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patch mdb-enums
@@ -2558,19 +2558,26 @@
if (mdb_ctf_type_resolve(id, &base) == -1) {
mdb_warn("could not resolve type");
return (DCMD_ABORT);
}
- if (mdb_ctf_type_kind(base) != CTF_K_INTEGER) {
- mdb_warn("expected integer type\n");
- return (DCMD_ABORT);
- }
-
+ switch (mdb_ctf_type_kind(base)) {
+ case CTF_K_ENUM:
+ e.cte_format = CTF_INT_SIGNED;
+ e.cte_offset = 0;
+ e.cte_bits = sizeof(int) * NBBY; /* XXX: get size from CTF? */
+ break;
+ case CTF_K_INTEGER:
if (mdb_ctf_type_encoding(base, &e) != 0) {
mdb_warn("could not get type encoding");
return (DCMD_ABORT);
}
+ break;
+ default:
+ mdb_warn("expected integer type\n");
+ return (DCMD_ABORT);
+ }
if (sign)
sign = e.cte_format & CTF_INT_SIGNED;
size = e.cte_bits / NBBY;
@@ -2751,10 +2758,29 @@
mdb_printf(fmt, buf);
return (0);
}
+ if (mdb_ctf_type_kind(base) == CTF_K_ENUM) {
+ const char *strval;
+ int value;
+
+ if (mdb_vread(&value, sizeof (value), addr) == -1) {
+ mdb_warn("failed to read pointer at %llx", addr);
+ return (DCMD_ERR);
+ }
+
+ if ((strval = mdb_ctf_enum_name(id, value))) {
+ mdb_printf(fmt, strval);
+ } else {
+ mdb_snprintf(buf, sizeof (buf), "<%d>", value);
+ mdb_printf(fmt, buf);
+ }
+
+ return (DCMD_OK);
+ }
+
if (mdb_ctf_type_kind(base) != CTF_K_ARRAY) {
mdb_warn("exepected pointer or array type\n");
return (DCMD_ABORT);
}