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< title > esp-nimble-cpp: NimBLEServerCallbacks Class Reference</ title >
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< div id = "projectname" > esp-nimble-cpp
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  < span id = "projectnumber" > 1.4.1</ span >
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< a href = "#pub-methods" > Public Member Functions</ a > |
< a href = "class_nim_b_l_e_server_callbacks-members.html" > List of all members</ a > </ div >
< div class = "headertitle" >
< div class = "title" > NimBLEServerCallbacks Class Reference</ div > </ div >
</ div > <!--header-->
< div class = "contents" >
< p > Callbacks associated with the operation of a BLE server.
< a href = "class_nim_b_l_e_server_callbacks.html#details" > More...</ a ></ p >
< table class = "memberdecls" >
< tr class = "heading" >< td colspan = "2" >< h2 class = "groupheader" >< a name = "pub-methods" ></ a >
Public Member Functions</ h2 ></ td ></ tr >
< tr class = "memitem:a80348ab2d08bbec7a6910c96662fc1d4" >< td class = "memItemLeft" align = "right" valign = "top" > virtual void  </ td >< td class = "memItemRight" valign = "bottom" >< a class = "el" href = "class_nim_b_l_e_server_callbacks.html#a80348ab2d08bbec7a6910c96662fc1d4" > onConnect</ a > (< a class = "el" href = "class_nim_b_l_e_server.html" > NimBLEServer</ a > *pServer)</ td ></ tr >
< tr class = "memdesc:a80348ab2d08bbec7a6910c96662fc1d4" >< td class = "mdescLeft" >   </ td >< td class = "mdescRight" > Handle a client connection. This is called when a client connects. < a href = "class_nim_b_l_e_server_callbacks.html#a80348ab2d08bbec7a6910c96662fc1d4" > More...</ a >< br /></ td ></ tr >
< tr class = "separator:a80348ab2d08bbec7a6910c96662fc1d4" >< td class = "memSeparator" colspan = "2" >   </ td ></ tr >
< tr class = "memitem:a76f32bb22a34b33ee2a934f101d925b1" >< td class = "memItemLeft" align = "right" valign = "top" > virtual void  </ td >< td class = "memItemRight" valign = "bottom" >< a class = "el" href = "class_nim_b_l_e_server_callbacks.html#a76f32bb22a34b33ee2a934f101d925b1" > onConnect</ a > (< a class = "el" href = "class_nim_b_l_e_server.html" > NimBLEServer</ a > *pServer, ble_gap_conn_desc *desc)</ td ></ tr >
< tr class = "memdesc:a76f32bb22a34b33ee2a934f101d925b1" >< td class = "mdescLeft" >   </ td >< td class = "mdescRight" > Handle a client connection. This is called when a client connects. < a href = "class_nim_b_l_e_server_callbacks.html#a76f32bb22a34b33ee2a934f101d925b1" > More...</ a >< br /></ td ></ tr >
< tr class = "separator:a76f32bb22a34b33ee2a934f101d925b1" >< td class = "memSeparator" colspan = "2" >   </ td ></ tr >
< tr class = "memitem:a3dbf72280a895e80e0972599a7373ca0" >< td class = "memItemLeft" align = "right" valign = "top" > virtual void  </ td >< td class = "memItemRight" valign = "bottom" >< a class = "el" href = "class_nim_b_l_e_server_callbacks.html#a3dbf72280a895e80e0972599a7373ca0" > onDisconnect</ a > (< a class = "el" href = "class_nim_b_l_e_server.html" > NimBLEServer</ a > *pServer)</ td ></ tr >
< tr class = "memdesc:a3dbf72280a895e80e0972599a7373ca0" >< td class = "mdescLeft" >   </ td >< td class = "mdescRight" > Handle a client disconnection. This is called when a client disconnects. < a href = "class_nim_b_l_e_server_callbacks.html#a3dbf72280a895e80e0972599a7373ca0" > More...</ a >< br /></ td ></ tr >
< tr class = "separator:a3dbf72280a895e80e0972599a7373ca0" >< td class = "memSeparator" colspan = "2" >   </ td ></ tr >
< tr class = "memitem:a60e1ad35979434000d04fdbb374acc18" >< td class = "memItemLeft" align = "right" valign = "top" > virtual void  </ td >< td class = "memItemRight" valign = "bottom" >< a class = "el" href = "class_nim_b_l_e_server_callbacks.html#a60e1ad35979434000d04fdbb374acc18" > onDisconnect</ a > (< a class = "el" href = "class_nim_b_l_e_server.html" > NimBLEServer</ a > *pServer, ble_gap_conn_desc *desc)</ td ></ tr >
< tr class = "memdesc:a60e1ad35979434000d04fdbb374acc18" >< td class = "mdescLeft" >   </ td >< td class = "mdescRight" > Handle a client disconnection. This is called when a client discconnects. < a href = "class_nim_b_l_e_server_callbacks.html#a60e1ad35979434000d04fdbb374acc18" > More...</ a >< br /></ td ></ tr >
< tr class = "separator:a60e1ad35979434000d04fdbb374acc18" >< td class = "memSeparator" colspan = "2" >   </ td ></ tr >
< tr class = "memitem:ab4533f1317b36216c3c86695613c80a6" >< td class = "memItemLeft" align = "right" valign = "top" > virtual void  </ td >< td class = "memItemRight" valign = "bottom" >< a class = "el" href = "class_nim_b_l_e_server_callbacks.html#ab4533f1317b36216c3c86695613c80a6" > onMTUChange</ a > (uint16_t MTU, ble_gap_conn_desc *desc)</ td ></ tr >
< tr class = "memdesc:ab4533f1317b36216c3c86695613c80a6" >< td class = "mdescLeft" >   </ td >< td class = "mdescRight" > Called when the connection MTU changes. < a href = "class_nim_b_l_e_server_callbacks.html#ab4533f1317b36216c3c86695613c80a6" > More...</ a >< br /></ td ></ tr >
< tr class = "separator:ab4533f1317b36216c3c86695613c80a6" >< td class = "memSeparator" colspan = "2" >   </ td ></ tr >
< tr class = "memitem:ad2c3035c3a284d03673ff1b5aeaa0fca" >< td class = "memItemLeft" align = "right" valign = "top" > virtual uint32_t  </ td >< td class = "memItemRight" valign = "bottom" >< a class = "el" href = "class_nim_b_l_e_server_callbacks.html#ad2c3035c3a284d03673ff1b5aeaa0fca" > onPassKeyRequest</ a > ()</ td ></ tr >
< tr class = "memdesc:ad2c3035c3a284d03673ff1b5aeaa0fca" >< td class = "mdescLeft" >   </ td >< td class = "mdescRight" > Called when a client requests a passkey for pairing. < a href = "class_nim_b_l_e_server_callbacks.html#ad2c3035c3a284d03673ff1b5aeaa0fca" > More...</ a >< br /></ td ></ tr >
< tr class = "separator:ad2c3035c3a284d03673ff1b5aeaa0fca" >< td class = "memSeparator" colspan = "2" >   </ td ></ tr >
< tr class = "memitem:a6a18155a8d3fa0980fab51f08ce5de2d" >< td class = "memItemLeft" align = "right" valign = "top" > virtual void  </ td >< td class = "memItemRight" valign = "bottom" >< a class = "el" href = "class_nim_b_l_e_server_callbacks.html#a6a18155a8d3fa0980fab51f08ce5de2d" > onAuthenticationComplete</ a > (ble_gap_conn_desc *desc)</ td ></ tr >
< tr class = "memdesc:a6a18155a8d3fa0980fab51f08ce5de2d" >< td class = "mdescLeft" >   </ td >< td class = "mdescRight" > Called when the pairing procedure is complete. < a href = "class_nim_b_l_e_server_callbacks.html#a6a18155a8d3fa0980fab51f08ce5de2d" > More...</ a >< br /></ td ></ tr >
< tr class = "separator:a6a18155a8d3fa0980fab51f08ce5de2d" >< td class = "memSeparator" colspan = "2" >   </ td ></ tr >
< tr class = "memitem:a5327d11f249e8f020b59529b634e0c91" >< td class = "memItemLeft" align = "right" valign = "top" > virtual bool  </ td >< td class = "memItemRight" valign = "bottom" >< a class = "el" href = "class_nim_b_l_e_server_callbacks.html#a5327d11f249e8f020b59529b634e0c91" > onConfirmPIN</ a > (uint32_t pin)</ td ></ tr >
< tr class = "memdesc:a5327d11f249e8f020b59529b634e0c91" >< td class = "mdescLeft" >   </ td >< td class = "mdescRight" > Called when using numeric comparision for pairing. < a href = "class_nim_b_l_e_server_callbacks.html#a5327d11f249e8f020b59529b634e0c91" > More...</ a >< br /></ td ></ tr >
< tr class = "separator:a5327d11f249e8f020b59529b634e0c91" >< td class = "memSeparator" colspan = "2" >   </ td ></ tr >
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< a name = "details" id = "details" ></ a >< h2 class = "groupheader" > Detailed Description</ h2 >
< div class = "textblock" >< p > Callbacks associated with the operation of a BLE server. </ p >
</ div >< h2 class = "groupheader" > Member Function Documentation</ h2 >
< a id = "a6a18155a8d3fa0980fab51f08ce5de2d" ></ a >
< h2 class = "memtitle" >< span class = "permalink" >< a href = "#a6a18155a8d3fa0980fab51f08ce5de2d" > ◆ </ a ></ span > onAuthenticationComplete()</ h2 >
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< table class = "mlabels" >
< tr >
< td class = "mlabels-left" >
< table class = "memname" >
< tr >
< td class = "memname" > void NimBLEServerCallbacks::onAuthenticationComplete </ td >
< td > (</ td >
< td class = "paramtype" > ble_gap_conn_desc *  </ td >
< td class = "paramname" >< em > desc</ em ></ td >< td > )</ td >
< td ></ td >
</ tr >
</ table >
</ td >
< td class = "mlabels-right" >
< span class = "mlabels" >< span class = "mlabel" > virtual</ span ></ span > </ td >
</ tr >
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< p > Called when the pairing procedure is complete. </ p >
< dl class = "params" >< dt > Parameters</ dt >< dd >
< table class = "params" >
< tr >< td class = "paramdir" > [in]</ td >< td class = "paramname" > desc</ td >< td > A pointer to the struct containing the connection information.< br />
This can be used to check the status of the connection encryption/pairing. </ td ></ tr >
</ table >
</ dd >
</ dl >
</ div >
</ div >
< a id = "a5327d11f249e8f020b59529b634e0c91" ></ a >
< h2 class = "memtitle" >< span class = "permalink" >< a href = "#a5327d11f249e8f020b59529b634e0c91" > ◆ </ a ></ span > onConfirmPIN()</ h2 >
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< td class = "mlabels-left" >
< table class = "memname" >
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< td class = "memname" > bool NimBLEServerCallbacks::onConfirmPIN </ td >
< td > (</ td >
< td class = "paramtype" > uint32_t  </ td >
< td class = "paramname" >< em > pin</ em ></ td >< td > )</ td >
< td ></ td >
</ tr >
</ table >
</ td >
< td class = "mlabels-right" >
< span class = "mlabels" >< span class = "mlabel" > virtual</ span ></ span > </ td >
</ tr >
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< p > Called when using numeric comparision for pairing. </ p >
< dl class = "params" >< dt > Parameters</ dt >< dd >
< table class = "params" >
< tr >< td class = "paramdir" > [in]</ td >< td class = "paramname" > pin</ td >< td > The pin to compare with the client. </ td ></ tr >
</ table >
</ dd >
</ dl >
< dl class = "section return" >< dt > Returns</ dt >< dd > True to accept the pin. </ dd ></ dl >
</ div >
</ div >
< a id = "a80348ab2d08bbec7a6910c96662fc1d4" ></ a >
< h2 class = "memtitle" >< span class = "permalink" >< a href = "#a80348ab2d08bbec7a6910c96662fc1d4" > ◆ </ a ></ span > onConnect() < span class = "overload" > [1/2]</ span ></ h2 >
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< table class = "mlabels" >
< tr >
< td class = "mlabels-left" >
< table class = "memname" >
< tr >
< td class = "memname" > void NimBLEServerCallbacks::onConnect </ td >
< td > (</ td >
< td class = "paramtype" >< a class = "el" href = "class_nim_b_l_e_server.html" > NimBLEServer</ a > *  </ td >
< td class = "paramname" >< em > pServer</ em ></ td >< td > )</ td >
< td ></ td >
</ tr >
</ table >
</ td >
< td class = "mlabels-right" >
< span class = "mlabels" >< span class = "mlabel" > virtual</ span ></ span > </ td >
</ tr >
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</ div >< div class = "memdoc" >
< p > Handle a client connection. This is called when a client connects. </ p >
< dl class = "params" >< dt > Parameters</ dt >< dd >
< table class = "params" >
< tr >< td class = "paramdir" > [in]</ td >< td class = "paramname" > pServer</ td >< td > A pointer to the BLE server that received the client connection.</ td ></ tr >
</ table >
</ dd >
</ dl >
< p > Default callback handlers </ p >
</ div >
</ div >
< a id = "a76f32bb22a34b33ee2a934f101d925b1" ></ a >
< h2 class = "memtitle" >< span class = "permalink" >< a href = "#a76f32bb22a34b33ee2a934f101d925b1" > ◆ </ a ></ span > onConnect() < span class = "overload" > [2/2]</ span ></ h2 >
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< table class = "mlabels" >
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< table class = "memname" >
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< td class = "memname" > void NimBLEServerCallbacks::onConnect </ td >
< td > (</ td >
< td class = "paramtype" >< a class = "el" href = "class_nim_b_l_e_server.html" > NimBLEServer</ a > *  </ td >
< td class = "paramname" >< em > pServer</ em > , </ td >
</ tr >
< tr >
< td class = "paramkey" ></ td >
< td ></ td >
< td class = "paramtype" > ble_gap_conn_desc *  </ td >
< td class = "paramname" >< em > desc</ em >   </ td >
</ tr >
< tr >
< td ></ td >
< td > )</ td >
< td ></ td >< td ></ td >
</ tr >
</ table >
</ td >
< td class = "mlabels-right" >
< span class = "mlabels" >< span class = "mlabel" > virtual</ span ></ span > </ td >
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< p > Handle a client connection. This is called when a client connects. </ p >
< dl class = "params" >< dt > Parameters</ dt >< dd >
< table class = "params" >
< tr >< td class = "paramdir" > [in]</ td >< td class = "paramname" > pServer</ td >< td > A pointer to the BLE server that received the client connection. </ td ></ tr >
< tr >< td class = "paramdir" > [in]</ td >< td class = "paramname" > desc</ td >< td > A pointer to the connection description structure containig information about the connection parameters. </ td ></ tr >
</ table >
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< a id = "a3dbf72280a895e80e0972599a7373ca0" ></ a >
< h2 class = "memtitle" >< span class = "permalink" >< a href = "#a3dbf72280a895e80e0972599a7373ca0" > ◆ </ a ></ span > onDisconnect() < span class = "overload" > [1/2]</ span ></ h2 >
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< table class = "mlabels" >
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< td class = "memname" > void NimBLEServerCallbacks::onDisconnect </ td >
< td > (</ td >
< td class = "paramtype" >< a class = "el" href = "class_nim_b_l_e_server.html" > NimBLEServer</ a > *  </ td >
< td class = "paramname" >< em > pServer</ em ></ td >< td > )</ td >
< td ></ td >
</ tr >
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< span class = "mlabels" >< span class = "mlabel" > virtual</ span ></ span > </ td >
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< p > Handle a client disconnection. This is called when a client disconnects. </ p >
< dl class = "params" >< dt > Parameters</ dt >< dd >
< table class = "params" >
< tr >< td class = "paramdir" > [in]</ td >< td class = "paramname" > pServer</ td >< td > A reference to the BLE server that received the existing client disconnection. </ td ></ tr >
</ table >
</ dd >
</ dl >
</ div >
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< a id = "a60e1ad35979434000d04fdbb374acc18" ></ a >
< h2 class = "memtitle" >< span class = "permalink" >< a href = "#a60e1ad35979434000d04fdbb374acc18" > ◆ </ a ></ span > onDisconnect() < span class = "overload" > [2/2]</ span ></ h2 >
< div class = "memitem" >
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< table class = "mlabels" >
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< table class = "memname" >
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< td class = "memname" > void NimBLEServerCallbacks::onDisconnect </ td >
< td > (</ td >
< td class = "paramtype" >< a class = "el" href = "class_nim_b_l_e_server.html" > NimBLEServer</ a > *  </ td >
< td class = "paramname" >< em > pServer</ em > , </ td >
</ tr >
< tr >
< td class = "paramkey" ></ td >
< td ></ td >
< td class = "paramtype" > ble_gap_conn_desc *  </ td >
< td class = "paramname" >< em > desc</ em >   </ td >
</ tr >
< tr >
< td ></ td >
< td > )</ td >
< td ></ td >< td ></ td >
</ tr >
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</ td >
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< span class = "mlabels" >< span class = "mlabel" > virtual</ span ></ span > </ td >
</ tr >
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< p > Handle a client disconnection. This is called when a client discconnects. </ p >
< dl class = "params" >< dt > Parameters</ dt >< dd >
< table class = "params" >
< tr >< td class = "paramdir" > [in]</ td >< td class = "paramname" > pServer</ td >< td > A pointer to the BLE server that received the client disconnection. </ td ></ tr >
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< tr >< td class = "paramdir" > [in]</ td >< td class = "paramname" > desc</ td >< td > A pointer to the connection description structure containing information about the connection. </ td ></ tr >
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</ table >
</ dd >
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< a id = "ab4533f1317b36216c3c86695613c80a6" ></ a >
< h2 class = "memtitle" >< span class = "permalink" >< a href = "#ab4533f1317b36216c3c86695613c80a6" > ◆ </ a ></ span > onMTUChange()</ h2 >
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< td class = "memname" > void NimBLEServerCallbacks::onMTUChange </ td >
< td > (</ td >
< td class = "paramtype" > uint16_t  </ td >
< td class = "paramname" >< em > MTU</ em > , </ td >
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< td class = "paramkey" ></ td >
< td ></ td >
< td class = "paramtype" > ble_gap_conn_desc *  </ td >
< td class = "paramname" >< em > desc</ em >   </ td >
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< td ></ td >
< td > )</ td >
< td ></ td >< td ></ td >
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< span class = "mlabels" >< span class = "mlabel" > virtual</ span ></ span > </ td >
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< p > Called when the connection MTU changes. </ p >
< dl class = "params" >< dt > Parameters</ dt >< dd >
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< tr >< td class = "paramdir" > [in]</ td >< td class = "paramname" > MTU</ td >< td > The new MTU value. </ td ></ tr >
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< tr >< td class = "paramdir" > [in]</ td >< td class = "paramname" > desc</ td >< td > A pointer to the connection description structure containing information about the connection. </ td ></ tr >
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< h2 class = "memtitle" >< span class = "permalink" >< a href = "#ad2c3035c3a284d03673ff1b5aeaa0fca" > ◆ </ a ></ span > onPassKeyRequest()</ h2 >
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< td class = "memname" > uint32_t NimBLEServerCallbacks::onPassKeyRequest </ td >
< td > (</ td >
< td class = "paramname" ></ td >< td > )</ td >
< td ></ td >
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< span class = "mlabels" >< span class = "mlabel" > virtual</ span ></ span > </ td >
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< p > Called when a client requests a passkey for pairing. </ p >
< dl class = "section return" >< dt > Returns</ dt >< dd > The passkey to be sent to the client. </ dd ></ dl >
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