Merge pull request #2741 from tannewt/fix_packetbuffer_server

tannewt · web-flow · commit cbe951269137 · 2020-03-31T13:39:34.000-07:00
Fix PacketBuffer server support
diff --git a/locale/ID.po b/locale/ID.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-03-20 17:57-0500\n"
+"POT-Creation-Date: 2020-03-30 17:03-0700\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -398,6 +398,11 @@ msgstr ""
 msgid "Buffer too large and unable to allocate"
 msgstr ""
 
+#: shared-bindings/_bleio/PacketBuffer.c
+#, c-format
+msgid "Buffer too short by %d bytes"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/displayio/ParallelBus.c
 #: ports/nrf/common-hal/displayio/ParallelBus.c
 #, fuzzy, c-format
diff --git a/locale/circuitpython.pot b/locale/circuitpython.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-03-20 17:57-0500\n"
+"POT-Creation-Date: 2020-03-30 17:03-0700\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -394,6 +394,11 @@ msgstr ""
 msgid "Buffer too large and unable to allocate"
 msgstr ""
 
+#: shared-bindings/_bleio/PacketBuffer.c
+#, c-format
+msgid "Buffer too short by %d bytes"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/displayio/ParallelBus.c
 #: ports/nrf/common-hal/displayio/ParallelBus.c
 #, c-format
diff --git a/locale/de_DE.po b/locale/de_DE.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-03-20 17:57-0500\n"
+"POT-Creation-Date: 2020-03-30 17:03-0700\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: Pascal Deneaux\n"
 "Language-Team: Sebastian Plamauer, Pascal Deneaux\n"
@@ -398,6 +398,11 @@ msgstr "Der Puffer muss eine Mindestenslänge von 1 haben"
 msgid "Buffer too large and unable to allocate"
 msgstr ""
 
+#: shared-bindings/_bleio/PacketBuffer.c
+#, c-format
+msgid "Buffer too short by %d bytes"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/displayio/ParallelBus.c
 #: ports/nrf/common-hal/displayio/ParallelBus.c
 #, c-format
diff --git a/locale/en_US.po b/locale/en_US.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-03-20 17:57-0500\n"
+"POT-Creation-Date: 2020-03-30 17:03-0700\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -394,6 +394,11 @@ msgstr ""
 msgid "Buffer too large and unable to allocate"
 msgstr ""
 
+#: shared-bindings/_bleio/PacketBuffer.c
+#, c-format
+msgid "Buffer too short by %d bytes"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/displayio/ParallelBus.c
 #: ports/nrf/common-hal/displayio/ParallelBus.c
 #, c-format
diff --git a/locale/en_x_pirate.po b/locale/en_x_pirate.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-03-20 17:57-0500\n"
+"POT-Creation-Date: 2020-03-30 17:03-0700\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: \n"
 "Language-Team: @sommersoft, @MrCertainly\n"
@@ -398,6 +398,11 @@ msgstr ""
 msgid "Buffer too large and unable to allocate"
 msgstr ""
 
+#: shared-bindings/_bleio/PacketBuffer.c
+#, c-format
+msgid "Buffer too short by %d bytes"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/displayio/ParallelBus.c
 #: ports/nrf/common-hal/displayio/ParallelBus.c
 #, c-format
diff --git a/locale/es.po b/locale/es.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-03-20 17:57-0500\n"
+"POT-Creation-Date: 2020-03-30 17:03-0700\n"
 "PO-Revision-Date: 2018-08-24 22:56-0500\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -400,6 +400,11 @@ msgstr "Buffer debe ser de longitud 1 como minimo"
 msgid "Buffer too large and unable to allocate"
 msgstr ""
 
+#: shared-bindings/_bleio/PacketBuffer.c
+#, c-format
+msgid "Buffer too short by %d bytes"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/displayio/ParallelBus.c
 #: ports/nrf/common-hal/displayio/ParallelBus.c
 #, c-format
diff --git a/locale/fil.po b/locale/fil.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-03-20 17:57-0500\n"
+"POT-Creation-Date: 2020-03-30 17:03-0700\n"
 "PO-Revision-Date: 2018-12-20 22:15-0800\n"
 "Last-Translator: Timothy <me@timothygarcia.ca>\n"
 "Language-Team: fil\n"
@@ -400,6 +400,11 @@ msgstr "Buffer dapat ay hindi baba sa 1 na haba"
 msgid "Buffer too large and unable to allocate"
 msgstr ""
 
+#: shared-bindings/_bleio/PacketBuffer.c
+#, c-format
+msgid "Buffer too short by %d bytes"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/displayio/ParallelBus.c
 #: ports/nrf/common-hal/displayio/ParallelBus.c
 #, fuzzy, c-format
diff --git a/locale/fr.po b/locale/fr.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: 0.1\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-03-20 17:57-0500\n"
+"POT-Creation-Date: 2020-03-30 17:03-0700\n"
 "PO-Revision-Date: 2019-04-14 20:05+0100\n"
 "Last-Translator: Pierrick Couturier <arofarn@arofarn.info>\n"
 "Language-Team: fr\n"
@@ -404,6 +404,11 @@ msgstr "Le tampon doit être de longueur au moins 1"
 msgid "Buffer too large and unable to allocate"
 msgstr ""
 
+#: shared-bindings/_bleio/PacketBuffer.c
+#, c-format
+msgid "Buffer too short by %d bytes"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/displayio/ParallelBus.c
 #: ports/nrf/common-hal/displayio/ParallelBus.c
 #, fuzzy, c-format
diff --git a/locale/it_IT.po b/locale/it_IT.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-03-20 17:57-0500\n"
+"POT-Creation-Date: 2020-03-30 17:03-0700\n"
 "PO-Revision-Date: 2018-10-02 16:27+0200\n"
 "Last-Translator: Enrico Paganin <enrico.paganin@mail.com>\n"
 "Language-Team: \n"
@@ -400,6 +400,11 @@ msgstr "Il buffer deve essere lungo almeno 1"
 msgid "Buffer too large and unable to allocate"
 msgstr ""
 
+#: shared-bindings/_bleio/PacketBuffer.c
+#, c-format
+msgid "Buffer too short by %d bytes"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/displayio/ParallelBus.c
 #: ports/nrf/common-hal/displayio/ParallelBus.c
 #, fuzzy, c-format
diff --git a/locale/ko.po b/locale/ko.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-03-20 17:57-0500\n"
+"POT-Creation-Date: 2020-03-30 17:03-0700\n"
 "PO-Revision-Date: 2019-05-06 14:22-0700\n"
 "Last-Translator: \n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -398,6 +398,11 @@ msgstr "잘못된 크기의 버퍼. >1 여야합니다"
 msgid "Buffer too large and unable to allocate"
 msgstr ""
 
+#: shared-bindings/_bleio/PacketBuffer.c
+#, c-format
+msgid "Buffer too short by %d bytes"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/displayio/ParallelBus.c
 #: ports/nrf/common-hal/displayio/ParallelBus.c
 #, c-format
diff --git a/locale/pl.po b/locale/pl.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-03-20 17:57-0500\n"
+"POT-Creation-Date: 2020-03-30 17:03-0700\n"
 "PO-Revision-Date: 2019-03-19 18:37-0700\n"
 "Last-Translator: Radomir Dopieralski <circuitpython@sheep.art.pl>\n"
 "Language-Team: pl\n"
@@ -397,6 +397,11 @@ msgstr "Bufor musi mieć długość 1 lub więcej"
 msgid "Buffer too large and unable to allocate"
 msgstr ""
 
+#: shared-bindings/_bleio/PacketBuffer.c
+#, c-format
+msgid "Buffer too short by %d bytes"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/displayio/ParallelBus.c
 #: ports/nrf/common-hal/displayio/ParallelBus.c
 #, c-format
diff --git a/locale/pt_BR.po b/locale/pt_BR.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-03-20 17:57-0500\n"
+"POT-Creation-Date: 2020-03-30 17:03-0700\n"
 "PO-Revision-Date: 2018-10-02 21:14-0000\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -397,6 +397,11 @@ msgstr ""
 msgid "Buffer too large and unable to allocate"
 msgstr ""
 
+#: shared-bindings/_bleio/PacketBuffer.c
+#, c-format
+msgid "Buffer too short by %d bytes"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/displayio/ParallelBus.c
 #: ports/nrf/common-hal/displayio/ParallelBus.c
 #, fuzzy, c-format
diff --git a/locale/zh_Latn_pinyin.po b/locale/zh_Latn_pinyin.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: circuitpython-cn\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-03-20 17:57-0500\n"
+"POT-Creation-Date: 2020-03-30 17:03-0700\n"
 "PO-Revision-Date: 2019-04-13 10:10-0700\n"
 "Last-Translator: hexthat\n"
 "Language-Team: Chinese Hanyu Pinyin\n"
@@ -403,6 +403,11 @@ msgstr "Huǎnchōng qū bìxū zhìshǎo chángdù 1"
 msgid "Buffer too large and unable to allocate"
 msgstr "huǎn chōng qū tài dà ， wú fǎ fēn pèi"
 
+#: shared-bindings/_bleio/PacketBuffer.c
+#, c-format
+msgid "Buffer too short by %d bytes"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/displayio/ParallelBus.c
 #: ports/nrf/common-hal/displayio/ParallelBus.c
 #, c-format
diff --git a/ports/nrf/common-hal/_bleio/Connection.c b/ports/nrf/common-hal/_bleio/Connection.c
@@ -162,7 +162,8 @@ bool connection_on_ble_evt(ble_evt_t *ble_evt, void *self_in) {
                 self->do_bond_cccds = true;
                 self->do_bond_cccds_request_time = supervisor_ticks_ms64();
             }
-            break;
+            // Return false so other handlers get this event as well.
+            return false;
 
         case BLE_GATTS_EVT_SYS_ATTR_MISSING:
             sd_ble_gatts_sys_attr_set(self->conn_handle, NULL, 0, 0);
diff --git a/ports/nrf/common-hal/_bleio/PacketBuffer.c b/ports/nrf/common-hal/_bleio/PacketBuffer.c
@@ -148,6 +148,7 @@ STATIC bool packet_buffer_on_ble_server_evt(ble_evt_t *ble_evt, void *param) {
             // A client wrote to this server characteristic.
 
             ble_gatts_evt_write_t *evt_write = &ble_evt->evt.gatts_evt.params.write;
+
             // Event handle must match the handle for my characteristic.
             if (evt_write->handle == self->characteristic->handle) {
                 if (self->conn_handle == BLE_CONN_HANDLE_INVALID) {
@@ -156,8 +157,7 @@ STATIC bool packet_buffer_on_ble_server_evt(ble_evt_t *ble_evt, void *param) {
                     return false;
                 }
                 write_to_ringbuf(self, evt_write->data, evt_write->len);
-            } else if (evt_write->handle == self->characteristic->cccd_handle &&
-                       self->conn_handle == BLE_CONN_HANDLE_INVALID) {
+            } else if (evt_write->handle == self->characteristic->cccd_handle) {
                 uint16_t cccd = *((uint16_t*) evt_write->data);
                 if (cccd & BLE_GATT_HVX_NOTIFICATION) {
                     self->conn_handle = conn_handle;
@@ -167,6 +167,11 @@ STATIC bool packet_buffer_on_ble_server_evt(ble_evt_t *ble_evt, void *param) {
             }
             break;
         }
+        case BLE_GAP_EVT_DISCONNECTED: {
+            if (self->conn_handle == conn_handle) {
+                self->conn_handle = BLE_CONN_HANDLE_INVALID;
+            }
+        }
         case BLE_GATTS_EVT_HVN_TX_COMPLETE: {
             queue_next_write(self);
         }
@@ -192,6 +197,8 @@ void common_hal_bleio_packet_buffer_construct(
         incoming = outgoing;
         outgoing = temp;
         self->conn_handle = bleio_connection_get_conn_handle(MP_OBJ_TO_PTR(self->characteristic->service->connection));
+    } else {
+        self->conn_handle = BLE_CONN_HANDLE_INVALID;
     }
 
     if (incoming) {
@@ -255,8 +262,7 @@ int common_hal_bleio_packet_buffer_readinto(bleio_packet_buffer_obj_t *self, uin
     sd_nvic_critical_region_enter(&is_nested_critical_region);
 
     if (packet_length > len) {
-        // TODO: raise an exception.
-        packet_length = len;
+        return len - packet_length;
     }
 
     ringbuf_get_n(&self->ringbuf, data, packet_length);
diff --git a/shared-bindings/_bleio/PacketBuffer.c b/shared-bindings/_bleio/PacketBuffer.c
@@ -109,7 +109,12 @@ STATIC mp_obj_t bleio_packet_buffer_readinto(mp_obj_t self_in, mp_obj_t buffer_o
     mp_buffer_info_t bufinfo;
     mp_get_buffer_raise(buffer_obj, &bufinfo, MP_BUFFER_WRITE);
 
-    return MP_OBJ_NEW_SMALL_INT(common_hal_bleio_packet_buffer_readinto(self, bufinfo.buf, bufinfo.len));
+    int size = common_hal_bleio_packet_buffer_readinto(self, bufinfo.buf, bufinfo.len);
+    if (size < 0) {
+        mp_raise_ValueError_varg(translate("Buffer too short by %d bytes"), size * -1);
+    }
+
+    return MP_OBJ_NEW_SMALL_INT(size);
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_2(bleio_packet_buffer_readinto_obj, bleio_packet_buffer_readinto);
 
