/* *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, 2003, 2004, 2005
+ Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
+ 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009
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
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef DEFS_H
#define DEFS_H
#include <stdio.h>
#include <errno.h> /* System call error return status. */
#include <limits.h>
+#include <stdint.h>
+
+/* The libdecnumber library, on which GDB depends, includes a header file
+ called gstdint.h instead of relying directly on stdint.h. GDB, on the
+ other hand, includes stdint.h directly, relying on the fact that gnulib
+ generates a copy if the system doesn't provide one or if it is missing
+ some features. Unfortunately, gstdint.h and stdint.h cannot be included
+ at the same time, which may happen when we include a file from
+ libdecnumber.
+
+ The following macro definition effectively prevents the inclusion of
+ gstdint.h, as all the definitions it provides are guarded against
+ the GCC_GENERATED_STDINT_H macro. We already have gnulib/stdint.h
+ included, so it's ok to blank out gstdint.h. */
+#define GCC_GENERATED_STDINT_H 1
#ifdef HAVE_STDDEF_H
#include <stddef.h>
#include <unistd.h>
#endif
+#include <fcntl.h>
+
/* First include ansidecl.h so we can use the various macro definitions
here and in all subsequent file inclusions. */
#include "gdb_locale.h"
+#include "gdb_wchar.h"
+
/* For ``enum target_signal''. */
#include "gdb/signals.h"
#define SEEK_CUR 1
#endif
+/* The O_BINARY flag is defined in fcntl.h on some non-Posix platforms.
+ It is used as an access modifier in calls to open(), where it acts
+ similarly to the "b" character in fopen()'s MODE argument. On Posix
+ platforms it should be a no-op, so it is defined as 0 here. This
+ ensures that the symbol may be used freely elsewhere in gdb. */
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
#include <stdarg.h> /* For va_list. */
#include "libiberty.h"
/* An address in the program being debugged. Host byte order. */
typedef bfd_vma CORE_ADDR;
+/* The largest CORE_ADDR value. */
+#define CORE_ADDR_MAX (~ (CORE_ADDR) 0)
+
/* This is to make sure that LONGEST is at least as big as CORE_ADDR. */
#ifndef LONGEST
#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. */
-
-/* NOTE: cagney/2003-11-23: All instances of STREQ[N] covered by
- testing GDB on a stabs system have been replaced by equivalent
- str[n]cmp calls. To avoid the possability of introducing bugs when
- making untested changes, the remaining references were deprecated
- rather than replaced. */
-
-/* DISCLAIMER: cagney/2003-11-23: Simplified definition of these
- macros so that they just map directly onto strcmp equivalent. I'm
- not responsible for any breakage due to code that relied on the old
- underlying implementation. */
-
-#define DEPRECATED_STREQ(a,b) (strcmp ((a), (b)) == 0)
-#define DEPRECATED_STREQN(a,b,c) (strncmp ((a), (b), (c)) == 0)
-
/* Check if a character is one of the commonly used C++ marker characters. */
extern int is_cplus_marker (int);
/* System root path, used to find libraries etc. */
extern char *gdb_sysroot;
+/* GDB datadir, used to store data files. */
+extern char *gdb_datadir;
+
+/* Search path for separate debug files. */
+extern char *debug_file_directory;
+
extern int quit_flag;
extern int immediate_quit;
extern int sevenbit_strings;
[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 (deprecated_interactive_hook) deprecated_interactive_hook (); \
}
-#endif
/* Languages represented in the symbol table and elsewhere.
This should probably be in language.h, but since enum's can't
language_fortran, /* Fortran */
language_m2, /* Modula-2 */
language_asm, /* Assembly language */
- language_scm, /* Scheme / Guile */
language_pascal, /* Pascal */
language_ada, /* Ada */
+ language_scm, /* Guile Scheme */
language_minimal, /* All other languages, minimal support only */
nr_languages
};
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. */
+ from the chain back to a given point, not doing them.
+
+ If the argument is pointer to allocated memory, then you need to
+ to additionally set the 'free_arg' member to a function that will
+ free that memory. This function will be called both when the cleanup
+ is executed and when it's discarded. */
struct cleanup
{
struct cleanup *next;
void (*function) (void *);
+ void (*free_arg) (void *);
void *arg;
};
struct symtab;
struct breakpoint;
struct frame_info;
+struct gdbarch;
/* From utils.c */
extern char *safe_strerror (int);
-extern void request_quit (int);
-
#define ALL_CLEANUPS ((struct cleanup *)0)
extern void do_cleanups (struct cleanup *);
extern void do_final_cleanups (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
extern struct cleanup *make_cleanup (make_cleanup_ftype *, void *);
+extern struct cleanup *make_cleanup_dtor (make_cleanup_ftype *, void *,
+ void (*dtor) (void *));
+
extern struct cleanup *make_cleanup_freeargv (char **);
struct ui_file;
extern struct cleanup *make_cleanup_close (int fd);
+extern struct cleanup *make_cleanup_fclose (FILE *file);
+
extern struct cleanup *make_cleanup_bfd_close (bfd *abfd);
+struct obstack;
+extern struct cleanup *make_cleanup_obstack_free (struct obstack *obstack);
+
+extern struct cleanup *make_cleanup_restore_integer (int *variable);
+
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 *make_my_cleanup2 (struct cleanup **,
+ make_cleanup_ftype *, void *,
+ void (*free_arg) (void *));
extern struct cleanup *save_cleanups (void);
extern struct cleanup *save_final_cleanups (void);
extern unsigned long gnu_debuglink_crc32 (unsigned long crc,
unsigned char *buf, size_t len);
-/* From demangle.c */
+ULONGEST strtoulst (const char *num, const char **trailer, int base);
-extern void set_demangling_style (char *);
+char *ldirname (const char *filename);
-/* From tm.h */
+char **gdb_buildargv (const char *);
-struct type;
-typedef int (use_struct_convention_fn) (int gcc_p, struct type * value_type);
-extern use_struct_convention_fn generic_use_struct_convention;
+/* From demangle.c */
+
+extern void set_demangling_style (char *);
\f
/* Annotation stuff. */
extern void fputstr_unfiltered (const char *str, int quotr, struct ui_file * stream);
+extern void fputstrn_filtered (const char *str, int n, 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 (const 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 const char *host_address_to_string (const void *addr);
+
+/* Convert CORE_ADDR to string in platform-specific manner.
+ This is usually formatted similar to 0x%lx. */
+extern const char *paddress (struct gdbarch *gdbarch, CORE_ADDR addr);
-/* Like 0x%lx, replaces deprecated_print_address_numeric. */
-extern const char *paddress (CORE_ADDR addr);
+/* %d for LONGEST */
+extern char *plongest (LONGEST l);
+/* %u for ULONGEST */
+extern char *pulongest (ULONGEST l);
extern char *phex (ULONGEST l, int sizeof_l);
extern char *phex_nz (ULONGEST l, int sizeof_l);
extern char *int_string (LONGEST, int, int, int, int);
-/* Like paddr() only print/scan raw CORE_ADDR. The output from
- core_addr_to_string() can be passed direct to
+/* Convert a CORE_ADDR into a HEX string with leading zeros.
+ 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 const char *core_addr_to_string_nz (const CORE_ADDR addr);
/* Remote targets may wish to use this as their load function. */
extern void generic_load (char *name, int from_tty);
-/* Summarise a download */
+/* Report on STREAM the performance of memory transfer operation,
+ such as 'load'.
+ DATA_COUNT is the number of bytes transferred.
+ WRITE_COUNT is the number of separate write operations, or 0,
+ if that information is not available.
+ START_TIME is the time at which an operation was started.
+ END_TIME is the time at which an operation ended. */
+struct timeval;
extern void print_transfer_performance (struct ui_file *stream,
unsigned long data_count,
unsigned long write_count,
- unsigned long time_count);
+ const struct timeval *start_time,
+ const struct timeval *end_time);
/* From top.c */
/* From printcmd.c */
-extern void set_next_address (CORE_ADDR);
+extern void set_next_address (struct gdbarch *, CORE_ADDR);
extern void print_address_symbolic (CORE_ADDR, struct ui_file *, int,
char *);
int *line,
int *unmapped);
-extern void deprecated_print_address_numeric (CORE_ADDR, int, struct ui_file *);
-
-extern void print_address (CORE_ADDR, struct ui_file *);
+extern void print_address (struct gdbarch *, CORE_ADDR, struct ui_file *);
+extern const char *pc_prefix (CORE_ADDR);
/* From source.c */
#define OPF_TRY_CWD_FIRST 0x01
#define OPF_SEARCH_IN_PATH 0x02
-extern int openp (const char *, int, const char *, int, int, char **);
+extern int openp (const char *, int, const char *, int, char **);
-extern int source_full_path_of (char *, char **);
+extern int source_full_path_of (const char *, char **);
extern void mod_path (char *, char **);
extern void directory_command (char *, int);
+extern void directory_switch (char *, int);
+
extern char *source_path;
extern void init_source_path (void);
-extern void init_last_source_visited (void);
-
/* 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,
/* In a gdb internal variable. */
lval_internalvar,
/* Part of a gdb internal variable (structure field). */
- lval_internalvar_component
+ lval_internalvar_component,
+ /* Value's bits are fetched and stored using functions provided by
+ its creator. */
+ lval_computed
};
/* Control types for commands */
continue_control,
while_control,
if_control,
+ commands_control,
+ python_control,
invalid_control
};
struct command_line **body_list;
};
-extern struct command_line *read_command_lines (char *, int);
+extern struct command_line *read_command_lines (char *, int, int);
+extern struct command_line *read_command_lines_1 (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
+ used by 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;
+struct thread_info;
+struct inferior;
-struct continuation
- {
- void (*continuation_hook) (struct continuation_arg *);
- struct continuation_arg *arg_list;
- struct continuation *next;
- };
+/* From utils.c */
-/* In infrun.c. */
-extern struct continuation *cmd_continuation;
-/* Used only by the step_1 function. */
-extern struct continuation *intermediate_continuation;
+/* Thread specific continuations. */
-/* From utils.c */
-extern void add_continuation (void (*)(struct continuation_arg *),
- struct continuation_arg *);
+extern void add_continuation (struct thread_info *,
+ void (*)(void *), void *,
+ void (*)(void *));
extern void do_all_continuations (void);
+extern void do_all_continuations_thread (struct thread_info *);
extern void discard_all_continuations (void);
+extern void discard_all_continuations_thread (struct thread_info *);
-extern void add_intermediate_continuation (void (*)(struct continuation_arg *),
- struct continuation_arg *);
+extern void add_intermediate_continuation (struct thread_info *,
+ void (*)(void *), void *,
+ void (*)(void *));
extern void do_all_intermediate_continuations (void);
+extern void do_all_intermediate_continuations_thread (struct thread_info *);
extern void discard_all_intermediate_continuations (void);
+extern void discard_all_intermediate_continuations_thread (struct thread_info *);
+
+/* Inferior specific (any thread) continuations. */
+
+extern void add_inferior_continuation (void (*) (void *),
+ void *,
+ void (*) (void *));
+extern void do_all_inferior_continuations (void);
+extern void discard_all_inferior_continuations (struct inferior *inf);
/* String containing the current directory (what getwd would return). */
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.
+ ptid_is_pid - Test to see if this ptid represents a process id.
Please do NOT access the struct ptid members directly (except, of
course, in the implementation of the above ptid manipulation
\f
-/* 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'
#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
-
/* Assume that fopen accepts the letter "b" in the mode string.
It is demanded by ISO C9X, and should be supported on all
platforms that claim to have a standard-conforming C library. On
GDB_OSABI_OPENBSD_ELF,
GDB_OSABI_WINCE,
GDB_OSABI_GO32,
- GDB_OSABI_NETWARE,
GDB_OSABI_IRIX,
- GDB_OSABI_LYNXOS,
GDB_OSABI_INTERIX,
GDB_OSABI_HPUX_ELF,
GDB_OSABI_HPUX_SOM,
GDB_OSABI_QNXNTO,
GDB_OSABI_CYGWIN,
+ GDB_OSABI_AIX,
+ GDB_OSABI_DICOS,
+ GDB_OSABI_DARWIN,
GDB_OSABI_INVALID /* keep this last */
};
#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 (const gdb_byte *, int);
+extern LONGEST extract_signed_integer (const gdb_byte *, int,
+ enum bfd_endian);
-extern ULONGEST extract_unsigned_integer (const gdb_byte *, int);
+extern ULONGEST extract_unsigned_integer (const gdb_byte *, int,
+ enum bfd_endian);
-extern int extract_long_unsigned_integer (const gdb_byte *, int, LONGEST *);
+extern int extract_long_unsigned_integer (const gdb_byte *, int,
+ enum bfd_endian, LONGEST *);
extern CORE_ADDR extract_typed_address (const gdb_byte *buf,
struct type *type);
-extern void store_signed_integer (gdb_byte *, int, LONGEST);
+extern void store_signed_integer (gdb_byte *, int,
+ enum bfd_endian, LONGEST);
-extern void store_unsigned_integer (gdb_byte *, int, ULONGEST);
+extern void store_unsigned_integer (gdb_byte *, int,
+ enum bfd_endian, ULONGEST);
extern void store_typed_address (gdb_byte *buf, struct type *type,
CORE_ADDR addr);
extern void (*deprecated_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 (*deprecated_query_hook) (const char *, va_list)
ATTRIBUTE_FPTR_PRINTF(1,0);
extern void (*deprecated_warning_hook) (const char *, va_list)
ATTRIBUTE_FPTR_PRINTF(1,0);
extern void (*deprecated_flush_hook) (struct ui_file * stream);
-extern void (*deprecated_create_breakpoint_hook) (struct breakpoint * b);
-extern void (*deprecated_delete_breakpoint_hook) (struct breakpoint * bpt);
-extern void (*deprecated_modify_breakpoint_hook) (struct breakpoint * bpt);
extern void (*deprecated_interactive_hook) (void);
-extern void (*deprecated_registers_changed_hook) (void);
extern void (*deprecated_readline_begin_hook) (char *, ...)
ATTRIBUTE_FPTR_PRINTF_1;
extern char *(*deprecated_readline_hook) (char *);
extern void (*deprecated_readline_end_hook) (void);
extern void (*deprecated_register_changed_hook) (int regno);
-extern void (*deprecated_memory_changed_hook) (CORE_ADDR addr, int len);
extern void (*deprecated_context_hook) (int);
extern ptid_t (*deprecated_target_wait_hook) (ptid_t ptid,
- struct target_waitstatus * status);
+ struct target_waitstatus *status,
+ int options);
extern void (*deprecated_attach_hook) (void);
extern void (*deprecated_detach_hook) (void);
extern void (*deprecated_set_hook) (struct cmd_list_element * c);
-extern void (*deprecated_error_hook) (void);
-
extern void (*deprecated_error_begin_hook) (void);
extern int (*deprecated_ui_load_progress_hook) (const char *section,
# define DIRNAME_SEPARATOR ';'
#endif
+#if !defined (__CYGWIN__) && defined (_WIN32)
+# define DIRNAME_SEPARATOR ';'
+#endif
+
#ifndef DIRNAME_SEPARATOR
#define DIRNAME_SEPARATOR ':'
#endif
extern ULONGEST align_up (ULONGEST v, int n);
extern ULONGEST align_down (ULONGEST v, int n);
+/* Allocation and deallocation functions for the libiberty hash table
+ which use obstacks. */
+void *hashtab_obstack_allocate (void *data, size_t size, size_t count);
+void dummy_obstack_deallocate (void *object, void *data);
+
+/* From progspace.c */
+
+extern void initialize_progspace (void);
+extern void initialize_inferiors (void);
+
#endif /* #ifndef DEFS_H */
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