[PATCH v3 02/29] Rename win32_thread_info to windows_thread_info

[Tom Tromey <tromey@adacore.com>]

This renames win32_thread_info to windows_thread_info in gdbserver.
This renaming helps make it possible to share some code between gdb
and gdbserver.

gdbserver/ChangeLog
2020-03-13  Tom Tromey  <tromey@adacore.com>

	* win32-low.h (struct windows_thread_info): Rename from
	win32_thread_info.  Remove typedef.
	(struct win32_target_ops, win32_require_context): Update.
	* win32-low.c (win32_get_thread_context)
	(win32_set_thread_context, win32_prepare_to_resume)
	(win32_require_context, thread_rec, child_add_thread)
	(delete_thread_info, continue_one_thread)
	(child_fetch_inferior_registers, child_store_inferior_registers)
	(win32_resume, suspend_one_thread, win32_get_tib_address):
	Update.
	* win32-i386-low.c (update_debug_registers)
	(win32_get_current_dr, i386_get_thread_context)
	(i386_prepare_to_resume, i386_thread_added, i386_single_step)
	(i386_fetch_inferior_register, i386_store_inferior_register):
	Update.
	* win32-arm-low.c (arm_get_thread_context)
	(arm_fetch_inferior_register, arm_store_inferior_register):
	Update.
---
 gdbserver/ChangeLog         | 21 +++++++++++++++++++++
 gdbserver/win32-arm-low.cc  |  6 +++---
 gdbserver/win32-i386-low.cc | 18 +++++++++---------
 gdbserver/win32-low.cc      | 32 ++++++++++++++++----------------
 gdbserver/win32-low.h       | 18 +++++++++---------
 5 files changed, 58 insertions(+), 37 deletions(-)

diff --git a/gdbserver/win32-arm-low.cc b/gdbserver/win32-arm-low.cc
index 619847d10fc..c50c5dfdbf2 100644
--- a/gdbserver/win32-arm-low.cc
+++ b/gdbserver/win32-arm-low.cc
@@ -27,7 +27,7 @@ void init_registers_arm (void);
 extern const struct target_desc *tdesc_arm;
 
 static void
-arm_get_thread_context (win32_thread_info *th)
+arm_get_thread_context (windows_thread_info *th)
 {
   th->context.ContextFlags = \
     CONTEXT_FULL | \
@@ -88,7 +88,7 @@ regptr (CONTEXT* c, int r)
 /* Fetch register from gdbserver regcache data.  */
 static void
 arm_fetch_inferior_register (struct regcache *regcache,
-			     win32_thread_info *th, int r)
+			     windows_thread_info *th, int r)
 {
   char *context_offset = regptr (&th->context, r);
   supply_register (regcache, r, context_offset);
@@ -97,7 +97,7 @@ arm_fetch_inferior_register (struct regcache *regcache,
 /* Store a new register value into the thread context of TH.  */
 static void
 arm_store_inferior_register (struct regcache *regcache,
-			     win32_thread_info *th, int r)
+			     windows_thread_info *th, int r)
 {
   collect_register (regcache, r, regptr (&th->context, r));
 }
diff --git a/gdbserver/win32-i386-low.cc b/gdbserver/win32-i386-low.cc
index f5f09e96a57..29ee49fcd03 100644
--- a/gdbserver/win32-i386-low.cc
+++ b/gdbserver/win32-i386-low.cc
@@ -40,7 +40,7 @@ static struct x86_debug_reg_state debug_reg_state;
 static void
 update_debug_registers (thread_info *thread)
 {
-  win32_thread_info *th = (win32_thread_info *) thread_target_data (thread);
+  windows_thread_info *th = (windows_thread_info *) thread_target_data (thread);
 
   /* The actual update is done later just before resuming the lwp,
      we just mark that the registers need updating.  */
@@ -73,8 +73,8 @@ x86_dr_low_set_control (unsigned long control)
 static DWORD64
 win32_get_current_dr (int dr)
 {
-  win32_thread_info *th
-    = (win32_thread_info *) thread_target_data (current_thread);
+  windows_thread_info *th
+    = (windows_thread_info *) thread_target_data (current_thread);
 
   win32_require_context (th);
 
@@ -210,7 +210,7 @@ i386_initial_stuff (void)
 }
 
 static void
-i386_get_thread_context (win32_thread_info *th)
+i386_get_thread_context (windows_thread_info *th)
 {
   /* Requesting the CONTEXT_EXTENDED_REGISTERS register set fails if
      the system doesn't support extended registers.  */
@@ -237,7 +237,7 @@ i386_get_thread_context (win32_thread_info *th)
 }
 
 static void
-i386_prepare_to_resume (win32_thread_info *th)
+i386_prepare_to_resume (windows_thread_info *th)
 {
   if (th->debug_registers_changed)
     {
@@ -258,13 +258,13 @@ i386_prepare_to_resume (win32_thread_info *th)
 }
 
 static void
-i386_thread_added (win32_thread_info *th)
+i386_thread_added (windows_thread_info *th)
 {
   th->debug_registers_changed = 1;
 }
 
 static void
-i386_single_step (win32_thread_info *th)
+i386_single_step (windows_thread_info *th)
 {
   th->context.EFlags |= FLAG_TRACE_BIT;
 }
@@ -398,7 +398,7 @@ static const int mappings[] =
 /* Fetch register from gdbserver regcache data.  */
 static void
 i386_fetch_inferior_register (struct regcache *regcache,
-			      win32_thread_info *th, int r)
+			      windows_thread_info *th, int r)
 {
   char *context_offset = (char *) &th->context + mappings[r];
 
@@ -420,7 +420,7 @@ i386_fetch_inferior_register (struct regcache *regcache,
 /* Store a new register value into the thread context of TH.  */
 static void
 i386_store_inferior_register (struct regcache *regcache,
-			      win32_thread_info *th, int r)
+			      windows_thread_info *th, int r)
 {
   char *context_offset = (char *) &th->context + mappings[r];
   collect_register (regcache, r, context_offset);
diff --git a/gdbserver/win32-low.cc b/gdbserver/win32-low.cc
index 8b2a16e86dc..55e8322cebb 100644
--- a/gdbserver/win32-low.cc
+++ b/gdbserver/win32-low.cc
@@ -125,7 +125,7 @@ debug_event_ptid (DEBUG_EVENT *event)
 /* Get the thread context of the thread associated with TH.  */
 
 static void
-win32_get_thread_context (win32_thread_info *th)
+win32_get_thread_context (windows_thread_info *th)
 {
   memset (&th->context, 0, sizeof (CONTEXT));
   (*the_low_target.get_thread_context) (th);
@@ -137,7 +137,7 @@ win32_get_thread_context (win32_thread_info *th)
 /* Set the thread context of the thread associated with TH.  */
 
 static void
-win32_set_thread_context (win32_thread_info *th)
+win32_set_thread_context (windows_thread_info *th)
 {
 #ifdef _WIN32_WCE
   /* Calling SuspendThread on a thread that is running kernel code
@@ -158,7 +158,7 @@ win32_set_thread_context (win32_thread_info *th)
 /* Set the thread context of the thread associated with TH.  */
 
 static void
-win32_prepare_to_resume (win32_thread_info *th)
+win32_prepare_to_resume (windows_thread_info *th)
 {
   if (the_low_target.prepare_to_resume != NULL)
     (*the_low_target.prepare_to_resume) (th);
@@ -167,7 +167,7 @@ win32_prepare_to_resume (win32_thread_info *th)
 /* See win32-low.h.  */
 
 void
-win32_require_context (win32_thread_info *th)
+win32_require_context (windows_thread_info *th)
 {
   if (th->context.ContextFlags == 0)
     {
@@ -189,30 +189,30 @@ win32_require_context (win32_thread_info *th)
 
 /* Find a thread record given a thread id.  If GET_CONTEXT is set then
    also retrieve the context for this thread.  */
-static win32_thread_info *
+static windows_thread_info *
 thread_rec (ptid_t ptid, int get_context)
 {
   thread_info *thread = find_thread_ptid (ptid);
   if (thread == NULL)
     return NULL;
 
-  win32_thread_info *th = (win32_thread_info *) thread_target_data (thread);
+  windows_thread_info *th = (windows_thread_info *) thread_target_data (thread);
   if (get_context)
     win32_require_context (th);
   return th;
 }
 
 /* Add a thread to the thread list.  */
-static win32_thread_info *
+static windows_thread_info *
 child_add_thread (DWORD pid, DWORD tid, HANDLE h, void *tlb)
 {
-  win32_thread_info *th;
+  windows_thread_info *th;
   ptid_t ptid = ptid_t (pid, tid, 0);
 
   if ((th = thread_rec (ptid, FALSE)))
     return th;
 
-  th = XCNEW (win32_thread_info);
+  th = XCNEW (windows_thread_info);
   th->tid = tid;
   th->h = h;
   th->thread_local_base = (CORE_ADDR) (uintptr_t) tlb;
@@ -229,7 +229,7 @@ child_add_thread (DWORD pid, DWORD tid, HANDLE h, void *tlb)
 static void
 delete_thread_info (thread_info *thread)
 {
-  win32_thread_info *th = (win32_thread_info *) thread_target_data (thread);
+  windows_thread_info *th = (windows_thread_info *) thread_target_data (thread);
 
   remove_thread (thread);
   CloseHandle (th->h);
@@ -424,7 +424,7 @@ do_initial_child_stuff (HANDLE proch, DWORD pid, int attached)
 static void
 continue_one_thread (thread_info *thread, int thread_id)
 {
-  win32_thread_info *th = (win32_thread_info *) thread_target_data (thread);
+  windows_thread_info *th = (windows_thread_info *) thread_target_data (thread);
 
   if (thread_id == -1 || thread_id == th->tid)
     {
@@ -473,7 +473,7 @@ static void
 child_fetch_inferior_registers (struct regcache *regcache, int r)
 {
   int regno;
-  win32_thread_info *th = thread_rec (current_thread_ptid (), TRUE);
+  windows_thread_info *th = thread_rec (current_thread_ptid (), TRUE);
   if (r == -1 || r > NUM_REGS)
     child_fetch_inferior_registers (regcache, NUM_REGS);
   else
@@ -487,7 +487,7 @@ static void
 child_store_inferior_registers (struct regcache *regcache, int r)
 {
   int regno;
-  win32_thread_info *th = thread_rec (current_thread_ptid (), TRUE);
+  windows_thread_info *th = thread_rec (current_thread_ptid (), TRUE);
   if (r == -1 || r == 0 || r > NUM_REGS)
     child_store_inferior_registers (regcache, NUM_REGS);
   else
@@ -911,7 +911,7 @@ win32_process_target::resume (thread_resume *resume_info, size_t n)
   DWORD tid;
   enum gdb_signal sig;
   int step;
-  win32_thread_info *th;
+  windows_thread_info *th;
   DWORD continue_status = DBG_CONTINUE;
   ptid_t ptid;
 
@@ -1349,7 +1349,7 @@ handle_exception (struct target_waitstatus *ourstatus)
 static void
 suspend_one_thread (thread_info *thread)
 {
-  win32_thread_info *th = (win32_thread_info *) thread_target_data (thread);
+  windows_thread_info *th = (windows_thread_info *) thread_target_data (thread);
 
   if (!th->suspended)
     {
@@ -1835,7 +1835,7 @@ win32_process_target::supports_get_tib_address ()
 int
 win32_process_target::get_tib_address (ptid_t ptid, CORE_ADDR *addr)
 {
-  win32_thread_info *th;
+  windows_thread_info *th;
   th = thread_rec (ptid, 0);
   if (th == NULL)
     return 0;
diff --git a/gdbserver/win32-low.h b/gdbserver/win32-low.h
index 9d2f0b4fbec..2bd94e85288 100644
--- a/gdbserver/win32-low.h
+++ b/gdbserver/win32-low.h
@@ -29,7 +29,7 @@ extern const struct target_desc *win32_tdesc;
 
 /* Thread information structure used to track extra information about
    each thread.  */
-typedef struct win32_thread_info
+struct windows_thread_info
 {
   /* The Win32 thread identifier.  */
   DWORD tid;
@@ -54,7 +54,7 @@ typedef struct win32_thread_info
   /* Whether debug registers changed since we last set CONTEXT back to
      the thread.  */
   int debug_registers_changed;
-} win32_thread_info;
+};
 
 struct win32_target_ops
 {
@@ -68,23 +68,23 @@ struct win32_target_ops
   void (*initial_stuff) (void);
 
   /* Fetch the context from the inferior.  */
-  void (*get_thread_context) (win32_thread_info *th);
+  void (*get_thread_context) (windows_thread_info *th);
 
   /* Called just before resuming the thread.  */
-  void (*prepare_to_resume) (win32_thread_info *th);
+  void (*prepare_to_resume) (windows_thread_info *th);
 
   /* Called when a thread was added.  */
-  void (*thread_added) (win32_thread_info *th);
+  void (*thread_added) (windows_thread_info *th);
 
   /* Fetch register from gdbserver regcache data.  */
   void (*fetch_inferior_register) (struct regcache *regcache,
-				   win32_thread_info *th, int r);
+				   windows_thread_info *th, int r);
 
   /* Store a new register value into the thread context of TH.  */
   void (*store_inferior_register) (struct regcache *regcache,
-				   win32_thread_info *th, int r);
+				   windows_thread_info *th, int r);
 
-  void (*single_step) (win32_thread_info *th);
+  void (*single_step) (windows_thread_info *th);
 
   const unsigned char *breakpoint;
   int breakpoint_len;
@@ -171,7 +171,7 @@ class win32_process_target : public process_stratum_target
 };
 
 /* Retrieve the context for this thread, if not already retrieved.  */
-extern void win32_require_context (win32_thread_info *th);
+extern void win32_require_context (windows_thread_info *th);
 
 /* Map the Windows error number in ERROR to a locale-dependent error
    message string and return a pointer to it.  Typically, the values
-- 
2.21.1