freeDiameter: libfdcore/p

annotate libfdcore/p_out.c @ 662:2e94ef0515d7 1.1.0-rc1

Updated copyright information

author	Sebastien Decugis <sdecugis@nict.go.jp>
date	Fri, 14 Jan 2011 16:27:21 +0900
parents	f198d16fa7f4
children	8c3dc8584dab

rev	line source
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1 /*********************************************************************************************************
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	2 * Software License Agreement (BSD License) *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	3 * Author: Sebastien Decugis <sdecugis@nict.go.jp> *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	4 * *
662 2e94ef0515d7 Updated copyright information Sebastien Decugis <sdecugis@nict.go.jp> parents: 658 diff changeset	5 * Copyright (c) 2011, WIDE Project and NICT *
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	6 * All rights reserved. *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	7 * *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	8 * Redistribution and use of this software in source and binary forms, with or without modification, are *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	9 * permitted provided that the following conditions are met: *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	10 * *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	11 * * Redistributions of source code must retain the above *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	12 * copyright notice, this list of conditions and the *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	13 * following disclaimer. *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	14 * *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	15 * * Redistributions in binary form must reproduce the above *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	16 * copyright notice, this list of conditions and the *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	17 * following disclaimer in the documentation and/or other *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	18 * materials provided with the distribution. *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	19 * *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	20 * * Neither the name of the WIDE Project or NICT nor the *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	21 * names of its contributors may be used to endorse or *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	22 * promote products derived from this software without *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	23 * specific prior written permission of WIDE Project and *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	24 * NICT. *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	25 * *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	34 *********************************************************************************************************/
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	35
658 f198d16fa7f4 Initial commit for 1.1.0: Sebastien Decugis <sdecugis@nict.go.jp> parents: 455 diff changeset	36 #include "fdcore-internal.h"
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	37
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	38 /* Alloc a new hbh for requests, bufferize the message and send on the connection, save in sentreq if provided */
229 965f5971dc23 Broadcast CEA over all streams to avoid possible race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 208 diff changeset	39 static int do_send(struct msg ** msg, uint32_t flags, struct cnxctx * cnx, uint32_t * hbh, struct sr_list * srl)
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	40 {
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	41 struct msg_hdr * hdr;
229 965f5971dc23 Broadcast CEA over all streams to avoid possible race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 208 diff changeset	42 int msg_is_a_req;
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	43 uint8_t * buf;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	44 size_t sz;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	45 int ret;
165 4679ff581d6a Fix invalid restore of the hop-by-hop id on forwarded answers Sebastien Decugis <sdecugis@nict.go.jp> parents: 136 diff changeset	46 uint32_t bkp_hbh = 0;
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	47
229 965f5971dc23 Broadcast CEA over all streams to avoid possible race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 208 diff changeset	48 TRACE_ENTRY("%p %x %p %p %p", msg, flags, cnx, hbh, srl);
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	49
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	50 /* Retrieve the message header */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	51 CHECK_FCT( fd_msg_hdr(*msg, &hdr) );
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	52
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	53 msg_is_a_req = (hdr->msg_flags & CMD_FLAG_REQUEST);
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	54 if (msg_is_a_req) {
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	55 CHECK_PARAMS(hbh && srl);
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	56 /* Alloc the hop-by-hop id and increment the value for next message */
165 4679ff581d6a Fix invalid restore of the hop-by-hop id on forwarded answers Sebastien Decugis <sdecugis@nict.go.jp> parents: 136 diff changeset	57 bkp_hbh = hdr->msg_hbhid;
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	58 hdr->msg_hbhid = *hbh;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	59 *hbh = hdr->msg_hbhid + 1;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	60 }
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	61
61 442f9cf1c704 Dump messages being sent Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	62 /* Log the message */
442f9cf1c704 Dump messages being sent Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	63 if (TRACE_BOOL(FULL)) {
107 eaa5205091d4 Fix displayed sizes in messages dumps Sebastien Decugis <sdecugis@nict.go.jp> parents: 72 diff changeset	64 CHECK_FCT_DO( fd_msg_update_length(msg), / continue */ );
61 442f9cf1c704 Dump messages being sent Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	65 TRACE_DEBUG(FULL, "Sending the following message on connection '%s':", fd_cnx_getid(cnx));
442f9cf1c704 Dump messages being sent Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	66 fd_msg_dump_walk(FULL, *msg);
442f9cf1c704 Dump messages being sent Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	67 }
442f9cf1c704 Dump messages being sent Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	68
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	69 /* Create the message buffer */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	70 CHECK_FCT(fd_msg_bufferize( *msg, &buf, &sz ));
72 57ffd98dbe96 Fix race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 61 diff changeset	71 pthread_cleanup_push( free, buf );
57ffd98dbe96 Fix race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 61 diff changeset	72
57ffd98dbe96 Fix race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 61 diff changeset	73 /* Save a request before sending so that there is no race condition with the answer */
57ffd98dbe96 Fix race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 61 diff changeset	74 if (msg_is_a_req) {
165 4679ff581d6a Fix invalid restore of the hop-by-hop id on forwarded answers Sebastien Decugis <sdecugis@nict.go.jp> parents: 136 diff changeset	75 CHECK_FCT_DO( ret = fd_p_sr_store(srl, msg, &hdr->msg_hbhid, bkp_hbh), { free(buf); return ret; } );
72 57ffd98dbe96 Fix race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 61 diff changeset	76 }
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	77
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	78 /* Send the message */
229 965f5971dc23 Broadcast CEA over all streams to avoid possible race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 208 diff changeset	79 CHECK_FCT_DO( ret = fd_cnx_send(cnx, buf, sz, flags), { free(buf); return ret; } );
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	80 pthread_cleanup_pop(1);
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	81
72 57ffd98dbe96 Fix race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 61 diff changeset	82 /* Free remaining messages (i.e. answers) */
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	83 if (*msg) {
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	84 CHECK_FCT( fd_msg_free(*msg) );
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	85 *msg = NULL;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	86 }
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	87
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	88 return 0;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	89 }
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	90
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	91 static void cleanup_requeue(void * arg)
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	92 {
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	93 struct msg *msg = arg;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	94 CHECK_FCT_DO(fd_fifo_post(fd_g_outgoing, &msg),
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	95 CHECK_FCT_DO(fd_msg_free(msg), /* What can we do more? */));
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	96 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	97
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	98 /* The code of the "out" thread */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	99 static void * out_thr(void * arg)
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	100 {
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	101 struct fd_peer * peer = arg;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	102 ASSERT( CHECK_PEER(peer) );
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	103
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	104 /* Set the thread name */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	105 {
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	106 char buf[48];
136 abd3c441780b Fix 64 bits warnings Sebastien Decugis <sdecugis@nict.go.jp> parents: 107 diff changeset	107 sprintf(buf, "OUT/%.*s", (int)sizeof(buf) - 5, peer->p_hdr.info.pi_diamid);
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	108 fd_log_threadname ( buf );
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	109 }
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	110
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	111 /* Loop until cancelation */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	112 while (1) {
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	113 struct msg * msg;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	114
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	115 /* Retrieve next message to send */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	116 CHECK_FCT_DO( fd_fifo_get(peer->p_tosend, &msg), goto error );
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	117
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	118 /* Now if we are cancelled, we requeue this message */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	119 pthread_cleanup_push(cleanup_requeue, msg);
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	120
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	121 /* Send the message, log any error */
229 965f5971dc23 Broadcast CEA over all streams to avoid possible race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 208 diff changeset	122 CHECK_FCT_DO( do_send(&msg, 0, peer->p_cnxctx, &peer->p_hbh, &peer->p_sr),
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	123 {
455 7250e91f0662 Some additional flush enforcement to attempt to avoid some possible problems Sebastien Decugis <sdecugis@nict.go.jp> parents: 454 diff changeset	124 if (msg) {
7250e91f0662 Some additional flush enforcement to attempt to avoid some possible problems Sebastien Decugis <sdecugis@nict.go.jp> parents: 454 diff changeset	125 fd_log_debug("An error occurred while sending this message, it was lost:\n");
7250e91f0662 Some additional flush enforcement to attempt to avoid some possible problems Sebastien Decugis <sdecugis@nict.go.jp> parents: 454 diff changeset	126 fd_msg_dump_walk(NONE, msg);
7250e91f0662 Some additional flush enforcement to attempt to avoid some possible problems Sebastien Decugis <sdecugis@nict.go.jp> parents: 454 diff changeset	127 fd_msg_free(msg);
7250e91f0662 Some additional flush enforcement to attempt to avoid some possible problems Sebastien Decugis <sdecugis@nict.go.jp> parents: 454 diff changeset	128 }
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	129 } );
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	130
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	131 /* Loop */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	132 pthread_cleanup_pop(0);
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	133 }
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	134
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	135 error:
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	136 /* It is not really a connection error, but the effect is the same, we are not able to send anymore message */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	137 CHECK_FCT_DO( fd_event_send(peer->p_events, FDEVP_CNX_ERROR, 0, NULL), /* What do we do if it fails? */ );
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	138 return NULL;
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	139 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	140
229 965f5971dc23 Broadcast CEA over all streams to avoid possible race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 208 diff changeset	141 /* Wrapper to sending a message either by out thread (peer in OPEN state) or directly; cnx or peer must be provided. Flags are valid only for direct sending, not through thread (unused) */
965f5971dc23 Broadcast CEA over all streams to avoid possible race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 208 diff changeset	142 int fd_out_send(struct msg ** msg, struct cnxctx * cnx, struct fd_peer * peer, uint32_t flags)
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	143 {
229 965f5971dc23 Broadcast CEA over all streams to avoid possible race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 208 diff changeset	144 TRACE_ENTRY("%p %p %p %x", msg, cnx, peer, flags);
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	145 CHECK_PARAMS( msg && *msg && (cnx \|\| (peer && peer->p_cnxctx)));
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	146
454 f1484823cb4a Small hack which might spear some concurrency problems and is quite harmless Sebastien Decugis <sdecugis@nict.go.jp> parents: 258 diff changeset	147 fd_cpu_flush_cache();
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	148 if (peer && (peer->p_hdr.info.runtime.pir_state == STATE_OPEN)) {
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	149 /* Normal case: just queue for the out thread to pick it up */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	150 CHECK_FCT( fd_fifo_post(peer->p_tosend, msg) );
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	151
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	152 } else {
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	153 uint32_t *hbh = NULL;
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	154
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	155 /* In other cases, the thread is not running, so we handle the sending directly */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	156 if (peer)
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	157 hbh = &peer->p_hbh;
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	158
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	159 if (!cnx)
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	160 cnx = peer->p_cnxctx;
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	161
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	162 /* Do send the message */
229 965f5971dc23 Broadcast CEA over all streams to avoid possible race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 208 diff changeset	163 CHECK_FCT_DO( do_send(msg, flags, cnx, hbh, peer ? &peer->p_sr : NULL),
35 6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	164 {
455 7250e91f0662 Some additional flush enforcement to attempt to avoid some possible problems Sebastien Decugis <sdecugis@nict.go.jp> parents: 454 diff changeset	165 if (msg) {
7250e91f0662 Some additional flush enforcement to attempt to avoid some possible problems Sebastien Decugis <sdecugis@nict.go.jp> parents: 454 diff changeset	166 fd_log_debug("An error occurred while sending this message, it was lost:\n");
7250e91f0662 Some additional flush enforcement to attempt to avoid some possible problems Sebastien Decugis <sdecugis@nict.go.jp> parents: 454 diff changeset	167 fd_msg_dump_walk(NONE, *msg);
7250e91f0662 Some additional flush enforcement to attempt to avoid some possible problems Sebastien Decugis <sdecugis@nict.go.jp> parents: 454 diff changeset	168 fd_msg_free(*msg);
7250e91f0662 Some additional flush enforcement to attempt to avoid some possible problems Sebastien Decugis <sdecugis@nict.go.jp> parents: 454 diff changeset	169 *msg = NULL;
7250e91f0662 Some additional flush enforcement to attempt to avoid some possible problems Sebastien Decugis <sdecugis@nict.go.jp> parents: 454 diff changeset	170 }
35 6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	171 } );
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	172 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	173
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	174 return 0;
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	175 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	176
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	177 /* Start the "out" thread that picks messages in p_tosend and send them on p_cnxctx */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	178 int fd_out_start(struct fd_peer * peer)
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	179 {
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	180 TRACE_ENTRY("%p", peer);
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	181 CHECK_PARAMS( CHECK_PEER(peer) && (peer->p_outthr == (pthread_t)NULL) );
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	182
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	183 CHECK_POSIX( pthread_create(&peer->p_outthr, NULL, out_thr, peer) );
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	184
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	185 return 0;
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	186 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	187
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	188 /* Stop that thread */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	189 int fd_out_stop(struct fd_peer * peer)
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	190 {
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	191 TRACE_ENTRY("%p", peer);
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	192 CHECK_PARAMS( CHECK_PEER(peer) );
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	193
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	194 CHECK_FCT( fd_thr_term(&peer->p_outthr) );
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	195
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	196 return 0;
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	197 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	198

Mercurial > hg > freeDiameter

annotate libfdcore/p_out.c @ 662:2e94ef0515d7 1.1.0-rc1