~~NOTOC~~
[[user_management_api]] > [[BS2_GetUserDatabaseInfoFromDir]]

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===== BS2_GetUserDatabaseInfoFromDir=====
Gets all user data(Number of users, cards, fingerprints, faces) from storage path in device. 
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==== Declaration ====
<code cpp>
#include "BS_API.h"

int BS2_GetUserDatabaseInfoFromDir(void* context, const char* szDir, uint32_t* numUsers, uint32_t* numCards, uint32_t* numFingers, uint32_t* numFaces, IsAcceptableUserID ptrIsAcceptableUserID);
</code>
==== Parameter ====
  * [In] ''//context//'' : Context
  * [Out] ''//szDir//'' : Storage path in device
  * [Out] ''//numUsers//'' : Number of total users
  * [Out] ''//numCards//'' : Number of total cards
  * [Out] ''//numFingers//'' : Number of total fingerprints
  * [Out] ''//numFaces//'' : Number of total faces
  * [In] ''//ptrIsAcceptableUserID//'' : TBD
<WRAP indent>
<WRAP info 70%>
**NOTE**\\
The zoneObj variable needs to return the memory to the system by the [[BS2_ReleaseObject]] function after being used.
</WRAP>
</WRAP>
==== Return Value ====
If successfully done, ''BS_SDK_SUCCESS'' will be returned. \\
If there is an error, the corresponding error code will be returned.
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==== See Also ====
[[BS2_GetUserListFromDir]]\\ [[BS2_GetUserInfosFromDir]]\\ [[BS2_GetUserDatasFromDir]]\\ [[BS2_GetUserInfosExFromDir]]\\ [[BS2_GetUserDatasExFromDir]]