Initial import

1 files changed, 26 insertions, 0 deletions

diff --git a/src/libr-link.h b/src/libr-link.h
new file mode 100644
index 0000000..b1bdb54
--- /dev/null
+++ b/src/libr-link.h
@@ -0,0 +1,26 @@
+#ifndef __LIBR_LINK_H
+#define __LIBR_LINK_H
+
+#ifndef DOXYGEN_SHOULD_SKIP_THIS
+
+typedef struct {
+	void **symbol;
+	char *name;
+} symbol_table;
+
+#endif /* DOXYGEN_SHOULD_SKIP_THIS */
+
+#define SYMBOL_TABLE(tbl, ...) \
+const symbol_table tbl[] = { \
+        __VA_ARGS__ \
+        {NULL, NULL} \
+}
+
+#define OVERRIDE_SYMBOL(a)            FN_##a
+#define SYMBOL(sym)                   {(void **)&FN_##sym, #sym}
+#define DEFINE_SYMBOL(ret, fn, ...)   ret (*OVERRIDE_SYMBOL(fn))(__VA_ARGS__)
+#define LOAD_SYMBOLS(lib, tbl)        load_symbols(lib, tbl, sizeof(tbl)/sizeof(symbol_table))
+
+int load_symbols(const char *library, const symbol_table *table, int entries);
+
+#endif /* __LIBR_LINK_H */