+/* *INDENT-OFF* */ /* ATTR_FORMAT confuses indent, avoid running it for now */
/* Basic, host-specific, and target-specific definitions for GDB.
- Copyright (C) 1986, 89, 91, 92, 93, 94, 95, 96, 1998
+ Copyright (C) 1986, 89, 91, 92, 93, 94, 95, 96, 98, 1999
Free Software Foundation, Inc.
-This file is part of GDB.
+ 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 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.
+ 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. */
+ 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 <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
#include "ansidecl.h"
-#ifdef ANSI_PROTOTYPES
-#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
+#include <stdarg.h> /* for va_list */
#include "libiberty.h"
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
+/* BFD_HOST_64_BIT is defined for some hosts that don't have long long
+ (e.g. i386-windows) so try it. */
+# ifdef BFD_HOST_64_BIT
+# 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 */
+
extern int core_addr_lessthan PARAMS ((CORE_ADDR lhs, CORE_ADDR rhs));
extern int core_addr_greaterthan PARAMS ((CORE_ADDR lhs, CORE_ADDR rhs));
}
#endif
-/* Command classes are top-level categories into which commands are broken
- down for "help" purposes.
- Notes on classes: class_alias is for alias commands which are not
- abbreviations of the original command. class-pseudo is for commands
- which are not really commands nor help topics ("stop"). */
-
-enum command_class
-{
- /* Special args to help_list */
- all_classes = -2, all_commands = -1,
- /* Classes of commands */
- no_class = -1, class_run = 0, class_vars, class_stack,
- class_files, class_support, class_info, class_breakpoint, class_trace,
- class_alias, class_obscure, class_user, class_maintenance,
- class_pseudo, class_tui, class_xdb
-};
-
/* 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
#endif
#ifndef ATTR_FORMAT
-# if defined(__GNUC__) && __GNUC__ >= 2 && __GNUC_MINOR__ >= 4 && defined (__ANSI_PROTOTYPES)
+# if defined(__GNUC__) && __GNUC__ >= 2 && __GNUC_MINOR__ >= 4
# define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y)))
# else
# define ATTR_FORMAT(type, x, y) /* nothing */
/* Needed for various prototypes */
-#ifdef __STDC__
struct symtab;
struct breakpoint;
-#endif
/* From blockframe.c */
extern void do_my_cleanups PARAMS ((struct cleanup **, struct cleanup *));
extern void do_run_cleanups PARAMS ((struct cleanup *));
extern void do_exec_cleanups PARAMS ((struct cleanup *));
+extern void do_exec_error_cleanups PARAMS ((struct cleanup *));
extern void discard_cleanups PARAMS ((struct cleanup *));
extern void discard_final_cleanups PARAMS ((struct cleanup *));
+extern void discard_exec_error_cleanups PARAMS ((struct cleanup *));
extern void discard_my_cleanups PARAMS ((struct cleanup **, struct cleanup *));
typedef void (*make_cleanup_func) PARAMS ((void *));
extern struct cleanup *make_run_cleanup PARAMS ((make_cleanup_func, void *));
extern struct cleanup *make_exec_cleanup PARAMS ((make_cleanup_func, void *));
+extern struct cleanup *make_exec_error_cleanup PARAMS ((make_cleanup_func, void *));
extern struct cleanup *save_cleanups PARAMS ((void));
extern struct cleanup *save_final_cleanups PARAMS ((void));
extern void reinitialize_more_filter PARAMS ((void));
-/* new */
-enum streamtype
-{
- afile,
- astring
-};
-
-/* new */
-struct tui_stream
-{
- int *ts_magic;
- enum streamtype ts_streamtype;
- FILE *ts_filestream;
- char *ts_strbuf;
- int ts_buflen;
-};
-
struct gdb_file;
typedef struct gdb_file GDB_FILE; /* deprecated */
extern char *n_spaces PARAMS ((int));
-extern void gdb_printchar PARAMS ((int, GDB_FILE *, int));
+extern void fputstr_filtered PARAMS ((const char *str, int quotr, GDB_FILE *stream));
-extern void gdb_print_address PARAMS ((void *, GDB_FILE *));
+extern void fputstr_unfiltered PARAMS ((const char *str, int quotr, GDB_FILE *stream));
-typedef bfd_vma t_addr;
-typedef bfd_vma t_reg;
-extern char* paddr PARAMS ((t_addr addr));
+extern void fputstrn_unfiltered PARAMS ((const char *str, int n, int quotr, GDB_FILE *stream));
-extern char* preg PARAMS ((t_reg reg));
+/* Display the host ADDR on STREAM formatted as ``0x%x''. */
+extern void gdb_print_host_address (void *addr, struct gdb_file *stream);
-extern char* paddr_nz PARAMS ((t_addr addr));
+/* 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* preg_nz PARAMS ((t_reg reg));
+typedef bfd_vma t_reg;
+extern char* preg (t_reg reg);
+extern char* preg_nz (t_reg reg);
extern void fprintf_symbol_filtered PARAMS ((GDB_FILE *, char *,
enum language, int));
/* From top.c */
+typedef void initialize_file_ftype (void);
+
extern char *skip_quoted PARAMS ((char *));
extern char *gdb_readline PARAMS ((char *));
extern char *symtab_to_filename PARAMS ((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);
+
/* From findvar.c */
extern int read_relative_register_raw_bytes PARAMS ((int, char *));
-#if __STDC__
-enum lval_type;
+/* 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;
-#endif
+
void default_get_saved_register PARAMS ((char *raw_buffer, int *optimized,
CORE_ADDR *addrp,
struct frame_info *frame, int regnum,
extern struct continuation *cmd_continuation;
/* From utils.c */
-void add_continuation PARAMS ((void (*) PARAMS ((struct continuation_arg *)),
+extern void add_continuation PARAMS ((void (*) PARAMS ((struct continuation_arg *)),
struct continuation_arg *));
-void do_all_continuations PARAMS ((void));
+extern void do_all_continuations PARAMS ((void));
+extern void discard_all_continuations PARAMS ((void));
/* String containing the current directory (what getwd would return). */
#define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */
#endif
-#ifndef LONGEST
-
-#ifdef BFD64
-
-/* This is to make sure that LONGEST is at least as big as CORE_ADDR. */
-
-#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
-/* BFD_HOST_64_BIT is defined for some hosts that don't have long long
- (e.g. i386-windows) so try it. */
-# ifdef BFD_HOST_64_BIT
-# 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 */
-
/* 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 void error_begin PARAMS ((void));
-extern NORETURN void fatal PARAMS((char *, ...)) ATTR_NORETURN;
+extern NORETURN void internal_error (char *, ...) ATTR_NORETURN;
extern NORETURN void nomem PARAMS ((long)) ATTR_NORETURN;
extern int watchdog;
/* Hooks for alternate command interfaces. */
-#ifdef __STDC__
struct target_waitstatus;
struct cmd_list_element;
-#endif
/* Should the asynchronous variant of the interpreter (using the
event-loop) be enabled? */
-extern int async_p;
+extern int event_loop_p;
extern void (*init_ui_hook) PARAMS ((char *argv0));
extern void (*command_loop_hook) PARAMS ((void));
extern int (*target_wait_hook) PARAMS ((int pid,
struct target_waitstatus *status));
+extern void (*attach_hook) PARAMS ((void));
+extern void (*detach_hook) PARAMS ((void));
extern void (*call_command_hook) PARAMS ((struct cmd_list_element *c,
char *cmd, int from_tty));
+extern void (*set_hook) PARAMS ((struct cmd_list_element *c));
+
extern NORETURN void (*error_hook) PARAMS ((void)) ATTR_NORETURN;
extern void (*error_begin_hook) PARAMS ((void));
#endif
#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 */