Fix API : functions to access fields properties

[babeltrace.git] / types / integer.c

diff --git a/types/integer.c b/types/integer.c
index 6a95b939c70526a3ecaba05dfd2c5a111d11a6ab..808a4893680d3dc302a62d93f9b400299da9cffd 100644 (file)
--- a/types/integer.c
+++ b/types/integer.c
@@ -3,7 +3,9 @@
  *
  * BabelTrace - Integer Type Converter
  *
- * 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
@@ -19,6 +21,7 @@
 #include <babeltrace/compiler.h>
 #include <babeltrace/align.h>
 #include <babeltrace/format.h>
+#include <babeltrace/types.h>
 #include <stdint.h>
 
 static
@@ -40,7 +43,8 @@ void _integer_declaration_free(struct declaration *declaration)
 struct declaration_integer *
        integer_declaration_new(size_t len, int byte_order,
                         int signedness, size_t alignment, int base,
-                        enum ctf_string_encoding encoding)
+                        enum ctf_string_encoding encoding,
+                        struct ctf_clock *clock)
 {
        struct declaration_integer *integer_declaration;
 
@@ -56,6 +60,7 @@ struct declaration_integer *
        integer_declaration->signedness = signedness;
        integer_declaration->base = base;
        integer_declaration->encoding = encoding;
+       integer_declaration->clock = clock;
        return integer_declaration;
 }
 
@@ -84,6 +89,7 @@ struct definition *
        integer->p.name = field_name;
        integer->p.path = new_definition_path(parent_scope, field_name,
                                        root_name);
+       integer->p.scope = NULL;
        integer->value._unsigned = 0;
        ret = register_field_definition(field_name, &integer->p,
                                        parent_scope);
@@ -100,3 +106,77 @@ void _integer_definition_free(struct definition *definition)
        declaration_unref(integer->p.declaration);
        g_free(integer);
 }
+
+enum ctf_string_encoding get_int_encoding(const struct definition *field)
+{
+       struct definition_integer *integer_definition;
+       const struct declaration_integer *integer_declaration;
+
+       integer_definition = container_of(field, struct definition_integer, p);
+       integer_declaration = integer_definition->declaration;
+
+       return integer_declaration->encoding;
+}
+
+int get_int_base(const struct definition *field)
+{
+       struct definition_integer *integer_definition;
+       const struct declaration_integer *integer_declaration;
+
+       integer_definition = container_of(field, struct definition_integer, p);
+       integer_declaration = integer_definition->declaration;
+
+       return integer_declaration->base;
+}
+
+int get_int_byte_order(const struct definition *field)
+{
+       struct definition_integer *integer_definition;
+       const struct declaration_integer *integer_declaration;
+
+       integer_definition = container_of(field, struct definition_integer, p);
+       integer_declaration = integer_definition->declaration;
+
+       return integer_declaration->byte_order;
+}
+
+int get_int_signedness(const struct definition *field)
+{
+       struct definition_integer *integer_definition;
+       const struct declaration_integer *integer_declaration;
+
+       integer_definition = container_of(field, struct definition_integer, p);
+       integer_declaration = integer_definition->declaration;
+
+       return integer_declaration->signedness;
+}
+
+uint64_t get_unsigned_int(const struct definition *field)
+{
+       struct definition_integer *integer_definition;
+       const struct declaration_integer *integer_declaration;
+
+       integer_definition = container_of(field, struct definition_integer, p);
+       integer_declaration = integer_definition->declaration;
+
+       if (!integer_declaration->signedness) {
+               return integer_definition->value._unsigned;
+       }
+       fprintf(stderr, "[warning] Extracting unsigned value in a signed int\n");
+       return (uint64_t)integer_definition->value._signed;
+}
+
+int64_t get_signed_int(const struct definition *field)
+{
+       struct definition_integer *integer_definition;
+       const struct declaration_integer *integer_declaration;
+
+       integer_definition = container_of(field, struct definition_integer, p);
+       integer_declaration = integer_definition->declaration;
+
+       if (integer_declaration->signedness) {
+               return integer_definition->value._signed;
+       }
+       fprintf(stderr, "[warning] Extracting signed value in an unsigned int\n");
+       return (int64_t)integer_definition->value._unsigned;
+}