* libcsupport/Makefile.am, libcsupport/preinstall.am,
libcsupport/include/rtems/termiostypes.h: Move termios helper
routines from libchip to libcsupport. Add routine which makes it easy
for a termios device driver to inform termios of its default baud
rate. This avoids inconsistencies in later termios settings changes.
* libmisc/shell/shell.c, libmisc/shell/shell.h,
libmisc/shell/shell_script.c: Add support to echo the commands to
stdout. This is useful with the -v script option to show commands
as the run. Also added support to chdir to the directory the task
invoking the script is in.
* libmisc/shell/extern-cp.h, libmisc/shell/main_cp.c,
libmisc/shell/utils-cp.c: Update tro the latest FreeBSD version.
* libcsupport/Makefile.am, libcsupport/src/fchown.c: Add fchown
support.
* libcsupport/src/printk.c: Added width and padding for %s.
* libmisc/cpuuse/cpuusagereport.c: Support object names that are
strings longer than 4 chanracters.
* libcsupport/Makefile.am, libcsupport/include/rtems/malloc.h,
libcsupport/src/malloc_walk.c, libcsupport/src/posix_memalign.c,
libcsupport/src/realloc.c, score/src/heapwalk.c: Add rtems_memalign
as helper and as exposed nmemalign variant with few restrictions.
Also turn on compilation of _Heap_Walk but make forced calls to it
conditionally compiled. This should allow more flexibility to the
user as to run-time checking of the heap.
* libcsupport/src/rtems_memalign.c: New file.
* libcsupport/Makefile.am, libcsupport/include/rtems/malloc.h,
libcsupport/src/free.c, libcsupport/src/malloc.c,
libcsupport/src/malloc_deferred.c,
libcsupport/src/malloc_initialize.c, libcsupport/src/malloc_p.h,
libcsupport/src/malloc_sbrk_helpers.c,
libcsupport/src/posix_memalign.c: Place all deferred free code and
place it in subroutines. Add plugin for dirtying allocated memory to
assist in debugging. Clean up comments and spacing as needed.
* libcsupport/src/malloc_dirtier.c: New file.
* libcsupport/Makefile.am: Add malloc_sbrk_helpers.c.
* libcsupport/include/rtems/malloc.h,
libcsupport/src/malloc.c, libcsupport/src/malloc_initialize.c,
libcsupport/src/malloc_p.h,
libcsupport/src/malloc_statistics_helpers.c: Make sbrk()
support pluggable and optional. This eliminates the need for
heap extend and sbrk in the minimum footprint which is ~2.5K on
the SPARC.
* sapi/include/confdefs.h: Add the following configuration points:
+ CONFIGURE_MALLOC_STATISTICS
+ CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
* libcsupport/src/malloc_sbrk_helpers.c: New file.
* libcsupport/Makefile.am, libcsupport/preinstall.am,
libcsupport/src/malloc.c, libcsupport/src/mallocinfo.c,
libmisc/Makefile.am, libmisc/shell/main_mallocinfo.c,
libmisc/shell/shellconfig.h: Split malloc.c into multiple files with
one function per file. Also split out statistics into a separate file
which can be plugged in dynamically. Right now, it is always in. I
suspect that splitting the file removed more code than leaving
statistics in. I tinkered with malloc information command in the
shell. I resurrected the malloc arena code as malloc boundary. This
code is now compiled all the time even though it does not appear to
work.
* libcsupport/include/rtems/malloc.h, libcsupport/src/_calloc_r.c,
libcsupport/src/_free_r.c, libcsupport/src/_malloc_r.c,
libcsupport/src/_realloc_r.c, libcsupport/src/calloc.c,
libcsupport/src/free.c, libcsupport/src/malloc_boundary.c,
libcsupport/src/malloc_get_statistics.c,
libcsupport/src/malloc_initialize.c, libcsupport/src/malloc_p.h,
libcsupport/src/malloc_report_statistics.c,
libcsupport/src/malloc_report_statistics_plugin.c,
libcsupport/src/malloc_statistics_helpers.c,
libcsupport/src/malloc_walk.c, libcsupport/src/realloc.c,
libmisc/shell/main_perioduse.c: New files.
* libcsupport/src/malloc.c, libmisc/monitor/mon-command.c,
posix/preinstall.am, posix/include/rtems/posix/cond.h,
posix/include/rtems/posix/mqueue.h,
posix/include/rtems/posix/mutex.h,
posix/include/rtems/posix/pthread.h,
posix/include/rtems/posix/semaphore.h, posix/src/conddestroy.c,
posix/src/mutexdestroy.c, posix/src/mutexinit.c,
posix/src/mutexsetprioceiling.c, posix/src/mutexunlock.c,
sapi/include/confdefs.h, sapi/include/rtems/config.h,
sapi/include/rtems/init.h, sapi/include/rtems/sptables.h,
sapi/src/exinit.c, score/include/rtems/system.h,
score/include/rtems/score/mpci.h, score/src/mpci.c,
score/src/thread.c, score/src/threadcreateidle.c,
score/src/threadstackallocate.c, score/src/threadstackfree.c,
score/src/wkspace.c: Moved most of the remaining CPU Table fields to
the Configuration Table. This included pretasking_hook,
predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace,
extra_mpci_receive_server_stack, stack_allocate_hook, and
stack_free_hook. As a side-effect of this effort some multiprocessing
code was made conditional and some style clean up occurred.
* libcsupport/src/assoc.c: Removed. Accidentally included routine
also in another file. Mistake after splitting.
* libcsupport/Makefile.am: Reflect file removal.
PR 1262/filesystem
* libcsupport/Makefile.am, libnetworking/libc/herror.c,
libnetworking/libc/res_send.c, libnetworking/sys/uio.h,
telnetd/Makefile.am, telnetd/README, telnetd/preinstall.am,
telnetd/pty.c, telnetd/telnetd.c: Add support for readv() and
writev() including documentation and test case.
* libcsupport/src/readv.c, libcsupport/src/writev.c: New files.
* libcsupport/src/malloc.c: If RTEMS_HEAP_DEBUG is defined, add heap
walk on init, malloc, and free. The ability to walk the heap appears
to disappeared during the rework of the C Program heap to skip the
Region.
* libcsupport/Makefile.am, libcsupport/src/printk.c:
* libcsupport/src/printk_plugin.c: New file.
include/rtems/bspIo.h, libmisc/cpuuse/cpuusagereport.c,
libmisc/cpuuse/cpuuse.h, libmisc/stackchk/check.c,
libmisc/stackchk/stackchk.h: rtems/include/rtems/rtems/ratemon.h,
rtems/src/ratemonreportstatistics.c: Added capability to specify
your own "printf" routine to various reporting functions. This
added an XXX_with_plugin as the underlying implementation for
+ rtems_rate_monotonic_report_statistics
+ rtems_stack_checker_report_usage
+ rtems_cpu_usage_report
As demonstration, the http netdemo can now print out stack
and cpu usage reports.
* libcsupport/src/malloc.c: Clean up Malloc debug code.
* score/include/rtems/score/heap.h: Spacing.
* score/inline/rtems/score/thread.inl:
* score/src/heapfree.c. Clean up and add explicit check of the address
being freed actually being in the heap.
* score/src/heapwalk.c: Switch to printk and do not call abort.
* ChangeLog, configure.ac, libcsupport/src/__times.c,
libmisc/cpuuse/cpuuse.c, libmisc/stackchk/check.c,
rtems/include/rtems/rtems/ratemon.h, rtems/src/ratemongetstatus.c,
rtems/src/ratemonperiod.c, rtems/src/ratemonreportstatistics.c,
rtems/src/ratemonresetall.c, rtems/src/ratemontimeout.c,
score/Makefile.am, score/include/rtems/score/thread.h,
score/include/rtems/score/timespec.h, score/src/threaddispatch.c,
score/src/threadinitialize.c, score/src/threadtickletimeslice.c,
score/src/timespecdivide.c: Add nanoseconds granularity to the rate
monotonic period statistics and CPU usage statistics. This capability
is enabled by default although may be conditionally disabled by the
user. It could be too much overhead on small targets but it does not
appear to be bad in early testing. Its impact on code size has not
been evaluated either. It is possible that both forms of statistics
gathering could be disabled with further tweaking of the conditional
compilation.
* score/src/timespecdividebyinteger.c: New file.
* libcsupport/Makefile.am, libcsupport/src/unixlibc.c: Split off dummry
rtems_io_register_name for use on unix.
* libcsupport/src/unixlibc_io.c: New file.
