c992707251
Replace mutexes with semaphores to protect the channels in conjunction with a priority boost algorithm based on the observers' priority. Signed-off-by: Rodrigo Peixoto <rodrigopex@gmail.com>
76 lines
1.9 KiB
Plaintext
76 lines
1.9 KiB
Plaintext
# Copyright (c) 2022 Rodrigo Peixoto <rodrigopex@gmail.com>
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# SPDX-License-Identifier: Apache-2.0
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menuconfig ZBUS
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bool "Zbus support"
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depends on MULTITHREADING
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help
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Enables support for Zephyr message bus.
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if ZBUS
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config ZBUS_CHANNELS_SYS_INIT_PRIORITY
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default 5
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int "The priority used during the SYS_INIT procedure."
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config ZBUS_CHANNEL_NAME
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bool "Channel name field"
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config ZBUS_OBSERVER_NAME
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bool "Observer name field"
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config ZBUS_MSG_SUBSCRIBER
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select NET_BUF
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bool "Message subscribers will receive all messages in sequence."
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if ZBUS_MSG_SUBSCRIBER
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choice ZBUS_MSG_SUBSCRIBER_BUF_ALLOC
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prompt "ZBus msg_subscribers buffer allocation"
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default ZBUS_MSG_SUBSCRIBER_BUF_ALLOC_DYNAMIC
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config ZBUS_MSG_SUBSCRIBER_BUF_ALLOC_DYNAMIC
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bool "Use heap to allocate msg_subscriber buffers data"
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config ZBUS_MSG_SUBSCRIBER_BUF_ALLOC_STATIC
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bool "Use fixed data size for msg_subscriber buffers pool"
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endchoice
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config ZBUS_MSG_SUBSCRIBER_NET_BUF_POOL_SIZE
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default 16
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int "The count of net_buf available to be used simutaneously."
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if ZBUS_MSG_SUBSCRIBER_BUF_ALLOC_STATIC
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config ZBUS_MSG_SUBSCRIBER_NET_BUF_STATIC_DATA_SIZE
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int "The size of the biggest message used with ZBus."
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endif # ZBUS_MSG_SUBSCRIBER_BUF_ALLOC_STATIC
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endif # ZBUS_MSG_SUBSCRIBER
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config ZBUS_RUNTIME_OBSERVERS
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bool "Runtime observers support."
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config ZBUS_PRIORITY_BOOST
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bool "ZBus priority boost algorithm"
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default y
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help
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ZBus implements the Highest Locker Protocol that relies on the observers’ thread priority
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to determine a temporary publisher priority.
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config ZBUS_ASSERT_MOCK
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bool "Zbus assert mock for test purposes."
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help
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This configuration enables the developer to change the _ZBUS_ASSERT behavior. When this configuration is
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enabled, _ZBUS_ASSERT returns -EFAULT instead of assert. It makes it more straightforward to test invalid
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parameters.
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module = ZBUS
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module-str = zbus
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source "subsys/logging/Kconfig.template.log_config"
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endif # ZBUS
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