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author | Alexander Wenzel <Alexander.AW.Wenzel@bmw.de> | 2013-12-18 09:46:02 +0100 |
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committer | Alexander Wenzel <Alexander.AW.Wenzel@bmw.de> | 2014-01-10 07:16:12 +0100 |
commit | 8029c1387c240fcd085be13f38d9adadc97c03bf (patch) | |
tree | 68a96ca17aff21607433cef7f89a457cc73db5ee /src/daemon/dlt_daemon_client.c | |
parent | b7a37dc39a2a975e594bdb554e752c8ed563673e (diff) | |
download | DLT-daemon-8029c1387c240fcd085be13f38d9adadc97c03bf.tar.gz |
Moved daemon client functions to new source file.
Signed-off-by: Alexander Wenzel <Alexander.AW.Wenzel@bmw.de>
Diffstat (limited to 'src/daemon/dlt_daemon_client.c')
-rw-r--r-- | src/daemon/dlt_daemon_client.c | 1572 |
1 files changed, 1572 insertions, 0 deletions
diff --git a/src/daemon/dlt_daemon_client.c b/src/daemon/dlt_daemon_client.c new file mode 100644 index 0000000..352c912 --- /dev/null +++ b/src/daemon/dlt_daemon_client.c @@ -0,0 +1,1572 @@ +/** + * @licence app begin@ + * Copyright (C) 2012 BMW AG + * + * This file is part of GENIVI Project Dlt - Diagnostic Log and Trace console apps. + * + * Contributions are licensed to the GENIVI Alliance under one or more + * Contribution License Agreements. + * + * \copyright + * This Source Code Form is subject to the terms of the + * Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with + * this file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * + * \author Alexander Wenzel <alexander.aw.wenzel@bmw.de> BMW 2011-2012 + * + * \file dlt_daemon_client.c + * For further information see http://www.genivi.org/. + * @licence end@ + */ + +/******************************************************************************* +** ** +** SRC-MODULE: dlt_daemonclient.c ** +** ** +** TARGET : linux ** +** ** +** PROJECT : DLT ** +** ** +** AUTHOR : Alexander Wenzel Alexander.AW.Wenzel@bmw.de ** +** ** +** PURPOSE : ** +** ** +** REMARKS : ** +** ** +** PLATFORM DEPENDANT [yes/no]: yes ** +** ** +** TO BE CHANGED BY USER [yes/no]: no ** +** ** +*******************************************************************************/ + +/******************************************************************************* +** Author Identity ** +******************************************************************************** +** ** +** Initials Name Company ** +** -------- ------------------------- ---------------------------------- ** +** aw Alexander Wenzel BMW ** +*******************************************************************************/ + +#include <netdb.h> +#include <ctype.h> +#include <stdio.h> /* for printf() and fprintf() */ +#include <sys/socket.h> /* for socket(), connect(), (), and recv() */ +#include <arpa/inet.h> /* for sockaddr_in and inet_addr() */ +#include <stdlib.h> /* for atoi() and exit() */ +#include <string.h> /* for memset() */ +#include <unistd.h> /* for close() */ +#include <fcntl.h> +#include <signal.h> +#include <syslog.h> +#include <errno.h> +#include <pthread.h> + +#include <sys/timerfd.h> +#include <sys/stat.h> +#include <sys/time.h> +#include <linux/stat.h> + +#include "dlt_types.h" +#include "dlt-daemon.h" +#include "dlt-daemon_cfg.h" +#include "dlt_daemon_common_cfg.h" + +#include "dlt_daemon_socket.h" +#include "dlt_daemon_serial.h" + +#include "dlt_daemon_client.h" + +/** Global text output buffer, mainly used for creation of error/warning strings */ +static char str[DLT_DAEMON_TEXTBUFSIZE]; + +int dlt_daemon_client_send(int sock,DltDaemon *daemon,DltDaemonLocal *daemon_local,void* data1,int size1,void* data2,int size2,char ringbuffer,int verbose) +{ + int j,third_value; + + if (sock!=DLT_DAEMON_SEND_TO_ALL) + { + /* Send message to specific socket */ + if (isatty(sock)) + { + DLT_DAEMON_SEM_LOCK(); + + if(dlt_daemon_serial_send(sock,data1,size1,data2,size2,daemon->sendserialheader)) + { + dlt_log(LOG_WARNING,"dlt_daemon_control_send_control_message: serial send dlt message failed\n"); + DLT_DAEMON_SEM_FREE(); + return -1; + } + + DLT_DAEMON_SEM_FREE(); + } + else + { + DLT_DAEMON_SEM_LOCK(); + + if(dlt_daemon_socket_send(sock,data1,size1,data2,size2,daemon->sendserialheader)) + { + dlt_log(LOG_WARNING,"dlt_daemon_control_send_control_message: socket send dlt message failed\n"); + DLT_DAEMON_SEM_FREE(); + return -1; + } + + DLT_DAEMON_SEM_FREE(); + } + return 0; + } + + /* write message to offline trace */ + if (!ringbuffer && (daemon->state == DLT_DAEMON_STATE_SEND_DIRECT)) + { + if(((daemon->mode == DLT_USER_MODE_INTERNAL) || (daemon->mode == DLT_USER_MODE_BOTH)) + && daemon_local->flags.offlineTraceDirectory[0]) + { + dlt_offline_trace_write(&(daemon_local->offlineTrace),daemon_local->msg.headerbuffer,daemon_local->msg.headersize, + daemon_local->msg.databuffer,daemon_local->msg.datasize,0,0); + } + } + + /* send messages to daemon socket */ + if (ringbuffer || (daemon->state == DLT_DAEMON_STATE_SEND_DIRECT)) + { + /* look if TCP connection to client is available */ + for (j = 0; j <= daemon_local->fdmax; j++) + { + /* send to everyone! */ + if (FD_ISSET(j, &(daemon_local->master))) + { + /* except the listener and ourselves */ + if (daemon_local->flags.yvalue[0]) + { + third_value = daemon_local->fdserial; + } + else + { + third_value = daemon_local->sock; + } + if ((j != daemon_local->fp) && (j != daemon_local->sock) && (j != third_value) + #ifdef DLT_SYSTEMD_WATCHDOG_ENABLE + && (j!=daemon_local->timer_wd) + #endif + && (j!=daemon_local->timer_one_s) && (j!=daemon_local->timer_sixty_s)) + { + /* Send message */ + if (isatty(j)) + { + DLT_DAEMON_SEM_LOCK(); + + if(dlt_daemon_serial_send(j,data1,size1,data2,size2,daemon->sendserialheader)) + { + dlt_log(LOG_WARNING,"dlt_daemon_send_all: serial send dlt message failed\n"); + } + + DLT_DAEMON_SEM_FREE(); + } + else + { + DLT_DAEMON_SEM_LOCK(); + + if(dlt_daemon_socket_send(j,data1,size1,data2,size2,daemon->sendserialheader)) + { + dlt_log(LOG_WARNING,"dlt_daemon_send_all: socket send dlt message failed\n"); + dlt_daemon_close_socket(j, daemon, daemon_local, verbose); + } + + DLT_DAEMON_SEM_FREE(); + } + + } + } + } + } + + /* Message was not sent to client, so store it in client ringbuffer */ + if (!ringbuffer && (daemon->state == DLT_DAEMON_STATE_BUFFER || daemon->state == DLT_DAEMON_STATE_SEND_BUFFER)) + { + DLT_DAEMON_SEM_LOCK(); + /* Store message in history buffer */ + if (dlt_buffer_push3(&(daemon->client_ringbuffer),data1,size1,data2,size2,0, 0)<0) + { + DLT_DAEMON_SEM_FREE(); + dlt_log(LOG_ERR,"dlt_daemon_send_all: Buffer is full! Message discarded.\n"); + } + DLT_DAEMON_SEM_FREE(); + } + + return 0; + +} + +int dlt_daemon_client_send_control_message( int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, char* appid, char* ctid, int verbose) +{ + int32_t len; + + PRINT_FUNCTION_VERBOSE(verbose); + + if ((daemon==0) || (msg==0) || (appid==0) || (ctid==0)) + { + return -1; + } + + /* prepare storage header */ + msg->storageheader = (DltStorageHeader*)msg->headerbuffer; + + if (dlt_set_storageheader(msg->storageheader,daemon->ecuid)==-1) + { + return -1; + } + + /* prepare standard header */ + msg->standardheader = (DltStandardHeader*)(msg->headerbuffer + sizeof(DltStorageHeader)); + msg->standardheader->htyp = DLT_HTYP_WEID | DLT_HTYP_WTMS | DLT_HTYP_UEH | DLT_HTYP_PROTOCOL_VERSION1 ; + +#if (BYTE_ORDER==BIG_ENDIAN) + msg->standardheader->htyp = ( msg->standardheader->htyp | DLT_HTYP_MSBF); +#endif + + msg->standardheader->mcnt = 0; + + /* Set header extra parameters */ + dlt_set_id(msg->headerextra.ecu,daemon->ecuid); + + //msg->headerextra.seid = 0; + + msg->headerextra.tmsp = dlt_uptime(); + + dlt_message_set_extraparameters(msg, verbose); + + /* prepare extended header */ + msg->extendedheader = (DltExtendedHeader*)(msg->headerbuffer + sizeof(DltStorageHeader) + sizeof(DltStandardHeader) + DLT_STANDARD_HEADER_EXTRA_SIZE(msg->standardheader->htyp)); + msg->extendedheader->msin = DLT_MSIN_CONTROL_RESPONSE; + + msg->extendedheader->noar = 1; /* number of arguments */ + if (strcmp(appid,"")==0) + { + dlt_set_id(msg->extendedheader->apid,DLT_DAEMON_CTRL_APID); /* application id */ + } + else + { + dlt_set_id(msg->extendedheader->apid, appid); + } + if (strcmp(ctid,"")==0) + { + dlt_set_id(msg->extendedheader->ctid,DLT_DAEMON_CTRL_CTID); /* context id */ + } + else + { + dlt_set_id(msg->extendedheader->ctid, ctid); + } + + /* prepare length information */ + msg->headersize = sizeof(DltStorageHeader) + sizeof(DltStandardHeader) + sizeof(DltExtendedHeader) + DLT_STANDARD_HEADER_EXTRA_SIZE(msg->standardheader->htyp); + + len=msg->headersize - sizeof(DltStorageHeader) + msg->datasize; + if (len>UINT16_MAX) + { + dlt_log(LOG_CRIT,"Huge control message discarded!\n"); + return -1; + } + + msg->standardheader->len = DLT_HTOBE_16(((uint16_t)len)); + + if(dlt_daemon_client_send(sock,daemon,daemon_local,msg->headerbuffer+sizeof(DltStorageHeader),msg->headersize-sizeof(DltStorageHeader), + msg->databuffer,msg->datasize,0/* no ringbuffer operation */,verbose)) + { + DLT_DAEMON_SEM_FREE(); + dlt_log(LOG_ERR,"dlt_daemon_control_send_control_message: DLT message send to all failed!.\n"); + return -1; + } + + return 0; +} + +int dlt_daemon_client_process_control(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose) +{ + uint32_t id,id_tmp=0; + + PRINT_FUNCTION_VERBOSE(verbose); + + if ((daemon==0) || (msg==0)) + { + return -1; + } + + if (msg->datasize < (int32_t)sizeof(uint32_t)) + { + return -1; + } + + id_tmp = *((uint32_t*)(msg->databuffer)); + id=DLT_ENDIAN_GET_32(msg->standardheader->htyp ,id_tmp); + + if ((id > 0) && (id <= DLT_SERVICE_ID_MESSAGE_BUFFER_OVERFLOW)) + { + /* Control message handling */ + switch (id) + { + case DLT_SERVICE_ID_SET_LOG_LEVEL: + { + dlt_daemon_control_set_log_level(sock, daemon, daemon_local, msg, verbose); + break; + } + case DLT_SERVICE_ID_SET_TRACE_STATUS: + { + dlt_daemon_control_set_trace_status(sock, daemon, daemon_local, msg, verbose); + break; + } + case DLT_SERVICE_ID_GET_LOG_INFO: + { + dlt_daemon_control_get_log_info(sock, daemon, daemon_local, msg, verbose); + break; + } + case DLT_SERVICE_ID_GET_DEFAULT_LOG_LEVEL: + { + dlt_daemon_control_get_default_log_level(sock, daemon, daemon_local, verbose); + break; + } + case DLT_SERVICE_ID_STORE_CONFIG: + { + if (dlt_daemon_applications_save(daemon, daemon->runtime_application_cfg, verbose)==0) + { + if (dlt_daemon_contexts_save(daemon, daemon->runtime_context_cfg, verbose)==0) + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_OK, verbose); + } + else + { + /* Delete saved files */ + dlt_daemon_control_reset_to_factory_default(daemon, daemon->runtime_application_cfg, daemon->runtime_context_cfg, verbose); + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + } + } + else + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + } + break; + } + case DLT_SERVICE_ID_RESET_TO_FACTORY_DEFAULT: + { + dlt_daemon_control_reset_to_factory_default(daemon, daemon->runtime_application_cfg, daemon->runtime_context_cfg, verbose); + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_OK, verbose); + break; + } + case DLT_SERVICE_ID_SET_COM_INTERFACE_STATUS: + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_NOT_SUPPORTED, verbose); + break; + } + case DLT_SERVICE_ID_SET_COM_INTERFACE_MAX_BANDWIDTH: + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_NOT_SUPPORTED, verbose); + break; + } + case DLT_SERVICE_ID_SET_VERBOSE_MODE: + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_NOT_SUPPORTED, verbose); + break; + } + case DLT_SERVICE_ID_SET_MESSAGE_FILTERING: + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_NOT_SUPPORTED, verbose); + break; + } + case DLT_SERVICE_ID_SET_TIMING_PACKETS: + { + dlt_daemon_control_set_timing_packets(sock, daemon, daemon_local, msg, verbose); + break; + } + case DLT_SERVICE_ID_GET_LOCAL_TIME: + { + /* Send response with valid timestamp (TMSP) field */ + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_OK, verbose); + break; + } + case DLT_SERVICE_ID_USE_ECU_ID: + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_NOT_SUPPORTED, verbose); + break; + } + case DLT_SERVICE_ID_USE_SESSION_ID: + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_NOT_SUPPORTED, verbose); + break; + } + case DLT_SERVICE_ID_USE_TIMESTAMP: + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_NOT_SUPPORTED, verbose); + break; + } + case DLT_SERVICE_ID_USE_EXTENDED_HEADER: + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_NOT_SUPPORTED, verbose); + break; + } + case DLT_SERVICE_ID_SET_DEFAULT_LOG_LEVEL: + { + dlt_daemon_control_set_default_log_level(sock, daemon, daemon_local, msg, verbose); + break; + } + case DLT_SERVICE_ID_SET_DEFAULT_TRACE_STATUS: + { + dlt_daemon_control_set_default_trace_status(sock, daemon, daemon_local, msg, verbose); + break; + } + case DLT_SERVICE_ID_GET_SOFTWARE_VERSION: + { + dlt_daemon_control_get_software_version(sock, daemon, daemon_local, verbose); + break; + } + case DLT_SERVICE_ID_MESSAGE_BUFFER_OVERFLOW: + { + dlt_daemon_control_message_buffer_overflow(sock, daemon, daemon_local, daemon->overflow_counter,"",verbose); + break; + } + default: + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_NOT_SUPPORTED, verbose); + break; + } + } + } + else + { + /* Injection handling */ + dlt_daemon_control_callsw_cinjection(sock, daemon, daemon_local, msg, verbose); + } + + return 0; +} + +void dlt_daemon_control_get_software_version(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, int verbose) +{ + DltMessage msg; + uint32_t len; + DltServiceGetSoftwareVersionResponse *resp; + + PRINT_FUNCTION_VERBOSE(verbose); + + if (daemon==0) + { + return; + } + + /* initialise new message */ + if (dlt_message_init(&msg,0)==-1) + { + dlt_daemon_control_service_response(sock, daemon,daemon_local, DLT_SERVICE_ID_GET_SOFTWARE_VERSION, DLT_SERVICE_RESPONSE_ERROR, verbose); + return; + } + + /* prepare payload of data */ + len = strlen(daemon->ECUVersionString); + + msg.datasize = sizeof(DltServiceGetSoftwareVersionResponse) + len; + if (msg.databuffer && (msg.databuffersize < msg.datasize)) + { + free(msg.databuffer); + msg.databuffer=0; + } + if (msg.databuffer == 0){ + msg.databuffer = (uint8_t *) malloc(msg.datasize); + msg.databuffersize = msg.datasize; + } + if (msg.databuffer==0) + { + dlt_daemon_control_service_response(sock, daemon,daemon_local, DLT_SERVICE_ID_GET_SOFTWARE_VERSION, DLT_SERVICE_RESPONSE_ERROR, verbose); + return; + } + + resp = (DltServiceGetSoftwareVersionResponse*) msg.databuffer; + resp->service_id = DLT_SERVICE_ID_GET_SOFTWARE_VERSION; + resp->status = DLT_SERVICE_RESPONSE_OK; + resp->length = len; + memcpy(msg.databuffer+sizeof(DltServiceGetSoftwareVersionResponse),daemon->ECUVersionString,len); + + /* send message */ + dlt_daemon_client_send_control_message(sock, daemon,daemon_local, &msg,"","", verbose); + + /* free message */ + dlt_message_free(&msg,0); +} + +void dlt_daemon_control_get_default_log_level(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, int verbose) +{ + DltMessage msg; + DltServiceGetDefaultLogLevelResponse *resp; + + PRINT_FUNCTION_VERBOSE(verbose); + + if (daemon==0) + { + return; + } + + /* initialise new message */ + if (dlt_message_init(&msg,0)==-1) + { + dlt_daemon_control_service_response(sock, daemon,daemon_local, DLT_SERVICE_ID_GET_DEFAULT_LOG_LEVEL, DLT_SERVICE_RESPONSE_ERROR, verbose); + return; + } + + msg.datasize = sizeof(DltServiceGetDefaultLogLevelResponse); + if (msg.databuffer && (msg.databuffersize<msg.datasize)) + { + free(msg.databuffer); + msg.databuffer=0; + } + if (msg.databuffer == 0){ + msg.databuffer = (uint8_t *) malloc(msg.datasize); + msg.databuffersize = msg.datasize; + } + if (msg.databuffer==0) + { + dlt_daemon_control_service_response(sock, daemon,daemon_local, DLT_SERVICE_ID_GET_DEFAULT_LOG_LEVEL, DLT_SERVICE_RESPONSE_ERROR, verbose); + return; + } + + resp = (DltServiceGetDefaultLogLevelResponse*) msg.databuffer; + resp->service_id = DLT_SERVICE_ID_GET_DEFAULT_LOG_LEVEL; + resp->status = DLT_SERVICE_RESPONSE_OK; + resp->log_level = daemon->default_log_level; + + /* send message */ + dlt_daemon_client_send_control_message(sock,daemon,daemon_local,&msg,"","", verbose); + + /* free message */ + dlt_message_free(&msg,0); +} + +void dlt_daemon_control_get_log_info(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose) +{ + DltServiceGetLogInfoRequest *req; + DltMessage resp; + DltDaemonContext *context=0; + DltDaemonApplication *application=0; + + int num_applications=0, num_contexts=0; + uint16_t count_app_ids=0, count_con_ids=0; + +#if (DLT_DEBUG_GETLOGINFO==1) + char buf[255]; +#endif + + int32_t i,j,offset=0; + char *apid=0; + int8_t ll,ts; + uint16_t len; + int8_t value; + int32_t sizecont=0; + int offset_base; + + uint32_t sid; + + PRINT_FUNCTION_VERBOSE(verbose); + + if ((daemon==0) || (msg==0)) + { + return; + } + + /* prepare pointer to message request */ + req = (DltServiceGetLogInfoRequest*) (msg->databuffer); + + /* initialise new message */ + if (dlt_message_init(&resp,0)==-1) + { + dlt_daemon_control_service_response(sock, daemon,daemon_local, DLT_SERVICE_ID_GET_LOG_INFO, DLT_SERVICE_RESPONSE_ERROR, verbose); + return; + } + + /* check request */ + if ((req->options < 3 ) || (req->options>7)) + { + dlt_daemon_control_service_response(sock, daemon,daemon_local, DLT_SERVICE_ID_GET_LOG_INFO, DLT_SERVICE_RESPONSE_ERROR, verbose); + return; + } + + if (req->apid[0]!='\0') + { + application = dlt_daemon_application_find(daemon, req->apid, verbose); + if (application) + { + num_applications = 1; + if (req->ctid[0]!='\0') + { + context = dlt_daemon_context_find(daemon, req->apid, req->ctid, verbose); + + num_contexts = ((context)?1:0); + } + else + { + num_contexts = application->num_contexts; + } + } + else + { + num_applications = 0; + num_contexts = 0; + } + } + else + { + /* Request all applications and contexts */ + num_applications = daemon->num_applications; + num_contexts = daemon->num_contexts; + } + + /* prepare payload of data */ + + /* Calculate maximum size for a response */ + resp.datasize = sizeof(uint32_t) /* SID */ + sizeof(int8_t) /* status*/ + sizeof(ID4) /* DLT_DAEMON_REMO_STRING */; + + sizecont = sizeof(uint32_t) /* context_id */; + + /* Add additional size for response of Mode 4, 6, 7 */ + if ((req->options==4) || (req->options==6) || (req->options==7)) + { + sizecont += sizeof(int8_t); /* log level */ + } + + /* Add additional size for response of Mode 5, 6, 7 */ + if ((req->options==5) || (req->options==6) || (req->options==7)) + { + sizecont+= sizeof(int8_t); /* trace status */ + } + + resp.datasize+= (num_applications * (sizeof(uint32_t) /* app_id */ + sizeof(uint16_t) /* count_con_ids */)) + + (num_contexts * sizecont); + + resp.datasize+= sizeof(uint16_t) /* count_app_ids */; + + /* Add additional size for response of Mode 7 */ + if (req->options==7) + { + if (req->apid[0]!='\0') + { + if (req->ctid[0]!='\0') + { + /* One application, one context */ + // context = dlt_daemon_context_find(daemon, req->apid, req->ctid, verbose); + if (context) + { + resp.datasize+=sizeof(uint16_t) /* len_context_description */; + if (context->context_description!=0) + { + resp.datasize+=strlen(context->context_description); /* context_description */ + } + } + } + else + { + /* One application, all contexts */ + if ((daemon->applications) && (application)) + { + /* Calculate start offset within contexts[] */ + offset_base=0; + for (i=0; i<(application-(daemon->applications)); i++) + { + offset_base+=daemon->applications[i].num_contexts; + } + + /* Iterate over all contexts belonging to this application */ + for (j=0;j<application->num_contexts;j++) + { + + context = &(daemon->contexts[offset_base+j]); + if (context) + { + resp.datasize+=sizeof(uint16_t) /* len_context_description */; + if (context->context_description!=0) + { + resp.datasize+=strlen(context->context_description); /* context_description */ + } + } + } + } + } + + /* Space for application description */ + if (application) + { + resp.datasize+=sizeof(uint16_t) /* len_app_description */; + if (application->application_description!=0) + { + resp.datasize+=strlen(application->application_description); /* app_description */ + } + } + } + else + { + /* All applications, all contexts */ + for (i=0;i<daemon->num_contexts;i++) + { + resp.datasize+=sizeof(uint16_t) /* len_context_description */; + if (daemon->contexts[i].context_description!=0) + { + resp.datasize+=strlen(daemon->contexts[i].context_description); /* context_description */ + } + } + + for (i=0;i<daemon->num_applications;i++) + { + resp.datasize+=sizeof(uint16_t) /* len_app_description */; + if (daemon->applications[i].application_description!=0) + { + resp.datasize+=strlen(daemon->applications[i].application_description); /* app_description */ + } + } + } + } + + if (verbose) + { + sprintf(str,"Allocate %d bytes for response msg databuffer\n", resp.datasize); + dlt_log(LOG_INFO, str); + } + + /* Allocate buffer for response message */ + resp.databuffer = (uint8_t *) malloc(resp.datasize); + resp.databuffersize = resp.datasize; + + if (resp.databuffer==0) + { + dlt_daemon_control_service_response(sock, daemon,daemon_local, DLT_SERVICE_ID_GET_LOG_INFO, DLT_SERVICE_RESPONSE_ERROR, verbose); + return; + } + memset(resp.databuffer,0,resp.datasize); + /* Preparation finished */ + + /* Prepare response */ + sid = DLT_SERVICE_ID_GET_LOG_INFO; + memcpy(resp.databuffer,&sid,sizeof(uint32_t)); + offset+=sizeof(uint32_t); + + value = (((num_applications!=0)&&(num_contexts!=0))?req->options:8); /* 8 = no matching context found */ + + memcpy(resp.databuffer+offset,&value,sizeof(int8_t)); + offset+=sizeof(int8_t); + + count_app_ids = num_applications; + + if (count_app_ids!=0) + { + memcpy(resp.databuffer+offset,&count_app_ids,sizeof(uint16_t)); + offset+=sizeof(uint16_t); + +#if (DLT_DEBUG_GETLOGINFO==1) + sprintf(str,"#apid: %d \n", count_app_ids); + dlt_log(LOG_DEBUG, str); +#endif + + for (i=0;i<count_app_ids;i++) + { + if (req->apid[0]!='\0') + { + apid = req->apid; + } + else + { + if (daemon->applications) + { + apid = daemon->applications[i].apid; + } + else + { + /* This should never occur! */ + apid=0; + } + } + + application = dlt_daemon_application_find(daemon, apid, verbose); + + if (application) + { + /* Calculate start offset within contexts[] */ + offset_base=0; + for (j=0; j<(application-(daemon->applications)); j++) + { + offset_base+=daemon->applications[j].num_contexts; + } + + dlt_set_id((char*)(resp.databuffer+offset),apid); + offset+=sizeof(ID4); + +#if (DLT_DEBUG_GETLOGINFO==1) + dlt_print_id(buf, apid); + sprintf(str,"apid: %s\n",buf); + dlt_log(LOG_DEBUG, str); +#endif + + if (req->apid[0]!='\0') + { + count_con_ids = num_contexts; + } + else + { + count_con_ids = application->num_contexts; + } + + memcpy(resp.databuffer+offset,&count_con_ids,sizeof(uint16_t)); + offset+=sizeof(uint16_t); + +#if (DLT_DEBUG_GETLOGINFO==1) + sprintf(str,"#ctid: %d \n", count_con_ids); + dlt_log(LOG_DEBUG, str); +#endif + + for (j=0;j<count_con_ids;j++) + { +#if (DLT_DEBUG_GETLOGINFO==1) + sprintf(str,"j: %d \n",j); + dlt_log(LOG_DEBUG, str); +#endif + if (!((count_con_ids==1) && (req->apid[0]!='\0') && (req->ctid[0]!='\0'))) + { + context = &(daemon->contexts[offset_base+j]); + } + /* else: context was already searched and found + (one application (found) with one context (found))*/ + + if ((context) && + ((req->ctid[0]=='\0') || + ((req->ctid[0]!='\0') && (memcmp(context->ctid,req->ctid,DLT_ID_SIZE)==0))) + ) + { + dlt_set_id((char*)(resp.databuffer+offset),context->ctid); + offset+=sizeof(ID4); + +#if (DLT_DEBUG_GETLOGINFO==1) + dlt_print_id(buf, context->ctid); + sprintf(str,"ctid: %s \n",buf); + dlt_log(LOG_DEBUG, str); +#endif + + /* Mode 4, 6, 7 */ + if ((req->options==4) || (req->options==6) || (req->options==7)) + { + ll=context->log_level; + memcpy(resp.databuffer+offset,&ll,sizeof(int8_t)); + offset+=sizeof(int8_t); + } + + /* Mode 5, 6, 7 */ + if ((req->options==5) || (req->options==6) || (req->options==7)) + { + ts=context->trace_status; + memcpy(resp.databuffer+offset,&ts,sizeof(int8_t)); + offset+=sizeof(int8_t); + } + + /* Mode 7 */ + if (req->options==7) + { + if (context->context_description) + { + len = strlen(context->context_description); + memcpy(resp.databuffer+offset,&len,sizeof(uint16_t)); + offset+=sizeof(uint16_t); + memcpy(resp.databuffer+offset,context->context_description,strlen(context->context_description)); + offset+=strlen(context->context_description); + } + else + { + len = 0; + memcpy(resp.databuffer+offset,&len,sizeof(uint16_t)); + offset+=sizeof(uint16_t); + } + } + +#if (DLT_DEBUG_GETLOGINFO==1) + sprintf(str,"ll=%d ts=%d \n",(int32_t)ll,(int32_t)ts); + dlt_log(LOG_DEBUG, str); +#endif + } + +#if (DLT_DEBUG_GETLOGINFO==1) + dlt_log(LOG_DEBUG,"\n"); +#endif + } + + /* Mode 7 */ + if (req->options==7) + { + if (application->application_description) + { + len = strlen(application->application_description); + memcpy(resp.databuffer+offset,&len,sizeof(uint16_t)); + offset+=sizeof(uint16_t); + memcpy(resp.databuffer+offset,application->application_description,strlen(application->application_description)); + offset+=strlen(application->application_description); + } + else + { + len = 0; + memcpy(resp.databuffer+offset,&len,sizeof(uint16_t)); + offset+=sizeof(uint16_t); + } + } + } /* if (application) */ + } /* for (i=0;i<count_app_ids;i++) */ + } /* if (count_app_ids!=0) */ + + dlt_set_id((char*)(resp.databuffer+offset),DLT_DAEMON_REMO_STRING); + + /* send message */ + dlt_daemon_client_send_control_message(sock,daemon,daemon_local,&resp,"","", verbose); + + /* free message */ + dlt_message_free(&resp,0); +} + +int dlt_daemon_control_message_buffer_overflow(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, unsigned int overflow_counter,char* apid, int verbose) +{ + DltMessage msg; + DltServiceMessageBufferOverflowResponse *resp; + + PRINT_FUNCTION_VERBOSE(verbose); + + if (daemon==0) + { + return -1; + } + + /* initialise new message */ + if (dlt_message_init(&msg,0)==-1) + { + dlt_daemon_control_service_response(sock, daemon,daemon_local, DLT_SERVICE_ID_MESSAGE_BUFFER_OVERFLOW, DLT_SERVICE_RESPONSE_ERROR, verbose); + return -1; + } + + /* prepare payload of data */ + msg.datasize = sizeof(DltServiceMessageBufferOverflowResponse); + if (msg.databuffer && (msg.databuffersize < msg.datasize)) + { + free(msg.databuffer); + msg.databuffer=0; + } + if (msg.databuffer == 0){ + msg.databuffer = (uint8_t *) malloc(msg.datasize); + msg.databuffersize = msg.datasize; + } + if (msg.databuffer==0) + { + return -1; + } + + resp = (DltServiceMessageBufferOverflowResponse*) msg.databuffer; + resp->service_id = DLT_SERVICE_ID_MESSAGE_BUFFER_OVERFLOW; + resp->status = DLT_SERVICE_RESPONSE_OK; + resp->overflow = daemon->message_buffer_overflow; + resp->overflow_counter = overflow_counter; + + /* send message */ + if(dlt_daemon_client_send_control_message(sock,daemon,daemon_local,&msg,apid,"", verbose)) + { + dlt_message_free(&msg,0); + return -1; + } + + /* free message */ + dlt_message_free(&msg,0); + + return 0; +} + +void dlt_daemon_control_service_response( int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, uint32_t service_id, int8_t status , int verbose) +{ + DltMessage msg; + DltServiceResponse *resp; + + PRINT_FUNCTION_VERBOSE(verbose); + + if (daemon==0) + { + return; + } + + /* initialise new message */ + if (dlt_message_init(&msg,0)==-1) + { + return; + } + + /* prepare payload of data */ + msg.datasize = sizeof(DltServiceResponse); + if (msg.databuffer && (msg.databuffersize < msg.datasize)) + { + free(msg.databuffer); + msg.databuffer=0; + } + if (msg.databuffer == 0){ + msg.databuffer = (uint8_t *) malloc(msg.datasize); + msg.databuffersize = msg.datasize; + } + if (msg.databuffer==0) + { + return; + } + + resp = (DltServiceResponse*) msg.databuffer; + resp->service_id = service_id; + resp->status = status; + + /* send message */ + dlt_daemon_client_send_control_message(sock,daemon,daemon_local,&msg,"","", verbose); + + /* free message */ + dlt_message_free(&msg,0); +} + +int dlt_daemon_control_message_unregister_context(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, char* apid, char* ctid, char* comid, int verbose) +{ + DltMessage msg; + DltServiceUnregisterContext *resp; + + PRINT_FUNCTION_VERBOSE(verbose); + + if (daemon==0) + { + return -1; + } + + /* initialise new message */ + if (dlt_message_init(&msg,0)==-1) + { + dlt_daemon_control_service_response(sock, daemon,daemon_local, DLT_SERVICE_ID_MESSAGE_BUFFER_OVERFLOW, DLT_SERVICE_RESPONSE_ERROR, verbose); + return -1; + } + + /* prepare payload of data */ + msg.datasize = sizeof(DltServiceUnregisterContext); + if (msg.databuffer && (msg.databuffersize < msg.datasize)) + { + free(msg.databuffer); + msg.databuffer=0; + } + if (msg.databuffer == 0){ + msg.databuffer = (uint8_t *) malloc(msg.datasize); + msg.databuffersize = msg.datasize; + } + if (msg.databuffer==0) + { + return -1; + } + + resp = (DltServiceUnregisterContext*) msg.databuffer; + resp->service_id = DLT_SERVICE_ID_UNREGISTER_CONTEXT; + resp->status = DLT_SERVICE_RESPONSE_OK; + dlt_set_id(resp->apid, apid); + dlt_set_id(resp->ctid, ctid); + dlt_set_id(resp->comid, comid); + + /* send message */ + if(dlt_daemon_client_send_control_message(sock,daemon,daemon_local,&msg,"","", verbose)) + { + dlt_message_free(&msg,0); + return -1; + } + + /* free message */ + dlt_message_free(&msg,0); + + return 0; +} + +int dlt_daemon_control_message_connection_info(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, uint8_t state, char* comid, int verbose) +{ + DltMessage msg; + DltServiceConnectionInfo *resp; + + PRINT_FUNCTION_VERBOSE(verbose); + + if (daemon==0) + { + return -1; + } + + /* initialise new message */ + if (dlt_message_init(&msg,0)==-1) + { + dlt_daemon_control_service_response(sock, daemon,daemon_local, DLT_SERVICE_ID_MESSAGE_BUFFER_OVERFLOW, DLT_SERVICE_RESPONSE_ERROR, verbose); + return -1; + } + + /* prepare payload of data */ + msg.datasize = sizeof(DltServiceConnectionInfo); + if (msg.databuffer && (msg.databuffersize < msg.datasize)) + { + free(msg.databuffer); + msg.databuffer=0; + } + if (msg.databuffer == 0){ + msg.databuffer = (uint8_t *) malloc(msg.datasize); + msg.databuffersize = msg.datasize; + } + if (msg.databuffer==0) + { + return -1; + } + + resp = (DltServiceConnectionInfo*) msg.databuffer; + resp->service_id = DLT_SERVICE_ID_CONNECTION_INFO; + resp->status = DLT_SERVICE_RESPONSE_OK; + resp->state = state; + dlt_set_id(resp->comid, comid); + + /* send message */ + if(dlt_daemon_client_send_control_message(sock,daemon,daemon_local,&msg,"","", verbose)) + { + dlt_message_free(&msg,0); + return -1; + } + + /* free message */ + dlt_message_free(&msg,0); + + return 0; +} + +int dlt_daemon_control_message_timezone(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, int verbose) +{ + DltMessage msg; + DltServiceTimezone *resp; + + PRINT_FUNCTION_VERBOSE(verbose); + + if (daemon==0) + { + return -1; + } + + /* initialise new message */ + if (dlt_message_init(&msg,0)==-1) + { + dlt_daemon_control_service_response(sock, daemon,daemon_local, DLT_SERVICE_ID_MESSAGE_BUFFER_OVERFLOW, DLT_SERVICE_RESPONSE_ERROR, verbose); + return -1; + } + + /* prepare payload of data */ + msg.datasize = sizeof(DltServiceTimezone); + if (msg.databuffer && (msg.databuffersize < msg.datasize)) + { + free(msg.databuffer); + msg.databuffer=0; + } + if (msg.databuffer == 0){ + msg.databuffer = (uint8_t *) malloc(msg.datasize); + msg.databuffersize = msg.datasize; + } + if (msg.databuffer==0) + { + return -1; + } + + resp = (DltServiceTimezone*) msg.databuffer; + resp->service_id = DLT_SERVICE_ID_TIMEZONE; + resp->status = DLT_SERVICE_RESPONSE_OK; + + time_t t = time(NULL); + struct tm lt = {0}; + localtime_r(&t, <); + + resp->timezone = (int32_t) lt.tm_gmtoff; + resp->isdst = (uint8_t) lt.tm_isdst; + + /* send message */ + if(dlt_daemon_client_send_control_message(sock,daemon,daemon_local,&msg,"","", verbose)) + { + dlt_message_free(&msg,0); + return -1; + } + + /* free message */ + dlt_message_free(&msg,0); + + return 0; +} + +void dlt_daemon_control_callsw_cinjection(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose) +{ + char apid[DLT_ID_SIZE],ctid[DLT_ID_SIZE]; + uint32_t id=0,id_tmp=0; + uint8_t *ptr; + DltDaemonContext *context; + int32_t data_length_inject=0; + uint32_t data_length_inject_tmp=0; + + int32_t datalength; + + DltUserHeader userheader; + DltUserControlMsgInjection usercontext; + uint8_t *userbuffer; + + PRINT_FUNCTION_VERBOSE(verbose); + + if ((daemon==0) || (msg==0)) + { + return; + } + + datalength = msg->datasize; + ptr = msg->databuffer; + + if (ptr==0) + { + return; + } + + DLT_MSG_READ_VALUE(id_tmp,ptr,datalength,uint32_t); /* Get service id */ + id=DLT_ENDIAN_GET_32(msg->standardheader->htyp, id_tmp); + + if ((id>=DLT_DAEMON_INJECTION_MIN) && (id<=DLT_DAEMON_INJECTION_MAX)) + { + /* This a a real SW-C injection call */ + data_length_inject=0; + data_length_inject_tmp=0; + + DLT_MSG_READ_VALUE(data_length_inject_tmp,ptr,datalength,uint32_t); /* Get data length */ + data_length_inject=DLT_ENDIAN_GET_32(msg->standardheader->htyp, data_length_inject_tmp); + + /* Get context handle for apid, ctid (and seid) */ + /* Warning: seid is ignored in this implementation! */ + if (DLT_IS_HTYP_UEH(msg->standardheader->htyp)) + { + dlt_set_id(apid, msg->extendedheader->apid); + dlt_set_id(ctid, msg->extendedheader->ctid); + } + else + { + /* No extended header, and therefore no apid and ctid available */ + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + return; + } + + /* At this point, apid and ctid is available */ + context=dlt_daemon_context_find(daemon, apid, ctid, verbose); + + if (context==0) + { + // dlt_log(LOG_INFO,"No context found!\n"); + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + return; + } + + /* Send user message to handle, specified in context */ + if (dlt_user_set_userheader(&userheader, DLT_USER_MESSAGE_INJECTION)==-1) + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + return; + } + + usercontext.log_level_pos = context->log_level_pos; + + if(data_length_inject > msg->databuffersize) + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + return; + } + + userbuffer = malloc(data_length_inject); + + if (userbuffer==0) + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + return; + } + + usercontext.data_length_inject = data_length_inject; + usercontext.service_id = id; + + memcpy(userbuffer,ptr,data_length_inject); /* Copy received injection to send buffer */ + + /* write to FIFO */ + DltReturnValue ret = + dlt_user_log_out3(context->user_handle, &(userheader), sizeof(DltUserHeader), + &(usercontext), sizeof(DltUserControlMsgInjection), + userbuffer, data_length_inject); + if (ret != DLT_RETURN_OK) + { + if (ret == DLT_RETURN_PIPE_ERROR) + { + /* Close connection */ + close(context->user_handle); + context->user_handle=DLT_FD_INIT; + } + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + } + else + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_OK, verbose); + } + + free(userbuffer); + userbuffer=0; + + } + else + { + /* Invalid ID */ + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_NOT_SUPPORTED, verbose); + } +} + +void dlt_daemon_control_set_log_level(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose) +{ + PRINT_FUNCTION_VERBOSE(verbose); + + char apid[DLT_ID_SIZE],ctid[DLT_ID_SIZE]; + DltServiceSetLogLevel *req; + DltDaemonContext *context; + int32_t id=DLT_SERVICE_ID_SET_LOG_LEVEL; + + int8_t old_log_level; + + if ((daemon==0) || (msg==0)) + { + return; + } + + req = (DltServiceSetLogLevel*) (msg->databuffer); + + dlt_set_id(apid, req->apid); + dlt_set_id(ctid, req->ctid); + + context=dlt_daemon_context_find(daemon, apid, ctid, verbose); + + /* Set log level */ + if (context!=0) + { + old_log_level = context->log_level; + context->log_level = req->log_level; /* No endianess conversion necessary*/ + + if ((context->user_handle >= DLT_FD_MINIMUM) && + (dlt_daemon_user_send_log_level(daemon, context, verbose)==0)) + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_OK, verbose); + } + else + { + //dlt_log(LOG_ERR, "Log level could not be sent!\n"); + context->log_level = old_log_level; + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + } + } + else + { + //dlt_log(LOG_ERR, "Context not found!\n"); + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + } +} + +void dlt_daemon_control_set_trace_status(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose) +{ + PRINT_FUNCTION_VERBOSE(verbose); + + char apid[DLT_ID_SIZE],ctid[DLT_ID_SIZE]; + DltServiceSetLogLevel *req; /* request uses same struct as set log level */ + DltDaemonContext *context; + int32_t id=DLT_SERVICE_ID_SET_TRACE_STATUS; + + int8_t old_trace_status; + + if ((daemon==0) || (msg==0)) + { + return; + } + + req = (DltServiceSetLogLevel*) (msg->databuffer); + + dlt_set_id(apid, req->apid); + dlt_set_id(ctid, req->ctid); + + context=dlt_daemon_context_find(daemon, apid, ctid, verbose); + + /* Set log level */ + if (context!=0) + { + old_trace_status = context->trace_status; + context->trace_status = req->log_level; /* No endianess conversion necessary */ + + if ((context->user_handle >= DLT_FD_MINIMUM ) && + (dlt_daemon_user_send_log_level(daemon, context, verbose)==0)) + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_OK, verbose); + } + else + { + //dlt_log(LOG_ERR, "Trace Status could not be sent!\n"); + context->trace_status = old_trace_status; + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + } + } + else + { + //dlt_log(LOG_ERR, "Context not found!\n"); + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + } +} + +void dlt_daemon_control_set_default_log_level(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose) +{ + PRINT_FUNCTION_VERBOSE(verbose); + + DltServiceSetDefaultLogLevel *req; + int32_t id=DLT_SERVICE_ID_SET_DEFAULT_LOG_LEVEL; + + if ((daemon==0) || (msg==0)) + { + return; + } + + req = (DltServiceSetDefaultLogLevel*) (msg->databuffer); + + /* No endianess conversion necessary */ + if (/*(req->log_level>=0) &&*/ + (req->log_level<=DLT_LOG_VERBOSE)) + { + daemon->default_log_level = req->log_level; /* No endianess conversion necessary */ + + /* Send Update to all contexts using the default log level */ + dlt_daemon_user_send_default_update(daemon, verbose); + + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_OK, verbose); + } + else + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + } +} + +void dlt_daemon_control_set_default_trace_status(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose) +{ + PRINT_FUNCTION_VERBOSE(verbose); + + /* Payload of request message */ + DltServiceSetDefaultLogLevel *req; + int32_t id=DLT_SERVICE_ID_SET_DEFAULT_TRACE_STATUS; + + if ((daemon==0) || (msg==0)) + { + return; + } + + req = (DltServiceSetDefaultLogLevel*) (msg->databuffer); + + /* No endianess conversion necessary */ + if ((req->log_level==DLT_TRACE_STATUS_OFF) || + (req->log_level==DLT_TRACE_STATUS_ON)) + { + daemon->default_trace_status = req->log_level; /* No endianess conversion necessary*/ + + /* Send Update to all contexts using the default trace status */ + dlt_daemon_user_send_default_update(daemon, verbose); + + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_OK, verbose); + } + else + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + } +} + +void dlt_daemon_control_set_timing_packets(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose) +{ + PRINT_FUNCTION_VERBOSE(verbose); + + DltServiceSetVerboseMode *req; /* request uses same struct as set verbose mode */ + int32_t id=DLT_SERVICE_ID_SET_TIMING_PACKETS; + + if ((daemon==0) || (msg==0)) + { + return; + } + + req = (DltServiceSetVerboseMode*) (msg->databuffer); + if ((req->new_status==0) || (req->new_status==1)) + { + daemon->timingpackets = req->new_status; + + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_OK, verbose); + } + else + { + dlt_daemon_control_service_response(sock, daemon, daemon_local, id, DLT_SERVICE_RESPONSE_ERROR, verbose); + } +} + +void dlt_daemon_control_message_time(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, int verbose) +{ + DltMessage msg; + int32_t len; + + PRINT_FUNCTION_VERBOSE(verbose); + + if (daemon==0) + { + return; + } + + /* initialise new message */ + if (dlt_message_init(&msg,0)==-1) + { + return; + } + + /* send message */ + + /* prepare storage header */ + msg.storageheader = (DltStorageHeader*)msg.headerbuffer; + dlt_set_storageheader(msg.storageheader,daemon->ecuid); + + /* prepare standard header */ + msg.standardheader = (DltStandardHeader*)(msg.headerbuffer + sizeof(DltStorageHeader)); + msg.standardheader->htyp = DLT_HTYP_WEID | DLT_HTYP_WTMS | DLT_HTYP_UEH | DLT_HTYP_PROTOCOL_VERSION1 ; + +#if (BYTE_ORDER==BIG_ENDIAN) + msg.standardheader->htyp = ( msg.standardheader->htyp | DLT_HTYP_MSBF); +#endif + + msg.standardheader->mcnt = 0; + + /* Set header extra parameters */ + dlt_set_id(msg.headerextra.ecu,daemon->ecuid); + msg.headerextra.tmsp = dlt_uptime(); + + dlt_message_set_extraparameters(&msg, verbose); + + /* prepare extended header */ + msg.extendedheader = (DltExtendedHeader*)(msg.headerbuffer + sizeof(DltStorageHeader) + sizeof(DltStandardHeader) + DLT_STANDARD_HEADER_EXTRA_SIZE(msg.standardheader->htyp)); + msg.extendedheader->msin = DLT_MSIN_CONTROL_TIME; + + msg.extendedheader->noar = 0; /* number of arguments */ + dlt_set_id(msg.extendedheader->apid,""); /* application id */ + dlt_set_id(msg.extendedheader->ctid,""); /* context id */ + + /* prepare length information */ + msg.headersize = sizeof(DltStorageHeader) + sizeof(DltStandardHeader) + sizeof(DltExtendedHeader) + DLT_STANDARD_HEADER_EXTRA_SIZE(msg.standardheader->htyp); + + len=msg.headersize - sizeof(DltStorageHeader) + msg.datasize; + if (len>UINT16_MAX) + { + dlt_log(LOG_CRIT,"Huge control message discarded!\n"); + + /* free message */ + dlt_message_free(&msg,0); + + return; + } + + msg.standardheader->len = DLT_HTOBE_16(((uint16_t)len)); + + /* Send message */ + dlt_daemon_client_send(sock,daemon,daemon_local,msg.headerbuffer+sizeof(DltStorageHeader),msg.headersize-sizeof(DltStorageHeader), + msg.databuffer,msg.datasize,0 /* no ringbuffer only */,verbose); + + /* free message */ + dlt_message_free(&msg,0); +} + + |