#include <sys/prctl.h>
#endif
+#include <sys/types.h> /* needed for getpid() */
+#include <unistd.h>
+
+
#include "dlt_user.h"
#include "dlt_user_shared.h"
#include "dlt_user_shared_cfg.h"
int dlt_user_check_library_version(const char *user_major_version,const char *user_minor_version){
- char str[200];
+ char str[DLT_USER_BUFFER_LENGTH];
char lib_major_version[DLT_USER_MAX_LIB_VERSION_LENGTH];
char lib_minor_version[DLT_USER_MAX_LIB_VERSION_LENGTH];
- dlt_get_major_version( lib_major_version);
- dlt_get_minor_version( lib_minor_version);
+ dlt_get_major_version( lib_major_version,DLT_USER_MAX_LIB_VERSION_LENGTH);
+ dlt_get_minor_version( lib_minor_version,DLT_USER_MAX_LIB_VERSION_LENGTH);
if( (strcmp(lib_major_version,user_major_version)!=0) || (strcmp(lib_minor_version,user_minor_version)!=0))
{
- sprintf(str,"DLT Library version check failed! Installed DLT library version is %s.%s - Application using DLT library version %s.%s\n",lib_major_version,lib_minor_version,user_major_version,user_minor_version);
+ snprintf(str,DLT_USER_BUFFER_LENGTH,"DLT Library version check failed! Installed DLT library version is %s.%s - Application using DLT library version %s.%s\n",lib_major_version,lib_minor_version,user_major_version,user_minor_version);
dlt_log(LOG_WARNING, str);
return -1;
}
memset(&(dlt_user.dlt_shm),0,sizeof(DltShm));
#endif
+ /* create dlt pipes directory */
+ ret=mkdir(DLT_USER_DIR, S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH | S_ISVTX );
+ if (ret==-1 && errno != EEXIST)
+ {
+ snprintf(str,DLT_USER_BUFFER_LENGTH,"FIFO user dir %s cannot be created!\n", DLT_USER_DIR);
+ dlt_log(LOG_ERR, str);
+ return -1;
+ }
+
+ /* if dlt pipes directory is created by the application also chmod the directory */
+ if(ret == 0)
+ {
+ // S_ISGID cannot be set by mkdir, let's reassign right bits
+ ret=chmod(DLT_USER_DIR, S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP | S_IROTH | S_IWOTH | S_IXOTH | S_ISGID | S_ISVTX );
+ if (ret==-1)
+ {
+ snprintf(str,DLT_USER_BUFFER_LENGTH,"FIFO user dir %s cannot be chmoded!\n", DLT_USER_DIR);
+ dlt_log(LOG_ERR, str);
+ return -1;
+ }
+ }
+
/* create and open DLT user FIFO */
- sprintf(filename,"%s/dlt%d",DLT_USER_DIR,getpid());
+ snprintf(filename,DLT_USER_MAX_FILENAME_LENGTH,"%s/dlt%d",DLT_USER_DIR,getpid());
/* Try to delete existing pipe, ignore result of unlink */
unlink(filename);
ret=mkfifo(filename, S_IRUSR | S_IWUSR | S_IWGRP | S_IRGRP );
if (ret==-1)
{
- sprintf(str,"Loging disabled, FIFO user %s cannot be created!\n",filename);
+ snprintf(str,DLT_USER_BUFFER_LENGTH,"Loging disabled, FIFO user %s cannot be created!\n",filename);
dlt_log(LOG_WARNING, str);
/* return 0; */ /* removed to prevent error, when FIFO already exists */
}
ret=chmod(filename, S_IRUSR | S_IWUSR | S_IWGRP | S_IRGRP );
if (ret==-1)
{
- sprintf(str,"FIFO user %s cannot be chmoded!\n", DLT_USER_DIR);
+ snprintf(str,DLT_USER_BUFFER_LENGTH,"FIFO user %s cannot be chmoded!\n", DLT_USER_DIR);
dlt_log(LOG_ERR, str);
return -1;
}
dlt_user.dlt_user_handle = open(filename, O_RDWR | O_CLOEXEC);
if (dlt_user.dlt_user_handle == DLT_FD_INIT)
{
- sprintf(str,"Loging disabled, FIFO user %s cannot be opened!\n",filename);
+ snprintf(str,DLT_USER_BUFFER_LENGTH,"Loging disabled, FIFO user %s cannot be opened!\n",filename);
dlt_log(LOG_WARNING, str);
unlink(filename);
return 0;
dlt_user.dlt_log_handle = open(DLT_USER_FIFO, O_WRONLY | O_NONBLOCK | O_CLOEXEC );
if (dlt_user.dlt_log_handle==-1)
{
- sprintf(str,"Loging disabled, FIFO %s cannot be opened with open()!\n",DLT_USER_FIFO);
+ snprintf(str,DLT_USER_BUFFER_LENGTH,"Loging disabled, FIFO %s cannot be opened with open()!\n",DLT_USER_FIFO);
dlt_log(LOG_WARNING, str);
//return 0;
}
/* init shared memory */
if (dlt_shm_init_client(&(dlt_user.dlt_shm),DLT_SHM_KEY) < 0)
{
- sprintf(str,"Loging disabled, Shared memory %d cannot be created!\n",DLT_SHM_KEY);
+ snprintf(str,DLT_USER_BUFFER_LENGTH,"Loging disabled, Shared memory %d cannot be created!\n",DLT_SHM_KEY);
dlt_log(LOG_WARNING, str);
//return 0;
}
dlt_user.dlt_log_handle = open(name,O_WRONLY|O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH); /* mode: wb */
if (dlt_user.dlt_log_handle == -1)
{
- sprintf(str,"Log file %s cannot be opened!\n",name);
+ snprintf(str,DLT_USER_BUFFER_LENGTH,"Log file %s cannot be opened!\n",name);
dlt_log(LOG_ERR, str);
return -1;
}
/* Generate per process name for queue */
char queue_name[NAME_MAX];
- sprintf(queue_name, "%s.%d", DLT_MESSAGE_QUEUE_NAME, getpid());
+ snprintf(queue_name,NAME_MAX, "%s.%d", DLT_MESSAGE_QUEUE_NAME, getpid());
/* Maximum queue size is 10, limit to size of pointers */
struct mq_attr mqatr;
/* Verbose mode is enabled by default */
dlt_user.verbose_mode = 1;
+ /* Use extended header for non verbose is enabled by default */
+ dlt_user.use_extende_header_for_non_verbose = DLT_USER_USE_EXTENDED_HEADER_FOR_NONVERBOSE;
+
+ /* WIth session id is enabled by default */
+ dlt_user.with_session_id = DLT_USER_WITH_SESSION_ID;
+
+ /* With timestamp is enabled by default */
+ dlt_user.with_timestamp= DLT_USER_WITH_TIMESTAMP;
+
+ /* With timestamp is enabled by default */
+ dlt_user.with_ecu_id= DLT_USER_WITH_ECU_ID;
+
/* Local print is disabled by default */
dlt_user.enable_local_print = 0;
if(count != 0){
char tmp[256];
- sprintf(tmp,"Lost log messages in user buffer when exiting: %i\n",count);
+ snprintf(tmp,256,"Lost log messages in user buffer when exiting: %i\n",count);
dlt_log(LOG_ERR, tmp);
}
if (dlt_user.dlt_user_handle!=DLT_FD_INIT)
{
- sprintf(filename,"%s/dlt%d",DLT_USER_DIR,getpid());
+ snprintf(filename,DLT_USER_MAX_FILENAME_LENGTH,"%s/dlt%d",DLT_USER_DIR,getpid());
close(dlt_user.dlt_user_handle);
dlt_user.dlt_user_handle=DLT_FD_INIT;
DLT_SEM_FREE();
char queue_name[NAME_MAX];
- sprintf(queue_name, "%s.%d", DLT_MESSAGE_QUEUE_NAME, getpid());
+ snprintf(queue_name,NAME_MAX, "%s.%d", DLT_MESSAGE_QUEUE_NAME, getpid());
/**
* Ignore errors from these, to not to spam user if dlt_free
dlt_user.application_description= malloc(desc_len+1);
if (dlt_user.application_description){
strncpy(dlt_user.application_description, description, desc_len);
-
- /* Terminate transmitted string with 0 */
dlt_user.application_description[desc_len]='\0';
}
else
}
strncpy(dlt_user.dlt_ll_ts[dlt_user.dlt_ll_ts_num_entries].context_description, description, desc_len);
-
- /* Terminate transmitted string with 0 */
dlt_user.dlt_ll_ts[dlt_user.dlt_ll_ts_num_entries].context_description[desc_len]='\0';
}
{
if (dlt_user_log_send_overflow()==0)
{
- sprintf(str,"Buffer full! %u messages discarded!\n",dlt_user.overflow_counter);
+ snprintf(str,DLT_USER_BUFFER_LENGTH,"Buffer full! %u messages discarded!\n",dlt_user.overflow_counter);
dlt_log(LOG_ERR, str);
dlt_user.overflow_counter=0; }
}
return 0;
}
+int dlt_user_log_write_constant_string(DltContextData *log, const char *text)
+{
+ /* Send parameter only in verbose mode */
+ if (dlt_user.verbose_mode)
+ {
+ return dlt_user_log_write_string(log,text);
+ }
+
+ return 0;
+}
+
int dlt_user_log_write_utf8_string(DltContextData *log, const char *text)
{
uint16_t arg_size;
return 0;
}
+int dlt_use_extended_header_for_non_verbose(int8_t use_extende_header_for_non_verbose)
+{
+ if (dlt_user_initialised==0)
+ {
+ if (dlt_init()<0)
+ {
+ return -1;
+ }
+ }
+
+ /* Set use_extende_header_for_non_verbose */
+ dlt_user.use_extende_header_for_non_verbose = use_extende_header_for_non_verbose;
+
+ return 0;
+}
+
+int dlt_with_session_id(int8_t with_session_id)
+{
+ if (dlt_user_initialised==0)
+ {
+ if (dlt_init()<0)
+ {
+ return -1;
+ }
+ }
+
+ /* Set use_extende_header_for_non_verbose */
+ dlt_user.with_session_id = with_session_id;
+
+ return 0;
+}
+
+int dlt_with_timestamp(int8_t with_timestamp)
+{
+ if (dlt_user_initialised==0)
+ {
+ if (dlt_init()<0)
+ {
+ return -1;
+ }
+ }
+
+ /* Set with_timestamp */
+ dlt_user.with_timestamp = with_timestamp;
+
+ return 0;
+}
+
+int dlt_with_ecu_id(int8_t with_ecu_id)
+{
+ if (dlt_user_initialised==0)
+ {
+ if (dlt_init()<0)
+ {
+ return -1;
+ }
+ }
+
+ /* Set with_timestamp */
+ dlt_user.with_ecu_id = with_ecu_id;
+
+ return 0;
+}
+
int dlt_enable_local_print(void)
{
if (dlt_user_initialised==0)
}
msg.standardheader = (DltStandardHeader*)(msg.headerbuffer + sizeof(DltStorageHeader));
- msg.standardheader->htyp = DLT_HTYP_WEID | DLT_HTYP_WTMS | DLT_HTYP_PROTOCOL_VERSION1 ;
+ msg.standardheader->htyp = DLT_HTYP_PROTOCOL_VERSION1 ;
+
+ /* send ecu id */
+ if(dlt_user.with_ecu_id)
+ {
+ msg.standardheader->htyp |= DLT_HTYP_WEID;
+ }
+
+ /* send timestamp */
+ if(dlt_user.with_timestamp)
+ {
+ msg.standardheader->htyp |= DLT_HTYP_WTMS;
+ }
+
+ /* send session id */
+ if(dlt_user.with_session_id)
+ {
+ msg.standardheader->htyp |= DLT_HTYP_WSID;
+ msg.headerextra.seid = getpid();
+ }
if (dlt_user.verbose_mode)
{
else
{
/* In non-verbose, send extended header if desired */
-#if (DLT_USER_USE_EXTENDED_HEADER_FOR_NONVERBOSE==1)
- msg.standardheader->htyp = (msg.standardheader->htyp | DLT_HTYP_UEH );
-#endif
+ if(dlt_user.use_extende_header_for_non_verbose)
+ msg.standardheader->htyp = (msg.standardheader->htyp | DLT_HTYP_UEH );
}
#if (BYTE_ORDER==BIG_ENDIAN)
{
if (dlt_user_log_send_overflow()==0)
{
- sprintf(str,"%u messages discarded!\n",dlt_user.overflow_counter);
+ snprintf(str,DLT_USER_BUFFER_LENGTH,"%u messages discarded!\n",dlt_user.overflow_counter);
dlt_log(LOG_ERR, str);
dlt_user.overflow_counter=0;
}
/* init shared memory */
if (dlt_shm_init_client(&dlt_user.dlt_shm,DLT_SHM_KEY) < 0)
{
- sprintf(str,"Loging disabled, Shared memory %d cannot be created!\n",DLT_SHM_KEY);
+ snprintf(str,DLT_USER_BUFFER_LENGTH,"Loging disabled, Shared memory %d cannot be created!\n",DLT_SHM_KEY);
dlt_log(LOG_WARNING, str);
//return 0;
}
projects / profile / ivi / dlt-daemon.git / blobdiff