[0] | 1 | //clients.c: |
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| 2 | |
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[668] | 3 | /* |
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[3358] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010 |
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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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[0] | 26 | #include "roard.h" |
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| 27 | |
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[4683] | 28 | struct roard_proto g_proto[MAX_PROTOS] = { |
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[4678] | 29 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_ESD |
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| 30 | #ifdef ROAR_HAVE_H_ESD |
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[4686] | 31 | {ROAR_PROTO_ESOUND, NULL, emul_esd_check_client, NULL, NULL}, |
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[4678] | 32 | #endif |
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| 33 | #endif |
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| 34 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY |
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[4686] | 35 | {ROAR_PROTO_RPLAY, NULL, emul_rplay_check_client, NULL, NULL}, |
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[4678] | 36 | #endif |
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| 37 | {-1, NULL} |
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| 38 | }; |
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| 39 | |
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[3910] | 40 | #define _CHECK_CID_RET(id,ret) if ( (id) < 0 || (id) > ROAR_CLIENTS_MAX || g_clients[(id)] == NULL ) return (ret) |
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| 41 | #define _CHECK_CID(id) _CHECK_CID_RET((id), -1) |
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| 42 | |
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[0] | 43 | int clients_init (void) { |
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| 44 | int i; |
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| 45 | |
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| 46 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) |
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| 47 | g_clients[i] = NULL; |
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| 48 | |
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| 49 | return 0; |
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| 50 | } |
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| 51 | |
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| 52 | int clients_free (void) { |
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| 53 | int i; |
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| 54 | |
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| 55 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) |
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[3910] | 56 | if ( g_clients[i] != NULL ) |
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[0] | 57 | clients_delete(i); |
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| 58 | |
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| 59 | return 0; |
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| 60 | } |
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| 61 | |
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| 62 | int clients_new (void) { |
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| 63 | int i; |
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| 64 | int s; |
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[4326] | 65 | struct roar_client_server * ns; |
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[0] | 66 | struct roar_client * n; |
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| 67 | |
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| 68 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
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| 69 | if ( g_clients[i] == NULL ) { |
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[4326] | 70 | ns = roar_mm_malloc(sizeof(struct roar_client_server)); |
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| 71 | n = ROAR_CLIENT(ns); |
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| 72 | |
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| 73 | memset(ns, 0, sizeof(struct roar_client_server)); |
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| 74 | |
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[0] | 75 | if ( n != NULL ) { |
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| 76 | n->pid = -1; |
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[437] | 77 | n->uid = -1; |
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| 78 | n->gid = -1; |
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[0] | 79 | n->fh = -1; |
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| 80 | |
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| 81 | *n->name = 0; |
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| 82 | *n->host = 0; |
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| 83 | |
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[2614] | 84 | n->proto = ROAR_PROTO_ROARAUDIO; |
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| 85 | n->byteorder = ROAR_BYTEORDER_NETWORK; |
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[2517] | 86 | |
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[346] | 87 | n->acl = NULL; |
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| 88 | |
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[0] | 89 | n->execed = -1; |
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| 90 | for (s = 0; s < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; s++) |
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| 91 | n->streams[s] = -1; |
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| 92 | |
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[2815] | 93 | if ( roar_nnode_new(&(n->nnode), ROAR_SOCKET_TYPE_UNKNOWN) == -1 ) { |
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[3063] | 94 | roar_mm_free(n); |
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[2815] | 95 | return -1; |
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| 96 | } |
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| 97 | |
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[4343] | 98 | ns->blockc = 0; |
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| 99 | ns->waits = NULL; |
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[4468] | 100 | ns->acclev = ACCLEV_NONE; |
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[4343] | 101 | |
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[4326] | 102 | g_clients[i] = ns; |
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[0] | 103 | |
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[4101] | 104 | counters_inc(clients, 1); |
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[4346] | 105 | roar_notify_core_emit_snoargs(ROAR_OE_BASICS_NEW, -1, i, ROAR_OT_CLIENT); |
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[0] | 106 | ROAR_DBG("clients_new(void) = %i", i); |
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| 107 | return i; |
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| 108 | } else { |
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| 109 | ROAR_ERR("clients_new(void): Can not alloc memory for new client: %s", strerror(errno)); |
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| 110 | ROAR_ERR("clients_new(void) = -1"); |
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| 111 | return -1; |
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| 112 | } |
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| 113 | } |
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| 114 | } |
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| 115 | |
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| 116 | return -1; |
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| 117 | } |
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| 118 | |
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[3737] | 119 | int clients_new_from_fh(int fh, int proto, int byteorder, int update_nnode) { |
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| 120 | struct roar_client * c; |
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| 121 | int client; |
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| 122 | |
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| 123 | if ( fh == -1 ) |
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| 124 | return -1; |
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| 125 | |
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| 126 | if ( proto != ROAR_PROTO_ROARAUDIO || byteorder != ROAR_BYTEORDER_NETWORK ) |
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| 127 | return -1; |
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| 128 | |
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| 129 | if ( (client = clients_new()) == -1 ) |
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| 130 | return -1; |
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| 131 | |
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| 132 | if ( clients_set_fh(client, fh) == -1 ) { |
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| 133 | clients_delete(client); |
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| 134 | return -1; |
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| 135 | } |
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| 136 | |
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| 137 | if ( update_nnode ) { |
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| 138 | if ( clients_get(client, &c) != -1 ) { |
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| 139 | if ( roar_nnode_free(&(c->nnode)) != -1 ) { |
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| 140 | roar_nnode_new_from_fh(&(c->nnode), fh, 1); |
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| 141 | } |
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| 142 | } |
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| 143 | } |
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| 144 | |
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| 145 | return 0; |
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| 146 | } |
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| 147 | |
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[0] | 148 | int clients_delete (int id) { |
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[4394] | 149 | struct roar_client_server * cs; |
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[0] | 150 | int i; |
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[1164] | 151 | int close_client_fh = 1; |
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[0] | 152 | |
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[2608] | 153 | ROAR_DBG("clients_delete(id=%i) = ?", id); |
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| 154 | |
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[4394] | 155 | _CHECK_CID(id); |
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| 156 | |
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| 157 | cs = g_clients[id]; |
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| 158 | |
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| 159 | if ( cs->waits != NULL ) { |
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| 160 | for (i = 0; cs->waits[i] != NULL; i++) |
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| 161 | roar_notify_core_unsubscribe(NULL, cs->waits[i]); |
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| 162 | |
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| 163 | roar_mm_free(cs->waits); |
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| 164 | cs->waits = NULL; |
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| 165 | } |
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| 166 | |
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[4346] | 167 | roar_notify_core_emit_snoargs(ROAR_OE_BASICS_DELETE, -1, id, ROAR_OT_CLIENT); |
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| 168 | |
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[4101] | 169 | counters_inc(clients, -1); |
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| 170 | |
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[4395] | 171 | if (ROAR_CLIENT(cs)->execed != -1) { |
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[0] | 172 | // return streams_delete(g_clients[id]->execed); |
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[4395] | 173 | ROAR_CLIENT(cs)->execed = -1; |
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[1164] | 174 | close_client_fh = 0; |
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[0] | 175 | } |
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| 176 | |
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| 177 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
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[4395] | 178 | streams_delete(ROAR_CLIENT(cs)->streams[i]); |
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[0] | 179 | } |
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| 180 | |
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[4395] | 181 | if ( ROAR_CLIENT(cs)->fh != -1 && close_client_fh ) |
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| 182 | close(ROAR_CLIENT(cs)->fh); |
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[0] | 183 | |
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[4395] | 184 | roar_nnode_free(&(ROAR_CLIENT(cs)->nnode)); |
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[2815] | 185 | |
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[4684] | 186 | if ( cs->inbuf != NULL ) |
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| 187 | roar_buffer_free(cs->inbuf); |
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| 188 | |
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| 189 | if ( cs->outbuf != NULL ) |
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| 190 | roar_buffer_free(cs->outbuf); |
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| 191 | |
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[4395] | 192 | roar_mm_free(cs); |
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[0] | 193 | g_clients[id] = NULL; |
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| 194 | |
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| 195 | ROAR_DBG("clients_delete(id=%i) = 0", id); |
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| 196 | return 0; |
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| 197 | } |
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| 198 | |
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[3927] | 199 | int clients_close (int id, int nocheck_exec) { |
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| 200 | struct roar_client * c; |
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| 201 | |
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| 202 | ROAR_DBG("clients_close(id=%i) = ?", id); |
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| 203 | |
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| 204 | _CHECK_CID(id); |
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| 205 | |
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[4326] | 206 | c = ROAR_CLIENT(g_clients[id]); |
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[3927] | 207 | |
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| 208 | if ( c->fh == -1 ) { |
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| 209 | ROAR_DBG("clients_delete(id=%i) = 0", id); |
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| 210 | return 0; |
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| 211 | } |
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| 212 | |
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[4326] | 213 | if (nocheck_exec || c->execed != -1) { |
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[3927] | 214 | close(c->fh); |
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| 215 | c->fh = -1; |
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| 216 | } |
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| 217 | |
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| 218 | ROAR_DBG("clients_delete(id=%i) = 0", id); |
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| 219 | return 0; |
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| 220 | } |
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| 221 | |
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[0] | 222 | int clients_get (int id, struct roar_client ** client) { |
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[3910] | 223 | _CHECK_CID(id); |
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| 224 | |
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[4326] | 225 | *client = ROAR_CLIENT(g_clients[id]); |
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[0] | 226 | |
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| 227 | if ( *client == NULL ) |
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| 228 | return -1; |
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| 229 | |
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| 230 | return 0; |
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| 231 | } |
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| 232 | |
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[4468] | 233 | int clients_get_server (int id, struct roar_client_server ** client) { |
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| 234 | _CHECK_CID(id); |
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| 235 | |
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| 236 | *client = g_clients[id]; |
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| 237 | |
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| 238 | if ( *client == NULL ) |
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| 239 | return -1; |
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| 240 | |
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| 241 | return 0; |
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| 242 | } |
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| 243 | |
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[0] | 244 | int clients_set_fh (int id, int fh) { |
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[3713] | 245 | struct roar_client * c; |
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| 246 | #ifdef SO_PEERCRED |
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| 247 | struct ucred cred; |
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| 248 | socklen_t cred_len = sizeof(cred); |
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| 249 | #endif |
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[501] | 250 | |
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[3910] | 251 | _CHECK_CID(id); |
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| 252 | |
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[4326] | 253 | if ( (c = ROAR_CLIENT(g_clients[id])) == NULL ) |
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[0] | 254 | return -1; |
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| 255 | |
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[3713] | 256 | c->fh = fh; |
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| 257 | |
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| 258 | #ifdef SO_PEERCRED |
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| 259 | if (getsockopt(fh, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len) != -1) { |
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| 260 | if ( cred.pid != 0 ) { |
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| 261 | c->pid = cred.pid; |
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| 262 | c->uid = cred.uid; |
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| 263 | c->gid = cred.gid; |
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| 264 | } |
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| 265 | } else { |
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| 266 | ROAR_DBG("req_on_identify(): Can't get creds via SO_PEERCRED: %s", strerror(errno)); |
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| 267 | } |
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| 268 | #elif defined(ROAR_HAVE_GETPEEREID) |
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| 269 | if (getpeereid(fh, &(c->uid), &(c->gid)) == -1) { |
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| 270 | ROAR_DBG("req_on_identify(): Can't get creds via getpeereid(): %s", strerror(errno)); |
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| 271 | } |
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| 272 | #endif |
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[0] | 273 | |
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| 274 | return 0; |
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| 275 | } |
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| 276 | |
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[755] | 277 | int clients_get_fh (int id) { |
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[3910] | 278 | _CHECK_CID(id); |
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[755] | 279 | |
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[4326] | 280 | return ROAR_CLIENT(g_clients[id])->fh; |
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[755] | 281 | } |
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| 282 | |
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[0] | 283 | int clients_set_pid (int id, int pid) { |
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[3910] | 284 | _CHECK_CID(id); |
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[0] | 285 | |
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[4326] | 286 | ROAR_CLIENT(g_clients[id])->pid = pid; |
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[0] | 287 | |
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| 288 | return 0; |
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| 289 | } |
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| 290 | |
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[439] | 291 | int clients_set_uid (int id, int uid) { |
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[3910] | 292 | _CHECK_CID(id); |
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[439] | 293 | |
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[4326] | 294 | ROAR_CLIENT(g_clients[id])->uid = uid; |
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[439] | 295 | |
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| 296 | return 0; |
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| 297 | } |
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| 298 | |
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| 299 | int clients_set_gid (int id, int gid) { |
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[3910] | 300 | _CHECK_CID(id); |
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[439] | 301 | |
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[4326] | 302 | ROAR_CLIENT(g_clients[id])->gid = gid; |
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[439] | 303 | |
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| 304 | return 0; |
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| 305 | } |
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| 306 | |
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[2517] | 307 | int clients_set_proto (int id, int proto) { |
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[2614] | 308 | int byteorder = ROAR_BYTEORDER_UNKNOWN; |
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| 309 | |
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[3910] | 310 | _CHECK_CID(id); |
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[2517] | 311 | |
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[2614] | 312 | switch (proto) { |
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| 313 | case ROAR_PROTO_ROARAUDIO: |
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[2828] | 314 | case ROAR_PROTO_ESOUND: |
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[3981] | 315 | case ROAR_PROTO_RPLAY: |
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[3255] | 316 | case ROAR_PROTO_SIMPLE: |
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[2614] | 317 | byteorder = ROAR_BYTEORDER_NETWORK; |
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| 318 | break; |
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| 319 | } |
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| 320 | |
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[4326] | 321 | ROAR_CLIENT(g_clients[id])->proto = proto; |
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| 322 | ROAR_CLIENT(g_clients[id])->byteorder = byteorder; |
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[2517] | 323 | |
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| 324 | return 0; |
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| 325 | } |
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| 326 | |
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[4343] | 327 | int clients_block (int id, int unblock) { |
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| 328 | _CHECK_CID(id); |
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| 329 | |
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| 330 | if ( unblock ) { |
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| 331 | g_clients[id]->blockc--; |
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| 332 | } else { |
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| 333 | g_clients[id]->blockc++; |
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| 334 | } |
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| 335 | |
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| 336 | return 0; |
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| 337 | } |
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| 338 | |
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| 339 | |
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[498] | 340 | #define MAX_STREAMLESS 8 |
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| 341 | |
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[0] | 342 | int clients_check_all (void) { |
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[1480] | 343 | #ifdef ROAR_HAVE_SELECT |
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[4326] | 344 | struct roar_client * c; |
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[0] | 345 | struct timeval tv; |
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[4686] | 346 | fd_set r, w, e; |
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[66] | 347 | int i, j; |
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[0] | 348 | int ret; |
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| 349 | int fh; |
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| 350 | int max_fh = -1; |
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[71] | 351 | int have = 0; |
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[498] | 352 | struct { |
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| 353 | int id; |
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| 354 | int fh; |
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| 355 | } streamless[MAX_STREAMLESS]; |
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| 356 | int have_streamless = 0; |
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| 357 | int have_stream; |
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[0] | 358 | |
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| 359 | FD_ZERO(&r); |
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[4686] | 360 | FD_ZERO(&w); |
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[0] | 361 | FD_ZERO(&e); |
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| 362 | |
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| 363 | tv.tv_sec = 0; |
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| 364 | tv.tv_usec = 1; |
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| 365 | |
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| 366 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
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[4326] | 367 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
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[0] | 368 | continue; |
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| 369 | |
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[4326] | 370 | if ( (fh = c->fh) != -1 ) { |
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[71] | 371 | have++; |
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| 372 | |
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[610] | 373 | ROAR_DBG("clients_check_all(*): fh=%i", fh); |
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| 374 | |
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[66] | 375 | FD_SET(fh, &r); |
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| 376 | FD_SET(fh, &e); |
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| 377 | |
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[4686] | 378 | if ( g_clients[i]->outbuf != NULL ) { |
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| 379 | FD_SET(fh, &w); |
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| 380 | } |
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| 381 | |
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[66] | 382 | if ( fh > max_fh ) |
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| 383 | max_fh = fh; |
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[84] | 384 | } |
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[0] | 385 | |
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[498] | 386 | have_stream = 0; |
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| 387 | |
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[84] | 388 | for (j = 0; j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
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[4326] | 389 | if ( (fh = streams_get_fh(c->streams[j])) != -1 ) { |
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| 390 | 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] | 391 | if ( fh > -1 ) { |
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| 392 | FD_SET(fh, &r); |
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[0] | 393 | |
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[1504] | 394 | if ( fh > max_fh ) |
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| 395 | max_fh = fh; |
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[3579] | 396 | } else if ( fh == -2 ) { |
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[4326] | 397 | streams_check(c->streams[j]); |
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[1504] | 398 | } |
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[498] | 399 | |
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| 400 | have_stream = 1; |
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[66] | 401 | } |
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[84] | 402 | //printf("D: client=%i, stream=%i, fh=%i\n", i, j, fh); |
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[66] | 403 | } |
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| 404 | |
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[498] | 405 | if ( !have_stream && have_streamless < MAX_STREAMLESS ) { |
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| 406 | streamless[have_streamless ].id = i; |
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[4326] | 407 | if ( (streamless[have_streamless++].fh = c->fh) == -1 ) |
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[498] | 408 | have_streamless--; |
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| 409 | } |
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[0] | 410 | } |
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| 411 | |
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[256] | 412 | if ( max_fh == -1 ) |
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| 413 | return 0; |
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| 414 | |
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[4686] | 415 | if ( (ret = select(max_fh + 1, &r, &w, &e, &tv)) < 1 ) { |
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[71] | 416 | return ret < 0 ? ret : have; |
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[0] | 417 | } |
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| 418 | |
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| 419 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
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[4326] | 420 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
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[0] | 421 | continue; |
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| 422 | |
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[4326] | 423 | if ( (fh = c->fh) != -1 ) { |
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[66] | 424 | if ( FD_ISSET(fh, &r) ) { |
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[4326] | 425 | if ( c->execed == -1 ) { |
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[66] | 426 | clients_check(i); |
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[4326] | 427 | if ( g_clients[i] != NULL && ROAR_CLIENT(g_clients[i])->execed != -1 ) { |
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[1834] | 428 | FD_CLR(fh, &r); |
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| 429 | } |
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[255] | 430 | /* |
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[66] | 431 | } else { |
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| 432 | streams_check(g_clients[i]->execed); |
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[255] | 433 | */ |
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[66] | 434 | } |
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| 435 | } |
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[4686] | 436 | if ( FD_ISSET(fh, &w) ) { |
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| 437 | clients_flush(i); |
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| 438 | } |
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[0] | 439 | |
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[84] | 440 | if ( FD_ISSET(fh, &e) ) { |
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[66] | 441 | clients_delete(i); |
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[84] | 442 | continue; |
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| 443 | } |
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| 444 | } |
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| 445 | |
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[4326] | 446 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
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[84] | 447 | continue; |
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| 448 | |
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| 449 | for (j = 0; j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
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[1611] | 450 | ROAR_DBG("clients_check_all(*): D: client=%i, stream=%i, g_clients[i=%i] = %p", i, j, i, g_clients[i]); |
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[136] | 451 | if ( g_clients[i] == NULL ) // streams_check() bellow can delete our client (why?) |
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| 452 | break; |
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[1611] | 453 | |
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| 454 | //ROAR_WARN("clients_check_all(*): client=%i: client exists", i); |
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[4326] | 455 | ROAR_DBG("clients_check_all(*): client=%i, stream=%i: id=%i", i, j, c->streams[j]); |
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[1611] | 456 | |
---|
[4326] | 457 | if ( (fh = streams_get_fh(c->streams[j])) != -1 ) { |
---|
[1611] | 458 | ROAR_DBG("clients_check_all(*): client=%i, stream=%i: fh=%i", i, j, fh); |
---|
[3579] | 459 | if ( fh > -1 && FD_ISSET(fh, &r) ) { |
---|
[4326] | 460 | streams_check(c->streams[j]); |
---|
[66] | 461 | } |
---|
[0] | 462 | } |
---|
| 463 | } |
---|
| 464 | } |
---|
| 465 | |
---|
[498] | 466 | if ( have_streamless ) { |
---|
| 467 | FD_ZERO(&r); |
---|
[4686] | 468 | FD_ZERO(&w); |
---|
[498] | 469 | |
---|
| 470 | tv.tv_sec = 0; |
---|
| 471 | tv.tv_usec = 1; |
---|
| 472 | |
---|
| 473 | max_fh = -1; |
---|
| 474 | |
---|
| 475 | for (i = 0; i < have_streamless; i++) { |
---|
[4326] | 476 | if ( g_clients[j = streamless[i].id] == NULL ) |
---|
[607] | 477 | continue; |
---|
| 478 | |
---|
[4326] | 479 | if ( ROAR_CLIENT(g_clients[j])->execed != -1 ) |
---|
[601] | 480 | continue; |
---|
| 481 | |
---|
[498] | 482 | fh = streamless[i].fh; |
---|
| 483 | |
---|
| 484 | ROAR_DBG("clients_check_all(void): fh=%i", fh); |
---|
| 485 | FD_SET(fh, &r); |
---|
| 486 | |
---|
[4686] | 487 | if ( g_clients[i]->outbuf != NULL ) { |
---|
| 488 | FD_SET(fh, &w); |
---|
| 489 | } |
---|
| 490 | |
---|
[498] | 491 | if ( fh > max_fh ) |
---|
| 492 | max_fh = fh; |
---|
| 493 | } |
---|
| 494 | |
---|
[4686] | 495 | if ( (ret = select(max_fh + 1, &r, &w, NULL, &tv)) < 0 ) { |
---|
[498] | 496 | return ret; |
---|
| 497 | } |
---|
| 498 | |
---|
| 499 | for (i = 0; i < have_streamless; i++) { |
---|
| 500 | if ( FD_ISSET(streamless[i].fh, &r) ) { |
---|
| 501 | clients_check(streamless[i].id); |
---|
| 502 | } |
---|
[4686] | 503 | if ( FD_ISSET(streamless[i].fh, &w) ) { |
---|
| 504 | clients_flush(streamless[i].id); |
---|
| 505 | } |
---|
[498] | 506 | } |
---|
| 507 | } |
---|
| 508 | |
---|
[71] | 509 | ROAR_DBG("clients_check_all(void) = %i // have value", have); |
---|
| 510 | return have; |
---|
[1480] | 511 | #else |
---|
| 512 | return -1; |
---|
| 513 | #endif |
---|
[0] | 514 | } |
---|
| 515 | |
---|
| 516 | int clients_check (int id) { |
---|
[4326] | 517 | struct roar_client * c; |
---|
[0] | 518 | struct roar_message m; |
---|
| 519 | struct roar_connection con; |
---|
| 520 | char * data = NULL; |
---|
| 521 | int oldcmd; |
---|
| 522 | int r; |
---|
[498] | 523 | int rv = 0; |
---|
[3926] | 524 | uint32_t flags[2] = {COMMAND_FLAG_NONE, COMMAND_FLAG_NONE}; |
---|
[4325] | 525 | uint32_t event; |
---|
[4678] | 526 | size_t i; |
---|
[0] | 527 | |
---|
[3910] | 528 | _CHECK_CID(id); |
---|
| 529 | |
---|
[4326] | 530 | c = ROAR_CLIENT(g_clients[id]); |
---|
| 531 | |
---|
| 532 | if ( c->fh == -1 ) |
---|
[0] | 533 | return -1; |
---|
| 534 | |
---|
[4326] | 535 | roar_connect_fh(&con, c->fh); |
---|
[0] | 536 | |
---|
[4326] | 537 | switch (c->proto) { |
---|
[2517] | 538 | case ROAR_PROTO_ROARAUDIO: |
---|
| 539 | r = roar_recv_message(&con, &m, &data); |
---|
[0] | 540 | |
---|
[2517] | 541 | if ( r == -1 ) { // should we drop the client? |
---|
| 542 | clients_delete(id); |
---|
| 543 | return -1; |
---|
| 544 | } |
---|
[0] | 545 | |
---|
[4325] | 546 | event = ROAR_NOTIFY_CMD2EVENT(m.cmd); |
---|
| 547 | |
---|
[2517] | 548 | roar_debug_message_print(&m); |
---|
[0] | 549 | |
---|
[2517] | 550 | oldcmd = m.cmd; |
---|
[0] | 551 | |
---|
[3926] | 552 | if ( (r = command_exec(id, &m, &data, flags)) == -1 ) { |
---|
[2517] | 553 | m.cmd = ROAR_CMD_ERROR; |
---|
| 554 | m.datalen = 0; |
---|
| 555 | ROAR_DBG("clients_check(*): Exec of command faild!"); |
---|
| 556 | } else { |
---|
| 557 | if ( m.cmd == oldcmd ) { |
---|
| 558 | m.cmd = ROAR_CMD_OK; |
---|
| 559 | m.datalen = 0; |
---|
| 560 | } else if ( m.cmd == ROAR_CMD_OK_STOP ) { |
---|
| 561 | m.cmd = ROAR_CMD_OK; |
---|
| 562 | rv = 1; |
---|
| 563 | } |
---|
| 564 | } |
---|
[4298] | 565 | ROAR_DBG("clients_check(*): data=%p", data); |
---|
| 566 | |
---|
[4347] | 567 | if ( flags[1] & COMMAND_FLAG_OUT_NOSEND ) { |
---|
| 568 | roar_notify_core_emit_simple(event, id, -1, -1, -1, -1, NULL, 0); |
---|
| 569 | } else { |
---|
| 570 | roar_notify_core_emit_simple(event, id, -1, -1, m.cmd, -1, NULL, 0); |
---|
[4343] | 571 | roar_send_message(&con, &m, flags[1] & COMMAND_FLAG_OUT_LONGDATA ? data : NULL); |
---|
[4347] | 572 | } |
---|
[3928] | 573 | |
---|
| 574 | if ( flags[1] & COMMAND_FLAG_OUT_CLOSECON ) |
---|
| 575 | clients_close(id, 1); |
---|
| 576 | |
---|
[2517] | 577 | break; |
---|
[4020] | 578 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND |
---|
[3684] | 579 | case ROAR_PROTO_RSOUND: |
---|
[3820] | 580 | rv = emul_rsound_check_client(id, NULL); |
---|
[3825] | 581 | if ( rv == 0 ) { // loop as long as we don't get an error. |
---|
| 582 | while (rv == 0) |
---|
| 583 | rv = emul_rsound_check_client(id, NULL); |
---|
| 584 | rv = 0; // restore |
---|
| 585 | } else { // in case of error delete the client |
---|
[4131] | 586 | if ( |
---|
| 587 | #ifdef EAGAIN |
---|
[4153] | 588 | errno != EAGAIN && |
---|
[4131] | 589 | #endif |
---|
| 590 | #ifdef EWOULDBLOCK |
---|
[4153] | 591 | errno != EWOULDBLOCK && |
---|
[4131] | 592 | #endif |
---|
| 593 | #ifdef EINTR |
---|
[4153] | 594 | errno != EINTR && |
---|
[4131] | 595 | #endif |
---|
[4153] | 596 | 1 ) { |
---|
[4131] | 597 | rv = clients_delete(id); |
---|
| 598 | } else { |
---|
| 599 | rv = 0; |
---|
| 600 | } |
---|
[3825] | 601 | } |
---|
[3684] | 602 | break; |
---|
| 603 | #endif |
---|
[2517] | 604 | default: |
---|
| 605 | rv = -1; |
---|
[4679] | 606 | for (i = 0; g_proto[i].proto != -1; i++) { |
---|
[4678] | 607 | if ( g_proto[i].proto == c->proto ) { |
---|
| 608 | rv = g_proto[i].check_client(id, NULL); |
---|
| 609 | } |
---|
| 610 | } |
---|
[0] | 611 | } |
---|
| 612 | |
---|
[4297] | 613 | if ( data != NULL ) |
---|
[0] | 614 | free(data); |
---|
| 615 | |
---|
[2517] | 616 | ROAR_DBG("clients_check(id=%i) = %i", id, rv); |
---|
[498] | 617 | return rv; |
---|
[0] | 618 | } |
---|
| 619 | |
---|
[4686] | 620 | int clients_flush (int id) { |
---|
| 621 | struct roar_vio_calls vio; |
---|
| 622 | struct roar_client_server * cs; |
---|
| 623 | struct roar_client * c; |
---|
| 624 | struct roard_proto * p = NULL; |
---|
| 625 | size_t i; |
---|
| 626 | size_t len; |
---|
| 627 | ssize_t ret; |
---|
| 628 | void * buf; |
---|
| 629 | |
---|
| 630 | _CHECK_CID(id); |
---|
| 631 | |
---|
| 632 | c = ROAR_CLIENT(cs = g_clients[id]); |
---|
| 633 | |
---|
| 634 | for (i = 0; g_proto[i].proto != -1; i++) { |
---|
| 635 | if ( g_proto[i].proto == c->proto ) { |
---|
| 636 | p = &(g_proto[i]); |
---|
| 637 | break; |
---|
| 638 | } |
---|
| 639 | } |
---|
| 640 | |
---|
| 641 | if ( p == NULL ) |
---|
| 642 | return -1; |
---|
| 643 | |
---|
| 644 | roar_vio_open_fh_socket(&vio, clients_get_fh(id)); |
---|
| 645 | |
---|
| 646 | if ( p->flush_client != NULL ) { |
---|
| 647 | return p->flush_client(id, &vio); |
---|
| 648 | } |
---|
| 649 | |
---|
| 650 | if ( roar_buffer_get_len(cs->outbuf, &len) == -1 ) |
---|
| 651 | return -1; |
---|
| 652 | |
---|
| 653 | if ( roar_buffer_get_data(cs->outbuf, &buf) == -1 ) |
---|
| 654 | return -1; |
---|
| 655 | |
---|
| 656 | ret = roar_vio_write(&vio, buf, len); |
---|
| 657 | |
---|
| 658 | if ( ret < 1 ) { |
---|
| 659 | clients_delete(id); |
---|
| 660 | return -1; |
---|
| 661 | } |
---|
| 662 | |
---|
| 663 | if ( ret == len ) { |
---|
| 664 | roar_buffer_next(&(cs->outbuf)); |
---|
| 665 | } else { |
---|
| 666 | if ( roar_buffer_set_offset(cs->outbuf, ret) == -1 ) { |
---|
| 667 | clients_delete(id); |
---|
| 668 | return -1; |
---|
| 669 | } |
---|
| 670 | } |
---|
| 671 | |
---|
| 672 | if ( cs->outbuf == NULL ) { |
---|
| 673 | if ( p->flushed_client != NULL ) { |
---|
| 674 | return p->flushed_client(id, &vio); |
---|
| 675 | } |
---|
| 676 | } |
---|
| 677 | |
---|
| 678 | return 0; |
---|
| 679 | } |
---|
| 680 | |
---|
[0] | 681 | int clients_send_mon (struct roar_audio_info * sa, uint32_t pos) { |
---|
| 682 | int i; |
---|
[934] | 683 | // int fh; |
---|
| 684 | int j; |
---|
[2715] | 685 | int keep_going; |
---|
[0] | 686 | |
---|
| 687 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
| 688 | if ( g_clients[i] == NULL ) |
---|
| 689 | continue; |
---|
| 690 | |
---|
[2715] | 691 | keep_going = 1; |
---|
| 692 | |
---|
[934] | 693 | /* |
---|
[0] | 694 | if ( (fh = g_clients[i]->fh) == -1 ) |
---|
| 695 | continue; |
---|
[934] | 696 | */ |
---|
[0] | 697 | |
---|
[4326] | 698 | ROAR_DBG("clients_send_mon(*): client=%i, execed=%i", i, ROAR_CLIENT(g_clients[i])->execed); |
---|
[1905] | 699 | |
---|
[2706] | 700 | /* |
---|
[0] | 701 | if ( g_clients[i]->execed == -1 ) { |
---|
| 702 | // TODO: add some code to send a message to the client insetd of the raw data. |
---|
[2706] | 703 | */ |
---|
[2715] | 704 | for (j = 0; keep_going && j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
---|
[934] | 705 | //if ( (fh = streams_get_fh(g_clients[i]->streams[j])) != -1 ) { |
---|
[2715] | 706 | ROAR_DBG("clients_send_mon(*): client=%i, stream=%i -> ?", i, j); |
---|
[4326] | 707 | if ( ROAR_CLIENT(g_clients[i])->streams[j] != -1 ) { |
---|
| 708 | ROAR_DBG("clients_send_mon(*): client=%i, stream=%i -> %i", i, j, ROAR_CLIENT(g_clients[i])->streams[j]); |
---|
| 709 | streams_send_mon(ROAR_CLIENT(g_clients[i])->streams[j]); |
---|
[2715] | 710 | |
---|
| 711 | // the client may be deleted here, check if it still exists: |
---|
| 712 | if ( g_clients[i] == NULL ) |
---|
| 713 | keep_going = 0; |
---|
[1905] | 714 | } |
---|
[934] | 715 | } |
---|
[2706] | 716 | /* |
---|
[0] | 717 | } else { |
---|
| 718 | // streams_check(g_clients[i]->execed); |
---|
| 719 | streams_send_mon(g_clients[i]->execed); |
---|
| 720 | // if ( streams_send_mon(g_clients[i]->execed) == -1 ) |
---|
| 721 | // clients_delete(i); // delete client in case we could not write |
---|
| 722 | } |
---|
[2706] | 723 | */ |
---|
[0] | 724 | } |
---|
| 725 | |
---|
[1902] | 726 | // TODO: FIXME: should this really be -1? |
---|
[0] | 727 | return -1; |
---|
| 728 | } |
---|
| 729 | |
---|
| 730 | int clients_send_filter(struct roar_audio_info * sa, uint32_t pos) { |
---|
[4326] | 731 | struct roar_client * c; |
---|
[0] | 732 | int i; |
---|
| 733 | int fh; |
---|
| 734 | |
---|
| 735 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
[4326] | 736 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
---|
[0] | 737 | continue; |
---|
| 738 | |
---|
[4326] | 739 | if ( (fh = c->fh) == -1 ) |
---|
[0] | 740 | continue; |
---|
| 741 | |
---|
[4326] | 742 | if ( c->execed == -1 ) { |
---|
[0] | 743 | // TODO: add some code to send a message to the client insetd of the raw data. |
---|
| 744 | } else { |
---|
| 745 | // streams_check(g_clients[i]->execed); |
---|
[4326] | 746 | streams_send_filter(c->execed); |
---|
[0] | 747 | // if ( streams_send_mon(g_clients[i]->execed) == -1 ) |
---|
| 748 | // clients_delete(i); // delete client in case we could not write |
---|
| 749 | } |
---|
| 750 | } |
---|
| 751 | |
---|
| 752 | return -1; |
---|
| 753 | } |
---|
| 754 | |
---|
[4686] | 755 | int clients_add_output (int id, struct roar_buffer * buf) { |
---|
| 756 | struct roar_client_server * cs; |
---|
| 757 | |
---|
| 758 | _CHECK_CID(id); |
---|
| 759 | cs = g_clients[id]; |
---|
| 760 | |
---|
| 761 | if ( cs->outbuf == NULL ) { |
---|
| 762 | cs->outbuf = buf; |
---|
| 763 | } else { |
---|
| 764 | return roar_buffer_add(cs->outbuf, buf); |
---|
| 765 | } |
---|
| 766 | |
---|
| 767 | return 0; |
---|
| 768 | } |
---|
| 769 | |
---|
[4679] | 770 | // proto support |
---|
| 771 | int clients_register_proto(struct roard_proto * proto) { |
---|
| 772 | const size_t len = sizeof(g_proto)/sizeof(*g_proto); |
---|
| 773 | size_t i; |
---|
| 774 | |
---|
| 775 | if ( proto == NULL ) |
---|
| 776 | return -1; |
---|
| 777 | |
---|
| 778 | for (i = 0; g_proto[i].proto != -1; i++); |
---|
| 779 | |
---|
| 780 | // i is now at pos of current EOS entry. |
---|
| 781 | |
---|
| 782 | // test if we have space for one more entry: |
---|
| 783 | if ( (i+1) >= len ) |
---|
| 784 | return -1; |
---|
| 785 | |
---|
| 786 | memcpy(&(g_proto[i]), proto, sizeof(*g_proto)); |
---|
| 787 | |
---|
| 788 | i++; |
---|
| 789 | |
---|
| 790 | memset(&(g_proto[i]), 0, sizeof(*g_proto)); |
---|
| 791 | g_proto[i].proto = -1; |
---|
| 792 | |
---|
| 793 | return 0; |
---|
| 794 | } |
---|
| 795 | |
---|
| 796 | |
---|
[0] | 797 | int client_stream_exec (int client, int stream) { |
---|
[4326] | 798 | struct roar_client * c; |
---|
[0] | 799 | int i; |
---|
[3920] | 800 | int fh; |
---|
[0] | 801 | |
---|
[3910] | 802 | _CHECK_CID(client); |
---|
| 803 | |
---|
| 804 | #if 0 |
---|
[1901] | 805 | if ( g_clients[client] == NULL ) { |
---|
| 806 | ROAR_WARN("client_stream_exec(client=%i, stream=%i) = -1 // client does not exist", client, stream); |
---|
[0] | 807 | return -1; |
---|
[1901] | 808 | } |
---|
[3910] | 809 | #endif |
---|
[0] | 810 | |
---|
[4326] | 811 | c = ROAR_CLIENT(g_clients[client]); |
---|
| 812 | |
---|
[0] | 813 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 814 | if ( c->streams[i] == stream ) { |
---|
| 815 | c->execed = stream; |
---|
[3921] | 816 | if ( streams_is_ready(stream) == 0 ) { |
---|
[4326] | 817 | streams_set_fh(stream, c->fh); |
---|
[3920] | 818 | streams_set_socktype(stream, ROAR_SOCKET_TYPE_GENSTR); |
---|
| 819 | } else { |
---|
[4254] | 820 | ROAR_DBG("client_stream_exec(client=%i, stream=%i): fh=?", client, stream); |
---|
[4326] | 821 | if ( (fh = c->fh) != -1 ) { |
---|
[3925] | 822 | close(fh); |
---|
[4326] | 823 | c->fh = -1; |
---|
[3925] | 824 | } |
---|
[3920] | 825 | } |
---|
[2815] | 826 | ROAR_DBG("client_stream_exec(client=%i, stream=%i) = 0", client, stream); |
---|
[0] | 827 | return 0; |
---|
| 828 | } |
---|
| 829 | } |
---|
| 830 | |
---|
[1901] | 831 | ROAR_WARN("client_stream_exec(client=%i, stream=%i) = -1 // client does not own stream", client, stream); |
---|
[0] | 832 | return -1; |
---|
| 833 | } |
---|
| 834 | |
---|
[78] | 835 | int client_stream_set_fh (int client, int stream, int fh) { |
---|
| 836 | int i; |
---|
| 837 | |
---|
[4240] | 838 | ROAR_DBG("client_stream_set_fh(client=%i, stream=%i, fh=%i) = ?", client, stream, fh); |
---|
| 839 | |
---|
[3910] | 840 | _CHECK_CID(client); |
---|
[78] | 841 | |
---|
| 842 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 843 | if ( ROAR_CLIENT(g_clients[client])->streams[i] == stream ) { |
---|
[4240] | 844 | ROAR_DBG("client_stream_set_fh(client=%i, stream=%i, fh=%i): stream found, index %i", client, stream, fh, i); |
---|
[4229] | 845 | return streams_set_fh(stream, fh); |
---|
[78] | 846 | } |
---|
| 847 | } |
---|
| 848 | |
---|
[4240] | 849 | ROAR_WARN("client_stream_set_fh(client=%i, stream=%i, fh=%i) = -1 // client does not own stream", client, stream, fh); |
---|
[78] | 850 | return -1; |
---|
| 851 | } |
---|
| 852 | |
---|
[0] | 853 | int client_stream_add (int client, int stream) { |
---|
| 854 | int i; |
---|
| 855 | |
---|
[3910] | 856 | _CHECK_CID(client); |
---|
[0] | 857 | |
---|
| 858 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 859 | if ( ROAR_CLIENT(g_clients[client])->streams[i] == -1 ) { |
---|
| 860 | ROAR_CLIENT(g_clients[client])->streams[i] = stream; |
---|
[0] | 861 | streams_set_client(stream, client); |
---|
| 862 | return 0; |
---|
| 863 | } |
---|
| 864 | } |
---|
| 865 | |
---|
| 866 | return -1; |
---|
| 867 | } |
---|
| 868 | |
---|
| 869 | int client_stream_delete (int client, int stream) { |
---|
| 870 | int i; |
---|
| 871 | |
---|
[3910] | 872 | _CHECK_CID(client); |
---|
[0] | 873 | |
---|
| 874 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 875 | if ( ROAR_CLIENT(g_clients[client])->streams[i] == stream ) { |
---|
| 876 | ROAR_CLIENT(g_clients[client])->streams[i] = -1; |
---|
[0] | 877 | |
---|
[4326] | 878 | if ( stream == ROAR_CLIENT(g_clients[client])->execed ) { |
---|
[0] | 879 | ROAR_DBG("client_stream_delete(client=%i, stream=%i): stream is execed one, deleting client!", client, stream); |
---|
| 880 | clients_delete(client); |
---|
| 881 | } |
---|
| 882 | |
---|
| 883 | ROAR_DBG("client_stream_delete(client=%i, stream=%i) = 0", client, stream); |
---|
| 884 | return 0; |
---|
| 885 | } |
---|
| 886 | } |
---|
| 887 | |
---|
| 888 | ROAR_DBG("client_stream_delete(client=%i, stream=%i) = -1", client, stream); |
---|
| 889 | return -1; |
---|
| 890 | } |
---|
| 891 | |
---|
[767] | 892 | int client_stream_move (int client, int stream) { |
---|
| 893 | int old_client = streams_get_client(stream); |
---|
| 894 | |
---|
[771] | 895 | ROAR_DBG("client_stream_move(client=%i, stream=%i): old_client = %i", client, stream, old_client); |
---|
| 896 | |
---|
[767] | 897 | if ( old_client != -1 ) |
---|
| 898 | if ( client_stream_delete(old_client, stream) == -1 ) |
---|
| 899 | return -1; |
---|
| 900 | |
---|
| 901 | return client_stream_add(client, stream); |
---|
| 902 | } |
---|
| 903 | |
---|
[4343] | 904 | |
---|
| 905 | // notify thingys |
---|
| 906 | int clients_wait (int client, struct roar_event * events, size_t num) { |
---|
| 907 | struct roar_client_server * cs; |
---|
| 908 | size_t i, c; |
---|
| 909 | |
---|
| 910 | ROAR_DBG("clients_wait(client=%i, events=%p, num=%llu) = ?", client, events, (long long unsigned int)num); |
---|
| 911 | |
---|
| 912 | _CHECK_CID(client); |
---|
| 913 | |
---|
| 914 | cs = g_clients[client]; |
---|
| 915 | |
---|
| 916 | if ( cs->waits != NULL ) |
---|
| 917 | return -1; |
---|
| 918 | |
---|
| 919 | cs->waits = roar_mm_malloc((num+1) * sizeof(struct roar_subscriber *)); |
---|
| 920 | |
---|
| 921 | if ( cs->waits == NULL ) |
---|
| 922 | return -1; |
---|
| 923 | |
---|
| 924 | if ( clients_block(client, 0) != 0 ) |
---|
| 925 | return -1; |
---|
| 926 | |
---|
| 927 | for (i = 0; i < num; i++) { |
---|
| 928 | #if defined(DEBUG) && 0 |
---|
| 929 | dbg_notify_cb(NULL, &(events[i]), cs); |
---|
| 930 | #endif |
---|
| 931 | cs->waits[i] = roar_notify_core_subscribe(NULL, &(events[i]), clients_ncb_wait, cs); |
---|
| 932 | if ( cs->waits[i] == NULL ) { |
---|
| 933 | for (c = 0; c < i; c++) |
---|
| 934 | roar_notify_core_unsubscribe(NULL, cs->waits[c]); |
---|
| 935 | roar_mm_free(cs->waits); |
---|
| 936 | cs->waits = NULL; |
---|
| 937 | clients_block(client, 1); |
---|
| 938 | return -1; |
---|
| 939 | } |
---|
| 940 | } |
---|
| 941 | |
---|
| 942 | cs->waits[num] = NULL; |
---|
| 943 | |
---|
| 944 | ROAR_DBG("clients_wait(client=%i, events=%p, num=%llu) = 0", client, events, (long long unsigned int)num); |
---|
| 945 | return 0; |
---|
| 946 | } |
---|
| 947 | |
---|
| 948 | void clients_ncb_wait(struct roar_notify_core * core, struct roar_event * event, void * userdata) { |
---|
| 949 | struct roar_client_server * cs = userdata; |
---|
| 950 | struct roar_message m; |
---|
| 951 | struct roar_connection con; |
---|
| 952 | uint16_t * u16 = (uint16_t *) m.data; |
---|
| 953 | size_t tmp; |
---|
| 954 | size_t i; |
---|
| 955 | |
---|
| 956 | ROAR_DBG("clients_ncb_wait(core=%p, event=%p, userdata=%p) = ?", core, event, userdata); |
---|
| 957 | |
---|
| 958 | for (i = 0; cs->waits[i] != NULL; i++) |
---|
| 959 | roar_notify_core_unsubscribe(NULL, cs->waits[i]); |
---|
| 960 | |
---|
| 961 | roar_mm_free(cs->waits); |
---|
| 962 | cs->waits = NULL; |
---|
| 963 | |
---|
| 964 | // protocol depended handling... |
---|
| 965 | memset(&m, 0, sizeof(m)); |
---|
| 966 | m.cmd = ROAR_CMD_OK; |
---|
| 967 | u16[0] = ROAR_HOST2NET16(0); // Version |
---|
| 968 | u16[1] = ROAR_HOST2NET16(0); // flags |
---|
| 969 | |
---|
| 970 | tmp = sizeof(m.data) - 4; |
---|
| 971 | |
---|
| 972 | roar_event_to_blob(event, m.data + 4, &tmp); |
---|
| 973 | |
---|
| 974 | m.datalen = tmp + 4; |
---|
| 975 | |
---|
| 976 | roar_connect_fh(&con, ROAR_CLIENT(cs)->fh); |
---|
| 977 | roar_send_message(&con, &m, NULL); |
---|
| 978 | // ...end of protocol depended handling. |
---|
| 979 | |
---|
| 980 | // clients_block(, 1); |
---|
| 981 | // TODO: FIXME: bad hack... |
---|
| 982 | cs->blockc--; |
---|
| 983 | } |
---|
| 984 | |
---|
[4480] | 985 | |
---|
| 986 | // acclev: |
---|
| 987 | static struct { |
---|
| 988 | const enum roard_client_acclev acclev; |
---|
| 989 | const char * name; |
---|
| 990 | } _g_acclevs[] = { |
---|
| 991 | {ACCLEV_NONE, "none" }, |
---|
| 992 | {ACCLEV_IDENTED, "idented"}, |
---|
| 993 | {ACCLEV_CONCTL, "conctl" }, |
---|
| 994 | {ACCLEV_GUEST, "guest" }, |
---|
| 995 | {ACCLEV_USER, "user" }, |
---|
| 996 | {ACCLEV_PWRUSER, "pwruser"}, |
---|
| 997 | {ACCLEV_ALL, "all" }, |
---|
| 998 | {-1, NULL} |
---|
| 999 | }; |
---|
| 1000 | |
---|
| 1001 | enum roard_client_acclev clients_str2acclev(const char * acclev) { |
---|
| 1002 | int i; |
---|
| 1003 | |
---|
| 1004 | for (i = 0; _g_acclevs[i].name != NULL; i++) |
---|
| 1005 | if ( !strcasecmp(_g_acclevs[i].name, acclev) ) |
---|
| 1006 | return _g_acclevs[i].acclev; |
---|
| 1007 | |
---|
| 1008 | return -1; |
---|
| 1009 | } |
---|
| 1010 | |
---|
| 1011 | const char * clients_acclev2str(const enum roard_client_acclev acclev) { |
---|
| 1012 | int i; |
---|
| 1013 | |
---|
| 1014 | for (i = 0; _g_acclevs[i].name != NULL; i++) |
---|
| 1015 | if ( _g_acclevs[i].acclev == acclev ) |
---|
| 1016 | return _g_acclevs[i].name; |
---|
| 1017 | |
---|
| 1018 | return NULL; |
---|
| 1019 | } |
---|
| 1020 | |
---|
[0] | 1021 | //ll |
---|