~~NOTOC~~
[[use_exported_control_api]] > [[BS2_GetUserSmallInfosExFromDirWithKey]]

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===== BS2_GetUserSmallInfosExFromDirWithKey=====
[+2.8.2] Gets the user information corresponding to the user identifier from the data extracted by USB.\\
The difference from [[BS2_GetUserInfosExFromDirWithKey]] that uses [[user management api#BS2UserBlobEx]] is \\
For memory efficiency, all are the same except that the fifth factor BS2UserSmallBlobEx member BS2UserPhoto is pointer-processed.

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==== Declaration ====
<code cpp>
#include "BS_API.h"

int BS2_GetUserSmallInfosExFromDirWithKey(void* context, const char* szDir, char* uids, uint32_t uidCount, BS2UserSmallBlobEx* userBlob, const BS2EncryptKey* key);
</code>

<callout type="info">
[[user management api#BS2UserSmallBlobEx|View the structure of the BS2UserSmallBlobEx]]
</callout>
==== Parameters ====
  * [In] ''//context//'' : Context
  * [In] ''//szDir//'' : Data storage path
  * [In] ''//uids//'' : List of user identifiers to be imported
  * [In] ''//uidCount//'' : Number of user identifiers
  * [Out] ''//userBlob//'' : Pointer to store user information
  * [In] ''//key//'' : Encryption key and the key value specified by [[BS2_SetData EncryptKey]].
==== Return value ====
Returns ''BS_SDK_SUCCESS'' if performed successfully, or a corresponding error code if an error occurs.
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==== See Also ====
[[BS2_GetUserSmallInfosFromDirWithKey]]\\ [[BS2_GetUserSmallDatasFromDirWithKey]]\\ [[BS2_GetUserSmallInfosExFromDirWithKey]]\\ [[BS2_GetUserSmallDatasExFromDirWithKey]]