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libc_terminal: add fstat and fake some ioctls, fix #344

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This commit is contained in:
Taru Karttunen 2012-09-01 10:43:49 +03:00 committed by Norman Feske
parent 28614ce518
commit 27bbaf75ba
1 changed files with 26 additions and 0 deletions
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26
libports/src/lib/libc_terminal/plugin.cc
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@ -18,6 +18,7 @@
/* libc includes */ /* libc includes */
#include <errno.h> #include <errno.h>
#include <string.h> #include <string.h>
#include <termios.h>
/* Genode includes */ /* Genode includes */
#include <terminal_session/connection.h> #include <terminal_session/connection.h>
@ -165,6 +166,16 @@ namespace {
return 0; return 0;
} }
int fstat(Libc::File_descriptor *fd, struct stat *buf)
{
if (buf) {
Genode::memset(buf, 0, sizeof(struct stat));
buf->st_mode = S_IFCHR;
}
return 0;
}
bool supports_select(int nfds, bool supports_select(int nfds,
fd_set *readfds, fd_set *readfds,
fd_set *writefds, fd_set *writefds,
@ -257,6 +268,21 @@ namespace {
* Suppress dummy message of the default plugin function * Suppress dummy message of the default plugin function
*/ */
int fcntl(Libc::File_descriptor *, int cmd, long arg) { return -1; } int fcntl(Libc::File_descriptor *, int cmd, long arg) { return -1; }
int ioctl(Libc::File_descriptor *, int request, char *argp)
{
struct termios *t = (struct termios*)argp;
switch (request) {
case TIOCGETA:
Genode::memset(t,0,sizeof(struct termios));
return 0;
case TIOCSETAW:
return 0;
case TIOCSETAF:
return 0;
}
return -1;
}
}; };
} /* unnamed namespace */ } /* unnamed namespace */