This is an automated email from the ASF dual-hosted git repository.
ccollins pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/mynewt-mcumgr.git
commit e5ec68560e40fb279a39a13ad5cc754ec636ceab
Author: Christopher Collins <ccoll...@apache.org>
AuthorDate: Wed Jan 17 17:15:18 2018 -0800
Zephyr support.
---
CMakeLists.txt | 12 ++
Kconfig | 29 ++++
cmd/CMakeLists.txt | 3 +
cmd/Kconfig | 24 +++
cmd/fs_mgmt/CMakeLists.txt | 9 +
cmd/fs_mgmt/Kconfig | 50 ++++++
cmd/fs_mgmt/port/zephyr/src/zephyr_fs_mgmt.c | 151 ++++++++++++++++
cmd/img_mgmt/CMakeLists.txt | 11 ++
cmd/img_mgmt/Kconfig | 38 +++++
cmd/img_mgmt/port/zephyr/src/zephyr_img_mgmt.c | 227 +++++++++++++++++++++++++
cmd/os_mgmt/CMakeLists.txt | 9 +
cmd/os_mgmt/Kconfig | 35 ++++
cmd/os_mgmt/port/zephyr/src/zephyr_os_mgmt.c | 85 +++++++++
ext/CMakeLists.txt | 2 +
14 files changed, 685 insertions(+)
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..a88725a
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,12 @@
+add_library(MCUMGR INTERFACE)
+
+zephyr_library()
+add_subdirectory(cborattr)
+add_subdirectory(cmd)
+add_subdirectory(ext)
+add_subdirectory(mgmt)
+add_subdirectory(smp)
+
+zephyr_library_link_libraries(MCUMGR)
+
+target_link_libraries(MCUMGR INTERFACE zephyr_interface BASE64 TINYCBOR)
diff --git a/Kconfig b/Kconfig
new file mode 100644
index 0000000..89de3ee
--- /dev/null
+++ b/Kconfig
@@ -0,0 +1,29 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you 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.
+
+menuconfig MCUMGR
+ bool
+ prompt "mcumgr Support"
+ select TINYCBOR
+ default n
+ help
+ This option enables the mcumgr management library.
+
+if MCUMGR
+source "ext/mcumgr/mgmt/port/zephyr/Kconfig"
+source "ext/mcumgr/cmd/Kconfig"
+endif
diff --git a/cmd/CMakeLists.txt b/cmd/CMakeLists.txt
new file mode 100644
index 0000000..bc91e2f
--- /dev/null
+++ b/cmd/CMakeLists.txt
@@ -0,0 +1,3 @@
+add_subdirectory_ifdef(CONFIG_MCUMGR_CMD_FS_MGMT fs_mgmt)
+add_subdirectory_ifdef(CONFIG_MCUMGR_CMD_IMG_MGMT img_mgmt)
+add_subdirectory_ifdef(CONFIG_MCUMGR_CMD_OS_MGMT os_mgmt)
diff --git a/cmd/Kconfig b/cmd/Kconfig
new file mode 100644
index 0000000..a0e2031
--- /dev/null
+++ b/cmd/Kconfig
@@ -0,0 +1,24 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you 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.
+
+menu "Command handlers"
+
+source "ext/mcumgr/cmd/fs_mgmt/Kconfig"
+source "ext/mcumgr/cmd/img_mgmt/Kconfig"
+source "ext/mcumgr/cmd/os_mgmt/Kconfig"
+
+endmenu
diff --git a/cmd/fs_mgmt/CMakeLists.txt b/cmd/fs_mgmt/CMakeLists.txt
new file mode 100644
index 0000000..974d0a9
--- /dev/null
+++ b/cmd/fs_mgmt/CMakeLists.txt
@@ -0,0 +1,9 @@
+target_include_directories(MCUMGR INTERFACE
+ include
+)
+
+zephyr_library_sources(
+ cmd/fs_mgmt/port/zephyr/src/zephyr_fs_mgmt.c
+ cmd/fs_mgmt/src/fs_mgmt.c
+ cmd/fs_mgmt/src/stubs.c
+)
diff --git a/cmd/fs_mgmt/Kconfig b/cmd/fs_mgmt/Kconfig
new file mode 100644
index 0000000..62602d6
--- /dev/null
+++ b/cmd/fs_mgmt/Kconfig
@@ -0,0 +1,50 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you 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.
+
+menuconfig MCUMGR_CMD_FS_MGMT
+ bool
+ prompt "Enable mcumgr handlers for file management"
+ default n
+ help
+ Enables mcumgr handlers for file management
+
+if MCUMGR_CMD_FS_MGMT
+config FS_MGMT_UL_CHUNK_SIZE
+ int
+ prompt "Maximum chunk size for file uploads"
+ default 512
+ help
+ Limits the maximum chunk size in file uploads. A buffer of this size
+ gets allocated on the stack during handling of a file upload command.
+
+config FS_MGMT_DL_CHUNK_SIZE
+ int
+ prompt "Maximum chunk size for file downloads"
+ default 512
+ help
+ Limits the maximum chunk size in file downloads. A buffer of this size
+ gets allocated on the stack during handling of a file download command.
+
+config FS_MGMT_PATH_SIZE
+ int
+ prompt "Maximum file path length"
+ default 64
+ help
+ Limits the maximum path length in file operations. A buffer of this size
+ gets allocated on the stack during handling of file upload and download
+ commands.
+endif
diff --git a/cmd/fs_mgmt/port/zephyr/src/zephyr_fs_mgmt.c
b/cmd/fs_mgmt/port/zephyr/src/zephyr_fs_mgmt.c
new file mode 100644
index 0000000..42b7d80
--- /dev/null
+++ b/cmd/fs_mgmt/port/zephyr/src/zephyr_fs_mgmt.c
@@ -0,0 +1,151 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+#include "mgmt/mgmt.h"
+#include "fs_mgmt/fs_mgmt_impl.h"
+#include "fs.h"
+
+int
+fs_mgmt_impl_filelen(const char *path, size_t *out_len)
+{
+ struct fs_dirent dirent;
+ int rc;
+
+ rc = fs_stat(path, &dirent);
+ if (rc != 0) {
+ return MGMT_ERR_EUNKNOWN;
+ }
+
+ if (dirent.type != FS_DIR_ENTRY_FILE) {
+ return MGMT_ERR_EUNKNOWN;
+ }
+
+ *out_len = dirent.size;
+
+ return 0;
+}
+
+int
+fs_mgmt_impl_read(const char *path, size_t offset, size_t len,
+ void *out_data, size_t *out_len)
+{
+ fs_file_t file;
+ ssize_t bytes_read;
+ int rc;
+
+ rc = fs_open(&file, path);
+ if (rc != 0) {
+ return MGMT_ERR_EUNKNOWN;
+ }
+
+ rc = fs_seek(&file, offset, FS_SEEK_SET);
+ if (rc != 0) {
+ goto done;
+ }
+
+ bytes_read = fs_read(&file, out_data, len);
+ if (bytes_read < 0) {
+ goto done;
+ }
+
+ *out_len = bytes_read;
+
+done:
+ fs_close(&file);
+
+ if (rc != 0) {
+ return MGMT_ERR_EUNKNOWN;
+ } else {
+ return 0;
+ }
+}
+
+static int
+zephyr_fs_mgmt_truncate(const char *path)
+{
+ size_t len;
+ int rc;
+
+ /* Attempt to get the length of the file at the specified path. This is a
+ * quick way to determine if there is already a file there.
+ */
+ rc = fs_mgmt_impl_filelen(path, &len);
+ if (rc == 0) {
+ /* There is already a file with the specified path. Unlink it to
+ * simulate a truncate operation.
+ *
+ * XXX: This isn't perfect - if the file is currently open, the unlink
+ * operation won't actually delete the file. Consequently, the file
+ * will get partially overwritten rather than truncated. The NFFS port
+ * doesn't support the truncate operation, so this is an imperfect
+ * workaround.
+ */
+ rc = fs_unlink(path);
+ if (rc != 0) {
+ return MGMT_ERR_EUNKNOWN;
+ }
+ }
+
+ return 0;
+}
+
+int
+fs_mgmt_impl_write(const char *path, size_t offset, const void *data,
+ size_t len)
+{
+ fs_file_t file;
+ int rc;
+
+ /* Truncate the file before writing the first chunk. This is done to
+ * properly handle an overwrite of an existing file.
+ *
+ */
+ if (offset == 0) {
+ rc = zephyr_fs_mgmt_truncate(path);
+ if (rc != 0) {
+ return rc;
+ }
+ }
+
+ rc = fs_open(&file, path);
+ if (rc != 0) {
+ return MGMT_ERR_EUNKNOWN;
+ }
+
+ rc = fs_seek(&file, offset, FS_SEEK_SET);
+ if (rc != 0) {
+ goto done;
+ }
+
+ rc = fs_write(&file, data, len);
+ if (rc < 0) {
+ goto done;
+ }
+
+ rc = 0;
+
+done:
+ fs_close(&file);
+
+ if (rc != 0) {
+ return MGMT_ERR_EUNKNOWN;
+ } else {
+ return 0;
+ }
+}
diff --git a/cmd/img_mgmt/CMakeLists.txt b/cmd/img_mgmt/CMakeLists.txt
new file mode 100644
index 0000000..9b52e71
--- /dev/null
+++ b/cmd/img_mgmt/CMakeLists.txt
@@ -0,0 +1,11 @@
+target_include_directories(MCUMGR INTERFACE
+ include
+)
+
+zephyr_library_sources(
+ cmd/img_mgmt/port/zephyr/src/zephyr_img_mgmt.c
+ cmd/img_mgmt/src/img_mgmt.c
+ cmd/img_mgmt/src/img_mgmt_state.c
+ cmd/img_mgmt/src/img_mgmt_util.c
+ cmd/img_mgmt/src/stubs.c
+)
diff --git a/cmd/img_mgmt/Kconfig b/cmd/img_mgmt/Kconfig
new file mode 100644
index 0000000..2ac6c61
--- /dev/null
+++ b/cmd/img_mgmt/Kconfig
@@ -0,0 +1,38 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE image
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this image
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this image 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.
+
+menuconfig MCUMGR_CMD_IMG_MGMT
+ bool
+ prompt "Enable mcumgr handlers for image management"
+ select FLASH
+ select MPU_ALLOW_FLASH_WRITE
+ select IMG_MANAGER
+ select MCUBOOT_IMG_MANAGER
+
+ default n
+ help
+ Enables mcumgr handlers for image management
+
+if MCUMGR_CMD_IMG_MGMT
+config IMG_MGMT_UL_CHUNK_SIZE
+ int
+ prompt "Maximum chunk size for image uploads"
+ default 512
+ help
+ Limits the maximum chunk size in image uploads. A buffer of this size
+ gets allocated on the stack during handling of a image upload command.
+endif
diff --git a/cmd/img_mgmt/port/zephyr/src/zephyr_img_mgmt.c
b/cmd/img_mgmt/port/zephyr/src/zephyr_img_mgmt.c
new file mode 100644
index 0000000..dc71d8f
--- /dev/null
+++ b/cmd/img_mgmt/port/zephyr/src/zephyr_img_mgmt.c
@@ -0,0 +1,227 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+#include <assert.h>
+#include <flash.h>
+#include <zephyr.h>
+#include <soc.h>
+#include <init.h>
+#include <dfu/mcuboot.h>
+#include <dfu/flash_img.h>
+#include "mgmt/mgmt.h"
+#include "img_mgmt/img_mgmt_impl.h"
+#include "img_mgmt/img_mgmt.h"
+#include "../../../src/img_mgmt_priv.h"
+
+static struct device *zephyr_img_flash_dev;
+static struct flash_img_context zephyr_img_flash_ctxt;
+
+/**
+ * Determines if the specified area of flash is completely unwritten.
+ */
+static int
+img_mgmt_impl_flash_check_empty(off_t offset, size_t size, bool *out_empty)
+{
+ uint32_t data[16];
+ off_t addr;
+ off_t end;
+ int bytes_to_read;
+ int rc;
+ int i;
+
+ assert(size % 4 == 0);
+
+ end = offset + size;
+ for (addr = offset; addr < end; addr += sizeof data) {
+ if (end - addr < sizeof data) {
+ bytes_to_read = end - addr;
+ } else {
+ bytes_to_read = sizeof data;
+ }
+
+ rc = flash_read(zephyr_img_flash_dev, addr, data, bytes_to_read);
+ if (rc != 0) {
+ return MGMT_ERR_EUNKNOWN;
+ }
+
+ for (i = 0; i < bytes_to_read / 4; i++) {
+ if (data[i] != 0xffffffff) {
+ *out_empty = false;
+ return 0;
+ }
+ }
+ }
+
+ *out_empty = true;
+ return 0;
+}
+
+/**
+ * Converts an offset within an image slot to an absolute address.
+ */
+static off_t
+img_mgmt_impl_abs_offset(int slot, off_t sub_offset)
+{
+ off_t slot_start;
+
+ switch (slot) {
+ case 0:
+ slot_start = FLASH_AREA_IMAGE_0_OFFSET;
+ break;
+
+ case 1:
+ slot_start = FLASH_AREA_IMAGE_1_OFFSET;
+ break;
+
+ default:
+ assert(0);
+ slot_start = FLASH_AREA_IMAGE_1_OFFSET;
+ break;
+ }
+
+ return slot_start + sub_offset;
+}
+
+int
+img_mgmt_impl_erase_slot(void)
+{
+ bool empty;
+ int rc;
+
+ rc = img_mgmt_impl_flash_check_empty(FLASH_AREA_IMAGE_1_OFFSET,
+ FLASH_AREA_IMAGE_1_SIZE,
+ &empty);
+ if (rc != 0) {
+ return MGMT_ERR_EUNKNOWN;
+ }
+
+ if (!empty) {
+ rc = boot_erase_img_bank(FLASH_AREA_IMAGE_1_OFFSET);
+ if (rc != 0) {
+ return MGMT_ERR_EUNKNOWN;
+ }
+ }
+
+ return 0;
+}
+
+int
+img_mgmt_impl_write_pending(int slot, bool permanent)
+{
+ int rc;
+
+ if (slot != 1) {
+ return MGMT_ERR_EINVAL;
+ }
+
+ rc = boot_request_upgrade(permanent);
+ if (rc != 0) {
+ return MGMT_ERR_EUNKNOWN;
+ }
+
+ return 0;
+}
+
+int
+img_mgmt_impl_write_confirmed(void)
+{
+ int rc;
+
+ rc = boot_write_img_confirmed();
+ if (rc != 0) {
+ return MGMT_ERR_EUNKNOWN;
+ }
+
+ return 0;
+}
+
+int
+img_mgmt_impl_read(int slot, unsigned int offset, void *dst,
+ unsigned int num_bytes)
+{
+ off_t abs_offset;
+ int rc;
+
+ abs_offset = img_mgmt_impl_abs_offset(slot, offset);
+ rc = flash_read(zephyr_img_flash_dev, abs_offset, dst, num_bytes);
+ if (rc != 0) {
+ return MGMT_ERR_EUNKNOWN;
+ }
+
+ return 0;
+}
+
+int
+img_mgmt_impl_write_image_data(unsigned int offset, const void *data,
+ unsigned int num_bytes, bool last)
+{
+ int rc;
+
+ if (offset == 0) {
+ flash_img_init(&zephyr_img_flash_ctxt, zephyr_img_flash_dev);
+ }
+
+ /* Cast away const. */
+ rc = flash_img_buffered_write(&zephyr_img_flash_ctxt, (void *)data,
+ num_bytes, false);
+ if (rc != 0) {
+ return MGMT_ERR_EUNKNOWN;
+ }
+
+ if (last) {
+ rc = flash_img_buffered_write(&zephyr_img_flash_ctxt, NULL, 0, true);
+ if (rc != 0) {
+ return MGMT_ERR_EUNKNOWN;
+ }
+ }
+
+ return 0;
+}
+
+int
+img_mgmt_impl_swap_type(void)
+{
+ switch (boot_swap_type()) {
+ case BOOT_SWAP_TYPE_NONE:
+ return IMG_MGMT_SWAP_TYPE_NONE;
+ case BOOT_SWAP_TYPE_TEST:
+ return IMG_MGMT_SWAP_TYPE_TEST;
+ case BOOT_SWAP_TYPE_PERM:
+ return IMG_MGMT_SWAP_TYPE_PERM;
+ case BOOT_SWAP_TYPE_REVERT:
+ return IMG_MGMT_SWAP_TYPE_REVERT;
+ default:
+ assert(0);
+ return IMG_MGMT_SWAP_TYPE_NONE;
+ }
+}
+
+static int
+img_mgmt_impl_init(struct device *dev)
+{
+ ARG_UNUSED(dev);
+
+ zephyr_img_flash_dev = device_get_binding(FLASH_DRIVER_NAME);
+ if (zephyr_img_flash_dev == NULL) {
+ return -ENODEV;
+ }
+ return 0;
+}
+
+SYS_INIT(img_mgmt_impl_init, APPLICATION, CONFIG_APPLICATION_INIT_PRIORITY);
diff --git a/cmd/os_mgmt/CMakeLists.txt b/cmd/os_mgmt/CMakeLists.txt
new file mode 100644
index 0000000..0a9176a
--- /dev/null
+++ b/cmd/os_mgmt/CMakeLists.txt
@@ -0,0 +1,9 @@
+target_include_directories(MCUMGR INTERFACE
+ include
+)
+
+zephyr_library_sources(
+ cmd/os_mgmt/port/zephyr/src/zephyr_os_mgmt.c
+ cmd/os_mgmt/src/os_mgmt.c
+ cmd/os_mgmt/src/stubs.c
+)
diff --git a/cmd/os_mgmt/Kconfig b/cmd/os_mgmt/Kconfig
new file mode 100644
index 0000000..10f0abc
--- /dev/null
+++ b/cmd/os_mgmt/Kconfig
@@ -0,0 +1,35 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE image
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this image
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this image 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.
+
+menuconfig MCUMGR_CMD_OS_MGMT
+ bool
+ prompt "Enable mcumgr handlers for OS management"
+ select REBOOT
+ default n
+ help
+ Enables mcumgr handlers for OS management
+
+if MCUMGR_CMD_OS_MGMT
+config OS_MGMT_RESET_MS
+ int
+ prompt "Delay before executing reset command (ms)"
+ default 250
+ help
+ When a reset command is received, the system waits this many milliseconds
+ before performing the reset. This delay allows time for the mcumgr
+ response to be delivered.
+endif
diff --git a/cmd/os_mgmt/port/zephyr/src/zephyr_os_mgmt.c
b/cmd/os_mgmt/port/zephyr/src/zephyr_os_mgmt.c
new file mode 100644
index 0000000..221da97
--- /dev/null
+++ b/cmd/os_mgmt/port/zephyr/src/zephyr_os_mgmt.c
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+#include <zephyr.h>
+#include <misc/reboot.h>
+#include <debug/object_tracing.h>
+#include <kernel_structs.h>
+#include "mgmt/mgmt.h"
+#include "os_mgmt/os_mgmt.h"
+#include "os_mgmt/os_mgmt_impl.h"
+
+static void zephyr_os_mgmt_reset_cb(struct k_timer *timer);
+
+static K_TIMER_DEFINE(zephyr_os_mgmt_reset_timer,
+ zephyr_os_mgmt_reset_cb, NULL);
+
+#ifdef CONFIG_THREAD_MONITOR
+static const struct k_thread *
+zephyr_os_mgmt_task_at(int idx)
+{
+ const struct k_thread *thread;
+ int i;
+
+ thread = SYS_THREAD_MONITOR_HEAD;
+ for (i = 0; i < idx; i++) {
+ if (thread == NULL) {
+ break;
+ }
+ thread = SYS_THREAD_MONITOR_NEXT(thread);
+ }
+
+ return thread;
+}
+
+int
+os_mgmt_impl_task_info(int idx, struct os_mgmt_task_info *out_info)
+{
+ const struct k_thread *thread;
+
+ thread = zephyr_os_mgmt_task_at(idx);
+ if (thread == NULL) {
+ return MGMT_ERR_ENOENT;
+ }
+
+ *out_info = (struct os_mgmt_task_info){ 0 };
+
+ snprintf(out_info->oti_name, sizeof out_info->oti_name, "%d",
+ thread->base.prio);
+ out_info->oti_prio = thread->base.prio;
+ out_info->oti_taskid = idx;
+ out_info->oti_state = thread->base.thread_state;
+ out_info->oti_stksize = thread->stack_info.size / 4;
+
+ return 0;
+}
+#endif /* CONFIG_THREAD_MONITOR */
+
+static void
+zephyr_os_mgmt_reset_cb(struct k_timer *timer)
+{
+ sys_reboot(SYS_REBOOT_WARM);
+}
+
+int
+os_mgmt_impl_reset(unsigned int delay_ms)
+{
+ k_timer_start(&zephyr_os_mgmt_reset_timer, K_MSEC(delay_ms), 0);
+ return 0;
+}
diff --git a/ext/CMakeLists.txt b/ext/CMakeLists.txt
new file mode 100644
index 0000000..f32ffb5
--- /dev/null
+++ b/ext/CMakeLists.txt
@@ -0,0 +1,2 @@
+add_subdirectory(base64)
+add_subdirectory(tinycbor)
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