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* Base filesJoel Sherrill1998-08-193-0/+219
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* Closed window thanks to patch from Eric Norum.Joel Sherrill1998-07-281-5/+3
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* Initialized tty->refcount to 0. When (for whatever reason) malloc()Joel Sherrill1998-07-171-0/+3
| | | | | | | | | | | | | | returned a buffer which was not zero-filled, the reference count was not correct. When the application exitted, the "lastClose" handler was not being called to flush the output. This problem had manifested itself on a variety of platforms. The function rtems_termios_dequeue_characters() incorrectly incremented the buffer pointers when it was invoked and there were no characters in the ring buffer. This problem had also manifested itself on a variety of platforms. The symptom was a strange repeating of the data in the transmitter buffer when the transmitter serial device was supposed to go idle.
* Patch from Dario Alcocer <alcocer@connectnet.com>. His comments:Joel Sherrill1998-07-171-0/+2
| | | | | | | | | Haven't had a chance to do an extensive shake-out of 980710, but it builds just fine on FreeBSD 2.2.5 (after termios is fixed using the attached patch), and the tests run fine. FYI: FreeBSD doesn't support System V IPC out of the box, but one only needs to add three options to the kernel build configuration file, recompile the kernel, and you're ready.
* New file to satisfy readdir() family.Joel Sherrill1998-07-061-0/+14
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* Added freebsd support from Dario Alcocer <alcocer@connectnet.com>.Joel Sherrill1998-06-181-0/+14
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* Corrected so it returns the correct date. Previously was getting the numberJoel Sherrill1998-06-181-11/+28
| | | | | | of seconds since 1988 from RTEMS and not adding in the 1970-1988 correction factor. Plus removed checks for data/time set since POSIX does not permit this call to fail. GNAT 3.12 depends on this.
* Added a public interface to the chain handler.Joel Sherrill1998-06-181-0/+362
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* Added tcdrain(), cfgetospeed(0, cfsetospeed(), cfgetispeed(), andJoel Sherrill1998-05-222-0/+56
| | | | cfsetispeed().
* Added tcdrain(), cfgetospeed(), cfsetospeed(), cfgetispeed(), and cfsetispeed().Joel Sherrill1998-05-221-1/+5
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* Patch to add return status to rtems_termios_enqueue_raw_characters fromJoel Sherrill1998-05-202-2/+4
| | | | | | | | | | | | | | | Eric Norum per request from Geoffroy Montel: > The rtems_termios_enqueue_raw_characters function type is void. > The problem is that I can't return an error message if the input > buffer is full. > Could we add a return value? Sure, but what would you do with the overflow indication? POSIX says, ``when the input limit is reached, the saved characters are thrown away without notice''. Anyhow, the change is so small I've done it and enclosed the patch.
* Added tcdrain() from Eric NorumJoel Sherrill1998-05-201-0/+1
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* Addition of tcdrain() from Eric Norum.Joel Sherrill1998-05-191-0/+12
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* Removed prototype of rtems_libio_config() per Chris Johns' eagle eye.Joel Sherrill1998-05-191-1/+0
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* Patch from Eric Norum to switch to termios callback structure, addJoel Sherrill1998-05-042-38/+41
| | | | | support for device driver support on tcsetattr(), and hardware flow control callbacks.
* rtems_libio_number_iops is now defined in confdefs.h so the maximumJoel Sherrill1998-04-181-1/+1
| | | | file descriptors is user configurable.
* Numerous changes which in total greatly reduced the amount of sourceJoel Sherrill1998-04-151-18/+0
| | | | | | | | | | | | code in each BSP's bspstart.c. These changes were: + confdefs.h now knows libio's semaphore requirements + shared/main.c now copies Configuration to BSP_Configuration + shared/main.c fills in the Cpu_table with default values This removed the need for rtems_libio_config() and the constant BSP_LIBIO_MAX_FDS in every BSP. Plus now the maximum number of open files can now be set on the gcc command line.
* More stuff removed as a result of using newlib's isatty() implementation.Joel Sherrill1998-04-061-11/+0
| | | | These were noticed by Eric Norum.
* Removed isatty() since we are now using newlib's implementation asJoel Sherrill1998-04-031-1/+0
| | | | a result of enabling the newlib POSIX directory.
* Should have included <rtems.h> before checking for ifdef RTEMS_UNIX.Joel Sherrill1998-03-271-2/+2
| | | | Bug report from Olivier Hainque <hainque@inf.enst.fr> on SPARC Solaris 2.6.
* updated copyright to 1998Joel Sherrill1998-02-1717-17/+17
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* Patch from Eric Norum <eric@skatter.usask.ca>:Joel Sherrill1998-02-171-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I've gone through and cleaned up the TFTP driver so that it fits into the libio system. Here's the comment from the new driver: /* * Usage: * * To open `/bootfiles/image' on `hostname' for reading: * fd = open ("/TFTP/hostname/bootfiles/image", O_RDONLY); * * The `hostname' can be a symbolic name or four * dot-separated decimal values. * * To open a file on the host which supplied the BOOTP * information just leave the `hostname' part empty: * fd = open ("/TFTP//bootfiles/image", O_RDONLY); * */ You can `fopen' TFTP files the same way: fp = fopen (fullname, "r"); nread = fread (cbuf, sizeof cbuf[0], sizeof cbuf, fp); The diff's are included below. I've also modified the TFTP demo program and the bootstrap PROM example. They should be on my ftp site `soon'. The one thing I don't like is the way I had to do an end-run on the libio routines to get errno passed back from my driver to the application (since there are some errno codes that don't map to RTEMS status codes). My approach was to set errno in the driver and have the driver routine return an RTEMS status code that I `know' isn't in the errno_assoc[] in libio.c. Perhaps there should be an RTEMS_TRANPARENT_ERRNO status code (or something similar) which driver routines could return to indicate that the driver routine has set errno and that the libio routines shouldn't attempt to map the returned status code to errno. Actually, I think the entire I/O system needs looking at -- as you've already mentioned. The hacks I've dropped in to syscalls.c to make fstat work, for example, are *not* shining examples of good code......
* Added call to libc_wrapup() in _exit. This fixes a problem whereJoel Sherrill1998-02-031-0/+1
| | | | | the atexit routines on the global reentrancy structure were not invoked. But it does not seem like a 100% correct solution.
* Corrected Linux port for glibc2Joel Sherrill1998-01-302-1/+3
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* Solaris port updates from Chris JohnsJoel Sherrill1998-01-232-6/+8
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* Added _times_r.Joel Sherrill1998-01-191-0/+7
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* Patch from Eric Norum:Joel Sherrill1998-01-191-0/+1
| | | | | With this in place, it is possible to fdopen a TCP stream socket and getc/fprintf/etc. on the STDIO stream!
* Jennifer found some uninitialized variables:Joel Sherrill1998-01-161-1/+7
| | | | | | + major and minor number elements in rtems_termios_open. + arg->ioctl_return in rtems_termios_ioctl routine.
* Changed initial settings of first time.Joel Sherrill1998-01-061-3/+5
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* Corrected prototypes for all termios console write driver entries toJoel Sherrill1997-12-222-3/+4
| | | | properly reflect the const on the buffer pointer being passed in.
* Inclusion of PC386 BSP submitted by Pedro Miguel Da Cruz Neto RomanoJoel Sherrill1997-12-011-0/+2
| | | | | <pmcnr@camoes.rnl.ist.utl.pt> and Jose Rufino <ruf@asterix.ist.utl.pt> of NavIST (http://pandora.ist.utl.pt/).
* Removed warning under linux port.Joel Sherrill1997-11-181-0/+5
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* interrupt driven change from Eric NorumJoel Sherrill1997-11-152-83/+191
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* Fixed prototypeJoel Sherrill1997-11-101-1/+1
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* Set return code to avoid spurious errors.Joel Sherrill1997-11-101-0/+1
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* added katsutoshi ShibuyaJoel Sherrill1997-10-241-1/+8
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* Changed prototype of read routine.Joel Sherrill1997-10-232-14/+7
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* Added prototype for console_reserve_resources.Joel Sherrill1997-10-231-0/+4
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* fixed commentJoel Sherrill1997-10-231-2/+1
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* New termios.c from Eric Norum.Joel Sherrill1997-10-232-601/+646
| | | | Added new entry point to add in per physical port resource requirements.
* Converted from using a message queue for the raw input queue to using aJoel Sherrill1997-10-211-49/+35
| | | | ring buffer in conjunction with a counting semaphore.
* Added termios submission from Eric Norum and Katsutoshi Shibuya.Joel Sherrill1997-10-211-0/+760
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* Added termios submission from Eric Norum and Katsutoshi Shibuya.Joel Sherrill1997-10-211-2/+22
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* Added casts and fixed line break.Joel Sherrill1997-10-211-2/+3
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* Fixed typo in the pointer to the license terms.Joel Sherrill1997-10-0819-38/+38
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* Uncommented gettimeofday_r to resolve missing symbol.Joel Sherrill1997-09-211-2/+0
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* Bug fix from Eric Norum:Joel Sherrill1997-09-191-1/+0
| | | | | | | | | | | After weeks of trying to figure why my RTEMS/KASQ server crashes now and then I found a nasty bug I introduced in adding multiple-driver support to libio. The bug only affects `add-on' driver classes (like the networking code). Old-style file descriptors were not affected. The bug cleared 32 bytes of memory (unspecified location) whenever a `close' of a socket was performed! I was clearing an IOP I hadn't allocated -- and the pointer wasn't initiallized, either!
* Added RTEMS_IO_ERROR status code.Joel Sherrill1997-08-281-0/+1
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* Added error numbers and changed default error code from 0 to -1 forJoel Sherrill1997-08-271-7/+9
| | | | error number mapping.
* Moved reentrant wrappers into their own file.Joel Sherrill1997-08-221-4/+2
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