BS2_GetLogFromDir
Gets the maximum amount of logs starting from the given log record ID from storage path in device.
Declaration
#include "BS_API.h"
int BS2_GetLogFromDir(void* context, const char* szDir, BS2_EVENT_ID eventId, uint32_t amount, BS2Event** logsObj, uint32_t* numLog);
Parameter
-
[In]
context: Context -
[In]
szDir: Storage path in device -
[In]
eventId: Log record ID. When the value is 0, gets the logs from the beginning. -
[In]
amount: Maximum number of logs. When the value is 0, gets the logs starting from the event ID. -
[Out]
logsObj: Pointer to store the log record's address. -
[Out]
numLog: Number of log record.
Info
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.