/* Auxiliary vector support for GDB, the GNU debugger.
- Copyright 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of GDB.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#include "defs.h"
#include "target.h"
procfs_xfer_auxv (struct target_ops *ops,
int /* enum target_object */ object,
const char *annex,
- void *readbuf,
- const void *writebuf,
+ gdb_byte *readbuf,
+ const gdb_byte *writebuf,
ULONGEST offset,
LONGEST len)
{
return n;
}
-/* Read all the auxv data into a contiguous xmalloc'd buffer,
- stored in *DATA. Return the size in bytes of this data.
- If zero, there is no data and *DATA is null.
- if < 0, there was an error and *DATA is null. */
-LONGEST
-target_auxv_read (struct target_ops *ops, char **data)
-{
- size_t auxv_alloc = 512, auxv_pos = 0;
- char *auxv = xmalloc (auxv_alloc);
- int n;
-
- while (1)
- {
- n = target_read_partial (ops, TARGET_OBJECT_AUXV,
- NULL, &auxv[auxv_pos], 0,
- auxv_alloc - auxv_pos);
- if (n <= 0)
- break;
- auxv_pos += n;
- if (auxv_pos < auxv_alloc) /* Read all there was. */
- break;
- gdb_assert (auxv_pos == auxv_alloc);
- auxv_alloc *= 2;
- auxv = xrealloc (auxv, auxv_alloc);
- }
-
- if (auxv_pos == 0)
- {
- xfree (auxv);
- *data = NULL;
- return n;
- }
-
- *data = auxv;
- return auxv_pos;
-}
-
/* Read one auxv entry from *READPTR, not reading locations >= ENDPTR.
Return 0 if *READPTR is already at the end of the buffer.
Return -1 if there is insufficient buffer for a whole entry.
Return 1 if an entry was read into *TYPEP and *VALP. */
int
-target_auxv_parse (struct target_ops *ops, char **readptr, char *endptr,
- CORE_ADDR *typep, CORE_ADDR *valp)
+target_auxv_parse (struct target_ops *ops, gdb_byte **readptr,
+ gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp)
{
const int sizeof_auxv_field = TYPE_LENGTH (builtin_type_void_data_ptr);
- char *ptr = *readptr;
+ gdb_byte *ptr = *readptr;
if (endptr == ptr)
return 0;
target_auxv_search (struct target_ops *ops, CORE_ADDR match, CORE_ADDR *valp)
{
CORE_ADDR type, val;
- char *data;
- int n = target_auxv_read (ops, &data);
- char *ptr = data;
+ gdb_byte *data;
+ LONGEST n = target_read_alloc (ops, TARGET_OBJECT_AUXV, NULL, &data);
+ gdb_byte *ptr = data;
int ents = 0;
if (n <= 0)
fprint_target_auxv (struct ui_file *file, struct target_ops *ops)
{
CORE_ADDR type, val;
- char *data;
- int len = target_auxv_read (ops, &data);
- char *ptr = data;
+ gdb_byte *data;
+ LONGEST len = target_read_alloc (ops, TARGET_OBJECT_AUXV, NULL,
+ &data);
+ gdb_byte *ptr = data;
int ents = 0;
if (len <= 0)
{
#define TAG(tag, text, kind) \
case tag: name = #tag; description = text; flavor = kind; break
- TAG (AT_NULL, "End of vector", hex);
- TAG (AT_IGNORE, "Entry should be ignored", hex);
- TAG (AT_EXECFD, "File descriptor of program", dec);
- TAG (AT_PHDR, "Program headers for program", hex);
- TAG (AT_PHENT, "Size of program header entry", dec);
- TAG (AT_PHNUM, "Number of program headers", dec);
- TAG (AT_PAGESZ, "System page size", dec);
- TAG (AT_BASE, "Base address of interpreter", hex);
- TAG (AT_FLAGS, "Flags", hex);
- TAG (AT_ENTRY, "Entry point of program", hex);
- TAG (AT_NOTELF, "Program is not ELF", dec);
- TAG (AT_UID, "Real user ID", dec);
- TAG (AT_EUID, "Effective user ID", dec);
- TAG (AT_GID, "Real group ID", dec);
- TAG (AT_EGID, "Effective group ID", dec);
- TAG (AT_CLKTCK, "Frequency of times()", dec);
- TAG (AT_PLATFORM, "String identifying platform", str);
- TAG (AT_HWCAP, "Machine-dependent CPU capability hints", hex);
- TAG (AT_FPUCW, "Used FPU control word", dec);
- TAG (AT_DCACHEBSIZE, "Data cache block size", dec);
- TAG (AT_ICACHEBSIZE, "Instruction cache block size", dec);
- TAG (AT_UCACHEBSIZE, "Unified cache block size", dec);
- TAG (AT_IGNOREPPC, "Entry should be ignored", dec);
- TAG (AT_SYSINFO, "Special system info/entry points", hex);
- TAG (AT_SYSINFO_EHDR, "System-supplied DSO's ELF header", hex);
- TAG (AT_SECURE, "Boolean, was exec setuid-like?", dec);
- TAG (AT_SUN_UID, "Effective user ID", dec);
- TAG (AT_SUN_RUID, "Real user ID", dec);
- TAG (AT_SUN_GID, "Effective group ID", dec);
- TAG (AT_SUN_RGID, "Real group ID", dec);
- TAG (AT_SUN_LDELF, "Dynamic linker's ELF header", hex);
- TAG (AT_SUN_LDSHDR, "Dynamic linker's section headers", hex);
- TAG (AT_SUN_LDNAME, "String giving name of dynamic linker", str);
- TAG (AT_SUN_LPAGESZ, "Large pagesize", dec);
- TAG (AT_SUN_PLATFORM, "Platform name string", str);
- TAG (AT_SUN_HWCAP, "Machine-dependent CPU capability hints", hex);
- TAG (AT_SUN_IFLUSH, "Should flush icache?", dec);
- TAG (AT_SUN_CPU, "CPU name string", str);
- TAG (AT_SUN_EMUL_ENTRY, "COFF entry point address", hex);
- TAG (AT_SUN_EMUL_EXECFD, "COFF executable file descriptor", dec);
+ TAG (AT_NULL, _("End of vector"), hex);
+ TAG (AT_IGNORE, _("Entry should be ignored"), hex);
+ TAG (AT_EXECFD, _("File descriptor of program"), dec);
+ TAG (AT_PHDR, _("Program headers for program"), hex);
+ TAG (AT_PHENT, _("Size of program header entry"), dec);
+ TAG (AT_PHNUM, _("Number of program headers"), dec);
+ TAG (AT_PAGESZ, _("System page size"), dec);
+ TAG (AT_BASE, _("Base address of interpreter"), hex);
+ TAG (AT_FLAGS, _("Flags"), hex);
+ TAG (AT_ENTRY, _("Entry point of program"), hex);
+ TAG (AT_NOTELF, _("Program is not ELF"), dec);
+ TAG (AT_UID, _("Real user ID"), dec);
+ TAG (AT_EUID, _("Effective user ID"), dec);
+ TAG (AT_GID, _("Real group ID"), dec);
+ TAG (AT_EGID, _("Effective group ID"), dec);
+ TAG (AT_CLKTCK, _("Frequency of times()"), dec);
+ TAG (AT_PLATFORM, _("String identifying platform"), str);
+ TAG (AT_HWCAP, _("Machine-dependent CPU capability hints"), hex);
+ TAG (AT_FPUCW, _("Used FPU control word"), dec);
+ TAG (AT_DCACHEBSIZE, _("Data cache block size"), dec);
+ TAG (AT_ICACHEBSIZE, _("Instruction cache block size"), dec);
+ TAG (AT_UCACHEBSIZE, _("Unified cache block size"), dec);
+ TAG (AT_IGNOREPPC, _("Entry should be ignored"), dec);
+ TAG (AT_SYSINFO, _("Special system info/entry points"), hex);
+ TAG (AT_SYSINFO_EHDR, _("System-supplied DSO's ELF header"), hex);
+ TAG (AT_SECURE, _("Boolean, was exec setuid-like?"), dec);
+ TAG (AT_SUN_UID, _("Effective user ID"), dec);
+ TAG (AT_SUN_RUID, _("Real user ID"), dec);
+ TAG (AT_SUN_GID, _("Effective group ID"), dec);
+ TAG (AT_SUN_RGID, _("Real group ID"), dec);
+ TAG (AT_SUN_LDELF, _("Dynamic linker's ELF header"), hex);
+ TAG (AT_SUN_LDSHDR, _("Dynamic linker's section headers"), hex);
+ TAG (AT_SUN_LDNAME, _("String giving name of dynamic linker"), str);
+ TAG (AT_SUN_LPAGESZ, _("Large pagesize"), dec);
+ TAG (AT_SUN_PLATFORM, _("Platform name string"), str);
+ TAG (AT_SUN_HWCAP, _("Machine-dependent CPU capability hints"), hex);
+ TAG (AT_SUN_IFLUSH, _("Should flush icache?"), dec);
+ TAG (AT_SUN_CPU, _("CPU name string"), str);
+ TAG (AT_SUN_EMUL_ENTRY, _("COFF entry point address"), hex);
+ TAG (AT_SUN_EMUL_EXECFD, _("COFF executable file descriptor"), dec);
TAG (AT_SUN_EXECNAME,
- "Canonicalized file name given to execve", str);
- TAG (AT_SUN_MMU, "String for name of MMU module", str);
- TAG (AT_SUN_LDDATA, "Dynamic linker's data segment address", hex);
+ _("Canonicalized file name given to execve"), str);
+ TAG (AT_SUN_MMU, _("String for name of MMU module"), str);
+ TAG (AT_SUN_LDDATA, _("Dynamic linker's data segment address"), hex);
}
fprintf_filtered (file, "%-4s %-20s %-30s ",
static void
info_auxv_command (char *cmd, int from_tty)
{
-
if (! target_has_stack)
- error ("The program has no auxiliary information now.");
+ error (_("The program has no auxiliary information now."));
else
{
int ents = fprint_target_auxv (gdb_stdout, ¤t_target);
if (ents < 0)
- error ("No auxilary vector found, or failed reading it.");
+ error (_("No auxiliary vector found, or failed reading it."));
else if (ents == 0)
- error ("Auxilary vector is empty.");
+ error (_("Auxiliary vector is empty."));
}
}
_initialize_auxv (void)
{
add_info ("auxv", info_auxv_command,
- "Display the inferior's auxiliary vector.\n\
-This is information provided by the operating system at program startup.");
+ _("Display the inferior's auxiliary vector.\n\
+This is information provided by the operating system at program startup."));
}
projects / deliverable / binutils-gdb.git / blobdiff