/deps/uv/src/win/internal.h
C Header | 382 lines | 195 code | 88 blank | 99 comment | 0 complexity | 15247f9e80281eb2b6c0fd5567055935 MD5 | raw file
Possible License(s): 0BSD, Apache-2.0, MPL-2.0-no-copyleft-exception, JSON, WTFPL, CC-BY-SA-3.0, Unlicense, ISC, BSD-3-Clause, MIT, AGPL-3.0
- /* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
- #ifndef UV_WIN_INTERNAL_H_
- #define UV_WIN_INTERNAL_H_
- #include "uv.h"
- #include "../uv-common.h"
- #include "tree.h"
- #include "winapi.h"
- #include "winsock.h"
- #ifdef _MSC_VER
- # define INLINE __inline
- # define UV_THREAD_LOCAL __declspec( thread )
- #else
- # define INLINE inline
- # define UV_THREAD_LOCAL __thread
- #endif
- #ifdef _DEBUG
- extern UV_THREAD_LOCAL int uv__crt_assert_enabled;
- #define UV_BEGIN_DISABLE_CRT_ASSERT() \
- { \
- int uv__saved_crt_assert_enabled = uv__crt_assert_enabled; \
- uv__crt_assert_enabled = FALSE;
- #define UV_END_DISABLE_CRT_ASSERT() \
- uv__crt_assert_enabled = uv__saved_crt_assert_enabled; \
- }
- #else
- #define UV_BEGIN_DISABLE_CRT_ASSERT()
- #define UV_END_DISABLE_CRT_ASSERT()
- #endif
- /*
- * Handles
- * (also see handle-inl.h)
- */
- /* Used by all handles. */
- #define UV_HANDLE_CLOSED 0x00000002
- #define UV_HANDLE_ENDGAME_QUEUED 0x00000004
- /* uv-common.h: #define UV__HANDLE_CLOSING 0x00000001 */
- /* uv-common.h: #define UV__HANDLE_ACTIVE 0x00000040 */
- /* uv-common.h: #define UV__HANDLE_REF 0x00000020 */
- /* uv-common.h: #define UV_HANDLE_INTERNAL 0x00000080 */
- /* Used by streams and UDP handles. */
- #define UV_HANDLE_READING 0x00000100
- #define UV_HANDLE_BOUND 0x00000200
- #define UV_HANDLE_LISTENING 0x00000800
- #define UV_HANDLE_CONNECTION 0x00001000
- #define UV_HANDLE_CONNECTED 0x00002000
- #define UV_HANDLE_READABLE 0x00008000
- #define UV_HANDLE_WRITABLE 0x00010000
- #define UV_HANDLE_READ_PENDING 0x00020000
- #define UV_HANDLE_SYNC_BYPASS_IOCP 0x00040000
- #define UV_HANDLE_ZERO_READ 0x00080000
- #define UV_HANDLE_EMULATE_IOCP 0x00100000
- #define UV_HANDLE_BLOCKING_WRITES 0x00200000
- /* Used by uv_tcp_t and uv_udp_t handles */
- #define UV_HANDLE_IPV6 0x01000000
- /* Only used by uv_tcp_t handles. */
- #define UV_HANDLE_TCP_NODELAY 0x02000000
- #define UV_HANDLE_TCP_KEEPALIVE 0x04000000
- #define UV_HANDLE_TCP_SINGLE_ACCEPT 0x08000000
- #define UV_HANDLE_TCP_ACCEPT_STATE_CHANGING 0x10000000
- #define UV_HANDLE_TCP_SOCKET_CLOSED 0x20000000
- #define UV_HANDLE_SHARED_TCP_SOCKET 0x40000000
- /* Only used by uv_pipe_t handles. */
- #define UV_HANDLE_NON_OVERLAPPED_PIPE 0x01000000
- #define UV_HANDLE_PIPESERVER 0x02000000
- #define UV_HANDLE_PIPE_READ_CANCELABLE 0x04000000
- /* Only used by uv_tty_t handles. */
- #define UV_HANDLE_TTY_READABLE 0x01000000
- #define UV_HANDLE_TTY_RAW 0x02000000
- #define UV_HANDLE_TTY_SAVED_POSITION 0x04000000
- #define UV_HANDLE_TTY_SAVED_ATTRIBUTES 0x08000000
- /* Only used by uv_poll_t handles. */
- #define UV_HANDLE_POLL_SLOW 0x02000000
- /*
- * Requests: see req-inl.h
- */
- /*
- * Streams: see stream-inl.h
- */
- /*
- * TCP
- */
- typedef struct {
- WSAPROTOCOL_INFOW socket_info;
- int delayed_error;
- } uv__ipc_socket_info_ex;
- int uv_tcp_listen(uv_tcp_t* handle, int backlog, uv_connection_cb cb);
- int uv_tcp_accept(uv_tcp_t* server, uv_tcp_t* client);
- int uv_tcp_read_start(uv_tcp_t* handle, uv_alloc_cb alloc_cb,
- uv_read_cb read_cb);
- int uv_tcp_write(uv_loop_t* loop, uv_write_t* req, uv_tcp_t* handle,
- const uv_buf_t bufs[], unsigned int nbufs, uv_write_cb cb);
- int uv__tcp_try_write(uv_tcp_t* handle, const uv_buf_t bufs[],
- unsigned int nbufs);
- void uv_process_tcp_read_req(uv_loop_t* loop, uv_tcp_t* handle, uv_req_t* req);
- void uv_process_tcp_write_req(uv_loop_t* loop, uv_tcp_t* handle,
- uv_write_t* req);
- void uv_process_tcp_accept_req(uv_loop_t* loop, uv_tcp_t* handle,
- uv_req_t* req);
- void uv_process_tcp_connect_req(uv_loop_t* loop, uv_tcp_t* handle,
- uv_connect_t* req);
- void uv_tcp_close(uv_loop_t* loop, uv_tcp_t* tcp);
- void uv_tcp_endgame(uv_loop_t* loop, uv_tcp_t* handle);
- int uv_tcp_import(uv_tcp_t* tcp, uv__ipc_socket_info_ex* socket_info_ex,
- int tcp_connection);
- int uv_tcp_duplicate_socket(uv_tcp_t* handle, int pid,
- LPWSAPROTOCOL_INFOW protocol_info);
- /*
- * UDP
- */
- void uv_process_udp_recv_req(uv_loop_t* loop, uv_udp_t* handle, uv_req_t* req);
- void uv_process_udp_send_req(uv_loop_t* loop, uv_udp_t* handle,
- uv_udp_send_t* req);
- void uv_udp_close(uv_loop_t* loop, uv_udp_t* handle);
- void uv_udp_endgame(uv_loop_t* loop, uv_udp_t* handle);
- /*
- * Pipes
- */
- int uv_stdio_pipe_server(uv_loop_t* loop, uv_pipe_t* handle, DWORD access,
- char* name, size_t nameSize);
- int uv_pipe_listen(uv_pipe_t* handle, int backlog, uv_connection_cb cb);
- int uv_pipe_accept(uv_pipe_t* server, uv_stream_t* client);
- int uv_pipe_read_start(uv_pipe_t* handle, uv_alloc_cb alloc_cb,
- uv_read_cb read_cb);
- int uv_pipe_write(uv_loop_t* loop, uv_write_t* req, uv_pipe_t* handle,
- const uv_buf_t bufs[], unsigned int nbufs, uv_write_cb cb);
- int uv_pipe_write2(uv_loop_t* loop, uv_write_t* req, uv_pipe_t* handle,
- const uv_buf_t bufs[], unsigned int nbufs, uv_stream_t* send_handle,
- uv_write_cb cb);
- void uv__pipe_pause_read(uv_pipe_t* handle);
- void uv__pipe_unpause_read(uv_pipe_t* handle);
- void uv__pipe_stop_read(uv_pipe_t* handle);
- void uv_process_pipe_read_req(uv_loop_t* loop, uv_pipe_t* handle,
- uv_req_t* req);
- void uv_process_pipe_write_req(uv_loop_t* loop, uv_pipe_t* handle,
- uv_write_t* req);
- void uv_process_pipe_accept_req(uv_loop_t* loop, uv_pipe_t* handle,
- uv_req_t* raw_req);
- void uv_process_pipe_connect_req(uv_loop_t* loop, uv_pipe_t* handle,
- uv_connect_t* req);
- void uv_process_pipe_shutdown_req(uv_loop_t* loop, uv_pipe_t* handle,
- uv_shutdown_t* req);
- void uv_pipe_close(uv_loop_t* loop, uv_pipe_t* handle);
- void uv_pipe_cleanup(uv_loop_t* loop, uv_pipe_t* handle);
- void uv_pipe_endgame(uv_loop_t* loop, uv_pipe_t* handle);
- /*
- * TTY
- */
- void uv_console_init();
- int uv_tty_read_start(uv_tty_t* handle, uv_alloc_cb alloc_cb,
- uv_read_cb read_cb);
- int uv_tty_read_stop(uv_tty_t* handle);
- int uv_tty_write(uv_loop_t* loop, uv_write_t* req, uv_tty_t* handle,
- const uv_buf_t bufs[], unsigned int nbufs, uv_write_cb cb);
- int uv__tty_try_write(uv_tty_t* handle, const uv_buf_t bufs[],
- unsigned int nbufs);
- void uv_tty_close(uv_tty_t* handle);
- void uv_process_tty_read_req(uv_loop_t* loop, uv_tty_t* handle,
- uv_req_t* req);
- void uv_process_tty_write_req(uv_loop_t* loop, uv_tty_t* handle,
- uv_write_t* req);
- /* TODO: remove me */
- void uv_process_tty_accept_req(uv_loop_t* loop, uv_tty_t* handle,
- uv_req_t* raw_req);
- /* TODO: remove me */
- void uv_process_tty_connect_req(uv_loop_t* loop, uv_tty_t* handle,
- uv_connect_t* req);
- void uv_tty_endgame(uv_loop_t* loop, uv_tty_t* handle);
- /*
- * Poll watchers
- */
- void uv_process_poll_req(uv_loop_t* loop, uv_poll_t* handle,
- uv_req_t* req);
- int uv_poll_close(uv_loop_t* loop, uv_poll_t* handle);
- void uv_poll_endgame(uv_loop_t* loop, uv_poll_t* handle);
- /*
- * Timers
- */
- void uv_timer_endgame(uv_loop_t* loop, uv_timer_t* handle);
- DWORD uv__next_timeout(const uv_loop_t* loop);
- void uv__time_forward(uv_loop_t* loop, uint64_t msecs);
- void uv_process_timers(uv_loop_t* loop);
- /*
- * Loop watchers
- */
- void uv_loop_watcher_endgame(uv_loop_t* loop, uv_handle_t* handle);
- void uv_prepare_invoke(uv_loop_t* loop);
- void uv_check_invoke(uv_loop_t* loop);
- void uv_idle_invoke(uv_loop_t* loop);
- void uv__once_init();
- /*
- * Async watcher
- */
- void uv_async_close(uv_loop_t* loop, uv_async_t* handle);
- void uv_async_endgame(uv_loop_t* loop, uv_async_t* handle);
- void uv_process_async_wakeup_req(uv_loop_t* loop, uv_async_t* handle,
- uv_req_t* req);
- /*
- * Signal watcher
- */
- void uv_signals_init();
- int uv__signal_dispatch(int signum);
- void uv_signal_close(uv_loop_t* loop, uv_signal_t* handle);
- void uv_signal_endgame(uv_loop_t* loop, uv_signal_t* handle);
- void uv_process_signal_req(uv_loop_t* loop, uv_signal_t* handle,
- uv_req_t* req);
- /*
- * Spawn
- */
- void uv_process_proc_exit(uv_loop_t* loop, uv_process_t* handle);
- void uv_process_close(uv_loop_t* loop, uv_process_t* handle);
- void uv_process_endgame(uv_loop_t* loop, uv_process_t* handle);
- /*
- * Error
- */
- int uv_translate_sys_error(int sys_errno);
- /*
- * FS
- */
- void uv_fs_init();
- /*
- * FS Event
- */
- void uv_process_fs_event_req(uv_loop_t* loop, uv_req_t* req,
- uv_fs_event_t* handle);
- void uv_fs_event_close(uv_loop_t* loop, uv_fs_event_t* handle);
- void uv_fs_event_endgame(uv_loop_t* loop, uv_fs_event_t* handle);
- /*
- * Stat poller.
- */
- void uv__fs_poll_endgame(uv_loop_t* loop, uv_fs_poll_t* handle);
- /*
- * Utilities.
- */
- void uv__util_init();
- uint64_t uv__hrtime(double scale);
- int uv_parent_pid();
- __declspec(noreturn) void uv_fatal_error(const int errorno, const char* syscall);
- /*
- * Process stdio handles.
- */
- int uv__stdio_create(uv_loop_t* loop,
- const uv_process_options_t* options,
- BYTE** buffer_ptr);
- void uv__stdio_destroy(BYTE* buffer);
- void uv__stdio_noinherit(BYTE* buffer);
- int uv__stdio_verify(BYTE* buffer, WORD size);
- WORD uv__stdio_size(BYTE* buffer);
- HANDLE uv__stdio_handle(BYTE* buffer, int fd);
- /*
- * Winapi and ntapi utility functions
- */
- void uv_winapi_init();
- /*
- * Winsock utility functions
- */
- void uv_winsock_init();
- int uv_ntstatus_to_winsock_error(NTSTATUS status);
- BOOL uv_get_acceptex_function(SOCKET socket, LPFN_ACCEPTEX* target);
- BOOL uv_get_connectex_function(SOCKET socket, LPFN_CONNECTEX* target);
- int WSAAPI uv_wsarecv_workaround(SOCKET socket, WSABUF* buffers,
- DWORD buffer_count, DWORD* bytes, DWORD* flags, WSAOVERLAPPED *overlapped,
- LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_routine);
- int WSAAPI uv_wsarecvfrom_workaround(SOCKET socket, WSABUF* buffers,
- DWORD buffer_count, DWORD* bytes, DWORD* flags, struct sockaddr* addr,
- int* addr_len, WSAOVERLAPPED *overlapped,
- LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_routine);
- int WSAAPI uv_msafd_poll(SOCKET socket, AFD_POLL_INFO* info_in,
- AFD_POLL_INFO* info_out, OVERLAPPED* overlapped);
- /* Whether there are any non-IFS LSPs stacked on TCP */
- extern int uv_tcp_non_ifs_lsp_ipv4;
- extern int uv_tcp_non_ifs_lsp_ipv6;
- /* Ip address used to bind to any port at any interface */
- extern struct sockaddr_in uv_addr_ip4_any_;
- extern struct sockaddr_in6 uv_addr_ip6_any_;
- #endif /* UV_WIN_INTERNAL_H_ */