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// example_client.c |
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// |
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/**************************************************************************** |
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Copyright (C) 2004, rncbc aka Rui Nuno Capela. All rights reserved. |
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|
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This program is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
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as published by the Free Software Foundation; either version 2 |
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of the License, or (at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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|
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*****************************************************************************/ |
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|
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#include "lscp/client.h" |
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#include "lscp/device.h" |
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|
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#include <time.h> |
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|
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#define SERVER_PORT 8888 |
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|
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#if defined(WIN32) |
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static WSADATA _wsaData; |
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#endif |
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|
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//////////////////////////////////////////////////////////////////////// |
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|
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lscp_status_t client_callback ( lscp_client_t *pClient, lscp_event_t event, const char *pchData, int cchData, void *pvData ) |
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{ |
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lscp_status_t ret = LSCP_FAILED; |
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|
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char *pszData = (char *) malloc(cchData + 1); |
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if (pszData) { |
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memcpy(pszData, pchData, cchData); |
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pszData[cchData] = (char) 0; |
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printf("client_callback: event=%s (0x%04x) [%s]\n", lscp_event_to_text(event), (int) event, pszData); |
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free(pszData); |
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ret = LSCP_OK; |
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} |
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|
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return ret; |
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} |
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|
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//////////////////////////////////////////////////////////////////////// |
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|
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int client_test_int ( int i ) |
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{ |
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printf("%d\n", i); |
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return (i >= 0 ? 0 : 1); |
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} |
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|
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|
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int client_test_status ( lscp_status_t s ) |
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{ |
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const char *pszStatus; |
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|
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switch (s) { |
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case LSCP_OK: pszStatus = "OK"; break; |
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case LSCP_FAILED: pszStatus = "FAILED"; break; |
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case LSCP_ERROR: pszStatus = "ERROR"; break; |
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case LSCP_WARNING: pszStatus = "WARNING"; break; |
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case LSCP_TIMEOUT: pszStatus = "TIMEOUT"; break; |
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case LSCP_QUIT: pszStatus = "QUIT"; break; |
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default: pszStatus = "NONE"; break; |
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} |
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printf("%s\n", pszStatus); |
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return (s == LSCP_OK ? 0 : 1); |
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} |
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|
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|
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int client_test_isplit ( int *piSplit ) |
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{ |
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int i; |
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|
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printf("{"); |
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for (i = 0; piSplit && piSplit[i] >= 0; i++) { |
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if (i > 0) |
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printf(","); |
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printf(" %d", piSplit[i]); |
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} |
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printf(" }\n"); |
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return 0; |
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} |
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|
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|
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int client_test_szsplit ( char **ppszSplit ) |
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{ |
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int i; |
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|
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printf("{"); |
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for (i = 0; ppszSplit && ppszSplit[i]; i++) { |
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if (i > 0) |
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printf(","); |
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printf(" %s", ppszSplit[i]); |
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} |
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printf(" }\n"); |
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return 0; |
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} |
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|
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|
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int client_test_params ( lscp_param_t *pParams ) |
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{ |
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int i; |
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|
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printf("{"); |
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for (i = 0; pParams && pParams[i].key; i++) { |
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if (i > 0) |
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printf(","); |
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printf(" %s='%s'", pParams[i].key, pParams[i].value); |
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} |
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printf(" }\n"); |
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return 0; |
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} |
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|
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|
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int client_test_param_info ( lscp_param_info_t *pParamInfo ) |
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{ |
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const char *pszType; |
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|
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if (pParamInfo == NULL) { |
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printf("(nil)\n"); |
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return 1; |
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} |
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switch (pParamInfo->type) { |
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case LSCP_TYPE_BOOL: pszType = "BOOL"; break; |
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case LSCP_TYPE_INT: pszType = "INT"; break; |
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case LSCP_TYPE_FLOAT: pszType = "FLOAT"; break; |
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case LSCP_TYPE_STRING: pszType = "STRING"; break; |
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default: pszType = "NONE"; break; |
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} |
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printf("{\n"); |
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printf(" param_info.type = %d (%s)\n", (int) pParamInfo->type, pszType); |
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printf(" param_info.description = %s\n", pParamInfo->description); |
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printf(" param_info.mandatory = %d\n", pParamInfo->mandatory); |
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printf(" param_info.fix = %d\n", pParamInfo->fix); |
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printf(" param_info.multiplicity = %d\n", pParamInfo->multiplicity); |
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printf(" param_info.depends = "); client_test_szsplit(pParamInfo->depends); |
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printf(" param_info.defaultv = %s\n", pParamInfo->defaultv); |
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printf(" param_info.range_min = %s\n", pParamInfo->range_min); |
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printf(" param_info.range_max = %s\n", pParamInfo->range_max); |
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printf(" param_info.possibilities = "); client_test_szsplit(pParamInfo->possibilities); |
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printf(" }\n"); |
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return 0; |
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} |
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|
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|
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int client_test_driver_info ( lscp_driver_info_t *pDriverInfo ) |
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{ |
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if (pDriverInfo == NULL) { |
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printf("(nil)\n"); |
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return 1; |
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} |
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printf("{\n"); |
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printf(" driver_info.description = %s\n", pDriverInfo->description); |
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printf(" driver_info.version = %s\n", pDriverInfo->version); |
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printf(" driver_info.parameters = "); client_test_szsplit(pDriverInfo->parameters); |
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printf(" }\n"); |
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return 0; |
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} |
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|
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|
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int client_test_device_info ( lscp_device_info_t *pDeviceInfo ) |
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{ |
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if (pDeviceInfo == NULL) { |
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printf("(nil)\n"); |
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return 1; |
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} |
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printf("{\n"); |
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printf(" device_info.driver = %s\n", pDeviceInfo->driver); |
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printf(" device_info.params = "); client_test_params(pDeviceInfo->params); |
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printf(" }\n"); |
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return 0; |
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} |
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|
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|
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int client_test_device_port_info ( lscp_device_port_info_t *pDevicePortInfo ) |
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{ |
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if (pDevicePortInfo == NULL) { |
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printf("(nil)\n"); |
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return 1; |
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} |
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printf("{\n"); |
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printf(" device_port_info.name = %s\n", pDevicePortInfo->name); |
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printf(" device_port_info.params = "); client_test_params(pDevicePortInfo->params); |
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printf(" }\n"); |
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return 0; |
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} |
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|
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|
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int client_test_engine_info ( lscp_engine_info_t *pEngineInfo ) |
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{ |
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if (pEngineInfo == NULL) { |
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printf("(nil)\n"); |
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return 1; |
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} |
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printf("{\n"); |
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printf(" engine_info.description = %s\n", pEngineInfo->description); |
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printf(" engine_info.version = %s\n", pEngineInfo->version); |
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printf(" }\n"); |
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return 0; |
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} |
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|
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|
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int client_test_channel_info ( lscp_channel_info_t *pChannelInfo ) |
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{ |
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if (pChannelInfo == NULL) { |
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printf("(nil)\n"); |
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return 1; |
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} |
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printf("{\n"); |
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printf(" channel_info.engine_name = %s\n", pChannelInfo->engine_name); |
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printf(" channel_info.audio_device = %d\n", pChannelInfo->audio_device); |
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printf(" channel_info.audio_channels = %d\n", pChannelInfo->audio_channels); |
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printf(" channel_info.audio_routing = "); client_test_szsplit(pChannelInfo->audio_routing); |
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printf(" channel_info.instrument_file = %s\n", pChannelInfo->instrument_file); |
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printf(" channel_info.instrument_nr = %d\n", pChannelInfo->instrument_nr); |
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printf(" channel_info.instrument_status = %d\n", pChannelInfo->instrument_status); |
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printf(" channel_info.midi_device = %d\n", pChannelInfo->midi_device); |
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printf(" channel_info.midi_port = %d\n", pChannelInfo->midi_port); |
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printf(" channel_info.midi_channel = %d\n", pChannelInfo->midi_channel); |
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printf(" channel_info.volume = %g\n", pChannelInfo->volume); |
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printf(" }\n"); |
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return 0; |
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} |
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|
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|
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int client_test_buffer_fill ( lscp_buffer_fill_t *pBufferFill ) |
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{ |
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if (pBufferFill == NULL) { |
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printf("(nil)\n"); |
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return 1; |
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} |
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printf("{ <%p> }\n", pBufferFill); |
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return 0; |
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} |
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|
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|
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//////////////////////////////////////////////////////////////////////// |
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|
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static int g_test_step = 0; |
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static int g_test_count = 0; |
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static int g_test_fails = 0; |
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|
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|
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void client_test_start ( clock_t *pclk ) { *pclk = clock(); } |
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float client_test_elapsed ( clock_t *pclk ) { return (float) ((long) clock() - *pclk) / (float) CLOCKS_PER_SEC; } |
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|
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typedef int * isplit; |
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typedef char ** szsplit; |
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typedef lscp_status_t status; |
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typedef lscp_driver_info_t * driver_info; |
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typedef lscp_device_info_t * device_info; |
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typedef lscp_device_port_info_t * device_port_info; |
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typedef lscp_param_info_t * param_info; |
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typedef lscp_engine_info_t * engine_info; |
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typedef lscp_channel_info_t * channel_info; |
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typedef lscp_buffer_fill_t * buffer_fill; |
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|
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#define CLIENT_TEST(p, t, x) { clock_t c; void *v; g_test_count++; \ |
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printf("\n" #x ":\n"); client_test_start(&c); v = (void *) (x); \ |
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printf(" elapsed=%gs errno=%d result='%s...' ret=", \ |
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client_test_elapsed(&c), \ |
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lscp_client_get_errno(p), \ |
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lscp_client_get_result(p)); \ |
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if (client_test_##t((t)(v))) { g_test_fails++; getchar(); } \ |
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else if (g_test_step) getchar(); } |
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|
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|
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void client_test_engine ( lscp_client_t *pClient, const char *pszEngine, const char *pszAudioDriver, int iAudioDevice, const char *pszMidiDriver, int iMidiDevice ) |
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{ |
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int iSamplerChannel; |
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|
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printf("\n--- pszEngine=\"%s\" pszAudioDevice=\"%s\" iAudioDevice=%d pszMidiDevice=\"%s\" iMidiDevice=%d ---\n", pszEngine, pszAudioDriver, iAudioDevice, pszMidiDriver, iMidiDevice); |
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CLIENT_TEST(pClient, engine_info, lscp_get_engine_info(pClient, pszEngine)); |
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CLIENT_TEST(pClient, int, lscp_get_channels(pClient)); |
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CLIENT_TEST(pClient, isplit, lscp_list_channels(pClient)); |
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CLIENT_TEST(pClient, int, iSamplerChannel = lscp_add_channel(pClient)); |
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printf("\n--- iSamplerChannel=%d ---\n", iSamplerChannel); |
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CLIENT_TEST(pClient, channel_info, lscp_get_channel_info(pClient, iSamplerChannel)); |
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CLIENT_TEST(pClient, status, lscp_load_engine(pClient, pszEngine, iSamplerChannel)); |
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CLIENT_TEST(pClient, status, lscp_load_instrument(pClient, "DefaultInstrument.gig", 0, iSamplerChannel)); |
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CLIENT_TEST(pClient, int, lscp_get_channel_voice_count(pClient, iSamplerChannel)); |
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CLIENT_TEST(pClient, int, lscp_get_channel_stream_count(pClient, iSamplerChannel)); |
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CLIENT_TEST(pClient, int, lscp_get_channel_stream_usage(pClient, iSamplerChannel)); |
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CLIENT_TEST(pClient, buffer_fill, lscp_get_channel_buffer_fill(pClient, LSCP_USAGE_BYTES, iSamplerChannel)); |
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CLIENT_TEST(pClient, buffer_fill, lscp_get_channel_buffer_fill(pClient, LSCP_USAGE_PERCENTAGE, iSamplerChannel)); |
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CLIENT_TEST(pClient, status, lscp_set_channel_audio_type(pClient, iSamplerChannel, pszAudioDriver)); |
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CLIENT_TEST(pClient, status, lscp_set_channel_audio_device(pClient, iSamplerChannel, 0)); |
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CLIENT_TEST(pClient, status, lscp_set_channel_audio_channel(pClient, iSamplerChannel, 0, 1)); |
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CLIENT_TEST(pClient, status, lscp_set_channel_midi_type(pClient, iSamplerChannel, pszMidiDriver)); |
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CLIENT_TEST(pClient, status, lscp_set_channel_midi_device(pClient, iSamplerChannel, 0)); |
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CLIENT_TEST(pClient, status, lscp_set_channel_midi_channel(pClient, iSamplerChannel, 0)); |
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CLIENT_TEST(pClient, status, lscp_set_channel_midi_port(pClient, iSamplerChannel, 0)); |
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CLIENT_TEST(pClient, status, lscp_set_channel_volume(pClient, iSamplerChannel, 0.5)); |
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CLIENT_TEST(pClient, channel_info, lscp_get_channel_info(pClient, iSamplerChannel)); |
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CLIENT_TEST(pClient, status, lscp_reset_channel(pClient, iSamplerChannel)); |
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CLIENT_TEST(pClient, status, lscp_remove_channel(pClient, iSamplerChannel)); |
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} |
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|
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|
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void client_test_midi_port ( lscp_client_t *pClient, int iMidiDevice, int iMidiPort ) |
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{ |
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lscp_device_port_info_t *pMidiPortInfo; |
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const char *pszParam; |
| 312 |
int i; |
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|
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printf("\n--- iMidiDevice=%d iMidiPort=%d ---\n", iMidiDevice, iMidiPort); |
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CLIENT_TEST(pClient, device_port_info, pMidiPortInfo = lscp_get_midi_port_info(pClient, iMidiDevice, iMidiPort)); |
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if (pMidiPortInfo && pMidiPortInfo->params) { |
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for (i = 0; pMidiPortInfo->params[i].key; i++) { |
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pszParam = pMidiPortInfo->params[i].key; |
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printf("\n--- iMidiDevice=%d iMidiPort=%d pszParam=\"%s\" ---\n", iMidiDevice, iMidiPort, pszParam); |
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CLIENT_TEST(pClient, param_info, lscp_get_midi_port_param_info(pClient, iMidiDevice, iMidiPort, pszParam)); |
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} |
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} |
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} |
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|
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|
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void client_test_audio_channel ( lscp_client_t *pClient, int iAudioDevice, int iAudioChannel ) |
| 327 |
{ |
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lscp_device_port_info_t *pAudioChannelInfo; |
| 329 |
const char *pszParam; |
| 330 |
int i; |
| 331 |
|
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printf("\n--- iAudioDevice=%d iAudioChannel=%d ---\n", iAudioDevice, iAudioChannel); |
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CLIENT_TEST(pClient, device_port_info, pAudioChannelInfo = lscp_get_audio_channel_info(pClient, iAudioDevice, iAudioChannel)); |
| 334 |
if (pAudioChannelInfo && pAudioChannelInfo->params) { |
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for (i = 0; pAudioChannelInfo->params[i].key; i++) { |
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pszParam = pAudioChannelInfo->params[i].key; |
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printf("\n--- iAudioDevice=%d iAudioChannel=%d pszParam=\"%s\" ---\n", iAudioDevice, iAudioChannel, pszParam); |
| 338 |
CLIENT_TEST(pClient, param_info, lscp_get_audio_channel_param_info(pClient, iAudioDevice, iAudioChannel, pszParam)); |
| 339 |
} |
| 340 |
} |
| 341 |
} |
| 342 |
|
| 343 |
|
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void client_test_midi_device ( lscp_client_t *pClient, int iMidiDevice ) |
| 345 |
{ |
| 346 |
lscp_device_info_t *pDeviceInfo; |
| 347 |
const char *pszValue; |
| 348 |
int iMidiPort, iMidiPorts; |
| 349 |
|
| 350 |
printf("\n--- iMidiDevice=%d ---\n", iMidiDevice); |
| 351 |
CLIENT_TEST(pClient, device_info, pDeviceInfo = lscp_get_midi_device_info(pClient, iMidiDevice)); |
| 352 |
if (pDeviceInfo && pDeviceInfo->params) { |
| 353 |
pszValue = lscp_get_param_value(pDeviceInfo->params, "ports"); |
| 354 |
if (pszValue) { |
| 355 |
iMidiPorts = atoi(pszValue); |
| 356 |
for (iMidiPort = 0; iMidiPort < iMidiPorts; iMidiPort++) |
| 357 |
client_test_midi_port(pClient, iMidiDevice, iMidiPort); |
| 358 |
} |
| 359 |
} |
| 360 |
} |
| 361 |
|
| 362 |
|
| 363 |
void client_test_audio_device ( lscp_client_t *pClient, int iAudioDevice ) |
| 364 |
{ |
| 365 |
lscp_device_info_t *pDeviceInfo; |
| 366 |
const char *pszValue; |
| 367 |
int iAudioChannel, iAudioChannels; |
| 368 |
|
| 369 |
printf("\n--- iAudioDevice=%d ---\n", iAudioDevice); |
| 370 |
CLIENT_TEST(pClient, device_info, pDeviceInfo = lscp_get_audio_device_info(pClient, iAudioDevice)); |
| 371 |
if (pDeviceInfo && pDeviceInfo->params) { |
| 372 |
pszValue = lscp_get_param_value(pDeviceInfo->params, "channels"); |
| 373 |
if (pszValue) { |
| 374 |
iAudioChannels = atoi(pszValue); |
| 375 |
for (iAudioChannel = 0; iAudioChannel < iAudioChannels; iAudioChannel++) |
| 376 |
client_test_audio_channel(pClient, iAudioDevice, iAudioChannel); |
| 377 |
} |
| 378 |
} |
| 379 |
} |
| 380 |
|
| 381 |
|
| 382 |
void client_test_midi_driver ( lscp_client_t *pClient, const char *pszMidiDriver ) |
| 383 |
{ |
| 384 |
lscp_driver_info_t *pDriverInfo; |
| 385 |
const char *pszParam; |
| 386 |
int i; |
| 387 |
|
| 388 |
printf("\n--- pszMidiDriver=\"%s\" ---\n", pszMidiDriver); |
| 389 |
CLIENT_TEST(pClient, driver_info, pDriverInfo = lscp_get_midi_driver_info(pClient, pszMidiDriver)); |
| 390 |
if (pDriverInfo && pDriverInfo->parameters) { |
| 391 |
for (i = 0; pDriverInfo->parameters[i]; i++) { |
| 392 |
pszParam = pDriverInfo->parameters[i]; |
| 393 |
printf("\n--- pszMidiDriver=\"%s\" pszParam=\"%s\" ---\n", pszMidiDriver, pszParam); |
| 394 |
CLIENT_TEST(pClient, param_info, lscp_get_midi_driver_param_info(pClient, pszMidiDriver, pszParam, NULL)); |
| 395 |
} |
| 396 |
} |
| 397 |
} |
| 398 |
|
| 399 |
|
| 400 |
void client_test_audio_driver ( lscp_client_t *pClient, const char *pszAudioDriver ) |
| 401 |
{ |
| 402 |
lscp_driver_info_t *pDriverInfo; |
| 403 |
const char *pszParam; |
| 404 |
int i; |
| 405 |
|
| 406 |
printf("\n--- pszAudioDriver=\"%s\" ---\n", pszAudioDriver); |
| 407 |
CLIENT_TEST(pClient, driver_info, pDriverInfo = lscp_get_audio_driver_info(pClient, pszAudioDriver)); |
| 408 |
if (pDriverInfo && pDriverInfo->parameters) { |
| 409 |
for (i = 0; pDriverInfo->parameters[i]; i++) { |
| 410 |
pszParam = pDriverInfo->parameters[i]; |
| 411 |
printf("\n--- pszAudioDriver=\"%s\" pszParam=\"%s\" ---\n", pszAudioDriver, pszParam); |
| 412 |
CLIENT_TEST(pClient, param_info, lscp_get_audio_driver_param_info(pClient, pszAudioDriver, pszParam, NULL)); |
| 413 |
} |
| 414 |
} |
| 415 |
} |
| 416 |
|
| 417 |
|
| 418 |
void client_test_all ( lscp_client_t *pClient ) |
| 419 |
{ |
| 420 |
const char **ppszAudioDrivers, **ppszMidiDrivers, **ppszEngines; |
| 421 |
const char *pszAudioDriver, *pszMidiDriver, *pszEngine; |
| 422 |
int iAudioDriver, iMidiDriver, iEngine; |
| 423 |
int iAudio, iAudioDevice, iMidi, iMidiDevice; |
| 424 |
int iNewAudioDevice, iNewMidiDevice; |
| 425 |
int *piAudioDevices, *piMidiDevices; |
| 426 |
|
| 427 |
g_test_count = 0; |
| 428 |
g_test_fails = 0; |
| 429 |
|
| 430 |
CLIENT_TEST(pClient, szsplit, ppszAudioDrivers = lscp_get_available_audio_drivers(pClient)); |
| 431 |
if (ppszAudioDrivers == NULL) { |
| 432 |
fprintf(stderr, "client_test: No audio drivers available.\n"); |
| 433 |
return; |
| 434 |
} |
| 435 |
|
| 436 |
CLIENT_TEST(pClient, szsplit, ppszMidiDrivers = lscp_get_available_midi_drivers(pClient)); |
| 437 |
if (ppszMidiDrivers == NULL) { |
| 438 |
fprintf(stderr, "client_test: No MIDI drivers available.\n"); |
| 439 |
return; |
| 440 |
} |
| 441 |
|
| 442 |
CLIENT_TEST(pClient, szsplit, ppszEngines = lscp_get_available_engines(pClient)); |
| 443 |
if (ppszEngines == NULL) { |
| 444 |
fprintf(stderr, "client_test: No engines available.\n"); |
| 445 |
return; |
| 446 |
} |
| 447 |
|
| 448 |
for (iAudioDriver = 0; ppszAudioDrivers[iAudioDriver]; iAudioDriver++) { |
| 449 |
pszAudioDriver = ppszAudioDrivers[iAudioDriver]; |
| 450 |
client_test_audio_driver(pClient, pszAudioDriver); |
| 451 |
CLIENT_TEST(pClient, int, iNewAudioDevice = lscp_create_audio_device(pClient, pszAudioDriver, NULL)); |
| 452 |
CLIENT_TEST(pClient, int, lscp_get_audio_devices(pClient)); |
| 453 |
CLIENT_TEST(pClient, isplit, piAudioDevices = lscp_list_audio_devices(pClient)); |
| 454 |
for (iAudio = 0; piAudioDevices && piAudioDevices[iAudio] >= 0; iAudio++) { |
| 455 |
iAudioDevice = piAudioDevices[iAudio]; |
| 456 |
client_test_audio_device(pClient, iAudioDevice); |
| 457 |
for (iMidiDriver = 0; ppszMidiDrivers[iMidiDriver]; iMidiDriver++) { |
| 458 |
pszMidiDriver = ppszMidiDrivers[iMidiDriver]; |
| 459 |
client_test_midi_driver(pClient, pszMidiDriver); |
| 460 |
CLIENT_TEST(pClient, int, iNewMidiDevice = lscp_create_midi_device(pClient, pszMidiDriver, NULL)); |
| 461 |
CLIENT_TEST(pClient, int, lscp_get_midi_devices(pClient)); |
| 462 |
CLIENT_TEST(pClient, isplit, piMidiDevices = lscp_list_midi_devices(pClient)); |
| 463 |
for (iMidi = 0; piMidiDevices && piMidiDevices[iMidi] >= 0; iMidi++) { |
| 464 |
iMidiDevice = piMidiDevices[iMidi]; |
| 465 |
client_test_midi_device(pClient, iMidiDevice); |
| 466 |
for (iEngine = 0; ppszEngines[iEngine]; iEngine++) { |
| 467 |
pszEngine = ppszEngines[iEngine]; |
| 468 |
client_test_engine(pClient, pszEngine, pszAudioDriver, iAudioDevice, pszMidiDriver, iMidiDevice); |
| 469 |
} |
| 470 |
} |
| 471 |
CLIENT_TEST(pClient, status, lscp_destroy_midi_device(pClient, iNewMidiDevice)); |
| 472 |
} |
| 473 |
} |
| 474 |
CLIENT_TEST(pClient, status, lscp_destroy_audio_device(pClient, iNewAudioDevice)); |
| 475 |
} |
| 476 |
printf("\n\n"); |
| 477 |
printf(" Total: %d tests, %d failed.\n\n", g_test_count, g_test_fails); |
| 478 |
} |
| 479 |
|
| 480 |
|
| 481 |
//////////////////////////////////////////////////////////////////////// |
| 482 |
|
| 483 |
void client_usage (void) |
| 484 |
{ |
| 485 |
printf("\n %s %s (Build: %s)\n", lscp_client_package(), lscp_client_version(), lscp_client_build()); |
| 486 |
|
| 487 |
fputs("\n Available commands: help, test[step], exit, quit, subscribe, unsubscribe", stdout); |
| 488 |
fputs("\n (all else are sent verbatim to server)\n\n", stdout); |
| 489 |
|
| 490 |
} |
| 491 |
|
| 492 |
void client_prompt (void) |
| 493 |
{ |
| 494 |
fputs("lscp_client> ", stdout); |
| 495 |
} |
| 496 |
|
| 497 |
int main (int argc, char *argv[] ) |
| 498 |
{ |
| 499 |
lscp_client_t *pClient; |
| 500 |
char *pszHost = "localhost"; |
| 501 |
char szLine[1024]; |
| 502 |
int cchLine; |
| 503 |
lscp_status_t ret; |
| 504 |
|
| 505 |
#if defined(WIN32) |
| 506 |
if (WSAStartup(MAKEWORD(1, 1), &_wsaData) != 0) { |
| 507 |
fprintf(stderr, "lscp_client: WSAStartup failed.\n"); |
| 508 |
return -1; |
| 509 |
} |
| 510 |
#endif |
| 511 |
|
| 512 |
if (argc > 1) |
| 513 |
pszHost = argv[1]; |
| 514 |
|
| 515 |
pClient = lscp_client_create(pszHost, SERVER_PORT, client_callback, NULL); |
| 516 |
if (pClient == NULL) |
| 517 |
return -1; |
| 518 |
|
| 519 |
client_usage(); |
| 520 |
client_prompt(); |
| 521 |
|
| 522 |
while (fgets(szLine, sizeof(szLine) - 3, stdin)) { |
| 523 |
|
| 524 |
cchLine = strlen(szLine); |
| 525 |
while (cchLine > 0 && (szLine[cchLine - 1] == '\n' || szLine[cchLine - 1] == '\r')) |
| 526 |
cchLine--; |
| 527 |
szLine[cchLine] = '\0'; |
| 528 |
|
| 529 |
if (strcmp(szLine, "exit") == 0 || strcmp(szLine, "quit") == 0) |
| 530 |
break; |
| 531 |
else |
| 532 |
if (strcmp(szLine, "subscribe") == 0) |
| 533 |
lscp_client_subscribe(pClient, LSCP_EVENT_MISCELLANEOUS); |
| 534 |
else |
| 535 |
if (strcmp(szLine, "unsubscribe") == 0) |
| 536 |
lscp_client_unsubscribe(pClient, LSCP_EVENT_MISCELLANEOUS); |
| 537 |
else |
| 538 |
if (strcmp(szLine, "test") == 0) |
| 539 |
client_test_all(pClient); |
| 540 |
else |
| 541 |
if (strcmp(szLine, "teststep") == 0 || strcmp(szLine, "test step") == 0) { |
| 542 |
g_test_step = 1; |
| 543 |
client_test_all(pClient); |
| 544 |
g_test_step = 0; |
| 545 |
} |
| 546 |
else |
| 547 |
if (cchLine > 0 && strcmp(szLine, "help") != 0) { |
| 548 |
szLine[cchLine++] = '\r'; |
| 549 |
szLine[cchLine++] = '\n'; |
| 550 |
szLine[cchLine] = '\0'; |
| 551 |
ret = lscp_client_query(pClient, szLine); |
| 552 |
printf("%s\n(errno = %d)\n", lscp_client_get_result(pClient), lscp_client_get_errno(pClient)); |
| 553 |
if (ret == LSCP_QUIT) |
| 554 |
break; |
| 555 |
} |
| 556 |
else client_usage(); |
| 557 |
|
| 558 |
client_prompt(); |
| 559 |
} |
| 560 |
|
| 561 |
lscp_client_destroy(pClient); |
| 562 |
|
| 563 |
#if defined(WIN32) |
| 564 |
WSACleanup(); |
| 565 |
#endif |
| 566 |
|
| 567 |
return 0; |
| 568 |
} |
| 569 |
|
| 570 |
// end of example_client.c |
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