BS2_GetLogSmallBlobFromDir
+ v2.6.4 Gets certain amount of logs based on the event mask from USB exported data in an efficient way.
The difference from BS2_GetLogBlobFromDir which is using BS2EventBlob is that the parameter imageObj in BS2EventSmallBlob is changed to pointer for memory efficiency.
Except this, everything is the same.
Declaration
#include "BS_API.h"
int BS2_GetLogSmallBlobFromDir(void* context, const char* szDir, uint16_t eventMask, BS2_EVENT_ID eventId, uint32_t amount, BS2EventSmallBlob** logsObj, uint32_t* numLog);
Parameter
-
[In]
context: Context -
[In]
szDir: Data storage path -
[In]
eventMask: event mask -
[In]
eventId: Log record ID, retireves from the first record if it is 0 -
[In]
amount: Maximum log amount, retrieves all after eventID if it is 0 -
[Out]
logsObj: Pointer of storing the log record address -
[Out]
numLog: The number of log records
The logsObj variable needs to return the memory to the system by the BS2_ReleaseObject function after being used.
Return Value
If successfully done, BS_SDK_SUCCESS will be returned.
If there is an error, the corresponding error code will be returned.