1 files changed, 55 insertions, 87 deletions

diff --git a/gdb/inf-ptrace.c b/gdb/inf-ptrace.c
index 1fd41bf..16075a9 100644
--- a/gdb/inf-ptrace.c
+++ b/gdb/inf-ptrace.c
@@ -52,14 +52,16 @@ typedef std::unique_ptr<struct target_ops, target_unpusher> target_unpush_up;
 
 
 
+inf_ptrace_target::~inf_ptrace_target ()
+{}
+
 #ifdef PT_GET_PROCESS_STATE
 
 /* Target hook for follow_fork.  On entry and at return inferior_ptid is
    the ptid of the followed inferior.  */
 
-static int
-inf_ptrace_follow_fork (struct target_ops *ops, int follow_child,
-			int detach_fork)
+int
+inf_ptrace_target::follow_fork (int follow_child, int detach_fork)
 {
   if (!follow_child)
     {
@@ -76,14 +78,14 @@ inf_ptrace_follow_fork (struct target_ops *ops, int follow_child,
   return 0;
 }
 
-static int
-inf_ptrace_insert_fork_catchpoint (struct target_ops *self, int pid)
+int
+inf_ptrace_target::insert_fork_catchpoint (int pid)
 {
   return 0;
 }
 
-static int
-inf_ptrace_remove_fork_catchpoint (struct target_ops *self, int pid)
+int
+inf_ptrace_target::remove_fork_catchpoint (int pid)
 {
   return 0;
 }
@@ -106,24 +108,24 @@ inf_ptrace_me (void)
    ENV is the environment vector to pass.  If FROM_TTY is non-zero, be
    chatty about it.  */
 
-static void
-inf_ptrace_create_inferior (struct target_ops *ops,
-			    const char *exec_file, const std::string &allargs,
-			    char **env, int from_tty)
+void
+inf_ptrace_target::create_inferior (const char *exec_file,
+				    const std::string &allargs,
+				    char **env, int from_tty)
 {
   pid_t pid;
   ptid_t ptid;
 
   /* Do not change either targets above or the same target if already present.
      The reason is the target stack is shared across multiple inferiors.  */
-  int ops_already_pushed = target_is_pushed (ops);
+  int ops_already_pushed = target_is_pushed (this);
 
   target_unpush_up unpusher;
   if (! ops_already_pushed)
     {
       /* Clear possible core file with its process_stratum.  */
-      push_target (ops);
-      unpusher.reset (ops);
+      push_target (this);
+      unpusher.reset (this);
     }
 
   pid = fork_inferior (exec_file, allargs, env, inf_ptrace_me, NULL,
@@ -146,8 +148,8 @@ inf_ptrace_create_inferior (struct target_ops *ops,
 
 #ifdef PT_GET_PROCESS_STATE
 
-static void
-inf_ptrace_post_startup_inferior (struct target_ops *self, ptid_t pid)
+void
+inf_ptrace_target::post_startup_inferior (ptid_t pid)
 {
   ptrace_event_t pe;
 
@@ -163,8 +165,8 @@ inf_ptrace_post_startup_inferior (struct target_ops *self, ptid_t pid)
 
 /* Clean up a rotting corpse of an inferior after it died.  */
 
-static void
-inf_ptrace_mourn_inferior (struct target_ops *ops)
+void
+inf_ptrace_target::mourn_inferior ()
 {
   int status;
 
@@ -174,14 +176,14 @@ inf_ptrace_mourn_inferior (struct target_ops *ops)
      only report its exit status to its original parent.  */
   waitpid (ptid_get_pid (inferior_ptid), &status, 0);
 
-  inf_child_mourn_inferior (ops);
+  inf_child_target::mourn_inferior ();
 }
 
 /* Attach to the process specified by ARGS.  If FROM_TTY is non-zero,
    be chatty about it.  */
 
-static void
-inf_ptrace_attach (struct target_ops *ops, const char *args, int from_tty)
+void
+inf_ptrace_target::attach (const char *args, int from_tty)
 {
   char *exec_file;
   pid_t pid;
@@ -189,7 +191,7 @@ inf_ptrace_attach (struct target_ops *ops, const char *args, int from_tty)
 
   /* Do not change either targets above or the same target if already present.
      The reason is the target stack is shared across multiple inferiors.  */
-  int ops_already_pushed = target_is_pushed (ops);
+  int ops_already_pushed = target_is_pushed (this);
 
   pid = parse_pid_to_attach (args);
 
@@ -201,8 +203,8 @@ inf_ptrace_attach (struct target_ops *ops, const char *args, int from_tty)
     {
       /* target_pid_to_str already uses the target.  Also clear possible core
 	 file with its process_stratum.  */
-      push_target (ops);
-      unpusher.reset (ops);
+      push_target (this);
+      unpusher.reset (this);
     }
 
   if (from_tty)
@@ -245,8 +247,8 @@ inf_ptrace_attach (struct target_ops *ops, const char *args, int from_tty)
 
 #ifdef PT_GET_PROCESS_STATE
 
-static void
-inf_ptrace_post_attach (struct target_ops *self, int pid)
+void
+inf_ptrace_target::post_attach (int pid)
 {
   ptrace_event_t pe;
 
@@ -262,8 +264,8 @@ inf_ptrace_post_attach (struct target_ops *self, int pid)
 
 /* Detach from the inferior.  If FROM_TTY is non-zero, be chatty about it.  */
 
-static void
-inf_ptrace_detach (struct target_ops *ops, inferior *inf, int from_tty)
+void
+inf_ptrace_target::detach (inferior *inf, int from_tty)
 {
   pid_t pid = ptid_get_pid (inferior_ptid);
 
@@ -282,24 +284,24 @@ inf_ptrace_detach (struct target_ops *ops, inferior *inf, int from_tty)
   error (_("This system does not support detaching from a process"));
 #endif
 
-  inf_ptrace_detach_success (ops, inf);
+  detach_success (inf);
 }
 
 /* See inf-ptrace.h.  */
 
 void
-inf_ptrace_detach_success (struct target_ops *ops, inferior *inf)
+inf_ptrace_target::detach_success (inferior *inf)
 {
   inferior_ptid = null_ptid;
   detach_inferior (inf);
 
-  inf_child_maybe_unpush_target (ops);
+  maybe_unpush_target ();
 }
 
 /* Kill the inferior.  */
 
-static void
-inf_ptrace_kill (struct target_ops *ops)
+void
+inf_ptrace_target::kill ()
 {
   pid_t pid = ptid_get_pid (inferior_ptid);
   int status;
@@ -333,9 +335,8 @@ get_ptrace_pid (ptid_t ptid)
    STEP is nonzero, single-step it.  If SIGNAL is nonzero, give it
    that signal.  */
 
-static void
-inf_ptrace_resume (struct target_ops *ops,
-		   ptid_t ptid, int step, enum gdb_signal signal)
+void
+inf_ptrace_target::resume (ptid_t ptid, int step, enum gdb_signal signal)
 {
   pid_t pid;
   int request;
@@ -375,9 +376,9 @@ inf_ptrace_resume (struct target_ops *ops,
    process ID of the child, or MINUS_ONE_PTID in case of error; store
    the status in *OURSTATUS.  */
 
-static ptid_t
-inf_ptrace_wait (struct target_ops *ops,
-		 ptid_t ptid, struct target_waitstatus *ourstatus, int options)
+ptid_t
+inf_ptrace_target::wait (ptid_t ptid, struct target_waitstatus *ourstatus,
+			 int options)
 {
   pid_t pid;
   int status, save_errno;
@@ -523,11 +524,11 @@ inf_ptrace_peek_poke (pid_t pid, gdb_byte *readbuf,
 
 /* Implement the to_xfer_partial target_ops method.  */
 
-static enum target_xfer_status
-inf_ptrace_xfer_partial (struct target_ops *ops, enum target_object object,
-			 const char *annex, gdb_byte *readbuf,
-			 const gdb_byte *writebuf,
-			 ULONGEST offset, ULONGEST len, ULONGEST *xfered_len)
+enum target_xfer_status
+inf_ptrace_target::xfer_partial (enum target_object object,
+				 const char *annex, gdb_byte *readbuf,
+				 const gdb_byte *writebuf,
+				 ULONGEST offset, ULONGEST len, ULONGEST *xfered_len)
 {
   pid_t pid = get_ptrace_pid (inferior_ptid);
 
@@ -609,17 +610,17 @@ inf_ptrace_xfer_partial (struct target_ops *ops, enum target_object object,
 
 /* Return non-zero if the thread specified by PTID is alive.  */
 
-static int
-inf_ptrace_thread_alive (struct target_ops *ops, ptid_t ptid)
+int
+inf_ptrace_target::thread_alive (ptid_t ptid)
 {
   /* ??? Is kill the right way to do this?  */
-  return (kill (ptid_get_pid (ptid), 0) != -1);
+  return (::kill (ptid_get_pid (ptid), 0) != -1);
 }
 
 /* Print status information about what we're accessing.  */
 
-static void
-inf_ptrace_files_info (struct target_ops *ignore)
+void
+inf_ptrace_target::files_info ()
 {
   struct inferior *inf = current_inferior ();
 
@@ -628,8 +629,8 @@ inf_ptrace_files_info (struct target_ops *ignore)
 		   target_pid_to_str (inferior_ptid));
 }
 
-static const char *
-inf_ptrace_pid_to_str (struct target_ops *ops, ptid_t ptid)
+const char *
+inf_ptrace_target::pid_to_str (ptid_t ptid)
 {
   return normal_pid_to_str (ptid);
 }
@@ -641,9 +642,9 @@ inf_ptrace_pid_to_str (struct target_ops *ops, ptid_t ptid)
    Return -1 if there is insufficient buffer for a whole entry.
    Return 1 if an entry was read into *TYPEP and *VALP.  */
 
-static int
-inf_ptrace_auxv_parse (struct target_ops *ops, gdb_byte **readptr,
-		       gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp)
+int
+inf_ptrace_target::auxv_parse (gdb_byte **readptr, gdb_byte *endptr,
+			       CORE_ADDR *typep, CORE_ADDR *valp)
 {
   struct type *int_type = builtin_type (target_gdbarch ())->builtin_int;
   struct type *ptr_type = builtin_type (target_gdbarch ())->builtin_data_ptr;
@@ -668,37 +669,4 @@ inf_ptrace_auxv_parse (struct target_ops *ops, gdb_byte **readptr,
 }
 
 #endif
-
-/* Create a prototype ptrace target.  The client can override it with
-   local methods.  */
-
-struct target_ops *
-inf_ptrace_target (void)
-{
-  struct target_ops *t = inf_child_target ();
-
-  t->to_attach = inf_ptrace_attach;
-  t->to_detach = inf_ptrace_detach;
-  t->to_resume = inf_ptrace_resume;
-  t->to_wait = inf_ptrace_wait;
-  t->to_files_info = inf_ptrace_files_info;
-  t->to_kill = inf_ptrace_kill;
-  t->to_create_inferior = inf_ptrace_create_inferior;
-#ifdef PT_GET_PROCESS_STATE
-  t->to_follow_fork = inf_ptrace_follow_fork;
-  t->to_insert_fork_catchpoint = inf_ptrace_insert_fork_catchpoint;
-  t->to_remove_fork_catchpoint = inf_ptrace_remove_fork_catchpoint;
-  t->to_post_startup_inferior = inf_ptrace_post_startup_inferior;
-  t->to_post_attach = inf_ptrace_post_attach;
-#endif
-  t->to_mourn_inferior = inf_ptrace_mourn_inferior;
-  t->to_thread_alive = inf_ptrace_thread_alive;
-  t->to_pid_to_str = inf_ptrace_pid_to_str;
-  t->to_xfer_partial = inf_ptrace_xfer_partial;
-#if defined (PT_IO) && defined (PIOD_READ_AUXV)
-  t->to_auxv_parse = inf_ptrace_auxv_parse;
-#endif
-
-  return t;
-}