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virtualx-engine/thirdparty/libwebsockets/core/private.h

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Bump libwebsockets to version 3.0.0
2018-06-07 13:33:24 +02:00
/*
* libwebsockets - small server side websockets and web server implementation
*
* Copyright (C) 2010 - 2018 Andy Green <andy@warmcat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation:
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
#include "lws_config.h"
#include "lws_config_private.h"
#if defined(LWS_WITH_CGI) && defined(LWS_HAVE_VFORK)
#define _GNU_SOURCE
#endif
#if defined(__COVERITY__) && !defined(LWS_COVERITY_WORKAROUND)
#define LWS_COVERITY_WORKAROUND
typedef float _Float32;
typedef float _Float64;
typedef float _Float128;
typedef float _Float32x;
typedef float _Float64x;
typedef float _Float128x;
#endif
#ifdef LWS_HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <ctype.h>
#include <limits.h>
#include <stdarg.h>
#include <inttypes.h>
#if defined(LWS_WITH_ESP32)
#define MSG_NOSIGNAL 0
#define SOMAXCONN 3
#endif
#define STORE_IN_ROM
#include <assert.h>
#if LWS_MAX_SMP > 1
#include <pthread.h>
#endif
#ifdef LWS_HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#if defined(WIN32) || defined(_WIN32)
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#if (WINVER < 0x0501)
#undef WINVER
#undef _WIN32_WINNT
#define WINVER 0x0501
#define _WIN32_WINNT WINVER
#endif
#define LWS_NO_DAEMONIZE
#define LWS_ERRNO WSAGetLastError()
#define LWS_EAGAIN WSAEWOULDBLOCK
#define LWS_EALREADY WSAEALREADY
#define LWS_EINPROGRESS WSAEINPROGRESS
#define LWS_EINTR WSAEINTR
#define LWS_EISCONN WSAEISCONN
#define LWS_EWOULDBLOCK WSAEWOULDBLOCK
#define MSG_NOSIGNAL 0
#define SHUT_RDWR SD_BOTH
#define SOL_TCP IPPROTO_TCP
#define SHUT_WR SD_SEND
#define compatible_close(fd) closesocket(fd)
#define lws_set_blocking_send(wsi) wsi->sock_send_blocking = 1
#define LWS_SOCK_INVALID (INVALID_SOCKET)
#include <winsock2.h>
#include <ws2tcpip.h>
#include <windows.h>
#include <tchar.h>
#ifdef LWS_HAVE_IN6ADDR_H
#include <in6addr.h>
#endif
#include <mstcpip.h>
#include <io.h>
#if !defined(LWS_HAVE_ATOLL)
#if defined(LWS_HAVE__ATOI64)
#define atoll _atoi64
#else
#warning No atoll or _atoi64 available, using atoi
#define atoll atoi
#endif
#endif
#ifndef __func__
#define __func__ __FUNCTION__
#endif
#ifdef LWS_HAVE__VSNPRINTF
#define vsnprintf _vsnprintf
#endif
/* we don't have an implementation for this on windows... */
int kill(int pid, int sig);
int fork(void);
#ifndef SIGINT
#define SIGINT 2
#endif
#else /* not windows --> */
#include <fcntl.h>
#include <strings.h>
#include <unistd.h>
#include <sys/types.h>
#ifndef __cplusplus
#include <errno.h>
#endif
#include <netdb.h>
#include <signal.h>
#include <sys/socket.h>
#if defined(LWS_BUILTIN_GETIFADDRS)
#include "./misc/getifaddrs.h"
#else
#if !defined(LWS_WITH_ESP32)
#if defined(__HAIKU__)
#define _BSD_SOURCE
#endif
#include <ifaddrs.h>
#endif
#endif
#if defined (__ANDROID__)
#include <syslog.h>
#include <sys/resource.h>
#elif defined (__sun) || defined(__HAIKU__) || defined(__QNX__)
#include <syslog.h>
#else
#if !defined(LWS_WITH_ESP32)
#include <sys/syslog.h>
#endif
#endif
#include <netdb.h>
#if !defined(LWS_WITH_ESP32)
#include <sys/mman.h>
#include <sys/un.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <arpa/inet.h>
#include <poll.h>
#endif
#ifndef LWS_NO_FORK
#ifdef LWS_HAVE_SYS_PRCTL_H
#include <sys/prctl.h>
#endif
#endif
#include <sys/time.h>
#define LWS_ERRNO errno
#define LWS_EAGAIN EAGAIN
#define LWS_EALREADY EALREADY
#define LWS_EINPROGRESS EINPROGRESS
#define LWS_EINTR EINTR
#define LWS_EISCONN EISCONN
#define LWS_EWOULDBLOCK EWOULDBLOCK
#define lws_set_blocking_send(wsi)
#define LWS_SOCK_INVALID (-1)
#endif /* not windows */
#ifndef LWS_HAVE_BZERO
#ifndef bzero
#define bzero(b, len) (memset((b), '\0', (len)), (void) 0)
#endif
#endif
#ifndef LWS_HAVE_STRERROR
#define strerror(x) ""
#endif
#define lws_socket_is_valid(x) (x != LWS_SOCK_INVALID)
#include "libwebsockets.h"
#include "tls/private.h"
#if defined(WIN32) || defined(_WIN32)
#include <gettimeofday.h>
#ifndef BIG_ENDIAN
#define BIG_ENDIAN 4321 /* to show byte order (taken from gcc) */
#endif
#ifndef LITTLE_ENDIAN
#define LITTLE_ENDIAN 1234
#endif
#ifndef BYTE_ORDER
#define BYTE_ORDER LITTLE_ENDIAN
#endif
#undef __P
#ifndef __P
#if __STDC__
#define __P(protos) protos
#else
#define __P(protos) ()
#endif
#endif
#else /* not windows */
Update libwebsocket to 3.0.1
2018-11-03 15:00:17 +01:00
static LWS_INLINE int compatible_close(int fd) { return close(fd); }
Bump libwebsockets to version 3.0.0
2018-06-07 13:33:24 +02:00
#include <sys/stat.h>
#include <sys/time.h>
#if defined(__APPLE__)
#include <machine/endian.h>
#elif defined(__FreeBSD__)
#include <sys/endian.h>
#elif defined(__linux__)
#include <endian.h>
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
#if defined(__QNX__)
#include <gulliver.h>
#if defined(__LITTLEENDIAN__)
#define BYTE_ORDER __LITTLEENDIAN__
#define LITTLE_ENDIAN __LITTLEENDIAN__
#define BIG_ENDIAN 4321 /* to show byte order (taken from gcc); for suppres warning that BIG_ENDIAN is not defined. */
#endif
#if defined(__BIGENDIAN__)
#define BYTE_ORDER __BIGENDIAN__
#define LITTLE_ENDIAN 1234 /* to show byte order (taken from gcc); for suppres warning that LITTLE_ENDIAN is not defined. */
#define BIG_ENDIAN __BIGENDIAN__
#endif
#endif
#if defined(__sun) && defined(__GNUC__)
#include <arpa/nameser_compat.h>
#if !defined (BYTE_ORDER)
#define BYTE_ORDER __BYTE_ORDER__
#endif
#if !defined(LITTLE_ENDIAN)
#define LITTLE_ENDIAN __ORDER_LITTLE_ENDIAN__
#endif
#if !defined(BIG_ENDIAN)
#define BIG_ENDIAN __ORDER_BIG_ENDIAN__
#endif
#endif /* sun + GNUC */
#if !defined(BYTE_ORDER)
#define BYTE_ORDER __BYTE_ORDER
#endif
#if !defined(LITTLE_ENDIAN)
#define LITTLE_ENDIAN __LITTLE_ENDIAN
#endif
#if !defined(BIG_ENDIAN)
#define BIG_ENDIAN __BIG_ENDIAN
#endif
/*
* Mac OSX as well as iOS do not define the MSG_NOSIGNAL flag,
* but happily have something equivalent in the SO_NOSIGPIPE flag.
*/
#ifdef __APPLE__
#define MSG_NOSIGNAL SO_NOSIGPIPE
#endif
/*
* Solaris 11.X only supports POSIX 2001, MSG_NOSIGNAL appears in
* POSIX 2008.
*/
#ifdef __sun
#define MSG_NOSIGNAL 0
#endif
#ifdef _WIN32
#ifndef FD_HASHTABLE_MODULUS
#define FD_HASHTABLE_MODULUS 32
#endif
#endif
#ifndef LWS_DEF_HEADER_LEN
#define LWS_DEF_HEADER_LEN 4096
#endif
#ifndef LWS_DEF_HEADER_POOL
#define LWS_DEF_HEADER_POOL 4
#endif
#ifndef LWS_MAX_PROTOCOLS
#define LWS_MAX_PROTOCOLS 5
#endif
#ifndef LWS_MAX_EXTENSIONS_ACTIVE
#define LWS_MAX_EXTENSIONS_ACTIVE 1
#endif
#ifndef LWS_MAX_EXT_OFFERS
#define LWS_MAX_EXT_OFFERS 8
#endif
#ifndef SPEC_LATEST_SUPPORTED
#define SPEC_LATEST_SUPPORTED 13
#endif
#ifndef AWAITING_TIMEOUT
#define AWAITING_TIMEOUT 20
#endif
#ifndef CIPHERS_LIST_STRING
#define CIPHERS_LIST_STRING "DEFAULT"
#endif
#ifndef LWS_SOMAXCONN
#define LWS_SOMAXCONN SOMAXCONN
#endif
#define MAX_WEBSOCKET_04_KEY_LEN 128
#ifndef SYSTEM_RANDOM_FILEPATH
#define SYSTEM_RANDOM_FILEPATH "/dev/urandom"
#endif
#define LWS_H2_RX_SCRATCH_SIZE 512
Update libwebsocket to 3.0.1
2018-11-03 15:00:17 +01:00
#if defined(WIN32) || defined(_WIN32)
// Visual studio older than 2015 and WIN_CE has only _stricmp
#if (defined(_MSC_VER) && _MSC_VER < 1900) || defined(_WIN32_WCE)
#define strcasecmp _stricmp
#elif !defined(__MINGW32__)
#define strcasecmp stricmp
#endif
#define getdtablesize() 30000
#endif
Bump libwebsockets to version 3.0.0
2018-06-07 13:33:24 +02:00
/*
* All lws_tls...() functions must return this type, converting the
* native backend result and doing the extra work to determine which one
* as needed.
*
* Native TLS backend return codes are NOT ALLOWED outside the backend.
*
* Non-SSL mode also uses these types.
*/
enum lws_ssl_capable_status {
LWS_SSL_CAPABLE_ERROR = -1, /* it failed */
LWS_SSL_CAPABLE_DONE = 0, /* it succeeded */
LWS_SSL_CAPABLE_MORE_SERVICE_READ = -2, /* retry WANT_READ */
LWS_SSL_CAPABLE_MORE_SERVICE_WRITE = -3, /* retry WANT_WRITE */
LWS_SSL_CAPABLE_MORE_SERVICE = -4, /* general retry */
};
#if defined(__clang__)
#define lws_memory_barrier() __sync_synchronize()
#elif defined(__GNUC__)
#define lws_memory_barrier() __sync_synchronize()
#else
#define lws_memory_barrier()
#endif
/*
*
* ------ roles ------
*
*/
#include "roles/private.h"
/* null-terminated array of pointers to roles lws built with */
extern const struct lws_role_ops *available_roles[];
#define LWS_FOR_EVERY_AVAILABLE_ROLE_START(xx) { \
const struct lws_role_ops **ppxx = available_roles; \
while (*ppxx) { \
const struct lws_role_ops *xx = *ppxx++;
#define LWS_FOR_EVERY_AVAILABLE_ROLE_END }}
/*
*
* ------ event_loop ops ------
*
*/
#include "event-libs/private.h"
/* enums of socks version */
enum socks_version {
SOCKS_VERSION_4 = 4,
SOCKS_VERSION_5 = 5
};
/* enums of subnegotiation version */
enum socks_subnegotiation_version {
SOCKS_SUBNEGOTIATION_VERSION_1 = 1,
};
/* enums of socks commands */
enum socks_command {
SOCKS_COMMAND_CONNECT = 1,
SOCKS_COMMAND_BIND = 2,
SOCKS_COMMAND_UDP_ASSOCIATE = 3
};
/* enums of socks address type */
enum socks_atyp {
SOCKS_ATYP_IPV4 = 1,
SOCKS_ATYP_DOMAINNAME = 3,
SOCKS_ATYP_IPV6 = 4
};
/* enums of socks authentication methods */
enum socks_auth_method {
SOCKS_AUTH_NO_AUTH = 0,
SOCKS_AUTH_GSSAPI = 1,
SOCKS_AUTH_USERNAME_PASSWORD = 2
};
/* enums of subnegotiation status */
enum socks_subnegotiation_status {
SOCKS_SUBNEGOTIATION_STATUS_SUCCESS = 0,
};
/* enums of socks request reply */
enum socks_request_reply {
SOCKS_REQUEST_REPLY_SUCCESS = 0,
SOCKS_REQUEST_REPLY_FAILURE_GENERAL = 1,
SOCKS_REQUEST_REPLY_CONNECTION_NOT_ALLOWED = 2,
SOCKS_REQUEST_REPLY_NETWORK_UNREACHABLE = 3,
SOCKS_REQUEST_REPLY_HOST_UNREACHABLE = 4,
SOCKS_REQUEST_REPLY_CONNECTION_REFUSED = 5,
SOCKS_REQUEST_REPLY_TTL_EXPIRED = 6,
SOCKS_REQUEST_REPLY_COMMAND_NOT_SUPPORTED = 7,
SOCKS_REQUEST_REPLY_ATYP_NOT_SUPPORTED = 8
};
/* enums used to generate socks messages */
enum socks_msg_type {
/* greeting */
SOCKS_MSG_GREETING,
/* credential, user name and password */
SOCKS_MSG_USERNAME_PASSWORD,
/* connect command */
SOCKS_MSG_CONNECT
};
enum {
LWS_RXFLOW_ALLOW = (1 << 0),
LWS_RXFLOW_PENDING_CHANGE = (1 << 1),
};
struct lws_ring {
void *buf;
void (*destroy_element)(void *element);
uint32_t buflen;
uint32_t element_len;
uint32_t head;
uint32_t oldest_tail;
};
struct lws_protocols;
struct lws;
struct lws_io_watcher {
#ifdef LWS_WITH_LIBEV
struct lws_io_watcher_libev ev;
#endif
#ifdef LWS_WITH_LIBUV
struct lws_io_watcher_libuv uv;
#endif
#ifdef LWS_WITH_LIBEVENT
struct lws_io_watcher_libevent event;
#endif
struct lws_context *context;
uint8_t actual_events;
};
struct lws_signal_watcher {
#ifdef LWS_WITH_LIBEV
struct lws_signal_watcher_libev ev;
#endif
#ifdef LWS_WITH_LIBUV
struct lws_signal_watcher_libuv uv;
#endif
#ifdef LWS_WITH_LIBEVENT
struct lws_signal_watcher_libevent event;
#endif
struct lws_context *context;
};
#ifdef _WIN32
#define LWS_FD_HASH(fd) ((fd ^ (fd >> 8) ^ (fd >> 16)) % FD_HASHTABLE_MODULUS)
struct lws_fd_hashtable {
struct lws **wsi;
int length;
};
#endif
struct lws_foreign_thread_pollfd {
struct lws_foreign_thread_pollfd *next;
int fd_index;
int _and;
int _or;
};
#define LWS_HRTIMER_NOWAIT (0x7fffffffffffffffll)
/*
* so we can have n connections being serviced simultaneously,
* these things need to be isolated per-thread.
*/
struct lws_context_per_thread {
#if LWS_MAX_SMP > 1
pthread_mutex_t lock;
pthread_mutex_t lock_stats;
pthread_t lock_owner;
const char *last_lock_reason;
#endif
struct lws_context *context;
/*
* usable by anything in the service code, but only if the scope
* does not last longer than the service action (since next service
* of any socket can likewise use it and overwrite)
*/
unsigned char *serv_buf;
struct lws_dll_lws dll_head_timeout;
struct lws_dll_lws dll_head_hrtimer;
struct lws_dll_lws dll_head_buflist; /* guys with pending rxflow */
#if defined(LWS_WITH_TLS)
struct lws_pt_tls tls;
#endif
struct lws_pollfd *fds;
volatile struct lws_foreign_thread_pollfd * volatile foreign_pfd_list;
#ifdef _WIN32
WSAEVENT *events;
#endif
lws_sockfd_type dummy_pipe_fds[2];
struct lws *pipe_wsi;
/* --- role based members --- */
#if defined(LWS_ROLE_WS) && !defined(LWS_WITHOUT_EXTENSIONS)
struct lws_pt_role_ws ws;
#endif
#if defined(LWS_ROLE_H1) || defined(LWS_ROLE_H2)
struct lws_pt_role_http http;
#endif
/* --- event library based members --- */
#if defined(LWS_WITH_LIBEV)
struct lws_pt_eventlibs_libev ev;
#endif
#if defined(LWS_WITH_LIBUV)
struct lws_pt_eventlibs_libuv uv;
#endif
#if defined(LWS_WITH_LIBEVENT)
struct lws_pt_eventlibs_libevent event;
#endif
#if defined(LWS_WITH_LIBEV) || defined(LWS_WITH_LIBUV) || defined(LWS_WITH_LIBEVENT)
struct lws_signal_watcher w_sigint;
#endif
/* --- */
unsigned long count_conns;
unsigned int fds_count;
volatile unsigned char inside_poll;
volatile unsigned char foreign_spinlock;
unsigned char tid;
unsigned char lock_depth;
unsigned char inside_service:1;
unsigned char event_loop_foreign:1;
unsigned char event_loop_destroy_processing_done:1;
};
struct lws_conn_stats {
unsigned long long rx, tx;
unsigned long h1_conn, h1_trans, h2_trans, ws_upg, h2_alpn, h2_subs,
h2_upg, rejected;
};
void
lws_sum_stats(const struct lws_context *ctx, struct lws_conn_stats *cs);
struct lws_timed_vh_protocol {
struct lws_timed_vh_protocol *next;
const struct lws_protocols *protocol;
time_t time;
int reason;
};
/*
* virtual host -related context information
* vhostwide SSL context
* vhostwide proxy
*
* hierarchy:
*
* context -> vhost -> wsi
*
* incoming connection non-SSL vhost binding:
*
* listen socket -> wsi -> select vhost after first headers
*
* incoming connection SSL vhost binding:
*
* SSL SNI -> wsi -> bind after SSL negotiation
*/
struct lws_vhost {
#if !defined(LWS_WITHOUT_CLIENT)
char proxy_basic_auth_token[128];
#endif
#if LWS_MAX_SMP > 1
pthread_mutex_t lock;
#endif
#if defined(LWS_ROLE_H2)
struct lws_vhost_role_h2 h2;
#endif
#if defined(LWS_ROLE_H1) || defined(LWS_ROLE_H2)
struct lws_vhost_role_http http;
#endif
#if defined(LWS_ROLE_WS) && !defined(LWS_WITHOUT_EXTENSIONS)
struct lws_vhost_role_ws ws;
#endif
#if defined(LWS_WITH_SOCKS5)
char socks_proxy_address[128];
char socks_user[96];
char socks_password[96];
#endif
#if defined(LWS_WITH_LIBEV)
struct lws_io_watcher w_accept;
#endif
struct lws_conn_stats conn_stats;
struct lws_context *context;
struct lws_vhost *vhost_next;
struct lws *lserv_wsi;
const char *name;
const char *iface;
#if !defined(LWS_WITH_ESP32) && !defined(OPTEE_TA) && !defined(WIN32)
int bind_iface;
#endif
const struct lws_protocols *protocols;
void **protocol_vh_privs;
const struct lws_protocol_vhost_options *pvo;
const struct lws_protocol_vhost_options *headers;
struct lws **same_vh_protocol_list;
struct lws_vhost *no_listener_vhost_list;
#if !defined(LWS_NO_CLIENT)
struct lws_dll_lws dll_active_client_conns;
#endif
#if defined(LWS_WITH_TLS)
struct lws_vhost_tls tls;
#endif
struct lws_timed_vh_protocol *timed_vh_protocol_list;
void *user;
int listen_port;
#if defined(LWS_WITH_SOCKS5)
unsigned int socks_proxy_port;
#endif
unsigned int options;
int count_protocols;
int ka_time;
int ka_probes;
int ka_interval;
int keepalive_timeout;
int timeout_secs_ah_idle;
#ifdef LWS_WITH_ACCESS_LOG
int log_fd;
#endif
unsigned int created_vhost_protocols:1;
unsigned int being_destroyed:1;
unsigned char default_protocol_index;
unsigned char raw_protocol_index;
};
struct lws_deferred_free
{
struct lws_deferred_free *next;
time_t deadline;
void *payload;
};
typedef union {
#ifdef LWS_WITH_IPV6
struct sockaddr_in6 sa6;
#endif
struct sockaddr_in sa4;
} sockaddr46;
#if defined(LWS_WITH_PEER_LIMITS)
struct lws_peer {
struct lws_peer *next;
struct lws_peer *peer_wait_list;
time_t time_created;
time_t time_closed_all;
uint8_t addr[32];
uint32_t hash;
uint32_t count_wsi;
uint32_t total_wsi;
#if defined(LWS_ROLE_H1) || defined(LWS_ROLE_H2)
struct lws_peer_role_http http;
#endif
uint8_t af;
};
#endif
/*
* the rest is managed per-context, that includes
*
* - processwide single fd -> wsi lookup
* - contextwide headers pool
*/
struct lws_context {
time_t last_timeout_check_s;
time_t last_ws_ping_pong_check_s;
time_t time_up;
time_t time_discontiguity;
time_t time_fixup;
const struct lws_plat_file_ops *fops;
struct lws_plat_file_ops fops_platform;
struct lws_context **pcontext_finalize;
const struct lws_tls_ops *tls_ops;
#if defined(LWS_WITH_HTTP2)
struct http2_settings set;
#endif
#if defined(LWS_WITH_ZIP_FOPS)
struct lws_plat_file_ops fops_zip;
#endif
struct lws_context_per_thread pt[LWS_MAX_SMP];
struct lws_conn_stats conn_stats;
#if LWS_MAX_SMP > 1
pthread_mutex_t lock;
int lock_depth;
#endif
#ifdef _WIN32
/* different implementation between unix and windows */
struct lws_fd_hashtable fd_hashtable[FD_HASHTABLE_MODULUS];
#else
struct lws **lws_lookup; /* fd to wsi */
#endif
struct lws_vhost *vhost_list;
struct lws_vhost *no_listener_vhost_list;
struct lws_vhost *vhost_pending_destruction_list;
struct lws_plugin *plugin_list;
struct lws_deferred_free *deferred_free_list;
#if defined(LWS_WITH_PEER_LIMITS)
struct lws_peer **pl_hash_table;
struct lws_peer *peer_wait_list;
time_t next_cull;
#endif
void *external_baggage_free_on_destroy;
const struct lws_token_limits *token_limits;
void *user_space;
const struct lws_protocol_vhost_options *reject_service_keywords;
lws_reload_func deprecation_cb;
void (*eventlib_signal_cb)(void *event_lib_handle, int signum);
#if defined(LWS_HAVE_SYS_CAPABILITY_H) && defined(LWS_HAVE_LIBCAP)
cap_value_t caps[4];
char count_caps;
#endif
#if defined(LWS_WITH_LIBEV)
struct lws_context_eventlibs_libev ev;
#endif
#if defined(LWS_WITH_LIBUV)
struct lws_context_eventlibs_libuv uv;
#endif
#if defined(LWS_WITH_LIBEVENT)
struct lws_context_eventlibs_libevent event;
#endif
struct lws_event_loop_ops *event_loop_ops;
#if defined(LWS_WITH_TLS)
struct lws_context_tls tls;
#endif
char canonical_hostname[128];
const char *server_string;
#ifdef LWS_LATENCY
unsigned long worst_latency;
char worst_latency_info[256];
#endif
#if defined(LWS_WITH_STATS)
uint64_t lws_stats[LWSSTATS_SIZE];
uint64_t last_dump;
int updated;
#endif
#if defined(LWS_WITH_ESP32)
unsigned long time_last_state_dump;
uint32_t last_free_heap;
#endif
int max_fds;
int count_event_loop_static_asset_handles;
int started_with_parent;
int uid, gid;
int fd_random;
int count_wsi_allocated;
int count_cgi_spawned;
unsigned int options;
unsigned int fd_limit_per_thread;
unsigned int timeout_secs;
unsigned int pt_serv_buf_size;
int max_http_header_data;
Update libwebsocket to 3.0.1
2018-11-03 15:00:17 +01:00
int max_http_header_pool;
Bump libwebsockets to version 3.0.0
2018-06-07 13:33:24 +02:00
int simultaneous_ssl_restriction;
int simultaneous_ssl;
#if defined(LWS_WITH_PEER_LIMITS)
uint32_t pl_hash_elements; /* protected by context->lock */
uint32_t count_peers; /* protected by context->lock */
unsigned short ip_limit_ah;
unsigned short ip_limit_wsi;
#endif
unsigned int deprecated:1;
unsigned int being_destroyed:1;
unsigned int being_destroyed1:1;
unsigned int being_destroyed2:1;
unsigned int requested_kill:1;
unsigned int protocol_init_done:1;
unsigned int doing_protocol_init:1;
unsigned int done_protocol_destroy_cb:1;
unsigned int finalize_destroy_after_internal_loops_stopped:1;
/*
* set to the Thread ID that's doing the service loop just before entry
* to poll indicates service thread likely idling in poll()
* volatile because other threads may check it as part of processing
* for pollfd event change.
*/
volatile int service_tid;
int service_tid_detected;
short count_threads;
short plugin_protocol_count;
short plugin_extension_count;
short server_string_len;
unsigned short ws_ping_pong_interval;
unsigned short deprecation_pending_listen_close_count;
uint8_t max_fi;
};
int
lws_check_deferred_free(struct lws_context *context, int force);
#define lws_get_context_protocol(ctx, x) ctx->vhost_list->protocols[x]
#define lws_get_vh_protocol(vh, x) vh->protocols[x]
LWS_EXTERN void
__lws_close_free_wsi_final(struct lws *wsi);
LWS_EXTERN void
lws_libuv_closehandle(struct lws *wsi);
LWS_EXTERN int
lws_libuv_check_watcher_active(struct lws *wsi);
LWS_VISIBLE LWS_EXTERN int
lws_plat_plugins_init(struct lws_context * context, const char * const *d);
LWS_VISIBLE LWS_EXTERN int
lws_plat_plugins_destroy(struct lws_context * context);
LWS_EXTERN void
lws_restart_ws_ping_pong_timer(struct lws *wsi);
struct lws *
lws_adopt_socket_vhost(struct lws_vhost *vh, lws_sockfd_type accept_fd);
int
lws_jws_base64_enc(const char *in, size_t in_len, char *out, size_t out_max);
void
lws_vhost_destroy1(struct lws_vhost *vh);
enum {
LWS_EV_READ = (1 << 0),
LWS_EV_WRITE = (1 << 1),
LWS_EV_START = (1 << 2),
LWS_EV_STOP = (1 << 3),
LWS_EV_PREPARE_DELETION = (1 << 31),
};
#if defined(LWS_WITH_ESP32)
LWS_EXTERN int
lws_find_string_in_file(const char *filename, const char *string, int stringlen);
#endif
#ifdef LWS_WITH_IPV6
#define LWS_IPV6_ENABLED(vh) \
(!lws_check_opt(vh->context->options, LWS_SERVER_OPTION_DISABLE_IPV6) && \
!lws_check_opt(vh->options, LWS_SERVER_OPTION_DISABLE_IPV6))
#else
#define LWS_IPV6_ENABLED(context) (0)
#endif
#ifdef LWS_WITH_UNIX_SOCK
#define LWS_UNIX_SOCK_ENABLED(vhost) \
(vhost->options & LWS_SERVER_OPTION_UNIX_SOCK)
#else
#define LWS_UNIX_SOCK_ENABLED(vhost) (0)
#endif
enum uri_path_states {
URIPS_IDLE,
URIPS_SEEN_SLASH,
URIPS_SEEN_SLASH_DOT,
URIPS_SEEN_SLASH_DOT_DOT,
};
enum uri_esc_states {
URIES_IDLE,
URIES_SEEN_PERCENT,
URIES_SEEN_PERCENT_H1,
};
#ifndef LWS_NO_CLIENT
struct client_info_stash {
char *address;
char *path;
char *host;
char *origin;
char *protocol;
char *method;
char *iface;
char *alpn;
};
#endif
signed char char_to_hex(const char c);
struct lws_buflist {
struct lws_buflist *next;
size_t len;
size_t pos;
uint8_t buf[1]; /* true length of this is set by the oversize malloc */
};
#define lws_wsi_is_udp(___wsi) (!!___wsi->udp)
#define LWS_H2_FRAME_HEADER_LENGTH 9
struct lws {
/* structs */
#if defined(LWS_ROLE_H1) || defined(LWS_ROLE_H2)
struct _lws_http_mode_related http;
#endif
#if defined(LWS_ROLE_H2)
struct _lws_h2_related h2;
#endif
#if defined(LWS_ROLE_WS)
struct _lws_websocket_related *ws; /* allocated if we upgrade to ws */
#endif
const struct lws_role_ops *role_ops;
lws_wsi_state_t wsistate;
lws_wsi_state_t wsistate_pre_close;
/* lifetime members */
#if defined(LWS_WITH_LIBEV) || defined(LWS_WITH_LIBUV) || defined(LWS_WITH_LIBEVENT)
struct lws_io_watcher w_read;
#endif
#if defined(LWS_WITH_LIBEV) || defined(LWS_WITH_LIBEVENT)
struct lws_io_watcher w_write;
#endif
/* pointers */
struct lws_context *context;
struct lws_vhost *vhost;
struct lws *parent; /* points to parent, if any */
struct lws *child_list; /* points to first child */
struct lws *sibling_list; /* subsequent children at same level */
const struct lws_protocols *protocol;
struct lws **same_vh_protocol_prev, *same_vh_protocol_next;
struct lws_dll_lws dll_timeout;
struct lws_dll_lws dll_hrtimer;
struct lws_dll_lws dll_buflist; /* guys with pending rxflow */
#if defined(LWS_WITH_PEER_LIMITS)
struct lws_peer *peer;
#endif
struct lws_udp *udp;
#ifndef LWS_NO_CLIENT
struct client_info_stash *stash;
char *client_hostname_copy;
struct lws_dll_lws dll_active_client_conns;
struct lws_dll_lws dll_client_transaction_queue_head;
struct lws_dll_lws dll_client_transaction_queue;
#endif
void *user_space;
void *opaque_parent_data;
struct lws_buflist *buflist;
/* truncated send handling */
unsigned char *trunc_alloc; /* non-NULL means buffering in progress */
#if defined(LWS_WITH_TLS)
struct lws_lws_tls tls;
#endif
lws_sock_file_fd_type desc; /* .filefd / .sockfd */
#if defined(LWS_WITH_STATS)
uint64_t active_writable_req_us;
#if defined(LWS_WITH_TLS)
uint64_t accept_start_us;
#endif
#endif
lws_usec_t pending_timer; /* hrtimer fires */
time_t pending_timeout_set; /* second-resolution timeout start */
#ifdef LWS_LATENCY
unsigned long action_start;
unsigned long latency_start;
#endif
/* ints */
#define LWS_NO_FDS_POS (-1)
int position_in_fds_table;
unsigned int trunc_alloc_len; /* size of malloc */
unsigned int trunc_offset; /* where we are in terms of spilling */
unsigned int trunc_len; /* how much is buffered */
#ifndef LWS_NO_CLIENT
int chunk_remaining;
#endif
unsigned int cache_secs;
unsigned int hdr_parsing_completed:1;
unsigned int http2_substream:1;
unsigned int upgraded_to_http2:1;
unsigned int h2_stream_carries_ws:1;
unsigned int seen_nonpseudoheader:1;
unsigned int listener:1;
unsigned int user_space_externally_allocated:1;
unsigned int socket_is_permanently_unusable:1;
unsigned int rxflow_change_to:2;
unsigned int conn_stat_done:1;
unsigned int cache_reuse:1;
unsigned int cache_revalidate:1;
unsigned int cache_intermediaries:1;
unsigned int favoured_pollin:1;
unsigned int sending_chunked:1;
unsigned int interpreting:1;
unsigned int already_did_cce:1;
unsigned int told_user_closed:1;
unsigned int told_event_loop_closed:1;
unsigned int waiting_to_send_close_frame:1;
unsigned int close_needs_ack:1;
unsigned int ipv6:1;
unsigned int parent_carries_io:1;
unsigned int parent_pending_cb_on_writable:1;
unsigned int cgi_stdout_zero_length:1;
unsigned int seen_zero_length_recv:1;
unsigned int rxflow_will_be_applied:1;
unsigned int event_pipe:1;
unsigned int on_same_vh_list:1;
unsigned int handling_404:1;
unsigned int protocol_bind_balance:1;
unsigned int could_have_pending:1; /* detect back-to-back writes */
unsigned int outer_will_close:1;
#ifdef LWS_WITH_ACCESS_LOG
unsigned int access_log_pending:1;
#endif
#ifndef LWS_NO_CLIENT
unsigned int do_ws:1; /* whether we are doing http or ws flow */
unsigned int chunked:1; /* if the clientside connection is chunked */
unsigned int client_rx_avail:1;
unsigned int client_http_body_pending:1;
unsigned int transaction_from_pipeline_queue:1;
unsigned int keepalive_active:1;
unsigned int keepalive_rejected:1;
unsigned int client_pipeline:1;
unsigned int client_h2_alpn:1;
unsigned int client_h2_substream:1;
#endif
#ifdef _WIN32
unsigned int sock_send_blocking:1;
#endif
#ifndef LWS_NO_CLIENT
unsigned short c_port;
#endif
unsigned short pending_timeout_limit;
/* chars */
char lws_rx_parse_state; /* enum lws_rx_parse_state */
char rx_frame_type; /* enum lws_write_protocol */
char pending_timeout; /* enum pending_timeout */
char tsi; /* thread service index we belong to */
char protocol_interpret_idx;
char redirects;
uint8_t rxflow_bitmap;
#ifdef LWS_WITH_CGI
char cgi_channel; /* which of stdin/out/err */
char hdr_state;
#endif
#ifndef LWS_NO_CLIENT
char chunk_parser; /* enum lws_chunk_parser */
#endif
#if defined(LWS_WITH_CGI) || !defined(LWS_NO_CLIENT)
char reason_bf; /* internal writeable callback reason bitfield */
#endif
#if defined(LWS_WITH_STATS) && defined(LWS_WITH_TLS)
char seen_rx;
#endif
uint8_t ws_over_h2_count;
/* volatile to make sure code is aware other thread can change */
volatile char handling_pollout;
volatile char leave_pollout_active;
};
#define lws_is_flowcontrolled(w) (!!(wsi->rxflow_bitmap))
void
lws_service_do_ripe_rxflow(struct lws_context_per_thread *pt);
LWS_EXTERN int log_level;
LWS_EXTERN int
lws_socket_bind(struct lws_vhost *vhost, lws_sockfd_type sockfd, int port,
const char *iface);
#if defined(LWS_WITH_IPV6)
LWS_EXTERN unsigned long
lws_get_addr_scope(const char *ipaddr);
#endif
LWS_EXTERN void
lws_close_free_wsi(struct lws *wsi, enum lws_close_status, const char *caller);
LWS_EXTERN void
__lws_close_free_wsi(struct lws *wsi, enum lws_close_status, const char *caller);
LWS_EXTERN void
__lws_free_wsi(struct lws *wsi);
LWS_EXTERN int
__remove_wsi_socket_from_fds(struct lws *wsi);
LWS_EXTERN int
lws_rxflow_cache(struct lws *wsi, unsigned char *buf, int n, int len);
#ifndef LWS_LATENCY
Update libwebsocket to 3.0.1
2018-11-03 15:00:17 +01:00
static LWS_INLINE void
Bump libwebsockets to version 3.0.0
2018-06-07 13:33:24 +02:00
lws_latency(struct lws_context *context, struct lws *wsi, const char *action,
int ret, int completion) {
do {
(void)context; (void)wsi; (void)action; (void)ret;
(void)completion;
} while (0);
}
Update libwebsocket to 3.0.1
2018-11-03 15:00:17 +01:00
static LWS_INLINE void
Bump libwebsockets to version 3.0.0
2018-06-07 13:33:24 +02:00
lws_latency_pre(struct lws_context *context, struct lws *wsi) {
do { (void)context; (void)wsi; } while (0);
}
#else
#define lws_latency_pre(_context, _wsi) lws_latency(_context, _wsi, NULL, 0, 0)
extern void
lws_latency(struct lws_context *context, struct lws *wsi, const char *action,
int ret, int completion);
#endif
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_ws_client_rx_sm(struct lws *wsi, unsigned char c);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_parse(struct lws *wsi, unsigned char *buf, int *len);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_parse_urldecode(struct lws *wsi, uint8_t *_c);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_http_action(struct lws *wsi);
LWS_EXTERN int
lws_b64_selftest(void);
LWS_EXTERN int
lws_service_flag_pending(struct lws_context *context, int tsi);
LWS_EXTERN int
lws_timed_callback_remove(struct lws_vhost *vh, struct lws_timed_vh_protocol *p);
#if defined(_WIN32)
LWS_EXTERN struct lws *
wsi_from_fd(const struct lws_context *context, lws_sockfd_type fd);
LWS_EXTERN int
insert_wsi(struct lws_context *context, struct lws *wsi);
LWS_EXTERN int
delete_from_fd(struct lws_context *context, lws_sockfd_type fd);
#else
#define wsi_from_fd(A,B) A->lws_lookup[B - lws_plat_socket_offset()]
#define insert_wsi(A,B) assert(A->lws_lookup[B->desc.sockfd - lws_plat_socket_offset()] == 0); A->lws_lookup[B->desc.sockfd - lws_plat_socket_offset()]=B
#define delete_from_fd(A,B) A->lws_lookup[B - lws_plat_socket_offset()]=0
#endif
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
__insert_wsi_socket_into_fds(struct lws_context *context, struct lws *wsi);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_issue_raw(struct lws *wsi, unsigned char *buf, size_t len);
LWS_EXTERN void
lws_remove_from_timeout_list(struct lws *wsi);
LWS_EXTERN struct lws * LWS_WARN_UNUSED_RESULT
lws_client_connect_2(struct lws *wsi);
LWS_VISIBLE struct lws * LWS_WARN_UNUSED_RESULT
lws_client_reset(struct lws **wsi, int ssl, const char *address, int port,
const char *path, const char *host);
LWS_EXTERN struct lws * LWS_WARN_UNUSED_RESULT
lws_create_new_server_wsi(struct lws_vhost *vhost, int fixed_tsi);
LWS_EXTERN char * LWS_WARN_UNUSED_RESULT
lws_generate_client_handshake(struct lws *wsi, char *pkt);
LWS_EXTERN int
lws_handle_POLLOUT_event(struct lws *wsi, struct lws_pollfd *pollfd);
LWS_EXTERN struct lws *
lws_client_connect_via_info2(struct lws *wsi);
LWS_EXTERN void
lws_client_stash_destroy(struct lws *wsi);
/*
* EXTENSIONS
*/
#if defined(LWS_WITHOUT_EXTENSIONS)
#define lws_any_extension_handled(_a, _b, _c, _d) (0)
#define lws_ext_cb_active(_a, _b, _c, _d) (0)
#define lws_ext_cb_all_exts(_a, _b, _c, _d, _e) (0)
#define lws_issue_raw_ext_access lws_issue_raw
#define lws_context_init_extensions(_a, _b)
#endif
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_client_interpret_server_handshake(struct lws *wsi);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_ws_rx_sm(struct lws *wsi, char already_processed, unsigned char c);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_issue_raw_ext_access(struct lws *wsi, unsigned char *buf, size_t len);
LWS_EXTERN void
lws_role_transition(struct lws *wsi, enum lwsi_role role, enum lwsi_state state,
struct lws_role_ops *ops);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
user_callback_handle_rxflow(lws_callback_function, struct lws *wsi,
enum lws_callback_reasons reason, void *user,
void *in, size_t len);
LWS_EXTERN int
lws_plat_socket_offset(void);
LWS_EXTERN int
lws_plat_set_socket_options(struct lws_vhost *vhost, lws_sockfd_type fd);
LWS_EXTERN int
lws_plat_check_connection_error(struct lws *wsi);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_header_table_attach(struct lws *wsi, int autoservice);
LWS_EXTERN int
lws_header_table_detach(struct lws *wsi, int autoservice);
LWS_EXTERN int
__lws_header_table_detach(struct lws *wsi, int autoservice);
LWS_EXTERN void
lws_header_table_reset(struct lws *wsi, int autoservice);
void
__lws_header_table_reset(struct lws *wsi, int autoservice);
LWS_EXTERN char * LWS_WARN_UNUSED_RESULT
lws_hdr_simple_ptr(struct lws *wsi, enum lws_token_indexes h);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_hdr_simple_create(struct lws *wsi, enum lws_token_indexes h, const char *s);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_ensure_user_space(struct lws *wsi);
LWS_EXTERN int
lws_change_pollfd(struct lws *wsi, int _and, int _or);
#ifndef LWS_NO_SERVER
int _lws_vhost_init_server(const struct lws_context_creation_info *info,
struct lws_vhost *vhost);
LWS_EXTERN struct lws_vhost *
lws_select_vhost(struct lws_context *context, int port, const char *servername);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_parse_ws(struct lws *wsi, unsigned char **buf, size_t len);
LWS_EXTERN void
lws_server_get_canonical_hostname(struct lws_context *context,
const struct lws_context_creation_info *info);
#else
#define _lws_vhost_init_server(_a, _b) (0)
#define lws_parse_ws(_a, _b, _c) (0)
#define lws_server_get_canonical_hostname(_a, _b)
#endif
#ifndef LWS_NO_DAEMONIZE
LWS_EXTERN int get_daemonize_pid();
#else
#define get_daemonize_pid() (0)
#endif
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
interface_to_sa(struct lws_vhost *vh, const char *ifname,
struct sockaddr_in *addr, size_t addrlen);
LWS_EXTERN void lwsl_emit_stderr(int level, const char *line);
#if !defined(LWS_WITH_TLS)
#define LWS_SSL_ENABLED(context) (0)
#define lws_context_init_server_ssl(_a, _b) (0)
#define lws_ssl_destroy(_a)
#define lws_context_init_alpn(_a)
#define lws_ssl_capable_read lws_ssl_capable_read_no_ssl
#define lws_ssl_capable_write lws_ssl_capable_write_no_ssl
#define lws_ssl_pending lws_ssl_pending_no_ssl
#define lws_server_socket_service_ssl(_b, _c) (0)
#define lws_ssl_close(_a) (0)
#define lws_ssl_context_destroy(_a)
#define lws_ssl_SSL_CTX_destroy(_a)
#define lws_ssl_remove_wsi_from_buffered_list(_a)
#define __lws_ssl_remove_wsi_from_buffered_list(_a)
#define lws_context_init_ssl_library(_a)
#define lws_tls_check_all_cert_lifetimes(_a)
#define lws_tls_acme_sni_cert_destroy(_a)
#endif
#if LWS_MAX_SMP > 1
static LWS_INLINE void
lws_pt_mutex_init(struct lws_context_per_thread *pt)
{
pthread_mutex_init(&pt->lock, NULL);
pthread_mutex_init(&pt->lock_stats, NULL);
}
static LWS_INLINE void
lws_pt_mutex_destroy(struct lws_context_per_thread *pt)
{
pthread_mutex_destroy(&pt->lock_stats);
pthread_mutex_destroy(&pt->lock);
}
static LWS_INLINE void
lws_pt_lock(struct lws_context_per_thread *pt, const char *reason)
{
if (pt->lock_owner == pthread_self()) {
pt->lock_depth++;
return;
}
pthread_mutex_lock(&pt->lock);
pt->last_lock_reason = reason;
pt->lock_owner = pthread_self();
//lwsl_notice("tid %d: lock %s\n", pt->tid, reason);
}
static LWS_INLINE void
lws_pt_unlock(struct lws_context_per_thread *pt)
{
if (pt->lock_depth) {
pt->lock_depth--;
return;
}
pt->last_lock_reason = "free";
pt->lock_owner = 0;
//lwsl_notice("tid %d: unlock %s\n", pt->tid, pt->last_lock_reason);
pthread_mutex_unlock(&pt->lock);
}
static LWS_INLINE void
lws_pt_stats_lock(struct lws_context_per_thread *pt)
{
pthread_mutex_lock(&pt->lock_stats);
}
static LWS_INLINE void
lws_pt_stats_unlock(struct lws_context_per_thread *pt)
{
pthread_mutex_unlock(&pt->lock_stats);
}
static LWS_INLINE void
lws_context_lock(struct lws_context *context)
{
pthread_mutex_lock(&context->lock);
}
static LWS_INLINE void
lws_context_unlock(struct lws_context *context)
{
pthread_mutex_unlock(&context->lock);
}
static LWS_INLINE void
lws_vhost_lock(struct lws_vhost *vhost)
{
pthread_mutex_lock(&vhost->lock);
}
static LWS_INLINE void
lws_vhost_unlock(struct lws_vhost *vhost)
{
pthread_mutex_unlock(&vhost->lock);
}
#else
#define lws_pt_mutex_init(_a) (void)(_a)
#define lws_pt_mutex_destroy(_a) (void)(_a)
#define lws_pt_lock(_a, b) (void)(_a)
#define lws_pt_unlock(_a) (void)(_a)
#define lws_context_lock(_a) (void)(_a)
#define lws_context_unlock(_a) (void)(_a)
#define lws_vhost_lock(_a) (void)(_a)
#define lws_vhost_unlock(_a) (void)(_a)
#define lws_pt_stats_lock(_a) (void)(_a)
#define lws_pt_stats_unlock(_a) (void)(_a)
#endif
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_ssl_capable_read_no_ssl(struct lws *wsi, unsigned char *buf, int len);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_ssl_capable_write_no_ssl(struct lws *wsi, unsigned char *buf, int len);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_ssl_pending_no_ssl(struct lws *wsi);
int
lws_tls_check_cert_lifetime(struct lws_vhost *vhost);
int lws_jws_selftest(void);
#ifndef LWS_NO_CLIENT
LWS_EXTERN int lws_client_socket_service(struct lws *wsi,
struct lws_pollfd *pollfd,
struct lws *wsi_conn);
LWS_EXTERN struct lws *
lws_client_wsi_effective(struct lws *wsi);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_http_transaction_completed_client(struct lws *wsi);
#if !defined(LWS_WITH_TLS)
#define lws_context_init_client_ssl(_a, _b) (0)
#endif
LWS_EXTERN void
lws_decode_ssl_error(void);
#else
#define lws_context_init_client_ssl(_a, _b) (0)
#endif
LWS_EXTERN int
__lws_rx_flow_control(struct lws *wsi);
LWS_EXTERN int
_lws_change_pollfd(struct lws *wsi, int _and, int _or, struct lws_pollargs *pa);
#ifndef LWS_NO_SERVER
LWS_EXTERN int
lws_handshake_server(struct lws *wsi, unsigned char **buf, size_t len);
#else
#define lws_server_socket_service(_b, _c) (0)
#define lws_handshake_server(_a, _b, _c) (0)
#endif
#ifdef LWS_WITH_ACCESS_LOG
LWS_EXTERN int
lws_access_log(struct lws *wsi);
LWS_EXTERN void
lws_prepare_access_log_info(struct lws *wsi, char *uri_ptr, int meth);
#else
#define lws_access_log(_a)
#endif
LWS_EXTERN int
lws_cgi_kill_terminated(struct lws_context_per_thread *pt);
LWS_EXTERN void
lws_cgi_remove_and_kill(struct lws *wsi);
int
lws_protocol_init(struct lws_context *context);
int
lws_bind_protocol(struct lws *wsi, const struct lws_protocols *p);
const struct lws_http_mount *
lws_find_mount(struct lws *wsi, const char *uri_ptr, int uri_len);
/*
* custom allocator
*/
LWS_EXTERN void *
lws_realloc(void *ptr, size_t size, const char *reason);
LWS_EXTERN void * LWS_WARN_UNUSED_RESULT
lws_zalloc(size_t size, const char *reason);
#ifdef LWS_PLAT_OPTEE
void *lws_malloc(size_t size, const char *reason);
void lws_free(void *p);
#define lws_free_set_NULL(P) do { lws_free(P); (P) = NULL; } while(0)
#else
#define lws_malloc(S, R) lws_realloc(NULL, S, R)
#define lws_free(P) lws_realloc(P, 0, "lws_free")
#define lws_free_set_NULL(P) do { lws_realloc(P, 0, "free"); (P) = NULL; } while(0)
#endif
Update libwebsocket to 3.0.1
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char *
lws_strdup(const char *s);
Bump libwebsockets to version 3.0.0
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int
lws_plat_pipe_create(struct lws *wsi);
int
lws_plat_pipe_signal(struct lws *wsi);
void
lws_plat_pipe_close(struct lws *wsi);
int
lws_create_event_pipes(struct lws_context *context);
Update libwebsocket to 3.0.1
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int lws_open(const char *__file, int __oflag, ...);
void lws_plat_apply_FD_CLOEXEC(int n);
Bump libwebsockets to version 3.0.0
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const struct lws_plat_file_ops *
lws_vfs_select_fops(const struct lws_plat_file_ops *fops, const char *vfs_path,
const char **vpath);
/* lws_plat_ */
LWS_EXTERN void
lws_plat_delete_socket_from_fds(struct lws_context *context,
struct lws *wsi, int m);
LWS_EXTERN void
lws_plat_insert_socket_into_fds(struct lws_context *context,
struct lws *wsi);
LWS_EXTERN void
lws_plat_service_periodic(struct lws_context *context);
LWS_EXTERN int
lws_plat_change_pollfd(struct lws_context *context, struct lws *wsi,
struct lws_pollfd *pfd);
LWS_EXTERN void
lws_add_wsi_to_draining_ext_list(struct lws *wsi);
LWS_EXTERN void
lws_remove_wsi_from_draining_ext_list(struct lws *wsi);
LWS_EXTERN int
lws_plat_context_early_init(void);
LWS_EXTERN void
lws_plat_context_early_destroy(struct lws_context *context);
LWS_EXTERN void
lws_plat_context_late_destroy(struct lws_context *context);
LWS_EXTERN int
lws_poll_listen_fd(struct lws_pollfd *fd);
LWS_EXTERN int
lws_plat_service(struct lws_context *context, int timeout_ms);
LWS_EXTERN LWS_VISIBLE int
_lws_plat_service_tsi(struct lws_context *context, int timeout_ms, int tsi);
LWS_EXTERN int
lws_plat_init(struct lws_context *context,
const struct lws_context_creation_info *info);
LWS_EXTERN void
lws_plat_drop_app_privileges(const struct lws_context_creation_info *info);
LWS_EXTERN unsigned long long
time_in_microseconds(void);
LWS_EXTERN const char * LWS_WARN_UNUSED_RESULT
lws_plat_inet_ntop(int af, const void *src, char *dst, int cnt);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_plat_inet_pton(int af, const char *src, void *dst);
LWS_EXTERN int LWS_WARN_UNUSED_RESULT
lws_check_utf8(unsigned char *state, unsigned char *buf, size_t len);
LWS_EXTERN int alloc_file(struct lws_context *context, const char *filename, uint8_t **buf,
lws_filepos_t *amount);
LWS_EXTERN void
lws_same_vh_protocol_remove(struct lws *wsi);
LWS_EXTERN void
lws_same_vh_protocol_insert(struct lws *wsi, int n);
LWS_EXTERN int
lws_broadcast(struct lws_context *context, int reason, void *in, size_t len);
#if defined(LWS_WITH_STATS)
void
lws_stats_atomic_bump(struct lws_context * context,
struct lws_context_per_thread *pt, int index, uint64_t bump);
void
lws_stats_atomic_max(struct lws_context * context,
struct lws_context_per_thread *pt, int index, uint64_t val);
#else
Update libwebsocket to 3.0.1
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static LWS_INLINE uint64_t lws_stats_atomic_bump(struct lws_context * context,
Bump libwebsockets to version 3.0.0
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struct lws_context_per_thread *pt, int index, uint64_t bump) {
(void)context; (void)pt; (void)index; (void)bump; return 0; }
Update libwebsocket to 3.0.1
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static LWS_INLINE uint64_t lws_stats_atomic_max(struct lws_context * context,
Bump libwebsockets to version 3.0.0
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struct lws_context_per_thread *pt, int index, uint64_t val) {
(void)context; (void)pt; (void)index; (void)val; return 0; }
#endif
/* socks */
void socks_generate_msg(struct lws *wsi, enum socks_msg_type type,
ssize_t *msg_len);
#if defined(LWS_WITH_PEER_LIMITS)
void
lws_peer_track_wsi_close(struct lws_context *context, struct lws_peer *peer);
int
lws_peer_confirm_ah_attach_ok(struct lws_context *context, struct lws_peer *peer);
void
lws_peer_track_ah_detach(struct lws_context *context, struct lws_peer *peer);
void
lws_peer_cull_peer_wait_list(struct lws_context *context);
struct lws_peer *
lws_get_or_create_peer(struct lws_vhost *vhost, lws_sockfd_type sockfd);
void
lws_peer_add_wsi(struct lws_context *context, struct lws_peer *peer,
struct lws *wsi);
void
lws_peer_dump_from_wsi(struct lws *wsi);
#endif
Update libwebsocket to 3.0.1
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#ifdef LWS_WITH_HTTP_PROXY
hubbub_error
html_parser_cb(const hubbub_token *token, void *pw);
#endif
Bump libwebsockets to version 3.0.0
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void
__lws_remove_from_timeout_list(struct lws *wsi);
lws_usec_t
__lws_hrtimer_service(struct lws_context_per_thread *pt);
void
__lws_set_timeout(struct lws *wsi, enum pending_timeout reason, int secs);
int
__lws_change_pollfd(struct lws *wsi, int _and, int _or);
int
lws_callback_as_writeable(struct lws *wsi);
int
lws_buflist_aware_read(struct lws_context_per_thread *pt, struct lws *wsi,
struct lws_tokens *ebuf);
int
lws_buflist_aware_consume(struct lws *wsi, struct lws_tokens *ebuf, int used,
int buffered);
char *
lws_generate_client_ws_handshake(struct lws *wsi, char *p);
int
lws_client_ws_upgrade(struct lws *wsi, const char **cce);
int
lws_create_client_ws_object(struct lws_client_connect_info *i, struct lws *wsi);
int
lws_alpn_comma_to_openssl(const char *comma, uint8_t *os, int len);
int
lws_role_call_alpn_negotiated(struct lws *wsi, const char *alpn);
int
lws_tls_server_conn_alpn(struct lws *wsi);
int
lws_ws_client_rx_sm_block(struct lws *wsi, unsigned char **buf, size_t len);
void
lws_destroy_event_pipe(struct lws *wsi);
void
lws_context_destroy2(struct lws_context *context);
#ifdef __cplusplus
};
#endif
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