aboutsummaryrefslogtreecommitdiff
path: root/gdb/windows-nat.c
diff options
context:
space:
mode:
Diffstat (limited to 'gdb/windows-nat.c')
-rw-r--r--gdb/windows-nat.c35
1 files changed, 20 insertions, 15 deletions
diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c
index 3ce564a..9212adf 100644
--- a/gdb/windows-nat.c
+++ b/gdb/windows-nat.c
@@ -2413,9 +2413,9 @@ windows_stop (ptid_t ptid)
/* Helper for windows_xfer_partial that handles memory transfers.
Arguments are like target_xfer_partial. */
-static LONGEST
+static enum target_xfer_status
windows_xfer_memory (gdb_byte *readbuf, const gdb_byte *writebuf,
- ULONGEST memaddr, ULONGEST len)
+ ULONGEST memaddr, ULONGEST len, ULONGEST *xfered_len)
{
SIZE_T done = 0;
BOOL success;
@@ -2443,10 +2443,11 @@ windows_xfer_memory (gdb_byte *readbuf, const gdb_byte *writebuf,
if (!success)
lasterror = GetLastError ();
}
+ *xfered_len = (ULONGEST) done;
if (!success && lasterror == ERROR_PARTIAL_COPY && done > 0)
- return done;
+ return TARGET_XFER_OK;
else
- return success ? done : TARGET_XFER_E_IO;
+ return success ? TARGET_XFER_OK : TARGET_XFER_E_IO;
}
static void
@@ -2502,11 +2503,12 @@ windows_pid_to_str (struct target_ops *ops, ptid_t ptid)
return normal_pid_to_str (ptid);
}
-static LONGEST
+static enum target_xfer_status
windows_xfer_shared_libraries (struct target_ops *ops,
- enum target_object object, const char *annex,
- gdb_byte *readbuf, const gdb_byte *writebuf,
- ULONGEST offset, ULONGEST len)
+ enum target_object object, const char *annex,
+ gdb_byte *readbuf, const gdb_byte *writebuf,
+ ULONGEST offset, ULONGEST len,
+ ULONGEST *xfered_len)
{
struct obstack obstack;
const char *buf;
@@ -2536,27 +2538,30 @@ windows_xfer_shared_libraries (struct target_ops *ops,
}
obstack_free (&obstack, NULL);
- return len;
+ *xfered_len = (ULONGEST) len;
+ return TARGET_XFER_OK;
}
-static LONGEST
+static enum target_xfer_status
windows_xfer_partial (struct target_ops *ops, enum target_object object,
- const char *annex, gdb_byte *readbuf,
- const gdb_byte *writebuf, ULONGEST offset, ULONGEST len)
+ const char *annex, gdb_byte *readbuf,
+ const gdb_byte *writebuf, ULONGEST offset, ULONGEST len,
+ ULONGEST *xfered_len)
{
switch (object)
{
case TARGET_OBJECT_MEMORY:
- return windows_xfer_memory (readbuf, writebuf, offset, len);
+ return windows_xfer_memory (readbuf, writebuf, offset, len, xfered_len);
case TARGET_OBJECT_LIBRARIES:
return windows_xfer_shared_libraries (ops, object, annex, readbuf,
- writebuf, offset, len);
+ writebuf, offset, len, xfered_len);
default:
if (ops->beneath != NULL)
return ops->beneath->to_xfer_partial (ops->beneath, object, annex,
- readbuf, writebuf, offset, len);
+ readbuf, writebuf, offset, len,
+ xfered_len);
return TARGET_XFER_E_IO;
}
}