Add missing permission notice in each source file

[babeltrace.git] / formats / ctf / types / enum.c

diff --git a/formats/ctf/types/enum.c b/formats/ctf/types/enum.c
index 15e2590ad6b2cb1c65e57857234eb91dfe1ba22f..e4e7ac85bb72f094d1ee197e7276cfbe95aa5493 100644 (file)
--- a/formats/ctf/types/enum.c
+++ b/formats/ctf/types/enum.c
@@ -3,7 +3,9 @@
  *
  * Enumeration mapping strings (quarks) from/to integers.
  *
- * Copyright 2010, 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation
+ *
+ * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -14,51 +16,65 @@
  *
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
  */
 
 #include <babeltrace/ctf/types.h>
+#include <inttypes.h>
 #include <stdint.h>
 #include <glib.h>
 
-/*
- * The caller should unref the GArray.
- */
-GArray *ctf_enum_read(struct stream_pos *pos,
-                     const struct declaration_enum *src)
+int ctf_enum_read(struct stream_pos *ppos, struct definition *definition)
 {
-       const struct declaration_integer *integer_declaration = src->integer_declaration;
+       struct definition_enum *enum_definition =
+               container_of(definition, struct definition_enum, p);
+       const struct declaration_enum *enum_declaration =
+               enum_definition->declaration;
+       struct definition_integer *integer_definition =
+               enum_definition->integer;
+       const struct declaration_integer *integer_declaration =
+               integer_definition->declaration;
+       GArray *qs;
+       int ret;
 
+       ret = ctf_integer_read(ppos, &integer_definition->p);
+       if (ret)
+               return ret;
        if (!integer_declaration->signedness) {
-               uint64_t v;
-
-               v = ctf_uint_read(pos, integer_declaration);
-               return enum_uint_to_quark_set(src, v);
+               qs = enum_uint_to_quark_set(enum_declaration,
+                       integer_definition->value._unsigned);
+               if (!qs) {
+                       fprintf(stderr, "[warning] Unknown value %" PRIu64 " in enum.\n",
+                               integer_definition->value._unsigned);
+               }
        } else {
-               int64_t v;
-
-               v = ctf_int_read(pos, integer_declaration);
-               return enum_int_to_quark_set(src, v);
+               qs = enum_int_to_quark_set(enum_declaration,
+                       integer_definition->value._signed);
+               if (!qs) {
+                       fprintf(stderr, "[warning] Unknown value %" PRId64 " in enum.\n",
+                               integer_definition->value._signed);
+               }
        }
+       /* unref previous quark set */
+       if (enum_definition->value)
+               g_array_unref(enum_definition->value);
+       enum_definition->value = qs;
+       return 0;
 }
 
-/*
- * Arbitrarily choose the start of the first matching range.
- */
-void ctf_enum_write(struct stream_pos *pos,
-                   const struct declaration_enum *dest,
-                   GQuark q)
+int ctf_enum_write(struct stream_pos *pos, struct definition *definition)
 {
-       const struct declaration_integer *integer_declaration = dest->integer_declaration;
-       GArray *array;
-
-       array = enum_quark_to_range_set(dest, q);
-       assert(array);
+       struct definition_enum *enum_definition =
+               container_of(definition, struct definition_enum, p);
+       struct definition_integer *integer_definition =
+               enum_definition->integer;
 
-       if (!integer_declaration->signedness) {
-               uint64_t v = g_array_index(array, struct enum_range, 0).start._unsigned;
-               ctf_uint_write(pos, integer_declaration, v);
-       } else {
-               int64_t v = g_array_index(array, struct enum_range, 0).start._unsigned;
-               ctf_int_write(pos, integer_declaration, v);
-       }
+       return ctf_integer_write(pos, &integer_definition->p);
 }