svn commit: r313129 - stable/11/cddl/contrib/opensolaris/common/ctf

[Mark Johnston]

Author: markj
Date: Fri Feb  3 01:23:39 2017
New Revision: 313129
URL: https://svnweb.freebsd.org/changeset/base/313129

Log:
  MFC r305055:
  Recursively enumerate anonymous structs and unions in ctf_member_info().

Modified:
  stable/11/cddl/contrib/opensolaris/common/ctf/ctf_types.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/cddl/contrib/opensolaris/common/ctf/ctf_types.c
==============================================================================
--- stable/11/cddl/contrib/opensolaris/common/ctf/ctf_types.c	Fri Feb  3 01:21:56 2017	(r313128)
+++ stable/11/cddl/contrib/opensolaris/common/ctf/ctf_types.c	Fri Feb  3 01:23:39 2017	(r313129)
@@ -644,11 +644,8 @@ ctf_type_compat(ctf_file_t *lfp, ctf_id_
 	}
 }
 
-/*
- * Return the type and offset for a given member of a STRUCT or UNION.
- */
-int
-ctf_member_info(ctf_file_t *fp, ctf_id_t type, const char *name,
+static int
+_ctf_member_info(ctf_file_t *fp, ctf_id_t type, const char *name, ulong_t off,
     ctf_membinfo_t *mip)
 {
 	ctf_file_t *ofp = fp;
@@ -673,9 +670,13 @@ ctf_member_info(ctf_file_t *fp, ctf_id_t
 		    ((uintptr_t)tp + increment);
 
 		for (n = LCTF_INFO_VLEN(fp, tp->ctt_info); n != 0; n--, mp++) {
+			if (mp->ctm_name == 0 &&
+			    _ctf_member_info(fp, mp->ctm_type, name,
+			    mp->ctm_offset + off, mip) == 0)
+				return (0);
 			if (strcmp(ctf_strptr(fp, mp->ctm_name), name) == 0) {
 				mip->ctm_type = mp->ctm_type;
-				mip->ctm_offset = mp->ctm_offset;
+				mip->ctm_offset = mp->ctm_offset + off;
 				return (0);
 			}
 		}
@@ -684,9 +685,14 @@ ctf_member_info(ctf_file_t *fp, ctf_id_t
 		    ((uintptr_t)tp + increment);
 
 		for (n = LCTF_INFO_VLEN(fp, tp->ctt_info); n != 0; n--, lmp++) {
+			if (lmp->ctlm_name == 0 &&
+			    _ctf_member_info(fp, lmp->ctlm_name, name,
+			    (ulong_t)CTF_LMEM_OFFSET(lmp) + off, mip) == 0)
+				return (0);
 			if (strcmp(ctf_strptr(fp, lmp->ctlm_name), name) == 0) {
 				mip->ctm_type = lmp->ctlm_type;
-				mip->ctm_offset = (ulong_t)CTF_LMEM_OFFSET(lmp);
+				mip->ctm_offset =
+				    (ulong_t)CTF_LMEM_OFFSET(lmp) + off;
 				return (0);
 			}
 		}
@@ -696,6 +702,17 @@ ctf_member_info(ctf_file_t *fp, ctf_id_t
 }
 
 /*
+ * Return the type and offset for a given member of a STRUCT or UNION.
+ */
+int
+ctf_member_info(ctf_file_t *fp, ctf_id_t type, const char *name,
+    ctf_membinfo_t *mip)
+{
+
+	return (_ctf_member_info(fp, type, name, 0, mip));
+}
+
+/*
  * Return the array type, index, and size information for the specified ARRAY.
  */
 int