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Add uv_write2 and uv_read2_start to header file

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ry committed Sep 29, 2011
1 parent 73047ab commit 38bcd0fe6c292b7cba9211adc69fbf9918e2b960
Showing with 102 additions and 85 deletions.
  1. +102 −85 include/uv.h
@@ -41,6 +41,90 @@ extern "C" {
typedef intptr_t ssize_t;
#endif

/* Expand this list if necessary. */
typedef enum {
UV_UNKNOWN = -1,
UV_OK = 0,
UV_EOF,
UV_EACCESS,
UV_EAGAIN,
UV_EADDRINUSE,
UV_EADDRNOTAVAIL,
UV_EAFNOSUPPORT,
UV_EALREADY,
UV_EBADF,
UV_EBUSY,
UV_ECONNABORTED,
UV_ECONNREFUSED,
UV_ECONNRESET,
UV_EDESTADDRREQ,
UV_EFAULT,
UV_EHOSTUNREACH,
UV_EINTR,
UV_EINVAL,
UV_EISCONN,
UV_EMFILE,
UV_EMSGSIZE,
UV_ENETDOWN,
UV_ENETUNREACH,
UV_ENFILE,
UV_ENOBUFS,
UV_ENOMEM,
UV_ENONET,
UV_ENOPROTOOPT,
UV_ENOTCONN,
UV_ENOTSOCK,
UV_ENOTSUP,
UV_ENOENT,
UV_EPIPE,
UV_EPROTO,
UV_EPROTONOSUPPORT,
UV_EPROTOTYPE,
UV_ETIMEDOUT,
UV_ECHARSET,
UV_EAIFAMNOSUPPORT,
UV_EAINONAME,
UV_EAISERVICE,
UV_EAISOCKTYPE,
UV_ESHUTDOWN,
UV_EEXIST
} uv_err_code;

typedef enum {
UV_UNKNOWN_HANDLE = 0,
UV_TCP,
UV_UDP,
UV_NAMED_PIPE,
UV_TTY,
UV_FILE,
UV_TIMER,
UV_PREPARE,
UV_CHECK,
UV_IDLE,
UV_ASYNC,
UV_ARES_TASK,
UV_ARES_EVENT,
UV_PROCESS,
UV_FS_EVENT
} uv_handle_type;

typedef enum {
UV_UNKNOWN_REQ = 0,
UV_CONNECT,
UV_ACCEPT,
UV_READ,
UV_WRITE,
UV_SHUTDOWN,
UV_WAKEUP,
UV_UDP_SEND,
UV_FS,
UV_WORK,
UV_GETADDRINFO,
UV_REQ_TYPE_PRIVATE
} uv_req_type;



typedef struct uv_loop_s uv_loop_t;
typedef struct uv_ares_task_s uv_ares_task_t;
typedef struct uv_err_s uv_err_t;
@@ -121,6 +205,13 @@ int64_t uv_now(uv_loop_t*);
*/
typedef uv_buf_t (*uv_alloc_cb)(uv_handle_t* handle, size_t suggested_size);
typedef void (*uv_read_cb)(uv_stream_t* stream, ssize_t nread, uv_buf_t buf);
/*
* Just like the uv_read_cb except that if the pending parameter is true
* then you can use uv_accept() to pull the new handle into the process.
* If no handle is pending then pending will be UV_UNKNOWN_HANDLE.
*/
typedef void (*uv_read2_cb)(uv_pipe_t* pipe, ssize_t nread, uv_buf_t buf,
uv_handle_type pending);
typedef void (*uv_write_cb)(uv_write_t* req, int status);
typedef void (*uv_connect_cb)(uv_connect_t* req, int status);
typedef void (*uv_shutdown_cb)(uv_shutdown_t* req, int status);
@@ -149,89 +240,6 @@ typedef void (*uv_fs_event_cb)(uv_fs_event_t* handle, const char* filename,
int events, int status);


/* Expand this list if necessary. */
typedef enum {
UV_UNKNOWN = -1,
UV_OK = 0,
UV_EOF,
UV_EACCESS,
UV_EAGAIN,
UV_EADDRINUSE,
UV_EADDRNOTAVAIL,
UV_EAFNOSUPPORT,
UV_EALREADY,
UV_EBADF,
UV_EBUSY,
UV_ECONNABORTED,
UV_ECONNREFUSED,
UV_ECONNRESET,
UV_EDESTADDRREQ,
UV_EFAULT,
UV_EHOSTUNREACH,
UV_EINTR,
UV_EINVAL,
UV_EISCONN,
UV_EMFILE,
UV_EMSGSIZE,
UV_ENETDOWN,
UV_ENETUNREACH,
UV_ENFILE,
UV_ENOBUFS,
UV_ENOMEM,
UV_ENONET,
UV_ENOPROTOOPT,
UV_ENOTCONN,
UV_ENOTSOCK,
UV_ENOTSUP,
UV_ENOENT,
UV_EPIPE,
UV_EPROTO,
UV_EPROTONOSUPPORT,
UV_EPROTOTYPE,
UV_ETIMEDOUT,
UV_ECHARSET,
UV_EAIFAMNOSUPPORT,
UV_EAINONAME,
UV_EAISERVICE,
UV_EAISOCKTYPE,
UV_ESHUTDOWN,
UV_EEXIST
} uv_err_code;

typedef enum {
UV_UNKNOWN_HANDLE = 0,
UV_TCP,
UV_UDP,
UV_NAMED_PIPE,
UV_TTY,
UV_FILE,
UV_TIMER,
UV_PREPARE,
UV_CHECK,
UV_IDLE,
UV_ASYNC,
UV_ARES_TASK,
UV_ARES_EVENT,
UV_PROCESS,
UV_FS_EVENT
} uv_handle_type;

typedef enum {
UV_UNKNOWN_REQ = 0,
UV_CONNECT,
UV_ACCEPT,
UV_READ,
UV_WRITE,
UV_SHUTDOWN,
UV_WAKEUP,
UV_UDP_SEND,
UV_FS,
UV_WORK,
UV_GETADDRINFO,
UV_REQ_TYPE_PRIVATE
} uv_req_type;


struct uv_err_s {
/* read-only */
uv_err_code code;
@@ -338,8 +346,8 @@ uv_buf_t uv_buf_init(char* base, size_t len);
*
* uv_stream is an abstract class.
*
* uv_stream_t is the parent class of uv_tcp_t, uv_pipe_t, uv_tty_t
* and soon uv_file_t.
* uv_stream_t is the parent class of uv_tcp_t, uv_pipe_t, uv_tty_t, and
* soon uv_file_t.
*/
struct uv_stream_s {
UV_HANDLE_FIELDS
@@ -375,6 +383,12 @@ int uv_read_start(uv_stream_t*, uv_alloc_cb alloc_cb, uv_read_cb read_cb);

int uv_read_stop(uv_stream_t*);

/*
* Extended read methods for receiving handles over a pipe. The pipe must be
* initialized with ipc == 1.
*/
int uv_read2_start(uv_stream_t*, uv_alloc_cb alloc_cb, uv_read2_cb read_cb);

typedef enum {
UV_STDIN = 0,
UV_STDOUT,
@@ -404,6 +418,9 @@ uv_stream_t* uv_std_handle(uv_loop_t*, uv_std_type type);
int uv_write(uv_write_t* req, uv_stream_t* handle, uv_buf_t bufs[], int bufcnt,
uv_write_cb cb);

int uv_write2(uv_write_t* req, uv_stream_t* handle, uv_buf_t bufs[], int bufcnt,
uv_stream_t* send_handle, uv_write_cb cb);

/* uv_write_t is a subclass of uv_req_t */
struct uv_write_s {
UV_REQ_FIELDS

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