From be08e65e01f1c50fa1552c4f892443cb25bb98e4 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 12 Sep 2011 14:59:42 +0200 Subject: Revert to a hand-made select loop This reverts commit c82dc29a9112f34e0a51cad9a412cf6d9d05dfb2 and 4d88a2ac8643265108ef1fb47ceee5d7b28e19f2. Signed-off-by: Paolo Bonzini --- iohandler.c | 54 +----------------------------------------------------- 1 file changed, 1 insertion(+), 53 deletions(-) (limited to 'iohandler.c') diff --git a/iohandler.c b/iohandler.c index 687dc56..5640d49 100644 --- a/iohandler.c +++ b/iohandler.c @@ -81,64 +81,12 @@ int qemu_set_fd_handler2(int fd, return 0; } -typedef struct IOTrampoline -{ - GIOChannel *chan; - IOHandler *fd_read; - IOHandler *fd_write; - void *opaque; - guint tag; -} IOTrampoline; - -static gboolean fd_trampoline(GIOChannel *chan, GIOCondition cond, gpointer opaque) -{ - IOTrampoline *tramp = opaque; - - if ((cond & G_IO_IN) && tramp->fd_read) { - tramp->fd_read(tramp->opaque); - } - - if ((cond & G_IO_OUT) && tramp->fd_write) { - tramp->fd_write(tramp->opaque); - } - - return TRUE; -} - int qemu_set_fd_handler(int fd, IOHandler *fd_read, IOHandler *fd_write, void *opaque) { - static IOTrampoline fd_trampolines[FD_SETSIZE]; - IOTrampoline *tramp = &fd_trampolines[fd]; - - if (tramp->tag != 0) { - g_io_channel_unref(tramp->chan); - g_source_remove(tramp->tag); - tramp->tag = 0; - } - - if (fd_read || fd_write || opaque) { - GIOCondition cond = 0; - - tramp->fd_read = fd_read; - tramp->fd_write = fd_write; - tramp->opaque = opaque; - - if (fd_read) { - cond |= G_IO_IN | G_IO_ERR; - } - - if (fd_write) { - cond |= G_IO_OUT | G_IO_ERR; - } - - tramp->chan = g_io_channel_unix_new(fd); - tramp->tag = g_io_add_watch(tramp->chan, cond, fd_trampoline, tramp); - } - - return 0; + return qemu_set_fd_handler2(fd, NULL, fd_read, fd_write, opaque); } void qemu_iohandler_fill(int *pnfds, fd_set *readfds, fd_set *writefds, fd_set *xfds) -- cgit v1.1