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Diffstat (limited to 'include/socketengine.h')
-rw-r--r--include/socketengine.h324
1 files changed, 1 insertions, 323 deletions
diff --git a/include/socketengine.h b/include/socketengine.h
index 3a52283a5..116f61684 100644
--- a/include/socketengine.h
+++ b/include/socketengine.h
@@ -59,332 +59,10 @@ public:
SocketEngine();
~SocketEngine();
bool AddFd(int fd, bool readable, char type);
+ char GetType(int fd);
bool DelFd(int fd);
bool Wait(std::vector<int> &fdlist);
std::string GetName();
};
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-// Fill the engine with client file descriptors pending an action
-
-#define epoll_fill int i = epoll_wait(ep, event, 1, 5); \
- if (i > 0) \
- { \
- log(DEBUG,"epoll_wait call: ep=%d, i=%d",ep,i); \
- userrec* cu = fd_ref_table[event[0].data.fd];
-
-#define kqueue_fill ts.tv_sec = 0; \
- ts.tv_nsec = 1000L; \
- int i = kevent(kq, NULL, 0, &ke, 1, &ts); \
- if (i > 0) \
- { \
- log(DEBUG,"kevent call: kq=%d, i=%d",kq,i); \
- userrec* cu = fd_ref_table[ke.ident];
-
-#define select_fill tval.tv_sec = 0; \
- tval.tv_usec = 1000L; \
- selectResult2 = select(FD_SETSIZE, &sfd, NULL, NULL, &tval); \
- if ((selectResult2 > 0) && (xcount != clientlist.end())) \
- for (user_hash::iterator count2a = xcount; count2a != endingiter; count2a++) \
- { \
- if (count2a == clientlist.end()) \
- break; \
- userrec* cu = count2a->second;
-
-#ifdef USE_EPOLL
-#define engine_fill epoll_fill
-#endif
-#ifdef USE_KQUEUE
-#define engine_fill kqueue_fill
-#endif
-#ifdef USE_SELECT
-#define engine_fill select_fill
-#endif
-
-// how to determine if a socket needs attention if further checks are needed
-
-#define epoll_check ((cu->fd != FD_MAGIC_NUMBER) && (cu->fd != -1))
-
-#define kqueue_check ((cu->fd != FD_MAGIC_NUMBER) && (cu->fd != -1))
-
-#define select_check ((cu->fd != FD_MAGIC_NUMBER) && (cu->fd != -1) && (FD_ISSET (cu->fd, &sfd)))
-
-#ifdef USE_EPOLL
-#define engine_check epoll_check
-#endif
-#ifdef USE_KQUEUE
-#define engine_check kqueue_check
-#endif
-#ifdef USE_SELECT
-#define engine_check select_check
-#endif
-
-// how to clean up an exiting client
-
-#define epoll_cleanup log(DEBUG,"InspIRCd: Exited: %s",cu->nick); \
- kill_link(cu,"Client exited"); \
- log(DEBUG,"Bailing from client exit"); \
- goto label;
-
-#define kqueue_cleanup log(DEBUG,"InspIRCd: Exited: %s",cu->nick); \
- kill_link(cu,"Client exited"); \
- log(DEBUG,"Bailing from client exit"); \
- goto label;
-
-#define select_cleanup if (count2->second) \
- { \
- log(DEBUG,"InspIRCd: Exited: %s",cu->nick); \
- kill_link(cu,"Client exited"); \
- log(DEBUG,"Bailing from client exit"); \
- goto label; \
- }
-
-#ifdef USE_EPOLL
-#define engine_cleanup epoll_cleanup
-#endif
-#ifdef USE_KQUEUE
-#define engine_cleanup kqueue_cleanup
-#endif
-#ifdef USE_SELECT
-#define engine_cleanup select_cleanup
-#endif
-
-
-// how to scan the set for fd's requiring action
-
-#define select_scanset for (count = 0; count < boundPortCount; count++) \
- { \
- FD_SET (openSockfd[count], &selectFds); \
- } \
- tv.tv_usec = 30000L; \
- selectResult = select(MAXSOCKS, &selectFds, NULL, NULL, &tv); \
- if (selectResult > 0) \
- { \
- for (count = 0; count < boundPortCount; count++) \
- { \
- if (FD_ISSET (openSockfd[count], &selectFds)) \
- {
-
-#define kqueue_scanset ts.tv_sec = 0; \
- ts.tv_nsec = 30000L; \
- i = kevent(lkq, NULL, 0, ke_list, 32, &ts); \
- if (i > 0) for (j = 0; j < i; j++) \
- { \
- log(DEBUG,"kqueue: Listening socket event, i=%d, ke.ident=%d",i,ke_list[j].ident); \
- for (count = 0; count < boundPortCount; count++) \
- { \
- if ((unsigned)ke_list[j].ident == (unsigned)openSockfd[count]) \
- {
-
-#define epoll_scanset i = epoll_wait(lep, event, 32, EP_DELAY); \
- if (i > 0) for (j = 0; j < i; j++) \
- { \
- log(DEBUG,"epoll: Listening socket event, i=%d,events[j].data.fd=%d",i,event[j].data.fd); \
- for (count = 0; count < boundPortCount; count++) \
- { \
- if ((unsigned)event[j].data.fd == (unsigned)openSockfd[count]) \
- {
-
-#ifdef USE_EPOLL
-#define engine_scanset epoll_scanset
-#endif
-#ifdef USE_KQUEUE
-#define engine_scanset kqueue_scanset
-#endif
-#ifdef USE_SELECT
-#define engine_scanset select_scanset
-#endif
-
-// a list of variables used specifically by this engine
-
-#define kqueue_structs struct kevent ke; \
- struct kevent ke_list[33]; \
- struct timespec ts;
-
-#define epoll_structs struct epoll_event event[33];
-
-#define select_structs fd_set sfd;
-
-#ifdef USE_EPOLL
-#define engine_structs epoll_structs
-#endif
-#ifdef USE_KQUEUE
-#define engine_structs kqueue_structs
-#endif
-#ifdef USE_SELECT
-#define engine_structs select_structs
-#endif
-
-// how to initialise the engine before using it
-
-#define select_init while(0);
-
-#define kqueue_init kq = kqueue(); \
- lkq = kqueue(); \
- skq = kqueue(); \
- if ((kq == -1) || (lkq == -1) || (skq == -1)) \
- { \
- log(DEFAULT,"main: kqueue() failed!"); \
- printf("ERROR: could not initialise kqueue event system. Shutting down.\n"); \
- Exit(ERROR); \
- }
-
-#define epoll_init ep = epoll_create(MAXCLIENTS); \
- lep = epoll_create(32); \
- sep = epoll_create(128); \
- if ((ep == -1) || (lep == -1) || (sep == -1)) \
- { \
- log(DEFAULT,"main: epoll_create() failed!"); \
- printf("ERROR: could not initialise epoll event system. Shutting down.\n"); \
- Exit(ERROR); \
- }
-
-
-#ifdef USE_EPOLL
-#define engine_init epoll_init
-#endif
-#ifdef USE_KQUEUE
-#define engine_init kqueue_init
-#endif
-#ifdef USE_SELECT
-#define engine_init select_init
-#endif
-
-// how to delete a client fd from the engine
-
-#define kqueue_delete_fd struct kevent ke; \
- EV_SET(&ke, user->fd, EVFILT_READ, EV_DELETE, 0, 0, NULL); \
- int i = kevent(kq, &ke, 1, 0, 0, NULL); \
- if (i == -1) \
- { \
- log(DEBUG,"kqueue: Failed to remove user from queue!"); \
- }
-
-#define epoll_delete_fd struct epoll_event ev; \
- ev.events = EPOLLIN | EPOLLET; \
- ev.data.fd = user->fd; \
- int i = epoll_ctl(ep, EPOLL_CTL_DEL, user->fd, &ev); \
- if (i < 0) \
- { \
- log(DEBUG,"epoll: List deletion failure!"); \
- }
-
-#define select_delete_fd while(0);
-
-
-#ifdef USE_EPOLL
-#define engine_delete_fd epoll_delete_fd
-#endif
-#ifdef USE_KQUEUE
-#define engine_delete_fd kqueue_delete_fd
-#endif
-#ifdef USE_SELECT
-#define engine_delete_fd select_delete_fd
-#endif
-
-// how to add a client fd to the engine
-
-#define select_add_fd while(0);
-
-#define epoll_add_fd struct epoll_event ev; \
- log(DEBUG,"epoll: Adduser to events, ep=%d socket=%d",ep,socket); \
- ev.events = EPOLLIN | EPOLLET; \
- ev.data.fd = socket; \
- int i = epoll_ctl(ep, EPOLL_CTL_ADD, socket, &ev); \
- if (i < 0) \
- { \
- log(DEBUG,"epoll: List insertion failure!"); \
- }
-
-#define kqueue_add_fd struct kevent ke; \
- log(DEBUG,"kqueue: Add user to events, kq=%d socket=%d",kq,socket);\
- EV_SET(&ke, socket, EVFILT_READ, EV_ADD, 0, 0, NULL); \
- int i = kevent(kq, &ke, 1, 0, 0, NULL); \
- if (i == -1) \
- { \
- log(DEBUG,"kqueue: List insertion failure!"); \
- }
-
-#ifdef USE_EPOLL
-#define engine_add_fd epoll_add_fd
-#endif
-#ifdef USE_KQUEUE
-#define engine_add_fd kqueue_add_fd
-#endif
-#ifdef USE_SELECT
-#define engine_add_fd select_add_fd
-#endif
-
-#define select_server_fill log(DEFAULT,"Using standard select socket engine.");
-
-#define epoll_server_fill log(DEFAULT,"epoll socket engine is enabled. Filling listen list. boundPortcount=%d",boundPortCount); \
- for (count = 0; count < boundPortCount; count++) \
- { \
- struct epoll_event ev; \
- log(DEBUG,"epoll: Add listening socket to events, ep=%d socket=%d",lep,openSockfd[count]); \
- ev.events = EPOLLIN | EPOLLET; \
- ev.data.fd = openSockfd[count]; \
- int i = epoll_ctl(lep, EPOLL_CTL_ADD, openSockfd[count], &ev); \
- if (i < 0) \
- { \
- log(DEFAULT,"main: add listen ports, epoll_ctl failed!"); \
- printf("ERROR: could not initialise listening sockets in epoll list. Shutting down.\n"); \
- Exit(ERROR); \
- } \
- }
-
-#define kqueue_server_fill log(DEFAULT,"kqueue socket engine is enabled. Filling listen list."); \
- for (count = 0; count < boundPortCount; count++) \
- { \
- struct kevent ke; \
- log(DEBUG,"kqueue: Add listening socket to events, kq=%d socket=%d",lkq,openSockfd[count]); \
- EV_SET(&ke, openSockfd[count], EVFILT_READ, EV_ADD, 0, MaxConn, NULL); \
- int i = kevent(lkq, &ke, 1, 0, 0, NULL); \
- if (i == -1) \
- { \
- log(DEFAULT,"main: add listen ports to kqueue failed!"); \
- printf("ERROR: could not initialise listening sockets in kqueue. Shutting down.\n"); \
- Exit(ERROR); \
- } \
- }
-
-#ifdef USE_EPOLL
-#define engine_server_fill epoll_server_fill
-#endif
-#ifdef USE_KQUEUE
-#define engine_server_fill kqueue_server_fill
-#endif
-#ifdef USE_SELECT
-#define engine_server_fill select_server_fill
-#endif
-
-
-// what is this engine called?
-
-#ifdef USE_KQUEUE
-#define engine_name "kqueue"
-#endif
-#ifdef USE_SELECT
-#define engine_name "select"
-#endif
-#ifdef USE_EPOLL
-#define engine_name "epoll"
-#endif
-
-
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 16:36:06 +0000