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Run-time testing for availability of libpthread functions does not

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work reliably on some platforms. So, avoid doing so on anything other
than Linux/i386. For all other platforms, assume that the code is not
linked against libpthread. For ShellInABox, this is always the correct
assumption. But if the code gets embedded into other projects, this
might have to be changed.


git-svn-id: https://shellinabox.googlecode.com/svn/trunk@141 0da03de8-d603-11dd-86c2-0f8696b7b6f9
This commit is contained in:
zodiac 2009-07-07 00:40:51 +00:00
parent bb4dbaa5f5
commit ca18a5346f
9 changed files with 2144 additions and 2361 deletions
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7
ChangeLog
View file

@ -3,6 +3,13 @@
* Making it easier to host the terminal on non-root URLs by always
redirecting to a URL that includes a trailing slash.
* Run-time testing for availability of libpthread functions does not
work reliably on some platforms. So, avoid doing so on anything
other than Linux/i386. For all other platforms, assume that the code
is not linked against libpthread. For ShellInABox, this is always
the correct assumption. But if the code gets embedded into other
projects, this might have to be changed.
2009-07-05 Markus Gutschke <markus@shellinabox.com>
* Released version 2.9

2
config.h
View file

@ -132,7 +132,7 @@
#define STDC_HEADERS 1
/* Most recent revision number in the version control system */
#define VCS_REVISION "140"
#define VCS_REVISION "141"
/* Version number of package */
#define VERSION "2.9"

4322
configure vendored
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File diff suppressed because it is too large Load diff

2
configure.ac
View file

@ -2,7 +2,7 @@ AC_PREREQ(2.57)
dnl This is the one location where the authoritative version number is stored
AC_INIT(shellinabox, 2.9, markus@shellinabox.com)
VCS_REVISION=140
VCS_REVISION=141
AC_SUBST(VCS_REVISION)
AC_DEFINE_UNQUOTED(VCS_REVISION, "${VCS_REVISION}",
[Most recent revision number in the version control system])

2
demo/vt100.js
View file

@ -1693,7 +1693,7 @@ VT100.prototype.toggleBell = function() {
};
VT100.prototype.about = function() {
alert("VT100 Terminal Emulator " + "2.9 (revision 140)" +
alert("VT100 Terminal Emulator " + "2.9 (revision 141)" +
"\nCopyright 2008-2009 by Markus Gutschke\n" +
"For more information check http://shellinabox.com");
};

22
libhttp/ssl.c
View file

@ -314,7 +314,7 @@ int serverSupportsSSL(void) {
// pthread_once(), instead. We perform run-time checks for whether we are
// single- or multi-threaded, so that the same code can be used.
// This currently only works on Linux.
#if defined(HAVE_PTHREAD_H) && defined(__linux__)
#if defined(HAVE_PTHREAD_H) && defined(__linux__) && defined(__i386__)
if (!!&pthread_once) {
static pthread_once_t once = PTHREAD_ONCE_INIT;
pthread_once(&once, loadSSL);
@ -754,9 +754,12 @@ void sslBlockSigPipe(void) {
sigset_t set;
sigemptyset(&set);
sigaddset(&set, SIGPIPE);
#if defined(HAVE_PTHREAD_H) && defined(__linux__) && defined(__i386__)
if (&pthread_sigmask) {
dcheck(!pthread_sigmask(SIG_BLOCK, &set, NULL));
} else {
} else
#endif
{
dcheck(!sigprocmask(SIG_BLOCK, &set, NULL));
}
}
@ -772,9 +775,12 @@ static void dummysignal(int signo) {
static int sigwait(const sigset_t *set, int *sig) {
sigset_t mask, old_mask;
sigfillset(&mask);
#if defined(HAVE_PTHREAD_H) && defined(__linux__) && defined(__i386__)
if (&pthread_sigmask) {
dcheck(!pthread_sigmask(SIG_BLOCK, &mask, &old_mask));
} else {
} else
#endif
{
dcheck(!sigprocmask(SIG_BLOCK, &mask, &old_mask));
}
#ifndef NSIG
@ -791,9 +797,12 @@ static int sigwait(const sigset_t *set, int *sig) {
}
dummysignalno = -1;
sigsuspend(&mask);
#if defined(HAVE_PTHREAD_H) && defined(__linux__) && defined(__i386__)
if (&pthread_sigmask) {
dcheck(!pthread_sigmask(SIG_SETMASK, &old_mask, NULL));
} else {
} else
#endif
{
dcheck(!sigprocmask(SIG_BLOCK, &old_mask, NULL));
}
return dummysignalno;
@ -809,9 +818,12 @@ int sslUnblockSigPipe(void) {
}
sigemptyset(&set);
sigaddset(&set, SIGPIPE);
#if defined(HAVE_PTHREAD_H) && defined(__linux__) && defined(__i386__)
if (&pthread_sigmask) {
dcheck(!pthread_sigmask(SIG_UNBLOCK, &set, NULL));
} else {
} else
#endif
{
dcheck(!sigprocmask(SIG_UNBLOCK, &set, NULL));
}
return signum;

2
shellinabox/launcher.c
View file

@ -358,7 +358,7 @@ int supportsPAM(void) {
// pthread_once(), instead. We perform run-time checks for whether we are
// single- or multi-threaded, so that the same code can be used.
// This currently only works on Linux.
#if defined(HAVE_PTHREAD_H) && defined(__linux__)
#if defined(HAVE_PTHREAD_H) && defined(__linux__) && defined(__i386__)
if (!!&pthread_once) {
static pthread_once_t once = PTHREAD_ONCE_INIT;
pthread_once(&once, loadPAM);

2
shellinabox/shell_in_a_box.js
View file

@ -355,7 +355,7 @@ ShellInABox.prototype.extendContextMenu = function(entries, actions) {
};
ShellInABox.prototype.about = function() {
alert("Shell In A Box version " + "2.9 (revision 140)" +
alert("Shell In A Box version " + "2.9 (revision 141)" +
"\nCopyright 2008-2009 by Markus Gutschke\n" +
"For more information check http://shellinabox.com" +
(typeof serverSupportsSSL != 'undefined' && serverSupportsSSL ?

2
shellinabox/vt100.js
View file

@ -1693,7 +1693,7 @@ VT100.prototype.toggleBell = function() {
};
VT100.prototype.about = function() {
alert("VT100 Terminal Emulator " + "2.9 (revision 140)" +
alert("VT100 Terminal Emulator " + "2.9 (revision 141)" +
"\nCopyright 2008-2009 by Markus Gutschke\n" +
"For more information check http://shellinabox.com");
};