diff options
author | dbj <dbj> | 2005-11-04 21:09:15 +0000 |
---|---|---|
committer | dbj <dbj> | 2005-11-04 21:09:15 +0000 |
commit | 1cce8e1abd638a3926d0c023958833a5852f53a6 (patch) | |
tree | c6f345eba001bba6ab79889e92edf615c4e05468 /emulators/qemu | |
parent | 0465877ef947feccdcf24027fbc4eda06146d8db (diff) | |
download | pkgsrc-1cce8e1abd638a3926d0c023958833a5852f53a6.tar.gz |
use fakepoll.h implementation of poll using select on apple, which has
a broken poll.
Diffstat (limited to 'emulators/qemu')
-rw-r--r-- | emulators/qemu/distinfo | 5 | ||||
-rw-r--r-- | emulators/qemu/patches/patch-ac | 22 | ||||
-rw-r--r-- | emulators/qemu/patches/patch-ax | 166 |
3 files changed, 186 insertions, 7 deletions
diff --git a/emulators/qemu/distinfo b/emulators/qemu/distinfo index 07c7fb77712..e6fe1368eee 100644 --- a/emulators/qemu/distinfo +++ b/emulators/qemu/distinfo @@ -1,10 +1,10 @@ -$NetBSD: distinfo,v 1.12 2005/10/23 19:55:59 rillig Exp $ +$NetBSD: distinfo,v 1.13 2005/11/04 21:09:15 dbj Exp $ SHA1 (qemu-0.7.2.tar.gz) = 4daeccb57448eacc444152f30b5d84dfcca89dfe RMD160 (qemu-0.7.2.tar.gz) = 1d2dcc8f43ff4b4b9aa045c64e38c9a10140b13e Size (qemu-0.7.2.tar.gz) = 1341993 bytes SHA1 (patch-aa) = 455575215bad8864da285e1979da9ff7d8476a24 -SHA1 (patch-ac) = a54824b658f4bbdbbdf74ad1a12bf25bce8f1164 +SHA1 (patch-ac) = fa190b38658ad487a6ddf6d78cc3cbb262c67702 SHA1 (patch-af) = 221d6d85aa898cb27462806faab58ee2a9871a1c SHA1 (patch-ag) = 4bb7ae18fd0f0c5ecfa2ab2594d1de5b33660495 SHA1 (patch-ah) = 134f47583dbed94e83671ca6197106805b13f759 @@ -20,3 +20,4 @@ SHA1 (patch-as) = 0df64b325b758a88fe61590e129bab2b3f99ce63 SHA1 (patch-au) = aa2712c382a67beef9225e710e7735ba15995a41 SHA1 (patch-av) = bd88088f41b6b3c256eec933e5f267fc432e58fa SHA1 (patch-aw) = 6299964fb3a747e8f5dfe4354e66722030ee9a75 +SHA1 (patch-ax) = b6eb66859e3ab318ec388d9f33201c27f34677ca diff --git a/emulators/qemu/patches/patch-ac b/emulators/qemu/patches/patch-ac index 42e2b6ed854..42b00b339a6 100644 --- a/emulators/qemu/patches/patch-ac +++ b/emulators/qemu/patches/patch-ac @@ -1,8 +1,20 @@ -$NetBSD: patch-ac,v 1.3 2005/05/25 18:04:57 dbj Exp $ +$NetBSD: patch-ac,v 1.4 2005/11/04 21:09:15 dbj Exp $ ---- vl.c.orig Wed Apr 27 16:52:05 2005 -+++ vl.c Wed May 25 11:42:18 2005 -@@ -43,8 +43,10 @@ +--- vl.c.orig 2005-04-27 16:52:05.000000000 -0400 ++++ vl.c +@@ -34,7 +34,11 @@ + #include <sys/times.h> + #include <sys/wait.h> + #include <termios.h> ++#ifdef __APPLE__ ++#include "fakepoll.h" ++#else + #include <sys/poll.h> ++#endif + #include <sys/mman.h> + #include <sys/ioctl.h> + #include <sys/socket.h> +@@ -43,8 +47,10 @@ #ifdef _BSD #include <sys/stat.h> #ifndef __APPLE__ @@ -13,7 +25,7 @@ $NetBSD: patch-ac,v 1.3 2005/05/25 18:04:57 dbj Exp $ #else #include <linux/if.h> #include <linux/if_tun.h> -@@ -68,7 +70,7 @@ +@@ -68,7 +74,7 @@ #ifdef CONFIG_SDL #ifdef __APPLE__ diff --git a/emulators/qemu/patches/patch-ax b/emulators/qemu/patches/patch-ax new file mode 100644 index 00000000000..6e7c80c257f --- /dev/null +++ b/emulators/qemu/patches/patch-ax @@ -0,0 +1,166 @@ +$NetBSD: patch-ax,v 1.1 2005/11/04 21:09:15 dbj Exp $ + +--- /dev/null 2005-10-13 14:41:11.000000000 -0400 ++++ fakepoll.h +@@ -0,0 +1,161 @@ ++// fakepoll.h ++// poll using select ++// Warning: a call to this poll() takes about 4K of stack space. ++ ++// Greg Parker gparker-web@sealiesoftware.com December 2000 ++// This code is in the public domain and may be copied or modified without ++// permission. ++ ++// Updated May 2002: ++// * fix crash when an fd is less than 0 ++// * set errno=EINVAL if an fd is greater or equal to FD_SETSIZE ++// * don't set POLLIN or POLLOUT in revents if it wasn't requested ++// in events (only happens when an fd is in the poll set twice) ++ ++#ifndef _FAKE_POLL_H ++#define _FAKE_POLL_H ++ ++#include <limits.h> ++#define FD_SETSIZE OPEN_MAX ++#include <sys/types.h> ++#include <sys/time.h> ++#include <unistd.h> ++#include <stdlib.h> ++ ++typedef struct pollfd { ++ int fd; /* file desc to poll */ ++ short events; /* events of interest on fd */ ++ short revents; /* events that occurred on fd */ ++} pollfd_t; ++ ++ ++// poll flags ++#define POLLIN 0x0001 ++#define POLLOUT 0x0004 ++#define POLLERR 0x0008 ++ ++// synonyms ++#define POLLNORM POLLIN ++#define POLLPRI POLLIN ++#define POLLRDNORM POLLIN ++#define POLLRDBAND POLLIN ++#define POLLWRNORM POLLOUT ++#define POLLWRBAND POLLOUT ++ ++// ignored ++#define POLLHUP 0x0010 ++#define POLLNVAL 0x0020 ++ ++inline int poll(struct pollfd *pollSet, int pollCount, int pollTimeout) ++{ ++ struct timeval tv; ++ struct timeval *tvp; ++ fd_set readFDs, writeFDs, exceptFDs; ++ fd_set *readp, *writep, *exceptp; ++ struct pollfd *pollEnd, *p; ++ int selected; ++ int result; ++ int maxFD; ++ ++ if (!pollSet) { ++ pollEnd = NULL; ++ readp = NULL; ++ writep = NULL; ++ exceptp = NULL; ++ maxFD = 0; ++ } ++ else { ++ pollEnd = pollSet + pollCount; ++ readp = &readFDs; ++ writep = &writeFDs; ++ exceptp = &exceptFDs; ++ ++ FD_ZERO(readp); ++ FD_ZERO(writep); ++ FD_ZERO(exceptp); ++ ++ // Find the biggest fd in the poll set ++ maxFD = 0; ++ for (p = pollSet; p < pollEnd; p++) { ++ if (p->fd > maxFD) maxFD = p->fd; ++ } ++ ++ if (maxFD >= FD_SETSIZE) { ++ // At least one fd is too big ++ errno = EINVAL; ++ return -1; ++ } ++ ++ // Transcribe flags from the poll set to the fd sets ++ for (p = pollSet; p < pollEnd; p++) { ++ if (p->fd < 0) { ++ // Negative fd checks nothing and always reports zero ++ } else { ++ if (p->events & POLLIN) FD_SET(p->fd, readp); ++ if (p->events & POLLOUT) FD_SET(p->fd, writep); ++ if (p->events != 0) FD_SET(p->fd, exceptp); ++ // POLLERR is never set coming in; poll() always reports errors ++ // But don't report if we're not listening to anything at all. ++ } ++ } ++ } ++ ++ // poll timeout is in milliseconds. Convert to struct timeval. ++ // poll timeout == -1 : wait forever : select timeout of NULL ++ // poll timeout == 0 : return immediately : select timeout of zero ++ if (pollTimeout >= 0) { ++ tv.tv_sec = pollTimeout / 1000; ++ tv.tv_usec = (pollTimeout % 1000) * 1000; ++ tvp = &tv; ++ } else { ++ tvp = NULL; ++ } ++ ++ ++ selected = select(maxFD+1, readp, writep, exceptp, tvp); ++ ++ ++ if (selected < 0) { ++ // Error during select ++ result = -1; ++ } ++ else if (selected > 0) { ++ // Select found something ++ // Transcribe result from fd sets to poll set. ++ // Also count the number of selected fds. poll returns the ++ // number of ready fds; select returns the number of bits set. ++ int polled = 0; ++ for (p = pollSet; p < pollEnd; p++) { ++ p->revents = 0; ++ if (p->fd < 0) { ++ // Negative fd always reports zero ++ } else { ++ if ((p->events & POLLIN) && FD_ISSET(p->fd, readp)) { ++ p->revents |= POLLIN; ++ } ++ if ((p->events & POLLOUT) && FD_ISSET(p->fd, writep)) { ++ p->revents |= POLLOUT; ++ } ++ if ((p->events != 0) && FD_ISSET(p->fd, exceptp)) { ++ p->revents |= POLLERR; ++ } ++ ++ if (p->revents) polled++; ++ } ++ } ++ result = polled; ++ } ++ else { ++ // selected == 0, select timed out before anything happened ++ // Clear all result bits and return zero. ++ for (p = pollSet; p < pollEnd; p++) { ++ p->revents = 0; ++ } ++ result = 0; ++ } ++ ++ return result; ++} ++ ++ ++#endif |