target_pass_signals/target_program_signals: Use gdb::array_view

[thirdparty/binutils-gdb.git] / gdb / nto-procfs.c

diff --git a/gdb/nto-procfs.c b/gdb/nto-procfs.c
index 53797c8981a22bd1485aaa7c0d77e23f4272deb9..40959d7715dd82089658d6b184b023166cb9ec11 100644 (file)
--- a/gdb/nto-procfs.c
+++ b/gdb/nto-procfs.c
@@ -1,7 +1,7 @@
 /* Machine independent support for QNX Neutrino /proc (process file system)
    for GDB.  Written by Colin Burgess at QNX Software Systems Limited.
 
-   Copyright (C) 2003-2018 Free Software Foundation, Inc.
+   Copyright (C) 2003-2019 Free Software Foundation, Inc.
 
    Contributed by QNX Software Systems Ltd.
 
@@ -109,7 +109,7 @@ struct nto_procfs_target : public inf_child_target
 
   void mourn_inferior () override;
 
-  void pass_signals (int, unsigned char *) override;
+  void pass_signals (gdb::array_view<const unsigned char>) override;
 
   bool thread_alive (ptid_t ptid) override;
 
@@ -119,9 +119,6 @@ struct nto_procfs_target : public inf_child_target
 
   void interrupt () override;
 
-  bool have_continuable_watchpoint ()
-  { return true; }
-
   const char *extra_thread_info (struct thread_info *) override;
 
   char *pid_to_exec_file (int pid) override;
@@ -146,7 +143,7 @@ class nto_procfs_target_native final : public nto_procfs_target
 static const target_info nto_procfs_target_info = {
   "procfs",
   N_("QNX Neutrino local or remote process"),
-  N_("QNX Neutrino process.  target procfs <node>")
+  N_("QNX Neutrino process.  target procfs NODE")
 };
 
 struct nto_procfs_target_procfs final : public nto_procfs_target
@@ -217,8 +214,6 @@ nto_procfs_target::open (const char *arg, int from_tty)
   nto_procfs_node = ND_LOCAL_NODE;
   nodestr = (arg != NULL) ? xstrdup (arg) : NULL;
 
-  init_thread_list ();
-
   if (nodestr)
     {
       nto_procfs_node = netmgr_strtond (nodestr, &endstr);
@@ -296,7 +291,7 @@ procfs_set_thread (ptid_t ptid)
 {
   pid_t tid;
 
-  tid = ptid_get_tid (ptid);
+  tid = ptid.tid ();
   devctl (ctl_fd, DCMD_PROC_CURTHREAD, &tid, sizeof (tid), 0);
 }
 
@@ -310,7 +305,7 @@ nto_procfs_target::thread_alive (ptid_t ptid)
   procfs_status status;
   int err;
 
-  tid = ptid_get_tid (ptid);
+  tid = ptid.tid ();
   pid = ptid.pid ();
 
   if (kill (pid, 0) == -1)
@@ -810,7 +805,7 @@ nto_procfs_target::wait (ptid_t ptid, struct target_waitstatus *ourstatus,
 
   ourstatus->kind = TARGET_WAITKIND_SPURIOUS;
 
-  if (ptid_equal (inferior_ptid, null_ptid))
+  if (inferior_ptid == null_ptid)
     {
       ourstatus->kind = TARGET_WAITKIND_STOPPED;
       ourstatus->value.sig = GDB_SIGNAL_0;
@@ -1079,10 +1074,10 @@ nto_procfs_target::resume (ptid_t ptid, int step, enum gdb_signal signo)
   procfs_status status;
   sigset_t *run_fault = (sigset_t *) (void *) &run.fault;
 
-  if (ptid_equal (inferior_ptid, null_ptid))
+  if (inferior_ptid == null_ptid)
     return;
 
-  procfs_set_thread (ptid_equal (ptid, minus_one_ptid) ? inferior_ptid :
+  procfs_set_thread (ptid == minus_one_ptid ? inferior_ptid :
                     ptid);
 
   run.flags = _DEBUG_RUN_FAULT | _DEBUG_RUN_TRACE;
@@ -1135,7 +1130,7 @@ nto_procfs_target::resume (ptid_t ptid, int step, enum gdb_signal signo)
 void
 nto_procfs_target::mourn_inferior ()
 {
-  if (!ptid_equal (inferior_ptid, null_ptid))
+  if (inferior_ptid != null_ptid)
     {
       SignalKill (nto_node (), inferior_ptid.pid (), 0, SIGKILL, 0, 0);
       close (ctl_fd);
@@ -1395,7 +1390,7 @@ nto_procfs_target::store_registers (struct regcache *regcache, int regno)
   char *data;
   ptid_t ptid = regcache->ptid ();
 
-  if (ptid_equal (ptid, null_ptid))
+  if (ptid == null_ptid)
     return;
   procfs_set_thread (ptid);
 
@@ -1447,7 +1442,8 @@ nto_procfs_target::store_registers (struct regcache *regcache, int regno)
 /* Set list of signals to be handled in the target.  */
 
 void
-nto_procfs_target::pass_signals (int numsigs, unsigned char *pass_signals)
+nto_procfs_target::pass_signals
+  (gdb::array_view<const unsigned char> pass_signals)
 {
   int signo;
 
@@ -1456,7 +1452,7 @@ nto_procfs_target::pass_signals (int numsigs, unsigned char *pass_signals)
   for (signo = 1; signo < NSIG; signo++)
     {
       int target_signo = gdb_signal_from_host (signo);
-      if (target_signo < numsigs && pass_signals[target_signo])
+      if (target_signo < pass_signals.size () && pass_signals[target_signo])
         sigdelset (&run.trace, signo);
     }
 }
@@ -1469,7 +1465,7 @@ nto_procfs_target::pid_to_str (ptid_t ptid)
   struct tidinfo *tip;
 
   pid = ptid.pid ();
-  tid = ptid_get_tid (ptid);
+  tid = ptid.tid ();
 
   n = snprintf (buf, 1023, "process %d", pid);