diff options
Diffstat (limited to 'include/dlt/dlt_offline_trace.h')
| -rw-r--r-- | include/dlt/dlt_offline_trace.h | 41 |
1 files changed, 40 insertions, 1 deletions
diff --git a/include/dlt/dlt_offline_trace.h b/include/dlt/dlt_offline_trace.h index 90cfa96..7612b90 100644 --- a/include/dlt/dlt_offline_trace.h +++ b/include/dlt/dlt_offline_trace.h @@ -61,12 +61,24 @@ #include "dlt_types.h" +#define DLT_OFFLINETRACE_FILENAME_BASE "dlt_offlinetrace" +#define DLT_OFFLINETRACE_FILENAME_DELI "." +#define DLT_OFFLINETRACE_FILENAME_EXT ".dlt" +#define DLT_OFFLINETRACE_INDEX_MAX_SIZE 10 +#define DLT_OFFLINETRACE_FILENAME_TO_COMPARE "dlt_offlinetrace_" +/* "dlt_offlinetrace.4294967295.dlt" -> MAX 32byte include NULL terminate */ +#define DLT_OFFLINETRACE_FILENAME_MAX_SIZE (sizeof(DLT_OFFLINETRACE_FILENAME_BASE) + \ + sizeof(DLT_OFFLINETRACE_FILENAME_DELI) + \ + DLT_OFFLINETRACE_INDEX_MAX_SIZE + \ + sizeof(DLT_OFFLINETRACE_FILENAME_EXT) + 1) + typedef struct { char directory[NAME_MAX + 1];/**< (String) Store DLT messages to local directory */ char filename[NAME_MAX + 1]; /**< (String) Filename of currently used log file */ int fileSize; /**< (int) Maximum size in bytes of one trace file (Default: 1000000) */ int maxSize; /**< (int) Maximum size of all trace files (Default: 4000000) */ + int filenameTimestampBased; /**< (int) timestamp based or index based (Default: 1 Timestamp based) */ int ohandle; } DltOfflineTrace; @@ -80,9 +92,10 @@ typedef struct * @param directory directory where to store offline trace files * @param fileSize maximum size of one offline trace file. * @param maxSize maximum size of complete offline trace in bytes. + *.@param filenameTimestampBased filename to be created on timestamp based or index based * @return negative value if there was an error */ -extern DltReturnValue dlt_offline_trace_init(DltOfflineTrace *trace,const char *directory,int fileSize,int maxSize); +extern DltReturnValue dlt_offline_trace_init(DltOfflineTrace *trace,const char *directory,int fileSize,int maxSize,int filenameTimestampBased); /** * Uninitialise the offline trace @@ -115,4 +128,30 @@ extern DltReturnValue dlt_offline_trace_write(DltOfflineTrace *trace,unsigned ch */ extern unsigned long dlt_offline_trace_get_total_size(DltOfflineTrace *trace); +/** + * Provides info about the offline logs storage directory + * @param path of the storage directory + * @param filename to search for + * @param pointer to store newest filename + * @param pointer to store oldest filename + * @return num of files in the directory + */ +unsigned int dlt_offline_trace_storage_dir_info(char *path, char *file_name, char *newest, char *oldest); + +/** + * creates filename with index + * @param log file name created with index + * @param filename base + * @param index to be used for file name creation + */ +void dlt_offline_trace_file_name(char *log_file_name, char *name, unsigned int idx); + +/** + * generates index for log file name + * @param filename supplied to create index + * @return the index to be used for log file name + */ +unsigned int dlt_offline_trace_get_idx_of_log_file(char *file); + + #endif /* DLT_OFFLINE_TRACE_H */ |