namespace definition_ref and definition_unref
[babeltrace.git] / types / types.c
index 3b48d83abe0da025479690079d5a2a96cdd916eb..a6c8abe6e2c5ce642090118ef6cbc99b516b87d7 100644 (file)
@@ -5,7 +5,9 @@
  *
  * Types registry.
  *
- * 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
  *
  * 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/format.h>
-#include <babeltrace/babeltrace.h>
+#include <babeltrace/babeltrace-internal.h>
+#include <babeltrace/types.h>
 #include <limits.h>
 #include <glib.h>
 #include <errno.h>
@@ -29,10 +40,13 @@ GQuark prefix_quark(const char *prefix, GQuark quark)
 {
        GQuark nq;
        GString *str;
+       char *quark_str;
 
        str = g_string_new(prefix);
        g_string_append(str, g_quark_to_string(quark));
-       nq = g_quark_from_string(g_string_free(str, FALSE));
+       quark_str = g_string_free(str, FALSE);
+       nq = g_quark_from_string(quark_str);
+       g_free(quark_str);
        return nq;
 }
 
@@ -73,7 +87,7 @@ int register_declaration(GQuark name, struct declaration *declaration,
        g_hash_table_insert(scope->typedef_declarations,
                            (gpointer) (unsigned long) name,
                            declaration);
-       declaration_ref(declaration);
+       bt_declaration_ref(declaration);
        return 0;
 }
 
@@ -111,10 +125,10 @@ static int compare_paths(GArray *a, GArray *b, int len)
 
 static int is_path_child_of(GArray *path, GArray *maybe_parent)
 {
-       int i, ret;
+       int ret;
 
        if (babeltrace_debug) {
-               int need_dot = 0;
+               int i, need_dot = 0;
 
                printf_debug("Is path \"");
                for (i = 0; i < path->len; need_dot = 1, i++)
@@ -144,7 +158,7 @@ end:
 }
 
 static struct definition_scope *
-       get_definition_scope(struct definition *definition)
+       get_definition_scope(const struct definition *definition)
 {
        return definition->scope;
 }
@@ -265,12 +279,12 @@ int register_field_definition(GQuark field_name, struct definition *definition,
        return 0;
 }
 
-void declaration_ref(struct declaration *declaration)
+void bt_declaration_ref(struct declaration *declaration)
 {
        declaration->ref++;
 }
 
-void declaration_unref(struct declaration *declaration)
+void bt_declaration_unref(struct declaration *declaration)
 {
        if (!declaration)
                return;
@@ -278,12 +292,12 @@ void declaration_unref(struct declaration *declaration)
                declaration->declaration_free(declaration);
 }
 
-void definition_ref(struct definition *definition)
+void bt_definition_ref(struct definition *definition)
 {
        definition->ref++;
 }
 
-void definition_unref(struct definition *definition)
+void bt_definition_unref(struct definition *definition)
 {
        if (!definition)
                return;
@@ -298,16 +312,16 @@ struct declaration_scope *
 
        scope->typedef_declarations = g_hash_table_new_full(g_direct_hash,
                                        g_direct_equal, NULL,
-                                       (GDestroyNotify) declaration_unref);
+                                       (GDestroyNotify) bt_declaration_unref);
        scope->struct_declarations = g_hash_table_new_full(g_direct_hash,
                                        g_direct_equal, NULL,
-                                       (GDestroyNotify) declaration_unref);
+                                       (GDestroyNotify) bt_declaration_unref);
        scope->variant_declarations = g_hash_table_new_full(g_direct_hash,
                                        g_direct_equal, NULL,
-                                       (GDestroyNotify) declaration_unref);
+                                       (GDestroyNotify) bt_declaration_unref);
        scope->enum_declarations = g_hash_table_new_full(g_direct_hash,
                                        g_direct_equal, NULL,
-                                       (GDestroyNotify) declaration_unref);
+                                       (GDestroyNotify) bt_declaration_unref);
        scope->parent_scope = parent_scope;
        return scope;
 }
@@ -360,7 +374,7 @@ int register_struct_declaration(GQuark struct_name,
        g_hash_table_insert(scope->struct_declarations,
                            (gpointer) (unsigned long) struct_name,
                            struct_declaration);
-       declaration_ref(&struct_declaration->p);
+       bt_declaration_ref(&struct_declaration->p);
 
        /* Also add in typedef/typealias scopes */
        prefix_name = prefix_quark("struct ", struct_name);
@@ -410,7 +424,7 @@ int register_variant_declaration(GQuark variant_name,
        g_hash_table_insert(scope->variant_declarations,
                            (gpointer) (unsigned long) variant_name,
                            untagged_variant_declaration);
-       declaration_ref(&untagged_variant_declaration->p);
+       bt_declaration_ref(&untagged_variant_declaration->p);
 
        /* Also add in typedef/typealias scopes */
        prefix_name = prefix_quark("variant ", variant_name);
@@ -461,7 +475,7 @@ int register_enum_declaration(GQuark enum_name,
        g_hash_table_insert(scope->enum_declarations,
                            (gpointer) (unsigned long) enum_name,
                            enum_declaration);
-       declaration_ref(&enum_declaration->p);
+       bt_declaration_ref(&enum_declaration->p);
 
        /* Also add in typedef/typealias scopes */
        prefix_name = prefix_quark("enum ", enum_name);
@@ -491,7 +505,6 @@ GQuark new_definition_path(struct definition_scope *parent_scope,
        GQuark path;
        GString *str;
        gchar *c_str;
-       int i;
        int need_dot = 0;
 
        str = g_string_new("");
@@ -499,6 +512,8 @@ GQuark new_definition_path(struct definition_scope *parent_scope,
                g_string_append(str, root_name);
                need_dot = 1;
        } else if (parent_scope) {
+               int i;
+
                for (i = 0; i < parent_scope->scope_path->len; i++) {
                        GQuark q = g_array_index(parent_scope->scope_path,
                                                 GQuark, i);
@@ -532,7 +547,7 @@ struct definition_scope *
 
        if (root_name) {
                scope = _new_definition_scope(parent_scope, 0);
-               append_scope_path(root_name, scope->scope_path);
+               bt_append_scope_path(root_name, scope->scope_path);
        } else {
                int scope_path_len = 1;
 
@@ -559,7 +574,7 @@ struct definition_scope *
 /*
  * in: path (dot separated), out: q (GArray of GQuark)
  */
-void append_scope_path(const char *path, GArray *q)
+void bt_append_scope_path(const char *path, GArray *q)
 {
        const char *ptrbegin, *ptrend = path;
        GQuark quark;
@@ -597,8 +612,7 @@ void free_definition_scope(struct definition_scope *scope)
        g_free(scope);
 }
 
-static
-struct definition *lookup_definition(struct definition *definition,
+struct definition *lookup_definition(const struct definition *definition,
                                     const char *field_name)
 {
        struct definition_scope *scope = get_definition_scope(definition);
@@ -610,7 +624,7 @@ struct definition *lookup_definition(struct definition *definition,
                                             scope);
 }
 
-struct definition_integer *lookup_integer(struct definition *definition,
+struct definition_integer *lookup_integer(const struct definition *definition,
                                          const char *field_name,
                                          int signedness)
 {
@@ -628,7 +642,7 @@ struct definition_integer *lookup_integer(struct definition *definition,
        return lookup_integer;
 }
 
-struct definition_enum *lookup_enum(struct definition *definition,
+struct definition_enum *bt_lookup_enum(const struct definition *definition,
                                    const char *field_name,
                                    int signedness)
 {
@@ -646,7 +660,7 @@ struct definition_enum *lookup_enum(struct definition *definition,
        return lookup_enum;
 }
 
-struct definition *lookup_variant(struct definition *definition,
+struct definition *lookup_variant(const struct definition *definition,
                                  const char *field_name)
 {
        struct definition *lookup;
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