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gdbserver: turn target op 'qxfer_osdata' into a method

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gdbserver/ChangeLog:
2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn process_stratum_target's qxfer_osdata op into a method of
	process_target.

	* target.h (struct process_stratum_target): Remove the target op.
	(class process_target): Add the target op.  Also add
	'supports_qxfer_osdata'.
	* target.cc (process_target::qxfer_osdata): Define.
	(process_target::supports_qxfer_osdata): Define.

	Update the derived classes and callers below.

	* server.cc (handle_qxfer_osdata): Update.
	(handle_query): Update.
	* linux-low.cc (linux_target_ops): Update.
	(linux_process_target::supports_qxfer_osdata): Define.
	(linux_qxfer_osdata): Turn into ...
	(linux_process_target::qxfer_osdata): ... this.
	* linux-low.h (class linux_process_target): Update.
	* lynx-low.cc (lynx_target_ops): Update.
	* nto-low.cc (nto_target_ops): Update.
	* win32-low.cc (win32_target_ops): Update.
This commit is contained in:
Tankut Baris Aktemur
2020-02-17 16:11:56 +01:00
parent ea06bbaaaa
commit 2d0795ee38
9 changed files with 66 additions and 16 deletions
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13
gdbserver/target.h
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@@ -70,11 +70,6 @@ class process_target;
shared code. */
struct process_stratum_target
{
/* Read/Write OS data using qXfer packets. */
int (*qxfer_osdata) (const char *annex, unsigned char *readbuf,
unsigned const char *writebuf, CORE_ADDR offset,
int len);
/* Read/Write extra signal info. */
int (*qxfer_siginfo) (const char *annex, unsigned char *readbuf,
unsigned const char *writebuf,
@@ -479,6 +474,14 @@ public:
/* Fill BUF with an hostio error packet representing the last hostio
error. */
virtual void hostio_last_error (char *buf);
/* Return true if the qxfer_osdata target op is supported. */
virtual bool supports_qxfer_osdata ();
/* Read/Write OS data using qXfer packets. */
virtual int qxfer_osdata (const char *annex, unsigned char *readbuf,
unsigned const char *writebuf,
CORE_ADDR offset, int len);
};
extern process_stratum_target *the_target;