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Add support for NuttX RTOS. (#21372)

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* Add support for NuttX RTOS.

Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp>

* lib: pure: asyncdispatch: assign to result.

Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp>

* lib: std: typedthreads: add support for parameters to adjust Thread Stack Size.

Like FreeRTOS/Zephyr, add support for following configurations.

  -d:nimThreadStackSize=xxxxx
  -d:nimThreadStackGuard=yyyy

Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp>

---------

Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp>
This commit is contained in:
Century Systems 2023-02-16 21:47:52 +09:00 • committed by GitHub
commit 3b9e9fd7b2
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GPG key ID: 4AEE18F83AFDEB23
14 changed files with 52 additions and 17 deletions
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5
lib/pure/asyncdispatch.nim
View file

@ -2024,7 +2024,7 @@ when defined(posix):
import posix
when defined(linux) or defined(windows) or defined(macosx) or defined(bsd) or
defined(solaris) or defined(zephyr) or defined(freertos):
defined(solaris) or defined(zephyr) or defined(freertos) or defined(nuttx):
proc maxDescriptors*(): int {.raises: OSError.} =
## Returns the maximum number of active file descriptors for the current
## process. This involves a system call. For now `maxDescriptors` is
@ -2033,6 +2033,9 @@ when defined(linux) or defined(windows) or defined(macosx) or defined(bsd) or
result = 16_700_000
elif defined(zephyr) or defined(freertos):
result = FD_MAX
elif defined(nuttx):
# The maximum number of concurrently active UDP and TCP ports.
result = NACTIVESOCKETS
else:
var fdLim: RLimit
if getrlimit(RLIMIT_NOFILE, fdLim) < 0:

5
lib/pure/asynchttpserver.nim
View file

@ -387,8 +387,9 @@ proc listen*(server: AsyncHttpServer; port: Port; address = ""; domain = AF_INET
server.socket = newAsyncSocket(domain)
if server.reuseAddr:
server.socket.setSockOpt(OptReuseAddr, true)
if server.reusePort:
server.socket.setSockOpt(OptReusePort, true)
when not defined(nuttx):
if server.reusePort:
server.socket.setSockOpt(OptReusePort, true)
server.socket.bindAddr(port, address)
server.socket.listen()

3
lib/pure/asyncnet.nim
View file

@ -106,7 +106,8 @@ export SOBool
# TODO: Remove duplication introduced by PR #4683.
const defineSsl = defined(ssl) or defined(nimdoc)
const useNimNetLite = defined(nimNetLite) or defined(freertos) or defined(zephyr)
const useNimNetLite = defined(nimNetLite) or defined(freertos) or defined(zephyr) or
defined(nuttx)
when defineSsl:
import openssl

2
lib/pure/ioselects/ioselectors_select.nim
View file

@ -313,7 +313,7 @@ proc selectInto*[T](s: Selector[T], timeout: int,
verifySelectParams(timeout)
if timeout != -1:
when defined(genode) or defined(freertos) or defined(zephyr):
when defined(genode) or defined(freertos) or defined(zephyr) or defined(nuttx):
tv.tv_sec = Time(timeout div 1_000)
else:
tv.tv_sec = timeout.int32 div 1_000

7
lib/pure/nativesockets.nim
View file

@ -23,7 +23,8 @@ when hostOS == "solaris":
{.passl: "-lsocket -lnsl".}
const useWinVersion = defined(windows) or defined(nimdoc)
const useNimNetLite = defined(nimNetLite) or defined(freertos) or defined(zephyr)
const useNimNetLite = defined(nimNetLite) or defined(freertos) or defined(zephyr) or
defined(nuttx)
when useWinVersion:
import winlean
@ -304,7 +305,7 @@ proc getAddrInfo*(address: string, port: Port, domain: Domain = AF_INET,
let socketPort = if sockType == SOCK_RAW: "" else: $port
var gaiResult = getaddrinfo(address, socketPort.cstring, addr(hints), result)
if gaiResult != 0'i32:
when useWinVersion or defined(freertos):
when useWinVersion or defined(freertos) or defined(nuttx):
raiseOSError(osLastError())
else:
raiseOSError(osLastError(), $gai_strerror(gaiResult))
@ -351,7 +352,7 @@ proc getSockDomain*(socket: SocketHandle): Domain =
else:
raise newException(IOError, "Unknown socket family in getSockDomain")
when not useNimNetLite:
when not useNimNetLite:
proc getServByName*(name, proto: string): Servent {.tags: [ReadIOEffect].} =
## Searches the database from the beginning and finds the first entry for
## which the service name specified by `name` matches the s_name member

3
lib/pure/net.nim
View file

@ -100,7 +100,8 @@ export nativesockets.Port, nativesockets.`$`, nativesockets.`==`
export Domain, SockType, Protocol
const useWinVersion = defined(windows) or defined(nimdoc)
const useNimNetLite = defined(nimNetLite) or defined(freertos) or defined(zephyr)
const useNimNetLite = defined(nimNetLite) or defined(freertos) or defined(zephyr) or
defined(nuttx)
const defineSsl = defined(ssl) or defined(nimdoc)
when useWinVersion:

9
lib/pure/selectors.nim
View file

@ -37,7 +37,7 @@ const hasThreadSupport = compileOption("threads") and defined(threadsafe)
const ioselSupportedPlatform* = defined(macosx) or defined(freebsd) or
defined(netbsd) or defined(openbsd) or
defined(dragonfly) or
defined(dragonfly) or defined(nuttx) or
(defined(linux) and not defined(android) and not defined(emscripten))
## This constant is used to determine whether the destination platform is
## fully supported by `ioselectors` module.
@ -328,7 +328,7 @@ else:
doAssert(timeout >= -1, "Cannot select with a negative value, got: " & $timeout)
when defined(linux) or defined(windows) or defined(macosx) or defined(bsd) or
defined(solaris) or defined(zephyr) or defined(freertos):
defined(solaris) or defined(zephyr) or defined(freertos) or defined(nuttx):
template maxDescriptors*(): int =
## Returns the maximum number of active file descriptors for the current
## process. This involves a system call. For now `maxDescriptors` is
@ -337,6 +337,9 @@ else:
16_700_000
elif defined(zephyr) or defined(freertos):
FD_MAX
elif defined(nuttx):
# The maximum number of concurrently active UDP and TCP ports.
NACTIVESOCKETS
else:
var fdLim: RLimit
var res = int(getrlimit(RLIMIT_NOFILE, fdLim))
@ -360,5 +363,7 @@ else:
include ioselects/ioselectors_select
elif defined(zephyr):
include ioselects/ioselectors_poll
elif defined(nuttx):
include ioselects/ioselectors_epoll
else:
include ioselects/ioselectors_poll