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130 lines
2.9 KiB
Text
130 lines
2.9 KiB
Text
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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config LIBUV
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bool "libuv asynchronous I/O Library"
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default n
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---help---
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Enable build for libuv asynchronous I/O Library
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if LIBUV
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config LIBUV_NPOLLWAITERS
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int "Number of uv loop poll waiters"
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default 8
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---help---
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Maximum number of events a loop can wait on.
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config LIBUV_ASYNC
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bool "libuv async support"
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default n
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select EVENT_FD
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select EVENT_FD_POLL
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---help---
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Enable async support in libuv.
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Eventfd is required for this feature.
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config LIBUV_TIMER
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bool "libuv software timers support"
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default n
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select CLOCK_MONOTONIC
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---help---
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Enable software timers support in libuv.
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config LIBUV_TIMER_NUTTX
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bool "optimized software timers"
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default y
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depends on LIBUV_TIMER
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---help---
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Replace default libuv timer with optimized implementation
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with low memory footprint.
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config LIBUV_STREAM
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bool "libuv stream support"
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default n
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---help---
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Enable stream support in libuv.
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config LIBUV_STREAM_READ_SIZE
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int "Stream read buffer size"
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default 128
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depends on LIBUV_STREAM
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---help---
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Defines the size of buffer used for stream reads.
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config LIBUV_PIPE
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bool "libuv pipe support"
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default n
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depends on LIBUV_STREAM
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---help---
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Enable libuv pipe support.
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config LIBUV_FS
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bool "libuv FS support"
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default n
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---help---
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Enable libuv FS support.
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This feature may require LIBUV_WQ to support async FS operations.
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config LIBUV_FS_POLL
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bool "libuv fs-poll support"
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default n
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select LIBUV_FS
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select LIBUV_TIMER
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---help---
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Enable libuv uv_fs_poll_*() API.
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config LIBUV_NET
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bool
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config LIBUV_TCP
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bool "libuv TCP support"
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default n
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depends on NET_TCP
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depends on NET_TCPBACKLOG
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select LIBUV_STREAM
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select LIBUV_NET
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---help---
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Enable TCP support in libuv.
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NET_TCPBACKLOG is required to poll on accept().
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config LIBUV_WQ
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bool "libuv workqueue support"
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default n
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select LIBUV_ASYNC
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---help---
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Enable workqueue support in libuv
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config LIBUV_WQ_THREADS_COUNT
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int "libuv workqueue thread count"
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depends on LIBUV_WQ
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default 1
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---help---
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Specify worker thread count shared between all uv loops
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config LIBUV_LOOP_WATCHERS
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bool "libuv loop watchers support"
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default n
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---help---
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Enable loop watchers support in libuv (idle,prepare and check)
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config LIBUV_CONTEXT
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bool "Use static context for loops"
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default y
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---help---
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Modify libuv API to remove static memory usage.
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User must call "uv_context_init()" before any other libuv API and
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must call "uv_library_shutdown()" when done.
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This is required for flat memory builds else some libuv structures
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will be shared between processes which can lead to inconsistency.
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This option disable support for uv_default_loop() API.
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config LIBUV_LOW_FOOTPRINT
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bool "Reduce libuv memory usage"
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default y
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---help---
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Enable optimizations to reduce libuv memory usage
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endif # LIBUV
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