[0] | 1 | //clients.c: |
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| 2 | |
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[668] | 3 | /* |
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[4708] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2011 |
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[668] | 5 | * |
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| 6 | * This file is part of roard a part of RoarAudio, |
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| 7 | * a cross-platform sound system for both, home and professional use. |
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| 8 | * See README for details. |
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| 9 | * |
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| 10 | * This file is free software; you can redistribute it and/or modify |
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| 11 | * it under the terms of the GNU General Public License version 3 |
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| 12 | * as published by the Free Software Foundation. |
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| 13 | * |
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| 14 | * RoarAudio is distributed in the hope that it will be useful, |
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | * GNU General Public License for more details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU General Public License |
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| 20 | * along with this software; see the file COPYING. If not, write to |
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[3517] | 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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| 22 | * Boston, MA 02110-1301, USA. |
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[668] | 23 | * |
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| 24 | */ |
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| 25 | |
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[4921] | 26 | /* ckport options: |
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[4923] | 27 | * ckport: ignore-symbol: roar_event_to_blob of target libroar0 |
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[4921] | 28 | */ |
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| 29 | |
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[0] | 30 | #include "roard.h" |
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| 31 | |
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[5192] | 32 | // declared 'extern' |
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| 33 | struct roar_client_server * g_clients[ROAR_CLIENTS_MAX]; |
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| 34 | struct roard_proto g_proto[MAX_PROTOS]; |
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| 35 | |
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| 36 | |
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[4683] | 37 | struct roard_proto g_proto[MAX_PROTOS] = { |
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[4678] | 38 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_ESD |
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| 39 | #ifdef ROAR_HAVE_H_ESD |
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[4686] | 40 | {ROAR_PROTO_ESOUND, NULL, emul_esd_check_client, NULL, NULL}, |
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[4678] | 41 | #endif |
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| 42 | #endif |
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| 43 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY |
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[4686] | 44 | {ROAR_PROTO_RPLAY, NULL, emul_rplay_check_client, NULL, NULL}, |
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[4678] | 45 | #endif |
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[4703] | 46 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_GOPHER |
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| 47 | {ROAR_PROTO_GOPHER, NULL, emul_gopher_check_client, NULL, emul_gopher_flushed_client}, |
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| 48 | #endif |
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[4678] | 49 | {-1, NULL} |
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| 50 | }; |
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| 51 | |
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[3910] | 52 | #define _CHECK_CID_RET(id,ret) if ( (id) < 0 || (id) > ROAR_CLIENTS_MAX || g_clients[(id)] == NULL ) return (ret) |
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| 53 | #define _CHECK_CID(id) _CHECK_CID_RET((id), -1) |
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| 54 | |
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[0] | 55 | int clients_init (void) { |
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| 56 | int i; |
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| 57 | |
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| 58 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) |
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| 59 | g_clients[i] = NULL; |
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| 60 | |
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| 61 | return 0; |
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| 62 | } |
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| 63 | |
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| 64 | int clients_free (void) { |
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| 65 | int i; |
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| 66 | |
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| 67 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) |
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[3910] | 68 | if ( g_clients[i] != NULL ) |
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[0] | 69 | clients_delete(i); |
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| 70 | |
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| 71 | return 0; |
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| 72 | } |
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| 73 | |
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| 74 | int clients_new (void) { |
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| 75 | int i; |
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| 76 | int s; |
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[4326] | 77 | struct roar_client_server * ns; |
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[0] | 78 | struct roar_client * n; |
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| 79 | |
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| 80 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
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| 81 | if ( g_clients[i] == NULL ) { |
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[4326] | 82 | ns = roar_mm_malloc(sizeof(struct roar_client_server)); |
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| 83 | n = ROAR_CLIENT(ns); |
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| 84 | |
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| 85 | memset(ns, 0, sizeof(struct roar_client_server)); |
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| 86 | |
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[0] | 87 | if ( n != NULL ) { |
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| 88 | n->pid = -1; |
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[437] | 89 | n->uid = -1; |
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| 90 | n->gid = -1; |
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[0] | 91 | n->fh = -1; |
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| 92 | |
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| 93 | *n->name = 0; |
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| 94 | *n->host = 0; |
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| 95 | |
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[2614] | 96 | n->proto = ROAR_PROTO_ROARAUDIO; |
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| 97 | n->byteorder = ROAR_BYTEORDER_NETWORK; |
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[2517] | 98 | |
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[346] | 99 | n->acl = NULL; |
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| 100 | |
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[0] | 101 | n->execed = -1; |
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| 102 | for (s = 0; s < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; s++) |
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| 103 | n->streams[s] = -1; |
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| 104 | |
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[2815] | 105 | if ( roar_nnode_new(&(n->nnode), ROAR_SOCKET_TYPE_UNKNOWN) == -1 ) { |
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[3063] | 106 | roar_mm_free(n); |
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[2815] | 107 | return -1; |
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| 108 | } |
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| 109 | |
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[4343] | 110 | ns->blockc = 0; |
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| 111 | ns->waits = NULL; |
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[4468] | 112 | ns->acclev = ACCLEV_NONE; |
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[4343] | 113 | |
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[4326] | 114 | g_clients[i] = ns; |
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[0] | 115 | |
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[4101] | 116 | counters_inc(clients, 1); |
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[4346] | 117 | roar_notify_core_emit_snoargs(ROAR_OE_BASICS_NEW, -1, i, ROAR_OT_CLIENT); |
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[0] | 118 | ROAR_DBG("clients_new(void) = %i", i); |
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| 119 | return i; |
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| 120 | } else { |
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| 121 | ROAR_ERR("clients_new(void): Can not alloc memory for new client: %s", strerror(errno)); |
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| 122 | ROAR_ERR("clients_new(void) = -1"); |
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| 123 | return -1; |
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| 124 | } |
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| 125 | } |
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| 126 | } |
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| 127 | |
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| 128 | return -1; |
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| 129 | } |
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| 130 | |
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[3737] | 131 | int clients_new_from_fh(int fh, int proto, int byteorder, int update_nnode) { |
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| 132 | struct roar_client * c; |
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| 133 | int client; |
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| 134 | |
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| 135 | if ( fh == -1 ) |
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| 136 | return -1; |
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| 137 | |
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| 138 | if ( proto != ROAR_PROTO_ROARAUDIO || byteorder != ROAR_BYTEORDER_NETWORK ) |
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| 139 | return -1; |
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| 140 | |
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| 141 | if ( (client = clients_new()) == -1 ) |
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| 142 | return -1; |
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| 143 | |
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| 144 | if ( clients_set_fh(client, fh) == -1 ) { |
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| 145 | clients_delete(client); |
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| 146 | return -1; |
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| 147 | } |
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| 148 | |
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| 149 | if ( update_nnode ) { |
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| 150 | if ( clients_get(client, &c) != -1 ) { |
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| 151 | if ( roar_nnode_free(&(c->nnode)) != -1 ) { |
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| 152 | roar_nnode_new_from_fh(&(c->nnode), fh, 1); |
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| 153 | } |
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| 154 | } |
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| 155 | } |
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| 156 | |
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| 157 | return 0; |
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| 158 | } |
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| 159 | |
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[0] | 160 | int clients_delete (int id) { |
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[4394] | 161 | struct roar_client_server * cs; |
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[0] | 162 | int i; |
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[1164] | 163 | int close_client_fh = 1; |
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[0] | 164 | |
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[2608] | 165 | ROAR_DBG("clients_delete(id=%i) = ?", id); |
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| 166 | |
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[4394] | 167 | _CHECK_CID(id); |
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| 168 | |
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| 169 | cs = g_clients[id]; |
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| 170 | |
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| 171 | if ( cs->waits != NULL ) { |
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| 172 | for (i = 0; cs->waits[i] != NULL; i++) |
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| 173 | roar_notify_core_unsubscribe(NULL, cs->waits[i]); |
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| 174 | |
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| 175 | roar_mm_free(cs->waits); |
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| 176 | cs->waits = NULL; |
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| 177 | } |
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| 178 | |
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[4346] | 179 | roar_notify_core_emit_snoargs(ROAR_OE_BASICS_DELETE, -1, id, ROAR_OT_CLIENT); |
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| 180 | |
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[4101] | 181 | counters_inc(clients, -1); |
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| 182 | |
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[4395] | 183 | if (ROAR_CLIENT(cs)->execed != -1) { |
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[0] | 184 | // return streams_delete(g_clients[id]->execed); |
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[4395] | 185 | ROAR_CLIENT(cs)->execed = -1; |
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[1164] | 186 | close_client_fh = 0; |
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[0] | 187 | } |
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| 188 | |
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| 189 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
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[4395] | 190 | streams_delete(ROAR_CLIENT(cs)->streams[i]); |
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[0] | 191 | } |
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| 192 | |
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[4395] | 193 | if ( ROAR_CLIENT(cs)->fh != -1 && close_client_fh ) |
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| 194 | close(ROAR_CLIENT(cs)->fh); |
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[0] | 195 | |
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[4395] | 196 | roar_nnode_free(&(ROAR_CLIENT(cs)->nnode)); |
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[2815] | 197 | |
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[4684] | 198 | if ( cs->inbuf != NULL ) |
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| 199 | roar_buffer_free(cs->inbuf); |
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| 200 | |
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| 201 | if ( cs->outbuf != NULL ) |
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| 202 | roar_buffer_free(cs->outbuf); |
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| 203 | |
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[4395] | 204 | roar_mm_free(cs); |
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[0] | 205 | g_clients[id] = NULL; |
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| 206 | |
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| 207 | ROAR_DBG("clients_delete(id=%i) = 0", id); |
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| 208 | return 0; |
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| 209 | } |
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| 210 | |
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[3927] | 211 | int clients_close (int id, int nocheck_exec) { |
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| 212 | struct roar_client * c; |
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| 213 | |
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| 214 | ROAR_DBG("clients_close(id=%i) = ?", id); |
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| 215 | |
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| 216 | _CHECK_CID(id); |
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| 217 | |
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[4326] | 218 | c = ROAR_CLIENT(g_clients[id]); |
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[3927] | 219 | |
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| 220 | if ( c->fh == -1 ) { |
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| 221 | ROAR_DBG("clients_delete(id=%i) = 0", id); |
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| 222 | return 0; |
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| 223 | } |
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| 224 | |
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[4326] | 225 | if (nocheck_exec || c->execed != -1) { |
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[3927] | 226 | close(c->fh); |
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| 227 | c->fh = -1; |
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| 228 | } |
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| 229 | |
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| 230 | ROAR_DBG("clients_delete(id=%i) = 0", id); |
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| 231 | return 0; |
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| 232 | } |
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| 233 | |
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[0] | 234 | int clients_get (int id, struct roar_client ** client) { |
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[3910] | 235 | _CHECK_CID(id); |
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| 236 | |
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[4326] | 237 | *client = ROAR_CLIENT(g_clients[id]); |
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[0] | 238 | |
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| 239 | if ( *client == NULL ) |
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| 240 | return -1; |
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| 241 | |
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| 242 | return 0; |
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| 243 | } |
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| 244 | |
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[4468] | 245 | int clients_get_server (int id, struct roar_client_server ** client) { |
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| 246 | _CHECK_CID(id); |
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| 247 | |
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| 248 | *client = g_clients[id]; |
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| 249 | |
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| 250 | if ( *client == NULL ) |
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| 251 | return -1; |
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| 252 | |
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| 253 | return 0; |
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| 254 | } |
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| 255 | |
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[0] | 256 | int clients_set_fh (int id, int fh) { |
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[3713] | 257 | struct roar_client * c; |
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| 258 | #ifdef SO_PEERCRED |
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| 259 | struct ucred cred; |
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| 260 | socklen_t cred_len = sizeof(cred); |
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| 261 | #endif |
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[501] | 262 | |
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[3910] | 263 | _CHECK_CID(id); |
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| 264 | |
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[4326] | 265 | if ( (c = ROAR_CLIENT(g_clients[id])) == NULL ) |
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[0] | 266 | return -1; |
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| 267 | |
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[3713] | 268 | c->fh = fh; |
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| 269 | |
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[4947] | 270 | if ( fh == -1 ) |
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| 271 | return 0; |
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| 272 | |
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[3713] | 273 | #ifdef SO_PEERCRED |
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| 274 | if (getsockopt(fh, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len) != -1) { |
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| 275 | if ( cred.pid != 0 ) { |
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| 276 | c->pid = cred.pid; |
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| 277 | c->uid = cred.uid; |
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| 278 | c->gid = cred.gid; |
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| 279 | } |
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| 280 | } else { |
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| 281 | ROAR_DBG("req_on_identify(): Can't get creds via SO_PEERCRED: %s", strerror(errno)); |
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| 282 | } |
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| 283 | #elif defined(ROAR_HAVE_GETPEEREID) |
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| 284 | if (getpeereid(fh, &(c->uid), &(c->gid)) == -1) { |
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| 285 | ROAR_DBG("req_on_identify(): Can't get creds via getpeereid(): %s", strerror(errno)); |
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| 286 | } |
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| 287 | #endif |
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[0] | 288 | |
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| 289 | return 0; |
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| 290 | } |
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| 291 | |
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[755] | 292 | int clients_get_fh (int id) { |
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[3910] | 293 | _CHECK_CID(id); |
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[755] | 294 | |
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[4326] | 295 | return ROAR_CLIENT(g_clients[id])->fh; |
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[755] | 296 | } |
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| 297 | |
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[0] | 298 | int clients_set_pid (int id, int pid) { |
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[3910] | 299 | _CHECK_CID(id); |
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[0] | 300 | |
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[4326] | 301 | ROAR_CLIENT(g_clients[id])->pid = pid; |
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[0] | 302 | |
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| 303 | return 0; |
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| 304 | } |
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| 305 | |
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[439] | 306 | int clients_set_uid (int id, int uid) { |
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[3910] | 307 | _CHECK_CID(id); |
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[439] | 308 | |
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[4326] | 309 | ROAR_CLIENT(g_clients[id])->uid = uid; |
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[439] | 310 | |
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| 311 | return 0; |
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| 312 | } |
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| 313 | |
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| 314 | int clients_set_gid (int id, int gid) { |
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[3910] | 315 | _CHECK_CID(id); |
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[439] | 316 | |
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[4326] | 317 | ROAR_CLIENT(g_clients[id])->gid = gid; |
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[439] | 318 | |
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| 319 | return 0; |
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| 320 | } |
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| 321 | |
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[2517] | 322 | int clients_set_proto (int id, int proto) { |
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[2614] | 323 | int byteorder = ROAR_BYTEORDER_UNKNOWN; |
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| 324 | |
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[3910] | 325 | _CHECK_CID(id); |
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[2517] | 326 | |
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[2614] | 327 | switch (proto) { |
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| 328 | case ROAR_PROTO_ROARAUDIO: |
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[2828] | 329 | case ROAR_PROTO_ESOUND: |
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[3981] | 330 | case ROAR_PROTO_RPLAY: |
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[3255] | 331 | case ROAR_PROTO_SIMPLE: |
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[2614] | 332 | byteorder = ROAR_BYTEORDER_NETWORK; |
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| 333 | break; |
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| 334 | } |
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| 335 | |
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[4326] | 336 | ROAR_CLIENT(g_clients[id])->proto = proto; |
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| 337 | ROAR_CLIENT(g_clients[id])->byteorder = byteorder; |
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[2517] | 338 | |
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| 339 | return 0; |
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| 340 | } |
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| 341 | |
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[4343] | 342 | int clients_block (int id, int unblock) { |
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| 343 | _CHECK_CID(id); |
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| 344 | |
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| 345 | if ( unblock ) { |
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| 346 | g_clients[id]->blockc--; |
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| 347 | } else { |
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| 348 | g_clients[id]->blockc++; |
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| 349 | } |
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| 350 | |
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| 351 | return 0; |
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| 352 | } |
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| 353 | |
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| 354 | |
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[498] | 355 | #define MAX_STREAMLESS 8 |
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| 356 | |
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[0] | 357 | int clients_check_all (void) { |
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[1480] | 358 | #ifdef ROAR_HAVE_SELECT |
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[4326] | 359 | struct roar_client * c; |
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[0] | 360 | struct timeval tv; |
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[4686] | 361 | fd_set r, w, e; |
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[66] | 362 | int i, j; |
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[0] | 363 | int ret; |
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| 364 | int fh; |
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| 365 | int max_fh = -1; |
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[71] | 366 | int have = 0; |
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[498] | 367 | struct { |
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| 368 | int id; |
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| 369 | int fh; |
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| 370 | } streamless[MAX_STREAMLESS]; |
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| 371 | int have_streamless = 0; |
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| 372 | int have_stream; |
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[0] | 373 | |
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[4815] | 374 | ROAR_DBG("clients_check_all(void) = ?"); |
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| 375 | |
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[0] | 376 | FD_ZERO(&r); |
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[4686] | 377 | FD_ZERO(&w); |
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[0] | 378 | FD_ZERO(&e); |
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| 379 | |
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| 380 | tv.tv_sec = 0; |
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| 381 | tv.tv_usec = 1; |
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| 382 | |
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| 383 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
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[4326] | 384 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
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[0] | 385 | continue; |
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| 386 | |
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[4815] | 387 | ROAR_DBG("clients_check_all(void): i(client)=%i", i); |
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| 388 | |
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[4326] | 389 | if ( (fh = c->fh) != -1 ) { |
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[71] | 390 | have++; |
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| 391 | |
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[610] | 392 | ROAR_DBG("clients_check_all(*): fh=%i", fh); |
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| 393 | |
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[66] | 394 | FD_SET(fh, &r); |
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| 395 | FD_SET(fh, &e); |
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| 396 | |
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[4686] | 397 | if ( g_clients[i]->outbuf != NULL ) { |
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| 398 | FD_SET(fh, &w); |
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| 399 | } |
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| 400 | |
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[66] | 401 | if ( fh > max_fh ) |
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| 402 | max_fh = fh; |
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[84] | 403 | } |
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[0] | 404 | |
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[498] | 405 | have_stream = 0; |
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| 406 | |
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[84] | 407 | for (j = 0; j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
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[4815] | 408 | ROAR_DBG("clients_check_all(void): i(client)=%i, j(stream)=%i", i, j); |
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[4326] | 409 | if ( (fh = streams_get_fh(c->streams[j])) != -1 ) { |
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| 410 | ROAR_DBG("clients_check_all(*): g_clients[i=%i]->streams[j=%i] = %i, fh = %i", i, j, c->streams[j], fh); |
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[1504] | 411 | if ( fh > -1 ) { |
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| 412 | FD_SET(fh, &r); |
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[0] | 413 | |
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[1504] | 414 | if ( fh > max_fh ) |
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| 415 | max_fh = fh; |
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[3579] | 416 | } else if ( fh == -2 ) { |
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[4326] | 417 | streams_check(c->streams[j]); |
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[1504] | 418 | } |
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[498] | 419 | |
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| 420 | have_stream = 1; |
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[66] | 421 | } |
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[84] | 422 | //printf("D: client=%i, stream=%i, fh=%i\n", i, j, fh); |
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[66] | 423 | } |
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| 424 | |
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[498] | 425 | if ( !have_stream && have_streamless < MAX_STREAMLESS ) { |
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| 426 | streamless[have_streamless ].id = i; |
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[4326] | 427 | if ( (streamless[have_streamless++].fh = c->fh) == -1 ) |
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[498] | 428 | have_streamless--; |
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| 429 | } |
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[0] | 430 | } |
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| 431 | |
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[4815] | 432 | ROAR_DBG("clients_check_all(void): max_fh=%i", max_fh); |
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| 433 | |
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[256] | 434 | if ( max_fh == -1 ) |
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| 435 | return 0; |
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| 436 | |
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[4686] | 437 | if ( (ret = select(max_fh + 1, &r, &w, &e, &tv)) < 1 ) { |
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[71] | 438 | return ret < 0 ? ret : have; |
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[0] | 439 | } |
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| 440 | |
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| 441 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
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[4326] | 442 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
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[0] | 443 | continue; |
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| 444 | |
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[4326] | 445 | if ( (fh = c->fh) != -1 ) { |
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[66] | 446 | if ( FD_ISSET(fh, &r) ) { |
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[4326] | 447 | if ( c->execed == -1 ) { |
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[66] | 448 | clients_check(i); |
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[4326] | 449 | if ( g_clients[i] != NULL && ROAR_CLIENT(g_clients[i])->execed != -1 ) { |
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[1834] | 450 | FD_CLR(fh, &r); |
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| 451 | } |
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[255] | 452 | /* |
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[66] | 453 | } else { |
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| 454 | streams_check(g_clients[i]->execed); |
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[255] | 455 | */ |
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[66] | 456 | } |
---|
| 457 | } |
---|
[4686] | 458 | if ( FD_ISSET(fh, &w) ) { |
---|
| 459 | clients_flush(i); |
---|
| 460 | } |
---|
[0] | 461 | |
---|
[84] | 462 | if ( FD_ISSET(fh, &e) ) { |
---|
[66] | 463 | clients_delete(i); |
---|
[84] | 464 | continue; |
---|
| 465 | } |
---|
| 466 | } |
---|
| 467 | |
---|
[4326] | 468 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
---|
[84] | 469 | continue; |
---|
| 470 | |
---|
| 471 | for (j = 0; j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
---|
[1611] | 472 | ROAR_DBG("clients_check_all(*): D: client=%i, stream=%i, g_clients[i=%i] = %p", i, j, i, g_clients[i]); |
---|
[136] | 473 | if ( g_clients[i] == NULL ) // streams_check() bellow can delete our client (why?) |
---|
| 474 | break; |
---|
[1611] | 475 | |
---|
| 476 | //ROAR_WARN("clients_check_all(*): client=%i: client exists", i); |
---|
[4326] | 477 | ROAR_DBG("clients_check_all(*): client=%i, stream=%i: id=%i", i, j, c->streams[j]); |
---|
[1611] | 478 | |
---|
[4326] | 479 | if ( (fh = streams_get_fh(c->streams[j])) != -1 ) { |
---|
[1611] | 480 | ROAR_DBG("clients_check_all(*): client=%i, stream=%i: fh=%i", i, j, fh); |
---|
[3579] | 481 | if ( fh > -1 && FD_ISSET(fh, &r) ) { |
---|
[4326] | 482 | streams_check(c->streams[j]); |
---|
[66] | 483 | } |
---|
[0] | 484 | } |
---|
| 485 | } |
---|
| 486 | } |
---|
| 487 | |
---|
[498] | 488 | if ( have_streamless ) { |
---|
| 489 | FD_ZERO(&r); |
---|
[4686] | 490 | FD_ZERO(&w); |
---|
[498] | 491 | |
---|
| 492 | tv.tv_sec = 0; |
---|
| 493 | tv.tv_usec = 1; |
---|
| 494 | |
---|
| 495 | max_fh = -1; |
---|
| 496 | |
---|
| 497 | for (i = 0; i < have_streamless; i++) { |
---|
[4326] | 498 | if ( g_clients[j = streamless[i].id] == NULL ) |
---|
[607] | 499 | continue; |
---|
| 500 | |
---|
[4326] | 501 | if ( ROAR_CLIENT(g_clients[j])->execed != -1 ) |
---|
[601] | 502 | continue; |
---|
| 503 | |
---|
[498] | 504 | fh = streamless[i].fh; |
---|
| 505 | |
---|
| 506 | ROAR_DBG("clients_check_all(void): fh=%i", fh); |
---|
| 507 | FD_SET(fh, &r); |
---|
| 508 | |
---|
[4688] | 509 | if ( g_clients[j]->outbuf != NULL ) { |
---|
[4686] | 510 | FD_SET(fh, &w); |
---|
| 511 | } |
---|
| 512 | |
---|
[498] | 513 | if ( fh > max_fh ) |
---|
| 514 | max_fh = fh; |
---|
| 515 | } |
---|
| 516 | |
---|
[4686] | 517 | if ( (ret = select(max_fh + 1, &r, &w, NULL, &tv)) < 0 ) { |
---|
[498] | 518 | return ret; |
---|
| 519 | } |
---|
| 520 | |
---|
| 521 | for (i = 0; i < have_streamless; i++) { |
---|
| 522 | if ( FD_ISSET(streamless[i].fh, &r) ) { |
---|
| 523 | clients_check(streamless[i].id); |
---|
| 524 | } |
---|
[4686] | 525 | if ( FD_ISSET(streamless[i].fh, &w) ) { |
---|
| 526 | clients_flush(streamless[i].id); |
---|
| 527 | } |
---|
[498] | 528 | } |
---|
| 529 | } |
---|
| 530 | |
---|
[71] | 531 | ROAR_DBG("clients_check_all(void) = %i // have value", have); |
---|
| 532 | return have; |
---|
[1480] | 533 | #else |
---|
[4815] | 534 | ROAR_DBG("clients_check_all(void) = -1"); |
---|
[1480] | 535 | return -1; |
---|
| 536 | #endif |
---|
[0] | 537 | } |
---|
| 538 | |
---|
| 539 | int clients_check (int id) { |
---|
[4326] | 540 | struct roar_client * c; |
---|
[0] | 541 | struct roar_message m; |
---|
| 542 | struct roar_connection con; |
---|
[5190] | 543 | struct roar_vio_calls vio; |
---|
[5155] | 544 | struct roar_error_state errstate; |
---|
| 545 | int command_error; |
---|
[0] | 546 | char * data = NULL; |
---|
| 547 | int oldcmd; |
---|
| 548 | int r; |
---|
[498] | 549 | int rv = 0; |
---|
[3926] | 550 | uint32_t flags[2] = {COMMAND_FLAG_NONE, COMMAND_FLAG_NONE}; |
---|
[4325] | 551 | uint32_t event; |
---|
[4678] | 552 | size_t i; |
---|
[0] | 553 | |
---|
[4713] | 554 | ROAR_DBG("clients_check(id=%i) = ?", id); |
---|
| 555 | |
---|
[3910] | 556 | _CHECK_CID(id); |
---|
| 557 | |
---|
[4326] | 558 | c = ROAR_CLIENT(g_clients[id]); |
---|
| 559 | |
---|
| 560 | if ( c->fh == -1 ) |
---|
[0] | 561 | return -1; |
---|
| 562 | |
---|
[4326] | 563 | roar_connect_fh(&con, c->fh); |
---|
[0] | 564 | |
---|
[4713] | 565 | ROAR_DBG("clients_check(id=%i): c->proto=%i", id, c->proto); |
---|
| 566 | |
---|
[4326] | 567 | switch (c->proto) { |
---|
[2517] | 568 | case ROAR_PROTO_ROARAUDIO: |
---|
| 569 | r = roar_recv_message(&con, &m, &data); |
---|
[0] | 570 | |
---|
[2517] | 571 | if ( r == -1 ) { // should we drop the client? |
---|
| 572 | clients_delete(id); |
---|
| 573 | return -1; |
---|
| 574 | } |
---|
[0] | 575 | |
---|
[4325] | 576 | event = ROAR_NOTIFY_CMD2EVENT(m.cmd); |
---|
| 577 | |
---|
[2517] | 578 | oldcmd = m.cmd; |
---|
[0] | 579 | |
---|
[5155] | 580 | roar_err_store(&errstate); |
---|
| 581 | roar_err_clear_all(); |
---|
| 582 | r = command_exec(id, &m, &data, flags); |
---|
| 583 | roar_err_update(); |
---|
| 584 | command_error = roar_error; |
---|
| 585 | roar_err_restore(&errstate); |
---|
| 586 | |
---|
| 587 | if ( r == -1 ) { |
---|
| 588 | // use command_error to create an error frame here as soon as this is supported. |
---|
[2517] | 589 | m.cmd = ROAR_CMD_ERROR; |
---|
| 590 | m.datalen = 0; |
---|
| 591 | ROAR_DBG("clients_check(*): Exec of command faild!"); |
---|
| 592 | } else { |
---|
| 593 | if ( m.cmd == oldcmd ) { |
---|
| 594 | m.cmd = ROAR_CMD_OK; |
---|
| 595 | m.datalen = 0; |
---|
| 596 | } else if ( m.cmd == ROAR_CMD_OK_STOP ) { |
---|
| 597 | m.cmd = ROAR_CMD_OK; |
---|
| 598 | rv = 1; |
---|
| 599 | } |
---|
| 600 | } |
---|
[4298] | 601 | ROAR_DBG("clients_check(*): data=%p", data); |
---|
| 602 | |
---|
[4347] | 603 | if ( flags[1] & COMMAND_FLAG_OUT_NOSEND ) { |
---|
| 604 | roar_notify_core_emit_simple(event, id, -1, -1, -1, -1, NULL, 0); |
---|
| 605 | } else { |
---|
| 606 | roar_notify_core_emit_simple(event, id, -1, -1, m.cmd, -1, NULL, 0); |
---|
[4343] | 607 | roar_send_message(&con, &m, flags[1] & COMMAND_FLAG_OUT_LONGDATA ? data : NULL); |
---|
[4347] | 608 | } |
---|
[3928] | 609 | |
---|
| 610 | if ( flags[1] & COMMAND_FLAG_OUT_CLOSECON ) |
---|
| 611 | clients_close(id, 1); |
---|
| 612 | |
---|
[2517] | 613 | break; |
---|
[4020] | 614 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND |
---|
[3684] | 615 | case ROAR_PROTO_RSOUND: |
---|
[3820] | 616 | rv = emul_rsound_check_client(id, NULL); |
---|
[3825] | 617 | if ( rv == 0 ) { // loop as long as we don't get an error. |
---|
| 618 | while (rv == 0) |
---|
| 619 | rv = emul_rsound_check_client(id, NULL); |
---|
| 620 | rv = 0; // restore |
---|
| 621 | } else { // in case of error delete the client |
---|
[4131] | 622 | if ( |
---|
| 623 | #ifdef EAGAIN |
---|
[4153] | 624 | errno != EAGAIN && |
---|
[4131] | 625 | #endif |
---|
| 626 | #ifdef EWOULDBLOCK |
---|
[4153] | 627 | errno != EWOULDBLOCK && |
---|
[4131] | 628 | #endif |
---|
| 629 | #ifdef EINTR |
---|
[4153] | 630 | errno != EINTR && |
---|
[4131] | 631 | #endif |
---|
[4153] | 632 | 1 ) { |
---|
[4131] | 633 | rv = clients_delete(id); |
---|
| 634 | } else { |
---|
| 635 | rv = 0; |
---|
| 636 | } |
---|
[3825] | 637 | } |
---|
[3684] | 638 | break; |
---|
| 639 | #endif |
---|
[2517] | 640 | default: |
---|
| 641 | rv = -1; |
---|
[4679] | 642 | for (i = 0; g_proto[i].proto != -1; i++) { |
---|
[4678] | 643 | if ( g_proto[i].proto == c->proto ) { |
---|
[5190] | 644 | roar_vio_open_fh_socket(&vio, clients_get_fh(id)); |
---|
| 645 | rv = g_proto[i].check_client(id, &vio); |
---|
[4678] | 646 | } |
---|
| 647 | } |
---|
[0] | 648 | } |
---|
| 649 | |
---|
[4297] | 650 | if ( data != NULL ) |
---|
[0] | 651 | free(data); |
---|
| 652 | |
---|
[2517] | 653 | ROAR_DBG("clients_check(id=%i) = %i", id, rv); |
---|
[498] | 654 | return rv; |
---|
[0] | 655 | } |
---|
| 656 | |
---|
[4686] | 657 | int clients_flush (int id) { |
---|
| 658 | struct roar_vio_calls vio; |
---|
| 659 | struct roar_client_server * cs; |
---|
| 660 | struct roar_client * c; |
---|
| 661 | struct roard_proto * p = NULL; |
---|
| 662 | size_t i; |
---|
| 663 | size_t len; |
---|
| 664 | ssize_t ret; |
---|
| 665 | void * buf; |
---|
| 666 | |
---|
| 667 | _CHECK_CID(id); |
---|
| 668 | |
---|
| 669 | c = ROAR_CLIENT(cs = g_clients[id]); |
---|
| 670 | |
---|
| 671 | for (i = 0; g_proto[i].proto != -1; i++) { |
---|
| 672 | if ( g_proto[i].proto == c->proto ) { |
---|
| 673 | p = &(g_proto[i]); |
---|
| 674 | break; |
---|
| 675 | } |
---|
| 676 | } |
---|
| 677 | |
---|
| 678 | if ( p == NULL ) |
---|
| 679 | return -1; |
---|
| 680 | |
---|
| 681 | roar_vio_open_fh_socket(&vio, clients_get_fh(id)); |
---|
| 682 | |
---|
| 683 | if ( p->flush_client != NULL ) { |
---|
| 684 | return p->flush_client(id, &vio); |
---|
| 685 | } |
---|
| 686 | |
---|
| 687 | if ( roar_buffer_get_len(cs->outbuf, &len) == -1 ) |
---|
| 688 | return -1; |
---|
| 689 | |
---|
| 690 | if ( roar_buffer_get_data(cs->outbuf, &buf) == -1 ) |
---|
| 691 | return -1; |
---|
| 692 | |
---|
| 693 | ret = roar_vio_write(&vio, buf, len); |
---|
| 694 | |
---|
| 695 | if ( ret < 1 ) { |
---|
| 696 | clients_delete(id); |
---|
| 697 | return -1; |
---|
| 698 | } |
---|
| 699 | |
---|
| 700 | if ( ret == len ) { |
---|
[5242] | 701 | if ( roar_buffer_next(&(cs->outbuf)) == -1 ) { |
---|
| 702 | clients_delete(id); |
---|
| 703 | return -1; |
---|
| 704 | } |
---|
[4686] | 705 | } else { |
---|
| 706 | if ( roar_buffer_set_offset(cs->outbuf, ret) == -1 ) { |
---|
| 707 | clients_delete(id); |
---|
| 708 | return -1; |
---|
| 709 | } |
---|
| 710 | } |
---|
| 711 | |
---|
| 712 | if ( cs->outbuf == NULL ) { |
---|
| 713 | if ( p->flushed_client != NULL ) { |
---|
| 714 | return p->flushed_client(id, &vio); |
---|
| 715 | } |
---|
| 716 | } |
---|
| 717 | |
---|
| 718 | return 0; |
---|
| 719 | } |
---|
| 720 | |
---|
[0] | 721 | int clients_send_mon (struct roar_audio_info * sa, uint32_t pos) { |
---|
| 722 | int i; |
---|
[934] | 723 | // int fh; |
---|
| 724 | int j; |
---|
[2715] | 725 | int keep_going; |
---|
[0] | 726 | |
---|
| 727 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
| 728 | if ( g_clients[i] == NULL ) |
---|
| 729 | continue; |
---|
| 730 | |
---|
[2715] | 731 | keep_going = 1; |
---|
| 732 | |
---|
[934] | 733 | /* |
---|
[0] | 734 | if ( (fh = g_clients[i]->fh) == -1 ) |
---|
| 735 | continue; |
---|
[934] | 736 | */ |
---|
[0] | 737 | |
---|
[4326] | 738 | ROAR_DBG("clients_send_mon(*): client=%i, execed=%i", i, ROAR_CLIENT(g_clients[i])->execed); |
---|
[1905] | 739 | |
---|
[2706] | 740 | /* |
---|
[0] | 741 | if ( g_clients[i]->execed == -1 ) { |
---|
| 742 | // TODO: add some code to send a message to the client insetd of the raw data. |
---|
[2706] | 743 | */ |
---|
[2715] | 744 | for (j = 0; keep_going && j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
---|
[934] | 745 | //if ( (fh = streams_get_fh(g_clients[i]->streams[j])) != -1 ) { |
---|
[2715] | 746 | ROAR_DBG("clients_send_mon(*): client=%i, stream=%i -> ?", i, j); |
---|
[4326] | 747 | if ( ROAR_CLIENT(g_clients[i])->streams[j] != -1 ) { |
---|
| 748 | ROAR_DBG("clients_send_mon(*): client=%i, stream=%i -> %i", i, j, ROAR_CLIENT(g_clients[i])->streams[j]); |
---|
| 749 | streams_send_mon(ROAR_CLIENT(g_clients[i])->streams[j]); |
---|
[2715] | 750 | |
---|
| 751 | // the client may be deleted here, check if it still exists: |
---|
| 752 | if ( g_clients[i] == NULL ) |
---|
| 753 | keep_going = 0; |
---|
[1905] | 754 | } |
---|
[934] | 755 | } |
---|
[2706] | 756 | /* |
---|
[0] | 757 | } else { |
---|
| 758 | // streams_check(g_clients[i]->execed); |
---|
| 759 | streams_send_mon(g_clients[i]->execed); |
---|
| 760 | // if ( streams_send_mon(g_clients[i]->execed) == -1 ) |
---|
| 761 | // clients_delete(i); // delete client in case we could not write |
---|
| 762 | } |
---|
[2706] | 763 | */ |
---|
[0] | 764 | } |
---|
| 765 | |
---|
[1902] | 766 | // TODO: FIXME: should this really be -1? |
---|
[0] | 767 | return -1; |
---|
| 768 | } |
---|
| 769 | |
---|
| 770 | int clients_send_filter(struct roar_audio_info * sa, uint32_t pos) { |
---|
[4326] | 771 | struct roar_client * c; |
---|
[0] | 772 | int i; |
---|
| 773 | int fh; |
---|
| 774 | |
---|
| 775 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
[4326] | 776 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
---|
[0] | 777 | continue; |
---|
| 778 | |
---|
[4326] | 779 | if ( (fh = c->fh) == -1 ) |
---|
[0] | 780 | continue; |
---|
| 781 | |
---|
[4326] | 782 | if ( c->execed == -1 ) { |
---|
[0] | 783 | // TODO: add some code to send a message to the client insetd of the raw data. |
---|
| 784 | } else { |
---|
| 785 | // streams_check(g_clients[i]->execed); |
---|
[4326] | 786 | streams_send_filter(c->execed); |
---|
[0] | 787 | // if ( streams_send_mon(g_clients[i]->execed) == -1 ) |
---|
| 788 | // clients_delete(i); // delete client in case we could not write |
---|
| 789 | } |
---|
| 790 | } |
---|
| 791 | |
---|
| 792 | return -1; |
---|
| 793 | } |
---|
| 794 | |
---|
[4686] | 795 | int clients_add_output (int id, struct roar_buffer * buf) { |
---|
| 796 | struct roar_client_server * cs; |
---|
| 797 | |
---|
| 798 | _CHECK_CID(id); |
---|
| 799 | cs = g_clients[id]; |
---|
| 800 | |
---|
| 801 | if ( cs->outbuf == NULL ) { |
---|
| 802 | cs->outbuf = buf; |
---|
| 803 | } else { |
---|
| 804 | return roar_buffer_add(cs->outbuf, buf); |
---|
| 805 | } |
---|
| 806 | |
---|
| 807 | return 0; |
---|
| 808 | } |
---|
| 809 | |
---|
[4679] | 810 | // proto support |
---|
| 811 | int clients_register_proto(struct roard_proto * proto) { |
---|
| 812 | const size_t len = sizeof(g_proto)/sizeof(*g_proto); |
---|
| 813 | size_t i; |
---|
| 814 | |
---|
| 815 | if ( proto == NULL ) |
---|
| 816 | return -1; |
---|
| 817 | |
---|
| 818 | for (i = 0; g_proto[i].proto != -1; i++); |
---|
| 819 | |
---|
| 820 | // i is now at pos of current EOS entry. |
---|
| 821 | |
---|
| 822 | // test if we have space for one more entry: |
---|
| 823 | if ( (i+1) >= len ) |
---|
| 824 | return -1; |
---|
| 825 | |
---|
| 826 | memcpy(&(g_proto[i]), proto, sizeof(*g_proto)); |
---|
| 827 | |
---|
| 828 | i++; |
---|
| 829 | |
---|
| 830 | memset(&(g_proto[i]), 0, sizeof(*g_proto)); |
---|
| 831 | g_proto[i].proto = -1; |
---|
| 832 | |
---|
| 833 | return 0; |
---|
| 834 | } |
---|
| 835 | |
---|
| 836 | |
---|
[0] | 837 | int client_stream_exec (int client, int stream) { |
---|
[4326] | 838 | struct roar_client * c; |
---|
[0] | 839 | int i; |
---|
[3920] | 840 | int fh; |
---|
[0] | 841 | |
---|
[3910] | 842 | _CHECK_CID(client); |
---|
| 843 | |
---|
| 844 | #if 0 |
---|
[1901] | 845 | if ( g_clients[client] == NULL ) { |
---|
| 846 | ROAR_WARN("client_stream_exec(client=%i, stream=%i) = -1 // client does not exist", client, stream); |
---|
[0] | 847 | return -1; |
---|
[1901] | 848 | } |
---|
[3910] | 849 | #endif |
---|
[0] | 850 | |
---|
[4326] | 851 | c = ROAR_CLIENT(g_clients[client]); |
---|
| 852 | |
---|
[0] | 853 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 854 | if ( c->streams[i] == stream ) { |
---|
| 855 | c->execed = stream; |
---|
[3921] | 856 | if ( streams_is_ready(stream) == 0 ) { |
---|
[4326] | 857 | streams_set_fh(stream, c->fh); |
---|
[3920] | 858 | streams_set_socktype(stream, ROAR_SOCKET_TYPE_GENSTR); |
---|
| 859 | } else { |
---|
[4254] | 860 | ROAR_DBG("client_stream_exec(client=%i, stream=%i): fh=?", client, stream); |
---|
[4326] | 861 | if ( (fh = c->fh) != -1 ) { |
---|
[3925] | 862 | close(fh); |
---|
[4326] | 863 | c->fh = -1; |
---|
[3925] | 864 | } |
---|
[3920] | 865 | } |
---|
[2815] | 866 | ROAR_DBG("client_stream_exec(client=%i, stream=%i) = 0", client, stream); |
---|
[0] | 867 | return 0; |
---|
| 868 | } |
---|
| 869 | } |
---|
| 870 | |
---|
[1901] | 871 | ROAR_WARN("client_stream_exec(client=%i, stream=%i) = -1 // client does not own stream", client, stream); |
---|
[0] | 872 | return -1; |
---|
| 873 | } |
---|
| 874 | |
---|
[78] | 875 | int client_stream_set_fh (int client, int stream, int fh) { |
---|
| 876 | int i; |
---|
| 877 | |
---|
[4240] | 878 | ROAR_DBG("client_stream_set_fh(client=%i, stream=%i, fh=%i) = ?", client, stream, fh); |
---|
| 879 | |
---|
[3910] | 880 | _CHECK_CID(client); |
---|
[78] | 881 | |
---|
| 882 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 883 | if ( ROAR_CLIENT(g_clients[client])->streams[i] == stream ) { |
---|
[4240] | 884 | ROAR_DBG("client_stream_set_fh(client=%i, stream=%i, fh=%i): stream found, index %i", client, stream, fh, i); |
---|
[4229] | 885 | return streams_set_fh(stream, fh); |
---|
[78] | 886 | } |
---|
| 887 | } |
---|
| 888 | |
---|
[4240] | 889 | ROAR_WARN("client_stream_set_fh(client=%i, stream=%i, fh=%i) = -1 // client does not own stream", client, stream, fh); |
---|
[78] | 890 | return -1; |
---|
| 891 | } |
---|
| 892 | |
---|
[0] | 893 | int client_stream_add (int client, int stream) { |
---|
| 894 | int i; |
---|
| 895 | |
---|
[3910] | 896 | _CHECK_CID(client); |
---|
[0] | 897 | |
---|
| 898 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 899 | if ( ROAR_CLIENT(g_clients[client])->streams[i] == -1 ) { |
---|
| 900 | ROAR_CLIENT(g_clients[client])->streams[i] = stream; |
---|
[0] | 901 | streams_set_client(stream, client); |
---|
| 902 | return 0; |
---|
| 903 | } |
---|
| 904 | } |
---|
| 905 | |
---|
| 906 | return -1; |
---|
| 907 | } |
---|
| 908 | |
---|
| 909 | int client_stream_delete (int client, int stream) { |
---|
| 910 | int i; |
---|
| 911 | |
---|
[3910] | 912 | _CHECK_CID(client); |
---|
[0] | 913 | |
---|
| 914 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 915 | if ( ROAR_CLIENT(g_clients[client])->streams[i] == stream ) { |
---|
| 916 | ROAR_CLIENT(g_clients[client])->streams[i] = -1; |
---|
[0] | 917 | |
---|
[4326] | 918 | if ( stream == ROAR_CLIENT(g_clients[client])->execed ) { |
---|
[0] | 919 | ROAR_DBG("client_stream_delete(client=%i, stream=%i): stream is execed one, deleting client!", client, stream); |
---|
| 920 | clients_delete(client); |
---|
| 921 | } |
---|
| 922 | |
---|
| 923 | ROAR_DBG("client_stream_delete(client=%i, stream=%i) = 0", client, stream); |
---|
| 924 | return 0; |
---|
| 925 | } |
---|
| 926 | } |
---|
| 927 | |
---|
| 928 | ROAR_DBG("client_stream_delete(client=%i, stream=%i) = -1", client, stream); |
---|
| 929 | return -1; |
---|
| 930 | } |
---|
| 931 | |
---|
[767] | 932 | int client_stream_move (int client, int stream) { |
---|
| 933 | int old_client = streams_get_client(stream); |
---|
| 934 | |
---|
[771] | 935 | ROAR_DBG("client_stream_move(client=%i, stream=%i): old_client = %i", client, stream, old_client); |
---|
| 936 | |
---|
[767] | 937 | if ( old_client != -1 ) |
---|
| 938 | if ( client_stream_delete(old_client, stream) == -1 ) |
---|
| 939 | return -1; |
---|
| 940 | |
---|
| 941 | return client_stream_add(client, stream); |
---|
| 942 | } |
---|
| 943 | |
---|
[4343] | 944 | |
---|
| 945 | // notify thingys |
---|
| 946 | int clients_wait (int client, struct roar_event * events, size_t num) { |
---|
| 947 | struct roar_client_server * cs; |
---|
| 948 | size_t i, c; |
---|
| 949 | |
---|
| 950 | ROAR_DBG("clients_wait(client=%i, events=%p, num=%llu) = ?", client, events, (long long unsigned int)num); |
---|
| 951 | |
---|
| 952 | _CHECK_CID(client); |
---|
| 953 | |
---|
| 954 | cs = g_clients[client]; |
---|
| 955 | |
---|
| 956 | if ( cs->waits != NULL ) |
---|
| 957 | return -1; |
---|
| 958 | |
---|
| 959 | cs->waits = roar_mm_malloc((num+1) * sizeof(struct roar_subscriber *)); |
---|
| 960 | |
---|
| 961 | if ( cs->waits == NULL ) |
---|
| 962 | return -1; |
---|
| 963 | |
---|
| 964 | if ( clients_block(client, 0) != 0 ) |
---|
| 965 | return -1; |
---|
| 966 | |
---|
| 967 | for (i = 0; i < num; i++) { |
---|
| 968 | #if defined(DEBUG) && 0 |
---|
| 969 | dbg_notify_cb(NULL, &(events[i]), cs); |
---|
| 970 | #endif |
---|
| 971 | cs->waits[i] = roar_notify_core_subscribe(NULL, &(events[i]), clients_ncb_wait, cs); |
---|
| 972 | if ( cs->waits[i] == NULL ) { |
---|
| 973 | for (c = 0; c < i; c++) |
---|
| 974 | roar_notify_core_unsubscribe(NULL, cs->waits[c]); |
---|
| 975 | roar_mm_free(cs->waits); |
---|
| 976 | cs->waits = NULL; |
---|
| 977 | clients_block(client, 1); |
---|
| 978 | return -1; |
---|
| 979 | } |
---|
| 980 | } |
---|
| 981 | |
---|
| 982 | cs->waits[num] = NULL; |
---|
| 983 | |
---|
| 984 | ROAR_DBG("clients_wait(client=%i, events=%p, num=%llu) = 0", client, events, (long long unsigned int)num); |
---|
| 985 | return 0; |
---|
| 986 | } |
---|
| 987 | |
---|
| 988 | void clients_ncb_wait(struct roar_notify_core * core, struct roar_event * event, void * userdata) { |
---|
| 989 | struct roar_client_server * cs = userdata; |
---|
| 990 | struct roar_message m; |
---|
| 991 | struct roar_connection con; |
---|
| 992 | uint16_t * u16 = (uint16_t *) m.data; |
---|
| 993 | size_t tmp; |
---|
| 994 | size_t i; |
---|
| 995 | |
---|
| 996 | ROAR_DBG("clients_ncb_wait(core=%p, event=%p, userdata=%p) = ?", core, event, userdata); |
---|
| 997 | |
---|
| 998 | for (i = 0; cs->waits[i] != NULL; i++) |
---|
| 999 | roar_notify_core_unsubscribe(NULL, cs->waits[i]); |
---|
| 1000 | |
---|
| 1001 | roar_mm_free(cs->waits); |
---|
| 1002 | cs->waits = NULL; |
---|
| 1003 | |
---|
| 1004 | // protocol depended handling... |
---|
| 1005 | memset(&m, 0, sizeof(m)); |
---|
| 1006 | m.cmd = ROAR_CMD_OK; |
---|
| 1007 | u16[0] = ROAR_HOST2NET16(0); // Version |
---|
| 1008 | u16[1] = ROAR_HOST2NET16(0); // flags |
---|
| 1009 | |
---|
| 1010 | tmp = sizeof(m.data) - 4; |
---|
| 1011 | |
---|
| 1012 | roar_event_to_blob(event, m.data + 4, &tmp); |
---|
| 1013 | |
---|
| 1014 | m.datalen = tmp + 4; |
---|
| 1015 | |
---|
| 1016 | roar_connect_fh(&con, ROAR_CLIENT(cs)->fh); |
---|
| 1017 | roar_send_message(&con, &m, NULL); |
---|
| 1018 | // ...end of protocol depended handling. |
---|
| 1019 | |
---|
| 1020 | // clients_block(, 1); |
---|
| 1021 | // TODO: FIXME: bad hack... |
---|
| 1022 | cs->blockc--; |
---|
| 1023 | } |
---|
| 1024 | |
---|
[4480] | 1025 | |
---|
| 1026 | // acclev: |
---|
| 1027 | static struct { |
---|
| 1028 | const enum roard_client_acclev acclev; |
---|
| 1029 | const char * name; |
---|
| 1030 | } _g_acclevs[] = { |
---|
| 1031 | {ACCLEV_NONE, "none" }, |
---|
| 1032 | {ACCLEV_IDENTED, "idented"}, |
---|
| 1033 | {ACCLEV_CONCTL, "conctl" }, |
---|
| 1034 | {ACCLEV_GUEST, "guest" }, |
---|
| 1035 | {ACCLEV_USER, "user" }, |
---|
| 1036 | {ACCLEV_PWRUSER, "pwruser"}, |
---|
| 1037 | {ACCLEV_ALL, "all" }, |
---|
| 1038 | {-1, NULL} |
---|
| 1039 | }; |
---|
| 1040 | |
---|
| 1041 | enum roard_client_acclev clients_str2acclev(const char * acclev) { |
---|
| 1042 | int i; |
---|
| 1043 | |
---|
| 1044 | for (i = 0; _g_acclevs[i].name != NULL; i++) |
---|
| 1045 | if ( !strcasecmp(_g_acclevs[i].name, acclev) ) |
---|
| 1046 | return _g_acclevs[i].acclev; |
---|
| 1047 | |
---|
[5146] | 1048 | return ACCLEV_ERROR; |
---|
[4480] | 1049 | } |
---|
| 1050 | |
---|
| 1051 | const char * clients_acclev2str(const enum roard_client_acclev acclev) { |
---|
| 1052 | int i; |
---|
| 1053 | |
---|
| 1054 | for (i = 0; _g_acclevs[i].name != NULL; i++) |
---|
| 1055 | if ( _g_acclevs[i].acclev == acclev ) |
---|
| 1056 | return _g_acclevs[i].name; |
---|
| 1057 | |
---|
| 1058 | return NULL; |
---|
| 1059 | } |
---|
| 1060 | |
---|
[0] | 1061 | //ll |
---|