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Add target_ops argument to to_fileio_pread

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2014-02-19  Tom Tromey  <tromey@redhat.com>

	* target.h (struct target_ops) <to_fileio_pread>: Add argument.
	* target.c (target_fileio_pread): Add argument.
	* remote.c (remote_hostio_pread): Add 'self' argument.
	(remote_bfd_iovec_pread, remote_file_get): Update.
	* inf-child.c (inf_child_fileio_pread): Add 'self' argument.
This commit is contained in:
Tom Tromey 2013-12-17 21:38:46 -07:00
parent 0d866f62e8
commit a3be983cee
5 changed files with 19 additions and 6 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2014-02-19 Tom Tromey <tromey@redhat.com>
* target.h (struct target_ops) <to_fileio_pread>: Add argument.
* target.c (target_fileio_pread): Add argument.
* remote.c (remote_hostio_pread): Add 'self' argument.
(remote_bfd_iovec_pread, remote_file_get): Update.
* inf-child.c (inf_child_fileio_pread): Add 'self' argument.
2014-02-19 Tom Tromey <tromey@redhat.com>
* target.h (struct target_ops) <to_fileio_pwrite>: Add argument.

3
gdb/inf-child.c
View File

@ -286,7 +286,8 @@ inf_child_fileio_pwrite (struct target_ops *self,
Return the number of bytes read, or -1 if an error occurs
(and set *TARGET_ERRNO). */
static int
inf_child_fileio_pread (int fd, gdb_byte *read_buf, int len,
inf_child_fileio_pread (struct target_ops *self,
int fd, gdb_byte *read_buf, int len,
ULONGEST offset, int *target_errno)
{
int ret;

9
gdb/remote.c
View File

@ -9712,7 +9712,8 @@ remote_hostio_pwrite (struct target_ops *self,
set *REMOTE_ERRNO). */
static int
remote_hostio_pread (int fd, gdb_byte *read_buf, int len,
remote_hostio_pread (struct target_ops *self,
int fd, gdb_byte *read_buf, int len,
ULONGEST offset, int *remote_errno)
{
struct remote_state *rs = get_remote_state ();
@ -9944,7 +9945,8 @@ remote_bfd_iovec_pread (struct bfd *abfd, void *stream, void *buf,
pos = 0;
while (nbytes > pos)
{
bytes = remote_hostio_pread (fd, (gdb_byte *) buf + pos, nbytes - pos,
bytes = remote_hostio_pread (find_target_at (process_stratum),
fd, (gdb_byte *) buf + pos, nbytes - pos,
offset + pos, &remote_errno);
if (bytes == 0)
/* Success, but no bytes, means end-of-file. */
@ -10117,7 +10119,8 @@ remote_file_get (const char *remote_file, const char *local_file, int from_tty)
offset = 0;
while (1)
{
bytes = remote_hostio_pread (fd, buffer, io_size, offset, &remote_errno);
bytes = remote_hostio_pread (find_target_at (process_stratum),
fd, buffer, io_size, offset, &remote_errno);
if (bytes == 0)
/* Success, but no bytes, means end-of-file. */
break;

2
gdb/target.c
View File

@ -3430,7 +3430,7 @@ target_fileio_pread (int fd, gdb_byte *read_buf, int len,
{
if (t->to_fileio_pread != NULL)
{
int ret = t->to_fileio_pread (fd, read_buf, len, offset,
int ret = t->to_fileio_pread (t, fd, read_buf, len, offset,
target_errno);
if (targetdebug)

3
gdb/target.h
View File

@ -730,7 +730,8 @@ struct target_ops
/* Read up to LEN bytes FD on the target into READ_BUF.
Return the number of bytes read, or -1 if an error occurs
(and set *TARGET_ERRNO). */
int (*to_fileio_pread) (int fd, gdb_byte *read_buf, int len,
int (*to_fileio_pread) (struct target_ops *,
int fd, gdb_byte *read_buf, int len,
ULONGEST offset, int *target_errno);
/* Close FD on the target. Return 0, or -1 if an error occurs