* ser-go32.c (rawclock): Remove prototype; include time.h instead.
(ISR, dos_hookirq, isr_t): Convert K&R definition to ANSI C.
(top level) <string.h>: Include gdb_string.h instead.
(dos_noop, dos_raw, dos_noflush_set_tty_state)
(dos_print_tty_state, dos_info): Remove ATTRIBUTE_UNUSED.
* go32-nat.c (go32_create_inferior): Move the declaration of
`environ' to here from the top level.
(top level) <_initialize_go32_nat>: Remove redundant prototype.
<gdb_string.h>: Include it instead of string.h.
(store_register): Call register_buffer instead of accessing
registers[] directly.
(redir_cmdline_delete, redir_cmdline_parse, redir_to_debugger)
(redir_to_debugger, redir_debug_init) [__DJGPP_MINOR__ < 3]: Put
the function names at the start of the line.
(go32_set_dr): Throw internal_error if the argument is not a valid
debug register number.
(go32_open, go32_close, go32_attach, go32_detach, go32_resume)
(go32_wait, go32_xfer_memory, go32_files_info)
(go32_terminal_info): Remove ATTRIBUTE_UNUSED.
(dos_print_tty_state, dos_info, _initialize_ser_dos): Convert
to ISO C. Use ATTRIBUTE_UNUSED to avoid compiler warnings.
(dos_info): Avoid compiler warning when printing a ptrdiff_t.
* utils.c (quit): Call SERIAL_DRAIN_OUTPUT rather than
SERIAL_FLUSH_OUTPUT.
* serial.h (struct serial_ops): Add drain_output, pointer to
function that waits for output to drain.
(SERIAL_DRAIN_OUTPUT): Macro to wait for output to drain.
* ser-unix.c (hardwire_drain_output): New function and prototype.
* ser-unix.c (hardwire_ops): Add entry for drain_output function.
* ser-tcp.c (tcp_ops): Ditto.
* ser-ocd.c (ocd_ops): Ditto.
* ser-mac.c (mac_ops): Ditto.
* ser-go32.c (dos_ops): Ditto.
* ser-e7kpc.c (e7000pc_ops): Ditto.
top.c : Get rid of dis_asm_read_memory_hook. We can now call the
disassemblers directly and have no need for this hook anymore.
* defs.h, printcmd.c: Make print_insn be static.
* ser-go32.c (dos_comisr): Make this 8 bit clean.
* (dos_open dos_close): Allow multiple opens to the same device.
Use a ref count to prevent unwanted deallocations.
* sparcl-tdep.c: Put #ifdefs around all socket stuff to make GO32
happy.
* (sparclite_ops): Switch to download_stratum.
* target.h (enum strata): Move download_stratum before
process_stratum so that executable targets get pushed on top of
download targets.
* ser-go32.c (dos_close): Don't crash if scb null.
(dos_sendbreak): New function.
(dos_ops): Point to dos_sendbreak.
(dos_info): Calculate COM number correctly.
* ser-go32.c: (dos_async_ready): See if anything is in the buffer.
(dos_async_rx): rewrite to unpack as many characters from the
asynctsr as possible into a local buffer.
All references to value changed to value_ptrlage_command is now
called big_command.
All references to value changed to value_ptr.
* remote-z8k.c (e7000_wait): Use target_waitstatus and SETSTOP
* remote-hms.c (hms_wait): Timeout after five seconds.
* ser-go32.c (dosasync_read): Poll if timeout < 0.
* config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
* config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
(go32_readchar): Special handling for faster polling. (async
structure): Volatile.
* h8300-tdep.c (print_register_hook): Allocate and use the right
number bytes for the raw register.
* h8500-tdep.c (regoff, frame_find_saved_reg, examine_prologue):
deleted. (h8500_register_size, h8500_register_virtual_type, ):
Use new way of counting registers.
* remote-e7000.c (echo_index): deleted. (expect): Better handling
of user interrupts. (expect_prompt): Remove never used log file
support. (want, want_nopc): Add support for H8/300H.
(fetch_regs_from_dump): Treat \r and \n as whitespace.
(e7000_drain): Send an "end" command before waiting for output to
stop. (e7000_wait): Cope with H8/300H, better handling of user
interrupts. (why_stop, expect_n, sub2_from_pc): New function.
* remote-utils.c (gr_load_image): call fflush and QUIT more regularly.
* utils.c (notice_quit): New function for polling for user interrupts.
Change all references to stdout/stderr to gdb_stdout/gdb_stderr.
Replace all calls to stdio output functions with calls to
corresponding _unfiltered functions (`fprintf_unfiltered')
Replaced calls to fopen for output to gdb_fopen.
Added sufficient goo to utils.c and defs.h to make the above work.
The net effect is that stdio output functions are only directly used
in utils.c. Elsewhere, the _unfiltered and _filtered functions and
GDB_FILE type are used.
In the near future, GDB_FILE will stop being equivalant to FILE.
The semantics of some commands has changed in a very subtle way:
called in the right context, they may cause new occurences of
prompt_for_continue() behavior. The testsuite doesn't notice anything
like this, though.
Please respect this change by not reintroducing stdio output
dependencies in the main body of gdb code. All output from commands
should go to a GDB_FILE.
Target-specific code can still use stdio directly to communicate with
targets.
cleans up all kinds of hassles (which nm to use in munch, etc). The
new formatting conventions (mostly already followed) are that
the name of the _initialize_* routines must start in column zero,
and must not be inside #if.
* munch: Removed.
* Makefile.in: Remove references to munch.
* serial.c, remote.c, infptrace.c, maint.c, convex-tdep.c,
alpha-tdep.c, hp300ux-nat.c, hppab-nat.c, osfsolib.c, remote-es.c,
procfs.c, remote-udi.c, ser-go32.c, ultra3-xdep.c, sh-tdep.c,
i960-tdep.c, hppa-tdep.c, h8500-tdep.c, dpx2-nat.c, delta68-nat.c,
z8k-tdep.c: Make sure the above conventions are followed. Make
sure they are all declared as returning void. Clean up
miscellaneous comments and such.
* inflow.c, ser-unix.c, ser-go32.c, ser-tcp.c, serial.h,
terminal.h: Move all the process group stuff back to inflow.c;
that's a better place for it and fixes problems with trying to get/set
the process group of a tty we're doing remote debugging on.
* terminal.h: Skip the redefine crap if HAVE_TERMIOS.
* nindy-share/*, remote-nindy.c: Extensive hacking to make it
conform to GDB conventions like using memcpy not bcopy, serial.h,
etc. This is to make it host on Solaris, AIX, etc.
* Makefile.in: Reflect removed nindy-share files.
* signals.h: Don't undefine signals anymore.
* main.c: Use job_control from serial.h.
* fork-child.c (fork_inferior): Use gdb_setpgid.
* serial.h, ser-unix.c, ser-go32.c: Provide gdb_setpgid.
* utils.c (quit): Use current_target->to_terminal_ours to figure
out whether we care about lack of job control, rather than __GO32__.
* utils.c: Include serial.h not terminal.h
(quit): Use job_control not TIOCGPGRP.
* terminal.h: Don't undefine TIOCGPGRP.
* serial.h, ser-unix.c, ser-go32.c, ser-tcp.c: Add SERIAL_FLUSH_OUTPUT.
* utils.c (quit): Use it.
* serial.h: Add SERIAL_UN_FDOPEN.
* utils.c (quit): Use it.
* ser-unix.c: Add process group to ttystate.
[HAVE_SGTTY]: Add tchars, ltchars, and lmode to ttystate.
* inflow.c: Include serial.h not terminal.h.
Use serial.h stuff to replace most of the maze of #ifdef's.
* inflow.c, main.c, inferior.h: make gdb_has_a_terminal a function.
* serial.h: Document SERIAL_SET_TTY_STATE as being immediate.
* ser-unix.c: Use TIOCSETN not TIOCSETP so it is true.
* serial.h, ser-unix.c, ser-go32.c, ser-tcp.c:
Add SERIAL_PRINT_TTY_STATE, SERIAL_NOFLUSH_SET_TTY_STATE, and
SERIAL_SET_PROCESS_GROUP.
* inflow.c: Use them.
* config/xm-svr4.h, config/rs6000/xm-rs6000.h, config/sparc/sun4os4.h:
Define HAVE_TERMIOS.
* Various: Remove all use of TIOC*_BROKEN.
clarification. Also add prototypes for some new functions.
* (remote_wait): Better error reporting for 'T' responses.
* ser-go32.c (strncasecmp): Make str1 & str2 be const.
* (dos_async_init): Make usage message reflect requested port #.
* ser-tcp.c (tcp_open): Terminate hostname properly to prevent
random hostname lookup failures. Add nicer message for unknown
host error. (wait_for): Wake up in case of exceptions. Also,
restart select() if we got EINTR.
* ser-unix.c (wait_for): Restart select() if we got EINTR.
* serial.c: (serial_close): Clean up code.
* defs.h (memcmp): Add decl for memcmp to #ifndef MEM_FNS_DECLARED.
* findvar.c (write_register): See if we are writing back the same
value that's already in the register. If so, don't bother.
* remote.c (putpkt, getpkt): Improve handling of communication
problems.
* ser-go32.c: Prototype it to death. Update serial_ops and add
dummy routines where appropriate.
* ser-tcp.c: New module to implement serial I/O via TCP
connections.
* ser-unix.c: Clean up getting/setting of tty state. Get rid of
SERIAL_RESTORE, add SERIAL_{GET|SET}_TTY_STATE interfaces.
* serial.c: Add start of support for connect command.
(serial_open): Distinguish between tcp and local devices.
* serial.h (struct serial_ops): Get rid of restore, add
get_tty_state and set_tty_state. Define protoypes and macros for
this mess.
* gdbserver/remote-utils.c: Add tcp support. (readchar): Do
some real buffering. Handle error conditions gracefully.
* gdbserver/remote-inflow-sparc.c: Update to remote-inflow.c
(Lynx), remove lots of cruft.
(putpkt, getpkt): Use new return codes for SERIAL_READCHAR.
* ser-go32.c: Return -1 on most failures, 0 on most successes,
and use new return codes for go32_readchar().
* ser-unix.c: Ditto. Also, move error handling up to caller for
SERIAL_SETBAUDRATE().
* serial.c (serial_open): Internal call, not SERIAL_OPEN to get
to specific routine.
(serial_close): New routine to wrap around device close routine.
serial.h: Clean & document return values more clearly.
Joel Brobecker