From: Daniel Jacobowitz <drow@false.org>
Date: Tue, 5 Oct 2004 19:52:04 +0000 (+0000)
Subject: 	* remote.c (remote_xfer_partial): Handle TARGET_OBJECT_MEMORY.
X-Git-Tag: gdb_6_3-20041019-branchpoint~166
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=21e3b9b91ad5717058e1bd5fcd58ca407fc83324;p=platform%2Fupstream%2Fbinutils.git

	* remote.c (remote_xfer_partial): Handle TARGET_OBJECT_MEMORY.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index bb3abd0..702dbe7 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2004-10-05  Daniel Jacobowitz  <dan@debian.org>
+
+	* remote.c (remote_xfer_partial): Handle TARGET_OBJECT_MEMORY.
+
 2004-10-05  Andrew Cagney  <cagney@gnu.org>
 
 	* version.in: Bump to version 6.2.50_YYYY-MM-DD-cvs.
diff --git a/gdb/remote.c b/gdb/remote.c
index 5ea5d12..7cbbbd8 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -4864,6 +4864,31 @@ remote_xfer_partial (struct target_ops *ops, enum target_object object,
   char *p2 = &buf2[0];
   char query_type;
 
+  /* Handle memory using remote_xfer_memory.  */
+  if (object == TARGET_OBJECT_MEMORY)
+    {
+      int xfered;
+      errno = 0;
+
+      if (writebuf != NULL)
+	{
+	  void *buffer = xmalloc (len);
+	  struct cleanup *cleanup = make_cleanup (xfree, buffer);
+	  memcpy (buffer, writebuf, len);
+	  xfered = remote_xfer_memory (offset, buffer, len, 1, NULL, ops);
+	  do_cleanups (cleanup);
+	}
+      else
+	xfered = remote_xfer_memory (offset, readbuf, len, 0, NULL, ops);
+
+      if (xfered > 0)
+	return xfered;
+      else if (xfered == 0 && errno == 0)
+	return 0;
+      else
+	return -1;
+    }
+
   /* Only handle reads.  */
   if (writebuf != NULL || readbuf == NULL)
     return -1;