init attribute-based encryption

Change-Id: Iba1a3d722110abf747a0fba366f3ebc911d25b25

1 files changed, 43 insertions, 0 deletions

diff --git a/moon-abe/pbc-0.5.14/misc/symtab.h b/moon-abe/pbc-0.5.14/misc/symtab.h
new file mode 100644
index 00000000..39f255c3
--- /dev/null
+++ b/moon-abe/pbc-0.5.14/misc/symtab.h
@@ -0,0 +1,43 @@
+#ifndef __PBC_SYMTAB_H__
+#define __PBC_SYMTAB_H__
+
+#include "darray.h"
+
+#pragma GCC visibility push(hidden)
+
+struct symtab_s {
+    darray_t list;
+};
+typedef struct symtab_s symtab_t[1];
+typedef struct symtab_s *symtab_ptr;
+
+/*@manual symtab
+Initialize symbol table 't'. Must be called before 't' is used.
+*/
+void symtab_init(symtab_t t);
+
+/*@manual symtab
+Clears symbol table 't'. Should be called after 't' is no longer needed.
+*/
+void symtab_clear(symtab_t t);
+
+/*@manual symtab
+Puts 'value' at 'key' in 't'.
+*/
+void symtab_put(symtab_t t, void *value, const char *key);
+
+/*@manual symtab
+Returns true if 't' contains key 'key'.
+*/
+int symtab_has(symtab_t t, const char *key);
+
+/*@manual symtab
+Returns pointer at key 'key' in 't'.
+*/
+void *symtab_at(symtab_t t, const char *key);
+
+void symtab_forall_data(symtab_t t, void (*func)(void *));
+
+#pragma GCC visibility pop
+
+#endif //__PBC_SYMTAB_H__