Switch adb to epoll(2). (67de1557) · Commits · e / os / android_system_core

adb/fdevent.c

+4 −21

Original line number	Diff line number	Diff line
		@@ -102,8 +102,7 @@ static fdevent list_pending = {
		static fdevent **fd_table = 0;
		static int fd_table_max = 0;

		#ifdef CRAPTASTIC
		//HAVE_EPOLL
		#ifdef __linux__

		#include <sys/epoll.h>

		@@ -111,32 +110,16 @@ static int epoll_fd = -1;

		static void fdevent_init()
		{
		/* XXX: what's a good size for the passed in hint? */
		epoll_fd = epoll_create(256);

		if(epoll_fd < 0) {
		epoll_fd = epoll_create1(EPOLL_CLOEXEC);
		if(epoll_fd == -1) {
		perror("epoll_create() failed");
		exit(1);
		}

		/* mark for close-on-exec */
		fcntl(epoll_fd, F_SETFD, FD_CLOEXEC);
		}

		static void fdevent_connect(fdevent *fde)
		{
		struct epoll_event ev;

		memset(&ev, 0, sizeof(ev));
		ev.events = 0;
		ev.data.ptr = fde;

		#if 0
		if(epoll_ctl(epoll_fd, EPOLL_CTL_ADD, fde->fd, &ev)) {
		perror("epoll_ctl() failed\n");
		exit(1);
		}
		#endif
		// Nothing to do here. fdevent_update will handle the EPOLL_CTL_ADD.
		}

		static void fdevent_disconnect(fdevent *fde)