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ae051c1)
ERR.
(target_write_memory_partial): Likewise.
+2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * target.c (target_read_memory_partial): Always initialize
+ ERR.
+ (target_write_memory_partial): Likewise.
+
2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
* remote.c (remote_open_1): Call observer_notify_inferior_created.
2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
* remote.c (remote_open_1): Call observer_notify_inferior_created.
/* Select target systems and architectures at runtime for GDB.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
/* Select target systems and architectures at runtime for GDB.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
Contributed by Cygnus Support.
Contributed by Cygnus Support.
target_read_memory_partial (CORE_ADDR memaddr, char *buf, int len, int *err)
{
if (target_xfer_partial_p ())
target_read_memory_partial (CORE_ADDR memaddr, char *buf, int len, int *err)
{
if (target_xfer_partial_p ())
- return target_xfer_partial (target_stack, TARGET_OBJECT_MEMORY, NULL,
- buf, NULL, memaddr, len);
+ {
+ int retval;
+
+ retval = target_xfer_partial (target_stack, TARGET_OBJECT_MEMORY,
+ NULL, buf, NULL, memaddr, len);
+
+ if (retval <= 0)
+ {
+ if (errno)
+ *err = errno;
+ else
+ *err = EIO;
+ return -1;
+ }
+ else
+ {
+ *err = 0;
+ return retval;
+ }
+ }
else
return target_xfer_memory_partial (memaddr, buf, len, 0, err);
}
else
return target_xfer_memory_partial (memaddr, buf, len, 0, err);
}
target_write_memory_partial (CORE_ADDR memaddr, char *buf, int len, int *err)
{
if (target_xfer_partial_p ())
target_write_memory_partial (CORE_ADDR memaddr, char *buf, int len, int *err)
{
if (target_xfer_partial_p ())
- return target_xfer_partial (target_stack, TARGET_OBJECT_MEMORY, NULL,
- NULL, buf, memaddr, len);
+ {
+ int retval;
+
+ retval = target_xfer_partial (target_stack, TARGET_OBJECT_MEMORY,
+ NULL, NULL, buf, memaddr, len);
+
+ if (retval <= 0)
+ {
+ if (errno)
+ *err = errno;
+ else
+ *err = EIO;
+ return -1;
+ }
+ else
+ {
+ *err = 0;
+ return retval;
+ }
+ }
else
return target_xfer_memory_partial (memaddr, buf, len, 1, err);
}
else
return target_xfer_memory_partial (memaddr, buf, len, 1, err);
}