* inferiors.c: Move code to ...
* dll.c: .... here. New.
* server.h: Declare clear_dlls.
* Makefile.in (SFILES): Add dll.c.
(OBS): Add dll.o
(dll.o): New rule.
+2012-02-16 Yao Qi <yao@codesourcery.com>
+
+ * inferiors.c: Move code to ...
+ * dll.c: .... here. New.
+ * server.h: Declare clear_dlls.
+ * Makefile.in (SFILES): Add dll.c.
+ (OBS): Add dll.o
+ (dll.o): New rule.
+
2012-02-11 Yao Qi <yao@codesourcery.com>
* server.c: (handle_monitor_command): Add a new parameter
# All source files that go into linking GDB remote server.
-SFILES= $(srcdir)/gdbreplay.c $(srcdir)/inferiors.c \
+SFILES= $(srcdir)/gdbreplay.c $(srcdir)/inferiors.c $(srcdir)/dll.c \
$(srcdir)/mem-break.c $(srcdir)/proc-service.c \
$(srcdir)/proc-service.list $(srcdir)/regcache.c \
$(srcdir)/remote-utils.c $(srcdir)/server.c $(srcdir)/target.c \
utils.o version.o \
mem-break.o hostio.o event-loop.o tracepoint.o \
xml-utils.o common-utils.o ptid.o buffer.o \
+ dll.o \
$(XML_BUILTIN) \
$(DEPFILES) $(LIBOBJS)
GDBREPLAY_OBS = gdbreplay.o version.o
tracepoint.o: tracepoint.c $(server_h) $(srcdir)/../common/ax.def
utils.o: utils.c $(server_h)
gdbreplay.o: gdbreplay.c config.h
+dll.o: dll.c $(server_h)
signals.o: ../common/signals.c $(server_h) $(signals_def)
$(CC) -c $(CPPFLAGS) $(INTERNAL_CFLAGS) $< -DGDBSERVER
--- /dev/null
+/* Copyright (C) 2002, 2005, 2007-2012 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 3 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.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include "server.h"
+
+#define get_dll(inf) ((struct dll_info *)(inf))
+
+struct inferior_list all_dlls;
+int dlls_changed;
+
+static void
+free_one_dll (struct inferior_list_entry *inf)
+{
+ struct dll_info *dll = get_dll (inf);
+ if (dll->name != NULL)
+ free (dll->name);
+ free (dll);
+}
+
+/* Find a DLL with the same name and/or base address. A NULL name in
+ the key is ignored; so is an all-ones base address. */
+
+static int
+match_dll (struct inferior_list_entry *inf, void *arg)
+{
+ struct dll_info *iter = (void *) inf;
+ struct dll_info *key = arg;
+
+ if (key->base_addr != ~(CORE_ADDR) 0
+ && iter->base_addr == key->base_addr)
+ return 1;
+ else if (key->name != NULL
+ && iter->name != NULL
+ && strcmp (key->name, iter->name) == 0)
+ return 1;
+
+ return 0;
+}
+
+/* Record a newly loaded DLL at BASE_ADDR. */
+
+void
+loaded_dll (const char *name, CORE_ADDR base_addr)
+{
+ struct dll_info *new_dll = xmalloc (sizeof (*new_dll));
+ memset (new_dll, 0, sizeof (*new_dll));
+
+ new_dll->entry.id = minus_one_ptid;
+
+ new_dll->name = xstrdup (name);
+ new_dll->base_addr = base_addr;
+
+ add_inferior_to_list (&all_dlls, &new_dll->entry);
+ dlls_changed = 1;
+}
+
+/* Record that the DLL with NAME and BASE_ADDR has been unloaded. */
+
+void
+unloaded_dll (const char *name, CORE_ADDR base_addr)
+{
+ struct dll_info *dll;
+ struct dll_info key_dll;
+
+ /* Be careful not to put the key DLL in any list. */
+ key_dll.name = (char *) name;
+ key_dll.base_addr = base_addr;
+
+ dll = (void *) find_inferior (&all_dlls, match_dll, &key_dll);
+
+ if (dll == NULL)
+ /* For some inferiors we might get unloaded_dll events without having
+ a corresponding loaded_dll. In that case, the dll cannot be found
+ in ALL_DLL, and there is nothing further for us to do.
+
+ This has been observed when running 32bit executables on Windows64
+ (i.e. through WOW64, the interface between the 32bits and 64bits
+ worlds). In that case, the inferior always does some strange
+ unloading of unnamed dll. */
+ return;
+ else
+ {
+ /* DLL has been found so remove the entry and free associated
+ resources. */
+ remove_inferior (&all_dlls, &dll->entry);
+ free_one_dll (&dll->entry);
+ dlls_changed = 1;
+ }
+}
+
+void
+clear_dlls (void)
+{
+ for_each_inferior (&all_dlls, free_one_dll);
+ all_dlls.head = all_dlls.tail = NULL;
+}
struct inferior_list all_processes;
struct inferior_list all_threads;
-struct inferior_list all_dlls;
-int dlls_changed;
struct thread_info *current_inferior;
#define get_thread(inf) ((struct thread_info *)(inf))
-#define get_dll(inf) ((struct dll_info *)(inf))
void
add_inferior_to_list (struct inferior_list *list,
inferior->regcache_data = data;
}
-static void
-free_one_dll (struct inferior_list_entry *inf)
-{
- struct dll_info *dll = get_dll (inf);
- if (dll->name != NULL)
- free (dll->name);
- free (dll);
-}
-
-/* Find a DLL with the same name and/or base address. A NULL name in
- the key is ignored; so is an all-ones base address. */
-
-static int
-match_dll (struct inferior_list_entry *inf, void *arg)
-{
- struct dll_info *iter = (void *) inf;
- struct dll_info *key = arg;
-
- if (key->base_addr != ~(CORE_ADDR) 0
- && iter->base_addr == key->base_addr)
- return 1;
- else if (key->name != NULL
- && iter->name != NULL
- && strcmp (key->name, iter->name) == 0)
- return 1;
-
- return 0;
-}
-
-/* Record a newly loaded DLL at BASE_ADDR. */
-
-void
-loaded_dll (const char *name, CORE_ADDR base_addr)
-{
- struct dll_info *new_dll = xmalloc (sizeof (*new_dll));
- memset (new_dll, 0, sizeof (*new_dll));
-
- new_dll->entry.id = minus_one_ptid;
-
- new_dll->name = xstrdup (name);
- new_dll->base_addr = base_addr;
-
- add_inferior_to_list (&all_dlls, &new_dll->entry);
- dlls_changed = 1;
-}
-
-/* Record that the DLL with NAME and BASE_ADDR has been unloaded. */
-
-void
-unloaded_dll (const char *name, CORE_ADDR base_addr)
-{
- struct dll_info *dll;
- struct dll_info key_dll;
-
- /* Be careful not to put the key DLL in any list. */
- key_dll.name = (char *) name;
- key_dll.base_addr = base_addr;
-
- dll = (void *) find_inferior (&all_dlls, match_dll, &key_dll);
-
- if (dll == NULL)
- /* For some inferiors we might get unloaded_dll events without having
- a corresponding loaded_dll. In that case, the dll cannot be found
- in ALL_DLL, and there is nothing further for us to do.
-
- This has been observed when running 32bit executables on Windows64
- (i.e. through WOW64, the interface between the 32bits and 64bits
- worlds). In that case, the inferior always does some strange
- unloading of unnamed dll. */
- return;
- else
- {
- /* DLL has been found so remove the entry and free associated
- resources. */
- remove_inferior (&all_dlls, &dll->entry);
- free_one_dll (&dll->entry);
- dlls_changed = 1;
- }
-}
-
#define clear_list(LIST) \
do { (LIST)->head = (LIST)->tail = NULL; } while (0)
clear_inferiors (void)
{
for_each_inferior (&all_threads, free_one_thread);
- for_each_inferior (&all_dlls, free_one_dll);
-
clear_list (&all_threads);
- clear_list (&all_dlls);
+
+ clear_dlls ();
current_inferior = NULL;
}
extern struct inferior_list all_threads;
extern struct inferior_list all_dlls;
extern int dlls_changed;
+extern void clear_dlls (void);
void add_inferior_to_list (struct inferior_list *list,
struct inferior_list_entry *new_inferior);
projects / external / binutils.git / commitdiff