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Diffstat (limited to 'gdb/defs.h')
| -rw-r--r-- | gdb/defs.h | 1406 |
1 files changed, 0 insertions, 1406 deletions
diff --git a/gdb/defs.h b/gdb/defs.h deleted file mode 100644 index 396898c8800..00000000000 --- a/gdb/defs.h +++ /dev/null @@ -1,1406 +0,0 @@ -/* *INDENT-OFF* */ /* ATTR_FORMAT confuses indent, avoid running it for now */ -/* Basic, host-specific, and target-specific definitions for GDB. - Copyright 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, - 1997, 1998, 1999, 2000, 2001, 2002 - Free Software Foundation, Inc. - - This file is part of GDB. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef DEFS_H -#define DEFS_H - -#include "config.h" /* Generated by configure */ -#include <stdio.h> -#include <errno.h> /* System call error return status */ -#include <limits.h> - -#ifdef HAVE_STDDEF_H -#include <stddef.h> -#else -#include <sys/types.h> /* for size_t */ -#endif - -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif - -/* Just in case they're not defined in stdio.h. */ - -#ifndef SEEK_SET -#define SEEK_SET 0 -#endif -#ifndef SEEK_CUR -#define SEEK_CUR 1 -#endif - -/* First include ansidecl.h so we can use the various macro definitions - here and in all subsequent file inclusions. */ - -#include "ansidecl.h" - -#include <stdarg.h> /* for va_list */ - -#include "libiberty.h" - -#include "progress.h" - -/* For BFD64 and bfd_vma. */ -#include "bfd.h" - - -/* The target is partially multi-arched. Both "tm.h" and the - multi-arch vector provide definitions. "tm.h" normally overrides - the multi-arch vector (but there are a few exceptions). */ - -#define GDB_MULTI_ARCH_PARTIAL 1 - -/* The target is partially multi-arched. Both the multi-arch vector - and "tm.h" provide definitions. "tm.h" cannot override a definition - provided by the multi-arch vector. It is detected as a compilation - error. - - This setting is only useful during a multi-arch conversion. */ - -#define GDB_MULTI_ARCH_TM 2 - -/* The target is pure multi-arch. The MULTI-ARCH vector provides all - definitions. "tm.h" is linked to an empty file. */ - -#define GDB_MULTI_ARCH_PURE 3 - - - -/* An address in the program being debugged. Host byte order. Rather - than duplicate all the logic in BFD which figures out what type - this is (long, long long, etc.) and whether it needs to be 64 - bits (the host/target interactions are subtle), we just use - bfd_vma. */ - -typedef bfd_vma CORE_ADDR; - -/* This is to make sure that LONGEST is at least as big as CORE_ADDR. */ - -#ifndef LONGEST - -#ifdef BFD64 - -#define LONGEST BFD_HOST_64_BIT -#define ULONGEST BFD_HOST_U_64_BIT - -#else /* No BFD64 */ - -#ifdef CC_HAS_LONG_LONG -#define LONGEST long long -#define ULONGEST unsigned long long -#else -#ifdef BFD_HOST_64_BIT -/* BFD_HOST_64_BIT is defined for some hosts that don't have long long - (e.g. i386-windows) so try it. */ -#define LONGEST BFD_HOST_64_BIT -#define ULONGEST BFD_HOST_U_64_BIT -#else -#define LONGEST long -#define ULONGEST unsigned long -#endif -#endif - -#endif /* No BFD64 */ - -#endif /* ! LONGEST */ - -#ifndef min -#define min(a, b) ((a) < (b) ? (a) : (b)) -#endif -#ifndef max -#define max(a, b) ((a) > (b) ? (a) : (b)) -#endif - -/* Macros to do string compares. - - NOTE: cagney/2000-03-14: - - While old code can continue to refer to these macros, new code is - probably better off using strcmp() directly vis: ``strcmp() == 0'' - and ``strcmp() != 0''. - - This is because modern compilers can directly inline strcmp() - making the original justification for these macros - avoid function - call overhead by pre-testing the first characters - (``*X==*Y?...:0'') - redundant. - - ``Even if [...] testing the first character does have a modest - performance improvement, I'd rather that whenever a performance - issue is found that we spend the effort on algorithmic - optimizations than micro-optimizing.'' J.T. */ - -#define STREQ(a,b) (*(a) == *(b) ? !strcmp ((a), (b)) : 0) -#define STREQN(a,b,c) (*(a) == *(b) ? !strncmp ((a), (b), (c)) : 0) - -/* The character GNU C++ uses to build identifiers that must be unique from - the program's identifiers (such as $this and $$vptr). */ -#define CPLUS_MARKER '$' /* May be overridden to '.' for SysV */ - -/* Check if a character is one of the commonly used C++ marker characters. */ -extern int is_cplus_marker (int); - -/* use tui interface if non-zero */ -extern int tui_version; - -/* enable xdb commands if set */ -extern int xdb_commands; - -/* enable dbx commands if set */ -extern int dbx_commands; - -extern int quit_flag; -extern int immediate_quit; -extern int sevenbit_strings; - -extern void quit (void); - -/* FIXME: cagney/2000-03-13: It has been suggested that the peformance - benefits of having a ``QUIT'' macro rather than a function are - marginal. If the overhead of a QUIT function call is proving - significant then its calling frequency should probably be reduced - [kingdon]. A profile analyzing the current situtation is - needed. */ - -#ifdef QUIT -/* do twice to force compiler warning */ -#define QUIT_FIXME "FIXME" -#define QUIT_FIXME "ignoring redefinition of QUIT" -#else -#define QUIT { \ - if (quit_flag) quit (); \ - if (interactive_hook) interactive_hook (); \ - PROGRESS (1); \ -} -#endif - -/* Languages represented in the symbol table and elsewhere. - This should probably be in language.h, but since enum's can't - be forward declared to satisfy opaque references before their - actual definition, needs to be here. */ - -enum language - { - language_unknown, /* Language not known */ - language_auto, /* Placeholder for automatic setting */ - language_c, /* C */ - language_cplus, /* C++ */ - language_java, /* Java */ - language_chill, /* Chill */ - language_fortran, /* Fortran */ - language_m2, /* Modula-2 */ - language_asm, /* Assembly language */ - language_scm, /* Scheme / Guile */ - language_pascal /* Pascal */ - }; - -enum precision_type - { - single_precision, - double_precision, - unspecified_precision - }; - -/* The numbering of these signals is chosen to match traditional unix - signals (insofar as various unices use the same numbers, anyway). - It is also the numbering of the GDB remote protocol. Other remote - protocols, if they use a different numbering, should make sure to - translate appropriately. - - Since these numbers have actually made it out into other software - (stubs, etc.), you mustn't disturb the assigned numbering. If you - need to add new signals here, add them to the end of the explicitly - numbered signals. - - This is based strongly on Unix/POSIX signals for several reasons: - (1) This set of signals represents a widely-accepted attempt to - represent events of this sort in a portable fashion, (2) we want a - signal to make it from wait to child_wait to the user intact, (3) many - remote protocols use a similar encoding. However, it is - recognized that this set of signals has limitations (such as not - distinguishing between various kinds of SIGSEGV, or not - distinguishing hitting a breakpoint from finishing a single step). - So in the future we may get around this either by adding additional - signals for breakpoint, single-step, etc., or by adding signal - codes; the latter seems more in the spirit of what BSD, System V, - etc. are doing to address these issues. */ - -/* For an explanation of what each signal means, see - target_signal_to_string. */ - -enum target_signal - { - /* Used some places (e.g. stop_signal) to record the concept that - there is no signal. */ - TARGET_SIGNAL_0 = 0, - TARGET_SIGNAL_FIRST = 0, - TARGET_SIGNAL_HUP = 1, - TARGET_SIGNAL_INT = 2, - TARGET_SIGNAL_QUIT = 3, - TARGET_SIGNAL_ILL = 4, - TARGET_SIGNAL_TRAP = 5, - TARGET_SIGNAL_ABRT = 6, - TARGET_SIGNAL_EMT = 7, - TARGET_SIGNAL_FPE = 8, - TARGET_SIGNAL_KILL = 9, - TARGET_SIGNAL_BUS = 10, - TARGET_SIGNAL_SEGV = 11, - TARGET_SIGNAL_SYS = 12, - TARGET_SIGNAL_PIPE = 13, - TARGET_SIGNAL_ALRM = 14, - TARGET_SIGNAL_TERM = 15, - TARGET_SIGNAL_URG = 16, - TARGET_SIGNAL_STOP = 17, - TARGET_SIGNAL_TSTP = 18, - TARGET_SIGNAL_CONT = 19, - TARGET_SIGNAL_CHLD = 20, - TARGET_SIGNAL_TTIN = 21, - TARGET_SIGNAL_TTOU = 22, - TARGET_SIGNAL_IO = 23, - TARGET_SIGNAL_XCPU = 24, - TARGET_SIGNAL_XFSZ = 25, - TARGET_SIGNAL_VTALRM = 26, - TARGET_SIGNAL_PROF = 27, - TARGET_SIGNAL_WINCH = 28, - TARGET_SIGNAL_LOST = 29, - TARGET_SIGNAL_USR1 = 30, - TARGET_SIGNAL_USR2 = 31, - TARGET_SIGNAL_PWR = 32, - /* Similar to SIGIO. Perhaps they should have the same number. */ - TARGET_SIGNAL_POLL = 33, - TARGET_SIGNAL_WIND = 34, - TARGET_SIGNAL_PHONE = 35, - TARGET_SIGNAL_WAITING = 36, - TARGET_SIGNAL_LWP = 37, - TARGET_SIGNAL_DANGER = 38, - TARGET_SIGNAL_GRANT = 39, - TARGET_SIGNAL_RETRACT = 40, - TARGET_SIGNAL_MSG = 41, - TARGET_SIGNAL_SOUND = 42, - TARGET_SIGNAL_SAK = 43, - TARGET_SIGNAL_PRIO = 44, - TARGET_SIGNAL_REALTIME_33 = 45, - TARGET_SIGNAL_REALTIME_34 = 46, - TARGET_SIGNAL_REALTIME_35 = 47, - TARGET_SIGNAL_REALTIME_36 = 48, - TARGET_SIGNAL_REALTIME_37 = 49, - TARGET_SIGNAL_REALTIME_38 = 50, - TARGET_SIGNAL_REALTIME_39 = 51, - TARGET_SIGNAL_REALTIME_40 = 52, - TARGET_SIGNAL_REALTIME_41 = 53, - TARGET_SIGNAL_REALTIME_42 = 54, - TARGET_SIGNAL_REALTIME_43 = 55, - TARGET_SIGNAL_REALTIME_44 = 56, - TARGET_SIGNAL_REALTIME_45 = 57, - TARGET_SIGNAL_REALTIME_46 = 58, - TARGET_SIGNAL_REALTIME_47 = 59, - TARGET_SIGNAL_REALTIME_48 = 60, - TARGET_SIGNAL_REALTIME_49 = 61, - TARGET_SIGNAL_REALTIME_50 = 62, - TARGET_SIGNAL_REALTIME_51 = 63, - TARGET_SIGNAL_REALTIME_52 = 64, - TARGET_SIGNAL_REALTIME_53 = 65, - TARGET_SIGNAL_REALTIME_54 = 66, - TARGET_SIGNAL_REALTIME_55 = 67, - TARGET_SIGNAL_REALTIME_56 = 68, - TARGET_SIGNAL_REALTIME_57 = 69, - TARGET_SIGNAL_REALTIME_58 = 70, - TARGET_SIGNAL_REALTIME_59 = 71, - TARGET_SIGNAL_REALTIME_60 = 72, - TARGET_SIGNAL_REALTIME_61 = 73, - TARGET_SIGNAL_REALTIME_62 = 74, - TARGET_SIGNAL_REALTIME_63 = 75, - - /* Used internally by Solaris threads. See signal(5) on Solaris. */ - TARGET_SIGNAL_CANCEL = 76, - - /* Yes, this pains me, too. But LynxOS didn't have SIG32, and now - Linux does, and we can't disturb the numbering, since it's part - of the remote protocol. Note that in some GDB's - TARGET_SIGNAL_REALTIME_32 is number 76. */ - TARGET_SIGNAL_REALTIME_32, - /* Yet another pain, IRIX 6 has SIG64. */ - TARGET_SIGNAL_REALTIME_64, - /* Yet another pain, Linux/MIPS might go up to 128. */ - TARGET_SIGNAL_REALTIME_65, - TARGET_SIGNAL_REALTIME_66, - TARGET_SIGNAL_REALTIME_67, - TARGET_SIGNAL_REALTIME_68, - TARGET_SIGNAL_REALTIME_69, - TARGET_SIGNAL_REALTIME_70, - TARGET_SIGNAL_REALTIME_71, - TARGET_SIGNAL_REALTIME_72, - TARGET_SIGNAL_REALTIME_73, - TARGET_SIGNAL_REALTIME_74, - TARGET_SIGNAL_REALTIME_75, - TARGET_SIGNAL_REALTIME_76, - TARGET_SIGNAL_REALTIME_77, - TARGET_SIGNAL_REALTIME_78, - TARGET_SIGNAL_REALTIME_79, - TARGET_SIGNAL_REALTIME_80, - TARGET_SIGNAL_REALTIME_81, - TARGET_SIGNAL_REALTIME_82, - TARGET_SIGNAL_REALTIME_83, - TARGET_SIGNAL_REALTIME_84, - TARGET_SIGNAL_REALTIME_85, - TARGET_SIGNAL_REALTIME_86, - TARGET_SIGNAL_REALTIME_87, - TARGET_SIGNAL_REALTIME_88, - TARGET_SIGNAL_REALTIME_89, - TARGET_SIGNAL_REALTIME_90, - TARGET_SIGNAL_REALTIME_91, - TARGET_SIGNAL_REALTIME_92, - TARGET_SIGNAL_REALTIME_93, - TARGET_SIGNAL_REALTIME_94, - TARGET_SIGNAL_REALTIME_95, - TARGET_SIGNAL_REALTIME_96, - TARGET_SIGNAL_REALTIME_97, - TARGET_SIGNAL_REALTIME_98, - TARGET_SIGNAL_REALTIME_99, - TARGET_SIGNAL_REALTIME_100, - TARGET_SIGNAL_REALTIME_101, - TARGET_SIGNAL_REALTIME_102, - TARGET_SIGNAL_REALTIME_103, - TARGET_SIGNAL_REALTIME_104, - TARGET_SIGNAL_REALTIME_105, - TARGET_SIGNAL_REALTIME_106, - TARGET_SIGNAL_REALTIME_107, - TARGET_SIGNAL_REALTIME_108, - TARGET_SIGNAL_REALTIME_109, - TARGET_SIGNAL_REALTIME_110, - TARGET_SIGNAL_REALTIME_111, - TARGET_SIGNAL_REALTIME_112, - TARGET_SIGNAL_REALTIME_113, - TARGET_SIGNAL_REALTIME_114, - TARGET_SIGNAL_REALTIME_115, - TARGET_SIGNAL_REALTIME_116, - TARGET_SIGNAL_REALTIME_117, - TARGET_SIGNAL_REALTIME_118, - TARGET_SIGNAL_REALTIME_119, - TARGET_SIGNAL_REALTIME_120, - TARGET_SIGNAL_REALTIME_121, - TARGET_SIGNAL_REALTIME_122, - TARGET_SIGNAL_REALTIME_123, - TARGET_SIGNAL_REALTIME_124, - TARGET_SIGNAL_REALTIME_125, - TARGET_SIGNAL_REALTIME_126, - TARGET_SIGNAL_REALTIME_127, - -#if defined(MACH) || defined(__MACH__) - /* Mach exceptions */ - TARGET_EXC_BAD_ACCESS, - TARGET_EXC_BAD_INSTRUCTION, - TARGET_EXC_ARITHMETIC, - TARGET_EXC_EMULATION, - TARGET_EXC_SOFTWARE, - TARGET_EXC_BREAKPOINT, -#endif - TARGET_SIGNAL_INFO, - - /* Some signal we don't know about. */ - TARGET_SIGNAL_UNKNOWN, - - /* Use whatever signal we use when one is not specifically specified - (for passing to proceed and so on). */ - TARGET_SIGNAL_DEFAULT, - - /* Last and unused enum value, for sizing arrays, etc. */ - TARGET_SIGNAL_LAST - }; - -/* the cleanup list records things that have to be undone - if an error happens (descriptors to be closed, memory to be freed, etc.) - Each link in the chain records a function to call and an - argument to give it. - - Use make_cleanup to add an element to the cleanup chain. - Use do_cleanups to do all cleanup actions back to a given - point in the chain. Use discard_cleanups to remove cleanups - from the chain back to a given point, not doing them. */ - -struct cleanup - { - struct cleanup *next; - void (*function) (PTR); - PTR arg; - }; - - -/* The ability to declare that a function never returns is useful, but - not really required to compile GDB successfully, so the NORETURN and - ATTR_NORETURN macros normally expand into nothing. */ - -/* If compiling with older versions of GCC, a function may be declared - "volatile" to indicate that it does not return. */ - -#ifndef NORETURN -#if defined(__GNUC__) \ - && (__GNUC__ == 1 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)) -#define NORETURN volatile -#else -#define NORETURN /* nothing */ -#endif -#endif - -/* GCC 2.5 and later versions define a function attribute "noreturn", - which is the preferred way to declare that a function never returns. - However GCC 2.7 appears to be the first version in which this fully - works everywhere we use it. */ - -#ifndef ATTR_NORETURN -#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)) -#define ATTR_NORETURN __attribute__ ((noreturn)) -#else -#define ATTR_NORETURN /* nothing */ -#endif -#endif - -#ifndef ATTR_FORMAT -#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 4)) -#define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y))) -#else -#define ATTR_FORMAT(type, x, y) /* nothing */ -#endif -#endif - -/* Needed for various prototypes */ - -struct symtab; -struct breakpoint; - -/* From blockframe.c */ - -extern int inside_entry_func (CORE_ADDR); - -extern int inside_entry_file (CORE_ADDR addr); - -extern int inside_main_func (CORE_ADDR pc); - -/* From ch-lang.c, for the moment. (FIXME) */ - -extern char *chill_demangle (const char *); - -/* From utils.c */ - -extern void initialize_utils (void); - -extern void notice_quit (void); - -extern int strcmp_iw (const char *, const char *); - -extern int subset_compare (char *, char *); - -extern char *safe_strerror (int); - -extern void init_malloc (void *); - -extern void request_quit (int); - -extern void do_cleanups (struct cleanup *); -extern void do_final_cleanups (struct cleanup *); -extern void do_my_cleanups (struct cleanup **, struct cleanup *); -extern void do_run_cleanups (struct cleanup *); -extern void do_exec_cleanups (struct cleanup *); -extern void do_exec_error_cleanups (struct cleanup *); - -extern void discard_cleanups (struct cleanup *); -extern void discard_final_cleanups (struct cleanup *); -extern void discard_exec_error_cleanups (struct cleanup *); -extern void discard_my_cleanups (struct cleanup **, struct cleanup *); - -/* NOTE: cagney/2000-03-04: This typedef is strictly for the - make_cleanup function declarations below. Do not use this typedef - as a cast when passing functions into the make_cleanup() code. - Instead either use a bounce function or add a wrapper function. - Calling a f(char*) function with f(void*) is non-portable. */ -typedef void (make_cleanup_ftype) (void *); - -extern struct cleanup *make_cleanup (make_cleanup_ftype *, void *); - -extern struct cleanup *make_cleanup_freeargv (char **); - -struct ui_file; -extern struct cleanup *make_cleanup_ui_file_delete (struct ui_file *); - -extern struct cleanup *make_cleanup_close (int fd); - -extern struct cleanup *make_cleanup_bfd_close (bfd *abfd); - -extern struct cleanup *make_final_cleanup (make_cleanup_ftype *, void *); - -extern struct cleanup *make_my_cleanup (struct cleanup **, - make_cleanup_ftype *, void *); - -extern struct cleanup *make_run_cleanup (make_cleanup_ftype *, void *); - -extern struct cleanup *make_exec_cleanup (make_cleanup_ftype *, void *); -extern struct cleanup *make_exec_error_cleanup (make_cleanup_ftype *, void *); - -extern struct cleanup *save_cleanups (void); -extern struct cleanup *save_final_cleanups (void); -extern struct cleanup *save_my_cleanups (struct cleanup **); - -extern void restore_cleanups (struct cleanup *); -extern void restore_final_cleanups (struct cleanup *); -extern void restore_my_cleanups (struct cleanup **, struct cleanup *); - -extern void free_current_contents (void *); - -extern void null_cleanup (void *); - -extern int myread (int, char *, int); - -extern int query (char *, ...) ATTR_FORMAT (printf, 1, 2); - -extern void init_page_info (void); - -extern CORE_ADDR host_pointer_to_address (void *ptr); -extern void *address_to_host_pointer (CORE_ADDR addr); - -extern char *gdb_realpath (const char *); - -/* From demangle.c */ - -extern void set_demangling_style (char *); - -/* From tm.h */ - -struct type; -typedef int (use_struct_convention_fn) (int gcc_p, struct type * value_type); -extern use_struct_convention_fn generic_use_struct_convention; - -typedef unsigned char *(breakpoint_from_pc_fn) (CORE_ADDR * pcptr, int *lenptr); - -/* Annotation stuff. */ - -extern int annotation_level; /* in stack.c */ - -extern void begin_line (void); - -extern void wrap_here (char *); - -extern void reinitialize_more_filter (void); - -/* Normal results */ -extern struct ui_file *gdb_stdout; -/* Serious error notifications */ -extern struct ui_file *gdb_stderr; -/* Log/debug/trace messages that should bypass normal stdout/stderr - filtering. For momement, always call this stream using - *_unfiltered. In the very near future that restriction shall be - removed - either call shall be unfiltered. (cagney 1999-06-13). */ -extern struct ui_file *gdb_stdlog; -/* Target output that should bypass normal stdout/stderr filtering. - For momement, always call this stream using *_unfiltered. In the - very near future that restriction shall be removed - either call - shall be unfiltered. (cagney 1999-07-02). */ -extern struct ui_file *gdb_stdtarg; - -#if defined(TUI) -#include "tui.h" -#endif - -#include "ui-file.h" - -/* More generic printf like operations. Filtered versions may return - non-locally on error. */ - -extern void fputs_filtered (const char *, struct ui_file *); - -extern void fputs_unfiltered (const char *, struct ui_file *); - -extern int fputc_filtered (int c, struct ui_file *); - -extern int fputc_unfiltered (int c, struct ui_file *); - -extern int putchar_filtered (int c); - -extern int putchar_unfiltered (int c); - -extern void puts_filtered (const char *); - -extern void puts_unfiltered (const char *); - -extern void puts_debug (char *prefix, char *string, char *suffix); - -extern void vprintf_filtered (const char *, va_list) ATTR_FORMAT (printf, 1, 0); - -extern void vfprintf_filtered (struct ui_file *, const char *, va_list) ATTR_FORMAT (printf, 2, 0); - -extern void fprintf_filtered (struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 2, 3); - -extern void fprintfi_filtered (int, struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 3, 4); - -extern void printf_filtered (const char *, ...) ATTR_FORMAT (printf, 1, 2); - -extern void printfi_filtered (int, const char *, ...) ATTR_FORMAT (printf, 2, 3); - -extern void vprintf_unfiltered (const char *, va_list) ATTR_FORMAT (printf, 1, 0); - -extern void vfprintf_unfiltered (struct ui_file *, const char *, va_list) ATTR_FORMAT (printf, 2, 0); - -extern void fprintf_unfiltered (struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 2, 3); - -extern void printf_unfiltered (const char *, ...) ATTR_FORMAT (printf, 1, 2); - -extern void print_spaces (int, struct ui_file *); - -extern void print_spaces_filtered (int, struct ui_file *); - -extern char *n_spaces (int); - -extern void fputstr_filtered (const char *str, int quotr, struct ui_file * stream); - -extern void fputstr_unfiltered (const char *str, int quotr, struct ui_file * stream); - -extern void fputstrn_unfiltered (const char *str, int n, int quotr, struct ui_file * stream); - -/* Display the host ADDR on STREAM formatted as ``0x%x''. */ -extern void gdb_print_host_address (void *addr, struct ui_file *stream); - -/* Convert a CORE_ADDR into a HEX string. paddr() is like %08lx. - paddr_nz() is like %lx. paddr_u() is like %lu. paddr_width() is - for ``%*''. */ -extern int strlen_paddr (void); -extern char *paddr (CORE_ADDR addr); -extern char *paddr_nz (CORE_ADDR addr); -extern char *paddr_u (CORE_ADDR addr); -extern char *paddr_d (LONGEST addr); - -extern char *phex (ULONGEST l, int sizeof_l); -extern char *phex_nz (ULONGEST l, int sizeof_l); - -/* Like paddr() only print/scan raw CORE_ADDR. The output from - core_addr_to_string() can be passed direct to - string_to_core_addr(). */ -extern const char *core_addr_to_string (const CORE_ADDR addr); -extern CORE_ADDR string_to_core_addr (const char *my_string); - -extern void fprintf_symbol_filtered (struct ui_file *, char *, - enum language, int); - -extern NORETURN void perror_with_name (char *) ATTR_NORETURN; - -extern void print_sys_errmsg (char *, int); - -/* From regex.c or libc. BSD 4.4 declares this with the argument type as - "const char *" in unistd.h, so we can't declare the argument - as "char *". */ - -extern char *re_comp (const char *); - -/* From symfile.c */ - -extern void symbol_file_command (char *, int); - -/* Remote targets may wish to use this as their load function. */ -extern void generic_load (char *name, int from_tty); - -/* Summarise a download */ -extern void print_transfer_performance (struct ui_file *stream, - unsigned long data_count, - unsigned long write_count, - unsigned long time_count); - -/* From top.c */ - -typedef void initialize_file_ftype (void); - -extern char *skip_quoted (char *); - -extern char *gdb_readline (char *); - -extern char *command_line_input (char *, int, char *); - -extern void print_prompt (void); - -extern int input_from_terminal_p (void); - -extern int info_verbose; - -/* From printcmd.c */ - -extern void set_next_address (CORE_ADDR); - -extern void print_address_symbolic (CORE_ADDR, struct ui_file *, int, - char *); - -extern int build_address_symbolic (CORE_ADDR addr, - int do_demangle, - char **name, - int *offset, - char **filename, - int *line, - int *unmapped); - -extern void print_address_numeric (CORE_ADDR, int, struct ui_file *); - -extern void print_address (CORE_ADDR, struct ui_file *); - -/* From source.c */ - -extern int openp (const char *, int, const char *, int, int, char **); - -extern int source_full_path_of (char *, char **); - -extern void mod_path (char *, char **); - -extern void directory_command (char *, int); - -extern void init_source_path (void); - -extern char *symtab_to_filename (struct symtab *); - -/* From exec.c */ - -extern void exec_set_section_offsets (bfd_signed_vma text_off, - bfd_signed_vma data_off, - bfd_signed_vma bss_off); - -/* Take over the 'find_mapped_memory' vector from exec.c. */ -extern void exec_set_find_memory_regions (int (*) (int (*) (CORE_ADDR, - unsigned long, - int, int, int, - void *), - void *)); - -/* From findvar.c */ - -extern int read_relative_register_raw_bytes (int, char *); - -/* Possible lvalue types. Like enum language, this should be in - value.h, but needs to be here for the same reason. */ - -enum lval_type - { - /* Not an lval. */ - not_lval, - /* In memory. Could be a saved register. */ - lval_memory, - /* In a register. */ - lval_register, - /* In a gdb internal variable. */ - lval_internalvar, - /* Part of a gdb internal variable (structure field). */ - lval_internalvar_component, - /* In a register series in a frame not the current one, which may have been - partially saved or saved in different places (otherwise would be - lval_register or lval_memory). */ - lval_reg_frame_relative - }; - -struct frame_info; - -/* From readline (but not in any readline .h files). */ - -extern char *tilde_expand (char *); - -/* Control types for commands */ - -enum misc_command_type - { - ok_command, - end_command, - else_command, - nop_command - }; - -enum command_control_type - { - simple_control, - break_control, - continue_control, - while_control, - if_control, - invalid_control - }; - -/* Structure for saved commands lines - (for breakpoints, defined commands, etc). */ - -struct command_line - { - struct command_line *next; - char *line; - enum command_control_type control_type; - int body_count; - struct command_line **body_list; - }; - -extern struct command_line *read_command_lines (char *, int); - -extern void free_command_lines (struct command_line **); - -/* To continue the execution commands when running gdb asynchronously. - A continuation structure contains a pointer to a function to be called - to finish the command, once the target has stopped. Such mechanism is - used bt the finish and until commands, and in the remote protocol - when opening an extended-remote connection. */ - -struct continuation_arg - { - struct continuation_arg *next; - union continuation_data { - void *pointer; - int integer; - long longint; - } data; - }; - -struct continuation - { - void (*continuation_hook) (struct continuation_arg *); - struct continuation_arg *arg_list; - struct continuation *next; - }; - -/* In infrun.c. */ -extern struct continuation *cmd_continuation; -/* Used only by the step_1 function. */ -extern struct continuation *intermediate_continuation; - -/* From utils.c */ -extern void add_continuation (void (*)(struct continuation_arg *), - struct continuation_arg *); -extern void do_all_continuations (void); -extern void discard_all_continuations (void); - -extern void add_intermediate_continuation (void (*)(struct continuation_arg *), - struct continuation_arg *); -extern void do_all_intermediate_continuations (void); -extern void discard_all_intermediate_continuations (void); - -/* String containing the current directory (what getwd would return). */ - -extern char *current_directory; - -/* Default radixes for input and output. Only some values supported. */ -extern unsigned input_radix; -extern unsigned output_radix; - -/* Possibilities for prettyprint parameters to routines which print - things. Like enum language, this should be in value.h, but needs - to be here for the same reason. FIXME: If we can eliminate this - as an arg to LA_VAL_PRINT, then we can probably move it back to - value.h. */ - -enum val_prettyprint - { - Val_no_prettyprint = 0, - Val_prettyprint, - /* Use the default setting which the user has specified. */ - Val_pretty_default - }; - -/* The ptid struct is a collection of the various "ids" necessary - for identifying the inferior. This consists of the process id - (pid), thread id (tid), and other fields necessary for uniquely - identifying the inferior process/thread being debugged. When - manipulating ptids, the constructors, accessors, and predicate - declared in inferior.h should be used. These are as follows: - - ptid_build - Make a new ptid from a pid, lwp, and tid. - pid_to_ptid - Make a new ptid from just a pid. - ptid_get_pid - Fetch the pid component of a ptid. - ptid_get_lwp - Fetch the lwp component of a ptid. - ptid_get_tid - Fetch the tid component of a ptid. - ptid_equal - Test to see if two ptids are equal. - - Please do NOT access the struct ptid members directly (except, of - course, in the implementation of the above ptid manipulation - functions). */ - -struct ptid - { - /* Process id */ - int pid; - - /* Lightweight process id */ - long lwp; - - /* Thread id */ - long tid; - }; - -typedef struct ptid ptid_t; - - - -/* Optional host machine definition. Pure autoconf targets will not - need a "xm.h" file. This will be a symlink to one of the xm-*.h - files, built by the `configure' script. */ - -#ifdef GDB_XM_FILE -#include "xm.h" -#endif - -/* Optional native machine support. Non-native (and possibly pure - multi-arch) targets do not need a "nm.h" file. This will be a - symlink to one of the nm-*.h files, built by the `configure' - script. */ - -#ifdef GDB_NM_FILE -#include "nm.h" -#endif - -/* Optional target machine definition. Pure multi-arch configurations - do not need a "tm.h" file. This will be a symlink to one of the - tm-*.h files, built by the `configure' script. */ - -#ifdef GDB_TM_FILE -#include "tm.h" -#endif - -/* GDB_MULTI_ARCH is normally set by configure.in using information - from configure.tgt or the config/%/%.mt Makefile fragment. Since - some targets have defined it in their "tm.h" file, delay providing - a default definition until after "tm.h" has been included.. */ - -#ifndef GDB_MULTI_ARCH -#define GDB_MULTI_ARCH 0 -#endif - - -/* If the xm.h file did not define the mode string used to open the - files, assume that binary files are opened the same way as text - files */ -#ifndef FOPEN_RB -#include "fopen-same.h" -#endif - -#define CONST_PTR const - -/* Defaults for system-wide constants (if not defined by xm.h, we fake it). - FIXME: Assumes 2's complement arithmetic */ - -#if !defined (UINT_MAX) -#define UINT_MAX ((unsigned int)(~0)) /* 0xFFFFFFFF for 32-bits */ -#endif - -#if !defined (INT_MAX) -#define INT_MAX ((int)(UINT_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ -#endif - -#if !defined (INT_MIN) -#define INT_MIN ((int)((int) ~0 ^ INT_MAX)) /* 0x80000000 for 32-bits */ -#endif - -#if !defined (ULONG_MAX) -#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF for 32-bits */ -#endif - -#if !defined (LONG_MAX) -#define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ -#endif - -#if !defined (ULONGEST_MAX) -#define ULONGEST_MAX (~(ULONGEST)0) /* 0xFFFFFFFFFFFFFFFF for 64-bits */ -#endif - -#if !defined (LONGEST_MAX) /* 0x7FFFFFFFFFFFFFFF for 64-bits */ -#define LONGEST_MAX ((LONGEST)(ULONGEST_MAX >> 1)) -#endif - -/* Convert a LONGEST to an int. This is used in contexts (e.g. number of - arguments to a function, number in a value history, register number, etc.) - where the value must not be larger than can fit in an int. */ - -extern int longest_to_int (LONGEST); - -/* Assorted functions we can declare, now that const and volatile are - defined. */ - -extern char *savestring (const char *, size_t); - -extern char *msavestring (void *, const char *, size_t); - -extern char *mstrsave (void *, const char *); - -/* Robust versions of same. Throw an internal error when no memory, - guard against stray NULL arguments. */ -extern void *xmmalloc (void *md, size_t size); -extern void *xmrealloc (void *md, void *ptr, size_t size); -extern void *xmcalloc (void *md, size_t number, size_t size); -extern void xmfree (void *md, void *ptr); - -/* xmalloc(), xrealloc() and xcalloc() have already been declared in - "libiberty.h". */ -extern void xfree (void *); - -/* Like asprintf/vasprintf but get an internal_error if the call - fails. */ -extern void xasprintf (char **ret, const char *format, ...) ATTR_FORMAT (printf, 2, 3); -extern void xvasprintf (char **ret, const char *format, va_list ap); - -extern int parse_escape (char **); - -/* Message to be printed before the error message, when an error occurs. */ - -extern char *error_pre_print; - -/* Message to be printed before the error message, when an error occurs. */ - -extern char *quit_pre_print; - -/* Message to be printed before the warning message, when a warning occurs. */ - -extern char *warning_pre_print; - -extern NORETURN void verror (const char *fmt, va_list ap) ATTR_NORETURN; - -extern NORETURN void error (const char *fmt, ...) ATTR_NORETURN; - -extern NORETURN void error_stream (struct ui_file *) ATTR_NORETURN; - -/* Returns a freshly allocate buffer containing the last error - message. */ -extern char *error_last_message (void); - -extern NORETURN void internal_verror (const char *file, int line, - const char *, va_list ap) ATTR_NORETURN; - -extern NORETURN void internal_error (const char *file, int line, - const char *, ...) ATTR_NORETURN ATTR_FORMAT (printf, 3, 4); - -extern NORETURN void nomem (long) ATTR_NORETURN; - -/* Reasons for calling return_to_top_level. NOTE: all reason values - must be less than zero. enum value 0 is reserved for internal use - as the return value from an initial setjmp(). The function - catch_exceptions() reserves values >= 0 as legal results from its - wrapped function. */ - -enum return_reason - { - /* User interrupt. */ - RETURN_QUIT = -2, - /* Any other error. */ - RETURN_ERROR - }; - -#define ALL_CLEANUPS ((struct cleanup *)0) - -#define RETURN_MASK(reason) (1 << (int)(-reason)) -#define RETURN_MASK_QUIT RETURN_MASK (RETURN_QUIT) -#define RETURN_MASK_ERROR RETURN_MASK (RETURN_ERROR) -#define RETURN_MASK_ALL (RETURN_MASK_QUIT | RETURN_MASK_ERROR) -typedef int return_mask; - -/* Throw an exception of type RETURN_REASON. Will execute a LONG JUMP - to the inner most containing exception handler (established using - catch_exceptions() or the legacy catch_errors()). - - Useful when a section of code that caught an exception finds it - needs to repropagate that exception up the call chain. - - The name return_to_top_level() dates back to a time when GDB had - only one exception handler installed at the top level. This really - did return to the top level. The name should probably be changed. - - NOTE: Some sections of code are using error_begin() in conjunction - with return_to_top_level() to throw the initial exception. That - code should, instead, use either error() or error_string(). */ - -extern NORETURN void return_to_top_level (enum return_reason) ATTR_NORETURN; - -/* Call FUNC(UIOUT, FUNC_ARGS) but wrapped within an exception - handler. If an exception (enum return_reason) is thrown using - return_to_top_level() than all cleanups installed since - catch_exceptions() was entered are invoked, the (-ve) exception - value is then returned by catch_exceptions. If FUNC() returns - normally (with a postive or zero return value) then that value is - returned by catch_exceptions(). It is an internal_error() for - FUNC() to return a negative value. - - For the period of the FUNC() call: UIOUT is installed as the output - builder; ERRSTRING is installed as the error/quit message; and a - new cleanup_chain is established. The old values are restored - before catch_exceptions() returns. - - FIXME; cagney/2001-08-13: The need to override the global UIOUT - builder variable should just go away. - - This function superseeds catch_errors(). - - This function uses SETJMP() and LONGJUMP(). */ - -struct ui_out; -typedef int (catch_exceptions_ftype) (struct ui_out *ui_out, void *args); -extern int catch_exceptions (struct ui_out *uiout, - catch_exceptions_ftype *func, void *func_args, - char *errstring, return_mask mask); - -/* If CATCH_ERRORS_FTYPE throws an error, catch_errors() returns zero - otherwize the result from CATCH_ERRORS_FTYPE is returned. It is - probably useful for CATCH_ERRORS_FTYPE to always return a non-zero - value. It's unfortunate that, catch_errors() does not return an - indication of the exact exception that it caught - quit_flag might - help. - - This function is superseeded by catch_exceptions(). */ - -typedef int (catch_errors_ftype) (PTR); -extern int catch_errors (catch_errors_ftype *, PTR, char *, return_mask); - -/* Template to catch_errors() that wraps calls to command - functions. */ - -typedef void (catch_command_errors_ftype) (char *, int); -extern int catch_command_errors (catch_command_errors_ftype *func, char *command, int from_tty, return_mask); - -extern void warning (const char *, ...) ATTR_FORMAT (printf, 1, 2); - -extern void vwarning (const char *, va_list args); - -/* Global functions from other, non-gdb GNU thingies. - Libiberty thingies are no longer declared here. We include libiberty.h - above, instead. */ - -#ifndef GETENV_PROVIDED -extern char *getenv (const char *); -#endif - -/* From other system libraries */ - -#ifdef HAVE_STDDEF_H -#include <stddef.h> -#endif - -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifndef min -#define min(a, b) ((a) < (b) ? (a) : (b)) -#endif -#ifndef max -#define max(a, b) ((a) > (b) ? (a) : (b)) -#endif - - -/* We take the address of fclose later, but some stdio's forget - to declare this. We can't always declare it since there's - no way to declare the parameters without upsetting some compiler - somewhere. */ - -#ifndef FCLOSE_PROVIDED -extern int fclose (FILE *); -#endif - -#ifndef atof -extern double atof (const char *); /* X3.159-1989 4.10.1.1 */ -#endif - -/* Various possibilities for alloca. */ -#ifndef alloca -#ifdef __GNUC__ -#define alloca __builtin_alloca -#else /* Not GNU C */ -#ifdef HAVE_ALLOCA_H -#include <alloca.h> -#else -#ifdef _AIX -#pragma alloca -#else - -/* We need to be careful not to declare this in a way which conflicts with - bison. Bison never declares it as char *, but under various circumstances - (like __hpux) we need to use void *. */ -extern void *alloca (); -#endif /* Not _AIX */ -#endif /* Not HAVE_ALLOCA_H */ -#endif /* Not GNU C */ -#endif /* alloca not defined */ - -/* Dynamic target-system-dependent parameters for GDB. */ -#include "gdbarch.h" -#if (GDB_MULTI_ARCH == 0) -/* Multi-arch targets _should_ be including "arch-utils.h" directly - into their *-tdep.c file. This is a prop to help old non- - multi-arch targets to continue to compile. */ -#include "arch-utils.h" -#endif - -/* Static target-system-dependent parameters for GDB. */ - -/* Number of bits in a char or unsigned char for the target machine. - Just like CHAR_BIT in <limits.h> but describes the target machine. */ -#if !defined (TARGET_CHAR_BIT) -#define TARGET_CHAR_BIT 8 -#endif - -/* If we picked up a copy of CHAR_BIT from a configuration file - (which may get it by including <limits.h>) then use it to set - the number of bits in a host char. If not, use the same size - as the target. */ - -#if defined (CHAR_BIT) -#define HOST_CHAR_BIT CHAR_BIT -#else -#define HOST_CHAR_BIT TARGET_CHAR_BIT -#endif - -/* The bit byte-order has to do just with numbering of bits in - debugging symbols and such. Conceptually, it's quite separate - from byte/word byte order. */ - -#if !defined (BITS_BIG_ENDIAN) -#define BITS_BIG_ENDIAN (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) -#endif - -/* In findvar.c. */ - -extern LONGEST extract_signed_integer (void *, int); - -extern ULONGEST extract_unsigned_integer (void *, int); - -extern int extract_long_unsigned_integer (void *, int, LONGEST *); - -extern CORE_ADDR extract_address (void *, int); - -extern CORE_ADDR extract_typed_address (void *buf, struct type *type); - -extern void store_signed_integer (void *, int, LONGEST); - -extern void store_unsigned_integer (void *, int, ULONGEST); - -extern void store_address (void *, int, LONGEST); - -extern void store_typed_address (void *buf, struct type *type, CORE_ADDR addr); - - -/* From valops.c */ - -extern CORE_ADDR push_bytes (CORE_ADDR, char *, int); - -extern CORE_ADDR push_word (CORE_ADDR, ULONGEST); - -extern int watchdog; - -/* Hooks for alternate command interfaces. */ - -/* The name of the interpreter if specified on the command line. */ -extern char *interpreter_p; - -/* If a given interpreter matches INTERPRETER_P then it should update - command_loop_hook and init_ui_hook with the per-interpreter - implementation. */ -/* FIXME: command_loop_hook and init_ui_hook should be moved here. */ - -struct target_waitstatus; -struct cmd_list_element; - -/* Should the asynchronous variant of the interpreter (using the - event-loop) be enabled? */ -extern int event_loop_p; - -extern void (*init_ui_hook) (char *argv0); -extern void (*command_loop_hook) (void); -extern void (*show_load_progress) (const char *section, - unsigned long section_sent, - unsigned long section_size, - unsigned long total_sent, - unsigned long total_size); -extern void (*print_frame_info_listing_hook) (struct symtab * s, - int line, int stopline, - int noerror); -extern struct frame_info *parse_frame_specification (char *frame_exp); -extern int (*query_hook) (const char *, va_list); -extern void (*warning_hook) (const char *, va_list); -extern void (*flush_hook) (struct ui_file * stream); -extern void (*create_breakpoint_hook) (struct breakpoint * b); -extern void (*delete_breakpoint_hook) (struct breakpoint * bpt); -extern void (*modify_breakpoint_hook) (struct breakpoint * bpt); -extern void (*interactive_hook) (void); -extern void (*registers_changed_hook) (void); -extern void (*readline_begin_hook) (char *,...); -extern char *(*readline_hook) (char *); -extern void (*readline_end_hook) (void); -extern void (*register_changed_hook) (int regno); -extern void (*memory_changed_hook) (CORE_ADDR addr, int len); -extern void (*context_hook) (int); -extern ptid_t (*target_wait_hook) (ptid_t ptid, - struct target_waitstatus * status); - -extern void (*attach_hook) (void); -extern void (*detach_hook) (void); -extern void (*call_command_hook) (struct cmd_list_element * c, - char *cmd, int from_tty); - -extern void (*set_hook) (struct cmd_list_element * c); - -extern NORETURN void (*error_hook) (void) ATTR_NORETURN; - -extern void (*error_begin_hook) (void); - -extern int (*ui_load_progress_hook) (const char *section, unsigned long num); - - -/* Inhibit window interface if non-zero. */ - -extern int use_windows; - -/* Symbolic definitions of filename-related things. */ -/* FIXME, this doesn't work very well if host and executable - filesystems conventions are different. */ - -#ifndef DIRNAME_SEPARATOR -#define DIRNAME_SEPARATOR ':' -#endif - -#ifndef SLASH_STRING -#define SLASH_STRING "/" -#endif - -#ifdef __MSDOS__ -# define CANT_FORK -# define GLOBAL_CURDIR -#endif - -/* Provide default definitions of PIDGET, TIDGET, and MERGEPID. - The name ``TIDGET'' is a historical accident. Many uses of TIDGET - in the code actually refer to a lightweight process id, i.e, - something that can be considered a process id in its own right for - certain purposes. */ - -#ifndef PIDGET -#define PIDGET(PTID) (ptid_get_pid (PTID)) -#define TIDGET(PTID) (ptid_get_lwp (PTID)) -#define MERGEPID(PID, TID) ptid_build (PID, TID, 0) -#endif - -/* Define well known filenos if the system does not define them. */ -#ifndef STDIN_FILENO -#define STDIN_FILENO 0 -#endif -#ifndef STDOUT_FILENO -#define STDOUT_FILENO 1 -#endif -#ifndef STDERR_FILENO -#define STDERR_FILENO 2 -#endif - -/* If this definition isn't overridden by the header files, assume - that isatty and fileno exist on this system. */ -#ifndef ISATTY -#define ISATTY(FP) (isatty (fileno (FP))) -#endif - -#endif /* #ifndef DEFS_H */ |