mirror of
https://github.com/oxen-io/lokinet.git
synced 2024-11-02 03:40:12 +00:00
127 lines
2.4 KiB
C
127 lines
2.4 KiB
C
#ifndef _UPOLL_H_
|
|
#define _UPOLL_H_
|
|
|
|
#include "win32_up.h"
|
|
|
|
#if(defined(__64BIT__) || defined(__x86_64__))
|
|
#define __IS_64BIT__
|
|
#else
|
|
#define __IS_32BIT__
|
|
#endif
|
|
|
|
#if(defined WIN32 || defined _WIN32)
|
|
#undef __WINDOWS__
|
|
#define __WINDOWS__
|
|
#undef _WIN32_WINNT
|
|
#define _WIN32_WINNT 0x0500
|
|
#endif
|
|
|
|
#include <sys/types.h>
|
|
#include <stdlib.h>
|
|
#include <stddef.h>
|
|
#include <string.h>
|
|
#include <assert.h>
|
|
#include <stdio.h>
|
|
#include <stdint.h>
|
|
#include <errno.h>
|
|
|
|
#include <fcntl.h>
|
|
#include <sys/stat.h>
|
|
|
|
// this is probably big enough to get
|
|
// the lesser of 4096 sockets or whatever
|
|
// the system allows
|
|
#ifndef FD_SETSIZE
|
|
#define FD_SETSIZE 4096
|
|
#endif
|
|
|
|
#include <io.h>
|
|
#include <winsock2.h>
|
|
#include <ws2tcpip.h>
|
|
#include <wspiapi.h>
|
|
|
|
#undef HAVE_SELECT
|
|
#define HAVE_SELECT 1
|
|
|
|
typedef struct unote unote_t;
|
|
typedef struct ulist ulist_t;
|
|
typedef struct uitem uitem_t;
|
|
typedef struct uhash uhash_t;
|
|
|
|
struct ulist
|
|
{
|
|
ulist_t* next;
|
|
ulist_t* prev;
|
|
};
|
|
|
|
struct uitem
|
|
{
|
|
ulist_t list;
|
|
intptr_t key;
|
|
void* val;
|
|
};
|
|
|
|
struct uhash
|
|
{
|
|
uint16_t count;
|
|
uint16_t size;
|
|
ulist_t* items;
|
|
};
|
|
|
|
struct upoll
|
|
{
|
|
int fd; /* backend fd (epoll, kqueue) */
|
|
ulist_t alive; /* all notes this queue knows about */
|
|
uhash_t* table;
|
|
};
|
|
|
|
struct unote
|
|
{
|
|
upoll_event_t event;
|
|
intptr_t fd;
|
|
ulist_t queue; /* handle for the queue's notes */
|
|
upoll_t* upoll;
|
|
};
|
|
|
|
#define container_of(ptr, type, member) \
|
|
((type*)((char*)(ptr)-offsetof(type, member)))
|
|
|
|
#define ulist_init(q) \
|
|
(q)->prev = q; \
|
|
(q)->next = q
|
|
|
|
#define ulist_head(h) (h)->next
|
|
#define ulist_next(q) (q)->next
|
|
|
|
#define ulist_tail(h) (h)->prev
|
|
#define ulist_prev(q) (q)->prev
|
|
|
|
#define ulist_empty(h) (h == (h)->prev)
|
|
|
|
#define ulist_append(h, x) \
|
|
(x)->prev = (h)->prev; \
|
|
(x)->prev->next = x; \
|
|
(x)->next = h; \
|
|
(h)->prev = x
|
|
|
|
#define ulist_insert(h, x) \
|
|
(x)->next = (h)->next; \
|
|
(x)->next->prev = x; \
|
|
(x)->prev = h; \
|
|
(h)->next = x
|
|
|
|
#define ulist_remove(x) \
|
|
(x)->next->prev = (x)->prev; \
|
|
(x)->prev->next = (x)->next; \
|
|
(x)->prev = x; \
|
|
(x)->next = x
|
|
|
|
#define ulist_mark(h) (h)
|
|
|
|
#define ulist_scan(q, h) \
|
|
for((q) = ulist_head(h); (q) != ulist_mark(h); (q) = ulist_next(q))
|
|
|
|
#define ulist_data(q, type, link) container_of(q, type, link)
|
|
|
|
#endif /* _UPOLL_H_ */
|