[asterisk-commits] dlee: branch dlee/ast_str_container r386446 - in /team/dlee/ast_str_container...

[SVN commits to the Asterisk project]

Author: dlee
Date: Wed Apr 24 14:46:53 2013
New Revision: 386446

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=386446
Log:
Moving kmoore's ast_str_container functions to their own branch

Modified:
    team/dlee/ast_str_container/include/asterisk/astobj2.h
    team/dlee/ast_str_container/main/astobj2.c

Modified: team/dlee/ast_str_container/include/asterisk/astobj2.h
URL: http://svnview.digium.com/svn/asterisk/team/dlee/ast_str_container/include/asterisk/astobj2.h?view=diff&rev=386446&r1=386445&r2=386446
==============================================================================
--- team/dlee/ast_str_container/include/asterisk/astobj2.h (original)
+++ team/dlee/ast_str_container/include/asterisk/astobj2.h Wed Apr 24 14:46:53 2013
@@ -1883,4 +1883,55 @@
 #define ao2_cleanup(obj) __ao2_cleanup(obj)
 #endif
 void ao2_iterator_cleanup(struct ao2_iterator *iter);
+
+
+/* XXX TODO BUGBUG and all the other things...
+ * These functions should eventually be moved elsewhere, but the utils folder
+ * won't compile with them in strings.h
+ */
+
+/*!
+ * \since 12
+ * \brief Allocates a hash container for bare strings
+ *
+ * \param buckets The number of buckets to use for the hash container
+ *
+ * \retval AO2 container for strings
+ * \retval NULL if allocation failed
+ */
+#define ast_str_container_alloc(buckets) ast_str_container_alloc_options(AO2_ALLOC_OPT_LOCK_MUTEX, buckets)
+
+/*!
+ * \since 12
+ * \brief Allocates a hash container for bare strings
+ *
+ * \param opts Options to be provided to the container
+ * \param buckets The number of buckets to use for the hash container
+ *
+ * \retval AO2 container for strings
+ * \retval NULL if allocation failed
+ */
+struct ao2_container *ast_str_container_alloc_options(enum ao2_container_opts opts, int buckets);
+
+/*!
+ * \since 12
+ * \brief Adds a string to a string container allocated by ast_str_container_alloc
+ *
+ * \param str_container The container to which to add a string
+ * \param add The string to add to the container
+ *
+ * \retval zero on success
+ * \retval non-zero if the operation failed
+ */
+int ast_str_container_add(struct ao2_container *str_container, const char *add);
+
+/*!
+ * \since 12
+ * \brief Removes a string from a string container allocated by ast_str_container_alloc
+ *
+ * \param str_container The container from which to remove a string
+ * \param remove The string to remove from the container
+ */
+void ast_str_container_remove(struct ao2_container *str_container, const char *remove);
+
 #endif /* _ASTERISK_ASTOBJ2_H */

Modified: team/dlee/ast_str_container/main/astobj2.c
URL: http://svnview.digium.com/svn/asterisk/team/dlee/ast_str_container/main/astobj2.c?view=diff&rev=386446&r1=386445&r2=386446
==============================================================================
--- team/dlee/ast_str_container/main/astobj2.c (original)
+++ team/dlee/ast_str_container/main/astobj2.c Wed Apr 24 14:46:53 2013
@@ -5779,3 +5779,41 @@
 
 	return 0;
 }
+
+/* XXX TODO BUGBUG and all the other things...
+ * These functions should eventually be moved elsewhere, but the utils folder
+ * won't compile with them in strings.h
+ */
+static int str_hash(const void *obj, const int flags)
+{
+	return ast_str_hash(obj);
+}
+
+static int str_cmp(void *lhs, void *rhs, int flags)
+{
+	return strcmp(lhs, rhs) ? 0 : CMP_MATCH;
+}
+
+struct ao2_container *ast_str_container_alloc_options(enum ao2_container_opts opts, int buckets)
+{
+	return ao2_container_alloc_options(opts, buckets, str_hash, str_cmp);
+}
+
+int ast_str_container_add(struct ao2_container *str_container, const char *add)
+{
+	RAII_VAR(char *, ao2_add, ao2_alloc(strlen(add) + 1, NULL), ao2_cleanup);
+
+	if (!ao2_add) {
+		return -1;
+	}
+
+	/* safe strcpy */
+	strcpy(ao2_add, add);
+	ao2_link(str_container, ao2_add);
+	return 0;
+}
+
+void ast_str_container_remove(struct ao2_container *str_container, const char *remove)
+{
+	ao2_find(str_container, remove, OBJ_KEY | OBJ_NODATA | OBJ_UNLINK);
+}