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Diffstat (limited to 'examples/redis-unstable/src/ae_select.c')
-rw-r--r--examples/redis-unstable/src/ae_select.c90
1 files changed, 0 insertions, 90 deletions
diff --git a/examples/redis-unstable/src/ae_select.c b/examples/redis-unstable/src/ae_select.c
deleted file mode 100644
index 208cc32..0000000
--- a/examples/redis-unstable/src/ae_select.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Select()-based ae.c module.
- *
- * Copyright (c) 2009-Present, Redis Ltd.
- * All rights reserved.
- *
- * Licensed under your choice of (a) the Redis Source Available License 2.0
- * (RSALv2); or (b) the Server Side Public License v1 (SSPLv1); or (c) the
- * GNU Affero General Public License v3 (AGPLv3).
- */
-
-
-#include <sys/select.h>
-#include <string.h>
-
-typedef struct aeApiState {
- fd_set rfds, wfds;
- /* We need to have a copy of the fd sets as it's not safe to reuse
- * FD sets after select(). */
- fd_set _rfds, _wfds;
-} aeApiState;
-
-static int aeApiCreate(aeEventLoop *eventLoop) {
- aeApiState *state = zmalloc(sizeof(aeApiState));
-
- if (!state) return -1;
- FD_ZERO(&state->rfds);
- FD_ZERO(&state->wfds);
- eventLoop->apidata = state;
- return 0;
-}
-
-static int aeApiResize(aeEventLoop *eventLoop, int setsize) {
- AE_NOTUSED(eventLoop);
- /* Just ensure we have enough room in the fd_set type. */
- if (setsize >= FD_SETSIZE) return -1;
- return 0;
-}
-
-static void aeApiFree(aeEventLoop *eventLoop) {
- zfree(eventLoop->apidata);
-}
-
-static int aeApiAddEvent(aeEventLoop *eventLoop, int fd, int mask) {
- aeApiState *state = eventLoop->apidata;
-
- if (mask & AE_READABLE) FD_SET(fd,&state->rfds);
- if (mask & AE_WRITABLE) FD_SET(fd,&state->wfds);
- return 0;
-}
-
-static void aeApiDelEvent(aeEventLoop *eventLoop, int fd, int mask) {
- aeApiState *state = eventLoop->apidata;
-
- if (mask & AE_READABLE) FD_CLR(fd,&state->rfds);
- if (mask & AE_WRITABLE) FD_CLR(fd,&state->wfds);
-}
-
-static int aeApiPoll(aeEventLoop *eventLoop, struct timeval *tvp) {
- aeApiState *state = eventLoop->apidata;
- int retval, j, numevents = 0;
-
- memcpy(&state->_rfds,&state->rfds,sizeof(fd_set));
- memcpy(&state->_wfds,&state->wfds,sizeof(fd_set));
-
- retval = select(eventLoop->maxfd+1,
- &state->_rfds,&state->_wfds,NULL,tvp);
- if (retval > 0) {
- for (j = 0; j <= eventLoop->maxfd; j++) {
- int mask = 0;
- aeFileEvent *fe = &eventLoop->events[j];
-
- if (fe->mask == AE_NONE) continue;
- if (fe->mask & AE_READABLE && FD_ISSET(j,&state->_rfds))
- mask |= AE_READABLE;
- if (fe->mask & AE_WRITABLE && FD_ISSET(j,&state->_wfds))
- mask |= AE_WRITABLE;
- eventLoop->fired[numevents].fd = j;
- eventLoop->fired[numevents].mask = mask;
- numevents++;
- }
- } else if (retval == -1 && errno != EINTR) {
- panic("aeApiPoll: select, %s", strerror(errno));
- }
-
- return numevents;
-}
-
-static char *aeApiName(void) {
- return "select";
-}