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path: root/gdb/gdbserver/remote-utils.c
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* * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.Daniel Jacobowitz2007-12-071-13/+13
| | | | | | | | | | | | | | * remote-utils.c (remote_open): Do not call disable_async_io. (block_async_io): Delete. (unblock_async_io): Make static. (initialize_async_io): New. * server.c (handle_v_cont): Handle async I/O here. (myresume): Likewise. Move other common resume tasks here... (main): ... from here. Call initialize_async_io. Disable async I/O before the main loop. * server.h (initialize_async_io): Declare. (block_async_io, unblock_async_io): Delete prototypes. * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
* 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>Daniel Jacobowitz2007-12-061-1/+1
| | | | * remote-utils.c (readchar): Allow binary data in received messages.
* Switch the license of all .c files to GPLv3.Joel Brobecker2007-08-231-4/+2
| | | | | Switch the license of all .h files to GPLv3. Switch the license of all .cc files to GPLv3.
* 2007-08-01 Michael Snyder <msnyder@access-company.com>Michael Snyder2007-08-011-0/+1
| | | | * remote-utils.c (putpkt_binary): Memory leak, free buf2.
* * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_descPedro Alves2007-07-181-1/+2
| | | | instead of on tmp_desc.
* 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>Daniel Jacobowitz2007-07-171-0/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Daniel Jacobowitz <dan@codesourcery.com> * config/i386/cygwin.mt (TDEPFILES): Add solib-target.o. * coff-pe-read.c (read_pe_exported_syms): Delete verbose printf. * NEWS: Mention gdbserver DLL support. * gdb.base/unload.c (dlopen, dlsym, dlclose, dlerror): Define for __WIN32__. (SHLIB_NAME): Delete definition. Always pass dlerror to fprintf. * gdb.base/unload.exp: Use shared library test routines. * inferiors.c (all_dlls, dlls_changed, get_dll): New. (add_thread): Minor cleanups. (clear_inferiors): Move lower in the file. Clear the DLL list. (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New. * remote-utils.c (prepare_resume_reply): Check dlls_changed. (xml_escape_text): New. * server.c (handle_query): Handle qXfer:libraries:read. Report it for qSupported. (handle_v_cont): Report errors. (gdbserver_version): Update. (main): Correct size of own_buf. Do not report initial DLL events. * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll) (unloaded_dll, xml_escape_text): New. * win32-low.c (enum target_waitkind): Update comments. (win32_add_one_solib, get_image_name, winapi_EnumProcessModules) (winapi_GetModuleInformation, winapi_GetModuleFileNameExA) (win32_EnumProcessModules, win32_GetModuleInformation) (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name) (winapi_CreateToolhelp32Snapshot, winapi_Module32First) (winapi_Module32Next, win32_CreateToolhelp32Snapshot) (win32_Module32First, win32_Module32Next, load_toolhelp) (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New. (get_child_debug_event): Handle DLL events. (win32_wait): Likewise.
* 2007-07-03 Paul Gilliam <pgilliam@us.ibm.com>Daniel Jacobowitz2007-07-031-7/+26
| | | | | | | | | | | | | | | | | | | | | | | Thiago Bauermann <bauerman@br.ibm.com> Joseph S. Myers <joseph@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> gdb/ * remote.c (remote_check_symbols): Use gdbarch_convert_from_func_ptr_addr. * infcall.c (find_function_addr): Handle function descriptors without debugging information. * ppc-linux-tdep.c (ppc_linux_convert_from_func_ptr_addr): Renamed from ppc64_linux_convert_from_func_ptr_addr. Handle -msecure-plt. (ppc_linux_init_abi): Always set convert_from_func_ptr_addr. * solib-svr4.c (solib_break_names): Remove "._dl_debug_state". (bfd_lookup_symbol): Do not take a SECT_FLAGS argument. Always allow SEC_CODE and SEC_DATA. (enable_break): Update calls. Pass current_target to solib_add. Use gdbarch_convert_from_func_ptr_addr. gdb/gdbserver/ * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
* ChangeLog:Ulrich Weigand2007-06-121-0/+30
| | | | | | | | | | | | | | | | | | | | | | | * remote.c (remote_write_qxfer): New function. (remote_xfer_partial): Add handling for TARGET_OBJECT_SPU. (remote_read_qxfer): Do not cache empty objects. (_initialize_remote): Add PACKET_qXfer_spu_read and PACKET_qXfer_spu_write. doc/ChangeLog: * gdb.texinfo (General Query Packets): Document qXfer:spu:read and qXfer:spu:write packets and mention them under qSupported. gdbserver/ChangeLog: * remote-utils.c (decode_xfer_write): New function. * server.h (decode_xfer_write): Add prototype. * server.c (handle_query): Add PACKET_LEN argument. Support qXfer:spu:read and qXfer:spu:write packets. (main): Pass packet_len to handle_query. * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu. * target.h (target_ops): Add qxfer_spu.
* * server.h (check_remote_input_interrupt_request): New function.Pedro Alves2007-05-101-6/+22
| | | | | | | | | | | | | | | | | * remote_utils.c (INVALID_DESCRIPTOR): New define. (remote_desc): Initialize with INVALID_DESCRIPTOR. (input_interrupt): Expose on USE_WIN32API too. Fix whitespace. (check_remote_input_interrupt_request): New function. * server.h (check_remote_input_interrupt_request): Declare. * win32-low.(winapi_DebugBreakProcess, winapi_GenerateConsoleCtrlEvent): New typedefs. (get_child_debug_event): Lower Win32 debug event polling from 1 sec to 250 ms. (win32_wait): Check for remote interrupt request with check_remote_input_interrupt_request. (win32_request_interrupt): New function. (win32_target_op): Set request_interrupt to win32_request_interrupt.
* gdb/Pedro Alves2007-03-291-2/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * arm-wince-tdep.c: New. * config/arm/wince.mt (DEPRECATED_TM_FILE): Use tm-arm.h. (MT_CFLAGS): Delete. (TM_CLIBS): Delete. (TDEPFILES): Add arm-wince-tdep.o, corelow.o, solib.o, solib-legacy.o, solib-svr4.o, and remove wince.o. * configure.tgt (arm*-*-mingw32ce*): Add. * signals/signals.c [HAVE_SIGNAL_H]: Check. (do_target_signal_to_host): Silence 'not used' warning. * config/arm/tm-wince.h: Remove. gdb/gdbserver/ * gdbserver/configure.ac: Add errno checking. (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h, sys/file.h and malloc.h. (AC_CHECK_DECLS): Add perror. (srv_mingwce): Handle. * gdbserver/configure.srv (i[34567]86-*-cygwin*): Add win32-i386-low.o to srv_tgtobj. (i[34567]86-*-mingw*): Likewise. (arm*-*-mingw32ce*): Add case. * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H, HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check. [__MINGW32CE__] (strerror): New function. [__MINGW32CE__] (errno): Define to GetLastError. [__MINGW32CE__] (COUNTOF): New macro. (remote_open): Remove extra close call. * mem-break.c (delete_breakpoint_at): New function. * mem-break.h (delete_breakpoint_at): Declare. * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H, HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check. [USE_WIN32API] (read, write): Add char* casts. * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check. * server.h: Include wincecompat.h on Windows CE. [HAVE_ERRNO_H]: Check. (perror): Declare if not declared. * utils.c: Add stdlib.h, errno.h and malloc.h includes. (perror_with_name): Remove errno declaration. * wincecompat.h: New. * wincecompat.c: New. * win32-low.h: New. * win32-arm-low.c: New. * win32-i386-low.c: New. (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h. (OUTMSG2): Make it safe. (_T): New macro. (COUNTOF): New macro. (NUM_REGS): Get it from the low target. (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0. (thread_rec): Let low target handle debug registers. (child_add_thread): Likewise. (child_init_thread_list): Likewise. (continue_one_thread): Likewise. (regptr): New. (do_child_fetch_inferior_registers): Move to ... * win32-i386-low.c: ... here, and rename to ... (do_fetch_inferior_registers): ... this. * win32-low.c (child_fetch_inferior_registers): Go through the low target. (do_child_store_inferior_registers): Use regptr. (strwinerror): New function. (win32_create_inferior): Handle Windows CE. Use strwinerror instead of strerror on Windows error codes. Add program to the error output. Don't close the main thread handle on Windows CE. (win32_attach): Use coredll.dll on Windows CE. (win32_kill): Close current process and current thread handles. (win32_detach): Use coredll.dll on Windows CE. (win32_resume): Let low target handle debug registers, and step request. (handle_exception): Add/Remove initial breakpoint. Avoid non-existant WSTOPSIG on Windows CE. (win32_read_inferior_memory): Cast to remove warning. (win32_arch_string): Go through the low target. (initialize_low): Call set_breakpoint_data with the low target's breakpoint. * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM, FOP_REGNUM, mappings): Move to ... * win32-i386-low.c: ... here. * win32-low.c (win32_thread_info): Move to ... * win32-low.h: ... here. * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c, win32-arm-low.c and wincecompat.c. (all:): Add $EXEEXT. (install-only:): Likewise. (gdbserver:): Likewise. (gdbreplay:): Likewise. * config.in: Regenerate. * configure: Regenerate.
* * remote-utils.c (monitor_output): Constify msg parameter.Pedro Alves2007-03-271-1/+1
| | | | | | | | * server.h (monitor_output): Likewise. * win32-i386-low.c (handle_output_debug_string): New. (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using handle_output_debug_string. (get_child_debug_event): Likewise.
* from Mat Hostetter <mat@lcs.mit.edu>Daniel Jacobowitz2007-02-271-0/+11
| | | | * remote-utils.c (remote_open): Print out the assigned port number.
* * gdb.texinfo (Monitor commands for gdbserver): New subsection.Daniel Jacobowitz2007-02-261-0/+12
| | | | | | | | | | | | | * remote-utils.c (monitor_output): New function. * server.c (debug_threads): Define here. (monitor_show_help): New function. (handle_query): Handle qRcmd. (main): Do not handle 'd' packet. * server.h (debug_threads, remote_debug, monitor_output): Declare. * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions of debug_threads. * gdb.server/server-mon.exp: New test.
* * target.h (target_ops): Rename send_signal to request_interrupt,Pedro Alves2007-02-251-3/+3
| | | | | | | | | | | and remove enum target_signal parameter. * linux-low.c (linux_request_interrupt): Rename from linux_send_signal, and always send SIGINT. * spu-low.c (spu_request_interrupt): Rename from spu_send_signal, and always send SIGINT. * remote-utils.c (putpkt_binary): Call request_interrupt, instead of send_signal. (input_interrupt): Likewise.
* * remote-utils.c: Remove HAVE_TERMINAL_H check.Daniel Jacobowitz2007-02-161-2/+0
| | | | | * configure.ac: Do not check for terminal.h. * configure, config.in: Regenerated.
* * remote-utils.c [USE_WIN32API] (read, write): Define.Daniel Jacobowitz2007-01-291-6/+11
| | | | | (putpkt_binary, input_interrupt, readchar, getpkt): Use read and write.
* Copyright updates for 2007.Daniel Jacobowitz2007-01-091-3/+2
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* * remote-utils.c (remote_open): Check the type of specifiedDaniel Jacobowitz2006-12-301-3/+17
| | | | | | serial port devices before opening them. * server.c (main): Kill the inferior if an error occurs during the first remote_open.
* gdb/Daniel Jacobowitz2006-11-161-0/+16
| | | | | | | | | | | | | | | | | | | | | | | * remote.c (PACKET_QPassSignals): New. (last_pass_packet, remote_pass_signals): New. (remote_protocol_features): Add QPassSignals. (remote_query_supported): Correct an infinite loop. (remote_open_1): Reset last_pass_packet. (remote_resume): Call remote_pass_signals. (_initialize_remote): Register "set remote pass-signals". gdb/doc/ * gdb.texinfo (Remote configuration): Mention "pass-signals-packet". (General Query Packets): Document QPassSignals. Fix a typo. gdb/gdbserver/ * linux-low.c (linux_wait_for_event): Reformat. Use the pass_signals array. * remote-utils.c (decode_address_to_semicolon): New. * server.c (pass_signals, handle_general_set): New. (handle_query): Mention QPassSignals for qSupported. (main): Call handle_general_set. * server.h (pass_signals, decode_address_to_semicolon): New.
* * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.Daniel Jacobowitz2006-10-171-1/+1
| | | | | | | | | | | | | | | | * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR. * config.in, configure: Regenerated. * inferiors.c (gdb_id_to_thread): New function. (gdb_id_to_thread_id): Use it. * linux-low.c (linux_target_ops): Use thread_db_get_tls_address. * linux-low.h (struct process_info): Add th member. (thread_db_get_tls_address): New prototype. * remote-utils.c (decode_address): Make non-static. * server.c (handle_query): Handle qGetTLSAddr. * server.h (gdb_id_to_thread, decode_address): New prototypes. * target.h (struct target_ops): Add get_tls_address. * thread-db.c (maybe_attach_thread): Save the thread handle. (thread_db_get_tls_address): New.
* * remote-utils.c (try_rle): New function.Daniel Jacobowitz2006-09-211-5/+47
| | | | (putpkt_binary): Use it.
* gdb/Daniel Jacobowitz2006-07-231-15/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.tgt: Build gdbserver for Cygwin and mingw32. gdb/gdbserver/ * configure.ac: Check for more headers which are missing on Windows. Automatically supply -lwsock32 and USE_WIN32API. * configure.srv: Add Cygwin and mingw32. * remote-utils.c: Don't include headers unconditionally which are missing on mingw32. Include <winsock.h> for mingw32. (remote_open): Adjust for mingw32 support. Flush standard error after writing to it. (remote_close, putpkt_binary, input_interrupt, block_async_io) (unblock_async_io, enable_async_io, disable_async_io) (readchar, getpkt): Update for Winsock support. (prepare_resume_reply): Expect a protocol signal number. * server.c: Disable <sys/wait.h> on mingw32. (start_inferior): Adjust for mingw32 support. Flush standard error after writing to it. (attach_inferior): Likewise. Use protocol signal numbers. (main): Skip 'D' packet on mingw32. Use protocol signal numbers and names. * win32-i386-low.c: New file. * Makefile.in (XM_CLIBS): Set. (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS). (win32-i386-low.o): New dependency rule. * linux-low.c (linux_wait): Use target signal numbers. * target.h (struct target_ops): Doc fix. * server.h (target_signal_to_name): New prototype. * gdbreplay.c: Don't include headers unconditionally which are missing on mingw32. Include <winsock.h> for mingw32. (remote_close, remote_open): Adjust for Winsock support. * configure, config.in: Regenerated.
* * remote-utils.c (remote_escape_output, remote_unescape_input): New.Daniel Jacobowitz2006-06-221-6/+125
| | | | | | | | | | | (putpkt_binary): Renamed from putpkt and adjusted for binary data. (putpkt): New wrapper for putpkt_binary. (readchar): Don't mask off the high bit. (decode_X_packet): New function. * server.c (main): Call putpkt_binary if a handler sets the packet length. Save the length of the incoming packet. Handle 'X'. * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
* * remote-utils.c (all_symbols_looked_up): New variable.Daniel Jacobowitz2006-05-301-1/+13
| | | | | | (look_up_one_symbol): Check it. * server.h (look_up_one_symbol): New declaration. * thread-db.c (thread_db_init): Set all_symbols_looked_up.
* * remote-utils.c (prepare_resume_reply): Move declarationDaniel Jacobowitz2006-03-031-1/+3
| | | | of gdb_id_from_wait to the top of the block.
* * linux-arm-low.c:Eli Zaretskii2005-12-231-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * linux-cris-low.c: * inferiors.c: * i387-fp.h: * i387-fp.c: * gdbreplay.c: * regcache.c: * proc-service.c: * mem-break.h: * mem-break.c: * linux-x86-64-low.c: * linux-sh-low.c: * linux-s390-low.c: * linux-ppc64-low.c: * linux-ppc-low.c: * linux-mips-low.c: * linux-m68k-low.c: * linux-m32r-low.c: * linux-low.h: * linux-low.c: * linux-ia64-low.c: * linux-i386-low.c: * linux-crisv32-low.c: * thread-db.c: * terminal.h: * target.h: * target.c: * server.h: * server.c: * remote-utils.c: * regcache.h: * utils.c: * Makefile.in: * configure.ac: * gdbserver.1: Add (C) after Copyright. Update the FSF address.
* * inferiors.c (struct thread_info): Add gdb_id.Daniel Jacobowitz2005-07-131-1/+3
| | | | | | | | | | | | | (add_thread): Add gdb_id argument. (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New. * linux-low.c (linux_create_inferior, linux_attach_lwp): Update calls to add_thread. * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id. * server.c (handle_query): Use thread_to_gdb_id. (handle_v_cont, main): Use gdb_id_to_thread_id. * server.h (add_thread): Update prototype. (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New prototypes.
* * acconfig.h: Remove.Daniel Jacobowitz2005-06-131-5/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.ac: Add a test for socklen_t. Use three-argument AC_DEFINE throughout. * config.in: Regenerated using autoheader 2.59. * configure: Regenerated. * gdbreplay.c (socklen_t): Provide a default. (remote_open): Use socklen_t. * remote-utils.c (socklen_t): Provide a default. (remote_open): Use socklen_t. (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use unsigned char. * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned char for buffers. * linux-low.c (linux_read_memory, linux_write_memory) (linux_read_auxv): Likewise. * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read) (check_mem_write): Likewise. * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write): Likewise. * regcache.c (struct inferior_rgcache_data, registers_to_string) (registers_from_string, register_data): Likewise. * server.c (handle_query, main): Likewise. * server.h (convert_ascii_to_int, convert_int_to_ascii) (decode_M_packet): Likewise. * target.c (read_inferior_memory, write_inferior_memory): Likewise. * target.h (struct target_ops): Update read_memory, write_memory, and read_auxv. (read_inferior_memory, write_inferior_memory): Update. * linux-low.h (struct linux_target_ops): Change type of breakpoint to unsigned char *. * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c, linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c, linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c, linux-s390-low.c, linux-sh-low.c: Update for changes in read_inferior_memory and the_low_target->breakpoint.
* 2005-05-12 Orjan Friberg <orjanf@axis.com>Orjan Friberg2005-05-121-0/+22
| | | | | | | | | | | | | * target.h (struct target_ops): Add insert_watchpoint, remove_watchpoint, stopped_by_watchpoint, stopped_data_address function pointers for hardware watchpoint support. * linux-low.h (struct linux_target_ops): Ditto. * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint) (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add to linux_target_ops. * remote-utils.c (prepare_resume_reply): Add watchpoint information to reply packet. * server.c (main): Recognize 'Z' and 'z' packets.
* * inferiors.c (change_inferior_id, add_thread, find_inferior_id):Daniel Jacobowitz2005-03-031-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | Take unsigned long arguments for PIDs. * linux-low.c (add_process, linux_attach_lwp, linux_attach) (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop) (wait_for_sigstop, linux_resume_one_process) (regsets_fetch_inferior_registers, linux_send_signal) (linux_read_auxv): Likewise. Update the types of variables holding PIDs. Update format string specifiers. * linux-low.h (struct process_info, linux_attach_lwp): Likewise. * remote-utils.c (prepare_resume_reply): Likewise. * server.c (cont_thread, general_thread, step_thread) (thread_from_wait, old_thread_from_wait, signal_pid): Change type to unsigned long. (handle_query): Update format specifiers. (handle_v_cont, main): Use strtoul for thread IDs. * server.h (struct inferior_list_entry): Use unsigned long for ID. (add_thread, find_inferior_id, change_inferior_id, cont_thread) (general_thread, step_thread, thread_from_wait) (old_thread_from_wait): Update. * target.h (struct thread_resume): Use unsigned long for THREAD. (struct target_ops): Use unsigned long for arguments to attach and thread_alive.
* * linux-i386-low.c (ps_get_thread_area): New.Daniel Jacobowitz2004-10-161-3/+51
| | | | | | | | | | | | | | | | | | | | | * linux-x86-64-low.c (ps_get_thread_area): New. * linux-low.c: Include <sys/syscall.h>. (linux_kill_one_process): Don't kill the first thread here. (linux_kill): Kill the first thread here. (kill_lwp): New function. (send_sigstop, linux_send_signal): Use it. * proc-service.c: Clean up #ifdefs. (fpregset_info): Delete. (ps_lgetregs): Update and enable implementation. (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled implementations. * remote-utils.c (struct sym_cache, symbol_cache): New. (input_interrupt): Print a clearer message. (async_io_enabled): New variable. (enable_async_io, disable_async_io): Use it. Update comments. (look_up_one_symbol): Use the symbol cache. * thread-db.c (thread_db_look_up_symbols): New function. (thread_db_init): Update comments. Call thread_db_look_up_symbols.
* * remote-utils.c (prepare_resume_reply): Always supply "thread:".Daniel Jacobowitz2004-02-291-1/+5
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* * linux-low.c (linux_wait): Unblock async I/O.Daniel Jacobowitz2004-02-291-0/+18
| | | | | | (linux_resume): Block and enable async I/O. * remote-utils.c (block_async_io, unblock_async_io): New functions. * server.h (block_async_io, unblock_async_io): Add prototypes.
* * remote-utils.c (remote_open): Print a status notice afterDaniel Jacobowitz2004-02-291-0/+2
| | | | | | opening a TCP port. * server.c (attach_inferior): Print a status notice after attaching.
* * remote-utils.c (write_enn): Use "E01" instead of "ENN" for theDaniel Jacobowitz2004-02-261-3/+4
| | | | | error packet. * server.c, target.h: Update copyright years.
* * linux-low.c (linux_wait_for_event): Correct comment typos.Daniel Jacobowitz2003-06-051-4/+2
| | | | | | | | | (linux_resume_one_process): Call check_removed_breakpoint. (linux_send_signal): New function. (linux_target_ops): Add linux_send_signal. * remote-utils.c (putpkt, input_interrupt): Use send_signal instead of kill. * target.h (struct target_ops): Add send_signal.
* * linux-low.c (linux_create_inferior): Call setpgid. ReturnDaniel Jacobowitz2002-08-291-2/+4
| | | | | | | | | | | | | | the new PID. (unstopped_p, linux_signal_pid): Remove. (linux_target_ops): Remove linux_signal_pid. * remote-utils.c (putpkt, input_interrupt): Use signal_pid global instead of target method. * target.h (struct target_ops): Remove signal_pid. Update comment for create_inferior. * server.c (signal_pid): New variable. (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in gdbserver. Set the child to be the foreground process group. (attach_inferior): Set signal_pid.
* 2002-06-11 Daniel Jacobowitz <drow@mvista.com>Daniel Jacobowitz2002-06-111-14/+86
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * gdbserver/thread-db.c: New file. * gdbserver/proc-service.c: New file. * gdbserver/acinclude.m4: New file. * gdbserver/Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h, proc-service.o, and thread-db.o. (linux-low.o): Add USE_THREAD_DB. * gdbserver/acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T, HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN. * gdbserver/aclocal.m4: Regenerated. * gdbserver/config.in: Regenerated. * gdbserver/configure: Regenerated. * gdbserver/configure.in: Check for proc_service.h, sys/procfs.h, thread_db.h, and linux/elf.h headrs. Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB. Check for -lthread_db and thread support. * gdbserver/configure.srv: Enable thread_db support for ARM, i386, MIPS, PowerPC, and SuperH. * gdbserver/i387-fp.c: Constify arguments. * gdbserver/i387-fp.h: Likewise. * gdbserver/inferiors.c: (struct thread_info): Renamed from `struct inferior_info'. Remove PID member. Use generic inferior list header. All uses updated. (inferiors, signal_pid): Removed. (all_threads): New variable. (get_thread): Define. (add_inferior_to_list): New function. (for_each_inferior): New function. (change_inferior_id): New function. (add_inferior): Removed. (remove_inferior): New function. (add_thread): New function. (free_one_thread): New function. (remove_thread): New function. (clear_inferiors): Use for_each_inferior and free_one_thread. (find_inferior): New function. (find_inferior_id): New function. (inferior_target_data): Update argument type. (set_inferior_target_data): Likewise. (inferior_regcache_data): Likewise. (set_inferior_regcache_data): Likewise. * gdbserver/linux-low.c (linux_bp_reinsert): Remove. (all_processes, stopping_threads, using_thrads) (struct pending_signals, debug_threads, pid_of): New. (inferior_pid): Replace with macro. (struct inferior_linux_data): Remove. (get_stop_pc, add_process): New functions. (linux_create_inferior): Restore SIGRTMIN+1 before calling exec. Use add_process and add_thread. (linux_attach_lwp): New function, based on old linux_attach. Use add_process and add_thread. Set stop_expected for new threads. (linux_attach): New function. (linux_kill_one_process): New function. (linux_kill): Kill all LWPs. (linux_thread_alive): Use find_inferior_id. (check_removed_breakpoints, status_pending_p): New functions. (linux_wait_for_process): Renamed from linux_wait_for_one_inferior. Update. Use WNOHANG. Wait for cloned processes also. Update process struct for the found process. (linux_wait_for_event): New function. (linux_wait): Use it. Support LWPs. (send_sigstop, wait_for_sigstop, stop_all_processes) (linux_resume_one_process, linux_continue_one_process): New functions. (linux_resume): Support LWPs. (REGISTER_RAW_SIZE): Remove. (fetch_register): Use register_size instead. Call supply_register. (usr_store_inferior_registers): Likewise. Call collect_register. Fix recursive case. (regsets_fetch_inferior_registers): Improve error message. (regsets_store_inferior_registers): Add debugging. (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB. (unstopped_p, linux_signal_pid): New functions. (linux_target_ops): Add linux_signal_pid. (linux_init_signals): New function. (initialize_low): Call it. Initialize using_threads. * gdbserver/regcache.c (inferior_regcache_data): Add valid flag. (get_regcache): Fetch registers lazily. Add fetch argument and update all callers. (regcache_invalidate_one, regcache_invalidate): New functions. (new_register_cache): Renamed from create_register_cache. Return the new regcache. (free_register_cache): Change argument to a void *. (registers_to_string, registers_from_string): Call get_regcache with fetch flag set. (register_data): Make static. Pass fetch flag to get_regcache. (supply_register): Call get_regcache with fetch flag clear. (collect_register): Call get_regcache with fetch flag set. (collect_register_as_string): New function. * gdbserver/regcache.h: Update. * gdbserver/remote-utils.c (putpkt): Flush after debug output and use stderr. Handle input interrupts while waiting for an ACK. (input_interrupt): Use signal_pid method. (getpkt): Flush after debug output and use stderr. (outreg): Use collect_register_as_string. (new_thread_notify, dead_thread_notify): New functions. (prepare_resume_reply): Check using_threads. Set thread_from_wait and general_thread. (look_up_one_symbol): Flush after debug output. * gdbserver/server.c (step_thread, server_waiting): New variables. (start_inferior): Don't use signal_pid. Update call to mywait. (attach_inferior): Update call to mywait. (handle_query): Handle qfThreadInfo and qsThreadInfo. (main): Don't fetch/store registers explicitly. Use set_desired_inferior. Support proposed ``Hs'' packet. Update calls to mywait. * gdbserver/server.h: Update. (struct inferior_list, struct_inferior_list_entry): New. * gdbserver/target.c (set_desired_inferior): New. (write_inferior_memory): Constify. (mywait): New function. * gdbserver/target.h: Update. (struct target_ops): New signal_pid method. (mywait): Removed macro, added prototype. * gdbserver/linux-low.h (regset_func): Removed. (regset_fill_func, regset_store_func): New. (enum regset_type): New. (struct regset_info): Add type field. Use new operation types. (struct linux_target_ops): stop_pc renamed to get_pc. Add decr_pc_after_break and breakpoint_at. (get_process, get_thread_proess, get_process_thread) (strut process_info, all_processes, linux_attach_lwp) (thread_db_init): New. * gdbserver/linux-arm-low.c (arm_get_pc, arm_set_pc, arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New. (the_low_target): Add new members. * gdbserver/linux-i386-low.c (i386_store_gregset, i386_store_fpregset) (i386_store_fpxregset): Constify. (target_regsets): Add new kind identifier. (i386_get_pc): Renamed from i386_stop_pc. Simplify. (i386_set_pc): Add debugging. (i386_breakpoint_at): New function. (the_low_target): Add new members. * gdbserver/linux-mips-low.c (mips_get_pc, mips_set_pc) (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr) (mips_breakpoint_at): New. (the_low_target): Add new members. * gdbserver/linux-ppc-low.c (ppc_get_pc, ppc_set_pc) (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New. (the_low_target): Add new members. * gdbserver/linux-sh-low.c (sh_get_pc, sh_set_pc) (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New. (the_low_target): Add new members. * gdbserver/linux-x86-64-low.c (target_regsets): Add new kind identifier.
* 2002-04-09 Daniel Jacobowitz <drow@mvista.com>Daniel Jacobowitz2002-04-091-0/+56
| | | | | | | | | | * linux-low.c (linux_look_up_symbols): New hook. (linux_target_ops): Add linux_look_up_symbols. * remote-utils.c (decode_address): New function. (look_up_one_symbol): New function. * server.c (handle_query): Call target look_up_symbols hook. * server.h (look_up_one_symbol): Add prototype. * target.h (struct target_ops): Add look_up_symbols hook.
* 2002-04-09 Daniel Jacobowitz <drow@mvista.com>Daniel Jacobowitz2002-04-091-1/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * gdbserver/inferiors.c: New file. * gdbserver/target.c: New file. * gdbserver/target.h: New file. * gdbserver/Makefile.in: Add target.o and inferiors.o. Update dependencies. * gdbserver/linux-low.c (inferior_pid): New static variable, moved from server.c. (linux_create_inferior): Renamed from create_inferior. Call add_inferior. Return 0 on success instead of a PID. (linux_attach): Renamed from myattach. (linux_kill): Renamed from kill_inferior. Call clear_inferiors (). (linux_thread_alive): Renamed from mythread_alive. (linux_wait): Renamed from mywait. Call clear_inferiors () if the child dies. (linux_resume): Renamed from myresume. Add missing ``return 0''. (regsets_store_inferior_registers): Correct error message. Add missing ``return 0''. (linux_fetch_registers): Renamed from fetch_inferior_registers. (linux_store_registers): Renamed from store_inferior_registers. (linux_read_memory): Renamed from read_inferior_memory. (linux_write_memory): Renamed from write_inferior_memory. (linux_target_ops): New structure. (initialize_low): Call set_target_ops (). * gdbserver/remote-utils.c (unhexify): New function. (hexify): New function. (input_interrupt): Send signals to ``signal_pid''. * gdbserver/server.c (inferior_pid): Remove. (start_inferior): Update create_inferior call. (attach_inferior): Call add_inferior. (handle_query): New function. (main): Call handle_query for `q' packets. * gdbserver/server.h: Include "target.h". Remove obsolete prototypes. Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
* 2002-04-09 Daniel Jacobowitz <drow@mvista.com>Daniel Jacobowitz2002-04-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | * gdbserver/Makefile.in: Add WARN_CFLAGS. Update configury dependencies. * gdbserver/configure.in: Check for <string.h> * gdbserver/configure: Regenerate. * gdbserver/config.in: Regenerate. * gdbserver/gdbreplay.c: Include needed system headers. (remote_open): Remove strchr prototype. * gdbserver/linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS. * gdbserver/regcache.c (supply_register): Change buf argument to const void *. (supply_register_by_name): Likewise. (collect_register): Change buf argument to void *. (collect_register_by_name): Likewise. * gdbserver/regcache.h: Add missing prototypes. * gdbserver/remote-utils.c: Include <arpa/inet.h> for inet_ntoa. * gdbserver/server.c (handle_query): New function. (attached): New static variable, moved out of main. (main): Quiet longjmp clobber warnings. * gdbserver/server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes. * gdbserver/utils.c (error): Remove NORETURN. (fatal): Likewise.
* 2002-03-27 Daniel Jacobowitz <drow@mvista.com>Daniel Jacobowitz2002-03-271-7/+5
| | | | | | | | | * gdbserver/server.c (main): Call target_signal_to_host_p and target_signal_to_host on signals received from the remote. * gdbserver/remote-utils.c (prepare_resume_reply): Call target_signal_from_host on signals sent to the remote. * gdbserver/server.h: Add prototypes. Include "gdb/signals.h". * gdbserver/Makefile.in: Add signals.o. Add -I${INCLUDE_DIR}.
* 2002-03-20 Martin M. Hunt <hunt@redhat.com>Martin Hunt2002-03-211-6/+1
| | | | | | | * gdbserver/remote-utils.c (remote_open): Don't call getprotobyname, we're all using TCP here so just use IPPROTO_TCP. * gdbserver/gdbreplay.c (remote_open): Ditto.
* * gdbserver/remote-util.c (remote_open): Print remote-side'sMichal Ludvig2002-03-131-3/+6
| | | | IP address when remote debugging over the network.
* 2002-02-14 Daniel Jacobowitz <drow@mvista.com>Daniel Jacobowitz2002-02-141-25/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * gdbserver/Makefile.in: Add regformats directory to INCLUDE_CFLAGS, and remove unused $(INCLUDE_DIR). Add regcache.c to OBS. Add generated register protocol files to clean target. Update dependencies for new objects, obsolete old target code. * gdbserver/linux-low.c: Remove all platform-specific code to new files. Remove various dead code. Update to use regcache functionality. * gdbserver/remote-utils.c (fromhex): Add return statement to quiet warning. (putpkt): Dynamically allocate buf2 because PBUFSIZ is no longer constant. (input_interrupt): Add integer parameter to match prototype of a signal handler. (outreg): Use register_data (). (prepare_resume_reply): Use gdbserver_expedite_regs. * gdbserver/server.c (main): Dynamically allocate own_buf because PBUFSIZ is no longer constant. Use registers_to_string () and registers_from_string (). * gdbserver/server.h: No longer include "defs.h". Add prototypes for error (), fatal (), and warning (). Update definition of PBUFSIZ to use regcache functionality. Add include guard. * gdbserver/utils.c (fatal): Add missing ``const''. (warning): New function. * regformats/regdat.sh: Include "regcache.h" in generated files. Provide init_registers () function. * regformats/regdef.h: Add prototype for set_register_cache (). Add include guard. * gdbserver/linux-arm-low.c: New file. * gdbserver/linux-i386-low.c: New file. * gdbserver/linux-ia64-low.c: New file. * gdbserver/linux-m68k-low.c: New file. * gdbserver/linux-mips-low.c: New file. * gdbserver/linux-ppc-low.c: New file. * gdbserver/linux-sh-low.c: New file. * gdbserver/regcache.c: New file. * gdbserver/regcache.h: New file. * gdbserver/low-linux.c: Removed obsolete file.
* * gdbserver/remote-utils.c (remote_open): Set VMIN to 1Daniel Jacobowitz2001-07-121-2/+2
| | | | in HAVE_TERMIO/HAVE_TERMIOS cases.
* minor F_SETOWN nitDaniel Jacobowitz2001-07-111-1/+1
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* * gdbserver/remote-utils.c (remote_open): Set gdbserver as "owner"J.T. Conklin2001-07-111-10/+26
| | | | | | | | | | | of SIGIO. (input_interrupt): Don't block on read, in case we got redundant SIGIO. Don't gripe about redundant SIGIO. * gdbserver/low-hppabsd.c (mywait): Use waitpid(). Enable SIGIO handler while waiting. * gdbserver/low-linux.c (mywait): Likewise. * gdbserver/low-nbsd.c (mywait): Likewise. * gdbserver/low-sparc.c (mywait): Likewise.
* Update/correct copyright notices.Kevin Buettner2001-03-061-1/+2
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* Protoization.Kevin Buettner2000-07-301-40/+19
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