diff options
Diffstat (limited to 'src/Components/Ble/MusicService.cpp')
-rw-r--r-- | src/Components/Ble/MusicService.cpp | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/src/Components/Ble/MusicService.cpp b/src/Components/Ble/MusicService.cpp new file mode 100644 index 00000000..05754e44 --- /dev/null +++ b/src/Components/Ble/MusicService.cpp @@ -0,0 +1,123 @@ +#include "MusicService.h" + +int MSCallback(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg) { + auto musicService = static_cast<Pinetime::Controllers::MusicService*>(arg); + return musicService->OnCommand(conn_handle, attr_handle, ctxt); +} + +Pinetime::Controllers::MusicService::MusicService() +{ + msUuid.value[11] = msId[0]; + msUuid.value[12] = msId[1]; + msEventCharUuid.value[11] = msEventCharId[0]; + msEventCharUuid.value[12] = msEventCharId[1]; + msStatusCharUuid.value[11] = msStatusCharId[0]; + msStatusCharUuid.value[12] = msStatusCharId[1]; + msTrackCharUuid.value[11] = msTrackCharId[0]; + msTrackCharUuid.value[12] = msTrackCharId[1]; + msArtistCharUuid.value[11] = msArtistCharId[0]; + msArtistCharUuid.value[12] = msArtistCharId[1]; + msAlbumCharUuid.value[11] = msAlbumCharId[0]; + msAlbumCharUuid.value[12] = msAlbumCharId[1]; + + characteristicDefinition[0] = {(ble_uuid_t*)(&msEventCharUuid), + .access_cb = MSCallback, + .arg = this, + .flags = BLE_GATT_CHR_F_NOTIFY | BLE_GATT_CHR_F_READ + }; + characteristicDefinition[1] = {(ble_uuid_t*)(&msStatusCharUuid), + .access_cb = MSCallback, + .arg = this, + .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ + }; + characteristicDefinition[2] = {(ble_uuid_t*)(&msTrackCharUuid), + .access_cb = MSCallback, + .arg = this, + .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ + }; + characteristicDefinition[3] = {(ble_uuid_t*)(&msArtistCharUuid), + .access_cb = MSCallback, + .arg = this, + .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ + }; + characteristicDefinition[4] = {(ble_uuid_t*)(&msAlbumCharUuid), + .access_cb = MSCallback, + .arg = this, + .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ + }; + characteristicDefinition[5] = {0}; + + serviceDefinition[0] = { + .type = BLE_GATT_SVC_TYPE_PRIMARY, + .uuid = (ble_uuid_t *) &msUuid, + .characteristics = characteristicDefinition + }; + serviceDefinition[1] = {0}; + + m_artist = "Waiting for"; + m_album = ""; + m_track = "track information..."; +} + +void Pinetime::Controllers::MusicService::Init() +{ + int res = 0; + res = ble_gatts_count_cfg(serviceDefinition); + ASSERT(res == 0); + + res = ble_gatts_add_svcs(serviceDefinition); + ASSERT(res == 0); +} + +int Pinetime::Controllers::MusicService::OnCommand(uint16_t conn_handle, uint16_t attr_handle, + struct ble_gatt_access_ctxt *ctxt) { + + connectionHandle = conn_handle; + + if (ctxt->op == BLE_GATT_ACCESS_OP_WRITE_CHR) { + size_t notifSize = OS_MBUF_PKTLEN(ctxt->om); + uint8_t data[notifSize + 1]; + data[notifSize] = '\0'; + os_mbuf_copydata(ctxt->om, 0, notifSize, data); + char *s = (char *) &data[0]; + NRF_LOG_INFO("DATA : %s", s); + if (ble_uuid_cmp(ctxt->chr->uuid, (ble_uuid_t *)&msArtistCharUuid) == 0) { + m_artist = s; + } else if (ble_uuid_cmp(ctxt->chr->uuid, (ble_uuid_t *)&msTrackCharUuid) == 0) { + m_track = s; + } else if (ble_uuid_cmp(ctxt->chr->uuid, (ble_uuid_t *)&msAlbumCharUuid) == 0) { + m_album = s; + } + } + return 0; +} + +std::string Pinetime::Controllers::MusicService::album() +{ + return m_album; +} + +std::string Pinetime::Controllers::MusicService::artist() +{ + return m_artist; +} + +std::string Pinetime::Controllers::MusicService::track() +{ + return m_track; +} + +void Pinetime::Controllers::MusicService::event(char event) +{ + struct os_mbuf *om; + int ret; + + om = ble_hs_mbuf_from_flat(&event, 1); + + ble_gatts_find_chr((ble_uuid_t *) &msUuid, (ble_uuid_t *) &msEventCharUuid, nullptr, + &eventCharacteristicHandle); + + ret = ble_gattc_notify_custom(connectionHandle, eventCharacteristicHandle, om); + +} + |