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gdbserver: turn target op 'thread_alive' 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 thread_alive op into a method of
	process_target.

	* target.h (struct process_stratum_target): Remove the target op.
	(class process_target): Add the target op.
	(mythread_alive): Update the macro.

	Update the derived classes and callers below.

	* linux-low.cc (linux_target_ops): Update.
	(linux_thread_alive): Turn into ...
	(linux_process_target::thread_alive): ... this.
	(wait_for_sigstop): Update.
	* linux-low.h (class linux_process_target): Update.
	* lynx-low.cc (lynx_target_ops): Update.
	(lynx_thread_alive): Turn into ...
	(lynx_process_target::thread_alive): ... this.
	* lynx-low.h (class lynx_process_target): Update.
	* nto-low.cc (nto_target_ops): Update.
	(nto_thread_alive): Turn into ...
	(nto_process_target::thread_alive): ... this.
	* nto-low.h (class nto_process_target): Update.
	* win32-low.cc (win32_target_ops): Update.
	(win32_thread_alive): Turn into ...
	(win32_process_target::thread_alive): ... this.
	* win32-low.h (class win32_process_target): Update.
This commit is contained in:
Tankut Baris Aktemur
2020-02-17 16:11:52 +01:00
parent 95a49a3939
commit 13d3d99b27
10 changed files with 54 additions and 21 deletions
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9
gdbserver/target.h
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@@ -70,10 +70,6 @@ class process_target;
shared code. */
struct process_stratum_target
{
/* Return 1 iff the thread with process ID PID is alive. */
int (*thread_alive) (ptid_t pid);
/* Resume the inferior process. */
void (*resume) (struct thread_resume *resume_info, size_t n);
@@ -484,6 +480,9 @@ public:
/* Wait for process PID to exit. */
virtual void join (int pid) = 0;
/* Return true iff the thread with process ID PID is alive. */
virtual bool thread_alive (ptid_t pid) = 0;
};
extern process_stratum_target *the_target;
@@ -524,7 +523,7 @@ int kill_inferior (process_info *proc);
the_target->pt->detach (proc)
#define mythread_alive(pid) \
(*the_target->thread_alive) (pid)
the_target->pt->thread_alive (pid)
#define fetch_inferior_registers(regcache, regno) \
(*the_target->fetch_registers) (regcache, regno)