mirror of
https://github.com/warmcat/libwebsockets.git
synced 2025-03-23 00:00:06 +01:00
d58828692e
Add generic http compression layer eanbled at cmake with LWS_WITH_HTTP_STREAM_COMPRESSION. This is wholly a feature of the HTTP role (used by h1 and h2 roles) and doesn't exist outside that context. Currently provides 'deflate' and 'br' compression methods for server side only. 'br' requires also -DLWS_WITH_HTTP_BROTLI=1 at cmake and the brotli libraries (available in your distro already) and dev package. Other compression methods can be added nicely using an ops struct. The built-in file serving stuff will use this is the client says he can handle it, and the mimetype of the file either starts with "text/" (html and css etc) or is the mimetype of Javascript. zlib allocates quite a bit while in use, it seems to be around 256KiB per stream. So this is only useful on relatively strong servers with lots of memory. However for some usecases where you are serving a lot of css and js assets, it's a nice help. The patch performs special treatment for http/1.1 pipelining, since the compression is performed on the fly the compressed content-length is not known until the end. So for h1 only, chunked transfer-encoding is automatically added so pipelining can continue of the connection. For h2 the chunking is neither supported nor required, so it "just works". User code can also request to add a compression transform before the reply headers were sent using the new api LWS_VISIBLE int lws_http_compression_apply(struct lws *wsi, const char *name, unsigned char **p, unsigned char *end, char decomp); ... this allows transparent compression of dynamically generated HTTP. The requested compression (eg, "deflate") is only applied if the client headers indicated it was supported, otherwise it's a NOP. Name may be NULL in which case the first compression method in the internal table at stream.c that is mentioned as acceptable by the client will be used. NOTE: the compression translation, same as h2 support, relies on the user code using LWS_WRITE_HTTP and then LWS_WRITE_HTTP_FINAL on the last part written. The internal lws fileserving code already does this.
186 lines
4.8 KiB
C
186 lines
4.8 KiB
C
/* lws_config.h Generated from lws_config.h.in */
|
|
|
|
#ifndef NDEBUG
|
|
#ifndef _DEBUG
|
|
#define _DEBUG
|
|
#endif
|
|
#endif
|
|
|
|
#define LWS_INSTALL_DATADIR "${CMAKE_INSTALL_PREFIX}/share"
|
|
|
|
#cmakedefine LWS_ROLE_H1
|
|
#cmakedefine LWS_ROLE_WS
|
|
#cmakedefine LWS_ROLE_RAW
|
|
#cmakedefine LWS_ROLE_H2
|
|
#cmakedefine LWS_ROLE_CGI
|
|
|
|
/* Define to 1 to use wolfSSL/CyaSSL as a replacement for OpenSSL.
|
|
* LWS_OPENSSL_SUPPORT needs to be set also for this to work. */
|
|
#cmakedefine USE_WOLFSSL
|
|
|
|
/* Also define to 1 (in addition to USE_WOLFSSL) when using the
|
|
(older) CyaSSL library */
|
|
#cmakedefine USE_OLD_CYASSL
|
|
#cmakedefine LWS_WITH_BORINGSSL
|
|
|
|
#cmakedefine LWS_WITH_MBEDTLS
|
|
#cmakedefine LWS_WITH_POLARSSL
|
|
#cmakedefine LWS_WITH_ESP32
|
|
|
|
#cmakedefine LWS_WITH_PLUGINS
|
|
#cmakedefine LWS_WITH_NO_LOGS
|
|
|
|
/* The Libwebsocket version */
|
|
#cmakedefine LWS_LIBRARY_VERSION "${LWS_LIBRARY_VERSION}"
|
|
|
|
#define LWS_LIBRARY_VERSION_MAJOR ${LWS_LIBRARY_VERSION_MAJOR}
|
|
#define LWS_LIBRARY_VERSION_MINOR ${LWS_LIBRARY_VERSION_MINOR}
|
|
#define LWS_LIBRARY_VERSION_PATCH ${LWS_LIBRARY_VERSION_PATCH}
|
|
/* LWS_LIBRARY_VERSION_NUMBER looks like 1005001 for e.g. version 1.5.1 */
|
|
#define LWS_LIBRARY_VERSION_NUMBER (LWS_LIBRARY_VERSION_MAJOR*1000000)+(LWS_LIBRARY_VERSION_MINOR*1000)+LWS_LIBRARY_VERSION_PATCH
|
|
|
|
/* The current git commit hash that we're building from */
|
|
#cmakedefine LWS_BUILD_HASH "${LWS_BUILD_HASH}"
|
|
|
|
/* Build with OpenSSL support ... alias of LWS_WITH_TLS for compatibility*/
|
|
#cmakedefine LWS_OPENSSL_SUPPORT
|
|
#cmakedefine LWS_WITH_TLS
|
|
|
|
/* The client should load and trust CA root certs it finds in the OS */
|
|
#cmakedefine LWS_SSL_CLIENT_USE_OS_CA_CERTS
|
|
|
|
/* Sets the path where the client certs should be installed. */
|
|
#cmakedefine LWS_OPENSSL_CLIENT_CERTS "${LWS_OPENSSL_CLIENT_CERTS}"
|
|
|
|
/* Turn off websocket extensions */
|
|
#cmakedefine LWS_WITHOUT_EXTENSIONS
|
|
|
|
/* notice if client or server gone */
|
|
#cmakedefine LWS_WITHOUT_SERVER
|
|
#cmakedefine LWS_WITHOUT_CLIENT
|
|
|
|
#cmakedefine LWS_WITH_POLL
|
|
|
|
/* Enable libev io loop */
|
|
#cmakedefine LWS_WITH_LIBEV
|
|
|
|
/* Enable libuv io loop */
|
|
#cmakedefine LWS_WITH_LIBUV
|
|
|
|
/* Enable libevent io loop */
|
|
#cmakedefine LWS_WITH_LIBEVENT
|
|
|
|
/* Build with support for ipv6 */
|
|
#cmakedefine LWS_WITH_IPV6
|
|
|
|
/* Build with support for UNIX domain socket */
|
|
#cmakedefine LWS_WITH_UNIX_SOCK
|
|
|
|
/* Build with support for HTTP2 */
|
|
#cmakedefine LWS_WITH_HTTP2
|
|
|
|
/* Turn on latency measuring code */
|
|
#cmakedefine LWS_LATENCY
|
|
|
|
/* Don't build the daemonizeation api */
|
|
#cmakedefine LWS_NO_DAEMONIZE
|
|
|
|
/* Build without server support */
|
|
#cmakedefine LWS_NO_SERVER
|
|
|
|
/* Build without client support */
|
|
#cmakedefine LWS_NO_CLIENT
|
|
|
|
/* If we should compile with MinGW support */
|
|
#cmakedefine LWS_MINGW_SUPPORT
|
|
|
|
/* Use the BSD getifaddrs that comes with libwebsocket, for uclibc support */
|
|
#cmakedefine LWS_BUILTIN_GETIFADDRS
|
|
|
|
/* use SHA1() not internal libwebsockets_SHA1 */
|
|
#cmakedefine LWS_SHA1_USE_OPENSSL_NAME
|
|
|
|
/* SSL server using ECDH certificate */
|
|
#cmakedefine LWS_SSL_SERVER_WITH_ECDH_CERT
|
|
#cmakedefine LWS_HAVE_SSL_CTX_set1_param
|
|
#cmakedefine LWS_HAVE_X509_VERIFY_PARAM_set1_host
|
|
#cmakedefine LWS_HAVE_RSA_SET0_KEY
|
|
#cmakedefine LWS_HAVE_X509_get_key_usage
|
|
#cmakedefine LWS_HAVE_SSL_CTX_get0_certificate
|
|
|
|
#cmakedefine LWS_HAVE_UV_VERSION_H
|
|
#cmakedefine LWS_HAVE_NEW_UV_VERSION_H
|
|
#cmakedefine LWS_HAVE_PTHREAD_H
|
|
|
|
/* CGI apis */
|
|
#cmakedefine LWS_WITH_CGI
|
|
|
|
/* whether the Openssl is recent enough, and / or built with, ecdh */
|
|
#cmakedefine LWS_HAVE_OPENSSL_ECDH_H
|
|
|
|
/* HTTP Proxy support */
|
|
#cmakedefine LWS_WITH_HTTP_PROXY
|
|
|
|
/* HTTP Ranges support */
|
|
#cmakedefine LWS_WITH_RANGES
|
|
|
|
/* Http access log support */
|
|
#cmakedefine LWS_WITH_ACCESS_LOG
|
|
#cmakedefine LWS_WITH_SERVER_STATUS
|
|
|
|
#cmakedefine LWS_WITH_STATEFUL_URLDECODE
|
|
#cmakedefine LWS_WITH_PEER_LIMITS
|
|
|
|
/* Maximum supported service threads */
|
|
#define LWS_MAX_SMP ${LWS_MAX_SMP}
|
|
|
|
/* Lightweight JSON Parser */
|
|
#cmakedefine LWS_WITH_LEJP
|
|
|
|
/* SMTP */
|
|
#cmakedefine LWS_WITH_SMTP
|
|
|
|
/* OPTEE */
|
|
#cmakedefine LWS_PLAT_OPTEE
|
|
|
|
/* ZIP FOPS */
|
|
#cmakedefine LWS_WITH_ZIP_FOPS
|
|
#cmakedefine LWS_HAVE_STDINT_H
|
|
|
|
#cmakedefine LWS_AVOID_SIGPIPE_IGN
|
|
|
|
#cmakedefine LWS_FALLBACK_GETHOSTBYNAME
|
|
|
|
#cmakedefine LWS_WITH_STATS
|
|
#cmakedefine LWS_WITH_SOCKS5
|
|
|
|
#cmakedefine LWS_HAVE_SYS_CAPABILITY_H
|
|
#cmakedefine LWS_HAVE_LIBCAP
|
|
|
|
#cmakedefine LWS_HAVE_ATOLL
|
|
#cmakedefine LWS_HAVE__ATOI64
|
|
#cmakedefine LWS_HAVE__STAT32I64
|
|
|
|
#cmakedefine LWS_WITH_JWS
|
|
#cmakedefine LWS_WITH_ACME
|
|
#cmakedefine LWS_WITH_SELFTESTS
|
|
|
|
#cmakedefine LWS_HAVE_MALLOC_H
|
|
|
|
#cmakedefine LWS_HAVE_PIPE2
|
|
|
|
/* OpenSSL various APIs */
|
|
|
|
#cmakedefine LWS_HAVE_TLS_CLIENT_METHOD
|
|
#cmakedefine LWS_HAVE_TLSV1_2_CLIENT_METHOD
|
|
#cmakedefine LWS_HAVE_SSL_SET_INFO_CALLBACK
|
|
#cmakedefine LWS_HAVE_SSL_EXTRA_CHAIN_CERTS
|
|
#cmakedefine LWS_HAVE_SSL_get0_alpn_selected
|
|
#cmakedefine LWS_HAVE_SSL_set_alpn_protos
|
|
|
|
#cmakedefine LWS_HAS_INTPTR_T
|
|
|
|
#cmakedefine LWS_WITH_HTTP_STREAM_COMPRESSION
|
|
#cmakedefine LWS_WITH_HTTP_BROTLI
|
|
|
|
${LWS_SIZEOFPTR_CODE}
|