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libuv/include/uv/win.h  view on Meta::CPAN

#define uv_stream_connection_fields                                           \
  unsigned int write_reqs_pending;                                            \
  uv_shutdown_t* shutdown_req;

#define uv_stream_server_fields                                               \
  uv_connection_cb connection_cb;

#define UV_STREAM_PRIVATE_FIELDS                                              \
  unsigned int reqs_pending;                                                  \
  int activecnt;                                                              \
  uv_read_t read_req;                                                         \
  union {                                                                     \
    struct { uv_stream_connection_fields } conn;                              \
    struct { uv_stream_server_fields     } serv;                              \
  } stream;

#define uv_tcp_server_fields                                                  \
  uv_tcp_accept_t* accept_reqs;                                               \
  unsigned int processed_accepts;                                             \
  uv_tcp_accept_t* pending_accepts;                                           \
  LPFN_ACCEPTEX func_acceptex;

#define uv_tcp_connection_fields                                              \
  uv_buf_t read_buffer;                                                       \
  LPFN_CONNECTEX func_connectex;

#define UV_TCP_PRIVATE_FIELDS                                                 \
  SOCKET socket;                                                              \
  int delayed_error;                                                          \
  union {                                                                     \
    struct { uv_tcp_server_fields } serv;                                     \
    struct { uv_tcp_connection_fields } conn;                                 \
  } tcp;

#define UV_UDP_PRIVATE_FIELDS                                                 \
  SOCKET socket;                                                              \
  unsigned int reqs_pending;                                                  \
  int activecnt;                                                              \
  uv_req_t recv_req;                                                          \
  uv_buf_t recv_buffer;                                                       \
  struct sockaddr_storage recv_from;                                          \
  int recv_from_len;                                                          \
  uv_udp_recv_cb recv_cb;                                                     \
  uv_alloc_cb alloc_cb;                                                       \
  LPFN_WSARECV func_wsarecv;                                                  \
  LPFN_WSARECVFROM func_wsarecvfrom;

#define uv_pipe_server_fields                                                 \
  int pending_instances;                                                      \
  uv_pipe_accept_t* accept_reqs;                                              \
  uv_pipe_accept_t* pending_accepts;

#define uv_pipe_connection_fields                                             \
  uv_timer_t* eof_timer;                                                      \
  uv_write_t dummy; /* TODO: retained for ABI compat; remove this in v2.x. */ \
  DWORD ipc_remote_pid;                                                       \
  union {                                                                     \
    uint32_t payload_remaining;                                               \
    uint64_t dummy; /* TODO: retained for ABI compat; remove this in v2.x. */ \
  } ipc_data_frame;                                                           \
  void* ipc_xfer_queue[2];                                                    \
  int ipc_xfer_queue_length;                                                  \
  uv_write_t* non_overlapped_writes_tail;                                     \
  CRITICAL_SECTION readfile_thread_lock;                                      \
  volatile HANDLE readfile_thread_handle;

#define UV_PIPE_PRIVATE_FIELDS                                                \
  HANDLE handle;                                                              \
  WCHAR* name;                                                                \
  union {                                                                     \
    struct { uv_pipe_server_fields } serv;                                    \
    struct { uv_pipe_connection_fields } conn;                                \
  } pipe;

/* TODO: put the parser states in an union - TTY handles are always half-duplex
 * so read-state can safely overlap write-state. */
#define UV_TTY_PRIVATE_FIELDS                                                 \
  HANDLE handle;                                                              \
  union {                                                                     \
    struct {                                                                  \
      /* Used for readable TTY handles */                                     \
      /* TODO: remove me in v2.x. */                                          \
      HANDLE unused_;                                                         \
      uv_buf_t read_line_buffer;                                              \
      HANDLE read_raw_wait;                                                   \
      /* Fields used for translating win keystrokes into vt100 characters */  \
      char last_key[8];                                                       \
      unsigned char last_key_offset;                                          \
      unsigned char last_key_len;                                             \
      WCHAR last_utf16_high_surrogate;                                        \
      INPUT_RECORD last_input_record;                                         \
    } rd;                                                                     \
    struct {                                                                  \
      /* Used for writable TTY handles */                                     \
      /* utf8-to-utf16 conversion state */                                    \
      unsigned int utf8_codepoint;                                            \
      unsigned char utf8_bytes_left;                                          \
      /* eol conversion state */                                              \
      unsigned char previous_eol;                                             \
      /* ansi parser state */                                                 \
      unsigned char ansi_parser_state;                                        \
      unsigned char ansi_csi_argc;                                            \
      unsigned short ansi_csi_argv[4];                                        \
      COORD saved_position;                                                   \
      WORD saved_attributes;                                                  \
    } wr;                                                                     \
  } tty;

#define UV_POLL_PRIVATE_FIELDS                                                \
  SOCKET socket;                                                              \
  /* Used in fast mode */                                                     \
  SOCKET peer_socket;                                                         \
  AFD_POLL_INFO afd_poll_info_1;                                              \
  AFD_POLL_INFO afd_poll_info_2;                                              \
  /* Used in fast and slow mode. */                                           \
  uv_req_t poll_req_1;                                                        \
  uv_req_t poll_req_2;                                                        \
  unsigned char submitted_events_1;                                           \
  unsigned char submitted_events_2;                                           \
  unsigned char mask_events_1;                                                \