* common/gdb_vecs.h: Moved here from ./gdb_vecs.h.
* common/gdb_vecs.c: New file, contents from utils.c. * common/host-defs.h: New file, contents from defs.h. * utils.h: New file, contents from defs.h. * defs.h: Move all declarations of objects defined in utils.c to utils.h (except QUIT() and related). #include "utils.h", "host-defs.h". * probe.h (probe_p): Move here from gdb_vecs.h. * symfile.c: #include "probe.h" instead of "gdb_vecs.h". * utils.c (free_char_ptr_vec): Moved to common/gdb_vecs.c. (dirnames_to_char_ptr_vec_append, dirnames_to_char_ptr_vec): Ditto. * Makefile.in (SFILES): Add common/gdb_vecs.c. (HFILES_NO_SRCDIR): Add common/gdb_vecs.h, common/host-defs.h, utils.h. (COMMON_OBS): Add gdb_vecs.o. (gdb_vecs.o): New rule.
This commit is contained in:
Doug Evans
parent
66f1999bd8
commit
48faced0e5
@ -1,3 +1,21 @@
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2012-07-18 Doug Evans <dje@google.com>
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* common/gdb_vecs.h: Moved here from ./gdb_vecs.h.
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* common/gdb_vecs.c: New file, contents from utils.c.
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* common/host-defs.h: New file, contents from defs.h.
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* utils.h: New file, contents from defs.h.
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* defs.h: Move all declarations of objects defined in utils.c
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to utils.h (except QUIT() and related).
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#include "utils.h", "host-defs.h".
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* probe.h (probe_p): Move here from gdb_vecs.h.
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* symfile.c: #include "probe.h" instead of "gdb_vecs.h".
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* utils.c (free_char_ptr_vec): Moved to common/gdb_vecs.c.
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(dirnames_to_char_ptr_vec_append, dirnames_to_char_ptr_vec): Ditto.
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* Makefile.in (SFILES): Add common/gdb_vecs.c.
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(HFILES_NO_SRCDIR): Add common/gdb_vecs.h, common/host-defs.h, utils.h.
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(COMMON_OBS): Add gdb_vecs.o.
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(gdb_vecs.o): New rule.
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2012-07-18 Keith Seitz <keiths@redhat.com>
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* linespec.c (add_sal_to_sals): Add LITERAL_CANONICAL
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@ -744,7 +744,7 @@ SFILES = ada-exp.y ada-lang.c ada-typeprint.c ada-valprint.c ada-tasks.c \
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xml-syscall.c \
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annotate.c common/signals.c copying.c dfp.c gdb.c inf-child.c \
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regset.c sol-thread.c windows-termcap.c \
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common/common-utils.c common/xml-utils.c \
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common/gdb_vecs.c common/common-utils.c common/xml-utils.c \
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common/ptid.c common/buffer.c gdb-dlfcn.c common/agent.c \
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common/format.c
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@ -765,8 +765,8 @@ osf-share/cma_errors.h osf-share/cma_tcb_defs.h osf-share/cma_attr.h \
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osf-share/cma_stack_int.h osf-share/cma_init.h \
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osf-share/cma_deb_core.h osf-share/AT386/cma_thread_io.h \
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osf-share/cma_sched.h \
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common/gdb_signals.h common/gdb_thread_db.h common/i386-xstate.h \
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common/linux-ptrace.h \
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common/gdb_signals.h common/gdb_thread_db.h common/gdb_vecs.h \
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common/i386-xstate.h common/linux-ptrace.h \
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proc-utils.h arm-tdep.h ax-gdb.h ppcnbsd-tdep.h \
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cli-out.h gdb_expat.h breakpoint.h infcall.h obsd-tdep.h \
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exec.h m32r-tdep.h osabi.h gdbcore.h solib-som.h amd64bsd-nat.h \
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@ -828,7 +828,7 @@ gnulib/import/extra/snippet/arg-nonnull.h gnulib/import/extra/snippet/c++defs.h
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gnulib/import/extra/snippet/warn-on-use.h \
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gnulib/import/stddef.in.h gnulib/import/inttypes.in.h inline-frame.h skip.h \
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common/common-utils.h common/xml-utils.h common/buffer.h common/ptid.h \
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common/format.h \
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common/format.h common/host-defs.h utils.h \
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common/linux-osdata.h gdb-dlfcn.h auto-load.h probe.h stap-probe.h gdb_bfd.h
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# Header files that already have srcdir in them, or which are in objdir.
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@ -917,7 +917,7 @@ COMMON_OBS = $(DEPFILES) $(CONFIG_OBS) $(YYOBJ) \
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xml-support.o xml-syscall.o xml-utils.o \
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target-descriptions.o target-memory.o xml-tdesc.o xml-builtin.o \
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inferior.o osdata.o gdb_usleep.o record.o gcore.o \
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jit.o progspace.o skip.o probe.o \
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gdb_vecs.o jit.o progspace.o skip.o probe.o \
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common-utils.o buffer.o ptid.o gdb-dlfcn.o common-agent.o \
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format.o
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@ -1907,6 +1907,10 @@ common-utils.o: ${srcdir}/common/common-utils.c
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$(COMPILE) $(srcdir)/common/common-utils.c
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$(POSTCOMPILE)
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gdb_vecs.o: ${srcdir}/common/gdb_vecs.c
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$(COMPILE) $(srcdir)/common/gdb_vecs.c
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$(POSTCOMPILE)
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xml-utils.o: ${srcdir}/common/xml-utils.c
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$(COMPILE) $(srcdir)/common/xml-utils.c
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$(POSTCOMPILE)
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93
gdb/common/gdb_vecs.c
Normal file
93
gdb/common/gdb_vecs.c
Normal file
@ -0,0 +1,93 @@
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/* Some commonly-used VEC types.
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Copyright (C) 2012 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifdef GDBSERVER
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#include "server.h"
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#else
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#include "defs.h"
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#endif
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#include "gdb_vecs.h"
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#include "host-defs.h"
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/* Call xfree for each element of CHAR_PTR_VEC and final VEC_free for
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CHAR_PTR_VEC itself.
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You must not modify CHAR_PTR_VEC after it got registered with this function
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by make_cleanup as the CHAR_PTR_VEC base address may change on its updates.
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Contrary to VEC_free this function does not (cannot) clear the pointer. */
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void
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free_char_ptr_vec (VEC (char_ptr) *char_ptr_vec)
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{
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int ix;
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char *name;
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for (ix = 0; VEC_iterate (char_ptr, char_ptr_vec, ix, name); ++ix)
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xfree (name);
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VEC_free (char_ptr, char_ptr_vec);
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}
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/* Extended version of dirnames_to_char_ptr_vec - additionally if *VECP is
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non-NULL the new list elements from DIRNAMES are appended to the existing
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*VECP list of entries. *VECP address will be updated by this call. */
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void
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dirnames_to_char_ptr_vec_append (VEC (char_ptr) **vecp, const char *dirnames)
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{
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do
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{
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size_t this_len;
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char *next_dir, *this_dir;
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next_dir = strchr (dirnames, DIRNAME_SEPARATOR);
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if (next_dir == NULL)
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this_len = strlen (dirnames);
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else
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{
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this_len = next_dir - dirnames;
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next_dir++;
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}
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this_dir = xmalloc (this_len + 1);
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memcpy (this_dir, dirnames, this_len);
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this_dir[this_len] = '\0';
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VEC_safe_push (char_ptr, *vecp, this_dir);
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dirnames = next_dir;
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}
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while (dirnames != NULL);
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}
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/* Split DIRNAMES by DIRNAME_SEPARATOR delimiter and return a list of all the
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elements in their original order. For empty string ("") DIRNAMES return
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list of one empty string ("") element.
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You may modify the returned strings.
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Read free_char_ptr_vec for its cleanup. */
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VEC (char_ptr) *
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dirnames_to_char_ptr_vec (const char *dirnames)
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{
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VEC (char_ptr) *retval = NULL;
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dirnames_to_char_ptr_vec_append (&retval, dirnames);
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return retval;
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}
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@ -17,20 +17,18 @@
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef GDB_VECS_H
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#define GDB_VECS_H
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#include "vec.h"
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struct probe;
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typedef char *char_ptr;
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typedef const char *const_char_ptr;
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DEF_VEC_P (char_ptr);
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DEF_VEC_P (const_char_ptr);
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/* From utils.c: */
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extern void free_char_ptr_vec (VEC (char_ptr) *char_ptr_vec);
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extern struct cleanup *
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@ -41,7 +39,4 @@ extern void dirnames_to_char_ptr_vec_append (VEC (char_ptr) **vecp,
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extern VEC (char_ptr) *dirnames_to_char_ptr_vec (const char *dirnames);
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typedef struct probe *probe_p;
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DEF_VEC_P (probe_p);
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#endif /* GDB_VECS_H */
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40
gdb/common/host-defs.h
Normal file
40
gdb/common/host-defs.h
Normal file
@ -0,0 +1,40 @@
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||||
/* Basic host-specific definitions for GDB.
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Copyright (C) 1986, 1988-2005, 2007-2012 Free Software Foundation, Inc.
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||||
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This file is part of GDB.
|
||||
|
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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/>. */
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||||
#ifndef HOST_DEFS_H
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||||
#define HOST_DEFS_H
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||||
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||||
#ifdef __MSDOS__
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# define CANT_FORK
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# define GLOBAL_CURDIR
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# define DIRNAME_SEPARATOR ';'
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||||
#endif
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||||
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||||
#if !defined (__CYGWIN__) && defined (_WIN32)
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# define DIRNAME_SEPARATOR ';'
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#endif
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||||
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||||
#ifndef DIRNAME_SEPARATOR
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||||
#define DIRNAME_SEPARATOR ':'
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||||
#endif
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||||
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||||
#ifndef SLASH_STRING
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#define SLASH_STRING "/"
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||||
#endif
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||||
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||||
#endif /* HOST_DEFS_H */
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382
gdb/defs.h
382
gdb/defs.h
@ -70,6 +70,10 @@
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||||
/* For ``enum gdb_signal''. */
|
||||
#include "gdb/signals.h"
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||||
|
||||
#include "ui-file.h"
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||||
|
||||
#include "host-defs.h"
|
||||
|
||||
/* Just in case they're not defined in stdio.h. */
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||||
|
||||
#ifndef SEEK_SET
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||||
@ -169,7 +173,6 @@ extern char *debug_file_directory;
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||||
|
||||
extern int quit_flag;
|
||||
extern int immediate_quit;
|
||||
extern int sevenbit_strings;
|
||||
|
||||
extern void quit (void);
|
||||
|
||||
@ -252,11 +255,6 @@ enum return_value_convention
|
||||
RETURN_VALUE_ABI_PRESERVES_ADDRESS,
|
||||
};
|
||||
|
||||
/* vec.h-style vectors of strings want a typedef for char * or const char *. */
|
||||
|
||||
typedef char * char_ptr;
|
||||
typedef const char * const_char_ptr;
|
||||
|
||||
/* Needed for various prototypes */
|
||||
|
||||
struct symtab;
|
||||
@ -271,271 +269,11 @@ struct value;
|
||||
globals that are currently only available to main.c. */
|
||||
extern char *relocate_gdb_directory (const char *initial, int flag);
|
||||
|
||||
/* From utils.c */
|
||||
|
||||
extern void initialize_utils (void);
|
||||
|
||||
extern void notice_quit (void);
|
||||
|
||||
extern int strcmp_iw (const char *, const char *);
|
||||
|
||||
extern int strcmp_iw_ordered (const char *, const char *);
|
||||
|
||||
extern int streq (const char *, const char *);
|
||||
|
||||
extern int subset_compare (char *, char *);
|
||||
|
||||
extern char *safe_strerror (int);
|
||||
|
||||
extern void set_display_time (int);
|
||||
|
||||
extern void set_display_space (int);
|
||||
|
||||
/* Cleanup utilities. */
|
||||
|
||||
#include "cleanups.h"
|
||||
|
||||
extern struct cleanup *make_cleanup_freeargv (char **);
|
||||
|
||||
struct dyn_string;
|
||||
extern struct cleanup *make_cleanup_dyn_string_delete (struct dyn_string *);
|
||||
|
||||
struct ui_file;
|
||||
extern struct cleanup *make_cleanup_ui_file_delete (struct ui_file *);
|
||||
|
||||
struct ui_out;
|
||||
extern struct cleanup *
|
||||
make_cleanup_ui_out_redirect_pop (struct ui_out *uiout);
|
||||
|
||||
struct section_addr_info;
|
||||
extern struct cleanup *(make_cleanup_free_section_addr_info
|
||||
(struct section_addr_info *));
|
||||
|
||||
extern struct cleanup *make_cleanup_close (int fd);
|
||||
|
||||
extern struct cleanup *make_cleanup_fclose (FILE *file);
|
||||
|
||||
extern struct cleanup *make_cleanup_bfd_unref (bfd *abfd);
|
||||
|
||||
struct obstack;
|
||||
extern struct cleanup *make_cleanup_obstack_free (struct obstack *obstack);
|
||||
|
||||
extern struct cleanup *make_cleanup_restore_integer (int *variable);
|
||||
extern struct cleanup *make_cleanup_restore_uinteger (unsigned int *variable);
|
||||
|
||||
struct target_ops;
|
||||
extern struct cleanup *make_cleanup_unpush_target (struct target_ops *ops);
|
||||
|
||||
extern struct cleanup *
|
||||
make_cleanup_restore_ui_file (struct ui_file **variable);
|
||||
|
||||
extern struct cleanup *make_cleanup_value_free_to_mark (struct value *);
|
||||
extern struct cleanup *make_cleanup_value_free (struct value *);
|
||||
|
||||
struct so_list;
|
||||
extern struct cleanup *make_cleanup_free_so (struct so_list *so);
|
||||
|
||||
extern struct cleanup *make_cleanup_htab_delete (htab_t htab);
|
||||
|
||||
extern void free_current_contents (void *);
|
||||
|
||||
extern struct cleanup *make_command_stats_cleanup (int);
|
||||
|
||||
extern int myread (int, char *, int);
|
||||
|
||||
extern int query (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
|
||||
extern int nquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
|
||||
extern int yquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
|
||||
|
||||
extern void init_page_info (void);
|
||||
|
||||
extern struct cleanup *make_cleanup_restore_page_info (void);
|
||||
extern struct cleanup *
|
||||
set_batch_flag_and_make_cleanup_restore_page_info (void);
|
||||
|
||||
extern char *gdb_realpath (const char *);
|
||||
extern char *xfullpath (const char *);
|
||||
|
||||
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);
|
||||
|
||||
char *ldirname (const char *filename);
|
||||
|
||||
char **gdb_buildargv (const char *);
|
||||
|
||||
int compare_positive_ints (const void *ap, const void *bp);
|
||||
int compare_strings (const void *ap, const void *bp);
|
||||
|
||||
/* A wrapper for bfd_errmsg to produce a more helpful error message
|
||||
in the case of bfd_error_file_ambiguously recognized.
|
||||
MATCHING, if non-NULL, is the corresponding argument to
|
||||
bfd_check_format_matches, and will be freed. */
|
||||
|
||||
extern const char *gdb_bfd_errmsg (bfd_error_type error_tag, char **matching);
|
||||
|
||||
extern int parse_pid_to_attach (char *args);
|
||||
|
||||
extern struct cleanup *make_bpstat_clear_actions_cleanup (void);
|
||||
|
||||
extern int producer_is_gcc_ge_4 (const char *producer);
|
||||
|
||||
extern void substitute_path_component (char **stringp, const char *from,
|
||||
const char *to);
|
||||
|
||||
#ifdef HAVE_WAITPID
|
||||
extern pid_t wait_to_die_with_timeout (pid_t pid, int *status, int timeout);
|
||||
#endif
|
||||
|
||||
extern int gdb_filename_fnmatch (const char *pattern, const char *string,
|
||||
int flags);
|
||||
|
||||
|
||||
/* Annotation stuff. */
|
||||
|
||||
extern int annotation_level; /* in stack.c */
|
||||
|
||||
extern void begin_line (void);
|
||||
|
||||
extern void wrap_here (char *);
|
||||
|
||||
extern void reinitialize_more_filter (void);
|
||||
|
||||
/* Normal results */
|
||||
extern struct ui_file *gdb_stdout;
|
||||
/* Input stream */
|
||||
extern struct ui_file *gdb_stdin;
|
||||
/* Serious error notifications */
|
||||
extern struct ui_file *gdb_stderr;
|
||||
/* Log/debug/trace messages that should bypass normal stdout/stderr
|
||||
filtering. For moment, always call this stream using
|
||||
*_unfiltered. In the very near future that restriction shall be
|
||||
removed - either call shall be unfiltered. (cagney 1999-06-13). */
|
||||
extern struct ui_file *gdb_stdlog;
|
||||
/* Target output that should bypass normal stdout/stderr filtering.
|
||||
For moment, always call this stream using *_unfiltered. In the
|
||||
very near future that restriction shall be removed - either call
|
||||
shall be unfiltered. (cagney 1999-07-02). */
|
||||
extern struct ui_file *gdb_stdtarg;
|
||||
extern struct ui_file *gdb_stdtargerr;
|
||||
extern struct ui_file *gdb_stdtargin;
|
||||
|
||||
#include "ui-file.h"
|
||||
|
||||
/* More generic printf like operations. Filtered versions may return
|
||||
non-locally on error. */
|
||||
|
||||
extern void fputs_filtered (const char *, struct ui_file *);
|
||||
|
||||
extern void fputs_unfiltered (const char *, struct ui_file *);
|
||||
|
||||
extern int fputc_filtered (int c, struct ui_file *);
|
||||
|
||||
extern int fputc_unfiltered (int c, struct ui_file *);
|
||||
|
||||
extern int putchar_filtered (int c);
|
||||
|
||||
extern int putchar_unfiltered (int c);
|
||||
|
||||
extern void puts_filtered (const char *);
|
||||
|
||||
extern void puts_unfiltered (const char *);
|
||||
|
||||
extern void puts_filtered_tabular (char *string, int width, int right);
|
||||
|
||||
extern void puts_debug (char *prefix, char *string, char *suffix);
|
||||
|
||||
extern void vprintf_filtered (const char *, va_list) ATTRIBUTE_PRINTF (1, 0);
|
||||
|
||||
extern void vfprintf_filtered (struct ui_file *, const char *, va_list)
|
||||
ATTRIBUTE_PRINTF (2, 0);
|
||||
|
||||
extern void fprintf_filtered (struct ui_file *, const char *, ...)
|
||||
ATTRIBUTE_PRINTF (2, 3);
|
||||
|
||||
extern void fprintfi_filtered (int, struct ui_file *, const char *, ...)
|
||||
ATTRIBUTE_PRINTF (3, 4);
|
||||
|
||||
extern void printf_filtered (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
|
||||
|
||||
extern void printfi_filtered (int, const char *, ...) ATTRIBUTE_PRINTF (2, 3);
|
||||
|
||||
extern void vprintf_unfiltered (const char *, va_list) ATTRIBUTE_PRINTF (1, 0);
|
||||
|
||||
extern void vfprintf_unfiltered (struct ui_file *, const char *, va_list)
|
||||
ATTRIBUTE_PRINTF (2, 0);
|
||||
|
||||
extern void fprintf_unfiltered (struct ui_file *, const char *, ...)
|
||||
ATTRIBUTE_PRINTF (2, 3);
|
||||
|
||||
extern void printf_unfiltered (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
|
||||
|
||||
extern void print_spaces (int, struct ui_file *);
|
||||
|
||||
extern void print_spaces_filtered (int, struct ui_file *);
|
||||
|
||||
extern char *n_spaces (int);
|
||||
|
||||
extern void fputstr_filtered (const char *str, int quotr,
|
||||
struct ui_file * stream);
|
||||
|
||||
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 void gdb_print_host_address (const void *addr, struct ui_file *stream);
|
||||
|
||||
extern const char *host_address_to_string (const void *addr);
|
||||
|
||||
/* Convert CORE_ADDR to string in platform-specific manner.
|
||||
This is usually formatted similar to 0x%lx. */
|
||||
extern const char *paddress (struct gdbarch *gdbarch, CORE_ADDR addr);
|
||||
|
||||
/* Return a string representation in hexadecimal notation of ADDRESS,
|
||||
which is suitable for printing. */
|
||||
|
||||
extern const char *print_core_address (struct gdbarch *gdbarch,
|
||||
CORE_ADDR address);
|
||||
|
||||
/* Callback hash_f and eq_f for htab_create_alloc or htab_create_alloc_ex. */
|
||||
|
||||
extern hashval_t core_addr_hash (const void *ap);
|
||||
extern int core_addr_eq (const void *ap, const void *bp);
|
||||
|
||||
/* %d for LONGEST */
|
||||
extern char *plongest (LONGEST l);
|
||||
/* %u for ULONGEST */
|
||||
extern char *pulongest (ULONGEST l);
|
||||
|
||||
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);
|
||||
|
||||
/* Convert a CORE_ADDR into a HEX string with leading zeros.
|
||||
The output from core_addr_to_string() can be passed direct to
|
||||
string_to_core_addr(). */
|
||||
extern const char *core_addr_to_string (const CORE_ADDR addr);
|
||||
extern const char *core_addr_to_string_nz (const CORE_ADDR addr);
|
||||
extern CORE_ADDR string_to_core_addr (const char *my_string);
|
||||
|
||||
/* Return a string that contains a number formatted as a hex
|
||||
string. */
|
||||
extern char *hex_string (LONGEST);
|
||||
extern char *hex_string_custom (LONGEST, int);
|
||||
|
||||
extern void fprintf_symbol_filtered (struct ui_file *, const char *,
|
||||
enum language, int);
|
||||
|
||||
extern void perror_with_name (const char *) ATTRIBUTE_NORETURN;
|
||||
|
||||
extern void print_sys_errmsg (const char *, int);
|
||||
|
||||
/* From regex.c or libc. BSD 4.4 declares this with the argument type as
|
||||
"const char *" in unistd.h, so we can't declare the argument
|
||||
@ -809,11 +547,6 @@ enum val_prettyprint
|
||||
|
||||
extern int longest_to_int (LONGEST);
|
||||
|
||||
/* Assorted functions we can declare, now that const and volatile are
|
||||
defined. */
|
||||
|
||||
extern char *savestring (const char *, 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). */
|
||||
@ -823,49 +556,6 @@ extern char *savestring (const char *, size_t);
|
||||
|
||||
#include "common-utils.h"
|
||||
|
||||
extern int parse_escape (struct gdbarch *, char **);
|
||||
|
||||
/* Message to be printed before the error message, when an error occurs. */
|
||||
|
||||
extern char *error_pre_print;
|
||||
|
||||
/* Message to be printed before the error message, when an error occurs. */
|
||||
|
||||
extern char *quit_pre_print;
|
||||
|
||||
/* Message to be printed before the warning message, when a warning occurs. */
|
||||
|
||||
extern char *warning_pre_print;
|
||||
|
||||
extern void verror (const char *fmt, va_list ap)
|
||||
ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0);
|
||||
|
||||
extern void error (const char *fmt, ...)
|
||||
ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
|
||||
|
||||
extern void error_stream (struct ui_file *) ATTRIBUTE_NORETURN;
|
||||
|
||||
extern void vfatal (const char *fmt, va_list ap)
|
||||
ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0);
|
||||
|
||||
extern void fatal (const char *fmt, ...)
|
||||
ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
|
||||
|
||||
extern void internal_verror (const char *file, int line, const char *,
|
||||
va_list ap)
|
||||
ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 0);
|
||||
|
||||
extern void internal_vwarning (const char *file, int line,
|
||||
const char *, va_list ap)
|
||||
ATTRIBUTE_PRINTF (3, 0);
|
||||
|
||||
extern void internal_warning (const char *file, int line,
|
||||
const char *, ...) ATTRIBUTE_PRINTF (3, 4);
|
||||
|
||||
extern void warning (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
|
||||
|
||||
extern void vwarning (const char *, va_list args) ATTRIBUTE_PRINTF (1, 0);
|
||||
|
||||
/* List of known OS ABIs. If you change this, make sure to update the
|
||||
table in osabi.c. */
|
||||
enum gdb_osabi
|
||||
@ -1054,38 +744,13 @@ extern void (*deprecated_call_command_hook) (struct cmd_list_element * c,
|
||||
|
||||
extern void (*deprecated_set_hook) (struct cmd_list_element * c);
|
||||
|
||||
extern void (*deprecated_error_begin_hook) (void);
|
||||
|
||||
extern int (*deprecated_ui_load_progress_hook) (const char *section,
|
||||
unsigned long num);
|
||||
|
||||
|
||||
/* Inhibit window interface if non-zero. */
|
||||
|
||||
extern int use_windows;
|
||||
|
||||
/* Definitions of filename-related things. */
|
||||
|
||||
/* Host specific things. */
|
||||
|
||||
#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
|
||||
|
||||
#ifndef SLASH_STRING
|
||||
#define SLASH_STRING "/"
|
||||
#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,
|
||||
@ -1118,43 +783,6 @@ extern int use_windows;
|
||||
/* A width that can achieve a better legibility for GDB MI mode. */
|
||||
#define GDB_MI_MSG_WIDTH 80
|
||||
|
||||
/* Ensure that V is aligned to an N byte boundary (B's assumed to be a
|
||||
power of 2). Round up/down when necessary. Examples of correct
|
||||
use include:
|
||||
|
||||
addr = align_up (addr, 8); -- VALUE needs 8 byte alignment
|
||||
write_memory (addr, value, len);
|
||||
addr += len;
|
||||
|
||||
and:
|
||||
|
||||
sp = align_down (sp - len, 16); -- Keep SP 16 byte aligned
|
||||
write_memory (sp, value, len);
|
||||
|
||||
Note that uses such as:
|
||||
|
||||
write_memory (addr, value, len);
|
||||
addr += align_up (len, 8);
|
||||
|
||||
and:
|
||||
|
||||
sp -= align_up (len, 8);
|
||||
write_memory (sp, value, len);
|
||||
|
||||
are typically not correct as they don't ensure that the address (SP
|
||||
or ADDR) is correctly aligned (relying on previous alignment to
|
||||
keep things right). This is also why the methods are called
|
||||
"align_..." instead of "round_..." as the latter reads better with
|
||||
this incorrect coding style. */
|
||||
|
||||
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);
|
||||
|
||||
/* From progspace.c */
|
||||
|
||||
extern void initialize_progspace (void);
|
||||
@ -1169,4 +797,6 @@ enum block_enum
|
||||
FIRST_LOCAL_BLOCK = 2
|
||||
};
|
||||
|
||||
#include "utils.h"
|
||||
|
||||
#endif /* #ifndef DEFS_H */
|
||||
|
||||
@ -22,6 +22,11 @@
|
||||
|
||||
#include "gdb_vecs.h"
|
||||
|
||||
/* Definition of a vector of probes. */
|
||||
|
||||
typedef struct probe *probe_p;
|
||||
DEF_VEC_P (probe_p);
|
||||
|
||||
struct linespec_result;
|
||||
|
||||
/* Structure useful for passing the header names in the method
|
||||
|
||||
@ -22,7 +22,7 @@
|
||||
|
||||
/* This file requires that you first include "bfd.h". */
|
||||
#include "symtab.h"
|
||||
#include "gdb_vecs.h"
|
||||
#include "probe.h"
|
||||
|
||||
/* Opaque declarations. */
|
||||
struct target_section;
|
||||
|
||||
66
gdb/utils.c
66
gdb/utils.c
@ -3637,24 +3637,6 @@ producer_is_gcc_ge_4 (const char *producer)
|
||||
return minor;
|
||||
}
|
||||
|
||||
/* Call xfree for each element of CHAR_PTR_VEC and final VEC_free for
|
||||
CHAR_PTR_VEC itself.
|
||||
|
||||
You must not modify CHAR_PTR_VEC after it got registered with this function
|
||||
by make_cleanup as the CHAR_PTR_VEC base address may change on its updates.
|
||||
Contrary to VEC_free this function does not (cannot) clear the pointer. */
|
||||
|
||||
void
|
||||
free_char_ptr_vec (VEC (char_ptr) *char_ptr_vec)
|
||||
{
|
||||
int ix;
|
||||
char *name;
|
||||
|
||||
for (ix = 0; VEC_iterate (char_ptr, char_ptr_vec, ix, name); ++ix)
|
||||
xfree (name);
|
||||
VEC_free (char_ptr, char_ptr_vec);
|
||||
}
|
||||
|
||||
/* Helper for make_cleanup_free_char_ptr_vec. */
|
||||
|
||||
static void
|
||||
@ -3678,54 +3660,6 @@ make_cleanup_free_char_ptr_vec (VEC (char_ptr) *char_ptr_vec)
|
||||
return make_cleanup (do_free_char_ptr_vec, char_ptr_vec);
|
||||
}
|
||||
|
||||
/* Extended version of dirnames_to_char_ptr_vec - additionally if *VECP is
|
||||
non-NULL the new list elements from DIRNAMES are appended to the existing
|
||||
*VECP list of entries. *VECP address will be updated by this call. */
|
||||
|
||||
void
|
||||
dirnames_to_char_ptr_vec_append (VEC (char_ptr) **vecp, const char *dirnames)
|
||||
{
|
||||
do
|
||||
{
|
||||
size_t this_len;
|
||||
char *next_dir, *this_dir;
|
||||
|
||||
next_dir = strchr (dirnames, DIRNAME_SEPARATOR);
|
||||
if (next_dir == NULL)
|
||||
this_len = strlen (dirnames);
|
||||
else
|
||||
{
|
||||
this_len = next_dir - dirnames;
|
||||
next_dir++;
|
||||
}
|
||||
|
||||
this_dir = xmalloc (this_len + 1);
|
||||
memcpy (this_dir, dirnames, this_len);
|
||||
this_dir[this_len] = '\0';
|
||||
VEC_safe_push (char_ptr, *vecp, this_dir);
|
||||
|
||||
dirnames = next_dir;
|
||||
}
|
||||
while (dirnames != NULL);
|
||||
}
|
||||
|
||||
/* Split DIRNAMES by DIRNAME_SEPARATOR delimiter and return a list of all the
|
||||
elements in their original order. For empty string ("") DIRNAMES return
|
||||
list of one empty string ("") element.
|
||||
|
||||
You may modify the returned strings.
|
||||
Read free_char_ptr_vec for its cleanup. */
|
||||
|
||||
VEC (char_ptr) *
|
||||
dirnames_to_char_ptr_vec (const char *dirnames)
|
||||
{
|
||||
VEC (char_ptr) *retval = NULL;
|
||||
|
||||
dirnames_to_char_ptr_vec_append (&retval, dirnames);
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
||||
/* Substitute all occurences of string FROM by string TO in *STRINGP. *STRINGP
|
||||
must come from xrealloc-compatible allocator and it may be updated. FROM
|
||||
needs to be delimited by IS_DIR_SEPARATOR or DIRNAME_SEPARATOR (or be
|
||||
|
||||
381
gdb/utils.h
Normal file
381
gdb/utils.h
Normal file
@ -0,0 +1,381 @@
|
||||
/* *INDENT-OFF* */ /* ATTRIBUTE_PRINTF confuses indent, avoid running it
|
||||
for now. */
|
||||
/* I/O, string, cleanup, and other random utilities for GDB.
|
||||
Copyright (C) 1986, 1988-2005, 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/>. */
|
||||
|
||||
#ifndef UTILS_H
|
||||
#define UTILS_H
|
||||
|
||||
#include "cleanups.h"
|
||||
|
||||
extern void initialize_utils (void);
|
||||
|
||||
/* String utilities. */
|
||||
|
||||
extern int sevenbit_strings;
|
||||
|
||||
extern char *savestring (const char *, size_t);
|
||||
|
||||
extern int strcmp_iw (const char *, const char *);
|
||||
|
||||
extern int strcmp_iw_ordered (const char *, const char *);
|
||||
|
||||
extern int streq (const char *, const char *);
|
||||
|
||||
extern int subset_compare (char *, char *);
|
||||
|
||||
ULONGEST strtoulst (const char *num, const char **trailer, int base);
|
||||
|
||||
int compare_positive_ints (const void *ap, const void *bp);
|
||||
int compare_strings (const void *ap, const void *bp);
|
||||
|
||||
/* This is defined in *-hdep.c, e.g., posix-hdep.c. */
|
||||
extern char *safe_strerror (int);
|
||||
|
||||
/* A wrapper for bfd_errmsg to produce a more helpful error message
|
||||
in the case of bfd_error_file_ambiguously recognized.
|
||||
MATCHING, if non-NULL, is the corresponding argument to
|
||||
bfd_check_format_matches, and will be freed. */
|
||||
|
||||
extern const char *gdb_bfd_errmsg (bfd_error_type error_tag, char **matching);
|
||||
|
||||
/* Parsing utilites. */
|
||||
|
||||
extern int parse_pid_to_attach (char *args);
|
||||
|
||||
extern int parse_escape (struct gdbarch *, char **);
|
||||
|
||||
char **gdb_buildargv (const char *);
|
||||
|
||||
/* Cleanup utilities. */
|
||||
|
||||
extern struct cleanup *make_cleanup_freeargv (char **);
|
||||
|
||||
struct dyn_string;
|
||||
extern struct cleanup *make_cleanup_dyn_string_delete (struct dyn_string *);
|
||||
|
||||
struct ui_file;
|
||||
extern struct cleanup *make_cleanup_ui_file_delete (struct ui_file *);
|
||||
|
||||
struct ui_out;
|
||||
extern struct cleanup *
|
||||
make_cleanup_ui_out_redirect_pop (struct ui_out *uiout);
|
||||
|
||||
struct section_addr_info;
|
||||
extern struct cleanup *(make_cleanup_free_section_addr_info
|
||||
(struct section_addr_info *));
|
||||
|
||||
extern struct cleanup *make_cleanup_close (int fd);
|
||||
|
||||
extern struct cleanup *make_cleanup_fclose (FILE *file);
|
||||
|
||||
extern struct cleanup *make_cleanup_bfd_unref (bfd *abfd);
|
||||
|
||||
struct obstack;
|
||||
extern struct cleanup *make_cleanup_obstack_free (struct obstack *obstack);
|
||||
|
||||
extern struct cleanup *make_cleanup_restore_integer (int *variable);
|
||||
extern struct cleanup *make_cleanup_restore_uinteger (unsigned int *variable);
|
||||
|
||||
struct target_ops;
|
||||
extern struct cleanup *make_cleanup_unpush_target (struct target_ops *ops);
|
||||
|
||||
extern struct cleanup *
|
||||
make_cleanup_restore_ui_file (struct ui_file **variable);
|
||||
|
||||
extern struct cleanup *make_cleanup_value_free_to_mark (struct value *);
|
||||
extern struct cleanup *make_cleanup_value_free (struct value *);
|
||||
|
||||
struct so_list;
|
||||
extern struct cleanup *make_cleanup_free_so (struct so_list *so);
|
||||
|
||||
extern struct cleanup *make_cleanup_htab_delete (htab_t htab);
|
||||
|
||||
extern void free_current_contents (void *);
|
||||
|
||||
extern struct cleanup *make_command_stats_cleanup (int);
|
||||
|
||||
extern void init_page_info (void);
|
||||
|
||||
extern struct cleanup *make_cleanup_restore_page_info (void);
|
||||
extern struct cleanup *
|
||||
set_batch_flag_and_make_cleanup_restore_page_info (void);
|
||||
|
||||
extern struct cleanup *make_bpstat_clear_actions_cleanup (void);
|
||||
|
||||
/* Path utilities. */
|
||||
|
||||
extern char *gdb_realpath (const char *);
|
||||
|
||||
extern char *xfullpath (const char *);
|
||||
|
||||
extern int gdb_filename_fnmatch (const char *pattern, const char *string,
|
||||
int flags);
|
||||
|
||||
extern void substitute_path_component (char **stringp, const char *from,
|
||||
const char *to);
|
||||
|
||||
char *ldirname (const char *filename);
|
||||
|
||||
/* GDB output, ui_file utilities. */
|
||||
|
||||
struct ui_file;
|
||||
|
||||
extern void set_display_time (int);
|
||||
|
||||
extern void set_display_space (int);
|
||||
|
||||
extern int query (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
|
||||
extern int nquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
|
||||
extern int yquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
|
||||
|
||||
extern void begin_line (void);
|
||||
|
||||
extern void wrap_here (char *);
|
||||
|
||||
extern void reinitialize_more_filter (void);
|
||||
|
||||
/* Global ui_file streams. These are all defined in main.c. */
|
||||
/* Normal results */
|
||||
extern struct ui_file *gdb_stdout;
|
||||
/* Input stream */
|
||||
extern struct ui_file *gdb_stdin;
|
||||
/* Serious error notifications */
|
||||
extern struct ui_file *gdb_stderr;
|
||||
/* Log/debug/trace messages that should bypass normal stdout/stderr
|
||||
filtering. For moment, always call this stream using
|
||||
*_unfiltered. In the very near future that restriction shall be
|
||||
removed - either call shall be unfiltered. (cagney 1999-06-13). */
|
||||
extern struct ui_file *gdb_stdlog;
|
||||
/* Target output that should bypass normal stdout/stderr filtering.
|
||||
For moment, always call this stream using *_unfiltered. In the
|
||||
very near future that restriction shall be removed - either call
|
||||
shall be unfiltered. (cagney 1999-07-02). */
|
||||
extern struct ui_file *gdb_stdtarg;
|
||||
extern struct ui_file *gdb_stdtargerr;
|
||||
extern struct ui_file *gdb_stdtargin;
|
||||
|
||||
/* More generic printf like operations. Filtered versions may return
|
||||
non-locally on error. */
|
||||
|
||||
extern void fputs_filtered (const char *, struct ui_file *);
|
||||
|
||||
extern void fputs_unfiltered (const char *, struct ui_file *);
|
||||
|
||||
extern int fputc_filtered (int c, struct ui_file *);
|
||||
|
||||
extern int fputc_unfiltered (int c, struct ui_file *);
|
||||
|
||||
extern int putchar_filtered (int c);
|
||||
|
||||
extern int putchar_unfiltered (int c);
|
||||
|
||||
extern void puts_filtered (const char *);
|
||||
|
||||
extern void puts_unfiltered (const char *);
|
||||
|
||||
extern void puts_filtered_tabular (char *string, int width, int right);
|
||||
|
||||
extern void puts_debug (char *prefix, char *string, char *suffix);
|
||||
|
||||
extern void vprintf_filtered (const char *, va_list) ATTRIBUTE_PRINTF (1, 0);
|
||||
|
||||
extern void vfprintf_filtered (struct ui_file *, const char *, va_list)
|
||||
ATTRIBUTE_PRINTF (2, 0);
|
||||
|
||||
extern void fprintf_filtered (struct ui_file *, const char *, ...)
|
||||
ATTRIBUTE_PRINTF (2, 3);
|
||||
|
||||
extern void fprintfi_filtered (int, struct ui_file *, const char *, ...)
|
||||
ATTRIBUTE_PRINTF (3, 4);
|
||||
|
||||
extern void printf_filtered (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
|
||||
|
||||
extern void printfi_filtered (int, const char *, ...) ATTRIBUTE_PRINTF (2, 3);
|
||||
|
||||
extern void vprintf_unfiltered (const char *, va_list) ATTRIBUTE_PRINTF (1, 0);
|
||||
|
||||
extern void vfprintf_unfiltered (struct ui_file *, const char *, va_list)
|
||||
ATTRIBUTE_PRINTF (2, 0);
|
||||
|
||||
extern void fprintf_unfiltered (struct ui_file *, const char *, ...)
|
||||
ATTRIBUTE_PRINTF (2, 3);
|
||||
|
||||
extern void printf_unfiltered (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
|
||||
|
||||
extern void print_spaces (int, struct ui_file *);
|
||||
|
||||
extern void print_spaces_filtered (int, struct ui_file *);
|
||||
|
||||
extern char *n_spaces (int);
|
||||
|
||||
extern void fputstr_filtered (const char *str, int quotr,
|
||||
struct ui_file * stream);
|
||||
|
||||
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 void gdb_print_host_address (const void *addr, struct ui_file *stream);
|
||||
|
||||
extern const char *host_address_to_string (const void *addr);
|
||||
|
||||
/* Convert CORE_ADDR to string in platform-specific manner.
|
||||
This is usually formatted similar to 0x%lx. */
|
||||
extern const char *paddress (struct gdbarch *gdbarch, CORE_ADDR addr);
|
||||
|
||||
/* Return a string representation in hexadecimal notation of ADDRESS,
|
||||
which is suitable for printing. */
|
||||
|
||||
extern const char *print_core_address (struct gdbarch *gdbarch,
|
||||
CORE_ADDR address);
|
||||
|
||||
/* Callback hash_f and eq_f for htab_create_alloc or htab_create_alloc_ex. */
|
||||
extern hashval_t core_addr_hash (const void *ap);
|
||||
extern int core_addr_eq (const void *ap, const void *bp);
|
||||
|
||||
/* %d for LONGEST */
|
||||
extern char *plongest (LONGEST l);
|
||||
/* %u for ULONGEST */
|
||||
extern char *pulongest (ULONGEST l);
|
||||
|
||||
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);
|
||||
|
||||
/* Convert a CORE_ADDR into a HEX string with leading zeros.
|
||||
The output from core_addr_to_string() can be passed direct to
|
||||
string_to_core_addr(). */
|
||||
extern const char *core_addr_to_string (const CORE_ADDR addr);
|
||||
extern const char *core_addr_to_string_nz (const CORE_ADDR addr);
|
||||
extern CORE_ADDR string_to_core_addr (const char *my_string);
|
||||
|
||||
/* Return a string that contains a number formatted as a hex
|
||||
string. */
|
||||
extern char *hex_string (LONGEST);
|
||||
extern char *hex_string_custom (LONGEST, int);
|
||||
|
||||
extern void fprintf_symbol_filtered (struct ui_file *, const char *,
|
||||
enum language, int);
|
||||
|
||||
extern void perror_with_name (const char *) ATTRIBUTE_NORETURN;
|
||||
|
||||
extern void print_sys_errmsg (const char *, int);
|
||||
|
||||
/* Warnings and error messages. */
|
||||
|
||||
extern void (*deprecated_error_begin_hook) (void);
|
||||
|
||||
/* Message to be printed before the error message, when an error occurs. */
|
||||
|
||||
extern char *error_pre_print;
|
||||
|
||||
/* Message to be printed before the error message, when an error occurs. */
|
||||
|
||||
extern char *quit_pre_print;
|
||||
|
||||
/* Message to be printed before the warning message, when a warning occurs. */
|
||||
|
||||
extern char *warning_pre_print;
|
||||
|
||||
extern void verror (const char *fmt, va_list ap)
|
||||
ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0);
|
||||
|
||||
extern void error (const char *fmt, ...)
|
||||
ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
|
||||
|
||||
extern void error_stream (struct ui_file *) ATTRIBUTE_NORETURN;
|
||||
|
||||
extern void vfatal (const char *fmt, va_list ap)
|
||||
ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0);
|
||||
|
||||
extern void fatal (const char *fmt, ...)
|
||||
ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
|
||||
|
||||
extern void internal_verror (const char *file, int line, const char *,
|
||||
va_list ap)
|
||||
ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 0);
|
||||
|
||||
extern void internal_vwarning (const char *file, int line,
|
||||
const char *, va_list ap)
|
||||
ATTRIBUTE_PRINTF (3, 0);
|
||||
|
||||
extern void internal_warning (const char *file, int line,
|
||||
const char *, ...) ATTRIBUTE_PRINTF (3, 4);
|
||||
|
||||
extern void warning (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
|
||||
|
||||
extern void vwarning (const char *, va_list args) ATTRIBUTE_PRINTF (1, 0);
|
||||
|
||||
/* Misc. utilities. */
|
||||
|
||||
/* 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);
|
||||
|
||||
#ifdef HAVE_WAITPID
|
||||
extern pid_t wait_to_die_with_timeout (pid_t pid, int *status, int timeout);
|
||||
#endif
|
||||
|
||||
extern int producer_is_gcc_ge_4 (const char *producer);
|
||||
|
||||
extern unsigned long gnu_debuglink_crc32 (unsigned long crc,
|
||||
unsigned char *buf, size_t len);
|
||||
|
||||
extern int myread (int, char *, int);
|
||||
|
||||
/* Ensure that V is aligned to an N byte boundary (B's assumed to be a
|
||||
power of 2). Round up/down when necessary. Examples of correct
|
||||
use include:
|
||||
|
||||
addr = align_up (addr, 8); -- VALUE needs 8 byte alignment
|
||||
write_memory (addr, value, len);
|
||||
addr += len;
|
||||
|
||||
and:
|
||||
|
||||
sp = align_down (sp - len, 16); -- Keep SP 16 byte aligned
|
||||
write_memory (sp, value, len);
|
||||
|
||||
Note that uses such as:
|
||||
|
||||
write_memory (addr, value, len);
|
||||
addr += align_up (len, 8);
|
||||
|
||||
and:
|
||||
|
||||
sp -= align_up (len, 8);
|
||||
write_memory (sp, value, len);
|
||||
|
||||
are typically not correct as they don't ensure that the address (SP
|
||||
or ADDR) is correctly aligned (relying on previous alignment to
|
||||
keep things right). This is also why the methods are called
|
||||
"align_..." instead of "round_..." as the latter reads better with
|
||||
this incorrect coding style. */
|
||||
|
||||
extern ULONGEST align_up (ULONGEST v, int n);
|
||||
extern ULONGEST align_down (ULONGEST v, int n);
|
||||
|
||||
#endif /* UTILS_H */
|
||||
Loading…
Reference in New Issue
Block a user