From 2921750bd85d1890ae294fc67f80ff436eb88e8e Mon Sep 17 00:00:00 2001
From: Albert Skog <mail@albertskog.se>
Date: Fri, 8 Oct 2021 21:17:50 +0200
Subject: fix for charsacteristics with both notify and indicate

---
 nrf-softdevice-macro/src/lib.rs | 85 +++++++++++++++++++++++++++++------------
 1 file changed, 60 insertions(+), 25 deletions(-)

(limited to 'nrf-softdevice-macro')

diff --git a/nrf-softdevice-macro/src/lib.rs b/nrf-softdevice-macro/src/lib.rs
index 2ffff5f..2f4b766 100644
--- a/nrf-softdevice-macro/src/lib.rs
+++ b/nrf-softdevice-macro/src/lib.rs
@@ -198,10 +198,8 @@ pub fn gatt_server(args: TokenStream, item: TokenStream) -> TokenStream {
                 }
             ));
         }
-        if notify {
-            let case_enabled = format_ident!("{}NotificationsEnabled", name_pascal);
-            let case_disabled = format_ident!("{}NotificationsDisabled", name_pascal);
 
+        if notify {
             code_impl.extend(quote_spanned!(ch.span=>
                 fn #notify_fn(
                     &self,
@@ -213,24 +211,27 @@ pub fn gatt_server(args: TokenStream, item: TokenStream) -> TokenStream {
                 }
             ));
 
-            code_event_enum.extend(quote_spanned!(ch.span=>
-                #case_enabled,
-                #case_disabled,
-            ));
-            code_on_write.extend(quote_spanned!(ch.span=>
-                if handle == self.#cccd_handle {
-                    if data.len() != 0 && data[0] & 0x01 != 0 {
-                        return Some(#event_enum_name::#case_enabled);
-                    } else {
-                        return Some(#event_enum_name::#case_disabled);
+            if !indicate {
+                let case_enabled = format_ident!("{}NotificationsEnabled", name_pascal);
+                let case_disabled = format_ident!("{}NotificationsDisabled", name_pascal);
+
+                code_event_enum.extend(quote_spanned!(ch.span=>
+                    #case_enabled,
+                    #case_disabled,
+                ));
+                code_on_write.extend(quote_spanned!(ch.span=>
+                    if handle == self.#cccd_handle {
+                        if data.len() != 0 && data[0] & 0x01 != 0 {
+                            return Some(#event_enum_name::#case_enabled);
+                        } else {
+                            return Some(#event_enum_name::#case_disabled);
+                        }
                     }
-                }
-            ));
+                ));
+            }
         }
-        if indicate {
-            let case_enabled = format_ident!("{}IndicationsEnabled", name_pascal);
-            let case_disabled = format_ident!("{}IndicationsDisabled", name_pascal);
 
+        if indicate {
             code_impl.extend(quote_spanned!(ch.span=>
                 fn #indicate_fn(
                     &self,
@@ -242,16 +243,50 @@ pub fn gatt_server(args: TokenStream, item: TokenStream) -> TokenStream {
                 }
             ));
 
+            if !notify {
+                let case_enabled = format_ident!("{}IndicationsEnabled", name_pascal);
+                let case_disabled = format_ident!("{}IndicationsDisabled", name_pascal);
+
+                code_event_enum.extend(quote_spanned!(ch.span=>
+                    #case_enabled,
+                    #case_disabled,
+                ));
+                code_on_write.extend(quote_spanned!(ch.span=>
+                    if handle == self.#cccd_handle {
+                        if data.len() != 0 && data[0] & 0x02 != 0 {
+                            return Some(#event_enum_name::#case_enabled);
+                        } else {
+                            return Some(#event_enum_name::#case_disabled);
+                        }
+                    }
+                ));
+            }
+        }
+
+        if indicate && notify {
+            let case_disabled_disabled =
+                format_ident!("{}IndicationsDisabledNotificationsDisabled", name_pascal);
+            let case_disabled_enabled =
+                format_ident!("{}IndicationsDisabledNotificationsEnabled", name_pascal);
+            let case_enabled_disabled =
+                format_ident!("{}IndicationsEnabledNotificationsDisabled", name_pascal);
+            let case_enabled_enabled =
+                format_ident!("{}IndicationsEnabledNotificationsEnabled", name_pascal);
+
             code_event_enum.extend(quote_spanned!(ch.span=>
-                #case_enabled,
-                #case_disabled,
+                #case_disabled_disabled,
+                #case_disabled_enabled,
+                #case_enabled_disabled,
+                #case_enabled_enabled,
             ));
             code_on_write.extend(quote_spanned!(ch.span=>
-                if handle == self.#cccd_handle {
-                    if data.len() != 0 && data[0] & 0x02 != 0 {
-                        return Some(#event_enum_name::#case_enabled);
-                    } else {
-                        return Some(#event_enum_name::#case_disabled);
+                if handle == self.#cccd_handle && data.len() != 0 {
+                    match data[0] & 0x03 {
+                        0x00 => return Some(#event_enum_name::#case_disabled_disabled),
+                        0x01 => return Some(#event_enum_name::#case_disabled_enabled),
+                        0x02 => return Some(#event_enum_name::#case_enabled_disabled),
+                        0x03 => return Some(#event_enum_name::#case_enabled_enabled),
+                        _ => {},
                     }
                 }
             ));
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