[0] | 1 | //clients.c: |
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| 2 | |
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[668] | 3 | /* |
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[5381] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2012 |
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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 | |
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[5567] | 35 | static struct roard_proto_handle __protos[MAX_PROTOS] = { |
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| 36 | {.proto = ROAR_PROTO_ROARAUDIO, .lhandle = NULL, .type = ROARD_PROTO_TYPE_BUILDIN, |
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| 37 | .impl = {.buildin = 0}}, |
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| 38 | #if !defined(ROAR_WITHOUT_DCOMP_EMUL_ESD) && defined(ROAR_HAVE_H_ESD) |
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| 39 | {.proto = ROAR_PROTO_ESOUND, .lhandle = NULL, .type = ROARD_PROTO_TYPE_ROARDPROTO, |
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| 40 | .impl = {.roardproto = {ROAR_PROTO_ESOUND, ROAR_SUBSYS_WAVEFORM, "EsounD emulation", NULL, NULL, NULL, emul_esd_check_client, NULL, NULL}}}, |
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[4678] | 41 | #endif |
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| 42 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY |
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[5567] | 43 | {.proto = ROAR_PROTO_RPLAY, .lhandle = NULL, .type = ROARD_PROTO_TYPE_ROARDPROTO, |
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| 44 | .impl = {.roardproto = {ROAR_PROTO_RPLAY, ROAR_SUBSYS_WAVEFORM, "RPlay emulation", NULL, NULL, 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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[5567] | 47 | {.proto = ROAR_PROTO_GOPHER, .lhandle = NULL, .type = ROARD_PROTO_TYPE_ROARDPROTO, |
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| 48 | .impl = {.roardproto = {ROAR_PROTO_GOPHER, ROAR_SUBSYS_WAVEFORM, "The Internet Gopher Protocol", NULL, NULL, NULL, emul_gopher_check_client, NULL, |
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| 49 | emul_gopher_flushed_client}}}, |
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[4703] | 50 | #endif |
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[5567] | 51 | {.proto = -1} |
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[4678] | 52 | }; |
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| 53 | |
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[3910] | 54 | #define _CHECK_CID_RET(id,ret) if ( (id) < 0 || (id) > ROAR_CLIENTS_MAX || g_clients[(id)] == NULL ) return (ret) |
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| 55 | #define _CHECK_CID(id) _CHECK_CID_RET((id), -1) |
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| 56 | |
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[0] | 57 | int clients_init (void) { |
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| 58 | int i; |
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| 59 | |
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| 60 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) |
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| 61 | g_clients[i] = NULL; |
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| 62 | |
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[5567] | 63 | for (i = 0; __protos[i].proto != -1; i++); |
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[5275] | 64 | |
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| 65 | for (; i < MAX_PROTOS; i++) |
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[5567] | 66 | __protos[i].proto = -1; |
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[5275] | 67 | |
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[0] | 68 | return 0; |
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| 69 | } |
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| 70 | |
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| 71 | int clients_free (void) { |
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| 72 | int i; |
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| 73 | |
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| 74 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) |
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[3910] | 75 | if ( g_clients[i] != NULL ) |
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[0] | 76 | clients_delete(i); |
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| 77 | |
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| 78 | return 0; |
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| 79 | } |
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| 80 | |
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| 81 | int clients_new (void) { |
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| 82 | int i; |
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| 83 | int s; |
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[4326] | 84 | struct roar_client_server * ns; |
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[0] | 85 | struct roar_client * n; |
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| 86 | |
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| 87 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
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| 88 | if ( g_clients[i] == NULL ) { |
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[4326] | 89 | ns = roar_mm_malloc(sizeof(struct roar_client_server)); |
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| 90 | n = ROAR_CLIENT(ns); |
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| 91 | |
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| 92 | memset(ns, 0, sizeof(struct roar_client_server)); |
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| 93 | |
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[0] | 94 | if ( n != NULL ) { |
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| 95 | n->pid = -1; |
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[437] | 96 | n->uid = -1; |
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| 97 | n->gid = -1; |
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[0] | 98 | n->fh = -1; |
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| 99 | |
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| 100 | *n->name = 0; |
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| 101 | |
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[2614] | 102 | n->proto = ROAR_PROTO_ROARAUDIO; |
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| 103 | n->byteorder = ROAR_BYTEORDER_NETWORK; |
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[2517] | 104 | |
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[346] | 105 | n->acl = NULL; |
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| 106 | |
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[0] | 107 | n->execed = -1; |
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| 108 | for (s = 0; s < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; s++) |
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| 109 | n->streams[s] = -1; |
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| 110 | |
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[2815] | 111 | if ( roar_nnode_new(&(n->nnode), ROAR_SOCKET_TYPE_UNKNOWN) == -1 ) { |
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[3063] | 112 | roar_mm_free(n); |
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[2815] | 113 | return -1; |
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| 114 | } |
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| 115 | |
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[4343] | 116 | ns->blockc = 0; |
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| 117 | ns->waits = NULL; |
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[4468] | 118 | ns->acclev = ACCLEV_NONE; |
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[4343] | 119 | |
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[4326] | 120 | g_clients[i] = ns; |
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[0] | 121 | |
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[4101] | 122 | counters_inc(clients, 1); |
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[4346] | 123 | roar_notify_core_emit_snoargs(ROAR_OE_BASICS_NEW, -1, i, ROAR_OT_CLIENT); |
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[0] | 124 | ROAR_DBG("clients_new(void) = %i", i); |
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| 125 | return i; |
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| 126 | } else { |
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| 127 | ROAR_ERR("clients_new(void): Can not alloc memory for new client: %s", strerror(errno)); |
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| 128 | ROAR_ERR("clients_new(void) = -1"); |
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| 129 | return -1; |
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| 130 | } |
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| 131 | } |
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| 132 | } |
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| 133 | |
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| 134 | return -1; |
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| 135 | } |
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| 136 | |
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[3737] | 137 | int clients_new_from_fh(int fh, int proto, int byteorder, int update_nnode) { |
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[5571] | 138 | return clients_new_from_fh2(fh, proto, byteorder, update_nnode, NULL, NULL, 0); |
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| 139 | } |
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| 140 | |
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| 141 | int clients_new_from_fh2(int fh, int proto, int byteorder, |
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| 142 | int update_nnode, |
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| 143 | struct roard_listen * lsock, struct sockaddr * sockaddr, socklen_t addrlen) { |
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| 144 | const struct roard_proto_handle * protohandle; |
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| 145 | struct roar_vio_calls vio; |
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[5576] | 146 | struct roar_client_server * cs; |
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[5571] | 147 | int supported = 0; |
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[3737] | 148 | int client; |
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| 149 | |
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[5571] | 150 | if ( fh == -1 ) { |
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| 151 | roar_err_set(ROAR_ERROR_BADFH); |
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| 152 | return -1; |
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| 153 | } |
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| 154 | |
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| 155 | if ( lsock == NULL ) { |
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| 156 | switch (proto) { |
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| 157 | case ROAR_PROTO_RSOUND: |
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| 158 | case ROAR_PROTO_SIMPLE: |
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| 159 | roar_err_set(ROAR_ERROR_FAULT); |
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| 160 | return -1; |
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| 161 | break; |
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| 162 | } |
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| 163 | } |
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| 164 | |
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| 165 | if ( byteorder != ROAR_BYTEORDER_NETWORK ) |
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[3737] | 166 | return -1; |
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| 167 | |
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| 168 | |
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[5571] | 169 | if ( proto == ROAR_PROTO_RSOUND ) { |
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| 170 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND |
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| 171 | client = emul_rsound_on_connect(fh, lsock); |
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| 172 | switch (client) { |
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| 173 | case -1: return -1; break; |
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| 174 | case -2: return 0; break; |
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| 175 | default: // TODO: write error handling |
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[5576] | 176 | fh = ROAR_CLIENT(cs)->fh; |
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[5571] | 177 | break; |
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| 178 | } |
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| 179 | #else |
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| 180 | roar_err_set(ROAR_ERROR_PROTONOSUP); |
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[3737] | 181 | return -1; |
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[5571] | 182 | #endif |
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| 183 | } else { |
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| 184 | client = clients_new(); |
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[3737] | 185 | |
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[5571] | 186 | if ( client == -1 ) { |
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| 187 | ROAR_DBG("clients_new_from_fh2(*) = -1 // can not create new client"); |
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| 188 | return -1; |
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| 189 | } |
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| 190 | |
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| 191 | if ( clients_set_fh(client, fh) == -1 ) { |
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| 192 | ROAR_ERR("clients_new_from_fh2(*): Can not set client's fh"); |
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| 193 | |
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| 194 | clients_delete(client); |
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| 195 | |
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| 196 | ROAR_DBG("clients_new_from_fh2(*) = -1"); |
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| 197 | return -1; |
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| 198 | } |
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[3737] | 199 | } |
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| 200 | |
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[5576] | 201 | if ( clients_get_server(client, &cs) == -1 ) { |
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| 202 | clients_delete(client); |
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| 203 | return -1; |
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| 204 | } |
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| 205 | |
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[3737] | 206 | if ( update_nnode ) { |
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[5576] | 207 | if ( roar_nnode_free(&(ROAR_CLIENT(cs)->nnode)) != -1 ) { |
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| 208 | if ( sockaddr != NULL && addrlen != 0 ) { |
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| 209 | roar_nnode_new_from_sockaddr(&(ROAR_CLIENT(cs)->nnode), sockaddr, addrlen); |
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| 210 | } else { |
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| 211 | roar_nnode_new_from_fh(&(ROAR_CLIENT(cs)->nnode), fh, 1); |
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[3737] | 212 | } |
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| 213 | } |
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| 214 | } |
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| 215 | |
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[5571] | 216 | if ( clients_set_proto(client, proto) == -1 ) { |
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| 217 | ROAR_WARN("clients_new_from_fh2(*): Setting proto(0x%.4x) of client %i failed.", proto, client); |
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| 218 | clients_delete(client); |
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| 219 | return -1; |
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| 220 | } |
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| 221 | |
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| 222 | switch (proto) { |
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| 223 | case ROAR_PROTO_ROARAUDIO: |
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| 224 | // nothing needed to be done here |
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| 225 | break; |
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| 226 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_ESD |
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| 227 | #ifdef ROAR_HAVE_H_ESD |
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| 228 | case ROAR_PROTO_ESOUND: |
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| 229 | ROAR_DBG("net_get_new_client(*): execing ESD CONNECT command"); |
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| 230 | |
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| 231 | if ( roar_vio_open_fh_socket(&vio, fh) == -1 ) |
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| 232 | return -1; |
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| 233 | |
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| 234 | ROAR_DBG("net_get_new_client(*): creating VIO OK"); |
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| 235 | |
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| 236 | if ( emul_esd_exec_command(client, ESD_PROTO_CONNECT, &vio) == -1 ) |
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| 237 | return -1; |
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| 238 | |
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| 239 | ROAR_DBG("net_get_new_client(*): CONNECT execed sucessfully"); |
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| 240 | break; |
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| 241 | #endif |
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| 242 | #endif |
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| 243 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE |
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| 244 | case ROAR_PROTO_SIMPLE: |
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| 245 | if ( emul_simple_on_connect(client, lsock) == -1 ) |
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| 246 | return -1; |
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| 247 | break; |
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| 248 | #endif |
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| 249 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND |
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| 250 | case ROAR_PROTO_RSOUND: // nothing to do here. |
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| 251 | break; |
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| 252 | #endif |
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| 253 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY |
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| 254 | case ROAR_PROTO_RPLAY: |
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| 255 | if ( roar_vio_open_fh_socket(&vio, fh) == -1 ) |
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| 256 | return -1; |
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| 257 | |
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| 258 | if ( emul_rplay_on_status(client, NULL, &vio, NULL, 0) == -1 ) |
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| 259 | return -1; |
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| 260 | break; |
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| 261 | #endif |
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| 262 | default: |
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| 263 | // OS independiend code to close the socket: |
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| 264 | if ( roar_vio_open_fh_socket(&vio, fh) == -1 ) |
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| 265 | return -1; |
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| 266 | |
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| 267 | protohandle = clients_get_protohandle(proto); |
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| 268 | supported = 0; |
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| 269 | if ( protohandle != NULL ) { |
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[5576] | 270 | if ( protohandle->lhandle != NULL ) |
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| 271 | roar_dl_context_restore(protohandle->lhandle); |
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[5571] | 272 | switch (protohandle->type) { |
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| 273 | case ROARD_PROTO_TYPE_BUILDIN: |
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| 274 | //this should not end up here. |
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| 275 | ROAR_WARN("net_get_new_client(lsock=%p): proto(%i) marked as buildin but isn't. BAD.", lsock, proto); |
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| 276 | supported = 0; |
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| 277 | break; |
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| 278 | case ROARD_PROTO_TYPE_ROARDPROTO: |
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| 279 | supported = 1; |
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| 280 | if ( protohandle->impl.roardproto.new_client != NULL ) { |
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| 281 | if ( protohandle->impl.roardproto.new_client(client, &vio, lsock) == -1 ) { |
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| 282 | supported = 0; |
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| 283 | } |
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| 284 | } |
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| 285 | break; |
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[5576] | 286 | case ROARD_PROTO_TYPE_COMMON: |
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| 287 | supported = 1; |
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| 288 | if ( protohandle->impl.common->set_proto != NULL ) { |
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| 289 | if ( protohandle->impl.common->set_proto(client, &vio, &(cs->outbuf), &(cs->protoinst), protohandle->para, protohandle->paralen) == -1 ) { |
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| 290 | supported = 0; |
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| 291 | } |
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| 292 | } |
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| 293 | break; |
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[5571] | 294 | } |
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[5576] | 295 | if ( protohandle->lhandle != NULL ) |
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| 296 | roar_dl_context_store(protohandle->lhandle); |
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[5571] | 297 | } |
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| 298 | |
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| 299 | if ( !supported ) { |
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| 300 | clients_delete(client); |
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| 301 | //roar_vio_close(&vio); |
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| 302 | return -1; |
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| 303 | } |
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| 304 | break; |
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| 305 | } |
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| 306 | |
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| 307 | |
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[3737] | 308 | return 0; |
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| 309 | } |
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| 310 | |
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[0] | 311 | int clients_delete (int id) { |
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[4394] | 312 | struct roar_client_server * cs; |
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[5567] | 313 | const struct roard_proto_handle * proto; |
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[5576] | 314 | struct roar_vio_calls vio; |
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[0] | 315 | int i; |
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[1164] | 316 | int close_client_fh = 1; |
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[0] | 317 | |
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[2608] | 318 | ROAR_DBG("clients_delete(id=%i) = ?", id); |
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| 319 | |
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[4394] | 320 | _CHECK_CID(id); |
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| 321 | |
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| 322 | cs = g_clients[id]; |
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| 323 | |
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[5567] | 324 | proto = clients_get_protohandle(ROAR_CLIENT(cs)->proto); |
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| 325 | if ( proto != NULL ) { |
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[5576] | 326 | if ( proto->lhandle != NULL ) |
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| 327 | roar_dl_context_restore(proto->lhandle); |
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[5567] | 328 | switch (proto->type) { |
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| 329 | case ROARD_PROTO_TYPE_BUILDIN: |
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| 330 | /* noop */ |
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| 331 | break; |
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| 332 | case ROARD_PROTO_TYPE_ROARDPROTO: |
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| 333 | if ( proto->impl.roardproto.delete_client != NULL ) |
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| 334 | proto->impl.roardproto.delete_client(id); |
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| 335 | break; |
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[5576] | 336 | case ROARD_PROTO_TYPE_COMMON: |
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| 337 | if ( proto->impl.common->unset_proto != NULL ) { |
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| 338 | roar_vio_open_fh_socket(&vio, clients_get_fh(id)); |
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| 339 | proto->impl.common->unset_proto(id, &vio, &(cs->outbuf), &(cs->protoinst), proto->para, proto->paralen); |
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| 340 | } |
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| 341 | break; |
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[5452] | 342 | } |
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[5576] | 343 | if ( proto->lhandle != NULL ) |
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| 344 | roar_dl_context_store(proto->lhandle); |
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[5452] | 345 | } |
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| 346 | |
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[4394] | 347 | if ( cs->waits != NULL ) { |
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| 348 | for (i = 0; cs->waits[i] != NULL; i++) |
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| 349 | roar_notify_core_unsubscribe(NULL, cs->waits[i]); |
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| 350 | |
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| 351 | roar_mm_free(cs->waits); |
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| 352 | cs->waits = NULL; |
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| 353 | } |
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| 354 | |
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[4346] | 355 | roar_notify_core_emit_snoargs(ROAR_OE_BASICS_DELETE, -1, id, ROAR_OT_CLIENT); |
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| 356 | |
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[4101] | 357 | counters_inc(clients, -1); |
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| 358 | |
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[4395] | 359 | if (ROAR_CLIENT(cs)->execed != -1) { |
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[0] | 360 | // return streams_delete(g_clients[id]->execed); |
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[4395] | 361 | ROAR_CLIENT(cs)->execed = -1; |
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[1164] | 362 | close_client_fh = 0; |
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[0] | 363 | } |
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| 364 | |
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| 365 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
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[4395] | 366 | streams_delete(ROAR_CLIENT(cs)->streams[i]); |
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[0] | 367 | } |
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| 368 | |
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[4395] | 369 | if ( ROAR_CLIENT(cs)->fh != -1 && close_client_fh ) |
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| 370 | close(ROAR_CLIENT(cs)->fh); |
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[0] | 371 | |
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[4395] | 372 | roar_nnode_free(&(ROAR_CLIENT(cs)->nnode)); |
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[2815] | 373 | |
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[4684] | 374 | if ( cs->inbuf != NULL ) |
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| 375 | roar_buffer_free(cs->inbuf); |
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| 376 | |
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| 377 | if ( cs->outbuf != NULL ) |
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| 378 | roar_buffer_free(cs->outbuf); |
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| 379 | |
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[5452] | 380 | if ( cs->protoinst != NULL ) |
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| 381 | roar_mm_free(cs->protoinst); |
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| 382 | |
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[4395] | 383 | roar_mm_free(cs); |
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[0] | 384 | g_clients[id] = NULL; |
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| 385 | |
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| 386 | ROAR_DBG("clients_delete(id=%i) = 0", id); |
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| 387 | return 0; |
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| 388 | } |
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| 389 | |
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[3927] | 390 | int clients_close (int id, int nocheck_exec) { |
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| 391 | struct roar_client * c; |
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| 392 | |
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| 393 | ROAR_DBG("clients_close(id=%i) = ?", id); |
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| 394 | |
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| 395 | _CHECK_CID(id); |
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| 396 | |
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[4326] | 397 | c = ROAR_CLIENT(g_clients[id]); |
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[3927] | 398 | |
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| 399 | if ( c->fh == -1 ) { |
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| 400 | ROAR_DBG("clients_delete(id=%i) = 0", id); |
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| 401 | return 0; |
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| 402 | } |
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| 403 | |
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[4326] | 404 | if (nocheck_exec || c->execed != -1) { |
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[3927] | 405 | close(c->fh); |
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| 406 | c->fh = -1; |
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| 407 | } |
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| 408 | |
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| 409 | ROAR_DBG("clients_delete(id=%i) = 0", id); |
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| 410 | return 0; |
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| 411 | } |
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| 412 | |
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[0] | 413 | int clients_get (int id, struct roar_client ** client) { |
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[3910] | 414 | _CHECK_CID(id); |
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| 415 | |
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[4326] | 416 | *client = ROAR_CLIENT(g_clients[id]); |
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[0] | 417 | |
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| 418 | if ( *client == NULL ) |
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| 419 | return -1; |
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| 420 | |
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| 421 | return 0; |
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| 422 | } |
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| 423 | |
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[4468] | 424 | int clients_get_server (int id, struct roar_client_server ** client) { |
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| 425 | _CHECK_CID(id); |
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| 426 | |
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| 427 | *client = g_clients[id]; |
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| 428 | |
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| 429 | if ( *client == NULL ) |
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| 430 | return -1; |
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| 431 | |
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| 432 | return 0; |
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| 433 | } |
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| 434 | |
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[0] | 435 | int clients_set_fh (int id, int fh) { |
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[3713] | 436 | struct roar_client * c; |
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| 437 | #ifdef SO_PEERCRED |
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| 438 | struct ucred cred; |
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| 439 | socklen_t cred_len = sizeof(cred); |
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| 440 | #endif |
---|
[501] | 441 | |
---|
[3910] | 442 | _CHECK_CID(id); |
---|
| 443 | |
---|
[4326] | 444 | if ( (c = ROAR_CLIENT(g_clients[id])) == NULL ) |
---|
[0] | 445 | return -1; |
---|
| 446 | |
---|
[3713] | 447 | c->fh = fh; |
---|
| 448 | |
---|
[4947] | 449 | if ( fh == -1 ) |
---|
| 450 | return 0; |
---|
| 451 | |
---|
[3713] | 452 | #ifdef SO_PEERCRED |
---|
| 453 | if (getsockopt(fh, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len) != -1) { |
---|
| 454 | if ( cred.pid != 0 ) { |
---|
| 455 | c->pid = cred.pid; |
---|
| 456 | c->uid = cred.uid; |
---|
| 457 | c->gid = cred.gid; |
---|
| 458 | } |
---|
| 459 | } else { |
---|
| 460 | ROAR_DBG("req_on_identify(): Can't get creds via SO_PEERCRED: %s", strerror(errno)); |
---|
| 461 | } |
---|
| 462 | #elif defined(ROAR_HAVE_GETPEEREID) |
---|
| 463 | if (getpeereid(fh, &(c->uid), &(c->gid)) == -1) { |
---|
| 464 | ROAR_DBG("req_on_identify(): Can't get creds via getpeereid(): %s", strerror(errno)); |
---|
| 465 | } |
---|
| 466 | #endif |
---|
[0] | 467 | |
---|
| 468 | return 0; |
---|
| 469 | } |
---|
| 470 | |
---|
[755] | 471 | int clients_get_fh (int id) { |
---|
[3910] | 472 | _CHECK_CID(id); |
---|
[755] | 473 | |
---|
[4326] | 474 | return ROAR_CLIENT(g_clients[id])->fh; |
---|
[755] | 475 | } |
---|
| 476 | |
---|
[0] | 477 | int clients_set_pid (int id, int pid) { |
---|
[3910] | 478 | _CHECK_CID(id); |
---|
[0] | 479 | |
---|
[4326] | 480 | ROAR_CLIENT(g_clients[id])->pid = pid; |
---|
[0] | 481 | |
---|
| 482 | return 0; |
---|
| 483 | } |
---|
| 484 | |
---|
[439] | 485 | int clients_set_uid (int id, int uid) { |
---|
[3910] | 486 | _CHECK_CID(id); |
---|
[439] | 487 | |
---|
[4326] | 488 | ROAR_CLIENT(g_clients[id])->uid = uid; |
---|
[439] | 489 | |
---|
| 490 | return 0; |
---|
| 491 | } |
---|
| 492 | |
---|
| 493 | int clients_set_gid (int id, int gid) { |
---|
[3910] | 494 | _CHECK_CID(id); |
---|
[439] | 495 | |
---|
[4326] | 496 | ROAR_CLIENT(g_clients[id])->gid = gid; |
---|
[439] | 497 | |
---|
| 498 | return 0; |
---|
| 499 | } |
---|
| 500 | |
---|
[2517] | 501 | int clients_set_proto (int id, int proto) { |
---|
[2614] | 502 | int byteorder = ROAR_BYTEORDER_UNKNOWN; |
---|
| 503 | |
---|
[3910] | 504 | _CHECK_CID(id); |
---|
[2517] | 505 | |
---|
[2614] | 506 | switch (proto) { |
---|
| 507 | case ROAR_PROTO_ROARAUDIO: |
---|
[2828] | 508 | case ROAR_PROTO_ESOUND: |
---|
[3981] | 509 | case ROAR_PROTO_RPLAY: |
---|
[3255] | 510 | case ROAR_PROTO_SIMPLE: |
---|
[2614] | 511 | byteorder = ROAR_BYTEORDER_NETWORK; |
---|
| 512 | break; |
---|
| 513 | } |
---|
| 514 | |
---|
[4326] | 515 | ROAR_CLIENT(g_clients[id])->proto = proto; |
---|
| 516 | ROAR_CLIENT(g_clients[id])->byteorder = byteorder; |
---|
[2517] | 517 | |
---|
| 518 | return 0; |
---|
| 519 | } |
---|
| 520 | |
---|
[4343] | 521 | int clients_block (int id, int unblock) { |
---|
| 522 | _CHECK_CID(id); |
---|
| 523 | |
---|
| 524 | if ( unblock ) { |
---|
| 525 | g_clients[id]->blockc--; |
---|
| 526 | } else { |
---|
| 527 | g_clients[id]->blockc++; |
---|
| 528 | } |
---|
| 529 | |
---|
| 530 | return 0; |
---|
| 531 | } |
---|
| 532 | |
---|
| 533 | |
---|
[498] | 534 | #define MAX_STREAMLESS 8 |
---|
| 535 | |
---|
[0] | 536 | int clients_check_all (void) { |
---|
[1480] | 537 | #ifdef ROAR_HAVE_SELECT |
---|
[4326] | 538 | struct roar_client * c; |
---|
[0] | 539 | struct timeval tv; |
---|
[4686] | 540 | fd_set r, w, e; |
---|
[66] | 541 | int i, j; |
---|
[0] | 542 | int ret; |
---|
| 543 | int fh; |
---|
| 544 | int max_fh = -1; |
---|
[71] | 545 | int have = 0; |
---|
[498] | 546 | struct { |
---|
| 547 | int id; |
---|
| 548 | int fh; |
---|
| 549 | } streamless[MAX_STREAMLESS]; |
---|
| 550 | int have_streamless = 0; |
---|
| 551 | int have_stream; |
---|
[0] | 552 | |
---|
[4815] | 553 | ROAR_DBG("clients_check_all(void) = ?"); |
---|
| 554 | |
---|
[0] | 555 | FD_ZERO(&r); |
---|
[4686] | 556 | FD_ZERO(&w); |
---|
[0] | 557 | FD_ZERO(&e); |
---|
| 558 | |
---|
| 559 | tv.tv_sec = 0; |
---|
| 560 | tv.tv_usec = 1; |
---|
| 561 | |
---|
| 562 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
[4326] | 563 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
---|
[0] | 564 | continue; |
---|
| 565 | |
---|
[4815] | 566 | ROAR_DBG("clients_check_all(void): i(client)=%i", i); |
---|
| 567 | |
---|
[4326] | 568 | if ( (fh = c->fh) != -1 ) { |
---|
[71] | 569 | have++; |
---|
| 570 | |
---|
[610] | 571 | ROAR_DBG("clients_check_all(*): fh=%i", fh); |
---|
| 572 | |
---|
[66] | 573 | FD_SET(fh, &r); |
---|
| 574 | FD_SET(fh, &e); |
---|
| 575 | |
---|
[4686] | 576 | if ( g_clients[i]->outbuf != NULL ) { |
---|
| 577 | FD_SET(fh, &w); |
---|
| 578 | } |
---|
| 579 | |
---|
[66] | 580 | if ( fh > max_fh ) |
---|
| 581 | max_fh = fh; |
---|
[84] | 582 | } |
---|
[0] | 583 | |
---|
[498] | 584 | have_stream = 0; |
---|
| 585 | |
---|
[84] | 586 | for (j = 0; j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
---|
[4815] | 587 | ROAR_DBG("clients_check_all(void): i(client)=%i, j(stream)=%i", i, j); |
---|
[4326] | 588 | if ( (fh = streams_get_fh(c->streams[j])) != -1 ) { |
---|
| 589 | ROAR_DBG("clients_check_all(*): g_clients[i=%i]->streams[j=%i] = %i, fh = %i", i, j, c->streams[j], fh); |
---|
[1504] | 590 | if ( fh > -1 ) { |
---|
| 591 | FD_SET(fh, &r); |
---|
[0] | 592 | |
---|
[1504] | 593 | if ( fh > max_fh ) |
---|
| 594 | max_fh = fh; |
---|
[3579] | 595 | } else if ( fh == -2 ) { |
---|
[4326] | 596 | streams_check(c->streams[j]); |
---|
[1504] | 597 | } |
---|
[498] | 598 | |
---|
| 599 | have_stream = 1; |
---|
[66] | 600 | } |
---|
[84] | 601 | //printf("D: client=%i, stream=%i, fh=%i\n", i, j, fh); |
---|
[66] | 602 | } |
---|
| 603 | |
---|
[498] | 604 | if ( !have_stream && have_streamless < MAX_STREAMLESS ) { |
---|
| 605 | streamless[have_streamless ].id = i; |
---|
[4326] | 606 | if ( (streamless[have_streamless++].fh = c->fh) == -1 ) |
---|
[498] | 607 | have_streamless--; |
---|
| 608 | } |
---|
[0] | 609 | } |
---|
| 610 | |
---|
[4815] | 611 | ROAR_DBG("clients_check_all(void): max_fh=%i", max_fh); |
---|
| 612 | |
---|
[256] | 613 | if ( max_fh == -1 ) |
---|
| 614 | return 0; |
---|
| 615 | |
---|
[4686] | 616 | if ( (ret = select(max_fh + 1, &r, &w, &e, &tv)) < 1 ) { |
---|
[71] | 617 | return ret < 0 ? ret : have; |
---|
[0] | 618 | } |
---|
| 619 | |
---|
| 620 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
[4326] | 621 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
---|
[0] | 622 | continue; |
---|
| 623 | |
---|
[4326] | 624 | if ( (fh = c->fh) != -1 ) { |
---|
[66] | 625 | if ( FD_ISSET(fh, &r) ) { |
---|
[4326] | 626 | if ( c->execed == -1 ) { |
---|
[66] | 627 | clients_check(i); |
---|
[4326] | 628 | if ( g_clients[i] != NULL && ROAR_CLIENT(g_clients[i])->execed != -1 ) { |
---|
[1834] | 629 | FD_CLR(fh, &r); |
---|
| 630 | } |
---|
[255] | 631 | /* |
---|
[66] | 632 | } else { |
---|
| 633 | streams_check(g_clients[i]->execed); |
---|
[255] | 634 | */ |
---|
[66] | 635 | } |
---|
| 636 | } |
---|
[4686] | 637 | if ( FD_ISSET(fh, &w) ) { |
---|
| 638 | clients_flush(i); |
---|
| 639 | } |
---|
[0] | 640 | |
---|
[84] | 641 | if ( FD_ISSET(fh, &e) ) { |
---|
[66] | 642 | clients_delete(i); |
---|
[84] | 643 | continue; |
---|
| 644 | } |
---|
| 645 | } |
---|
| 646 | |
---|
[4326] | 647 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
---|
[84] | 648 | continue; |
---|
| 649 | |
---|
| 650 | for (j = 0; j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
---|
[1611] | 651 | ROAR_DBG("clients_check_all(*): D: client=%i, stream=%i, g_clients[i=%i] = %p", i, j, i, g_clients[i]); |
---|
[136] | 652 | if ( g_clients[i] == NULL ) // streams_check() bellow can delete our client (why?) |
---|
| 653 | break; |
---|
[1611] | 654 | |
---|
| 655 | //ROAR_WARN("clients_check_all(*): client=%i: client exists", i); |
---|
[4326] | 656 | ROAR_DBG("clients_check_all(*): client=%i, stream=%i: id=%i", i, j, c->streams[j]); |
---|
[1611] | 657 | |
---|
[4326] | 658 | if ( (fh = streams_get_fh(c->streams[j])) != -1 ) { |
---|
[1611] | 659 | ROAR_DBG("clients_check_all(*): client=%i, stream=%i: fh=%i", i, j, fh); |
---|
[3579] | 660 | if ( fh > -1 && FD_ISSET(fh, &r) ) { |
---|
[4326] | 661 | streams_check(c->streams[j]); |
---|
[66] | 662 | } |
---|
[0] | 663 | } |
---|
| 664 | } |
---|
| 665 | } |
---|
| 666 | |
---|
[498] | 667 | if ( have_streamless ) { |
---|
| 668 | FD_ZERO(&r); |
---|
[4686] | 669 | FD_ZERO(&w); |
---|
[498] | 670 | |
---|
| 671 | tv.tv_sec = 0; |
---|
| 672 | tv.tv_usec = 1; |
---|
| 673 | |
---|
| 674 | max_fh = -1; |
---|
| 675 | |
---|
| 676 | for (i = 0; i < have_streamless; i++) { |
---|
[4326] | 677 | if ( g_clients[j = streamless[i].id] == NULL ) |
---|
[607] | 678 | continue; |
---|
| 679 | |
---|
[4326] | 680 | if ( ROAR_CLIENT(g_clients[j])->execed != -1 ) |
---|
[601] | 681 | continue; |
---|
| 682 | |
---|
[498] | 683 | fh = streamless[i].fh; |
---|
| 684 | |
---|
| 685 | ROAR_DBG("clients_check_all(void): fh=%i", fh); |
---|
| 686 | FD_SET(fh, &r); |
---|
| 687 | |
---|
[4688] | 688 | if ( g_clients[j]->outbuf != NULL ) { |
---|
[4686] | 689 | FD_SET(fh, &w); |
---|
| 690 | } |
---|
| 691 | |
---|
[498] | 692 | if ( fh > max_fh ) |
---|
| 693 | max_fh = fh; |
---|
| 694 | } |
---|
| 695 | |
---|
[4686] | 696 | if ( (ret = select(max_fh + 1, &r, &w, NULL, &tv)) < 0 ) { |
---|
[498] | 697 | return ret; |
---|
| 698 | } |
---|
| 699 | |
---|
| 700 | for (i = 0; i < have_streamless; i++) { |
---|
| 701 | if ( FD_ISSET(streamless[i].fh, &r) ) { |
---|
| 702 | clients_check(streamless[i].id); |
---|
| 703 | } |
---|
[4686] | 704 | if ( FD_ISSET(streamless[i].fh, &w) ) { |
---|
| 705 | clients_flush(streamless[i].id); |
---|
| 706 | } |
---|
[498] | 707 | } |
---|
| 708 | } |
---|
| 709 | |
---|
[71] | 710 | ROAR_DBG("clients_check_all(void) = %i // have value", have); |
---|
| 711 | return have; |
---|
[1480] | 712 | #else |
---|
[4815] | 713 | ROAR_DBG("clients_check_all(void) = -1"); |
---|
[1480] | 714 | return -1; |
---|
| 715 | #endif |
---|
[0] | 716 | } |
---|
| 717 | |
---|
| 718 | int clients_check (int id) { |
---|
[5576] | 719 | struct roar_client_server * cs; |
---|
[0] | 720 | struct roar_message m; |
---|
| 721 | struct roar_connection con; |
---|
[5190] | 722 | struct roar_vio_calls vio; |
---|
[5155] | 723 | struct roar_error_state errstate; |
---|
[5567] | 724 | const struct roard_proto_handle * proto; |
---|
[5155] | 725 | int command_error; |
---|
[0] | 726 | char * data = NULL; |
---|
| 727 | int oldcmd; |
---|
| 728 | int r; |
---|
[498] | 729 | int rv = 0; |
---|
[3926] | 730 | uint32_t flags[2] = {COMMAND_FLAG_NONE, COMMAND_FLAG_NONE}; |
---|
[4325] | 731 | uint32_t event; |
---|
[0] | 732 | |
---|
[4713] | 733 | ROAR_DBG("clients_check(id=%i) = ?", id); |
---|
| 734 | |
---|
[3910] | 735 | _CHECK_CID(id); |
---|
| 736 | |
---|
[5576] | 737 | cs = g_clients[id]; |
---|
[4326] | 738 | |
---|
[5576] | 739 | if ( ROAR_CLIENT(cs)->fh == -1 ) |
---|
[0] | 740 | return -1; |
---|
| 741 | |
---|
[5576] | 742 | roar_connect_fh(&con, ROAR_CLIENT(cs)->fh); |
---|
[0] | 743 | |
---|
[5576] | 744 | ROAR_DBG("clients_check(id=%i): c->proto=%i", id, ROAR_CLIENT(cs)->proto); |
---|
[4713] | 745 | |
---|
[5576] | 746 | switch (ROAR_CLIENT(cs)->proto) { |
---|
[2517] | 747 | case ROAR_PROTO_ROARAUDIO: |
---|
| 748 | r = roar_recv_message(&con, &m, &data); |
---|
[0] | 749 | |
---|
[2517] | 750 | if ( r == -1 ) { // should we drop the client? |
---|
| 751 | clients_delete(id); |
---|
| 752 | return -1; |
---|
| 753 | } |
---|
[0] | 754 | |
---|
[4325] | 755 | event = ROAR_NOTIFY_CMD2EVENT(m.cmd); |
---|
| 756 | |
---|
[2517] | 757 | oldcmd = m.cmd; |
---|
[0] | 758 | |
---|
[5155] | 759 | roar_err_store(&errstate); |
---|
| 760 | roar_err_clear_all(); |
---|
| 761 | r = command_exec(id, &m, &data, flags); |
---|
| 762 | roar_err_update(); |
---|
| 763 | command_error = roar_error; |
---|
| 764 | roar_err_restore(&errstate); |
---|
| 765 | |
---|
| 766 | if ( r == -1 ) { |
---|
| 767 | // use command_error to create an error frame here as soon as this is supported. |
---|
[2517] | 768 | m.cmd = ROAR_CMD_ERROR; |
---|
| 769 | m.datalen = 0; |
---|
| 770 | ROAR_DBG("clients_check(*): Exec of command faild!"); |
---|
| 771 | } else { |
---|
| 772 | if ( m.cmd == oldcmd ) { |
---|
| 773 | m.cmd = ROAR_CMD_OK; |
---|
| 774 | m.datalen = 0; |
---|
| 775 | } else if ( m.cmd == ROAR_CMD_OK_STOP ) { |
---|
| 776 | m.cmd = ROAR_CMD_OK; |
---|
| 777 | rv = 1; |
---|
| 778 | } |
---|
| 779 | } |
---|
[4298] | 780 | ROAR_DBG("clients_check(*): data=%p", data); |
---|
| 781 | |
---|
[4347] | 782 | if ( flags[1] & COMMAND_FLAG_OUT_NOSEND ) { |
---|
| 783 | roar_notify_core_emit_simple(event, id, -1, -1, -1, -1, NULL, 0); |
---|
| 784 | } else { |
---|
| 785 | roar_notify_core_emit_simple(event, id, -1, -1, m.cmd, -1, NULL, 0); |
---|
[4343] | 786 | roar_send_message(&con, &m, flags[1] & COMMAND_FLAG_OUT_LONGDATA ? data : NULL); |
---|
[4347] | 787 | } |
---|
[3928] | 788 | |
---|
| 789 | if ( flags[1] & COMMAND_FLAG_OUT_CLOSECON ) |
---|
| 790 | clients_close(id, 1); |
---|
| 791 | |
---|
[2517] | 792 | break; |
---|
[4020] | 793 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND |
---|
[3684] | 794 | case ROAR_PROTO_RSOUND: |
---|
[3820] | 795 | rv = emul_rsound_check_client(id, NULL); |
---|
[3825] | 796 | if ( rv == 0 ) { // loop as long as we don't get an error. |
---|
| 797 | while (rv == 0) |
---|
| 798 | rv = emul_rsound_check_client(id, NULL); |
---|
| 799 | rv = 0; // restore |
---|
| 800 | } else { // in case of error delete the client |
---|
[4131] | 801 | if ( |
---|
| 802 | #ifdef EAGAIN |
---|
[4153] | 803 | errno != EAGAIN && |
---|
[4131] | 804 | #endif |
---|
| 805 | #ifdef EWOULDBLOCK |
---|
[4153] | 806 | errno != EWOULDBLOCK && |
---|
[4131] | 807 | #endif |
---|
| 808 | #ifdef EINTR |
---|
[4153] | 809 | errno != EINTR && |
---|
[4131] | 810 | #endif |
---|
[4153] | 811 | 1 ) { |
---|
[4131] | 812 | rv = clients_delete(id); |
---|
| 813 | } else { |
---|
| 814 | rv = 0; |
---|
| 815 | } |
---|
[3825] | 816 | } |
---|
[3684] | 817 | break; |
---|
| 818 | #endif |
---|
[2517] | 819 | default: |
---|
| 820 | rv = -1; |
---|
[5576] | 821 | proto = clients_get_protohandle(ROAR_CLIENT(cs)->proto); |
---|
[5567] | 822 | if ( proto != NULL ) { |
---|
| 823 | roar_vio_open_fh_socket(&vio, clients_get_fh(id)); |
---|
| 824 | if ( proto->lhandle != NULL ) |
---|
| 825 | roar_dl_context_restore(proto->lhandle); |
---|
| 826 | |
---|
| 827 | switch (proto->type) { |
---|
| 828 | case ROARD_PROTO_TYPE_BUILDIN: |
---|
| 829 | ROAR_WARN("clients_check(id=%i): proto(%i) marked as buildin but isn't. BAD.", id, proto->proto); |
---|
| 830 | break; |
---|
| 831 | case ROARD_PROTO_TYPE_ROARDPROTO: |
---|
| 832 | if ( proto->impl.roardproto.check_client != NULL ) |
---|
| 833 | rv = proto->impl.roardproto.check_client(id, &vio); |
---|
| 834 | break; |
---|
[5576] | 835 | case ROARD_PROTO_TYPE_COMMON: |
---|
| 836 | if ( proto->impl.common->handle != NULL ) |
---|
| 837 | rv = proto->impl.common->handle(id, &vio, &(cs->outbuf), &(cs->protoinst), proto->para, proto->paralen); |
---|
| 838 | if ( rv == -1 ) |
---|
| 839 | rv = clients_delete(id); |
---|
| 840 | break; |
---|
[4678] | 841 | } |
---|
[5567] | 842 | |
---|
| 843 | if ( proto->lhandle != NULL ) |
---|
| 844 | roar_dl_context_store(proto->lhandle); |
---|
[4678] | 845 | } |
---|
[0] | 846 | } |
---|
| 847 | |
---|
[4297] | 848 | if ( data != NULL ) |
---|
[5295] | 849 | roar_mm_free(data); |
---|
[0] | 850 | |
---|
[2517] | 851 | ROAR_DBG("clients_check(id=%i) = %i", id, rv); |
---|
[498] | 852 | return rv; |
---|
[0] | 853 | } |
---|
| 854 | |
---|
[4686] | 855 | int clients_flush (int id) { |
---|
[5567] | 856 | struct roar_vio_calls vio; |
---|
| 857 | struct roar_client_server * cs; |
---|
| 858 | struct roar_client * c; |
---|
| 859 | const struct roard_proto_handle * p; |
---|
[4686] | 860 | size_t len; |
---|
| 861 | ssize_t ret; |
---|
| 862 | void * buf; |
---|
[5567] | 863 | int rv; |
---|
[4686] | 864 | |
---|
| 865 | _CHECK_CID(id); |
---|
| 866 | |
---|
| 867 | c = ROAR_CLIENT(cs = g_clients[id]); |
---|
| 868 | |
---|
[5567] | 869 | p = clients_get_protohandle(c->proto); |
---|
[4686] | 870 | |
---|
| 871 | if ( p == NULL ) |
---|
| 872 | return -1; |
---|
| 873 | |
---|
| 874 | roar_vio_open_fh_socket(&vio, clients_get_fh(id)); |
---|
| 875 | |
---|
[5567] | 876 | switch (p->type) { |
---|
| 877 | case ROARD_PROTO_TYPE_BUILDIN: |
---|
| 878 | /* noop */ |
---|
| 879 | break; |
---|
| 880 | case ROARD_PROTO_TYPE_ROARDPROTO: |
---|
| 881 | if ( p->impl.roardproto.flush_client != NULL ) { |
---|
| 882 | if ( p->lhandle != NULL ) |
---|
| 883 | roar_dl_context_restore(p->lhandle); |
---|
| 884 | rv = p->impl.roardproto.flush_client(id, &vio); |
---|
| 885 | if ( p->lhandle != NULL ) |
---|
| 886 | roar_dl_context_store(p->lhandle); |
---|
| 887 | return rv; |
---|
| 888 | } |
---|
| 889 | break; |
---|
[5576] | 890 | case ROARD_PROTO_TYPE_COMMON: |
---|
| 891 | if ( p->impl.common->flush != NULL ) { |
---|
| 892 | if ( p->lhandle != NULL ) |
---|
| 893 | roar_dl_context_restore(p->lhandle); |
---|
| 894 | rv = p->impl.common->flush(id, &vio, &(cs->outbuf), &(cs->protoinst), p->para, p->paralen); |
---|
| 895 | if ( p->lhandle != NULL ) |
---|
| 896 | roar_dl_context_store(p->lhandle); |
---|
[5580] | 897 | if ( rv == -1 ) |
---|
| 898 | rv = clients_delete(id); |
---|
[5576] | 899 | return rv; |
---|
| 900 | } |
---|
| 901 | break; |
---|
[4686] | 902 | } |
---|
| 903 | |
---|
| 904 | if ( roar_buffer_get_len(cs->outbuf, &len) == -1 ) |
---|
| 905 | return -1; |
---|
| 906 | |
---|
| 907 | if ( roar_buffer_get_data(cs->outbuf, &buf) == -1 ) |
---|
| 908 | return -1; |
---|
| 909 | |
---|
| 910 | ret = roar_vio_write(&vio, buf, len); |
---|
| 911 | |
---|
| 912 | if ( ret < 1 ) { |
---|
| 913 | clients_delete(id); |
---|
| 914 | return -1; |
---|
| 915 | } |
---|
| 916 | |
---|
[5586] | 917 | if ( ret == (ssize_t)len ) { |
---|
[5242] | 918 | if ( roar_buffer_next(&(cs->outbuf)) == -1 ) { |
---|
| 919 | clients_delete(id); |
---|
| 920 | return -1; |
---|
| 921 | } |
---|
[4686] | 922 | } else { |
---|
| 923 | if ( roar_buffer_set_offset(cs->outbuf, ret) == -1 ) { |
---|
| 924 | clients_delete(id); |
---|
| 925 | return -1; |
---|
| 926 | } |
---|
| 927 | } |
---|
| 928 | |
---|
| 929 | if ( cs->outbuf == NULL ) { |
---|
[5567] | 930 | switch (p->type) { |
---|
| 931 | case ROARD_PROTO_TYPE_BUILDIN: |
---|
| 932 | /* noop */ |
---|
| 933 | break; |
---|
| 934 | case ROARD_PROTO_TYPE_ROARDPROTO: |
---|
| 935 | if ( p->impl.roardproto.flushed_client != NULL ) { |
---|
| 936 | if ( p->lhandle != NULL ) |
---|
| 937 | roar_dl_context_restore(p->lhandle); |
---|
| 938 | rv = p->impl.roardproto.flushed_client(id, &vio); |
---|
| 939 | if ( p->lhandle != NULL ) |
---|
| 940 | roar_dl_context_store(p->lhandle); |
---|
| 941 | return rv; |
---|
| 942 | } |
---|
| 943 | break; |
---|
[5576] | 944 | case ROARD_PROTO_TYPE_COMMON: |
---|
| 945 | if ( p->impl.common->flushed != NULL ) { |
---|
| 946 | if ( p->lhandle != NULL ) |
---|
| 947 | roar_dl_context_restore(p->lhandle); |
---|
| 948 | rv = p->impl.common->flushed(id, &vio, &(cs->outbuf), &(cs->protoinst), p->para, p->paralen); |
---|
| 949 | if ( p->lhandle != NULL ) |
---|
| 950 | roar_dl_context_store(p->lhandle); |
---|
[5580] | 951 | if ( rv == -1 ) |
---|
| 952 | rv = clients_delete(id); |
---|
[5576] | 953 | return rv; |
---|
| 954 | } |
---|
| 955 | break; |
---|
[4686] | 956 | } |
---|
| 957 | } |
---|
| 958 | |
---|
| 959 | return 0; |
---|
| 960 | } |
---|
| 961 | |
---|
[5586] | 962 | int clients_send_mon (struct roar_audio_info * sa) { |
---|
[0] | 963 | int i; |
---|
[934] | 964 | // int fh; |
---|
| 965 | int j; |
---|
[2715] | 966 | int keep_going; |
---|
[0] | 967 | |
---|
| 968 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
| 969 | if ( g_clients[i] == NULL ) |
---|
| 970 | continue; |
---|
| 971 | |
---|
[2715] | 972 | keep_going = 1; |
---|
| 973 | |
---|
[934] | 974 | /* |
---|
[0] | 975 | if ( (fh = g_clients[i]->fh) == -1 ) |
---|
| 976 | continue; |
---|
[934] | 977 | */ |
---|
[0] | 978 | |
---|
[4326] | 979 | ROAR_DBG("clients_send_mon(*): client=%i, execed=%i", i, ROAR_CLIENT(g_clients[i])->execed); |
---|
[1905] | 980 | |
---|
[2706] | 981 | /* |
---|
[0] | 982 | if ( g_clients[i]->execed == -1 ) { |
---|
| 983 | // TODO: add some code to send a message to the client insetd of the raw data. |
---|
[2706] | 984 | */ |
---|
[2715] | 985 | for (j = 0; keep_going && j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
---|
[934] | 986 | //if ( (fh = streams_get_fh(g_clients[i]->streams[j])) != -1 ) { |
---|
[2715] | 987 | ROAR_DBG("clients_send_mon(*): client=%i, stream=%i -> ?", i, j); |
---|
[4326] | 988 | if ( ROAR_CLIENT(g_clients[i])->streams[j] != -1 ) { |
---|
| 989 | ROAR_DBG("clients_send_mon(*): client=%i, stream=%i -> %i", i, j, ROAR_CLIENT(g_clients[i])->streams[j]); |
---|
| 990 | streams_send_mon(ROAR_CLIENT(g_clients[i])->streams[j]); |
---|
[2715] | 991 | |
---|
| 992 | // the client may be deleted here, check if it still exists: |
---|
| 993 | if ( g_clients[i] == NULL ) |
---|
| 994 | keep_going = 0; |
---|
[1905] | 995 | } |
---|
[934] | 996 | } |
---|
[2706] | 997 | /* |
---|
[0] | 998 | } else { |
---|
| 999 | // streams_check(g_clients[i]->execed); |
---|
| 1000 | streams_send_mon(g_clients[i]->execed); |
---|
| 1001 | // if ( streams_send_mon(g_clients[i]->execed) == -1 ) |
---|
| 1002 | // clients_delete(i); // delete client in case we could not write |
---|
| 1003 | } |
---|
[2706] | 1004 | */ |
---|
[0] | 1005 | } |
---|
| 1006 | |
---|
[1902] | 1007 | // TODO: FIXME: should this really be -1? |
---|
[0] | 1008 | return -1; |
---|
| 1009 | } |
---|
| 1010 | |
---|
[5586] | 1011 | int clients_send_filter(struct roar_audio_info * sa) { |
---|
[4326] | 1012 | struct roar_client * c; |
---|
[0] | 1013 | int i; |
---|
| 1014 | int fh; |
---|
| 1015 | |
---|
| 1016 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
[4326] | 1017 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
---|
[0] | 1018 | continue; |
---|
| 1019 | |
---|
[4326] | 1020 | if ( (fh = c->fh) == -1 ) |
---|
[0] | 1021 | continue; |
---|
| 1022 | |
---|
[4326] | 1023 | if ( c->execed == -1 ) { |
---|
[0] | 1024 | // TODO: add some code to send a message to the client insetd of the raw data. |
---|
| 1025 | } else { |
---|
| 1026 | // streams_check(g_clients[i]->execed); |
---|
[4326] | 1027 | streams_send_filter(c->execed); |
---|
[0] | 1028 | // if ( streams_send_mon(g_clients[i]->execed) == -1 ) |
---|
| 1029 | // clients_delete(i); // delete client in case we could not write |
---|
| 1030 | } |
---|
| 1031 | } |
---|
| 1032 | |
---|
| 1033 | return -1; |
---|
| 1034 | } |
---|
| 1035 | |
---|
[5301] | 1036 | int clients_add_output (int id, struct roar_buffer ** buf) { |
---|
[4686] | 1037 | struct roar_client_server * cs; |
---|
| 1038 | |
---|
| 1039 | _CHECK_CID(id); |
---|
| 1040 | cs = g_clients[id]; |
---|
| 1041 | |
---|
| 1042 | if ( cs->outbuf == NULL ) { |
---|
[5301] | 1043 | cs->outbuf = *buf; |
---|
[4686] | 1044 | } else { |
---|
[5301] | 1045 | return roar_buffer_moveinto(cs->outbuf, buf); |
---|
[4686] | 1046 | } |
---|
| 1047 | |
---|
| 1048 | return 0; |
---|
| 1049 | } |
---|
| 1050 | |
---|
[4679] | 1051 | // proto support |
---|
[5567] | 1052 | const struct roard_proto_handle * clients_get_protohandle(const int proto) { |
---|
| 1053 | size_t i; |
---|
| 1054 | |
---|
| 1055 | if ( proto < 0 ) { |
---|
| 1056 | roar_err_set(ROAR_ERROR_INVAL); |
---|
| 1057 | return NULL; |
---|
| 1058 | } |
---|
| 1059 | |
---|
| 1060 | for (i = 0; i < (sizeof(__protos)/sizeof(*__protos)); i++) |
---|
| 1061 | if ( __protos[i].proto == proto ) |
---|
| 1062 | return &(__protos[i]); |
---|
| 1063 | |
---|
| 1064 | roar_err_set(ROAR_ERROR_NOENT); |
---|
| 1065 | return NULL; |
---|
| 1066 | } |
---|
| 1067 | |
---|
[5312] | 1068 | int clients_register_proto(struct roard_proto * proto, struct roar_dl_lhandle * lhandle) { |
---|
[5567] | 1069 | const size_t len = sizeof(__protos)/sizeof(*__protos); |
---|
[4679] | 1070 | size_t i; |
---|
| 1071 | |
---|
| 1072 | if ( proto == NULL ) |
---|
| 1073 | return -1; |
---|
| 1074 | |
---|
[5567] | 1075 | for (i = 0; __protos[i].proto != -1; i++); |
---|
[4679] | 1076 | |
---|
| 1077 | // i is now at pos of current EOS entry. |
---|
| 1078 | |
---|
| 1079 | // test if we have space for one more entry: |
---|
| 1080 | if ( (i+1) >= len ) |
---|
| 1081 | return -1; |
---|
| 1082 | |
---|
[5567] | 1083 | memcpy(&(__protos[i].impl.roardproto), proto, sizeof(__protos[i].impl.roardproto)); |
---|
| 1084 | |
---|
| 1085 | __protos[i].impl.roardproto.lhandle = lhandle; |
---|
[4679] | 1086 | |
---|
[5567] | 1087 | __protos[i].proto = proto->proto; |
---|
| 1088 | __protos[i].type = ROARD_PROTO_TYPE_ROARDPROTO; |
---|
| 1089 | __protos[i].lhandle = lhandle; |
---|
[5312] | 1090 | |
---|
[4679] | 1091 | return 0; |
---|
| 1092 | } |
---|
| 1093 | |
---|
[5576] | 1094 | int clients_register_proto_common(const struct roar_dl_proto * proto, struct roar_dl_lhandle * lhandle) { |
---|
| 1095 | const size_t len = sizeof(__protos)/sizeof(*__protos); |
---|
| 1096 | size_t i; |
---|
| 1097 | |
---|
| 1098 | ROAR_DBG("clients_register_proto_common(proto=%p, lhandle=%p) = ?", proto, lhandle); |
---|
| 1099 | |
---|
| 1100 | if ( proto == NULL ) |
---|
| 1101 | return -1; |
---|
| 1102 | |
---|
| 1103 | for (i = 0; __protos[i].proto != -1; i++); |
---|
| 1104 | |
---|
| 1105 | // i is now at pos of current EOS entry. |
---|
| 1106 | |
---|
| 1107 | // test if we have space for one more entry: |
---|
| 1108 | if ( (i+1) >= len ) |
---|
| 1109 | return -1; |
---|
| 1110 | |
---|
| 1111 | __protos[i].impl.common = proto; |
---|
| 1112 | |
---|
| 1113 | __protos[i].proto = proto->proto; |
---|
| 1114 | __protos[i].type = ROARD_PROTO_TYPE_COMMON; |
---|
| 1115 | __protos[i].lhandle = lhandle; |
---|
| 1116 | |
---|
| 1117 | return 0; |
---|
| 1118 | } |
---|
| 1119 | |
---|
[5275] | 1120 | int clients_unregister_proto(int proto) { |
---|
| 1121 | size_t i; |
---|
| 1122 | |
---|
| 1123 | if ( proto < 0 ) { |
---|
| 1124 | roar_err_set(ROAR_ERROR_RANGE); |
---|
| 1125 | return -1; |
---|
| 1126 | } |
---|
| 1127 | |
---|
[5567] | 1128 | for (i = 0; i < (sizeof(__protos)/sizeof(*__protos)); i++) { |
---|
| 1129 | if ( __protos[i].proto == proto ) { |
---|
| 1130 | memset(&(__protos[i]), 0, sizeof(*__protos)); |
---|
| 1131 | __protos[i].proto = -1; |
---|
[5275] | 1132 | return 0; |
---|
| 1133 | } |
---|
| 1134 | } |
---|
| 1135 | |
---|
| 1136 | roar_err_set(ROAR_ERROR_NOENT); |
---|
| 1137 | return -1; |
---|
| 1138 | } |
---|
| 1139 | |
---|
| 1140 | void print_protolist (enum output_format format) { |
---|
[5567] | 1141 | struct roard_proto_handle * p; |
---|
[5577] | 1142 | char flags[5] = " "; |
---|
[5275] | 1143 | char subsys[7] = " "; |
---|
[5567] | 1144 | const char * description; |
---|
[5275] | 1145 | size_t i; |
---|
| 1146 | |
---|
| 1147 | switch (format) { |
---|
| 1148 | case FORMAT_NATIVE: |
---|
| 1149 | printf(" Protocol Flag Subsys - Description\n"); |
---|
| 1150 | printf("------------------------------------------------------\n"); |
---|
| 1151 | printf(" roar WM LRX - RoarAudio native protocol\n"); |
---|
| 1152 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE |
---|
| 1153 | printf(" simple WM LRX - PulseAudio simple protocol\n"); |
---|
| 1154 | #endif |
---|
| 1155 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND |
---|
| 1156 | printf(" rsound W - RSound emulation\n"); |
---|
| 1157 | #endif |
---|
| 1158 | break; |
---|
| 1159 | case FORMAT_WIKI: |
---|
| 1160 | printf("||=Protocol =||=Flag =||=Subsys =||=Description =||\n"); |
---|
| 1161 | printf("||roar || ||WM LRX ||RoarAudio native protocol ||\n"); |
---|
| 1162 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE |
---|
| 1163 | printf("||simple || ||WM LRX ||PulseAudio simple protocol ||\n"); |
---|
| 1164 | #endif |
---|
| 1165 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND |
---|
| 1166 | printf("||rsound || ||W ||RSound emulation ||\n"); |
---|
| 1167 | #endif |
---|
| 1168 | break; |
---|
| 1169 | case FORMAT_CSV: |
---|
| 1170 | printf("Protocol,Flag,Subsys,Description\n"); |
---|
| 1171 | printf("roar,,WM LRX,RoarAudio native protocol\n"); |
---|
| 1172 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE |
---|
| 1173 | printf("simple,,WM LRX,PulseAudio simple protocol\n"); |
---|
| 1174 | #endif |
---|
| 1175 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND |
---|
| 1176 | printf("rsound,,W,RSound emulation\n"); |
---|
| 1177 | #endif |
---|
| 1178 | break; |
---|
| 1179 | default: |
---|
| 1180 | roar_err_set(ROAR_ERROR_NOTSUP); |
---|
| 1181 | return; |
---|
| 1182 | } |
---|
| 1183 | |
---|
[5567] | 1184 | for (i = 0; i < (sizeof(__protos)/sizeof(*__protos)); i++) { |
---|
| 1185 | p = &(__protos[i]); |
---|
[5275] | 1186 | if ( p->proto == -1 ) |
---|
| 1187 | continue; |
---|
| 1188 | |
---|
[5577] | 1189 | strncpy(flags, " ", 4); |
---|
[5275] | 1190 | strncpy(subsys, " ", 6); |
---|
[5567] | 1191 | description = "(none)"; |
---|
[5275] | 1192 | |
---|
[5577] | 1193 | if ( p->lhandle != NULL ) |
---|
| 1194 | flags[0] = 'P'; |
---|
| 1195 | |
---|
[5576] | 1196 | switch (p->type) { |
---|
| 1197 | case ROARD_PROTO_TYPE_BUILDIN: |
---|
| 1198 | continue; |
---|
| 1199 | break; |
---|
| 1200 | case ROARD_PROTO_TYPE_ROARDPROTO: |
---|
| 1201 | if ( p->impl.roardproto.subsystems & ROAR_SUBSYS_WAVEFORM ) |
---|
| 1202 | subsys[0] = 'W'; |
---|
| 1203 | if ( p->impl.roardproto.subsystems & ROAR_SUBSYS_MIDI ) |
---|
| 1204 | subsys[1] = 'M'; |
---|
| 1205 | if ( p->impl.roardproto.subsystems & ROAR_SUBSYS_CB ) |
---|
| 1206 | subsys[2] = 'C'; |
---|
| 1207 | if ( p->impl.roardproto.subsystems & ROAR_SUBSYS_LIGHT ) |
---|
| 1208 | subsys[3] = 'L'; |
---|
| 1209 | if ( p->impl.roardproto.subsystems & ROAR_SUBSYS_RAW ) |
---|
| 1210 | subsys[4] = 'R'; |
---|
| 1211 | if ( p->impl.roardproto.subsystems & ROAR_SUBSYS_COMPLEX ) |
---|
| 1212 | subsys[5] = 'X'; |
---|
[5567] | 1213 | |
---|
[5576] | 1214 | description = p->impl.roardproto.description; |
---|
| 1215 | break; |
---|
| 1216 | case ROARD_PROTO_TYPE_COMMON: |
---|
| 1217 | description = p->impl.common->description; |
---|
| 1218 | break; |
---|
[5567] | 1219 | } |
---|
[5275] | 1220 | |
---|
| 1221 | switch (format) { |
---|
| 1222 | case FORMAT_NATIVE: |
---|
[5577] | 1223 | printf(" %-8s %s %s - %s\n", roar_proto2str(p->proto), flags, subsys, description); |
---|
[5275] | 1224 | break; |
---|
| 1225 | case FORMAT_WIKI: |
---|
[5577] | 1226 | printf("||%s ||%s ||%s ||%s ||\n", roar_proto2str(p->proto), flags, subsys, description); |
---|
[5275] | 1227 | break; |
---|
| 1228 | case FORMAT_CSV: |
---|
[5577] | 1229 | printf("%s,%s,%s,%s\n", roar_proto2str(p->proto), flags, subsys, description); |
---|
[5275] | 1230 | break; |
---|
| 1231 | } |
---|
| 1232 | } |
---|
| 1233 | } |
---|
[4679] | 1234 | |
---|
[0] | 1235 | int client_stream_exec (int client, int stream) { |
---|
[4326] | 1236 | struct roar_client * c; |
---|
[0] | 1237 | int i; |
---|
[3920] | 1238 | int fh; |
---|
[0] | 1239 | |
---|
[3910] | 1240 | _CHECK_CID(client); |
---|
| 1241 | |
---|
| 1242 | #if 0 |
---|
[1901] | 1243 | if ( g_clients[client] == NULL ) { |
---|
| 1244 | ROAR_WARN("client_stream_exec(client=%i, stream=%i) = -1 // client does not exist", client, stream); |
---|
[0] | 1245 | return -1; |
---|
[1901] | 1246 | } |
---|
[3910] | 1247 | #endif |
---|
[0] | 1248 | |
---|
[4326] | 1249 | c = ROAR_CLIENT(g_clients[client]); |
---|
| 1250 | |
---|
[0] | 1251 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 1252 | if ( c->streams[i] == stream ) { |
---|
| 1253 | c->execed = stream; |
---|
[3921] | 1254 | if ( streams_is_ready(stream) == 0 ) { |
---|
[4326] | 1255 | streams_set_fh(stream, c->fh); |
---|
[3920] | 1256 | streams_set_socktype(stream, ROAR_SOCKET_TYPE_GENSTR); |
---|
| 1257 | } else { |
---|
[4254] | 1258 | ROAR_DBG("client_stream_exec(client=%i, stream=%i): fh=?", client, stream); |
---|
[4326] | 1259 | if ( (fh = c->fh) != -1 ) { |
---|
[3925] | 1260 | close(fh); |
---|
[4326] | 1261 | c->fh = -1; |
---|
[3925] | 1262 | } |
---|
[3920] | 1263 | } |
---|
[2815] | 1264 | ROAR_DBG("client_stream_exec(client=%i, stream=%i) = 0", client, stream); |
---|
[0] | 1265 | return 0; |
---|
| 1266 | } |
---|
| 1267 | } |
---|
| 1268 | |
---|
[1901] | 1269 | ROAR_WARN("client_stream_exec(client=%i, stream=%i) = -1 // client does not own stream", client, stream); |
---|
[0] | 1270 | return -1; |
---|
| 1271 | } |
---|
| 1272 | |
---|
[78] | 1273 | int client_stream_set_fh (int client, int stream, int fh) { |
---|
| 1274 | int i; |
---|
| 1275 | |
---|
[4240] | 1276 | ROAR_DBG("client_stream_set_fh(client=%i, stream=%i, fh=%i) = ?", client, stream, fh); |
---|
| 1277 | |
---|
[3910] | 1278 | _CHECK_CID(client); |
---|
[78] | 1279 | |
---|
| 1280 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 1281 | if ( ROAR_CLIENT(g_clients[client])->streams[i] == stream ) { |
---|
[4240] | 1282 | ROAR_DBG("client_stream_set_fh(client=%i, stream=%i, fh=%i): stream found, index %i", client, stream, fh, i); |
---|
[4229] | 1283 | return streams_set_fh(stream, fh); |
---|
[78] | 1284 | } |
---|
| 1285 | } |
---|
| 1286 | |
---|
[4240] | 1287 | ROAR_WARN("client_stream_set_fh(client=%i, stream=%i, fh=%i) = -1 // client does not own stream", client, stream, fh); |
---|
[78] | 1288 | return -1; |
---|
| 1289 | } |
---|
| 1290 | |
---|
[0] | 1291 | int client_stream_add (int client, int stream) { |
---|
| 1292 | int i; |
---|
| 1293 | |
---|
[3910] | 1294 | _CHECK_CID(client); |
---|
[0] | 1295 | |
---|
| 1296 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 1297 | if ( ROAR_CLIENT(g_clients[client])->streams[i] == -1 ) { |
---|
| 1298 | ROAR_CLIENT(g_clients[client])->streams[i] = stream; |
---|
[0] | 1299 | streams_set_client(stream, client); |
---|
| 1300 | return 0; |
---|
| 1301 | } |
---|
| 1302 | } |
---|
| 1303 | |
---|
| 1304 | return -1; |
---|
| 1305 | } |
---|
| 1306 | |
---|
| 1307 | int client_stream_delete (int client, int stream) { |
---|
| 1308 | int i; |
---|
| 1309 | |
---|
[3910] | 1310 | _CHECK_CID(client); |
---|
[0] | 1311 | |
---|
| 1312 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 1313 | if ( ROAR_CLIENT(g_clients[client])->streams[i] == stream ) { |
---|
| 1314 | ROAR_CLIENT(g_clients[client])->streams[i] = -1; |
---|
[0] | 1315 | |
---|
[4326] | 1316 | if ( stream == ROAR_CLIENT(g_clients[client])->execed ) { |
---|
[0] | 1317 | ROAR_DBG("client_stream_delete(client=%i, stream=%i): stream is execed one, deleting client!", client, stream); |
---|
| 1318 | clients_delete(client); |
---|
| 1319 | } |
---|
| 1320 | |
---|
| 1321 | ROAR_DBG("client_stream_delete(client=%i, stream=%i) = 0", client, stream); |
---|
| 1322 | return 0; |
---|
| 1323 | } |
---|
| 1324 | } |
---|
| 1325 | |
---|
| 1326 | ROAR_DBG("client_stream_delete(client=%i, stream=%i) = -1", client, stream); |
---|
| 1327 | return -1; |
---|
| 1328 | } |
---|
| 1329 | |
---|
[767] | 1330 | int client_stream_move (int client, int stream) { |
---|
| 1331 | int old_client = streams_get_client(stream); |
---|
| 1332 | |
---|
[771] | 1333 | ROAR_DBG("client_stream_move(client=%i, stream=%i): old_client = %i", client, stream, old_client); |
---|
| 1334 | |
---|
[767] | 1335 | if ( old_client != -1 ) |
---|
| 1336 | if ( client_stream_delete(old_client, stream) == -1 ) |
---|
| 1337 | return -1; |
---|
| 1338 | |
---|
| 1339 | return client_stream_add(client, stream); |
---|
| 1340 | } |
---|
| 1341 | |
---|
[4343] | 1342 | |
---|
| 1343 | // notify thingys |
---|
| 1344 | int clients_wait (int client, struct roar_event * events, size_t num) { |
---|
| 1345 | struct roar_client_server * cs; |
---|
| 1346 | size_t i, c; |
---|
| 1347 | |
---|
| 1348 | ROAR_DBG("clients_wait(client=%i, events=%p, num=%llu) = ?", client, events, (long long unsigned int)num); |
---|
| 1349 | |
---|
| 1350 | _CHECK_CID(client); |
---|
| 1351 | |
---|
| 1352 | cs = g_clients[client]; |
---|
| 1353 | |
---|
| 1354 | if ( cs->waits != NULL ) |
---|
| 1355 | return -1; |
---|
| 1356 | |
---|
| 1357 | cs->waits = roar_mm_malloc((num+1) * sizeof(struct roar_subscriber *)); |
---|
| 1358 | |
---|
| 1359 | if ( cs->waits == NULL ) |
---|
| 1360 | return -1; |
---|
| 1361 | |
---|
| 1362 | if ( clients_block(client, 0) != 0 ) |
---|
| 1363 | return -1; |
---|
| 1364 | |
---|
| 1365 | for (i = 0; i < num; i++) { |
---|
| 1366 | #if defined(DEBUG) && 0 |
---|
| 1367 | dbg_notify_cb(NULL, &(events[i]), cs); |
---|
| 1368 | #endif |
---|
| 1369 | cs->waits[i] = roar_notify_core_subscribe(NULL, &(events[i]), clients_ncb_wait, cs); |
---|
| 1370 | if ( cs->waits[i] == NULL ) { |
---|
| 1371 | for (c = 0; c < i; c++) |
---|
| 1372 | roar_notify_core_unsubscribe(NULL, cs->waits[c]); |
---|
| 1373 | roar_mm_free(cs->waits); |
---|
| 1374 | cs->waits = NULL; |
---|
| 1375 | clients_block(client, 1); |
---|
| 1376 | return -1; |
---|
| 1377 | } |
---|
| 1378 | } |
---|
| 1379 | |
---|
| 1380 | cs->waits[num] = NULL; |
---|
| 1381 | |
---|
| 1382 | ROAR_DBG("clients_wait(client=%i, events=%p, num=%llu) = 0", client, events, (long long unsigned int)num); |
---|
| 1383 | return 0; |
---|
| 1384 | } |
---|
| 1385 | |
---|
| 1386 | void clients_ncb_wait(struct roar_notify_core * core, struct roar_event * event, void * userdata) { |
---|
| 1387 | struct roar_client_server * cs = userdata; |
---|
| 1388 | struct roar_message m; |
---|
| 1389 | struct roar_connection con; |
---|
| 1390 | uint16_t * u16 = (uint16_t *) m.data; |
---|
| 1391 | size_t tmp; |
---|
| 1392 | size_t i; |
---|
| 1393 | |
---|
| 1394 | ROAR_DBG("clients_ncb_wait(core=%p, event=%p, userdata=%p) = ?", core, event, userdata); |
---|
| 1395 | |
---|
| 1396 | for (i = 0; cs->waits[i] != NULL; i++) |
---|
| 1397 | roar_notify_core_unsubscribe(NULL, cs->waits[i]); |
---|
| 1398 | |
---|
| 1399 | roar_mm_free(cs->waits); |
---|
| 1400 | cs->waits = NULL; |
---|
| 1401 | |
---|
| 1402 | // protocol depended handling... |
---|
| 1403 | memset(&m, 0, sizeof(m)); |
---|
| 1404 | m.cmd = ROAR_CMD_OK; |
---|
| 1405 | u16[0] = ROAR_HOST2NET16(0); // Version |
---|
| 1406 | u16[1] = ROAR_HOST2NET16(0); // flags |
---|
| 1407 | |
---|
| 1408 | tmp = sizeof(m.data) - 4; |
---|
| 1409 | |
---|
| 1410 | roar_event_to_blob(event, m.data + 4, &tmp); |
---|
| 1411 | |
---|
| 1412 | m.datalen = tmp + 4; |
---|
| 1413 | |
---|
| 1414 | roar_connect_fh(&con, ROAR_CLIENT(cs)->fh); |
---|
| 1415 | roar_send_message(&con, &m, NULL); |
---|
| 1416 | // ...end of protocol depended handling. |
---|
| 1417 | |
---|
| 1418 | // clients_block(, 1); |
---|
| 1419 | // TODO: FIXME: bad hack... |
---|
| 1420 | cs->blockc--; |
---|
| 1421 | } |
---|
| 1422 | |
---|
[4480] | 1423 | |
---|
| 1424 | // acclev: |
---|
| 1425 | static struct { |
---|
| 1426 | const enum roard_client_acclev acclev; |
---|
| 1427 | const char * name; |
---|
| 1428 | } _g_acclevs[] = { |
---|
| 1429 | {ACCLEV_NONE, "none" }, |
---|
| 1430 | {ACCLEV_IDENTED, "idented"}, |
---|
| 1431 | {ACCLEV_CONCTL, "conctl" }, |
---|
| 1432 | {ACCLEV_GUEST, "guest" }, |
---|
| 1433 | {ACCLEV_USER, "user" }, |
---|
| 1434 | {ACCLEV_PWRUSER, "pwruser"}, |
---|
| 1435 | {ACCLEV_ALL, "all" }, |
---|
| 1436 | {-1, NULL} |
---|
| 1437 | }; |
---|
| 1438 | |
---|
| 1439 | enum roard_client_acclev clients_str2acclev(const char * acclev) { |
---|
| 1440 | int i; |
---|
| 1441 | |
---|
| 1442 | for (i = 0; _g_acclevs[i].name != NULL; i++) |
---|
| 1443 | if ( !strcasecmp(_g_acclevs[i].name, acclev) ) |
---|
| 1444 | return _g_acclevs[i].acclev; |
---|
| 1445 | |
---|
[5146] | 1446 | return ACCLEV_ERROR; |
---|
[4480] | 1447 | } |
---|
| 1448 | |
---|
| 1449 | const char * clients_acclev2str(const enum roard_client_acclev acclev) { |
---|
| 1450 | int i; |
---|
| 1451 | |
---|
| 1452 | for (i = 0; _g_acclevs[i].name != NULL; i++) |
---|
| 1453 | if ( _g_acclevs[i].acclev == acclev ) |
---|
| 1454 | return _g_acclevs[i].name; |
---|
| 1455 | |
---|
| 1456 | return NULL; |
---|
| 1457 | } |
---|
| 1458 | |
---|
[0] | 1459 | //ll |
---|