message( STATUS "Added ${systemd_SRCS} to dlt-daemon")
endif(WITH_SYSTEMD_WATCHDOG OR WITH_SYSTEMD)
-set(dlt_daemon_SRCS dlt-daemon.c dlt_daemon_common.c dlt_daemon_socket.c dlt_daemon_serial.c ${CMAKE_SOURCE_DIR}/src/shared/dlt_user_shared.c ${CMAKE_SOURCE_DIR}/src/shared/dlt_common.c ${CMAKE_SOURCE_DIR}/src/shared/dlt_shm.c ${CMAKE_SOURCE_DIR}/src/shared/dlt_offline_trace.c)
+set(dlt_daemon_SRCS dlt-daemon.c dlt_daemon_common.c dlt_daemon_socket.c dlt_daemon_serial.c dlt_daemon_client.c ${CMAKE_SOURCE_DIR}/src/shared/dlt_user_shared.c ${CMAKE_SOURCE_DIR}/src/shared/dlt_common.c ${CMAKE_SOURCE_DIR}/src/shared/dlt_shm.c ${CMAKE_SOURCE_DIR}/src/shared/dlt_offline_trace.c)
add_executable(dlt-daemon ${dlt_daemon_SRCS} ${systemd_SRCS})
target_link_libraries(dlt-daemon rt ${CMAKE_THREAD_LIBS_INIT})
#include "dlt_daemon_socket.h"
#include "dlt_daemon_serial.h"
+#include "dlt_daemon_client.h"
+
#if defined(DLT_SYSTEMD_WATCHDOG_ENABLE) || defined(DLT_SYSTEMD_ENABLE)
#include "sd-daemon.h"
#endif
#endif
// create fd for timer timing packets
- create_timer_fd(&daemon_local, 1, 1, &daemon_local.timer_timingpacket, "Timing packet");
+ create_timer_fd(&daemon_local, 1, 1, &daemon_local.timer_one_s, "Timing packet");
// create fd for timer ecu version
if(daemon_local.flags.sendECUSoftwareVersion > 0 || daemon_local.flags.sendTimezone > 0)
{
//dlt_daemon_init_ecuversion(&daemon_local);
- create_timer_fd(&daemon_local, 60, 60, &daemon_local.timer_ecuversion, "ECU version");
+ create_timer_fd(&daemon_local, 60, 60, &daemon_local.timer_sixty_s, "ECU version");
}
if(daemon_local.flags.yvalue[0])
}
}
#endif
- else if (i == daemon_local.timer_timingpacket)
+ else if (i == daemon_local.timer_one_s)
{
uint64_t expir=0;
- ssize_t res = read(daemon_local.timer_timingpacket, &expir, sizeof(expir));
+ ssize_t res = read(daemon_local.timer_one_s, &expir, sizeof(expir));
if(res < 0) {
sprintf(str,"Failed to read timer_timingpacket; %s\n", strerror(errno) );
dlt_log(LOG_WARNING, str);
// Activity received on timer_wd, but unable to read the fd:
// let's go on sending notification
}
- dlt_daemon_send_timingpacket(&daemon, &daemon_local);
+ if (daemon.timingpackets)
+ {
+ dlt_daemon_control_message_time(DLT_DAEMON_SEND_TO_ALL, &daemon, &daemon_local, daemon_local.flags.vflag);
+ }
dlt_log(LOG_DEBUG, "Timer timingpacket\n");
}
- else if (i == daemon_local.timer_ecuversion)
+ else if (i == daemon_local.timer_sixty_s)
{
uint64_t expir=0;
- ssize_t res = read(daemon_local.timer_ecuversion, &expir, sizeof(expir));
+ ssize_t res = read(daemon_local.timer_sixty_s, &expir, sizeof(expir));
if(res < 0) {
sprintf(str,"Failed to read timer_ecuversion; %s\n", strerror(errno) );
dlt_log(LOG_WARNING, str);
// Activity received on timer_wd, but unable to read the fd:
// let's go on sending notification
}
- dlt_daemon_send_ecuversion(&daemon, &daemon_local);
+ if(daemon_local.flags.sendECUSoftwareVersion > 0)
+ dlt_daemon_control_get_software_version(DLT_DAEMON_SEND_TO_ALL, &daemon,&daemon_local, daemon_local.flags.vflag);
+
+ if(daemon_local.flags.sendTimezone > 0)
+ {
+ dlt_daemon_control_message_timezone(DLT_DAEMON_SEND_TO_ALL,&daemon,&daemon_local,daemon_local.flags.vflag);
+ }
dlt_log(LOG_DEBUG, "Timer ecuversion\n");
}
int dlt_daemon_local_connection_init(DltDaemon *daemon, DltDaemonLocal *daemon_local, int verbose)
{
int ret;
- int yes = 1;
-
- struct sockaddr_in servAddr;
- unsigned int servPort = DLT_DAEMON_TCP_PORT;
PRINT_FUNCTION_VERBOSE(verbose);
} /* if */
/* create and open socket to receive incoming connections from client */
- if ((daemon_local->sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0)
- {
- dlt_log(LOG_ERR, "socket() failed!\n");
- return -1;
- } /* if */
-
- if ( -1 == setsockopt(daemon_local->sock, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(int)))
- {
- sprintf(str,"Setsockopt error in dlt_daemon_local_connection_init: %s\n",strerror(errno));
- dlt_log(LOG_ERR, str);
- return -1;
- }
- memset(&servAddr, 0, sizeof(servAddr));
- servAddr.sin_family = AF_INET;
- servAddr.sin_addr.s_addr = INADDR_ANY;
- servAddr.sin_port = htons(servPort);
-
- if (bind(daemon_local->sock, (struct sockaddr *) &servAddr, sizeof(servAddr)) < 0)
- {
- dlt_log(LOG_ERR, "bind() failed!\n");
- return -1;
- } /* if */
-
- if (daemon_local->flags.vflag)
- {
- dlt_log(LOG_INFO, "Bind succesfull\n");
- }
-
- if (listen(daemon_local->sock, 3) < 0)
- {
- dlt_log(LOG_ERR, "listen() failed!\n");
- return -1;
- } /* if */
-
- if (daemon_local->flags.vflag)
- {
- dlt_log(LOG_INFO, "Listen succesfull\n");
- }
+ if(dlt_daemon_socket_open(&(daemon_local->sock)))
+ return -1;
/* prepare usage of select(), add FIFO and receiving socket */
FD_ZERO(&(daemon_local->master));
// send ecu version string
if(daemon_local->flags.sendECUSoftwareVersion > 0)
{
- dlt_daemon_send_ecuversion(daemon,daemon_local);
+ if(daemon_local->flags.sendECUSoftwareVersion > 0)
+ dlt_daemon_control_get_software_version(DLT_DAEMON_SEND_TO_ALL, daemon,daemon_local, daemon_local->flags.vflag);
+
+ if(daemon_local->flags.sendTimezone > 0)
+ {
+ dlt_daemon_control_message_timezone(DLT_DAEMON_SEND_TO_ALL,daemon,daemon_local,daemon_local->flags.vflag);
+ }
}
if (daemon_local->client_connections==1)
/* Check for control message */
if ( 0 < daemon_local->receiverSock.fd && DLT_MSG_IS_CONTROL_REQUEST(&(daemon_local->msg)) )
{
- dlt_daemon_control_process_control(daemon_local->receiverSock.fd, daemon,daemon_local, &(daemon_local->msg), daemon_local->flags.vflag);
+ dlt_daemon_client_process_control(daemon_local->receiverSock.fd, daemon,daemon_local, &(daemon_local->msg), daemon_local->flags.vflag);
}
bytes_to_be_removed = daemon_local->msg.headersize+daemon_local->msg.datasize-sizeof(DltStorageHeader);
/* Check for control message */
if (DLT_MSG_IS_CONTROL_REQUEST(&(daemon_local->msg)))
{
- if (dlt_daemon_control_process_control(daemon_local->receiverSerial.fd, daemon,daemon_local, &(daemon_local->msg), daemon_local->flags.vflag)==-1)
+ if (dlt_daemon_client_process_control(daemon_local->receiverSerial.fd, daemon,daemon_local, &(daemon_local->msg), daemon_local->flags.vflag)==-1)
{
dlt_log(LOG_ERR,"Can't process control messages\n");
return -1;
return 0;
}
-int dlt_daemon_make_periodic (unsigned int period, DltDaemonPeriodicData *info, int verbose)
-{
- int ret;
- unsigned int ns;
- unsigned int sec;
- int fd;
- struct itimerspec itval;
-
- PRINT_FUNCTION_VERBOSE(verbose);
-
- if (info==0)
- {
- dlt_log(LOG_ERR,"No data pointer passed!\n");
- return -1;
- }
-
- /* Create the timer */
- fd = timerfd_create (CLOCK_MONOTONIC, 0);
-
- info->wakeups_missed = 0;
- info->timer_fd = fd;
-
- if (fd == -1)
- {
- dlt_log(LOG_ERR,"Can't create timer filedescriptor");
- return -1;
- }
-
- /* Make the timer periodic */
- sec = period/1000000;
- ns = (period - (sec * 1000000)) * 1000;
- itval.it_interval.tv_sec = sec;
- itval.it_interval.tv_nsec = ns;
- itval.it_value.tv_sec = sec;
- itval.it_value.tv_nsec = ns;
-
- ret = timerfd_settime (fd, 0, &itval, NULL);
-
- return ret;
-}
-
-void dlt_daemon_wait_period (DltDaemonPeriodicData *info, int verbose)
-{
- unsigned long long missed;
- int ret;
-
- PRINT_FUNCTION_VERBOSE(verbose);
-
- ret = read (info->timer_fd, &missed, sizeof (missed));
- if (0 > ret){
- dlt_log(LOG_ERR,"dlt_daemon_wait_period: Read failed");
- }
-
- if (missed > 0)
- {
- info->wakeups_missed += (missed - 1);
- }
-}
-
int create_timer_fd(DltDaemonLocal *daemon_local, int period_sec, int starts_in, int* fd, const char* timer_name)
{
int local_fd;
return local_fd;
}
-void dlt_daemon_send_timingpacket(DltDaemon *daemon, DltDaemonLocal *daemon_local)
-{
- if (daemon->timingpackets)
- {
- dlt_log(LOG_DEBUG, "timingpacket\n");
- dlt_daemon_control_message_time(DLT_DAEMON_SEND_TO_ALL, daemon, daemon_local, daemon_local->flags.vflag);
- }
-}
-
-void dlt_daemon_send_ecuversion(DltDaemon *daemon, DltDaemonLocal *daemon_local)
-{
- dlt_log(LOG_DEBUG, "ecu_version\n");
- if(daemon_local->flags.sendECUSoftwareVersion > 0)
- dlt_daemon_control_get_software_version(DLT_DAEMON_SEND_TO_ALL, daemon,daemon_local, daemon_local->flags.vflag);
-
- if(daemon_local->flags.sendTimezone > 0)
- {
- // send timezone information
- time_t t = time(NULL);
- struct tm lt = {0};
- localtime_r(&t, <);
- dlt_daemon_control_message_timezone(DLT_DAEMON_SEND_TO_ALL,daemon,daemon_local,(int32_t) lt.tm_gmtoff,(uint8_t) lt.tm_isdst,daemon_local->flags.vflag);
- }
-}
-
/* Close connection function */
int dlt_daemon_close_socket(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, int verbose)
{
- close(sock);
+ dlt_daemon_socket_close(sock);
+
FD_CLR(sock, &(daemon_local->master));
if (daemon_local->client_connections)
return 0;
}
-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_timingpacket) && (j!=daemon_local->timer_ecuversion))
- {
- /* 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;
-
-}
-
-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_control_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_control_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_control_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_control_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_control_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_control_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_control_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, int32_t timezone, uint8_t isdst, 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;
- resp->timezone = timezone;
- resp->isdst = isdst;
-
- /* send message */
- if(dlt_daemon_control_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_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_control_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_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);
-}
-
/**
\}
*/
int timer_wd; /** file descriptor for watchdog timer */\r
#endif\r
int timeoutOnSend;\r
- int timer_timingpacket;\r
- int timer_ecuversion;\r
+ int timer_one_s;\r
+ int timer_sixty_s;\r
} DltDaemonLocal;\r
\r
typedef struct\r
#if defined(DLT_SYSTEMD_WATCHDOG_ENABLE)\r
void dlt_daemon_systemd_watchdog_thread(void *ptr);\r
#endif\r
-int dlt_daemon_make_periodic (unsigned int period, DltDaemonPeriodicData *info, int verbose);\r
-void dlt_daemon_wait_period(DltDaemonPeriodicData *info, int verbose);\r
\r
int create_timer_fd(DltDaemonLocal *daemon_local, int period_sec, int starts_in, int* fd, const char* timer_name);\r
\r
-void dlt_daemon_send_timingpacket(DltDaemon *daemon, DltDaemonLocal *daemon_local);\r
-void dlt_daemon_send_ecuversion(DltDaemon *daemon, DltDaemonLocal *daemon_local);\r
-\r
int dlt_daemon_close_socket(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, int verbose);\r
-int dlt_daemon_client_send(int sock,DltDaemon *daemon,DltDaemonLocal *daemon_local,void* data1,int size1,void* data2,int size2,char ringbuffer,int verbose);\r
-\r
-/**\r
- * Send out response message to dlt client\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param msg pointer to response message\r
- * @param appid pointer to application id to be used in response message\r
- * @param contid pointer to context id to be used in response message\r
- * @param verbose if set to true verbose information is printed out.\r
- * @return -1 if there is an error or buffer is full\r
- */\r
-int dlt_daemon_control_send_control_message(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, char* appid, char* contid, int verbose);\r
-/**\r
- * Process and generate response to received get log info control message\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param msg pointer to received control message\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-void dlt_daemon_control_get_log_info(int sock, DltDaemon *daemon,DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);\r
-/**\r
- * Process and generate response to received get software version control message\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-void dlt_daemon_control_get_software_version(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, int verbose);\r
-/**\r
- * Process and generate response to received get default log level control message\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-void dlt_daemon_control_get_default_log_level(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, int verbose);\r
-/**\r
- * Process and generate response to message buffer overflow control message\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param verbose if set to true verbose information is printed out.\r
- * @return -1 if there is an error or buffer overflow, else 0\r
- */\r
-int dlt_daemon_control_message_buffer_overflow(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, unsigned int overflow_counter,char* apid, int verbose);\r
-/**\r
- * Generate response to control message from dlt client\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param service_id service id of control message\r
- * @param status status of response (e.g. ok, not supported, error)\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-void dlt_daemon_control_service_response(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, uint32_t service_id, int8_t status, int verbose);\r
-/**\r
- * Send control message unregister context (add on to AUTOSAR standard)\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param apid application id to be unregisteres\r
- * @param ctid context id to be unregistered\r
- * @param comid Communication id where apid is unregistered\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-int dlt_daemon_control_message_unregister_context(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, char* apid, char* ctid, char* comid, int verbose);\r
-/**\r
- * Send control message connection info (add on to AUTOSAR standard)\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param state state of connection\r
- * @param comid Communication id where connection state changed\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-int dlt_daemon_control_message_connection_info(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, uint8_t state, char* comid, int verbose);\r
-/**\r
- * Send control message connection info (add on to AUTOSAR standard)\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param timezone timezone on target\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-int dlt_daemon_control_message_timezone(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, int32_t timezone, uint8_t isdst, int verbose);\r
-/**\r
- * Process received control message from dlt client\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param msg pointer to received control message\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-int dlt_daemon_control_process_control(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);\r
-/**\r
- * Process and generate response to received sw injection control message\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param msg pointer to received sw injection control message\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-void dlt_daemon_control_callsw_cinjection(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);\r
-/**\r
- * Process and generate response to received set log level control message\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param msg pointer to received control message\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-void dlt_daemon_control_set_log_level(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);\r
-/**\r
- * Process and generate response to received set trace status control message\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param msg pointer to received control message\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-void dlt_daemon_control_set_trace_status(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);\r
-/**\r
- * Process and generate response to received set default log level control message\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param msg pointer to received control message\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-void dlt_daemon_control_set_default_log_level(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);\r
-/**\r
- * Process and generate response to received set default trace status control message\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param msg pointer to received control message\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-void dlt_daemon_control_set_default_trace_status(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);\r
-/**\r
- * Process and generate response to set timing packets control message\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param msg pointer to received control message\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-void dlt_daemon_control_set_timing_packets(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);\r
-/**\r
- * Send time control message\r
- * @param sock connection handle used for sending response\r
- * @param daemon pointer to dlt daemon structure\r
- * @param verbose if set to true verbose information is printed out.\r
- */\r
-void dlt_daemon_control_message_time(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, int verbose);\r
\r
#endif /* DLT_DAEMON_H */\r
\r
--- /dev/null
+/**
+ * @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);
+}
+
+
--- /dev/null
+/**
+ * @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.h
+ * For further information see http://www.genivi.org/.
+ * @licence end@
+ */
+
+
+/*******************************************************************************
+** **
+** SRC-MODULE: dlt_daemon_client.h **
+** **
+** 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 **
+*******************************************************************************/
+
+#ifndef DLT_DAEMON_CLIENT_H
+#define DLT_DAEMON_CLIENT_H
+
+#include <limits.h> /* for NAME_MAX */
+
+#include "dlt_daemon_common.h"
+#include "dlt_user_shared.h"
+#include "dlt_user_shared_cfg.h"
+
+#include <dlt_offline_trace.h>
+#include <sys/time.h>
+
+int dlt_daemon_client_send(int sock,DltDaemon *daemon,DltDaemonLocal *daemon_local,void* data1,int size1,void* data2,int size2,char ringbuffer,int verbose);
+
+/**
+ * Send out response message to dlt client
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param msg pointer to response message
+ * @param appid pointer to application id to be used in response message
+ * @param contid pointer to context id to be used in response message
+ * @param verbose if set to true verbose information is printed out.
+ * @return -1 if there is an error or buffer is full
+ */
+int dlt_daemon_client_send_control_message(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, char* appid, char* contid, int verbose);
+/**
+ * Process and generate response to received get log info control message
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param msg pointer to received control message
+ * @param verbose if set to true verbose information is printed out.
+ */
+void dlt_daemon_control_get_log_info(int sock, DltDaemon *daemon,DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);
+/**
+ * Process and generate response to received get software version control message
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param verbose if set to true verbose information is printed out.
+ */
+void dlt_daemon_control_get_software_version(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, int verbose);
+/**
+ * Process and generate response to received get default log level control message
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param verbose if set to true verbose information is printed out.
+ */
+void dlt_daemon_control_get_default_log_level(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, int verbose);
+/**
+ * Process and generate response to message buffer overflow control message
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param verbose if set to true verbose information is printed out.
+ * @return -1 if there is an error or buffer overflow, else 0
+ */
+int dlt_daemon_control_message_buffer_overflow(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, unsigned int overflow_counter,char* apid, int verbose);
+/**
+ * Generate response to control message from dlt client
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param service_id service id of control message
+ * @param status status of response (e.g. ok, not supported, error)
+ * @param verbose if set to true verbose information is printed out.
+ */
+void dlt_daemon_control_service_response(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, uint32_t service_id, int8_t status, int verbose);
+/**
+ * Send control message unregister context (add on to AUTOSAR standard)
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param apid application id to be unregisteres
+ * @param ctid context id to be unregistered
+ * @param comid Communication id where apid is unregistered
+ * @param verbose if set to true verbose information is printed out.
+ */
+int dlt_daemon_control_message_unregister_context(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, char* apid, char* ctid, char* comid, int verbose);
+/**
+ * Send control message connection info (add on to AUTOSAR standard)
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param state state of connection
+ * @param comid Communication id where connection state changed
+ * @param verbose if set to true verbose information is printed out.
+ */
+int dlt_daemon_control_message_connection_info(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, uint8_t state, char* comid, int verbose);
+/**
+ * Send control message connection info (add on to AUTOSAR standard)
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param timezone timezone on target
+ * @param verbose if set to true verbose information is printed out.
+ */
+int dlt_daemon_control_message_timezone(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, int verbose);
+/**
+ * Process received control message from dlt client
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param msg pointer to received control message
+ * @param verbose if set to true verbose information is printed out.
+ */
+int dlt_daemon_client_process_control(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);
+/**
+ * Process and generate response to received sw injection control message
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param msg pointer to received sw injection control message
+ * @param verbose if set to true verbose information is printed out.
+ */
+void dlt_daemon_control_callsw_cinjection(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);
+/**
+ * Process and generate response to received set log level control message
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param msg pointer to received control message
+ * @param verbose if set to true verbose information is printed out.
+ */
+void dlt_daemon_control_set_log_level(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);
+/**
+ * Process and generate response to received set trace status control message
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param msg pointer to received control message
+ * @param verbose if set to true verbose information is printed out.
+ */
+void dlt_daemon_control_set_trace_status(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);
+/**
+ * Process and generate response to received set default log level control message
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param msg pointer to received control message
+ * @param verbose if set to true verbose information is printed out.
+ */
+void dlt_daemon_control_set_default_log_level(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);
+/**
+ * Process and generate response to received set default trace status control message
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param msg pointer to received control message
+ * @param verbose if set to true verbose information is printed out.
+ */
+void dlt_daemon_control_set_default_trace_status(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);
+/**
+ * Process and generate response to set timing packets control message
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param msg pointer to received control message
+ * @param verbose if set to true verbose information is printed out.
+ */
+void dlt_daemon_control_set_timing_packets(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, DltMessage *msg, int verbose);
+/**
+ * Send time control message
+ * @param sock connection handle used for sending response
+ * @param daemon pointer to dlt daemon structure
+ * @param verbose if set to true verbose information is printed out.
+ */
+void dlt_daemon_control_message_time(int sock, DltDaemon *daemon, DltDaemonLocal *daemon_local, int verbose);
+
+#endif /* DLT_DAEMON_CLIENT_H */
** aw Alexander Wenzel BMW **
*******************************************************************************/
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
+#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 <unistd.h>
-#include <fcntl.h>
+#include <pthread.h>
-#include <sys/types.h> /* send() */
-#include <sys/socket.h> /* send() */
+#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"
+/** Global text output buffer, mainly used for creation of error/warning strings */
+static char str[DLT_DAEMON_TEXTBUFSIZE];
+
+int dlt_daemon_socket_open(int *sock)
+{
+ int yes = 1;
+
+ struct sockaddr_in servAddr;
+ unsigned int servPort = DLT_DAEMON_TCP_PORT;
+
+ if ((*sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0)
+ {
+ dlt_log(LOG_ERR, "dlt_daemon_socket_open: socket() failed!\n");
+ return -1;
+ } /* if */
+
+ if ( -1 == setsockopt(*sock, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(int)))
+ {
+ sprintf(str,"dlt_daemon_socket_open: Setsockopt error in dlt_daemon_local_connection_init: %s\n",strerror(errno));
+ dlt_log(LOG_ERR, str);
+ return -1;
+ }
+ memset(&servAddr, 0, sizeof(servAddr));
+ servAddr.sin_family = AF_INET;
+ servAddr.sin_addr.s_addr = INADDR_ANY;
+ servAddr.sin_port = htons(servPort);
+
+ if (bind(*sock, (struct sockaddr *) &servAddr, sizeof(servAddr)) < 0)
+ {
+ dlt_log(LOG_ERR, "dlt_daemon_socket_open: bind() failed!\n");
+ return -1;
+ } /* if */
+
+ if (listen(*sock, 3) < 0)
+ {
+ dlt_log(LOG_ERR, "dlt_daemon_socket_open: listen() failed!\n");
+ return -1;
+ } /* if */
+
+ return 0; /* OK */
+}
+
+int dlt_daemon_socket_close(int sock)
+{
+ close(sock);
+
+ return 0;
+}
+
int dlt_daemon_socket_send(int sock,void* data1,int size1,void* data2,int size2,char serialheader)
{
/* Optional: Send serial header, if requested */
#include "dlt_common.h"
#include "dlt_user.h"
+int dlt_daemon_socket_open(int *sock);
+int dlt_daemon_socket_close(int sock);
+
int dlt_daemon_socket_send(int sock,void* data1,int size1,void* data2,int size2,char serialheader);
#endif /* DLT_DAEMON_SOCKET_H */
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