From: Corinna Vinschen <corinna@vinschen.de>
Date: Tue, 29 Jun 2004 15:37:31 +0000 (+0000)
Subject: 	* win32-nat.c (child_pid_to_exec_file): New function.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=47216e511866495b7ece0227ef53f99cf23eda00;p=binutils-gdb.git

	* win32-nat.c (child_pid_to_exec_file): New function.
	(init_child_ops): Add child_pid_to_exec_file as to_pid_to_exec_file
	functionality.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f4591015882..ca53c25ecdc 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2004-06-29  Corinna Vinschen  <vinschen@redhat.com>
+
+	* win32-nat.c (child_pid_to_exec_file): New function.
+	(init_child_ops): Add child_pid_to_exec_file as to_pid_to_exec_file     
+	functionality.
+
 2004-06-28  Andrew Cagney  <cagney@gnu.org>
 
 	* defs.h (xstrvprintf): Declare.
diff --git a/gdb/win32-nat.c b/gdb/win32-nat.c
index b8e5380715d..e1e865b587e 100644
--- a/gdb/win32-nat.c
+++ b/gdb/win32-nat.c
@@ -1656,6 +1656,36 @@ child_detach (char *args, int from_tty)
   unpush_target (&child_ops);
 }
 
+char *
+child_pid_to_exec_file (int pid)
+{
+  /* Try to find the process path using the Cygwin internal process list
+     pid isn't a valid pid, unfortunately.  Use current_event.dwProcessId
+     instead.  */
+  /* TODO: Also find native Windows processes using CW_GETPINFO_FULL.  */
+
+  static char path[MAX_PATH + 1];
+  char *path_ptr = NULL;
+  int cpid;
+  struct external_pinfo *pinfo;
+
+  cygwin_internal (CW_LOCK_PINFO, 1000);
+  for (cpid = 0;
+       (pinfo = (struct external_pinfo *)
+                       cygwin_internal (CW_GETPINFO, cpid | CW_NEXTPID));
+       cpid = pinfo->pid)
+    {
+      if (pinfo->dwProcessId == current_event.dwProcessId) /* Got it */
+       {
+         cygwin_conv_to_full_posix_path (pinfo->progname, path);
+         path_ptr = path; 
+         break;
+       }
+    }
+  cygwin_internal (CW_UNLOCK_PINFO);
+  return path_ptr; 
+}
+
 /* Print status information about what we're accessing.  */
 
 static void
@@ -2078,6 +2108,7 @@ init_child_ops (void)
   child_ops.to_has_registers = 1;
   child_ops.to_has_execution = 1;
   child_ops.to_magic = OPS_MAGIC;
+  child_ops.to_pid_to_exec_file = child_pid_to_exec_file;
 }
 
 void
diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c
index b8e5380715d..e1e865b587e 100644
--- a/gdb/windows-nat.c
+++ b/gdb/windows-nat.c
@@ -1656,6 +1656,36 @@ child_detach (char *args, int from_tty)
   unpush_target (&child_ops);
 }
 
+char *
+child_pid_to_exec_file (int pid)
+{
+  /* Try to find the process path using the Cygwin internal process list
+     pid isn't a valid pid, unfortunately.  Use current_event.dwProcessId
+     instead.  */
+  /* TODO: Also find native Windows processes using CW_GETPINFO_FULL.  */
+
+  static char path[MAX_PATH + 1];
+  char *path_ptr = NULL;
+  int cpid;
+  struct external_pinfo *pinfo;
+
+  cygwin_internal (CW_LOCK_PINFO, 1000);
+  for (cpid = 0;
+       (pinfo = (struct external_pinfo *)
+                       cygwin_internal (CW_GETPINFO, cpid | CW_NEXTPID));
+       cpid = pinfo->pid)
+    {
+      if (pinfo->dwProcessId == current_event.dwProcessId) /* Got it */
+       {
+         cygwin_conv_to_full_posix_path (pinfo->progname, path);
+         path_ptr = path; 
+         break;
+       }
+    }
+  cygwin_internal (CW_UNLOCK_PINFO);
+  return path_ptr; 
+}
+
 /* Print status information about what we're accessing.  */
 
 static void
@@ -2078,6 +2108,7 @@ init_child_ops (void)
   child_ops.to_has_registers = 1;
   child_ops.to_has_execution = 1;
   child_ops.to_magic = OPS_MAGIC;
+  child_ops.to_pid_to_exec_file = child_pid_to_exec_file;
 }
 
 void