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authorMichael Snyder <msnyder@vmware.com>2002-02-01 01:14:20 +0000
committerMichael Snyder <msnyder@vmware.com>2002-02-01 01:14:20 +0000
commitd874f1e22527c1b95211222c110a137b0f50ec00 (patch)
treeaf6a92d511c250c81dcdc436d91cb4d6891b38ae
parent9f04af04ceb45a04093896f8f2ecbc531a5c132f (diff)
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2002-01-31 Michael Snyder <msnyder@redhat.com>
* symfile.h (enum overlay_debugging_state): Define enum constant values for overlay mode. * symfile.c (overlay_debugging): Use enums instead of literals. (overlay_is_mapped, overlay_auto_command, overlay_manual_command): Ditto.
-rw-r--r--gdb/ChangeLog6
-rw-r--r--gdb/symfile.c14
-rw-r--r--gdb/symfile.h6
3 files changed, 18 insertions, 8 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 9464960..b2299fe 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
2002-01-31 Michael Snyder <msnyder@redhat.com>
+ * symfile.h (enum overlay_debugging_state):
+ Define enum constant values for overlay mode.
+ * symfile.c (overlay_debugging): Use enums instead of literals.
+ (overlay_is_mapped, overlay_auto_command,
+ overlay_manual_command): Ditto.
+
* breakpoint.c (insert_breakpoints, remove_breakpoint,
breakpoint_here_p, breakpoint_inserted_here_p,
breakpoint_thread_match, bpstat_stop_status,
diff --git a/gdb/symfile.c b/gdb/symfile.c
index e66db98..e77c9c2 100644
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -2509,7 +2509,7 @@ init_psymbol_list (struct objfile *objfile, int total_symbols)
/* Overlay debugging state: */
-int overlay_debugging = 0; /* 0 == off, 1 == manual, -1 == auto */
+enum overlay_debugging_state overlay_debugging = ovly_off;
int overlay_cache_invalid = 0; /* True if need to refresh mapped state */
/* Target vector for refreshing overlay mapped state */
@@ -2566,9 +2566,9 @@ overlay_is_mapped (struct obj_section *osect)
switch (overlay_debugging)
{
default:
- case 0:
+ case ovly_off:
return 0; /* overlay debugging off */
- case -1: /* overlay debugging automatic */
+ case ovly_auto: /* overlay debugging automatic */
/* Unles there is a target_overlay_update function,
there's really nothing useful to do here (can't really go auto) */
if (target_overlay_update)
@@ -2582,7 +2582,7 @@ overlay_is_mapped (struct obj_section *osect)
(*target_overlay_update) (osect);
}
/* fall thru to manual case */
- case 1: /* overlay debugging manual */
+ case ovly_on: /* overlay debugging manual */
return osect->ovly_mapped == 1;
}
}
@@ -2897,7 +2897,7 @@ the 'overlay manual' command.");
static void
overlay_auto_command (char *args, int from_tty)
{
- overlay_debugging = -1;
+ overlay_debugging = ovly_auto;
if (info_verbose)
printf_filtered ("Automatic overlay debugging enabled.");
}
@@ -2909,7 +2909,7 @@ overlay_auto_command (char *args, int from_tty)
static void
overlay_manual_command (char *args, int from_tty)
{
- overlay_debugging = 1;
+ overlay_debugging = ovly_on;
if (info_verbose)
printf_filtered ("Overlay debugging enabled.");
}
@@ -2921,7 +2921,7 @@ overlay_manual_command (char *args, int from_tty)
static void
overlay_off_command (char *args, int from_tty)
{
- overlay_debugging = 0;
+ overlay_debugging = ovly_off;
if (info_verbose)
printf_filtered ("Overlay debugging disabled.");
}
diff --git a/gdb/symfile.h b/gdb/symfile.h
index 8af5aea..9ab8068 100644
--- a/gdb/symfile.h
+++ b/gdb/symfile.h
@@ -253,7 +253,11 @@ extern void find_lowest_section (bfd *, asection *, PTR);
extern bfd *symfile_bfd_open (char *);
/* Utility functions for overlay sections: */
-extern int overlay_debugging;
+extern enum overlay_debugging_state {
+ ovly_off,
+ ovly_on,
+ ovly_auto
+} overlay_debugging;
extern int overlay_cache_invalid;
/* return the "mapped" overlay section containing the PC */