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include: use x macros for uv_any_{handle,req} unions

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Generate the members of the uv_any_handle and uv_any_req unions with
the UV_HANDLE_TYPE_MAP and UV_REQ_TYPE_MAP macros. Eases maintenance
when new handle or request types are added.
This commit is contained in:
Ben Noordhuis 2013-03-17 20:32:38 +01:00
parent a9740c9bc4
commit ab935a25a5
1 changed files with 5 additions and 24 deletions
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29
include/uv.h
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@ -1902,35 +1902,16 @@ UV_EXTERN int uv_thread_create(uv_thread_t *tid,
UV_EXTERN unsigned long uv_thread_self(void);
UV_EXTERN int uv_thread_join(uv_thread_t *tid);
/* the presence of these unions force similar struct layout */
/* The presence of these unions force similar struct layout. */
#define XX(_, name) uv_ ## name ## _t name;
union uv_any_handle {
uv_handle_t handle;
uv_stream_t stream;
uv_tcp_t tcp;
uv_pipe_t pipe;
uv_prepare_t prepare;
uv_check_t check;
uv_idle_t idle;
uv_async_t async;
uv_timer_t timer;
uv_fs_event_t fs_event;
uv_fs_poll_t fs_poll;
uv_poll_t poll;
uv_process_t process;
uv_tty_t tty;
uv_udp_t udp;
UV_HANDLE_TYPE_MAP(XX)
};
union uv_any_req {
uv_req_t req;
uv_write_t write;
uv_connect_t connect;
uv_shutdown_t shutdown;
uv_fs_t fs_req;
uv_work_t work_req;
uv_udp_send_t udp_send_req;
uv_getaddrinfo_t getaddrinfo_req;
UV_REQ_TYPE_MAP(XX)
};
#undef XX
struct uv_loop_s {