riscv: telink: add ota event. (#35118)

- add all the ota event in ota impl.

Signed-off-by: Haiwen Xia <haiwen.xia@telink-semi.com>
Co-authored-by: Haiwen Xia <haiwen.xia@telink-semi.com>

src/platform/telink/OTAImageProcessorImpl.cpp

@@ -29,6 +29,22 @@
 static struct stream_flash_ctx stream;
 
 namespace chip {
+namespace {
+
+void PostOTAStateChangeEvent(DeviceLayer::OtaState newState)
+{
+ DeviceLayer::ChipDeviceEvent otaChange;
+ otaChange.Type = DeviceLayer::DeviceEventType::kOtaStateChanged;
+ otaChange.OtaStateChanged.newState = newState;
+ CHIP_ERROR error = DeviceLayer::PlatformMgr().PostEvent(&otaChange);
+
+ if (error != CHIP_NO_ERROR)
+ {
+ ChipLogError(SoftwareUpdate, "Error while posting OtaChange event %" CHIP_ERROR_FORMAT, error.Format());
+ }
+}
+} // namespace
+
 namespace DeviceLayer {
 
 CHIP_ERROR OTAImageProcessorImpl::PrepareDownload()
@@ -60,6 +76,7 @@ CHIP_ERROR OTAImageProcessorImpl::PrepareDownloadImpl()
  ChipLogError(SoftwareUpdate, "stream_flash_init failed (err %d)", err);
  }
 
+ PostOTAStateChangeEvent(DeviceLayer::kOtaDownloadInProgress);
  return System::MapErrorZephyr(err);
 }
 
@@ -72,13 +89,14 @@ CHIP_ERROR OTAImageProcessorImpl::Finalize()
  ChipLogError(SoftwareUpdate, "stream_flash_buffered_write failed (err %d)", err);
  }
 
+ PostOTAStateChangeEvent(DeviceLayer::kOtaDownloadComplete);
  return System::MapErrorZephyr(err);
 }
 
 CHIP_ERROR OTAImageProcessorImpl::Abort()
 {
  ChipLogError(SoftwareUpdate, "Image upgrade aborted");
-
+ PostOTAStateChangeEvent(DeviceLayer::kOtaDownloadAborted);
  return CHIP_NO_ERROR;
 }
 
@@ -87,6 +105,7 @@ CHIP_ERROR OTAImageProcessorImpl::Apply()
  // Schedule update of image
  int err = boot_request_upgrade(BOOT_UPGRADE_PERMANENT);
 
+ PostOTAStateChangeEvent(DeviceLayer::kOtaApplyInProgress);
 #ifdef CONFIG_CHIP_OTA_REQUESTOR_REBOOT_ON_APPLY
  if (!err)
  {
@@ -101,6 +120,7 @@ CHIP_ERROR OTAImageProcessorImpl::Apply()
  }
  else
  {
+ PostOTAStateChangeEvent(DeviceLayer::kOtaApplyFailed);
  return System::MapErrorZephyr(err);
  }
 #else
@@ -131,6 +151,7 @@ CHIP_ERROR OTAImageProcessorImpl::ProcessBlock(ByteSpan & aBlock)
  else
  {
  mDownloader->EndDownload(error);
+ PostOTAStateChangeEvent(DeviceLayer::kOtaDownloadFailed);
  }
  });
 }
@@ -149,6 +170,7 @@ bool OTAImageProcessorImpl::IsFirstImageRun()
 
 CHIP_ERROR OTAImageProcessorImpl::ConfirmCurrentImage()
 {
+ PostOTAStateChangeEvent(DeviceLayer::kOtaApplyComplete);
  return System::MapErrorZephyr(boot_write_img_confirmed());
 }