[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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[5640] | 35 | static struct roar_dl_proto |
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[5654] | 36 | #if !defined(ROAR_WITHOUT_DCOMP_EMUL_ESD) && defined(ROAR_HAVE_H_ESD) |
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[5640] | 37 | __proto_common_esd = { |
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| 38 | .proto = ROAR_PROTO_ESOUND, |
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| 39 | .description = "EsounD emulation", |
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| 40 | .flags = ROAR_DL_PROTO_FLAGS_NONE, |
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| 41 | .handle = emul_esd_check_client |
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[5654] | 42 | }, |
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| 43 | #endif |
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| 44 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY |
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| 45 | __proto_common_rplay = { |
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[5640] | 46 | .proto = ROAR_PROTO_RPLAY, |
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| 47 | .description = "RPlay emulation", |
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| 48 | .flags = ROAR_DL_PROTO_FLAGS_NONE, |
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| 49 | .handle = emul_rplay_check_client |
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[5654] | 50 | }, |
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| 51 | #endif |
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| 52 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_GOPHER |
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| 53 | __proto_common_gopher = { |
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[5640] | 54 | .proto = ROAR_PROTO_GOPHER, |
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| 55 | .description = "The Internet Gopher Protocol", |
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| 56 | .flags = ROAR_DL_PROTO_FLAGS_NONE, |
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| 57 | .handle = emul_gopher_check_client, |
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| 58 | .flushed = emul_gopher_flushed_client |
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[5654] | 59 | } |
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| 60 | #endif |
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| 61 | ; |
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[5640] | 62 | |
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[5567] | 63 | static struct roard_proto_handle __protos[MAX_PROTOS] = { |
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| 64 | {.proto = ROAR_PROTO_ROARAUDIO, .lhandle = NULL, .type = ROARD_PROTO_TYPE_BUILDIN, |
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| 65 | .impl = {.buildin = 0}}, |
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| 66 | #if !defined(ROAR_WITHOUT_DCOMP_EMUL_ESD) && defined(ROAR_HAVE_H_ESD) |
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[5640] | 67 | {.proto = ROAR_PROTO_ESOUND, .lhandle = NULL, .type = ROARD_PROTO_TYPE_COMMON, |
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| 68 | .impl = {.common = &__proto_common_esd}}, |
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[4678] | 69 | #endif |
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| 70 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY |
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[5640] | 71 | {.proto = ROAR_PROTO_RPLAY, .lhandle = NULL, .type = ROARD_PROTO_TYPE_COMMON, |
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| 72 | .impl = {.common = &__proto_common_rplay}}, |
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[4678] | 73 | #endif |
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[4703] | 74 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_GOPHER |
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[5640] | 75 | {.proto = ROAR_PROTO_GOPHER, .lhandle = NULL, .type = ROARD_PROTO_TYPE_COMMON, |
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| 76 | .impl = {.common = &__proto_common_gopher}}, |
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[4703] | 77 | #endif |
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[5567] | 78 | {.proto = -1} |
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[4678] | 79 | }; |
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| 80 | |
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[3910] | 81 | #define _CHECK_CID_RET(id,ret) if ( (id) < 0 || (id) > ROAR_CLIENTS_MAX || g_clients[(id)] == NULL ) return (ret) |
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| 82 | #define _CHECK_CID(id) _CHECK_CID_RET((id), -1) |
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| 83 | |
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[0] | 84 | int clients_init (void) { |
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| 85 | int i; |
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| 86 | |
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| 87 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) |
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| 88 | g_clients[i] = NULL; |
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| 89 | |
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[5567] | 90 | for (i = 0; __protos[i].proto != -1; i++); |
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[5275] | 91 | |
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| 92 | for (; i < MAX_PROTOS; i++) |
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[5567] | 93 | __protos[i].proto = -1; |
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[5275] | 94 | |
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[0] | 95 | return 0; |
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| 96 | } |
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| 97 | |
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| 98 | int clients_free (void) { |
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| 99 | int i; |
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| 100 | |
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| 101 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) |
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[3910] | 102 | if ( g_clients[i] != NULL ) |
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[0] | 103 | clients_delete(i); |
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| 104 | |
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| 105 | return 0; |
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| 106 | } |
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| 107 | |
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| 108 | int clients_new (void) { |
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| 109 | int i; |
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| 110 | int s; |
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[4326] | 111 | struct roar_client_server * ns; |
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[0] | 112 | struct roar_client * n; |
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| 113 | |
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| 114 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
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| 115 | if ( g_clients[i] == NULL ) { |
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[4326] | 116 | ns = roar_mm_malloc(sizeof(struct roar_client_server)); |
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| 117 | n = ROAR_CLIENT(ns); |
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| 118 | |
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| 119 | memset(ns, 0, sizeof(struct roar_client_server)); |
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| 120 | |
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[0] | 121 | if ( n != NULL ) { |
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| 122 | n->pid = -1; |
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[437] | 123 | n->uid = -1; |
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| 124 | n->gid = -1; |
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[0] | 125 | n->fh = -1; |
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| 126 | |
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| 127 | *n->name = 0; |
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| 128 | |
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[2614] | 129 | n->proto = ROAR_PROTO_ROARAUDIO; |
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| 130 | n->byteorder = ROAR_BYTEORDER_NETWORK; |
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[2517] | 131 | |
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[346] | 132 | n->acl = NULL; |
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| 133 | |
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[0] | 134 | n->execed = -1; |
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| 135 | for (s = 0; s < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; s++) |
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| 136 | n->streams[s] = -1; |
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| 137 | |
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[2815] | 138 | if ( roar_nnode_new(&(n->nnode), ROAR_SOCKET_TYPE_UNKNOWN) == -1 ) { |
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[3063] | 139 | roar_mm_free(n); |
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[2815] | 140 | return -1; |
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| 141 | } |
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| 142 | |
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[4343] | 143 | ns->blockc = 0; |
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| 144 | ns->waits = NULL; |
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[4468] | 145 | ns->acclev = ACCLEV_NONE; |
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[4343] | 146 | |
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[4326] | 147 | g_clients[i] = ns; |
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[0] | 148 | |
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[4101] | 149 | counters_inc(clients, 1); |
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[4346] | 150 | roar_notify_core_emit_snoargs(ROAR_OE_BASICS_NEW, -1, i, ROAR_OT_CLIENT); |
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[0] | 151 | ROAR_DBG("clients_new(void) = %i", i); |
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| 152 | return i; |
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| 153 | } else { |
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| 154 | ROAR_ERR("clients_new(void): Can not alloc memory for new client: %s", strerror(errno)); |
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| 155 | ROAR_ERR("clients_new(void) = -1"); |
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| 156 | return -1; |
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| 157 | } |
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| 158 | } |
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| 159 | } |
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| 160 | |
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| 161 | return -1; |
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| 162 | } |
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| 163 | |
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[3737] | 164 | int clients_new_from_fh(int fh, int proto, int byteorder, int update_nnode) { |
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[5571] | 165 | return clients_new_from_fh2(fh, proto, byteorder, update_nnode, NULL, NULL, 0); |
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| 166 | } |
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| 167 | |
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| 168 | int clients_new_from_fh2(int fh, int proto, int byteorder, |
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| 169 | int update_nnode, |
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| 170 | struct roard_listen * lsock, struct sockaddr * sockaddr, socklen_t addrlen) { |
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| 171 | const struct roard_proto_handle * protohandle; |
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[5606] | 172 | struct roar_dl_librarypara * pluginpara; |
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[5571] | 173 | struct roar_vio_calls vio; |
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[5576] | 174 | struct roar_client_server * cs; |
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[5571] | 175 | int supported = 0; |
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[3737] | 176 | int client; |
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| 177 | |
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[5571] | 178 | if ( fh == -1 ) { |
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| 179 | roar_err_set(ROAR_ERROR_BADFH); |
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| 180 | return -1; |
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| 181 | } |
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| 182 | |
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| 183 | if ( lsock == NULL ) { |
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| 184 | switch (proto) { |
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| 185 | case ROAR_PROTO_RSOUND: |
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| 186 | case ROAR_PROTO_SIMPLE: |
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| 187 | roar_err_set(ROAR_ERROR_FAULT); |
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| 188 | return -1; |
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| 189 | break; |
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| 190 | } |
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| 191 | } |
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| 192 | |
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| 193 | if ( byteorder != ROAR_BYTEORDER_NETWORK ) |
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[3737] | 194 | return -1; |
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| 195 | |
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| 196 | |
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[5571] | 197 | if ( proto == ROAR_PROTO_RSOUND ) { |
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| 198 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND |
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| 199 | client = emul_rsound_on_connect(fh, lsock); |
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| 200 | switch (client) { |
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| 201 | case -1: return -1; break; |
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| 202 | case -2: return 0; break; |
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| 203 | default: // TODO: write error handling |
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[5576] | 204 | fh = ROAR_CLIENT(cs)->fh; |
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[5571] | 205 | break; |
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| 206 | } |
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| 207 | #else |
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| 208 | roar_err_set(ROAR_ERROR_PROTONOSUP); |
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[3737] | 209 | return -1; |
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[5571] | 210 | #endif |
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| 211 | } else { |
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| 212 | client = clients_new(); |
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[3737] | 213 | |
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[5571] | 214 | if ( client == -1 ) { |
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| 215 | ROAR_DBG("clients_new_from_fh2(*) = -1 // can not create new client"); |
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| 216 | return -1; |
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| 217 | } |
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| 218 | |
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| 219 | if ( clients_set_fh(client, fh) == -1 ) { |
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| 220 | ROAR_ERR("clients_new_from_fh2(*): Can not set client's fh"); |
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| 221 | |
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| 222 | clients_delete(client); |
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| 223 | |
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| 224 | ROAR_DBG("clients_new_from_fh2(*) = -1"); |
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| 225 | return -1; |
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| 226 | } |
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[3737] | 227 | } |
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| 228 | |
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[5576] | 229 | if ( clients_get_server(client, &cs) == -1 ) { |
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| 230 | clients_delete(client); |
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| 231 | return -1; |
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| 232 | } |
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| 233 | |
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[3737] | 234 | if ( update_nnode ) { |
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[5576] | 235 | if ( roar_nnode_free(&(ROAR_CLIENT(cs)->nnode)) != -1 ) { |
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| 236 | if ( sockaddr != NULL && addrlen != 0 ) { |
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| 237 | roar_nnode_new_from_sockaddr(&(ROAR_CLIENT(cs)->nnode), sockaddr, addrlen); |
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| 238 | } else { |
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| 239 | roar_nnode_new_from_fh(&(ROAR_CLIENT(cs)->nnode), fh, 1); |
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[3737] | 240 | } |
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| 241 | } |
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| 242 | } |
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| 243 | |
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[5571] | 244 | if ( clients_set_proto(client, proto) == -1 ) { |
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| 245 | ROAR_WARN("clients_new_from_fh2(*): Setting proto(0x%.4x) of client %i failed.", proto, client); |
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| 246 | clients_delete(client); |
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| 247 | return -1; |
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| 248 | } |
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| 249 | |
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| 250 | switch (proto) { |
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| 251 | case ROAR_PROTO_ROARAUDIO: |
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| 252 | // nothing needed to be done here |
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| 253 | break; |
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| 254 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_ESD |
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| 255 | #ifdef ROAR_HAVE_H_ESD |
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| 256 | case ROAR_PROTO_ESOUND: |
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| 257 | ROAR_DBG("net_get_new_client(*): execing ESD CONNECT command"); |
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| 258 | |
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| 259 | if ( roar_vio_open_fh_socket(&vio, fh) == -1 ) |
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| 260 | return -1; |
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| 261 | |
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| 262 | ROAR_DBG("net_get_new_client(*): creating VIO OK"); |
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| 263 | |
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| 264 | if ( emul_esd_exec_command(client, ESD_PROTO_CONNECT, &vio) == -1 ) |
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| 265 | return -1; |
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| 266 | |
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| 267 | ROAR_DBG("net_get_new_client(*): CONNECT execed sucessfully"); |
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| 268 | break; |
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| 269 | #endif |
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| 270 | #endif |
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| 271 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE |
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| 272 | case ROAR_PROTO_SIMPLE: |
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| 273 | if ( emul_simple_on_connect(client, lsock) == -1 ) |
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| 274 | return -1; |
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| 275 | break; |
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| 276 | #endif |
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| 277 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND |
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| 278 | case ROAR_PROTO_RSOUND: // nothing to do here. |
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| 279 | break; |
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| 280 | #endif |
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| 281 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY |
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| 282 | case ROAR_PROTO_RPLAY: |
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| 283 | if ( roar_vio_open_fh_socket(&vio, fh) == -1 ) |
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| 284 | return -1; |
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| 285 | |
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| 286 | if ( emul_rplay_on_status(client, NULL, &vio, NULL, 0) == -1 ) |
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| 287 | return -1; |
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| 288 | break; |
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| 289 | #endif |
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| 290 | default: |
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| 291 | // OS independiend code to close the socket: |
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| 292 | if ( roar_vio_open_fh_socket(&vio, fh) == -1 ) |
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| 293 | return -1; |
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| 294 | |
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| 295 | protohandle = clients_get_protohandle(proto); |
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| 296 | supported = 0; |
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| 297 | if ( protohandle != NULL ) { |
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[5576] | 298 | if ( protohandle->lhandle != NULL ) |
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| 299 | roar_dl_context_restore(protohandle->lhandle); |
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[5571] | 300 | switch (protohandle->type) { |
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| 301 | case ROARD_PROTO_TYPE_BUILDIN: |
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| 302 | //this should not end up here. |
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| 303 | ROAR_WARN("net_get_new_client(lsock=%p): proto(%i) marked as buildin but isn't. BAD.", lsock, proto); |
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| 304 | supported = 0; |
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| 305 | break; |
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[5576] | 306 | case ROARD_PROTO_TYPE_COMMON: |
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| 307 | supported = 1; |
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| 308 | if ( protohandle->impl.common->set_proto != NULL ) { |
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[5606] | 309 | pluginpara = roar_dl_getpara(protohandle->lhandle); // will return NULL in case protohandle->lhandle is NULL. |
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| 310 | if ( protohandle->impl.common->set_proto(client, &vio, &(cs->outbuf), &(cs->protoinst), protohandle->para, protohandle->paralen, pluginpara) == -1 ) { |
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[5576] | 311 | supported = 0; |
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| 312 | } |
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[5606] | 313 | if ( pluginpara != NULL ) |
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| 314 | roar_dl_para_unref(pluginpara); |
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[5576] | 315 | } |
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| 316 | break; |
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[5571] | 317 | } |
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[5576] | 318 | if ( protohandle->lhandle != NULL ) |
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| 319 | roar_dl_context_store(protohandle->lhandle); |
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[5571] | 320 | } |
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| 321 | |
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| 322 | if ( !supported ) { |
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| 323 | clients_delete(client); |
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| 324 | //roar_vio_close(&vio); |
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| 325 | return -1; |
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| 326 | } |
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| 327 | break; |
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| 328 | } |
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| 329 | |
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| 330 | |
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[3737] | 331 | return 0; |
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| 332 | } |
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| 333 | |
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[0] | 334 | int clients_delete (int id) { |
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[4394] | 335 | struct roar_client_server * cs; |
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[5567] | 336 | const struct roard_proto_handle * proto; |
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[5606] | 337 | struct roar_dl_librarypara * pluginpara; |
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[5576] | 338 | struct roar_vio_calls vio; |
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[0] | 339 | int i; |
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[1164] | 340 | int close_client_fh = 1; |
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[0] | 341 | |
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[2608] | 342 | ROAR_DBG("clients_delete(id=%i) = ?", id); |
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| 343 | |
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[4394] | 344 | _CHECK_CID(id); |
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| 345 | |
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| 346 | cs = g_clients[id]; |
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| 347 | |
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[5567] | 348 | proto = clients_get_protohandle(ROAR_CLIENT(cs)->proto); |
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| 349 | if ( proto != NULL ) { |
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[5576] | 350 | if ( proto->lhandle != NULL ) |
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| 351 | roar_dl_context_restore(proto->lhandle); |
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[5567] | 352 | switch (proto->type) { |
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| 353 | case ROARD_PROTO_TYPE_BUILDIN: |
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| 354 | /* noop */ |
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| 355 | break; |
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[5576] | 356 | case ROARD_PROTO_TYPE_COMMON: |
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| 357 | if ( proto->impl.common->unset_proto != NULL ) { |
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| 358 | roar_vio_open_fh_socket(&vio, clients_get_fh(id)); |
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[5606] | 359 | pluginpara = roar_dl_getpara(proto->lhandle); // will return NULL in case protohandle->lhandle is NULL. |
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| 360 | proto->impl.common->unset_proto(id, &vio, &(cs->outbuf), &(cs->protoinst), proto->para, proto->paralen, pluginpara); |
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| 361 | if ( pluginpara != NULL ) |
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| 362 | roar_dl_para_unref(pluginpara); |
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[5576] | 363 | } |
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| 364 | break; |
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[5452] | 365 | } |
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[5576] | 366 | if ( proto->lhandle != NULL ) |
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| 367 | roar_dl_context_store(proto->lhandle); |
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[5452] | 368 | } |
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| 369 | |
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[4394] | 370 | if ( cs->waits != NULL ) { |
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| 371 | for (i = 0; cs->waits[i] != NULL; i++) |
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| 372 | roar_notify_core_unsubscribe(NULL, cs->waits[i]); |
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| 373 | |
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| 374 | roar_mm_free(cs->waits); |
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| 375 | cs->waits = NULL; |
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| 376 | } |
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| 377 | |
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[4346] | 378 | roar_notify_core_emit_snoargs(ROAR_OE_BASICS_DELETE, -1, id, ROAR_OT_CLIENT); |
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| 379 | |
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[4101] | 380 | counters_inc(clients, -1); |
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| 381 | |
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[4395] | 382 | if (ROAR_CLIENT(cs)->execed != -1) { |
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[0] | 383 | // return streams_delete(g_clients[id]->execed); |
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[4395] | 384 | ROAR_CLIENT(cs)->execed = -1; |
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[1164] | 385 | close_client_fh = 0; |
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[0] | 386 | } |
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| 387 | |
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| 388 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
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[4395] | 389 | streams_delete(ROAR_CLIENT(cs)->streams[i]); |
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[0] | 390 | } |
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| 391 | |
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[4395] | 392 | if ( ROAR_CLIENT(cs)->fh != -1 && close_client_fh ) |
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| 393 | close(ROAR_CLIENT(cs)->fh); |
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[0] | 394 | |
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[4395] | 395 | roar_nnode_free(&(ROAR_CLIENT(cs)->nnode)); |
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[2815] | 396 | |
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[4684] | 397 | if ( cs->inbuf != NULL ) |
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| 398 | roar_buffer_free(cs->inbuf); |
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| 399 | |
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| 400 | if ( cs->outbuf != NULL ) |
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| 401 | roar_buffer_free(cs->outbuf); |
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| 402 | |
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[5452] | 403 | if ( cs->protoinst != NULL ) |
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| 404 | roar_mm_free(cs->protoinst); |
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| 405 | |
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[4395] | 406 | roar_mm_free(cs); |
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[0] | 407 | g_clients[id] = NULL; |
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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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[3927] | 413 | int clients_close (int id, int nocheck_exec) { |
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| 414 | struct roar_client * c; |
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| 415 | |
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| 416 | ROAR_DBG("clients_close(id=%i) = ?", id); |
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| 417 | |
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| 418 | _CHECK_CID(id); |
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| 419 | |
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[4326] | 420 | c = ROAR_CLIENT(g_clients[id]); |
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[3927] | 421 | |
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| 422 | if ( c->fh == -1 ) { |
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| 423 | ROAR_DBG("clients_delete(id=%i) = 0", id); |
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| 424 | return 0; |
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| 425 | } |
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| 426 | |
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[4326] | 427 | if (nocheck_exec || c->execed != -1) { |
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[3927] | 428 | close(c->fh); |
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| 429 | c->fh = -1; |
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| 430 | } |
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| 431 | |
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| 432 | ROAR_DBG("clients_delete(id=%i) = 0", id); |
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| 433 | return 0; |
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| 434 | } |
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| 435 | |
---|
[0] | 436 | int clients_get (int id, struct roar_client ** client) { |
---|
[3910] | 437 | _CHECK_CID(id); |
---|
| 438 | |
---|
[4326] | 439 | *client = ROAR_CLIENT(g_clients[id]); |
---|
[0] | 440 | |
---|
| 441 | if ( *client == NULL ) |
---|
| 442 | return -1; |
---|
| 443 | |
---|
| 444 | return 0; |
---|
| 445 | } |
---|
| 446 | |
---|
[4468] | 447 | int clients_get_server (int id, struct roar_client_server ** client) { |
---|
| 448 | _CHECK_CID(id); |
---|
| 449 | |
---|
| 450 | *client = g_clients[id]; |
---|
| 451 | |
---|
| 452 | if ( *client == NULL ) |
---|
| 453 | return -1; |
---|
| 454 | |
---|
| 455 | return 0; |
---|
| 456 | } |
---|
| 457 | |
---|
[0] | 458 | int clients_set_fh (int id, int fh) { |
---|
[3713] | 459 | struct roar_client * c; |
---|
| 460 | #ifdef SO_PEERCRED |
---|
| 461 | struct ucred cred; |
---|
| 462 | socklen_t cred_len = sizeof(cred); |
---|
| 463 | #endif |
---|
[501] | 464 | |
---|
[3910] | 465 | _CHECK_CID(id); |
---|
| 466 | |
---|
[4326] | 467 | if ( (c = ROAR_CLIENT(g_clients[id])) == NULL ) |
---|
[0] | 468 | return -1; |
---|
| 469 | |
---|
[3713] | 470 | c->fh = fh; |
---|
| 471 | |
---|
[4947] | 472 | if ( fh == -1 ) |
---|
| 473 | return 0; |
---|
| 474 | |
---|
[3713] | 475 | #ifdef SO_PEERCRED |
---|
| 476 | if (getsockopt(fh, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len) != -1) { |
---|
| 477 | if ( cred.pid != 0 ) { |
---|
| 478 | c->pid = cred.pid; |
---|
| 479 | c->uid = cred.uid; |
---|
| 480 | c->gid = cred.gid; |
---|
| 481 | } |
---|
| 482 | } else { |
---|
| 483 | ROAR_DBG("req_on_identify(): Can't get creds via SO_PEERCRED: %s", strerror(errno)); |
---|
| 484 | } |
---|
| 485 | #elif defined(ROAR_HAVE_GETPEEREID) |
---|
| 486 | if (getpeereid(fh, &(c->uid), &(c->gid)) == -1) { |
---|
| 487 | ROAR_DBG("req_on_identify(): Can't get creds via getpeereid(): %s", strerror(errno)); |
---|
| 488 | } |
---|
| 489 | #endif |
---|
[0] | 490 | |
---|
| 491 | return 0; |
---|
| 492 | } |
---|
| 493 | |
---|
[755] | 494 | int clients_get_fh (int id) { |
---|
[3910] | 495 | _CHECK_CID(id); |
---|
[755] | 496 | |
---|
[4326] | 497 | return ROAR_CLIENT(g_clients[id])->fh; |
---|
[755] | 498 | } |
---|
| 499 | |
---|
[0] | 500 | int clients_set_pid (int id, int pid) { |
---|
[3910] | 501 | _CHECK_CID(id); |
---|
[0] | 502 | |
---|
[4326] | 503 | ROAR_CLIENT(g_clients[id])->pid = pid; |
---|
[0] | 504 | |
---|
| 505 | return 0; |
---|
| 506 | } |
---|
| 507 | |
---|
[439] | 508 | int clients_set_uid (int id, int uid) { |
---|
[3910] | 509 | _CHECK_CID(id); |
---|
[439] | 510 | |
---|
[4326] | 511 | ROAR_CLIENT(g_clients[id])->uid = uid; |
---|
[439] | 512 | |
---|
| 513 | return 0; |
---|
| 514 | } |
---|
| 515 | |
---|
| 516 | int clients_set_gid (int id, int gid) { |
---|
[3910] | 517 | _CHECK_CID(id); |
---|
[439] | 518 | |
---|
[4326] | 519 | ROAR_CLIENT(g_clients[id])->gid = gid; |
---|
[439] | 520 | |
---|
| 521 | return 0; |
---|
| 522 | } |
---|
| 523 | |
---|
[5607] | 524 | int clients_set_name (int id, const char * name) { |
---|
| 525 | _CHECK_CID(id); |
---|
| 526 | |
---|
| 527 | strncpy(ROAR_CLIENT(g_clients[id])->name, name, ROAR_BUFFER_NAME-1); |
---|
| 528 | ROAR_CLIENT(g_clients[id])->name[ROAR_BUFFER_NAME-1] = 0; |
---|
| 529 | |
---|
| 530 | return 0; |
---|
| 531 | } |
---|
| 532 | |
---|
[2517] | 533 | int clients_set_proto (int id, int proto) { |
---|
[2614] | 534 | int byteorder = ROAR_BYTEORDER_UNKNOWN; |
---|
| 535 | |
---|
[3910] | 536 | _CHECK_CID(id); |
---|
[2517] | 537 | |
---|
[2614] | 538 | switch (proto) { |
---|
| 539 | case ROAR_PROTO_ROARAUDIO: |
---|
[2828] | 540 | case ROAR_PROTO_ESOUND: |
---|
[3981] | 541 | case ROAR_PROTO_RPLAY: |
---|
[3255] | 542 | case ROAR_PROTO_SIMPLE: |
---|
[2614] | 543 | byteorder = ROAR_BYTEORDER_NETWORK; |
---|
| 544 | break; |
---|
| 545 | } |
---|
| 546 | |
---|
[4326] | 547 | ROAR_CLIENT(g_clients[id])->proto = proto; |
---|
| 548 | ROAR_CLIENT(g_clients[id])->byteorder = byteorder; |
---|
[2517] | 549 | |
---|
| 550 | return 0; |
---|
| 551 | } |
---|
| 552 | |
---|
[4343] | 553 | int clients_block (int id, int unblock) { |
---|
| 554 | _CHECK_CID(id); |
---|
| 555 | |
---|
| 556 | if ( unblock ) { |
---|
| 557 | g_clients[id]->blockc--; |
---|
| 558 | } else { |
---|
| 559 | g_clients[id]->blockc++; |
---|
| 560 | } |
---|
| 561 | |
---|
| 562 | return 0; |
---|
| 563 | } |
---|
| 564 | |
---|
| 565 | |
---|
[498] | 566 | #define MAX_STREAMLESS 8 |
---|
| 567 | |
---|
[0] | 568 | int clients_check_all (void) { |
---|
[1480] | 569 | #ifdef ROAR_HAVE_SELECT |
---|
[4326] | 570 | struct roar_client * c; |
---|
[0] | 571 | struct timeval tv; |
---|
[4686] | 572 | fd_set r, w, e; |
---|
[66] | 573 | int i, j; |
---|
[0] | 574 | int ret; |
---|
| 575 | int fh; |
---|
| 576 | int max_fh = -1; |
---|
[71] | 577 | int have = 0; |
---|
[498] | 578 | struct { |
---|
| 579 | int id; |
---|
| 580 | int fh; |
---|
| 581 | } streamless[MAX_STREAMLESS]; |
---|
| 582 | int have_streamless = 0; |
---|
| 583 | int have_stream; |
---|
[0] | 584 | |
---|
[4815] | 585 | ROAR_DBG("clients_check_all(void) = ?"); |
---|
| 586 | |
---|
[0] | 587 | FD_ZERO(&r); |
---|
[4686] | 588 | FD_ZERO(&w); |
---|
[0] | 589 | FD_ZERO(&e); |
---|
| 590 | |
---|
| 591 | tv.tv_sec = 0; |
---|
| 592 | tv.tv_usec = 1; |
---|
| 593 | |
---|
| 594 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
[4326] | 595 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
---|
[0] | 596 | continue; |
---|
| 597 | |
---|
[4815] | 598 | ROAR_DBG("clients_check_all(void): i(client)=%i", i); |
---|
| 599 | |
---|
[4326] | 600 | if ( (fh = c->fh) != -1 ) { |
---|
[71] | 601 | have++; |
---|
| 602 | |
---|
[610] | 603 | ROAR_DBG("clients_check_all(*): fh=%i", fh); |
---|
| 604 | |
---|
[66] | 605 | FD_SET(fh, &r); |
---|
| 606 | FD_SET(fh, &e); |
---|
| 607 | |
---|
[4686] | 608 | if ( g_clients[i]->outbuf != NULL ) { |
---|
| 609 | FD_SET(fh, &w); |
---|
| 610 | } |
---|
| 611 | |
---|
[66] | 612 | if ( fh > max_fh ) |
---|
| 613 | max_fh = fh; |
---|
[84] | 614 | } |
---|
[0] | 615 | |
---|
[498] | 616 | have_stream = 0; |
---|
| 617 | |
---|
[84] | 618 | for (j = 0; j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
---|
[4815] | 619 | ROAR_DBG("clients_check_all(void): i(client)=%i, j(stream)=%i", i, j); |
---|
[4326] | 620 | if ( (fh = streams_get_fh(c->streams[j])) != -1 ) { |
---|
| 621 | ROAR_DBG("clients_check_all(*): g_clients[i=%i]->streams[j=%i] = %i, fh = %i", i, j, c->streams[j], fh); |
---|
[1504] | 622 | if ( fh > -1 ) { |
---|
| 623 | FD_SET(fh, &r); |
---|
[0] | 624 | |
---|
[1504] | 625 | if ( fh > max_fh ) |
---|
| 626 | max_fh = fh; |
---|
[3579] | 627 | } else if ( fh == -2 ) { |
---|
[4326] | 628 | streams_check(c->streams[j]); |
---|
[1504] | 629 | } |
---|
[498] | 630 | |
---|
| 631 | have_stream = 1; |
---|
[66] | 632 | } |
---|
[84] | 633 | //printf("D: client=%i, stream=%i, fh=%i\n", i, j, fh); |
---|
[66] | 634 | } |
---|
| 635 | |
---|
[498] | 636 | if ( !have_stream && have_streamless < MAX_STREAMLESS ) { |
---|
| 637 | streamless[have_streamless ].id = i; |
---|
[4326] | 638 | if ( (streamless[have_streamless++].fh = c->fh) == -1 ) |
---|
[498] | 639 | have_streamless--; |
---|
| 640 | } |
---|
[0] | 641 | } |
---|
| 642 | |
---|
[4815] | 643 | ROAR_DBG("clients_check_all(void): max_fh=%i", max_fh); |
---|
| 644 | |
---|
[256] | 645 | if ( max_fh == -1 ) |
---|
| 646 | return 0; |
---|
| 647 | |
---|
[4686] | 648 | if ( (ret = select(max_fh + 1, &r, &w, &e, &tv)) < 1 ) { |
---|
[71] | 649 | return ret < 0 ? ret : have; |
---|
[0] | 650 | } |
---|
| 651 | |
---|
| 652 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
[4326] | 653 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
---|
[0] | 654 | continue; |
---|
| 655 | |
---|
[4326] | 656 | if ( (fh = c->fh) != -1 ) { |
---|
[66] | 657 | if ( FD_ISSET(fh, &r) ) { |
---|
[4326] | 658 | if ( c->execed == -1 ) { |
---|
[66] | 659 | clients_check(i); |
---|
[4326] | 660 | if ( g_clients[i] != NULL && ROAR_CLIENT(g_clients[i])->execed != -1 ) { |
---|
[1834] | 661 | FD_CLR(fh, &r); |
---|
| 662 | } |
---|
[255] | 663 | /* |
---|
[66] | 664 | } else { |
---|
| 665 | streams_check(g_clients[i]->execed); |
---|
[255] | 666 | */ |
---|
[66] | 667 | } |
---|
| 668 | } |
---|
[4686] | 669 | if ( FD_ISSET(fh, &w) ) { |
---|
| 670 | clients_flush(i); |
---|
| 671 | } |
---|
[0] | 672 | |
---|
[84] | 673 | if ( FD_ISSET(fh, &e) ) { |
---|
[66] | 674 | clients_delete(i); |
---|
[84] | 675 | continue; |
---|
| 676 | } |
---|
| 677 | } |
---|
| 678 | |
---|
[4326] | 679 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
---|
[84] | 680 | continue; |
---|
| 681 | |
---|
| 682 | for (j = 0; j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
---|
[1611] | 683 | ROAR_DBG("clients_check_all(*): D: client=%i, stream=%i, g_clients[i=%i] = %p", i, j, i, g_clients[i]); |
---|
[136] | 684 | if ( g_clients[i] == NULL ) // streams_check() bellow can delete our client (why?) |
---|
| 685 | break; |
---|
[1611] | 686 | |
---|
| 687 | //ROAR_WARN("clients_check_all(*): client=%i: client exists", i); |
---|
[4326] | 688 | ROAR_DBG("clients_check_all(*): client=%i, stream=%i: id=%i", i, j, c->streams[j]); |
---|
[1611] | 689 | |
---|
[4326] | 690 | if ( (fh = streams_get_fh(c->streams[j])) != -1 ) { |
---|
[1611] | 691 | ROAR_DBG("clients_check_all(*): client=%i, stream=%i: fh=%i", i, j, fh); |
---|
[3579] | 692 | if ( fh > -1 && FD_ISSET(fh, &r) ) { |
---|
[4326] | 693 | streams_check(c->streams[j]); |
---|
[66] | 694 | } |
---|
[0] | 695 | } |
---|
| 696 | } |
---|
| 697 | } |
---|
| 698 | |
---|
[498] | 699 | if ( have_streamless ) { |
---|
| 700 | FD_ZERO(&r); |
---|
[4686] | 701 | FD_ZERO(&w); |
---|
[498] | 702 | |
---|
| 703 | tv.tv_sec = 0; |
---|
| 704 | tv.tv_usec = 1; |
---|
| 705 | |
---|
| 706 | max_fh = -1; |
---|
| 707 | |
---|
| 708 | for (i = 0; i < have_streamless; i++) { |
---|
[4326] | 709 | if ( g_clients[j = streamless[i].id] == NULL ) |
---|
[607] | 710 | continue; |
---|
| 711 | |
---|
[4326] | 712 | if ( ROAR_CLIENT(g_clients[j])->execed != -1 ) |
---|
[601] | 713 | continue; |
---|
| 714 | |
---|
[498] | 715 | fh = streamless[i].fh; |
---|
| 716 | |
---|
| 717 | ROAR_DBG("clients_check_all(void): fh=%i", fh); |
---|
| 718 | FD_SET(fh, &r); |
---|
| 719 | |
---|
[4688] | 720 | if ( g_clients[j]->outbuf != NULL ) { |
---|
[4686] | 721 | FD_SET(fh, &w); |
---|
| 722 | } |
---|
| 723 | |
---|
[498] | 724 | if ( fh > max_fh ) |
---|
| 725 | max_fh = fh; |
---|
| 726 | } |
---|
| 727 | |
---|
[4686] | 728 | if ( (ret = select(max_fh + 1, &r, &w, NULL, &tv)) < 0 ) { |
---|
[498] | 729 | return ret; |
---|
| 730 | } |
---|
| 731 | |
---|
| 732 | for (i = 0; i < have_streamless; i++) { |
---|
| 733 | if ( FD_ISSET(streamless[i].fh, &r) ) { |
---|
| 734 | clients_check(streamless[i].id); |
---|
| 735 | } |
---|
[4686] | 736 | if ( FD_ISSET(streamless[i].fh, &w) ) { |
---|
| 737 | clients_flush(streamless[i].id); |
---|
| 738 | } |
---|
[498] | 739 | } |
---|
| 740 | } |
---|
| 741 | |
---|
[71] | 742 | ROAR_DBG("clients_check_all(void) = %i // have value", have); |
---|
| 743 | return have; |
---|
[1480] | 744 | #else |
---|
[4815] | 745 | ROAR_DBG("clients_check_all(void) = -1"); |
---|
[1480] | 746 | return -1; |
---|
| 747 | #endif |
---|
[0] | 748 | } |
---|
| 749 | |
---|
| 750 | int clients_check (int id) { |
---|
[5576] | 751 | struct roar_client_server * cs; |
---|
[0] | 752 | struct roar_message m; |
---|
| 753 | struct roar_connection con; |
---|
[5190] | 754 | struct roar_vio_calls vio; |
---|
[5155] | 755 | struct roar_error_state errstate; |
---|
[5567] | 756 | const struct roard_proto_handle * proto; |
---|
[5606] | 757 | struct roar_dl_librarypara * pluginpara; |
---|
[5155] | 758 | int command_error; |
---|
[0] | 759 | char * data = NULL; |
---|
| 760 | int oldcmd; |
---|
| 761 | int r; |
---|
[498] | 762 | int rv = 0; |
---|
[3926] | 763 | uint32_t flags[2] = {COMMAND_FLAG_NONE, COMMAND_FLAG_NONE}; |
---|
[4325] | 764 | uint32_t event; |
---|
[0] | 765 | |
---|
[4713] | 766 | ROAR_DBG("clients_check(id=%i) = ?", id); |
---|
| 767 | |
---|
[3910] | 768 | _CHECK_CID(id); |
---|
| 769 | |
---|
[5576] | 770 | cs = g_clients[id]; |
---|
[4326] | 771 | |
---|
[5576] | 772 | if ( ROAR_CLIENT(cs)->fh == -1 ) |
---|
[0] | 773 | return -1; |
---|
| 774 | |
---|
[5608] | 775 | if ( roar_connect_fh(&con, ROAR_CLIENT(cs)->fh) == -1 ) { |
---|
| 776 | ROAR_WARN("clients_check(id=%i): Can not create con object for client: %s", id, roar_errorstring); |
---|
| 777 | } |
---|
[0] | 778 | |
---|
[5576] | 779 | ROAR_DBG("clients_check(id=%i): c->proto=%i", id, ROAR_CLIENT(cs)->proto); |
---|
[4713] | 780 | |
---|
[5576] | 781 | switch (ROAR_CLIENT(cs)->proto) { |
---|
[2517] | 782 | case ROAR_PROTO_ROARAUDIO: |
---|
| 783 | r = roar_recv_message(&con, &m, &data); |
---|
[0] | 784 | |
---|
[2517] | 785 | if ( r == -1 ) { // should we drop the client? |
---|
| 786 | clients_delete(id); |
---|
| 787 | return -1; |
---|
| 788 | } |
---|
[0] | 789 | |
---|
[4325] | 790 | event = ROAR_NOTIFY_CMD2EVENT(m.cmd); |
---|
| 791 | |
---|
[2517] | 792 | oldcmd = m.cmd; |
---|
[0] | 793 | |
---|
[5155] | 794 | roar_err_store(&errstate); |
---|
| 795 | roar_err_clear_all(); |
---|
| 796 | r = command_exec(id, &m, &data, flags); |
---|
| 797 | roar_err_update(); |
---|
| 798 | command_error = roar_error; |
---|
| 799 | roar_err_restore(&errstate); |
---|
| 800 | |
---|
| 801 | if ( r == -1 ) { |
---|
| 802 | // use command_error to create an error frame here as soon as this is supported. |
---|
[2517] | 803 | m.cmd = ROAR_CMD_ERROR; |
---|
| 804 | m.datalen = 0; |
---|
| 805 | ROAR_DBG("clients_check(*): Exec of command faild!"); |
---|
| 806 | } else { |
---|
| 807 | if ( m.cmd == oldcmd ) { |
---|
| 808 | m.cmd = ROAR_CMD_OK; |
---|
| 809 | m.datalen = 0; |
---|
| 810 | } else if ( m.cmd == ROAR_CMD_OK_STOP ) { |
---|
| 811 | m.cmd = ROAR_CMD_OK; |
---|
| 812 | rv = 1; |
---|
| 813 | } |
---|
| 814 | } |
---|
[4298] | 815 | ROAR_DBG("clients_check(*): data=%p", data); |
---|
| 816 | |
---|
[4347] | 817 | if ( flags[1] & COMMAND_FLAG_OUT_NOSEND ) { |
---|
| 818 | roar_notify_core_emit_simple(event, id, -1, -1, -1, -1, NULL, 0); |
---|
| 819 | } else { |
---|
| 820 | roar_notify_core_emit_simple(event, id, -1, -1, m.cmd, -1, NULL, 0); |
---|
[5608] | 821 | if ( roar_send_message(&con, &m, flags[1] & COMMAND_FLAG_OUT_LONGDATA ? data : NULL) == -1 ) { |
---|
| 822 | ROAR_WARN("clients_check(id=%i): Can not send answer to client: %s", id, roar_errorstring); |
---|
| 823 | } |
---|
[4347] | 824 | } |
---|
[3928] | 825 | |
---|
| 826 | if ( flags[1] & COMMAND_FLAG_OUT_CLOSECON ) |
---|
| 827 | clients_close(id, 1); |
---|
| 828 | |
---|
[5608] | 829 | if ( flags[1] & COMMAND_FLAG_OUT_DELETE ) |
---|
| 830 | clients_delete(id); |
---|
| 831 | |
---|
[2517] | 832 | break; |
---|
[4020] | 833 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND |
---|
[3684] | 834 | case ROAR_PROTO_RSOUND: |
---|
[3820] | 835 | rv = emul_rsound_check_client(id, NULL); |
---|
[3825] | 836 | if ( rv == 0 ) { // loop as long as we don't get an error. |
---|
| 837 | while (rv == 0) |
---|
| 838 | rv = emul_rsound_check_client(id, NULL); |
---|
| 839 | rv = 0; // restore |
---|
| 840 | } else { // in case of error delete the client |
---|
[4131] | 841 | if ( |
---|
| 842 | #ifdef EAGAIN |
---|
[4153] | 843 | errno != EAGAIN && |
---|
[4131] | 844 | #endif |
---|
| 845 | #ifdef EWOULDBLOCK |
---|
[4153] | 846 | errno != EWOULDBLOCK && |
---|
[4131] | 847 | #endif |
---|
| 848 | #ifdef EINTR |
---|
[4153] | 849 | errno != EINTR && |
---|
[4131] | 850 | #endif |
---|
[4153] | 851 | 1 ) { |
---|
[4131] | 852 | rv = clients_delete(id); |
---|
| 853 | } else { |
---|
| 854 | rv = 0; |
---|
| 855 | } |
---|
[3825] | 856 | } |
---|
[3684] | 857 | break; |
---|
| 858 | #endif |
---|
[2517] | 859 | default: |
---|
| 860 | rv = -1; |
---|
[5576] | 861 | proto = clients_get_protohandle(ROAR_CLIENT(cs)->proto); |
---|
[5567] | 862 | if ( proto != NULL ) { |
---|
| 863 | roar_vio_open_fh_socket(&vio, clients_get_fh(id)); |
---|
| 864 | if ( proto->lhandle != NULL ) |
---|
| 865 | roar_dl_context_restore(proto->lhandle); |
---|
| 866 | |
---|
| 867 | switch (proto->type) { |
---|
| 868 | case ROARD_PROTO_TYPE_BUILDIN: |
---|
| 869 | ROAR_WARN("clients_check(id=%i): proto(%i) marked as buildin but isn't. BAD.", id, proto->proto); |
---|
| 870 | break; |
---|
[5576] | 871 | case ROARD_PROTO_TYPE_COMMON: |
---|
[5606] | 872 | if ( proto->impl.common->handle != NULL ) { |
---|
| 873 | pluginpara = roar_dl_getpara(proto->lhandle); // will return NULL in case protohandle->lhandle is NULL. |
---|
| 874 | rv = proto->impl.common->handle(id, &vio, &(cs->outbuf), &(cs->protoinst), proto->para, proto->paralen, pluginpara); |
---|
| 875 | if ( pluginpara != NULL ) |
---|
| 876 | roar_dl_para_unref(pluginpara); |
---|
| 877 | } |
---|
[5576] | 878 | if ( rv == -1 ) |
---|
| 879 | rv = clients_delete(id); |
---|
| 880 | break; |
---|
[4678] | 881 | } |
---|
[5567] | 882 | |
---|
| 883 | if ( proto->lhandle != NULL ) |
---|
| 884 | roar_dl_context_store(proto->lhandle); |
---|
[4678] | 885 | } |
---|
[0] | 886 | } |
---|
| 887 | |
---|
[4297] | 888 | if ( data != NULL ) |
---|
[5295] | 889 | roar_mm_free(data); |
---|
[0] | 890 | |
---|
[2517] | 891 | ROAR_DBG("clients_check(id=%i) = %i", id, rv); |
---|
[498] | 892 | return rv; |
---|
[0] | 893 | } |
---|
| 894 | |
---|
[4686] | 895 | int clients_flush (int id) { |
---|
[5567] | 896 | struct roar_vio_calls vio; |
---|
| 897 | struct roar_client_server * cs; |
---|
| 898 | struct roar_client * c; |
---|
| 899 | const struct roard_proto_handle * p; |
---|
[5606] | 900 | struct roar_dl_librarypara * pluginpara; |
---|
[4686] | 901 | size_t len; |
---|
| 902 | ssize_t ret; |
---|
| 903 | void * buf; |
---|
[5567] | 904 | int rv; |
---|
[4686] | 905 | |
---|
| 906 | _CHECK_CID(id); |
---|
| 907 | |
---|
| 908 | c = ROAR_CLIENT(cs = g_clients[id]); |
---|
| 909 | |
---|
[5567] | 910 | p = clients_get_protohandle(c->proto); |
---|
[4686] | 911 | |
---|
| 912 | if ( p == NULL ) |
---|
| 913 | return -1; |
---|
| 914 | |
---|
| 915 | roar_vio_open_fh_socket(&vio, clients_get_fh(id)); |
---|
| 916 | |
---|
[5567] | 917 | switch (p->type) { |
---|
| 918 | case ROARD_PROTO_TYPE_BUILDIN: |
---|
| 919 | /* noop */ |
---|
| 920 | break; |
---|
[5576] | 921 | case ROARD_PROTO_TYPE_COMMON: |
---|
| 922 | if ( p->impl.common->flush != NULL ) { |
---|
| 923 | if ( p->lhandle != NULL ) |
---|
| 924 | roar_dl_context_restore(p->lhandle); |
---|
[5606] | 925 | pluginpara = roar_dl_getpara(p->lhandle); // will return NULL in case protohandle->lhandle is NULL. |
---|
| 926 | rv = p->impl.common->flush(id, &vio, &(cs->outbuf), &(cs->protoinst), p->para, p->paralen, pluginpara); |
---|
[5576] | 927 | if ( p->lhandle != NULL ) |
---|
| 928 | roar_dl_context_store(p->lhandle); |
---|
[5606] | 929 | if ( pluginpara != NULL ) |
---|
| 930 | roar_dl_para_unref(pluginpara); |
---|
[5580] | 931 | if ( rv == -1 ) |
---|
| 932 | rv = clients_delete(id); |
---|
[5576] | 933 | return rv; |
---|
| 934 | } |
---|
| 935 | break; |
---|
[4686] | 936 | } |
---|
| 937 | |
---|
| 938 | if ( roar_buffer_get_len(cs->outbuf, &len) == -1 ) |
---|
| 939 | return -1; |
---|
| 940 | |
---|
| 941 | if ( roar_buffer_get_data(cs->outbuf, &buf) == -1 ) |
---|
| 942 | return -1; |
---|
| 943 | |
---|
| 944 | ret = roar_vio_write(&vio, buf, len); |
---|
| 945 | |
---|
| 946 | if ( ret < 1 ) { |
---|
| 947 | clients_delete(id); |
---|
| 948 | return -1; |
---|
| 949 | } |
---|
| 950 | |
---|
[5586] | 951 | if ( ret == (ssize_t)len ) { |
---|
[5242] | 952 | if ( roar_buffer_next(&(cs->outbuf)) == -1 ) { |
---|
| 953 | clients_delete(id); |
---|
| 954 | return -1; |
---|
| 955 | } |
---|
[4686] | 956 | } else { |
---|
| 957 | if ( roar_buffer_set_offset(cs->outbuf, ret) == -1 ) { |
---|
| 958 | clients_delete(id); |
---|
| 959 | return -1; |
---|
| 960 | } |
---|
| 961 | } |
---|
| 962 | |
---|
| 963 | if ( cs->outbuf == NULL ) { |
---|
[5567] | 964 | switch (p->type) { |
---|
| 965 | case ROARD_PROTO_TYPE_BUILDIN: |
---|
| 966 | /* noop */ |
---|
| 967 | break; |
---|
[5576] | 968 | case ROARD_PROTO_TYPE_COMMON: |
---|
| 969 | if ( p->impl.common->flushed != NULL ) { |
---|
| 970 | if ( p->lhandle != NULL ) |
---|
| 971 | roar_dl_context_restore(p->lhandle); |
---|
[5606] | 972 | pluginpara = roar_dl_getpara(p->lhandle); // will return NULL in case protohandle->lhandle is NULL. |
---|
| 973 | rv = p->impl.common->flushed(id, &vio, &(cs->outbuf), &(cs->protoinst), p->para, p->paralen, pluginpara); |
---|
[5576] | 974 | if ( p->lhandle != NULL ) |
---|
| 975 | roar_dl_context_store(p->lhandle); |
---|
[5606] | 976 | if ( pluginpara != NULL ) |
---|
| 977 | roar_dl_para_unref(pluginpara); |
---|
[5580] | 978 | if ( rv == -1 ) |
---|
| 979 | rv = clients_delete(id); |
---|
[5576] | 980 | return rv; |
---|
| 981 | } |
---|
| 982 | break; |
---|
[4686] | 983 | } |
---|
| 984 | } |
---|
| 985 | |
---|
| 986 | return 0; |
---|
| 987 | } |
---|
| 988 | |
---|
[5586] | 989 | int clients_send_mon (struct roar_audio_info * sa) { |
---|
[0] | 990 | int i; |
---|
[934] | 991 | // int fh; |
---|
| 992 | int j; |
---|
[2715] | 993 | int keep_going; |
---|
[0] | 994 | |
---|
| 995 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
| 996 | if ( g_clients[i] == NULL ) |
---|
| 997 | continue; |
---|
| 998 | |
---|
[2715] | 999 | keep_going = 1; |
---|
| 1000 | |
---|
[934] | 1001 | /* |
---|
[0] | 1002 | if ( (fh = g_clients[i]->fh) == -1 ) |
---|
| 1003 | continue; |
---|
[934] | 1004 | */ |
---|
[0] | 1005 | |
---|
[4326] | 1006 | ROAR_DBG("clients_send_mon(*): client=%i, execed=%i", i, ROAR_CLIENT(g_clients[i])->execed); |
---|
[1905] | 1007 | |
---|
[2706] | 1008 | /* |
---|
[0] | 1009 | if ( g_clients[i]->execed == -1 ) { |
---|
| 1010 | // TODO: add some code to send a message to the client insetd of the raw data. |
---|
[2706] | 1011 | */ |
---|
[2715] | 1012 | for (j = 0; keep_going && j < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; j++) { |
---|
[934] | 1013 | //if ( (fh = streams_get_fh(g_clients[i]->streams[j])) != -1 ) { |
---|
[2715] | 1014 | ROAR_DBG("clients_send_mon(*): client=%i, stream=%i -> ?", i, j); |
---|
[4326] | 1015 | if ( ROAR_CLIENT(g_clients[i])->streams[j] != -1 ) { |
---|
| 1016 | ROAR_DBG("clients_send_mon(*): client=%i, stream=%i -> %i", i, j, ROAR_CLIENT(g_clients[i])->streams[j]); |
---|
| 1017 | streams_send_mon(ROAR_CLIENT(g_clients[i])->streams[j]); |
---|
[2715] | 1018 | |
---|
| 1019 | // the client may be deleted here, check if it still exists: |
---|
| 1020 | if ( g_clients[i] == NULL ) |
---|
| 1021 | keep_going = 0; |
---|
[1905] | 1022 | } |
---|
[934] | 1023 | } |
---|
[2706] | 1024 | /* |
---|
[0] | 1025 | } else { |
---|
| 1026 | // streams_check(g_clients[i]->execed); |
---|
| 1027 | streams_send_mon(g_clients[i]->execed); |
---|
| 1028 | // if ( streams_send_mon(g_clients[i]->execed) == -1 ) |
---|
| 1029 | // clients_delete(i); // delete client in case we could not write |
---|
| 1030 | } |
---|
[2706] | 1031 | */ |
---|
[0] | 1032 | } |
---|
| 1033 | |
---|
[1902] | 1034 | // TODO: FIXME: should this really be -1? |
---|
[0] | 1035 | return -1; |
---|
| 1036 | } |
---|
| 1037 | |
---|
[5586] | 1038 | int clients_send_filter(struct roar_audio_info * sa) { |
---|
[4326] | 1039 | struct roar_client * c; |
---|
[0] | 1040 | int i; |
---|
| 1041 | int fh; |
---|
| 1042 | |
---|
| 1043 | for (i = 0; i < ROAR_CLIENTS_MAX; i++) { |
---|
[4326] | 1044 | if ( (c = ROAR_CLIENT(g_clients[i])) == NULL ) |
---|
[0] | 1045 | continue; |
---|
| 1046 | |
---|
[4326] | 1047 | if ( (fh = c->fh) == -1 ) |
---|
[0] | 1048 | continue; |
---|
| 1049 | |
---|
[4326] | 1050 | if ( c->execed == -1 ) { |
---|
[0] | 1051 | // TODO: add some code to send a message to the client insetd of the raw data. |
---|
| 1052 | } else { |
---|
| 1053 | // streams_check(g_clients[i]->execed); |
---|
[4326] | 1054 | streams_send_filter(c->execed); |
---|
[0] | 1055 | // if ( streams_send_mon(g_clients[i]->execed) == -1 ) |
---|
| 1056 | // clients_delete(i); // delete client in case we could not write |
---|
| 1057 | } |
---|
| 1058 | } |
---|
| 1059 | |
---|
| 1060 | return -1; |
---|
| 1061 | } |
---|
| 1062 | |
---|
[5301] | 1063 | int clients_add_output (int id, struct roar_buffer ** buf) { |
---|
[4686] | 1064 | struct roar_client_server * cs; |
---|
| 1065 | |
---|
| 1066 | _CHECK_CID(id); |
---|
| 1067 | cs = g_clients[id]; |
---|
| 1068 | |
---|
| 1069 | if ( cs->outbuf == NULL ) { |
---|
[5301] | 1070 | cs->outbuf = *buf; |
---|
[4686] | 1071 | } else { |
---|
[5301] | 1072 | return roar_buffer_moveinto(cs->outbuf, buf); |
---|
[4686] | 1073 | } |
---|
| 1074 | |
---|
| 1075 | return 0; |
---|
| 1076 | } |
---|
| 1077 | |
---|
[4679] | 1078 | // proto support |
---|
[5567] | 1079 | const struct roard_proto_handle * clients_get_protohandle(const int proto) { |
---|
| 1080 | size_t i; |
---|
| 1081 | |
---|
| 1082 | if ( proto < 0 ) { |
---|
| 1083 | roar_err_set(ROAR_ERROR_INVAL); |
---|
| 1084 | return NULL; |
---|
| 1085 | } |
---|
| 1086 | |
---|
| 1087 | for (i = 0; i < (sizeof(__protos)/sizeof(*__protos)); i++) |
---|
| 1088 | if ( __protos[i].proto == proto ) |
---|
| 1089 | return &(__protos[i]); |
---|
| 1090 | |
---|
| 1091 | roar_err_set(ROAR_ERROR_NOENT); |
---|
| 1092 | return NULL; |
---|
| 1093 | } |
---|
| 1094 | |
---|
[5576] | 1095 | int clients_register_proto_common(const struct roar_dl_proto * proto, struct roar_dl_lhandle * lhandle) { |
---|
| 1096 | const size_t len = sizeof(__protos)/sizeof(*__protos); |
---|
| 1097 | size_t i; |
---|
| 1098 | |
---|
| 1099 | ROAR_DBG("clients_register_proto_common(proto=%p, lhandle=%p) = ?", proto, lhandle); |
---|
| 1100 | |
---|
| 1101 | if ( proto == NULL ) |
---|
| 1102 | return -1; |
---|
| 1103 | |
---|
| 1104 | for (i = 0; __protos[i].proto != -1; i++); |
---|
| 1105 | |
---|
| 1106 | // i is now at pos of current EOS entry. |
---|
| 1107 | |
---|
| 1108 | // test if we have space for one more entry: |
---|
| 1109 | if ( (i+1) >= len ) |
---|
| 1110 | return -1; |
---|
| 1111 | |
---|
| 1112 | __protos[i].impl.common = proto; |
---|
| 1113 | |
---|
| 1114 | __protos[i].proto = proto->proto; |
---|
| 1115 | __protos[i].type = ROARD_PROTO_TYPE_COMMON; |
---|
| 1116 | __protos[i].lhandle = lhandle; |
---|
| 1117 | |
---|
| 1118 | return 0; |
---|
| 1119 | } |
---|
| 1120 | |
---|
[5275] | 1121 | int clients_unregister_proto(int proto) { |
---|
| 1122 | size_t i; |
---|
| 1123 | |
---|
| 1124 | if ( proto < 0 ) { |
---|
| 1125 | roar_err_set(ROAR_ERROR_RANGE); |
---|
| 1126 | return -1; |
---|
| 1127 | } |
---|
| 1128 | |
---|
[5567] | 1129 | for (i = 0; i < (sizeof(__protos)/sizeof(*__protos)); i++) { |
---|
| 1130 | if ( __protos[i].proto == proto ) { |
---|
| 1131 | memset(&(__protos[i]), 0, sizeof(*__protos)); |
---|
| 1132 | __protos[i].proto = -1; |
---|
[5275] | 1133 | return 0; |
---|
| 1134 | } |
---|
| 1135 | } |
---|
| 1136 | |
---|
| 1137 | roar_err_set(ROAR_ERROR_NOENT); |
---|
| 1138 | return -1; |
---|
| 1139 | } |
---|
| 1140 | |
---|
| 1141 | void print_protolist (enum output_format format) { |
---|
[5567] | 1142 | struct roard_proto_handle * p; |
---|
[5577] | 1143 | char flags[5] = " "; |
---|
[5275] | 1144 | char subsys[7] = " "; |
---|
[5567] | 1145 | const char * description; |
---|
[5275] | 1146 | size_t i; |
---|
| 1147 | |
---|
| 1148 | switch (format) { |
---|
| 1149 | case FORMAT_NATIVE: |
---|
| 1150 | printf(" Protocol Flag Subsys - Description\n"); |
---|
| 1151 | printf("------------------------------------------------------\n"); |
---|
[5590] | 1152 | printf(" roar bb WM LRX - RoarAudio native protocol\n"); |
---|
[5275] | 1153 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE |
---|
[5590] | 1154 | printf(" simple bb WM LRX - PulseAudio simple protocol\n"); |
---|
[5275] | 1155 | #endif |
---|
| 1156 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND |
---|
[5590] | 1157 | printf(" rsound bb W - RSound emulation\n"); |
---|
[5275] | 1158 | #endif |
---|
| 1159 | break; |
---|
| 1160 | case FORMAT_WIKI: |
---|
| 1161 | printf("||=Protocol =||=Flag =||=Subsys =||=Description =||\n"); |
---|
[5590] | 1162 | printf("||roar ||bb ||WM LRX ||RoarAudio native protocol ||\n"); |
---|
[5275] | 1163 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE |
---|
[5590] | 1164 | printf("||simple ||bb ||WM LRX ||PulseAudio simple protocol ||\n"); |
---|
[5275] | 1165 | #endif |
---|
| 1166 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND |
---|
[5590] | 1167 | printf("||rsound ||bb ||W ||RSound emulation ||\n"); |
---|
[5275] | 1168 | #endif |
---|
| 1169 | break; |
---|
| 1170 | case FORMAT_CSV: |
---|
| 1171 | printf("Protocol,Flag,Subsys,Description\n"); |
---|
[5590] | 1172 | printf("roar,bb,WM LRX,RoarAudio native protocol\n"); |
---|
[5275] | 1173 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE |
---|
[5590] | 1174 | printf("simple,bb,WM LRX,PulseAudio simple protocol\n"); |
---|
[5275] | 1175 | #endif |
---|
| 1176 | #ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND |
---|
[5590] | 1177 | printf("rsound,bb,W,RSound emulation\n"); |
---|
[5275] | 1178 | #endif |
---|
| 1179 | break; |
---|
| 1180 | default: |
---|
| 1181 | roar_err_set(ROAR_ERROR_NOTSUP); |
---|
| 1182 | return; |
---|
| 1183 | } |
---|
| 1184 | |
---|
[5567] | 1185 | for (i = 0; i < (sizeof(__protos)/sizeof(*__protos)); i++) { |
---|
| 1186 | p = &(__protos[i]); |
---|
[5275] | 1187 | if ( p->proto == -1 ) |
---|
| 1188 | continue; |
---|
| 1189 | |
---|
[5577] | 1190 | strncpy(flags, " ", 4); |
---|
[5275] | 1191 | strncpy(subsys, " ", 6); |
---|
[5567] | 1192 | description = "(none)"; |
---|
[5275] | 1193 | |
---|
[5590] | 1194 | if ( p->lhandle != NULL ) { |
---|
[5577] | 1195 | flags[0] = 'P'; |
---|
[5590] | 1196 | } else { |
---|
| 1197 | flags[0] = 'b'; |
---|
| 1198 | } |
---|
[5577] | 1199 | |
---|
[5576] | 1200 | switch (p->type) { |
---|
| 1201 | case ROARD_PROTO_TYPE_BUILDIN: |
---|
| 1202 | continue; |
---|
| 1203 | break; |
---|
| 1204 | case ROARD_PROTO_TYPE_COMMON: |
---|
[5590] | 1205 | flags[1] = 'C'; |
---|
[5576] | 1206 | description = p->impl.common->description; |
---|
| 1207 | break; |
---|
[5567] | 1208 | } |
---|
[5275] | 1209 | |
---|
| 1210 | switch (format) { |
---|
| 1211 | case FORMAT_NATIVE: |
---|
[5577] | 1212 | printf(" %-8s %s %s - %s\n", roar_proto2str(p->proto), flags, subsys, description); |
---|
[5275] | 1213 | break; |
---|
| 1214 | case FORMAT_WIKI: |
---|
[5577] | 1215 | printf("||%s ||%s ||%s ||%s ||\n", roar_proto2str(p->proto), flags, subsys, description); |
---|
[5275] | 1216 | break; |
---|
| 1217 | case FORMAT_CSV: |
---|
[5577] | 1218 | printf("%s,%s,%s,%s\n", roar_proto2str(p->proto), flags, subsys, description); |
---|
[5275] | 1219 | break; |
---|
| 1220 | } |
---|
| 1221 | } |
---|
| 1222 | } |
---|
[4679] | 1223 | |
---|
[0] | 1224 | int client_stream_exec (int client, int stream) { |
---|
[4326] | 1225 | struct roar_client * c; |
---|
[0] | 1226 | int i; |
---|
[3920] | 1227 | int fh; |
---|
[0] | 1228 | |
---|
[3910] | 1229 | _CHECK_CID(client); |
---|
| 1230 | |
---|
| 1231 | #if 0 |
---|
[1901] | 1232 | if ( g_clients[client] == NULL ) { |
---|
| 1233 | ROAR_WARN("client_stream_exec(client=%i, stream=%i) = -1 // client does not exist", client, stream); |
---|
[0] | 1234 | return -1; |
---|
[1901] | 1235 | } |
---|
[3910] | 1236 | #endif |
---|
[0] | 1237 | |
---|
[4326] | 1238 | c = ROAR_CLIENT(g_clients[client]); |
---|
| 1239 | |
---|
[0] | 1240 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 1241 | if ( c->streams[i] == stream ) { |
---|
| 1242 | c->execed = stream; |
---|
[3921] | 1243 | if ( streams_is_ready(stream) == 0 ) { |
---|
[4326] | 1244 | streams_set_fh(stream, c->fh); |
---|
[3920] | 1245 | streams_set_socktype(stream, ROAR_SOCKET_TYPE_GENSTR); |
---|
| 1246 | } else { |
---|
[4254] | 1247 | ROAR_DBG("client_stream_exec(client=%i, stream=%i): fh=?", client, stream); |
---|
[4326] | 1248 | if ( (fh = c->fh) != -1 ) { |
---|
[3925] | 1249 | close(fh); |
---|
[4326] | 1250 | c->fh = -1; |
---|
[3925] | 1251 | } |
---|
[3920] | 1252 | } |
---|
[2815] | 1253 | ROAR_DBG("client_stream_exec(client=%i, stream=%i) = 0", client, stream); |
---|
[0] | 1254 | return 0; |
---|
| 1255 | } |
---|
| 1256 | } |
---|
| 1257 | |
---|
[1901] | 1258 | ROAR_WARN("client_stream_exec(client=%i, stream=%i) = -1 // client does not own stream", client, stream); |
---|
[0] | 1259 | return -1; |
---|
| 1260 | } |
---|
| 1261 | |
---|
[78] | 1262 | int client_stream_set_fh (int client, int stream, int fh) { |
---|
| 1263 | int i; |
---|
| 1264 | |
---|
[4240] | 1265 | ROAR_DBG("client_stream_set_fh(client=%i, stream=%i, fh=%i) = ?", client, stream, fh); |
---|
| 1266 | |
---|
[3910] | 1267 | _CHECK_CID(client); |
---|
[78] | 1268 | |
---|
| 1269 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 1270 | if ( ROAR_CLIENT(g_clients[client])->streams[i] == stream ) { |
---|
[4240] | 1271 | ROAR_DBG("client_stream_set_fh(client=%i, stream=%i, fh=%i): stream found, index %i", client, stream, fh, i); |
---|
[4229] | 1272 | return streams_set_fh(stream, fh); |
---|
[78] | 1273 | } |
---|
| 1274 | } |
---|
| 1275 | |
---|
[4240] | 1276 | ROAR_WARN("client_stream_set_fh(client=%i, stream=%i, fh=%i) = -1 // client does not own stream", client, stream, fh); |
---|
[78] | 1277 | return -1; |
---|
| 1278 | } |
---|
| 1279 | |
---|
[0] | 1280 | int client_stream_add (int client, int stream) { |
---|
| 1281 | int i; |
---|
| 1282 | |
---|
[3910] | 1283 | _CHECK_CID(client); |
---|
[0] | 1284 | |
---|
| 1285 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 1286 | if ( ROAR_CLIENT(g_clients[client])->streams[i] == -1 ) { |
---|
| 1287 | ROAR_CLIENT(g_clients[client])->streams[i] = stream; |
---|
[0] | 1288 | streams_set_client(stream, client); |
---|
| 1289 | return 0; |
---|
| 1290 | } |
---|
| 1291 | } |
---|
| 1292 | |
---|
| 1293 | return -1; |
---|
| 1294 | } |
---|
| 1295 | |
---|
| 1296 | int client_stream_delete (int client, int stream) { |
---|
| 1297 | int i; |
---|
| 1298 | |
---|
[3910] | 1299 | _CHECK_CID(client); |
---|
[0] | 1300 | |
---|
| 1301 | for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) { |
---|
[4326] | 1302 | if ( ROAR_CLIENT(g_clients[client])->streams[i] == stream ) { |
---|
| 1303 | ROAR_CLIENT(g_clients[client])->streams[i] = -1; |
---|
[0] | 1304 | |
---|
[4326] | 1305 | if ( stream == ROAR_CLIENT(g_clients[client])->execed ) { |
---|
[0] | 1306 | ROAR_DBG("client_stream_delete(client=%i, stream=%i): stream is execed one, deleting client!", client, stream); |
---|
| 1307 | clients_delete(client); |
---|
| 1308 | } |
---|
| 1309 | |
---|
| 1310 | ROAR_DBG("client_stream_delete(client=%i, stream=%i) = 0", client, stream); |
---|
| 1311 | return 0; |
---|
| 1312 | } |
---|
| 1313 | } |
---|
| 1314 | |
---|
| 1315 | ROAR_DBG("client_stream_delete(client=%i, stream=%i) = -1", client, stream); |
---|
| 1316 | return -1; |
---|
| 1317 | } |
---|
| 1318 | |
---|
[767] | 1319 | int client_stream_move (int client, int stream) { |
---|
| 1320 | int old_client = streams_get_client(stream); |
---|
| 1321 | |
---|
[771] | 1322 | ROAR_DBG("client_stream_move(client=%i, stream=%i): old_client = %i", client, stream, old_client); |
---|
| 1323 | |
---|
[767] | 1324 | if ( old_client != -1 ) |
---|
| 1325 | if ( client_stream_delete(old_client, stream) == -1 ) |
---|
| 1326 | return -1; |
---|
| 1327 | |
---|
| 1328 | return client_stream_add(client, stream); |
---|
| 1329 | } |
---|
| 1330 | |
---|
[4343] | 1331 | |
---|
| 1332 | // notify thingys |
---|
| 1333 | int clients_wait (int client, struct roar_event * events, size_t num) { |
---|
| 1334 | struct roar_client_server * cs; |
---|
| 1335 | size_t i, c; |
---|
| 1336 | |
---|
| 1337 | ROAR_DBG("clients_wait(client=%i, events=%p, num=%llu) = ?", client, events, (long long unsigned int)num); |
---|
| 1338 | |
---|
| 1339 | _CHECK_CID(client); |
---|
| 1340 | |
---|
| 1341 | cs = g_clients[client]; |
---|
| 1342 | |
---|
| 1343 | if ( cs->waits != NULL ) |
---|
| 1344 | return -1; |
---|
| 1345 | |
---|
| 1346 | cs->waits = roar_mm_malloc((num+1) * sizeof(struct roar_subscriber *)); |
---|
| 1347 | |
---|
| 1348 | if ( cs->waits == NULL ) |
---|
| 1349 | return -1; |
---|
| 1350 | |
---|
| 1351 | if ( clients_block(client, 0) != 0 ) |
---|
| 1352 | return -1; |
---|
| 1353 | |
---|
| 1354 | for (i = 0; i < num; i++) { |
---|
| 1355 | #if defined(DEBUG) && 0 |
---|
| 1356 | dbg_notify_cb(NULL, &(events[i]), cs); |
---|
| 1357 | #endif |
---|
| 1358 | cs->waits[i] = roar_notify_core_subscribe(NULL, &(events[i]), clients_ncb_wait, cs); |
---|
| 1359 | if ( cs->waits[i] == NULL ) { |
---|
| 1360 | for (c = 0; c < i; c++) |
---|
| 1361 | roar_notify_core_unsubscribe(NULL, cs->waits[c]); |
---|
| 1362 | roar_mm_free(cs->waits); |
---|
| 1363 | cs->waits = NULL; |
---|
| 1364 | clients_block(client, 1); |
---|
| 1365 | return -1; |
---|
| 1366 | } |
---|
| 1367 | } |
---|
| 1368 | |
---|
| 1369 | cs->waits[num] = NULL; |
---|
| 1370 | |
---|
| 1371 | ROAR_DBG("clients_wait(client=%i, events=%p, num=%llu) = 0", client, events, (long long unsigned int)num); |
---|
| 1372 | return 0; |
---|
| 1373 | } |
---|
| 1374 | |
---|
| 1375 | void clients_ncb_wait(struct roar_notify_core * core, struct roar_event * event, void * userdata) { |
---|
| 1376 | struct roar_client_server * cs = userdata; |
---|
| 1377 | struct roar_message m; |
---|
| 1378 | struct roar_connection con; |
---|
| 1379 | uint16_t * u16 = (uint16_t *) m.data; |
---|
| 1380 | size_t tmp; |
---|
| 1381 | size_t i; |
---|
| 1382 | |
---|
| 1383 | ROAR_DBG("clients_ncb_wait(core=%p, event=%p, userdata=%p) = ?", core, event, userdata); |
---|
| 1384 | |
---|
| 1385 | for (i = 0; cs->waits[i] != NULL; i++) |
---|
| 1386 | roar_notify_core_unsubscribe(NULL, cs->waits[i]); |
---|
| 1387 | |
---|
| 1388 | roar_mm_free(cs->waits); |
---|
| 1389 | cs->waits = NULL; |
---|
| 1390 | |
---|
| 1391 | // protocol depended handling... |
---|
| 1392 | memset(&m, 0, sizeof(m)); |
---|
| 1393 | m.cmd = ROAR_CMD_OK; |
---|
| 1394 | u16[0] = ROAR_HOST2NET16(0); // Version |
---|
| 1395 | u16[1] = ROAR_HOST2NET16(0); // flags |
---|
| 1396 | |
---|
| 1397 | tmp = sizeof(m.data) - 4; |
---|
| 1398 | |
---|
| 1399 | roar_event_to_blob(event, m.data + 4, &tmp); |
---|
| 1400 | |
---|
| 1401 | m.datalen = tmp + 4; |
---|
| 1402 | |
---|
| 1403 | roar_connect_fh(&con, ROAR_CLIENT(cs)->fh); |
---|
| 1404 | roar_send_message(&con, &m, NULL); |
---|
| 1405 | // ...end of protocol depended handling. |
---|
| 1406 | |
---|
| 1407 | // clients_block(, 1); |
---|
| 1408 | // TODO: FIXME: bad hack... |
---|
| 1409 | cs->blockc--; |
---|
| 1410 | } |
---|
| 1411 | |
---|
[4480] | 1412 | |
---|
| 1413 | // acclev: |
---|
| 1414 | static struct { |
---|
| 1415 | const enum roard_client_acclev acclev; |
---|
| 1416 | const char * name; |
---|
| 1417 | } _g_acclevs[] = { |
---|
| 1418 | {ACCLEV_NONE, "none" }, |
---|
| 1419 | {ACCLEV_IDENTED, "idented"}, |
---|
| 1420 | {ACCLEV_CONCTL, "conctl" }, |
---|
| 1421 | {ACCLEV_GUEST, "guest" }, |
---|
| 1422 | {ACCLEV_USER, "user" }, |
---|
| 1423 | {ACCLEV_PWRUSER, "pwruser"}, |
---|
| 1424 | {ACCLEV_ALL, "all" }, |
---|
| 1425 | {-1, NULL} |
---|
| 1426 | }; |
---|
| 1427 | |
---|
| 1428 | enum roard_client_acclev clients_str2acclev(const char * acclev) { |
---|
| 1429 | int i; |
---|
| 1430 | |
---|
| 1431 | for (i = 0; _g_acclevs[i].name != NULL; i++) |
---|
| 1432 | if ( !strcasecmp(_g_acclevs[i].name, acclev) ) |
---|
| 1433 | return _g_acclevs[i].acclev; |
---|
| 1434 | |
---|
[5146] | 1435 | return ACCLEV_ERROR; |
---|
[4480] | 1436 | } |
---|
| 1437 | |
---|
| 1438 | const char * clients_acclev2str(const enum roard_client_acclev acclev) { |
---|
| 1439 | int i; |
---|
| 1440 | |
---|
| 1441 | for (i = 0; _g_acclevs[i].name != NULL; i++) |
---|
| 1442 | if ( _g_acclevs[i].acclev == acclev ) |
---|
| 1443 | return _g_acclevs[i].name; |
---|
| 1444 | |
---|
| 1445 | return NULL; |
---|
| 1446 | } |
---|
| 1447 | |
---|
[0] | 1448 | //ll |
---|