refactor(tools): Tidy up core component files copyright ignore

Some files that should have their copyrights checked are still placed on the
copyright ignore list.

- These entries have been tidied up
- Copyrights of those files have been updated.

components/esp_event/esp_event_private.c

@@ -1,16 +1,8 @@
-// Copyright 2018 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2018-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #include "esp_event_private.h"
 #include "esp_event_internal.h"

components/esp_event/include/esp_event_loop.h

@@ -1,3 +1,11 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #pragma once
+
 #warning "esp_event_loop.h is deprecated, please include esp_event.h instead"
+
 #include "esp_event.h"

components/esp_event/private_include/esp_event_internal.h

@@ -1,16 +1,8 @@
-// Copyright 2018 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2018-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #ifndef ESP_EVENT_INTERNAL_H_
 #define ESP_EVENT_INTERNAL_H_

components/esp_event/private_include/esp_event_private.h

@@ -1,16 +1,8 @@
-// Copyright 2018 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2018-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #ifndef ESP_EVENT_PRIVATE_H_
 #define ESP_EVENT_PRIVATE_H_

components/esp_pm/include/esp_private/pm_trace.h

@@ -1,16 +1,8 @@
-// Copyright 2016-2017 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2016-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #pragma once
 

components/esp_system/include/esp_expression_with_stack.h

@@ -1,16 +1,8 @@
-// Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 #pragma once
 
 #include <stdbool.h>

components/esp_system/include/esp_freertos_hooks.h

@@ -1,16 +1,8 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #ifndef __ESP_FREERTOS_HOOKS_H__
 #define __ESP_FREERTOS_HOOKS_H__
@@ -130,5 +122,4 @@ void esp_deregister_freertos_tick_hook(esp_freertos_tick_cb_t old_tick_cb);
 }
 #endif
 
-
-#endif
+#endif // __ESP_FREERTOS_HOOKS_H__

components/esp_system/include/esp_private/dbg_stubs.h

@@ -1,16 +1,9 @@
-// Copyright 2017 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
+/*
+ * SPDX-FileCopyrightText: 2017-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
 #ifndef ESP_DBG_STUBS_H_
 #define ESP_DBG_STUBS_H_
 
@@ -73,4 +66,4 @@ esp_err_t esp_dbg_stub_entry_get(esp_dbg_stub_id_t id, uint32_t *entry);
 }
 #endif
 
-#endif //ESP_DBG_STUBS_H_
+#endif // ESP_DBG_STUBS_H_

components/esp_system/port/soc/esp32c3/apb_backup_dma.c

@@ -1,17 +1,8 @@
-
-// Copyright 2015-2020 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #include "soc/soc_caps.h"
 
@@ -45,4 +36,4 @@ void esp_apb_backup_dma_lock_init(void)
 {
     ets_apb_backup_init_lock_func(apb_backup_dma_lock, apb_backup_dma_unlock);
 }
-#endif
+#endif // SOC_APB_BACKUP_DMA

components/esp_system/test_eh_frame_parser/esp_private/panic_internal.h

@@ -1,17 +1,8 @@
-
-// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2020-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #include <stdio.h>
 #include <stdint.h>

components/esp_system/test_eh_frame_parser/linker.ld

@@ -1,17 +1,7 @@
-/**
- * Copyright 2020 Espressif Systems (Shanghai) PTE LTD
+/*
+ * SPDX-FileCopyrightText: 2020-2024 Espressif Systems (Shanghai) CO LTD
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 SECTIONS

components/heap/test_multi_heap_host/main.cpp

@@ -1,2 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #define CATCH_CONFIG_MAIN
 #include "catch.hpp"

components/heap/test_multi_heap_host/test_multi_heap.cpp

@@ -1,3 +1,9 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #include "catch.hpp"
 #include "multi_heap.h"
 

components/linux/include/sys/queue.h

@@ -1,3 +1,9 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #if __has_include(<bsd/sys/queue.h>)
 /* On Linux, try using sys/queue.h provided by libbsd-dev */
 #include <bsd/sys/queue.h>

components/log/esp_log_private.h

@@ -1,6 +1,21 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #pragma once
+
 #include <stdbool.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void esp_log_impl_lock(void);
 bool esp_log_impl_lock_timeout(void);
 void esp_log_impl_unlock(void);
+
+#ifdef __cplusplus
+}
+#endif

components/log/log_linux.c

@@ -1,16 +1,8 @@
-// Copyright 2010-2021 Espressif Systems (Shanghai) CO LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2010-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #include <pthread.h>
 #include <time.h>

components/riscv/include/riscv/instruction_decode.h

@@ -1,16 +1,8 @@
-// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2020-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #pragma once
 

components/riscv/instruction_decode.c

@@ -1,16 +1,8 @@
-// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2020-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #include <stdlib.h>
 #include "riscv/instruction_decode.h"

components/unity/include/priv/setjmp.h

@@ -1,3 +1,9 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #include_next <setjmp.h>
 #include "esp_debug_helpers.h"
 

components/unity/include/unity_config.h

@@ -1,3 +1,9 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef UNITY_CONFIG_H
 #define UNITY_CONFIG_H
 

components/unity/include/unity_fixture_extras.h

@@ -1,16 +1,8 @@
-// Copyright 2016-2021 Espressif Systems (Shanghai) Co. Ltd.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2016-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 /* IDF-specific additions to "Unity Fixture".
  * This file doesn't need to be included directly, it gets included into unity.h

tools/ci/check_copyright_ignore.txt

@@ -399,12 +399,8 @@ components/bt/host/bluedroid/stack/smp/smp_utils.c
 components/console/linenoise/linenoise.c
 components/console/linenoise/linenoise.h
 components/esp_eth/src/ksz8851.h
-components/esp_event/esp_event_private.c
 components/esp_event/host_test/esp_event_unit_test/main/esp_event_test.cpp
 components/esp_event/host_test/fixtures.hpp
-components/esp_event/include/esp_event_loop.h
-components/esp_event/private_include/esp_event_internal.h
-components/esp_event/private_include/esp_event_private.h
 components/esp_hid/include/esp_hid_common.h
 components/esp_hid/include/esp_hidd.h
 components/esp_hid/include/esp_hidd_gatts.h
@@ -419,7 +415,6 @@ components/esp_local_ctrl/src/esp_local_ctrl_handler.c
 components/esp_local_ctrl/src/esp_local_ctrl_priv.h
 components/esp_local_ctrl/src/esp_local_ctrl_transport_ble.c
 components/esp_phy/test/test_phy_rtc.c
-components/esp_pm/include/esp_private/pm_trace.h
 components/esp_rom/esp32/ld/esp32.rom.api.ld
 components/esp_rom/esp32/ld/esp32.rom.eco3.ld
 components/esp_rom/esp32/ld/esp32.rom.ld
@@ -488,12 +483,6 @@ components/esp_rom/include/linux/soc/reset_reasons.h
 components/esp_rom/linux/esp_rom_crc.c
 components/esp_rom/linux/esp_rom_md5.c
 components/esp_rom/patches/esp_rom_crc.c
-components/esp_system/include/esp_expression_with_stack.h
-components/esp_system/include/esp_freertos_hooks.h
-components/esp_system/include/esp_private/dbg_stubs.h
-components/esp_system/port/soc/esp32c3/apb_backup_dma.c
-components/esp_system/test_eh_frame_parser/esp_private/panic_internal.h
-components/esp_system/test_eh_frame_parser/linker.ld
 components/esp_system/ubsan.c
 components/esp_wifi/include/esp_private/esp_wifi_types_private.h
 components/esp_wifi/include/esp_private/wifi_types.h
@@ -540,13 +529,8 @@ components/freertos/FreeRTOS-Kernel-SMP/timers.c
 components/hal/include/hal/dac_types.h
 components/hal/spi_slave_hal.c
 components/hal/spi_slave_hal_iram.c
-components/heap/test_multi_heap_host/main.cpp
-components/heap/test_multi_heap_host/test_multi_heap.cpp
 components/idf_test/include/idf_performance.h
-components/linux/include/sys/queue.h
-components/log/esp_log_private.h
 components/log/host_test/log_test/main/log_test.cpp
-components/log/log_linux.c
 components/lwip/apps/ping/ping.c
 components/lwip/include/apps/dhcpserver/dhcpserver_options.h
 components/lwip/include/apps/esp_ping.h
@@ -591,8 +575,6 @@ components/protocomm/include/transports/protocomm_console.h
 components/protocomm/include/transports/protocomm_httpd.h
 components/riscv/include/riscv/csr.h
 components/riscv/include/riscv/encoding.h
-components/riscv/include/riscv/instruction_decode.h
-components/riscv/instruction_decode.c
 components/sdmmc/sdmmc_common.c
 components/sdmmc/sdmmc_common.h
 components/sdmmc/sdmmc_init.c
@@ -793,9 +775,6 @@ components/spi_flash/spi_flash_chip_boya.c
 components/spi_flash/spi_flash_chip_issi.c
 components/spi_flash/spi_flash_chip_mxic.c
 components/tcp_transport/include/esp_transport_ws.h
-components/unity/include/priv/setjmp.h
-components/unity/include/unity_config.h
-components/unity/include/unity_fixture_extras.h
 components/vfs/include/esp_vfs_common.h
 components/vfs/include/esp_vfs_eventfd.h
 components/wifi_provisioning/include/wifi_provisioning/scheme_ble.h