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Sorry but I still need to test Terminal in BeOS to debug it... allstuff is #if(n)defed on __HAIKU__ for clarity.

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To be removed.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25386 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
François Revol 2008-05-08 22:30:39 +00:00
parent 965aa03f49
commit f8a741bcba
1 changed files with 36 additions and 0 deletions
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36
src/apps/terminal/Shell.cpp
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@ -283,21 +283,57 @@ Shell::_Spawn(int row, int col, const char *encoding, int argc, const char **arg
signal(SIGTTOU, SIG_IGN);
#ifdef __HAIKU__
// get a pseudo-tty
int master = posix_openpt(O_RDWR | O_NOCTTY);
const char *ttyName;
#else /* __HAIKU__ */
/*
* Get a pseudo-tty. We do this by cycling through files in the
* directory. The operating system will not allow us to open a master
* which is already in use, so we simply go until the open succeeds.
*/
char ttyName[B_PATH_NAME_LENGTH];
int master = -1;
DIR *dir = opendir("/dev/pt/");
if (dir != NULL) {
struct dirent *dirEntry;
while ((dirEntry = readdir(dir)) != NULL) {
// skip '.' and '..'
if (dirEntry->d_name[0] == '.')
continue;
char ptyName[B_PATH_NAME_LENGTH];
snprintf(ptyName, sizeof(ptyName), "/dev/pt/%s", dirEntry->d_name);
master = open(ptyName, O_RDWR);
if (master >= 0) {
// Set the tty that corresponds to the pty we found
snprintf(ttyName, sizeof(ttyName), "/dev/tt/%s", dirEntry->d_name);
break;
} else {
// B_BUSY is a normal case
if (errno != B_BUSY)
fprintf(stderr, "could not open %s: %s\n", ptyName, strerror(errno));
}
}
closedir(dir);
}
#endif /* __HAIKU__ */
if (master < 0) {
fprintf(stderr, "Didn't find any available pseudo ttys.");
return errno;
}
#ifdef __HAIKU__
if (grantpt(master) != 0 || unlockpt(master) != 0
|| (ttyName = ptsname(master)) == NULL) {
close(master);
fprintf(stderr, "Failed to init pseudo tty.");
return errno;
}
#endif /* __HAIKU__ */
/*
* Get the modes of the current terminal. We will duplicates these