mirror of
https://libwebsockets.org/repo/libwebsockets
synced 2024-11-21 16:47:52 +00:00
2cfa260e62
This is a NOP for existing usecases. At the moment the only implemented transport for serialized SS is wsi, it's typically used with Unix Domain Sockets, but it also works over tcp the same. It generalizes the interface between serialized chunks and the transport, separately for client and proxy. The wsi transport is migrated to use the new transport ops structs. It will then be possible to "bring your own transport", so long as it is reliable, and in-order, both for proxy and client / sspc. We also adapt minimal-secure-streams-binance to build the -client variant via SS proxy as well. LWS_ONLY_SSPC is added so libwebsockets can be produced with just sspc client support even for tiny targets. A new embedded minimal example for rpi pico is also provided that demonstrates using Serialized SS over a UART to an SS proxy, to implement the SS Binance example on the pico, even though it has no networking itself.
87 lines
3.0 KiB
CMake
87 lines
3.0 KiB
CMake
#
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# libwebsockets - small server side websockets and web server implementation
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#
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# Copyright (C) 2010 - 2020 Andy Green <andy@warmcat.com>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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#
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# The strategy is to only export to PARENT_SCOPE
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#
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# - changes to LIB_LIST
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# - includes via include_directories
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#
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# and keep everything else private
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include_directories(.)
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set(LWS_LIBUV_LIBRARIES CACHE PATH "Path to the libuv library")
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set(LWS_LIBUV_INCLUDE_DIRS CACHE PATH "Path to the libuv include directory")
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if ("${LWS_LIBUV_LIBRARIES}" STREQUAL "" OR "${LWS_LIBUV_INCLUDE_DIRS}" STREQUAL "")
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if (NOT LIBUV_FOUND)
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find_path(LIBUV_INCLUDE_DIRS NAMES uv.h)
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find_library(LIBUV_LIBRARIES NAMES uv)
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endif()
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else()
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set(LIBUV_LIBRARIES ${LWS_LIBUV_LIBRARIES})
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set(LIBUV_INCLUDE_DIRS ${LWS_LIBUV_INCLUDE_DIRS})
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endif()
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message("libuv include dir: ${LIBUV_INCLUDE_DIRS}")
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message("libuv libraries: ${LIBUV_LIBRARIES}")
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include_directories("${LIBUV_INCLUDE_DIRS}")
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CHECK_INCLUDE_FILE(uv-version.h LWS_HAVE_UV_VERSION_H)
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# libuv changed the location in 1.21.0. Retain both
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# checks temporarily to ensure a smooth transition.
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if (NOT LWS_HAVE_UV_VERSION_H)
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CHECK_INCLUDE_FILE(uv/version.h LWS_HAVE_NEW_UV_VERSION_H)
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endif()
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if (LWS_WITH_EVLIB_PLUGINS AND LWS_WITH_LIBUV)
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create_evlib_plugin(evlib_uv
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libuv.c
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private-lib-event-libs-libuv.h
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${LIBUV_LIBRARIES})
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endif()
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# wanting libuv in the library is a separate question than
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# wanting libuv as a selectable event loop plugin
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# we only came here because LWS_WITH_LIBUV or LWS_WITH_LIBUV_INTERNAL
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if ((NOT LWS_WITH_EVLIB_PLUGINS) OR LWS_WITH_LIBUV_INTERNAL)
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list(APPEND LIB_LIST ${LIBUV_LIBRARIES})
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if (LWS_WITH_NETWORK)
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list(APPEND SOURCES
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event-libs/libuv/libuv.c)
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endif()
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endif()
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#
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# Keep explicit parent scope exports at end
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#
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exports_to_parent_scope()
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set(LWS_HAVE_UV_VERSION_H ${LWS_HAVE_UV_VERSION_H} PARENT_SCOPE)
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set(LWS_HAVE_NEW_UV_VERSION_H ${LWS_HAVE_NEW_UV_VERSION_H} PARENT_SCOPE)
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set(LIBUV_INCLUDE_DIRS ${LIBUV_INCLUDE_DIRS} PARENT_SCOPE)
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