en:bs2_getlogfromdirwithkey

USB Exported Control API > BS2_GetLogFromDirWithKey

BS2_GetLogFromDirWithKey

[+2.8.2] Gets the log after a given log record ID from the data extracted by USB by a maximum of amount.

Declaration

#include "BS_API.h"
 
int BS2_GetLogFromDirWithKey(void* context, const char* szDir, BS2_EVENT_ID eventId, uint32_t amount, BS2Event** logsObj, uint32_t* numLog, const BS2EncryptKey* key);

View the structure of BS2Event

Parameters

[In] context : Context
[In] szDir : Data storage path
[In] eventId : Log record ID, if 0 then import from scratch.
[In] amount : Maximum number of log records, if zero, gets all records since eventId.
[Out] logsObj : Pointer to store the address of the log record
[Out] numLog : Number of log records
[In] key : Encryption key and the key value specified by BS2_SetDataEncryptKey

Note
The logsObj variable must be used and then returned to the system using the BS2_ReleaseObject function.

Return value

Returns BS_SDK_SUCCESS if performed successfully, or a corresponding error code if an error occurs.

See Also

BS2_GetUserDatabaseInfoFromDirWithKey
BS2_GetUserListFromDirWithKey
BS2_GetUserInfosFromDirWithKey
BS2_GetUserDatasFromDirWithKey
BS2_GetUserInfosExFromDirWithKey
BS2_GetUserDatasExFromDirWithKey
BS2_GetLogBlobFromDirWithKey
BS2_GetFilteredLogFromDirWithKey