diff options
Diffstat (limited to 'src/lib/dlt_user.c')
| -rw-r--r-- | src/lib/dlt_user.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/src/lib/dlt_user.c b/src/lib/dlt_user.c index 16e4456..1a8f274 100644 --- a/src/lib/dlt_user.c +++ b/src/lib/dlt_user.c @@ -279,12 +279,12 @@ int dlt_init(void) pthread_cond_init(&mq_init_condition, NULL); /* Start the segmented thread */ - if(pthread_create(&(dlt_user.dlt_segmented_nwt_handle), NULL, - (void *)dlt_user_trace_network_segmented_thread, NULL)) - { - dlt_log(LOG_CRIT, "Can't start segmented thread!\n"); - return -1; - } + if(pthread_create(&(dlt_user.dlt_segmented_nwt_handle), NULL, + (void *)dlt_user_trace_network_segmented_thread, NULL)) + { + dlt_log(LOG_CRIT, "Can't start segmented thread!\n"); + return -1; + } return 0; } @@ -739,6 +739,10 @@ int dlt_register_app(const char *appid, const char * description) } int dlt_register_context(DltContext *handle, const char *contextid, const char * description) { + // check nullpointer + if(!handle) + return -1; + if (dlt_user_initialised==0) { if (dlt_init()<0) @@ -774,6 +778,10 @@ int dlt_register_context_ll_ts(DltContext *handle, const char *contextid, const DltContextData log; uint32_t i; + //check nullpointer + if(!handle) + return -1; + if (dlt_user_initialised==0) { if (dlt_init()<0) @@ -1031,6 +1039,10 @@ int dlt_unregister_context(DltContext *handle) DltContextData log; int ret; + // check nullpointer + if(!handle) + return -1; + if (dlt_user_initialised==0) { return -1; @@ -1283,6 +1295,10 @@ inline int dlt_user_log_write_start(DltContext *handle, DltContextData *log,DltL int dlt_user_log_write_start_id(DltContext *handle, DltContextData *log,DltLogLevelType loglevel, uint32_t messageid) { + // check nullpointer + if(!handle) + return -1; + if(dlt_user_initialised==0) { if (dlt_init()<0) @@ -1358,6 +1374,10 @@ int dlt_user_log_write_raw_formatted(DltContextData *log,void *data,uint16_t len uint16_t arg_size; uint32_t type_info; + // check nullpointer + if(!log || !data) + return -1; + if (log==0) { return -1; |