/* *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
+ Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
+ 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
This file is part of GDB.
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. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#ifndef DEFS_H
#define DEFS_H
#include "config.h" /* Generated by configure. */
+#include <sys/types.h>
#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
+#include <fcntl.h>
+
/* First include ansidecl.h so we can use the various macro definitions
here and in all subsequent file inclusions. */
#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"
-/* For BFD64 and bfd_vma. */
+/* Rather than duplicate all the logic in BFD for figuring out what
+ types to use (which can be pretty complicated), symply define them
+ in terms of the corresponding type from BFD. */
+
#include "bfd.h"
-/* 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. */
+/* A byte from the program being debugged. */
+typedef bfd_byte gdb_byte;
+/* An address in the program being debugged. Host byte order. */
typedef bfd_vma CORE_ADDR;
/* This is to make sure that LONGEST is at least as big as CORE_ADDR. */
language_asm, /* Assembly language */
language_scm, /* Scheme / Guile */
language_pascal, /* Pascal */
+ language_ada, /* Ada */
language_minimal, /* All other languages, minimal support only */
nr_languages
};
struct breakpoint;
struct frame_info;
-/* From blockframe.c */
-
-extern int inside_entry_func (struct frame_info *this_frame);
-
/* From utils.c */
extern void initialize_utils (void);
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 unsigned long gnu_debuglink_crc32 (unsigned long crc,
unsigned char *buf, size_t len);
+ULONGEST strtoulst (const char *num, const char **trailer, int base);
+
/* From demangle.c */
extern void set_demangling_style (char *);
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 char *paddr_u (CORE_ADDR addr);
extern char *paddr_d (LONGEST addr);
+/* Like 0x%lx, replaces deprecated_print_address_numeric. */
+extern const char *paddress (CORE_ADDR addr);
+
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);
/* 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 */
int *line,
int *unmapped);
-extern void print_address_numeric (CORE_ADDR, int, struct ui_file *);
+extern void deprecated_print_address_numeric (CORE_ADDR, int, struct ui_file *);
extern void print_address (CORE_ADDR, struct ui_file *);
extern void directory_command (char *, int);
+extern void directory_switch (char *, int);
+
extern char *source_path;
extern void init_source_path (void);
{
/* Not an lval. */
not_lval,
- /* In memory. Could be a saved register. */
+ /* In memory. */
lval_memory,
- /* In a register. */
+ /* In a register. Registers are relative to a frame. */
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
+ lval_internalvar_component
};
/* Control types for commands */
#include "tm.h"
#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 */
+/* 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
+ true POSIX systems it will be ignored and have no effect. There
+ may still be systems without a standard-conforming C library where
+ an ISO C9X compiler (GCC) is available. Known examples are SunOS
+ 4.x and 4.3BSD. This assumption means these systems are no longer
+ supported. */
#ifndef FOPEN_RB
-#include "fopen-same.h"
+# include "fopen-bin.h"
#endif
/* Defaults for system-wide constants (if not defined by xm.h, we fake it).
extern char *savestring (const char *, size_t);
-extern char *msavestring (void *, const char *, size_t);
-
-extern char *mstrsave (void *, const char *);
-
/* xmalloc(), xrealloc() and xcalloc() have already been declared in
"libiberty.h". */
extern void xfree (void *);
+/* Like xmalloc, but zero the memory. */
+extern void *xzalloc (size_t);
+
/* Utility macros to allocate typed memory. Avoids errors like:
struct foo *foo = xmalloc (sizeof struct bar); and memset (foo,
sizeof (struct foo), 0). */
-#define XZALLOC(TYPE) ((TYPE*) memset (xmalloc (sizeof (TYPE)), 0, sizeof (TYPE)))
+#define XZALLOC(TYPE) ((TYPE*) xzalloc (sizeof (TYPE)))
#define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE)))
#define XCALLOC(NMEMB, TYPE) ((TYPE*) xcalloc ((NMEMB), sizeof (TYPE)))
/* 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 void xvasprintf (char **ret, const char *format, va_list ap)
+ ATTR_FORMAT (printf, 2, 0);
/* Like asprintf and vasprintf, but return the string, throw an error
if no memory. */
extern char *xstrprintf (const char *format, ...) ATTR_FORMAT (printf, 1, 2);
-extern char *xstrvprintf (const char *format, va_list ap);
+extern char *xstrvprintf (const char *format, va_list ap)
+ ATTR_FORMAT (printf, 1, 0);
+
+/* Like snprintf, but throw an error if the output buffer is too small. */
+extern int xsnprintf (char *str, size_t size, const char *format, ...)
+ ATTR_FORMAT (printf, 3, 4);
extern int parse_escape (char **);
extern char *warning_pre_print;
-extern NORETURN void verror (const char *fmt, va_list ap) ATTR_NORETURN;
+extern NORETURN void verror (const char *fmt, va_list ap)
+ ATTR_NORETURN ATTR_FORMAT (printf, 1, 0);
extern NORETURN void error (const char *fmt, ...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2);
-extern NORETURN void error_silent (const char *fmt, ...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2);
-
extern NORETURN void error_stream (struct ui_file *) ATTR_NORETURN;
-/* Initialize the error buffer. */
-extern void error_init (void);
-
-/* Returns a freshly allocate buffer containing the last error
- message. */
-extern char *error_last_message (void);
+extern NORETURN void vfatal (const char *fmt, va_list ap)
+ ATTR_NORETURN ATTR_FORMAT (printf, 1, 0);
-/* Output arbitrary error message. */
-extern void error_output_message (char *pre_print, char *msg);
+extern NORETURN void fatal (const char *fmt, ...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2);
extern NORETURN void internal_verror (const char *file, int line,
- const char *, va_list ap) ATTR_NORETURN;
+ const char *, va_list ap)
+ ATTR_NORETURN ATTR_FORMAT (printf, 3, 0);
extern NORETURN void internal_error (const char *file, int line,
const char *, ...) ATTR_NORETURN ATTR_FORMAT (printf, 3, 4);
extern void internal_vwarning (const char *file, int line,
- const char *, va_list ap);
+ const char *, va_list ap)
+ ATTR_FORMAT (printf, 3, 0);
extern void internal_warning (const char *file, int line,
const char *, ...) ATTR_FORMAT (printf, 3, 4);
extern NORETURN void nomem (long) ATTR_NORETURN;
-/* Reasons for calling throw_exception(). 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()).
-
- Code normally throws an exception using error() et.al. For various
- reaons, GDB also contains code that throws an exception directly.
- For instance, the remote*.c targets contain CNTRL-C signal handlers
- that propogate the QUIT event up the exception chain. ``This could
- be a good thing or a dangerous thing.'' -- the Existential Wombat. */
-
-extern NORETURN void throw_exception (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
- throw_exception() 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.
-
- The variant catch_exceptions_with_msg() is the same as
- catch_exceptions() but adds the ability to return an allocated
- copy of the gdb error message. This is used when a silent error is
- issued and the caller wants to manually issue the error message.
-
- 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);
-extern int catch_exceptions_with_msg (struct ui_out *uiout,
- catch_exceptions_ftype *func,
- void *func_args,
- char *errstring, char **gdberrmsg,
- 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) (void *);
-extern int catch_errors (catch_errors_ftype *, void *, 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);
+extern void vwarning (const char *, va_list args) ATTR_FORMAT (printf, 1, 0);
/* List of known OS ABIs. If you change this, make sure to update the
table in osabi.c. */
GDB_OSABI_HPUX_ELF,
GDB_OSABI_HPUX_SOM,
- GDB_OSABI_ARM_EABI_V1,
- GDB_OSABI_ARM_EABI_V2,
- GDB_OSABI_ARM_APCS,
GDB_OSABI_QNXNTO,
GDB_OSABI_CYGWIN,
+ GDB_OSABI_AIX,
GDB_OSABI_INVALID /* keep this last */
};
/* In findvar.c. */
-extern LONGEST extract_signed_integer (const void *, int);
+extern LONGEST extract_signed_integer (const gdb_byte *, int);
-extern ULONGEST extract_unsigned_integer (const void *, int);
+extern ULONGEST extract_unsigned_integer (const gdb_byte *, int);
-extern int extract_long_unsigned_integer (const void *, int, LONGEST *);
+extern int extract_long_unsigned_integer (const gdb_byte *, int, LONGEST *);
-extern CORE_ADDR extract_typed_address (const void *buf, struct type *type);
+extern CORE_ADDR extract_typed_address (const gdb_byte *buf,
+ struct type *type);
-extern void store_signed_integer (void *, int, LONGEST);
+extern void store_signed_integer (gdb_byte *, int, LONGEST);
-extern void store_unsigned_integer (void *, int, ULONGEST);
+extern void store_unsigned_integer (gdb_byte *, int, ULONGEST);
-extern void store_typed_address (void *buf, struct type *type, CORE_ADDR addr);
+extern void store_typed_address (gdb_byte *buf, struct type *type,
+ CORE_ADDR addr);
\f
/* 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. */
struct target_waitstatus;
struct cmd_list_element;
-/* Should the asynchronous variant of the interpreter (using the
- event-loop) be enabled? */
-/* NOTE: cagney/2004-06-10: GDB changed to always uses the event-loop.
- A follow-on cleanup is to eliminate references to
- "event_loop_p". */
-#define event_loop_p 1
-
extern void (*deprecated_pre_add_symbol_hook) (const char *);
extern void (*deprecated_post_add_symbol_hook) (void);
extern void (*selected_frame_level_changed_hook) (int);
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);
-extern void (*deprecated_warning_hook) (const char *, va_list);
+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 *,...);
+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);
/* FIXME, this doesn't work very well if host and executable
filesystems conventions are different. */
+#ifdef __MSDOS__
+# define CANT_FORK
+# define GLOBAL_CURDIR
+# define DIRNAME_SEPARATOR ';'
+#endif
+
+#if !defined (__CYGWIN__) && defined (_WIN32)
+# define DIRNAME_SEPARATOR ';'
+#endif
+
#ifndef DIRNAME_SEPARATOR
#define DIRNAME_SEPARATOR ':'
#endif
#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,
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);
+
#endif /* #ifndef DEFS_H */
projects / deliverable / binutils-gdb.git / blobdiff