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2005-05-23 Andrew Cagney <cagney@gnu.org>

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* auxv.h (target_auxv_read, procfs_xfer_auxv)
	(target_auxv_parse): Use gdb_byte for byte buffer parameters.
	* auxv.c (target_auxv_read, procfs_xfer_auxv, target_auxv_parse)
	(target_auxv_search, fprint_target_auxv): Update.
This commit is contained in:
Andrew Cagney 2005-05-23 18:20:03 +00:00
parent 0c552dc188
commit 36aa5e41a2
3 changed files with 22 additions and 15 deletions
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7
gdb/ChangeLog
View File

@ -1,3 +1,10 @@
2005-05-23 Andrew Cagney <cagney@gnu.org>
* auxv.h (target_auxv_read, procfs_xfer_auxv)
(target_auxv_parse): Use gdb_byte for byte buffer parameters.
* auxv.c (target_auxv_read, procfs_xfer_auxv, target_auxv_parse)
(target_auxv_search, fprint_target_auxv): Update.
2005-05-23 Orjan Friberg <orjanf@axis.com>
* cris-tdep.c: Tweak values for cris-mode.

22
gdb/auxv.c
View File

@ -45,8 +45,8 @@ LONGEST
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)
{
@ -81,10 +81,10 @@ procfs_xfer_auxv (struct target_ops *ops,
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)
target_auxv_read (struct target_ops *ops, gdb_byte **data)
{
size_t auxv_alloc = 512, auxv_pos = 0;
char *auxv = xmalloc (auxv_alloc);
gdb_byte *auxv = xmalloc (auxv_alloc);
int n;
while (1)
@ -118,11 +118,11 @@ target_auxv_read (struct target_ops *ops, char **data)
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;
@ -147,9 +147,9 @@ int
target_auxv_search (struct target_ops *ops, CORE_ADDR match, CORE_ADDR *valp)
{
CORE_ADDR type, val;
char *data;
gdb_byte *data;
int n = target_auxv_read (ops, &data);
char *ptr = data;
gdb_byte *ptr = data;
int ents = 0;
if (n <= 0)
@ -183,9 +183,9 @@ int
fprint_target_auxv (struct ui_file *file, struct target_ops *ops)
{
CORE_ADDR type, val;
char *data;
gdb_byte *data;
int len = target_auxv_read (ops, &data);
char *ptr = data;
gdb_byte *ptr = data;
int ents = 0;
if (len <= 0)

8
gdb/auxv.h
View File

@ -35,14 +35,14 @@ struct target_ops; /* Forward declaration. */
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. */
extern LONGEST target_auxv_read (struct target_ops *ops, char **data);
extern LONGEST target_auxv_read (struct target_ops *ops, gdb_byte **data);
/* 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. */
extern int target_auxv_parse (struct target_ops *ops,
char **readptr, char *endptr,
gdb_byte **readptr, gdb_byte *endptr,
CORE_ADDR *typep, CORE_ADDR *valp);
/* Extract the auxiliary vector entry with a_type matching MATCH.
@ -66,8 +66,8 @@ extern int fprint_target_auxv (struct ui_file *file, struct target_ops *ops);
extern LONGEST 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);