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Diffstat (limited to 'x11/kdebase4-runtime/files/patch-konsole-konsole-TEPty.cpp')
-rw-r--r--x11/kdebase4-runtime/files/patch-konsole-konsole-TEPty.cpp172
1 files changed, 172 insertions, 0 deletions
diff --git a/x11/kdebase4-runtime/files/patch-konsole-konsole-TEPty.cpp b/x11/kdebase4-runtime/files/patch-konsole-konsole-TEPty.cpp
new file mode 100644
index 000000000000..44642dc8aebc
--- /dev/null
+++ b/x11/kdebase4-runtime/files/patch-konsole-konsole-TEPty.cpp
@@ -0,0 +1,172 @@
+--- konsole/konsole/TEPty.cpp 22 Nov 2002 13:17:57 -0000 1.75
++++ konsole/konsole/TEPty.cpp 24 Aug 2003 21:44:00 -0000
+@@ -65,6 +65,9 @@
+ #include <config.h>
+ #endif
+
++// Get the Q_OS_* defines
++#include <qglobal.h>
++
+ #ifdef __sgi
+ #define __svr4__
+ #endif
+@@ -88,6 +91,10 @@
+ #include <sys/types.h>
+ #endif
+
++#ifdef Q_OS_FREEBSD
++#include <sys/param.h>
++#endif
++
+ #include <stdlib.h>
+ #include <stdio.h>
+
+@@ -198,9 +205,30 @@ public:
+
+ FILE* syslog_file = NULL; //stdout;
+
+-#define PTY_FILENO 3
++#define DEFAULT_PTY_FILENO 3
++int PTY_FILENO = -1; // None allocated yet.
++
+ #define BASE_CHOWN "konsole_grantpty"
+
++void TEPtyInit()
++{
++/*
++** FreeBSD can't dup2(fd,3) because fd 3 is already in use by
++** some weird pipe. So instead, we get a new throwaway fd
++** that's not in use by anyone.
++*/
++#ifdef Q_OS_FREEBSD
++ PTY_FILENO = open("/dev/null",O_RDWR);
++ if (PTY_FILENO == -1) {
++ perror("konsole:open PTY");
++ /* This won't work either, but hey .. */
++ PTY_FILENO = DEFAULT_PTY_FILENO;
++ }
++#else
++ PTY_FILENO = DEFAULT_PTY_FILENO;
++#endif
++}
++
+ int chownpty(int fd, bool grant)
+ // param fd: the fd of a master pty.
+ // param grant: true to grant, false to revoke
+@@ -212,6 +240,8 @@ int chownpty(int fd, bool grant)
+ newsa.sa_flags = 0;
+ sigaction(SIGCHLD, &newsa, &oldsa);
+
++ if (PTY_FILENO == -1) TEPtyInit();
++
+ pid_t pid = fork();
+ if (pid < 0)
+ {
+@@ -225,7 +255,12 @@ int chownpty(int fd, bool grant)
+ /* We pass the master pseudo terminal as file descriptor PTY_FILENO. */
+ if (fd != PTY_FILENO && dup2(fd, PTY_FILENO) < 0) exit(1);
+ QString path = locate("exe", BASE_CHOWN);
+- execle(path.ascii(), BASE_CHOWN, grant?"--grant":"--revoke", NULL, NULL);
++ /*
++ ** Because konsole_grantpty now can't expect the fd
++ ** to be constant, we need an additional parameter.
++ */
++ QString fdnumber = QString::number(PTY_FILENO);
++ execle(path.ascii(), BASE_CHOWN, grant?"--grant":"--revoke", fdnumber.ascii(), NULL, NULL);
+ exit(1); // should not be reached
+ }
+
+@@ -486,6 +521,16 @@ int TEPty::makePty(bool _addutmp)
+ // open and set all standard files to slave tty
+ int tt = m_SlaveFd; // Already opened?
+
++#ifdef Q_OS_FREEBSD
++ /*
++ ** It seems to be possible for SlaveFd to be closed in error
++ ** somewhere along the line. So check it for "liveness".
++ */
++ struct stat sb;
++ if (fstat(tt,&sb)!=0)
++ tt=-1; // Apparently not alive.
++#endif
++
+ if (tt < 0)
+ tt = open(ttynam, O_RDWR);
+
+@@ -524,14 +569,57 @@ int TEPty::makePty(bool _addutmp)
+ }
+ strncpy(l_struct.ut_name, str_ptr, UT_NAMESIZE);
+
++#ifdef Q_OS_FREEBSD
++ /* FreeBSD until august 22, 2003 returned ENOMEM for too-long
++ ** hostnames. Then sanity prevailed (?) and the error was changed
++ ** to NAMETOOLONG, but this breaks konsole .. again.
++ **
++ ** Instead of bailing out with long hostnames, put in partial
++ ** hostnames (the first UT_HOSTSIZE characters) instead.
++ */
++ char hostnamebuffer[MAXHOSTNAMELEN+1];
++ memset(hostnamebuffer,0,MAXHOSTNAMELEN+1);
++ if (gethostname(hostnamebuffer, MAXHOSTNAMELEN) == -1)
++ {
++ if ( (errno==ENOMEM) || (errno==ENAMETOOLONG) ) {
++ /* ignore it, but very odd */
++ }
++ else {
++ /* Not much chance of this being visible anywhere ... */
++ perror("konsole:gethostname");
++ abort();
++ }
++ }
++ /* Copy hostname, possibly only partially */
++ memset(l_struct.ut_host,0,UT_HOSTSIZE);
++ strncpy(l_struct.ut_host,hostnamebuffer,UT_HOSTSIZE);
++ l_struct.ut_host[UT_HOSTSIZE]=0;
++#else
++ /* Non-FreeBSD systems */
+ if (gethostname(l_struct.ut_host, UT_HOSTSIZE) == -1) {
+- if (errno != ENOMEM)
++ if (errno != ENOMEM)
+ abort();
+ l_struct.ut_host[UT_HOSTSIZE]=0;
+ }
++#endif
+
+ if (! (str_ptr=ttyname(tt)) ) {
++#ifdef Q_OS_FREEBSD
++ /*
++ ** In FreeBSD, the ttyname() call always returns NULL
++ ** for the kinds of devices (ptys) we have opened,
++ ** so don't abort, use a foolish default value instead.
++ ** The call to login() probably won't work _anyway_,
++ ** since normally users can't update the wtmp file.
++ **
++ ** If we were real sticklers for accuracy, we'd copy the
++ ** code from konsole_grantpty that does it's darndest to
++ ** file out the right tty name.
++ */
++ str_ptr = const_cast<char *>("/dev/konsole");
++#else
+ abort();
++#endif
+ }
+ if (strncmp(str_ptr, "/dev/", 5) == 0)
+ str_ptr += 5;
+@@ -607,7 +695,7 @@ void TEPty::startPgm(const char* pgm, QV
+ // #define CERASE 0177
+ // #endif
+
+-#if defined (__FreeBSD__) || defined (__NetBSD__) || defined (__OpenBSD__) || defined (__bsdi__) || defined(__APPLE__)
++#if defined (Q_OS_FREEBSD) || defined (__NetBSD__) || defined (__OpenBSD__) || defined (__bsdi__) || defined(__APPLE__)
+ ioctl(0,TIOCGETA,(char *)&ttmode);
+ #else
+ # if defined (_HPUX_SOURCE) || defined(__Lynx__)
+@@ -621,7 +709,7 @@ void TEPty::startPgm(const char* pgm, QV
+ ttmode.c_cc[VINTR] = CTRL('C');
+ ttmode.c_cc[VQUIT] = CTRL('\\');
+ ttmode.c_cc[VERASE] = 0177;
+-#if defined (__FreeBSD__) || defined (__NetBSD__) || defined (__OpenBSD__) || defined (__bsdi__) || defined(__APPLE__)
++#if defined (Q_OS_FREEBSD) || defined (__NetBSD__) || defined (__OpenBSD__) || defined (__bsdi__) || defined(__APPLE__)
+ ioctl(0,TIOCSETA,(char *)&ttmode);
+ #else
+ # ifdef _HPUX_SOURCE \ No newline at end of file