+2014-09-11 Tom Tromey <tromey@redhat.com>
+ Gary Benson <gbenson@redhat.com>
+
+ * common/symbol.h: New file.
+ * Makefile.in (HFILES_NO_SRCDIR): Add common/symbol.h.
+ * minsyms.c (find_minimal_symbol_address): New function.
+ * common/agent.c: Include common/symbol.h.
+ [!GDBSERVER]: Don't include objfiles.h.
+ (agent_look_up_symbols): Use find_minimal_symbol_address.
+
2014-09-11 Gary Benson <gbenson@redhat.com>
* target/target.h (target_stop_ptid, target_continue_ptid):
common/print-utils.h common/rsp-low.h nat/x86-dregs.h x86-linux-nat.h \
i386-linux-nat.h common/common-defs.h common/errors.h common/common-types.h \
common/common-debug.h common/cleanups.h common/gdb_setjmp.h \
-common/common-exceptions.h target/target.h
+common/common-exceptions.h target/target.h common/symbol.h
# Header files that already have srcdir in them, or which are in objdir.
#include "server.h"
#else
#include "defs.h"
-#include "objfiles.h"
#endif
#include "target/target.h"
+#include "common/symbol.h"
#include <unistd.h>
#include "agent.h"
#include "filestuff.h"
{
CORE_ADDR *addrp =
(CORE_ADDR *) ((char *) &ipa_sym_addrs + symbol_list[i].offset);
-#ifdef GDBSERVER
-
- if (look_up_one_symbol (symbol_list[i].name, addrp, 1) == 0)
-#else
- struct bound_minimal_symbol sym =
- lookup_minimal_symbol (symbol_list[i].name, NULL,
- (struct objfile *) arg);
- if (sym.minsym != NULL)
- *addrp = BMSYMBOL_VALUE_ADDRESS (sym);
- else
-#endif
+ if (find_minimal_symbol_address (symbol_list[i].name, addrp,
+ arg) != 0)
{
DEBUG_AGENT ("symbol `%s' not found\n", symbol_list[i].name);
return -1;
--- /dev/null
+/* Declarations of common symbol functions.
+
+ Copyright (C) 2014 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/>. */
+
+#ifndef COMMON_SYMBOL_H
+#define COMMON_SYMBOL_H
+
+struct objfile;
+
+/* Find a symbol that matches NAME. Limit the search to OBJFILE if
+ OBJFILE is non-NULL and the implementation supports limiting the
+ search to specific object files. NAME may be mangled or demangled.
+ If a match is found, store the matching symbol's address in ADDR
+ and return zero. Returns nonzero if no symbol matching NAME is
+ found. Raise an exception if OBJFILE is non-NULL and the
+ implementation does not support limiting searches to specific
+ object files. This function must be provided by the client. */
+
+extern int find_minimal_symbol_address (const char *name, CORE_ADDR *addr,
+ struct objfile *objfile);
+
+#endif /* COMMON_SYMBOL_H */
+2014-09-11 Tom Tromey <tromey@redhat.com>
+ Gary Benson <gbenson@redhat.com>
+
+ * symbol.c: New file.
+ * Makefile.in (SFILES): Add symbol.c.
+ (OBS): Add symbol.o.
+
2014-09-11 Gary Benson <gbenson@redhat.com>
* target.c (target_stop_ptid, target_continue_ptid): New
$(srcdir)/nat/mips-linux-watch.c $(srcdir)/common/print-utils.c \
$(srcdir)/common/rsp-low.c $(srcdir)/common/errors.c \
$(srcdir)/common/common-debug.c $(srcdir)/common/cleanups.c \
- $(srcdir)/common/common-exceptions.c
+ $(srcdir)/common/common-exceptions.c $(srcdir)/symbol.c
DEPFILES = @GDBSERVER_DEPFILES@
mem-break.o hostio.o event-loop.o tracepoint.o xml-utils.o \
common-utils.o ptid.o buffer.o format.o filestuff.o dll.o notif.o \
tdesc.o print-utils.o rsp-low.o errors.o common-debug.o cleanups.o \
- common-exceptions.o \
+ common-exceptions.o symbol.o \
$(XML_BUILTIN) $(DEPFILES) $(LIBOBJS)
GDBREPLAY_OBS = gdbreplay.o version.o
GDBSERVER_LIBS = @GDBSERVER_LIBS@
--- /dev/null
+/* Symbol manipulating routines for the remote server for GDB.
+
+ Copyright (C) 2014 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"
+#include "symbol.h"
+
+/* See common/symbol.h. */
+
+int
+find_minimal_symbol_address (const char *name, CORE_ADDR *addr,
+ struct objfile *objfile)
+{
+ gdb_assert (objfile == NULL);
+
+ return look_up_one_symbol (name, addr, 1) != 1;
+}
#include "cp-support.h"
#include "language.h"
#include "cli/cli-utils.h"
+#include "symbol.h"
/* Accumulate the minimal symbols for each objfile in bunches of BUNCH_SIZE.
At the end, copy them all into one newly allocated location on an objfile's
return lookup_minimal_symbol (name, NULL, NULL);
}
+/* See common/symbol.h. */
+
+int
+find_minimal_symbol_address (const char *name, CORE_ADDR *addr,
+ struct objfile *objfile)
+{
+ struct bound_minimal_symbol sym
+ = lookup_minimal_symbol (name, NULL, objfile);
+
+ if (sym.minsym != NULL)
+ *addr = BMSYMBOL_VALUE_ADDRESS (sym);
+
+ return sym.minsym == NULL;
+}
+
/* See minsyms.h. */
void
projects / binutils-gdb.git / commitdiff