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* defs.h, top.c: Use `extern' in declarations of GUI hooks, and

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define them in top.c.  Add comments to the hooks.
This commit is contained in:
Stu Grossman
1994-08-10 23:16:40 +00:00
parent 1311f8d1a5
commit 8164ec2eb5
3 changed files with 51 additions and 18 deletions
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5
gdb/ChangeLog
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@@ -1,3 +1,8 @@
Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
* defs.h, top.c: Use `extern' in declarations of GUI hooks, and
define them in top.c. Add comments to the hooks.
Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
* remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and

28
gdb/defs.h
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@@ -39,14 +39,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
typedef bfd_vma CORE_ADDR;
/* These are supposedly internal to BFD, but in practice are needed
all over GDB's readers. They should be defined in bfd.h (FIXME). */
bfd_size_type bfd_read PARAMS ((PTR ptr, bfd_size_type size,
bfd_size_type nitems, bfd *abfd));
int bfd_seek PARAMS ((bfd* CONST abfd, CONST file_ptr fp,
CONST int direction));
#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))
@@ -837,17 +829,17 @@ struct symtab;
struct breakpoint;
#endif
void (*init_ui_hook) PARAMS ((void));
void (*command_loop_hook) PARAMS ((void));
void (*fputs_unfiltered_hook) PARAMS ((const char *linebuffer));
void (*print_frame_info_listing_hook) PARAMS ((struct symtab *s, int line,
extern void (*init_ui_hook) PARAMS ((void));
extern void (*command_loop_hook) PARAMS ((void));
extern void (*fputs_unfiltered_hook) PARAMS ((const char *linebuffer));
extern void (*print_frame_info_listing_hook) PARAMS ((struct symtab *s, int line,
int stopline, int noerror));
int (*query_hook) PARAMS (());
void (*flush_hook) PARAMS ((FILE *stream));
void (*create_breakpoint_hook) PARAMS ((struct breakpoint *b));
void (*delete_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
void (*enable_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
void (*disable_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
extern int (*query_hook) PARAMS (());
extern void (*flush_hook) PARAMS ((FILE *stream));
extern void (*create_breakpoint_hook) PARAMS ((struct breakpoint *b));
extern void (*delete_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
extern void (*enable_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
extern void (*disable_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
/* Inhibit window interface if non-zero. */

36
gdb/top.c
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@@ -317,6 +317,42 @@ static void stop_sig PARAMS ((int));
#if 0 == (HAVE_SIGSETMASK)
#define sigsetmask(n)
#endif
/* Hooks for alternate command interfaces. */
/* Called after most modules have been initialized, but before taking users
command file. */
void (*init_ui_hook) PARAMS ((void));
/* Called instead of command_loop at top level. Can be invoked via
return_to_top_level. */
void (*command_loop_hook) PARAMS ((void));
/* Called instead of fputs for all output. */
void (*fputs_unfiltered_hook) PARAMS ((const char *linebuffer));
/* Called from print_frame_info to list the line we stopped in. */
void (*print_frame_info_listing_hook) PARAMS ((struct symtab *s, int line,
int stopline, int noerror));
/* Replaces most of query. */
int (*query_hook) PARAMS (());
/* Called from gdb_flush to flush output. */
void (*flush_hook) PARAMS ((FILE *stream));
/* Called as appropriate to notify the interface of the specified breakpoint
conditions. */
void (*create_breakpoint_hook) PARAMS ((struct breakpoint *b));
void (*delete_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
void (*enable_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
void (*disable_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
/* Where to go for return_to_top_level (RETURN_ERROR). */
jmp_buf error_return;