mirror of
git://git.acid.vegas/unrealircd.git
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53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
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#ifndef FDLIST_H
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#define FDLIST_H
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/* $Id$ */
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#define FD_DESC_SZ (100)
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typedef void (*IOCallbackFunc)(int fd, int revents, void *data);
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typedef struct fd_entry {
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int fd;
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char desc[FD_DESC_SZ];
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IOCallbackFunc read_callback;
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IOCallbackFunc write_callback;
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void *data;
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time_t deadline;
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unsigned char is_open;
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unsigned int backend_flags;
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} FDEntry;
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extern MODVAR FDEntry fd_table[MAXCONNECTIONS + 1];
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extern int fd_open(int fd, const char *desc);
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extern void fd_close(int fd);
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extern int fd_unmap(int fd);
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extern void fd_unnotify(int fd);
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extern int fd_socket(int family, int type, int protocol, const char *desc);
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extern int fd_accept(int sockfd);
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extern void fd_desc(int fd, const char *desc);
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extern int fd_fileopen(const char *path, unsigned int flags);
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#define FD_SELECT_READ 0x1
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#define FD_SELECT_WRITE 0x2
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/* Socket buffer sizes for clients and servers
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* Note that these have been carefully chosen so you shouldn't touch these.
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* If you make these much higher then be aware that this means you loose
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* send queue / receive queue protection, otherwise known as "Excess flood"
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* and "SendQ Exceeded", since these queues are ON TOP of UnrealIRCd's
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* own queueing mechanism, it uses the OS TCP Socket queue.
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*/
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#define USER_SOCKET_RECEIVE_BUFFER 8192
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#define USER_SOCKET_SEND_BUFFER 32768
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#define SERVER_SOCKET_RECEIVE_BUFFER 131072
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#define SERVER_SOCKET_SEND_BUFFER 131072
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extern void fd_setselect(int fd, int flags, IOCallbackFunc iocb, void *data);
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extern void fd_select(time_t delay); /* backend-specific */
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extern void fd_refresh(int fd); /* backend-specific */
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extern void fd_fork(); /* backend-specific */
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#endif
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