canonical libwebsockets.org websocket library
afe26cf4a6
This is a squashed commit from https://github.com/andrew-canaday/libwebsockets, dev/http_keepalive branch (strategies changed a few times, so the commit history is clutteread). This branch is submitted for clarity, but the other can be used as a reference or alternative. * added **enum http_version** to track HTTP/1.0 vs HTTP/1.1 requests * added **enum http_connection_type** to track keep-alive vs close * replaced content_length_seen and body_index with **content_remain** * removed **post_buffer** (see handshake.c modifications) * removed post_buffer free * switch state to WSI_TOKEN_SKIPPING after URI is complete to store version * delete *spill* label (unused) * add vars to track HTTP version and connection type * HTTP version defaults to 1.0 * connection type defaults to 'close' for 1.0, keep-alive for 1.1 * additional checks in **cleanup:** label: * if HTTP version string is present and valid, set enum val appropriately * override connection default with the "Connection:" header, if present * set state to WSI_STATE_HTTP_BODY if content_length > 0 * return 0 on HTTP requests, unless LWS_CALLBACK_HTTP indicates otherwise * add vars to track remaining content_length and body chunk size * re-arrange switch case order to facilitate creation of jump-table * added new labels: * **read_ok**: normal location reach on break from switch; just return 0 * **http_complete**: check for keep-alive + init state, mode, hdr table * **http_new**: jump location for keep-alive when http_complete sees len>0 * after libwebsocket_parse, jump to one of those labels based on state * POST body handling: * don't bother iterating over input byte-by-byte or using memcpy * just pass the relevant portion of the context->service_buffer to callback |
||
|---|---|---|
| cmake | ||
| lib | ||
| scripts | ||
| test-server | ||
| win32port | ||
| .gitignore | ||
| Android.mk | ||
| changelog | ||
| CMakeLists.txt | ||
| config.h.cmake | ||
| cross-arm-linux-gnueabihf.cmake | ||
| cross-ming.cmake | ||
| cross-openwrt-makefile | ||
| libwebsockets-api-doc.html | ||
| libwebsockets.spec | ||
| LICENSE | ||
| README | ||
| README.build | ||
| README.coding | ||
| README.test-apps | ||
This is the libwebsockets C library for lightweight websocket clients and servers. For support, visit http://libwebsockets.org and consider joining the project mailing list at http://ml.libwebsockets.org/mailman/listinfo/libwebsockets You can get the latest version of the library from git http://git.libwebsockets.org https://github.com/warmcat/libwebsockets for more information: README.build - information on building the library README.coding - information for writing code using the library README.test-apps - information about the test apps built with the library