1 files changed, 53 insertions, 0 deletions
diff --git a/libsolv-0.4.0/src/strpool.h b/libsolv-0.4.0/src/strpool.h
new file mode 100644
index 0000000..c97b873
--- /dev/null
+++ b/libsolv-0.4.0/src/strpool.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2007, Novell Inc.
+ *
+ * This program is licensed under the BSD license, read LICENSE.BSD
+ * for further information
+ */
+#ifndef LIBSOLV_STRINGPOOL_H
+#define LIBSOLV_STRINGPOOL_H
+
+#include "pooltypes.h"
+#include "hash.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define STRID_NULL  0
+#define STRID_EMPTY 1
+
+struct _Stringpool
+{
+  Offset *strings;            /* table of offsets into stringspace, indexed by Id: Id -> Offset */
+  int nstrings;               /* number of ids in strings table */
+  char *stringspace;          /* space for all unique strings: stringspace + Offset = string */
+  Offset sstrings;            /* size of used stringspace */
+
+  Hashtable stringhashtbl;    /* hash table: (string ->) Hash -> Id */
+  Hashval stringhashmask;     /* modulo value for hash table (size of table - 1) */
+};
+
+void stringpool_init(Stringpool *ss, const char *strs[]);
+void stringpool_init_empty(Stringpool *ss);
+void stringpool_clone(Stringpool *ss, Stringpool *from);
+void stringpool_free(Stringpool *ss);
+void stringpool_freehash(Stringpool *ss);
+
+Id stringpool_str2id(Stringpool *ss, const char *str, int create);
+Id stringpool_strn2id(Stringpool *ss, const char *str, unsigned int len, int create);
+
+void stringpool_shrink(Stringpool *ss);
+
+
+static inline const char *
+stringpool_id2str(Stringpool *ss, Id id)
+{
+  return ss->stringspace + ss->strings[id];
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif