| 1 |
capela |
105 |
// example_server.c |
| 2 |
|
|
// |
| 3 |
|
|
/**************************************************************************** |
| 4 |
|
|
Copyright (C) 2004, rncbc aka Rui Nuno Capela. All rights reserved. |
| 5 |
|
|
|
| 6 |
|
|
This program is free software; you can redistribute it and/or |
| 7 |
|
|
modify it under the terms of the GNU General Public License |
| 8 |
|
|
as published by the Free Software Foundation; either version 2 |
| 9 |
|
|
of the License, or (at your option) any later version. |
| 10 |
|
|
|
| 11 |
|
|
This program is distributed in the hope that it will be useful, |
| 12 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 |
|
|
GNU General Public License for more details. |
| 15 |
|
|
|
| 16 |
|
|
You should have received a copy of the GNU General Public License |
| 17 |
|
|
along with this program; if not, write to the Free Software |
| 18 |
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 19 |
|
|
|
| 20 |
|
|
*****************************************************************************/ |
| 21 |
|
|
|
| 22 |
|
|
#include "server.h" |
| 23 |
|
|
#include "parser.h" |
| 24 |
|
|
|
| 25 |
|
|
#include <time.h> |
| 26 |
|
|
|
| 27 |
|
|
#define SERVER_PORT 8888 |
| 28 |
|
|
|
| 29 |
|
|
#if defined(WIN32) |
| 30 |
|
|
static WSADATA _wsaData; |
| 31 |
|
|
#endif |
| 32 |
|
|
|
| 33 |
|
|
//////////////////////////////////////////////////////////////////////// |
| 34 |
|
|
|
| 35 |
|
|
lscp_status_t server_callback ( lscp_connect_t *pConnect, const char *pchBuffer, int cchBuffer, void *pvData ) |
| 36 |
|
|
{ |
| 37 |
|
|
lscp_status_t ret = LSCP_OK; |
| 38 |
|
|
lscp_parser_t tok; |
| 39 |
|
|
const char *pszResult = NULL; |
| 40 |
|
|
char szTemp[256]; |
| 41 |
capela |
125 |
int i; |
| 42 |
capela |
105 |
static int iChannel = 0; |
| 43 |
|
|
|
| 44 |
|
|
if (pchBuffer == NULL) { |
| 45 |
|
|
fprintf(stderr, "server_callback: addr=%s port=%d: ", |
| 46 |
|
|
inet_ntoa(pConnect->client.addr.sin_addr), |
| 47 |
|
|
htons(pConnect->client.addr.sin_port)); |
| 48 |
|
|
switch (cchBuffer) { |
| 49 |
|
|
case LSCP_CONNECT_OPEN: |
| 50 |
|
|
fprintf(stderr, "New client connection.\n"); |
| 51 |
|
|
break; |
| 52 |
|
|
case LSCP_CONNECT_CLOSE: |
| 53 |
|
|
fprintf(stderr, "Connection closed.\n"); |
| 54 |
|
|
break; |
| 55 |
|
|
} |
| 56 |
|
|
return ret; |
| 57 |
|
|
} |
| 58 |
|
|
|
| 59 |
|
|
lscp_socket_trace("server_callback", &(pConnect->client.addr), pchBuffer, cchBuffer); |
| 60 |
|
|
|
| 61 |
|
|
lscp_parser_init(&tok, pchBuffer, cchBuffer); |
| 62 |
|
|
|
| 63 |
|
|
if (lscp_parser_test(&tok, "GET")) { |
| 64 |
|
|
if (lscp_parser_test(&tok, "CHANNEL")) { |
| 65 |
|
|
if (lscp_parser_test(&tok, "INFO")) { |
| 66 |
|
|
// Getting sampler channel informations: |
| 67 |
|
|
// GET CHANNEL INFO <sampler-channel> |
| 68 |
|
|
pszResult = "ENGINE_NAME: DummyEngine\r\n" |
| 69 |
|
|
"INSTRUMENT_FILE: DummyInstrument.gig\r\n" |
| 70 |
|
|
"INSTRUMENT_NR: 0\r\n" |
| 71 |
capela |
144 |
"INSTRUMENT_STATUS: 100\r\n" |
| 72 |
capela |
105 |
"AUDIO_OUTPUT_DEVICE: 0\r\n" |
| 73 |
|
|
"AUDIO_OUTPUT_CHANNELS: 2\r\n" |
| 74 |
|
|
"AUDIO_OUTPUT_ROUTING: 0,1\r\n" |
| 75 |
|
|
"MIDI_INPUT_DEVICE: 0\r\n" |
| 76 |
|
|
"MIDI_INPUT_PORT: 0\r\n" |
| 77 |
|
|
"MIDI_INPUT_CHANNEL: ALL\r\n" |
| 78 |
|
|
"VOLUME: 0.5\r\n"; |
| 79 |
|
|
} |
| 80 |
|
|
else if (lscp_parser_test(&tok, "VOICE_COUNT")) { |
| 81 |
|
|
// Current number of active voices: |
| 82 |
|
|
// GET CHANNEL VOICE_COUNT <sampler-channel> |
| 83 |
|
|
sprintf(szTemp, "%d", rand() % 100); |
| 84 |
|
|
pszResult = szTemp; |
| 85 |
|
|
} |
| 86 |
|
|
else if (lscp_parser_test(&tok, "STREAM_COUNT")) { |
| 87 |
|
|
// Current number of active disk streams: |
| 88 |
|
|
// GET CHANNEL STREAM_COUNT <sampler-channel> |
| 89 |
|
|
pszResult = "3\r\n"; |
| 90 |
|
|
} |
| 91 |
|
|
else if (lscp_parser_test(&tok, "BUFFER_FILL")) { |
| 92 |
|
|
if (lscp_parser_test(&tok, "BYTES")) { |
| 93 |
|
|
// Current fill state of disk stream buffers: |
| 94 |
|
|
// GET CHANNEL BUFFER_FILL BYTES <sampler-channel> |
| 95 |
|
|
sprintf(szTemp, "[1]%d,[2]%d,[3]%d\r\n", rand(), rand(), rand()); |
| 96 |
|
|
pszResult = szTemp; |
| 97 |
|
|
} |
| 98 |
|
|
else if (lscp_parser_test(&tok, "PERCENTAGE")) { |
| 99 |
|
|
// Current fill state of disk stream buffers: |
| 100 |
|
|
// GET CHANNEL BUFFER_FILL PERCENTAGE <sampler-channel> |
| 101 |
|
|
sprintf(szTemp, "[1]%d%%,[2]%d%%,[3]%d%%\r\n", rand() % 100, rand() % 100, rand() % 100); |
| 102 |
|
|
pszResult = szTemp; |
| 103 |
|
|
} |
| 104 |
|
|
else ret = LSCP_FAILED; |
| 105 |
|
|
} |
| 106 |
|
|
else ret = LSCP_FAILED; |
| 107 |
|
|
} |
| 108 |
|
|
else if (lscp_parser_test(&tok, "CHANNELS")) { |
| 109 |
|
|
// Current number of sampler channels: |
| 110 |
|
|
// GET CHANNELS |
| 111 |
|
|
sprintf(szTemp, "%d", iChannel); |
| 112 |
|
|
pszResult = szTemp; |
| 113 |
|
|
} |
| 114 |
|
|
else if (lscp_parser_test(&tok, "AVAILABLE_AUDIO_OUTPUT_DRIVERS")) { |
| 115 |
|
|
// Getting all available audio output drivers. |
| 116 |
|
|
// GET AVAILABLE_AUDIO_OUTPUT_DRIVERS |
| 117 |
capela |
144 |
pszResult = "Alsa,Jack,CoreAudio\r\n"; |
| 118 |
capela |
105 |
} |
| 119 |
|
|
else if (lscp_parser_test(&tok, "AVAILABLE_MIDI_INPUT_DRIVERS")) { |
| 120 |
|
|
// Getting all available MIDI input drivers. |
| 121 |
|
|
// GET AVAILABLE_MIDI_INPUT_DRIVERS |
| 122 |
capela |
144 |
pszResult = "Alsa,MidiShare,CoreMidi\r\n"; |
| 123 |
capela |
105 |
} |
| 124 |
|
|
else if (lscp_parser_test2(&tok, "AUDIO_OUTPUT_DRIVER", "INFO")) { |
| 125 |
|
|
// Getting informations about a specific audio output driver. |
| 126 |
|
|
// GET AUDIO_OUTPUT_DRIVER INFO <audio-output-type> |
| 127 |
capela |
163 |
if (lscp_parser_test(&tok, "Alsa")) { |
| 128 |
capela |
105 |
pszResult = "DESCRIPTION: 'ALSA PCM'\r\n" |
| 129 |
|
|
"VERSION: '1.0'\r\n" |
| 130 |
capela |
163 |
"PARAMETERS: channels,samplerate,active,card\r\n"; |
| 131 |
capela |
105 |
} |
| 132 |
capela |
163 |
else if (lscp_parser_test(&tok, "Jack")) { |
| 133 |
|
|
pszResult = "DESCRIPTION: JACK Audio Connection Kit\r\n" |
| 134 |
capela |
105 |
"VERSION: 0.98.1\r\n" |
| 135 |
capela |
163 |
"PARAMETERS: channels,samplerate,active\r\n"; |
| 136 |
capela |
105 |
} |
| 137 |
|
|
else ret = LSCP_FAILED; |
| 138 |
|
|
} |
| 139 |
|
|
else if (lscp_parser_test2(&tok, "MIDI_INPUT_DRIVER", "INFO")) { |
| 140 |
|
|
// Getting informations about a specific MIDI input driver. |
| 141 |
|
|
// GET MIDI_INPUT_DRIVER INFO <midi-input-type> |
| 142 |
capela |
163 |
if (lscp_parser_test(&tok, "Alsa")) { |
| 143 |
capela |
105 |
pszResult = "DESCRIPTION: ALSA Sequencer\r\n" |
| 144 |
|
|
"VERSION: 1.0\r\n" |
| 145 |
capela |
163 |
"PARAMETERS: ports,active\r\n"; |
| 146 |
capela |
105 |
} |
| 147 |
|
|
else ret = LSCP_FAILED; |
| 148 |
|
|
} |
| 149 |
capela |
163 |
else if (lscp_parser_test2(&tok, "AUDIO_OUTPUT_DRIVER_PARAMETER", "INFO")) { |
| 150 |
|
|
// Getting informations about a specific audio output driver parameter. |
| 151 |
|
|
// GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO <audio-output-type> <param> |
| 152 |
|
|
if (lscp_parser_test2(&tok, "Alsa", "active")) { |
| 153 |
|
|
pszResult = "DESCRIPTION: 'ALSA PCM device active state'\r\n" |
| 154 |
|
|
"TYPE: BOOL\r\n" |
| 155 |
|
|
"MANDATORY: TRUE\r\n" |
| 156 |
|
|
"FIX: TRUE\r\n" |
| 157 |
|
|
"MULTIPLICITY: FALSE\r\n" |
| 158 |
|
|
"DEPENDS: channels,samplerate,card\r\n" |
| 159 |
|
|
"DEFAULT: TRUE\r\n" |
| 160 |
|
|
"RANGE_MIN: FALSE\r\n" |
| 161 |
|
|
"RANGE_MIN: TRUE\r\n" |
| 162 |
|
|
"POSSIBILITIES: FALSE,TRUE\r\n"; |
| 163 |
|
|
} |
| 164 |
|
|
else if (lscp_parser_test2(&tok, "Jack", "active")) { |
| 165 |
|
|
pszResult = "DESCRIPTION: 'JACK device active state'\r\n" |
| 166 |
|
|
"TYPE: BOOL\r\n" |
| 167 |
|
|
"MANDATORY: TRUE\r\n" |
| 168 |
|
|
"FIX: TRUE\r\n" |
| 169 |
|
|
"MULTIPLICITY: FALSE\r\n" |
| 170 |
|
|
"DEPENDS: channels,samplerate\r\n" |
| 171 |
|
|
"DEFAULT: TRUE\r\n" |
| 172 |
|
|
"RANGE_MIN: FALSE\r\n" |
| 173 |
|
|
"RANGE_MIN: TRUE\r\n" |
| 174 |
|
|
"POSSIBILITIES: FALSE,TRUE\r\n"; |
| 175 |
|
|
} |
| 176 |
|
|
else ret = LSCP_FAILED; |
| 177 |
|
|
} |
| 178 |
|
|
else if (lscp_parser_test2(&tok, "MIDI_INPUT_DRIVER_PARAMETER", "INFO")) { |
| 179 |
|
|
// Getting informations about a specific MIDI input driver parameter. |
| 180 |
|
|
// GET MIDI_INPUT_DRIVER_PARAMETER INFO <midi-input-type> <param> |
| 181 |
|
|
if (lscp_parser_test2(&tok, "Alsa", "active")) { |
| 182 |
|
|
pszResult = "DESCRIPTION: 'ALSA Sequencer device active state'\r\n" |
| 183 |
|
|
"TYPE: BOOL\r\n" |
| 184 |
|
|
"MANDATORY: TRUE\r\n" |
| 185 |
|
|
"FIX: TRUE\r\n" |
| 186 |
|
|
"MULTIPLICITY: FALSE\r\n" |
| 187 |
|
|
"DEPENDS: channels,ports\r\n" |
| 188 |
|
|
"DEFAULT: TRUE\r\n" |
| 189 |
|
|
"RANGE_MIN: FALSE\r\n" |
| 190 |
|
|
"RANGE_MIN: TRUE\r\n" |
| 191 |
|
|
"POSSIBILITIES: FALSE,TRUE\r\n"; |
| 192 |
|
|
} |
| 193 |
|
|
else ret = LSCP_FAILED; |
| 194 |
|
|
} |
| 195 |
capela |
105 |
else if (lscp_parser_test(&tok, "AVAILABLE_ENGINES")) { |
| 196 |
|
|
// Getting all available engines: |
| 197 |
|
|
// GET AVAILABLE_ENGINES |
| 198 |
capela |
163 |
pszResult = "GigEngine,DLSEngine,AkaiEngine\r\n"; |
| 199 |
capela |
105 |
} |
| 200 |
|
|
else if (lscp_parser_test2(&tok, "ENGINE", "INFO")) { |
| 201 |
|
|
// Getting information about an engine. |
| 202 |
|
|
// GET ENGINE INFO <engine-name> |
| 203 |
capela |
163 |
if (lscp_parser_test(&tok, "GigEngine")) { |
| 204 |
|
|
pszResult = "DESCRIPTION: GigaSampler Engine\r\n" |
| 205 |
|
|
"VERSION: 0.3\r\n"; |
| 206 |
|
|
} |
| 207 |
|
|
else if (lscp_parser_test(&tok, "DLSEngine")) { |
| 208 |
|
|
pszResult = "DESCRIPTION: 'DLS Generic Engine'\r\n" |
| 209 |
|
|
"VERSION: 0.2\r\n"; |
| 210 |
|
|
} |
| 211 |
|
|
else if (lscp_parser_test(&tok, "AkaiEngine")) { |
| 212 |
|
|
pszResult = "DESCRIPTION: Akai Sampler Engine\r\n" |
| 213 |
|
|
"VERSION: 0.1\r\n"; |
| 214 |
|
|
} |
| 215 |
|
|
else ret = LSCP_FAILED; |
| 216 |
capela |
105 |
} |
| 217 |
|
|
else ret = LSCP_FAILED; |
| 218 |
|
|
} |
| 219 |
capela |
125 |
else if (lscp_parser_test(&tok, "LIST")) { |
| 220 |
|
|
if (lscp_parser_test(&tok, "CHANNELS")) { |
| 221 |
|
|
// Getting all created sampler channel list. |
| 222 |
|
|
// GET CHANNELS |
| 223 |
|
|
if (iChannel > 0) { |
| 224 |
|
|
strcpy(szTemp, "0"); |
| 225 |
|
|
for (i = 1; i < iChannel; i++) |
| 226 |
|
|
sprintf(szTemp + strlen(szTemp), ",%d", i); |
| 227 |
|
|
strcat(szTemp, "\r\n"); |
| 228 |
|
|
pszResult = szTemp; |
| 229 |
|
|
} |
| 230 |
|
|
else ret = LSCP_FAILED; |
| 231 |
|
|
} |
| 232 |
|
|
else if (lscp_parser_test(&tok, "AUDIO_OUTPUT_DEVICES")) { |
| 233 |
|
|
// Getting all created audio output device list. |
| 234 |
|
|
// GET AUDIO_OUTPUT_DEVICES |
| 235 |
|
|
pszResult = "0,1\r\n"; |
| 236 |
|
|
} |
| 237 |
|
|
else if (lscp_parser_test(&tok, "MIDI_INPUT_DEVICES")) { |
| 238 |
|
|
// Getting all created MID input device list. |
| 239 |
|
|
// GET MIDI_INPUT_DEVICES |
| 240 |
|
|
pszResult = "0\r\n"; |
| 241 |
|
|
} |
| 242 |
|
|
else ret = LSCP_FAILED; |
| 243 |
|
|
} |
| 244 |
capela |
105 |
else if (lscp_parser_test(&tok, "SET")) { |
| 245 |
|
|
if (lscp_parser_test(&tok, "CHANNEL")) { |
| 246 |
|
|
if (lscp_parser_test(&tok, "VOLUME")) { |
| 247 |
|
|
// Setting channel volume: |
| 248 |
|
|
// SET CHANNEL VOLUME <sampler-channel> <volume> |
| 249 |
|
|
} |
| 250 |
|
|
else if (lscp_parser_test(&tok, "AUDIO_OUTPUT_TYPE")) { |
| 251 |
|
|
// Setting audio output type: |
| 252 |
|
|
// SET CHANNEL AUDIO_OUTPUT_TYPE <sampler-channel> <audio-output-type> |
| 253 |
|
|
} |
| 254 |
capela |
125 |
else if (lscp_parser_test(&tok, "AUDIO_OUTPUT_DEVICE")) { |
| 255 |
|
|
// Setting audio output device: |
| 256 |
|
|
// SET CHANNEL AUDIO_OUTPUT_DEVICE <sampler-channel> <device-id> |
| 257 |
|
|
} |
| 258 |
capela |
105 |
else if (lscp_parser_test(&tok, "AUDIO_OUTPUT_CHANNEL")) { |
| 259 |
|
|
// Setting audio output channel: |
| 260 |
capela |
125 |
// SET CHANNEL AUDIO_OUTPUT_CHANNEL <sampler-channel> <audio-in> <audio-out> |
| 261 |
capela |
105 |
} |
| 262 |
|
|
else if (lscp_parser_test(&tok, "MIDI_INPUT_TYPE")) { |
| 263 |
|
|
// Setting MIDI input type: |
| 264 |
|
|
// SET CHANNEL MIDI_INPUT_TYPE <sampler-channel> <midi-input-type> |
| 265 |
|
|
} |
| 266 |
capela |
125 |
else if (lscp_parser_test(&tok, "MIDI_INPUT_DEVICE")) { |
| 267 |
|
|
// Setting MIDI input device: |
| 268 |
|
|
// SET CHANNEL MIDI_INPUT_DEVICE <sampler-channel> <device-id> |
| 269 |
|
|
} |
| 270 |
capela |
105 |
else if (lscp_parser_test(&tok, "MIDI_INPUT_PORT")) { |
| 271 |
|
|
// Setting MIDI input port: |
| 272 |
|
|
// SET CHANNEL MIDI_INPUT_PORT <sampler-channel> <midi-input-port> |
| 273 |
|
|
} |
| 274 |
|
|
else if (lscp_parser_test(&tok, "MIDI_INPUT_CHANNEL")) { |
| 275 |
|
|
// Setting MIDI input channel: |
| 276 |
|
|
// SET CHANNEL MIDI_INPUT_CHANNEL <sampler-channel> <midi-input-chan> |
| 277 |
|
|
} |
| 278 |
|
|
else ret = LSCP_FAILED; |
| 279 |
|
|
} |
| 280 |
|
|
else ret = LSCP_FAILED; |
| 281 |
|
|
} |
| 282 |
|
|
else if (lscp_parser_test(&tok, "LOAD")) { |
| 283 |
|
|
if (lscp_parser_test(&tok, "ENGINE")) { |
| 284 |
|
|
// Loading a sampler engine: |
| 285 |
|
|
// LOAD ENGINE <engine-name> <sampler-channel> |
| 286 |
|
|
} |
| 287 |
|
|
else if (lscp_parser_test(&tok, "INSTRUMENT")) { |
| 288 |
|
|
// Loading an instrument: |
| 289 |
capela |
144 |
// LOAD INSTRUMENT [NON_MODAL] <filename> <instr-index> <sampler-channel> |
| 290 |
capela |
105 |
} |
| 291 |
|
|
else ret = LSCP_FAILED; |
| 292 |
|
|
} |
| 293 |
|
|
else if (lscp_parser_test2(&tok, "ADD", "CHANNEL")) { |
| 294 |
|
|
// Adding a new sampler channel: |
| 295 |
|
|
// ADD CHANNEL |
| 296 |
|
|
sprintf(szTemp, "OK[%d]", iChannel++); |
| 297 |
|
|
pszResult = szTemp; |
| 298 |
|
|
} |
| 299 |
|
|
else if (lscp_parser_test2(&tok, "REMOVE", "CHANNEL")) { |
| 300 |
|
|
// Removing a sampler channel: |
| 301 |
|
|
// REMOVE CHANNEL <sampler-channel> |
| 302 |
|
|
} |
| 303 |
|
|
else if (lscp_parser_test2(&tok, "RESET", "CHANNEL")) { |
| 304 |
|
|
// Resetting a sampler channel: |
| 305 |
|
|
// RESET CHANNEL <sampler-channel> |
| 306 |
|
|
} |
| 307 |
capela |
146 |
else if (lscp_parser_test(&tok, "SUBSCRIBE")) { |
| 308 |
|
|
// Register frontend for receiving event notification messages: |
| 309 |
|
|
// SUBSCRIBE <event> |
| 310 |
|
|
ret = lscp_server_subscribe(pConnect, lscp_event_from_text(lscp_parser_next(&tok))); |
| 311 |
capela |
105 |
} |
| 312 |
capela |
146 |
else if (lscp_parser_test(&tok, "UNSUBSCRIBE")) { |
| 313 |
|
|
// Deregister frontend for not receiving event notification messages anymore: |
| 314 |
|
|
// UNSUBSCRIBE <event> |
| 315 |
|
|
ret = lscp_server_unsubscribe(pConnect, lscp_event_from_text(lscp_parser_next(&tok))); |
| 316 |
capela |
105 |
} |
| 317 |
|
|
else if (lscp_parser_test(&tok, "QUIT")) { |
| 318 |
|
|
// Close client connection: |
| 319 |
|
|
// QUIT |
| 320 |
|
|
lscp_parser_free(&tok); |
| 321 |
|
|
return LSCP_FAILED; // Disconnect. |
| 322 |
|
|
} |
| 323 |
|
|
else ret = LSCP_FAILED; |
| 324 |
|
|
|
| 325 |
|
|
lscp_parser_free(&tok); |
| 326 |
|
|
|
| 327 |
|
|
if (pszResult == NULL) |
| 328 |
|
|
pszResult = (ret == LSCP_OK ? "OK\r\n" : "ERR:1:Failed\r\n"); |
| 329 |
|
|
|
| 330 |
|
|
fprintf(stderr, "> %s", pszResult); |
| 331 |
|
|
|
| 332 |
|
|
return lscp_server_result(pConnect, pszResult, strlen(pszResult)); |
| 333 |
|
|
} |
| 334 |
|
|
|
| 335 |
|
|
//////////////////////////////////////////////////////////////////////// |
| 336 |
|
|
|
| 337 |
|
|
void server_usage (void) |
| 338 |
|
|
{ |
| 339 |
|
|
printf("\n %s %s (Build: %s)\n", lscp_server_package(), lscp_server_version(), lscp_server_build()); |
| 340 |
|
|
|
| 341 |
|
|
fputs("\n Available server commands: help, exit, quit, list", stdout); |
| 342 |
|
|
fputs("\n (all else are broadcast verbatim to subscribers)\n\n", stdout); |
| 343 |
|
|
} |
| 344 |
|
|
|
| 345 |
|
|
void server_prompt (void) |
| 346 |
|
|
{ |
| 347 |
|
|
fputs("lscp_server> ", stdout); |
| 348 |
|
|
} |
| 349 |
|
|
|
| 350 |
|
|
int main (int argc, char *argv[] ) |
| 351 |
|
|
{ |
| 352 |
|
|
lscp_server_t *pServer; |
| 353 |
|
|
char szLine[200]; |
| 354 |
|
|
int cchLine; |
| 355 |
|
|
lscp_connect_t *p; |
| 356 |
|
|
|
| 357 |
|
|
#if defined(WIN32) |
| 358 |
|
|
if (WSAStartup(MAKEWORD(1, 1), &_wsaData) != 0) { |
| 359 |
|
|
fprintf(stderr, "lscp_server: WSAStartup failed.\n"); |
| 360 |
|
|
return -1; |
| 361 |
|
|
} |
| 362 |
|
|
#endif |
| 363 |
|
|
|
| 364 |
|
|
srand(time(NULL)); |
| 365 |
|
|
|
| 366 |
|
|
pServer = lscp_server_create(SERVER_PORT, server_callback, NULL); |
| 367 |
|
|
if (pServer == NULL) |
| 368 |
|
|
return -1; |
| 369 |
|
|
|
| 370 |
|
|
server_usage(); |
| 371 |
|
|
server_prompt(); |
| 372 |
|
|
|
| 373 |
|
|
while (fgets(szLine, sizeof(szLine), stdin)) { |
| 374 |
|
|
|
| 375 |
|
|
cchLine = strlen(szLine); |
| 376 |
|
|
while (cchLine > 0 && (szLine[cchLine - 1] == '\n' || szLine[cchLine - 1] == '\r')) |
| 377 |
|
|
cchLine--; |
| 378 |
|
|
szLine[cchLine] = '\0'; |
| 379 |
|
|
|
| 380 |
|
|
if (strcmp(szLine, "exit") == 0 || strcmp(szLine, "quit") == 0) |
| 381 |
|
|
break; |
| 382 |
|
|
else |
| 383 |
|
|
if (strcmp(szLine, "list") == 0) { |
| 384 |
|
|
for (p = pServer->connects.first; p; p = p->next) { |
| 385 |
capela |
146 |
printf("client: sock=%d addr=%s port=%d events=0x%04x.\n", |
| 386 |
capela |
105 |
p->client.sock, |
| 387 |
|
|
inet_ntoa(p->client.addr.sin_addr), |
| 388 |
|
|
ntohs(p->client.addr.sin_port), |
| 389 |
capela |
146 |
(int) p->events |
| 390 |
capela |
105 |
); |
| 391 |
|
|
} |
| 392 |
|
|
} |
| 393 |
|
|
else |
| 394 |
|
|
if (cchLine > 0 && strcmp(szLine, "help") != 0) |
| 395 |
capela |
146 |
lscp_server_broadcast(pServer, LSCP_EVENT_MISCELLANEOUS, szLine, strlen(szLine)); |
| 396 |
capela |
105 |
else |
| 397 |
|
|
server_usage(); |
| 398 |
|
|
|
| 399 |
|
|
server_prompt(); |
| 400 |
|
|
} |
| 401 |
|
|
|
| 402 |
|
|
lscp_server_destroy(pServer); |
| 403 |
|
|
|
| 404 |
|
|
#if defined(WIN32) |
| 405 |
|
|
WSACleanup(); |
| 406 |
|
|
#endif |
| 407 |
|
|
|
| 408 |
|
|
return 0; |
| 409 |
|
|
} |
| 410 |
|
|
|
| 411 |
|
|
// end of example_server.c |
Parent Directory
| 
Revision Log