get_sockets(); |
85 | void socket_connection( ipc_callid_t iid, ipc_call_t * icall ); |
85 | void socket_connection( ipc_callid_t iid, ipc_call_t * icall ); |
86 | int socket_send_data( int socket_id, int message, ipcarg_t arg2, const void * data, size_t datalength ); |
86 | int socket_send_data( int socket_id, int message, ipcarg_t arg2, const void * data, size_t datalength ); |
87 | void socket_initialize( socket_ref socket, int socket_id, int phone, services_t service ); |
87 | void socket_initialize( socket_ref socket, int socket_id, int phone, services_t service ); |
88 | 88 | ||
89 | static int socket_get_tcp_phone(){ |
89 | static int socket_get_tcp_phone(){ |
90 | if( socket_globals.tcp_phone < 0 ){ |
90 | if( socket_globals.tcp_phone < 0 ){ |
91 | socket_globals.tcp_phone = bind_service( SERVICE_TCP, 0, 0, SERVICE_TCP, socket_connection ); |
91 | socket_globals.tcp_phone = bind_service( SERVICE_TCP, 0, 0, SERVICE_TCP, socket_connection ); |
92 | } |
92 | } |
93 | return socket_globals.tcp_phone; |
93 | return socket_globals.tcp_phone; |
94 | } |
94 | } |
95 | 95 | ||
96 | static int socket_get_udp_phone(){ |
96 | static int socket_get_udp_phone(){ |
97 | if( socket_globals.udp_phone < 0 ){ |
97 | if( socket_globals.udp_phone < 0 ){ |
98 | socket_globals.udp_phone = bind_service( SERVICE_UDP, 0, 0, SERVICE_UDP, socket_connection ); |
98 | socket_globals.udp_phone = bind_service( SERVICE_UDP, 0, 0, SERVICE_UDP, socket_connection ); |
99 | } |
99 | } |
100 | return socket_globals.udp_phone; |
100 | return socket_globals.udp_phone; |
101 | } |
101 | } |
102 | 102 | ||
103 | static sockets_ref socket_get_sockets(){ |
103 | static sockets_ref socket_get_sockets(){ |
104 | if( ! socket_globals.sockets ){ |
104 | if( ! socket_globals.sockets ){ |
105 | socket_globals.sockets = ( sockets_ref ) malloc( sizeof( sockets_t )); |
105 | socket_globals.sockets = ( sockets_ref ) malloc( sizeof( sockets_t )); |
106 | if( ! socket_globals.sockets ) return NULL; |
106 | if( ! socket_globals.sockets ) return NULL; |
107 | if( sockets_initialize( socket_globals.sockets ) != EOK ){ |
107 | if( sockets_initialize( socket_globals.sockets ) != EOK ){ |
108 | free( socket_globals.sockets ); |
108 | free( socket_globals.sockets ); |
109 | socket_globals.sockets = NULL; |
109 | socket_globals.sockets = NULL; |
110 | } |
110 | } |
111 | } |
111 | } |
112 | return socket_globals.sockets; |
112 | return socket_globals.sockets; |
113 | } |
113 | } |
114 | 114 | ||
115 | void socket_initialize( socket_ref socket, int socket_id, int phone, services_t service ){ |
115 | void socket_initialize( socket_ref socket, int socket_id, int phone, services_t service ){ |
116 | socket->socket_id = socket_id; |
116 | socket->socket_id = socket_id; |
117 | socket->phone = phone; |
117 | socket->phone = phone; |
118 | socket->service = service; |
118 | socket->service = service; |
119 | socket->received = 0; |
119 | socket->received = 0; |
120 | socket->accepted = 0; |
120 | socket->accepted = 0; |
121 | // fibril_mutex_initialize( & socket->receive_lock ); |
121 | fibril_mutex_initialize( & socket->receive_lock ); |
122 | // fibril_condvar_initialize( & socket->receive_signal ); |
122 | fibril_condvar_initialize( & socket->receive_signal ); |
123 | // fibril_mutex_initialize( & socket->accept_lock ); |
123 | fibril_mutex_initialize( & socket->accept_lock ); |
124 | // fibril_condvar_initialize( & socket->accept_signal ); |
124 | fibril_condvar_initialize( & socket->accept_signal ); |
125 | } |
125 | } |
126 | 126 | ||
127 | void socket_connection( ipc_callid_t iid, ipc_call_t * icall ){ |
127 | void socket_connection( ipc_callid_t iid, ipc_call_t * icall ){ |
128 | ERROR_DECLARE; |
128 | ERROR_DECLARE; |
129 | 129 | ||
130 | ipc_callid_t callid; |
130 | ipc_callid_t callid; |
131 | ipc_call_t call; |
131 | ipc_call_t call; |
132 | socket_ref socket; |
132 | socket_ref socket; |
133 | socket_ref new_socket; |
133 | socket_ref new_socket; |
134 | 134 | ||
135 | while( true ){ |
135 | while( true ){ |
136 | 136 | ||
137 | callid = async_get_call( & call ); |
137 | callid = async_get_call( & call ); |
138 | switch( IPC_GET_METHOD( call )){ |
138 | switch( IPC_GET_METHOD( call )){ |
139 | case NET_SOCKET_RECEIVED: |
139 | case NET_SOCKET_RECEIVED: |
140 | socket = sockets_find( socket_get_sockets(), SOCKET_GET_SOCKET_ID( & call )); |
140 | socket = sockets_find( socket_get_sockets(), SOCKET_GET_SOCKET_ID( & call )); |
141 | if( ! socket ){ |
141 | if( ! socket ){ |
142 | ERROR_CODE = ENOTSOCK; |
142 | ERROR_CODE = ENOTSOCK; |
143 | break; |
143 | break; |
144 | } |
144 | } |
145 | // fibril_mutex_lock( & socket->receive_lock ); |
145 | fibril_mutex_lock( & socket->receive_lock ); |
146 | ++ socket->received; |
146 | ++ socket->received; |
147 | // fibril_condvar_signal( & socket->receive_signal ); |
147 | fibril_condvar_signal( & socket->receive_signal ); |
148 | // fibril_mutex_unlock( & socket->receive_lock ); |
148 | fibril_mutex_unlock( & socket->receive_lock ); |
149 | ERROR_CODE = EOK; |
149 | ERROR_CODE = EOK; |
150 | break; |
150 | break; |
151 | case NET_SOCKET_ACCEPTED: |
151 | case NET_SOCKET_ACCEPTED: |
152 | socket = sockets_find( socket_get_sockets(), SOCKET_GET_SOCKET_ID( & call )); |
152 | socket = sockets_find( socket_get_sockets(), SOCKET_GET_SOCKET_ID( & call )); |
153 | if( ! socket ){ |
153 | if( ! socket ){ |
154 | ERROR_CODE = ENOTSOCK; |
154 | ERROR_CODE = ENOTSOCK; |
155 | break; |
155 | break; |
156 | } |
156 | } |
157 | // fibril_mutex_lock( & socket->accept_lock ); |
157 | fibril_mutex_lock( & socket->accept_lock ); |
158 | new_socket = ( socket_ref ) malloc( sizeof( socket_t )); |
158 | new_socket = ( socket_ref ) malloc( sizeof( socket_t )); |
159 | if( ! new_socket ){ |
159 | if( ! new_socket ){ |
160 | ERROR_CODE = ENOMEM; |
160 | ERROR_CODE = ENOMEM; |
161 | break; |
161 | break; |
162 | } |
162 | } |
163 | socket_initialize( new_socket, SOCKET_GET_NEW_SOCKET_ID( & call ), socket->phone, socket->service ); |
163 | socket_initialize( new_socket, SOCKET_GET_NEW_SOCKET_ID( & call ), socket->phone, socket->service ); |
164 | if( ERROR_OCCURRED( sockets_add( socket_get_sockets(), new_socket->socket_id, new_socket ))){ |
164 | if( ERROR_OCCURRED( sockets_add( socket_get_sockets(), new_socket->socket_id, new_socket ))){ |
165 | break; |
165 | break; |
166 | } |
166 | } |
167 | ++ socket->accepted; |
167 | ++ socket->accepted; |
168 | // fibril_condvar_signal( & socket->accept_signal ); |
168 | fibril_condvar_signal( & socket->accept_signal ); |
169 | // fibril_mutex_unlock( & socket->accept_lock ); |
169 | fibril_mutex_unlock( & socket->accept_lock ); |
170 | break; |
170 | break; |
171 | /* case NET_SOCKET_MTU: |
171 | /* case NET_SOCKET_MTU: |
172 | socket = sockets_find( socket_get_sockets(), SOCKET_GET_SOCKET_ID( & call )); |
172 | socket = sockets_find( socket_get_sockets(), SOCKET_GET_SOCKET_ID( & call )); |
173 | if( ! socket ){ |
173 | if( ! socket ){ |
174 | ERROR_CODE = ENOTSOCK; |
174 | ERROR_CODE = ENOTSOCK; |
175 | break; |
175 | break; |
176 | } |
176 | } |
177 | socket->mtu = |
177 | socket->mtu = |
178 | ERROR_CODE = EOK; |
178 | ERROR_CODE = EOK; |
179 | break; |
179 | break; |
180 | */ default: |
180 | */ default: |
181 | ERROR_CODE = ENOTSUP; |
181 | ERROR_CODE = ENOTSUP; |
182 | } |
182 | } |
183 | ipc_answer_0( callid, ERROR_CODE ); |
183 | ipc_answer_0( callid, ERROR_CODE ); |
184 | } |
184 | } |
185 | } |
185 | } |
186 | 186 | ||
187 | int socket( int domain, int type, int protocol ){ |
187 | int socket( int domain, int type, int protocol ){ |
188 | socket_ref socket; |
188 | socket_ref socket; |
189 | int phone; |
189 | int phone; |
190 | int socket_id; |
190 | int socket_id; |
191 | services_t service; |
191 | services_t service; |
192 | 192 | ||
193 | switch( domain ){ |
193 | switch( domain ){ |
194 | case PF_INET: |
194 | case PF_INET: |
195 | switch( type ){ |
195 | switch( type ){ |
196 | case SOCK_STREAM: |
196 | case SOCK_STREAM: |
197 | if( ! protocol ) protocol = IPPROTO_TCP; |
197 | if( ! protocol ) protocol = IPPROTO_TCP; |
198 | switch( protocol ){ |
198 | switch( protocol ){ |
199 | case IPPROTO_TCP: |
199 | case IPPROTO_TCP: |
200 | phone = socket_get_tcp_phone(); |
200 | phone = socket_get_tcp_phone(); |
201 | service = SERVICE_TCP; |
201 | service = SERVICE_TCP; |
202 | break; |
202 | break; |
203 | default: |
203 | default: |
204 | return EPROTONOSUPPORT; |
204 | return EPROTONOSUPPORT; |
205 | } |
205 | } |
206 | break; |
206 | break; |
207 | case SOCK_DGRAM: |
207 | case SOCK_DGRAM: |
208 | if( ! protocol ) protocol = IPPROTO_UDP; |
208 | if( ! protocol ) protocol = IPPROTO_UDP; |
209 | switch( protocol ){ |
209 | switch( protocol ){ |
210 | case IPPROTO_UDP: |
210 | case IPPROTO_UDP: |
211 | phone = socket_get_udp_phone(); |
211 | phone = socket_get_udp_phone(); |
212 | service = SERVICE_UDP; |
212 | service = SERVICE_UDP; |
213 | break; |
213 | break; |
214 | default: |
214 | default: |
215 | return EPROTONOSUPPORT; |
215 | return EPROTONOSUPPORT; |
216 | } |
216 | } |
217 | break; |
217 | break; |
218 | case SOCK_RAW: |
218 | case SOCK_RAW: |
219 | default: |
219 | default: |
220 | return ESOCKTNOSUPPORT; |
220 | return ESOCKTNOSUPPORT; |
221 | } |
221 | } |
222 | break; |
222 | break; |
223 | // TODO IPv6 |
223 | // TODO IPv6 |
224 | default: |
224 | default: |
225 | return EPFNOSUPPORT; |
225 | return EPFNOSUPPORT; |
226 | } |
226 | } |
227 | assert( phone ); |
227 | assert( phone ); |
228 | socket = ( socket_ref ) malloc( sizeof( socket_t )); |
228 | socket = ( socket_ref ) malloc( sizeof( socket_t )); |
229 | if( ! socket ) return ENOMEM; |
229 | if( ! socket ) return ENOMEM; |
230 | socket_id = async_req_3_0( phone, NET_SOCKET, 0, 0, service ); |
230 | socket_id = async_req_3_0( phone, NET_SOCKET, 0, 0, service ); |
231 | if( socket_id > 0 ){ |
231 | if( socket_id > 0 ){ |
232 | socket_initialize( socket, socket_id, phone, service ); |
232 | socket_initialize( socket, socket_id, phone, service ); |
233 | if( sockets_add( socket_get_sockets(), socket_id, socket ) != EOK ){ |
233 | if( sockets_add( socket_get_sockets(), socket_id, socket ) != EOK ){ |
234 | free( socket ); |
234 | free( socket ); |
235 | async_msg_3( phone, NET_SOCKET_CLOSE, socket_id, 0, service ); |
235 | async_msg_3( phone, NET_SOCKET_CLOSE, socket_id, 0, service ); |
236 | } |
236 | } |
237 | }else{ |
237 | }else{ |
238 | free( socket ); |
238 | free( socket ); |
239 | } |
239 | } |
240 | return socket_id; |
240 | return socket_id; |
241 | } |
241 | } |
242 | 242 | ||
243 | int socket_send_data( int socket_id, int message, ipcarg_t arg2, const void * data, size_t datalength ){ |
243 | int socket_send_data( int socket_id, int message, ipcarg_t arg2, const void * data, size_t datalength ){ |
244 | socket_ref socket; |
244 | socket_ref socket; |
245 | aid_t message_id; |
245 | aid_t message_id; |
246 | ipcarg_t result; |
246 | ipcarg_t result; |
247 | 247 | ||
248 | if( ! data ) return EBADMEM; |
248 | if( ! data ) return EBADMEM; |
249 | if( ! datalength ) return NO_DATA; |
249 | if( ! datalength ) return NO_DATA; |
250 | socket = sockets_find( socket_get_sockets(), socket_id ); |
250 | socket = sockets_find( socket_get_sockets(), socket_id ); |
251 | if( ! socket ) return ENOTSOCK; |
251 | if( ! socket ) return ENOTSOCK; |
252 | message_id = async_send_3( socket->phone, message, socket->socket_id, arg2, socket->service, NULL ); |
252 | message_id = async_send_3( socket->phone, message, socket->socket_id, arg2, socket->service, NULL ); |
253 | ipc_data_write_start( socket->phone, data, datalength ); |
253 | ipc_data_write_start( socket->phone, data, datalength ); |
254 | async_wait_for( message_id, & result ); |
254 | async_wait_for( message_id, & result ); |
255 | return ( int ) result; |
255 | return ( int ) result; |
256 | } |
256 | } |
257 | 257 | ||
258 | int bind( int socket_id, const struct sockaddr * my_addr, socklen_t addrlen ){ |
258 | int bind( int socket_id, const struct sockaddr * my_addr, socklen_t addrlen ){ |
259 | return socket_send_data( socket_id, NET_SOCKET_BIND, 0, my_addr, addrlen ); |
259 | return socket_send_data( socket_id, NET_SOCKET_BIND, 0, my_addr, addrlen ); |
260 | } |
260 | } |
261 | 261 | ||
262 | int listen( int socket_id, int backlog ){ |
262 | int listen( int socket_id, int backlog ){ |
263 | socket_ref socket; |
263 | socket_ref socket; |
264 | 264 | ||
265 | if( backlog <= 0 ) return EINVAL; |
265 | if( backlog <= 0 ) return EINVAL; |
266 | socket = sockets_find( socket_get_sockets(), socket_id ); |
266 | socket = sockets_find( socket_get_sockets(), socket_id ); |
267 | if( ! socket ) return ENOTSOCK; |
267 | if( ! socket ) return ENOTSOCK; |
268 | return async_req_3_0( socket->phone, NET_SOCKET_LISTEN, socket->socket_id, backlog, socket->service ); |
268 | return async_req_3_0( socket->phone, NET_SOCKET_LISTEN, socket->socket_id, backlog, socket->service ); |
269 | } |
269 | } |
270 | 270 | ||
271 | int accept( int socket_id, struct sockaddr * cliaddr, socklen_t * addrlen ){ |
271 | int accept( int socket_id, struct sockaddr * cliaddr, socklen_t * addrlen ){ |
272 | socket_ref socket; |
272 | socket_ref socket; |
273 | aid_t message_id; |
273 | aid_t message_id; |
274 | ipcarg_t result; |
274 | ipcarg_t result; |
275 | 275 | ||
276 | if( ! cliaddr ) return EBADMEM; |
276 | if( ! cliaddr ) return EBADMEM; |
277 | if( ! addrlen ) return NO_DATA; |
277 | if( ! addrlen ) return NO_DATA; |
278 | socket = sockets_find( socket_get_sockets(), socket_id ); |
278 | socket = sockets_find( socket_get_sockets(), socket_id ); |
279 | if( ! socket ) return ENOTSOCK; |
279 | if( ! socket ) return ENOTSOCK; |
280 | // fibril_mutex_lock( & socket->accept_lock ); |
280 | fibril_mutex_lock( & socket->accept_lock ); |
281 | while( socket->accepted <= 0 ){ |
281 | while( socket->accepted <= 0 ){ |
282 | // fibril_condvar_wait( & socket->accept_signal, & socket->accept_lock ); |
282 | fibril_condvar_wait( & socket->accept_signal, & socket->accept_lock ); |
283 | } |
283 | } |
284 | message_id = async_send_3( socket->phone, NET_SOCKET_ACCEPT, socket->socket_id, 0, socket->service, NULL ); |
284 | message_id = async_send_3( socket->phone, NET_SOCKET_ACCEPT, socket->socket_id, 0, socket->service, NULL ); |
285 | ipc_data_read_start( socket->phone, cliaddr, * addrlen ); |
285 | ipc_data_read_start( socket->phone, cliaddr, * addrlen ); |
286 | async_wait_for( message_id, & result ); |
286 | async_wait_for( message_id, & result ); |
287 | if( result > 0 ){ |
287 | if( result > 0 ){ |
288 | -- socket->accepted; |
288 | -- socket->accepted; |
289 | } |
289 | } |
290 | // fibril_mutex_unlock( & socket->accept_lock ); |
290 | fibril_mutex_unlock( & socket->accept_lock ); |
291 | return ( int ) result; |
291 | return ( int ) result; |
292 | } |
292 | } |
293 | 293 | ||
294 | int connect( int socket_id, const struct sockaddr * serv_addr, socklen_t addrlen ){ |
294 | int connect( int socket_id, const struct sockaddr * serv_addr, socklen_t addrlen ){ |
295 | return socket_send_data( socket_id, NET_SOCKET_CONNECT, 0, serv_addr, addrlen ); |
295 | return socket_send_data( socket_id, NET_SOCKET_CONNECT, 0, serv_addr, addrlen ); |
296 | } |
296 | } |
297 | 297 | ||
298 | int closesocket( int socket_id ){ |
298 | int closesocket( int socket_id ){ |
299 | socket_ref socket; |
299 | socket_ref socket; |
300 | 300 | ||
301 | socket = sockets_find( socket_get_sockets(), socket_id ); |
301 | socket = sockets_find( socket_get_sockets(), socket_id ); |
302 | if( ! socket ) return ENOTSOCK; |
302 | if( ! socket ) return ENOTSOCK; |
303 | return async_req_3_0( socket->phone, NET_SOCKET_CLOSE, socket->socket_id, 0, socket->service ); |
303 | return async_req_3_0( socket->phone, NET_SOCKET_CLOSE, socket->socket_id, 0, socket->service ); |
304 | } |
304 | } |
305 | 305 | ||
306 | int send( int socket_id, void * data, size_t datalength, int flags ){ |
306 | int send( int socket_id, void * data, size_t datalength, int flags ){ |
307 | return socket_send_data( socket_id, NET_SOCKET_SEND, flags, data, datalength ); |
307 | return socket_send_data( socket_id, NET_SOCKET_SEND, flags, data, datalength ); |
308 | } |
308 | } |
309 | 309 | ||
310 | int sendto( int socket_id, const void * data, size_t datalength, int flags, const struct sockaddr * toaddr, socklen_t addrlen ){ |
310 | int sendto( int socket_id, const void * data, size_t datalength, int flags, const struct sockaddr * toaddr, socklen_t addrlen ){ |
311 | socket_ref socket; |
311 | socket_ref socket; |
312 | aid_t message_id; |
312 | aid_t message_id; |
313 | ipcarg_t result; |
313 | ipcarg_t result; |
314 | 314 | ||
315 | if( ! toaddr ) return EBADMEM; |
315 | if( ! toaddr ) return EBADMEM; |
316 | if( ! addrlen ) return NO_DATA; |
316 | if( ! addrlen ) return NO_DATA; |
317 | if( ! data ) return EBADMEM; |
317 | if( ! data ) return EBADMEM; |
318 | if( ! datalength ) return NO_DATA; |
318 | if( ! datalength ) return NO_DATA; |
319 | socket = sockets_find( socket_get_sockets(), socket_id ); |
319 | socket = sockets_find( socket_get_sockets(), socket_id ); |
320 | if( ! socket ) return ENOTSOCK; |
320 | if( ! socket ) return ENOTSOCK; |
321 | message_id = async_send_3( socket->phone, NET_SOCKET_SENDTO, socket->socket_id, flags, socket->service, NULL ); |
321 | message_id = async_send_3( socket->phone, NET_SOCKET_SENDTO, socket->socket_id, flags, socket->service, NULL ); |
322 | if( ipc_data_write_start( socket->phone, toaddr, addrlen ) == EOK ){ |
322 | if( ipc_data_write_start( socket->phone, toaddr, addrlen ) == EOK ){ |
323 | ipc_data_write_start( socket->phone, data, datalength ); |
323 | ipc_data_write_start( socket->phone, data, datalength ); |
324 | } |
324 | } |
325 | async_wait_for( message_id, & result ); |
325 | async_wait_for( message_id, & result ); |
326 | return ( int ) result; |
326 | return ( int ) result; |
327 | } |
327 | } |
328 | 328 | ||
329 | int recv( int socket_id, void * data, size_t datalength, int flags ){ |
329 | int recv( int socket_id, void * data, size_t datalength, int flags ){ |
330 | socket_ref socket; |
330 | socket_ref socket; |
331 | aid_t message_id; |
331 | aid_t message_id; |
332 | ipcarg_t result; |
332 | ipcarg_t result; |
333 | 333 | ||
334 | if( ! data ) return EBADMEM; |
334 | if( ! data ) return EBADMEM; |
335 | if( ! datalength ) return NO_DATA; |
335 | if( ! datalength ) return NO_DATA; |
336 | socket = sockets_find( socket_get_sockets(), socket_id ); |
336 | socket = sockets_find( socket_get_sockets(), socket_id ); |
337 | if( ! socket ) return ENOTSOCK; |
337 | if( ! socket ) return ENOTSOCK; |
338 | // fibril_mutex_lock( & socket->receive_lock ); |
338 | fibril_mutex_lock( & socket->receive_lock ); |
339 | while( socket->received <= 0 ){ |
339 | while( socket->received <= 0 ){ |
340 | // fibril_condvar_wait( & socket->receive_signal, & socket->receive_lock ); |
340 | fibril_condvar_wait( & socket->receive_signal, & socket->receive_lock ); |
341 | } |
341 | } |
342 | message_id = async_send_3( socket->phone, NET_SOCKET_RECV, socket->socket_id, flags, socket->service, NULL ); |
342 | message_id = async_send_3( socket->phone, NET_SOCKET_RECV, socket->socket_id, flags, socket->service, NULL ); |
343 | ipc_data_read_start( socket->phone, data, datalength ); |
343 | ipc_data_read_start( socket->phone, data, datalength ); |
344 | async_wait_for( message_id, & result ); |
344 | async_wait_for( message_id, & result ); |
345 | if( result > 0 ){ |
345 | if( result > 0 ){ |
346 | -- socket->received; |
346 | -- socket->received; |
347 | } |
347 | } |
348 | // fibril_mutex_unlock( & socket->receive_lock ); |
348 | fibril_mutex_unlock( & socket->receive_lock ); |
349 | return ( int ) result; |
349 | return ( int ) result; |
350 | } |
350 | } |
351 | 351 | ||
352 | int recvfrom( int socket_id, void * data, size_t datalength, int flags, struct sockaddr * fromaddr, socklen_t * addrlen ){ |
352 | int recvfrom( int socket_id, void * data, size_t datalength, int flags, struct sockaddr * fromaddr, socklen_t * addrlen ){ |
353 | socket_ref socket; |
353 | socket_ref socket; |
354 | aid_t message_id; |
354 | aid_t message_id; |
355 | ipcarg_t result; |
355 | ipcarg_t result; |
356 | 356 | ||
357 | if( ! fromaddr ) return EBADMEM; |
357 | if( ! fromaddr ) return EBADMEM; |
358 | if( ! addrlen ) return NO_DATA; |
358 | if( ! addrlen ) return NO_DATA; |
359 | if( ! data ) return EBADMEM; |
359 | if( ! data ) return EBADMEM; |
360 | if( ! datalength ) return NO_DATA; |
360 | if( ! datalength ) return NO_DATA; |
361 | socket = sockets_find( socket_get_sockets(), socket_id ); |
361 | socket = sockets_find( socket_get_sockets(), socket_id ); |
362 | if( ! socket ) return ENOTSOCK; |
362 | if( ! socket ) return ENOTSOCK; |
363 | // fibril_mutex_lock( & socket->receive_lock ); |
363 | fibril_mutex_lock( & socket->receive_lock ); |
364 | while( socket->received <= 0 ){ |
364 | while( socket->received <= 0 ){ |
365 | // fibril_condvar_wait( & socket->receive_signal, & socket->receive_lock ); |
365 | fibril_condvar_wait( & socket->receive_signal, & socket->receive_lock ); |
366 | } |
366 | } |
367 | message_id = async_send_3( socket->phone, NET_SOCKET_RECVFROM, socket->socket_id, flags, socket->service, NULL ); |
367 | message_id = async_send_3( socket->phone, NET_SOCKET_RECVFROM, socket->socket_id, flags, socket->service, NULL ); |
368 | if( ipc_data_read_start( socket->phone, fromaddr, * addrlen ) == EOK ){ |
368 | if( ipc_data_read_start( socket->phone, fromaddr, * addrlen ) == EOK ){ |
369 | ipc_data_read_start( socket->phone, data, datalength ); |
369 | ipc_data_read_start( socket->phone, data, datalength ); |
370 | } |
370 | } |
371 | async_wait_for( message_id, & result ); |
371 | async_wait_for( message_id, & result ); |
372 | if( result > 0 ){ |
372 | if( result > 0 ){ |
373 | -- socket->received; |
373 | -- socket->received; |
374 | } |
374 | } |
375 | // fibril_mutex_unlock( & socket->receive_lock ); |
375 | fibril_mutex_unlock( & socket->receive_lock ); |
376 | return ( int ) result; |
376 | return ( int ) result; |
377 | } |
377 | } |
378 | 378 | ||
379 | int getsockopt( int socket_id, int level, int optname, void * value, size_t * optlen ){ |
379 | int getsockopt( int socket_id, int level, int optname, void * value, size_t * optlen ){ |
380 | socket_ref socket; |
380 | socket_ref socket; |
381 | aid_t message_id; |
381 | aid_t message_id; |
382 | ipcarg_t result; |
382 | ipcarg_t result; |
383 | 383 | ||
384 | if( ! value ) return EBADMEM; |
384 | if( ! value ) return EBADMEM; |
385 | if( ! optlen ) return NO_DATA; |
385 | if( ! optlen ) return NO_DATA; |
386 | socket = sockets_find( socket_get_sockets(), socket_id ); |
386 | socket = sockets_find( socket_get_sockets(), socket_id ); |
387 | if( ! socket ) return ENOTSOCK; |
387 | if( ! socket ) return ENOTSOCK; |
388 | message_id = async_send_3( socket->phone, NET_SOCKET_GETSOCKOPT, socket->socket_id, optname, socket->service, NULL ); |
388 | message_id = async_send_3( socket->phone, NET_SOCKET_GETSOCKOPT, socket->socket_id, optname, socket->service, NULL ); |
389 | ipc_data_read_start( socket->phone, value, * optlen ); |
389 | ipc_data_read_start( socket->phone, value, * optlen ); |
390 | async_wait_for( message_id, & result ); |
390 | async_wait_for( message_id, & result ); |
391 | return ( int ) result; |
391 | return ( int ) result; |
392 | } |
392 | } |
393 | 393 | ||
394 | int setsockopt( int socket_id, int level, int optname, const void * value, size_t optlen ){ |
394 | int setsockopt( int socket_id, int level, int optname, const void * value, size_t optlen ){ |
395 | return socket_send_data( socket_id, NET_SOCKET_SETSOCKOPT, optname, value, optlen ); |
395 | return socket_send_data( socket_id, NET_SOCKET_SETSOCKOPT, optname, value, optlen ); |
396 | } |
396 | } |
397 | 397 | ||
398 | /** @} |
398 | /** @} |
399 | */ |
399 | */ |
400 | 400 |