Implement clock mapping within integer type

[babeltrace.git] / types / integer.c

diff --git a/types/integer.c b/types/integer.c
index 5f9989b2111493ad0bdfe98c27805faf33d598e9..7e996f2786feeeb414f56b28f56a56cfbd1c6530 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
@@ -40,7 +42,8 @@ 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 +59,7 @@ struct declaration_integer *
        integer_declaration->signedness = signedness;
        integer_declaration->base = base;
        integer_declaration->encoding = encoding;
+       integer_declaration->clock = clock;
        return integer_declaration;
 }
 
@@ -101,3 +105,33 @@ void _integer_definition_free(struct definition *definition)
        declaration_unref(integer->p.declaration);
        g_free(integer);
 }
+
+uint64_t get_unsigned_int(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(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;
+}