Add portable layer for dynamic loading

* src/dynlib.h: New file.
* src/dynlib.c: New file.

Co-authored-by: Philipp Stephani <phst@google.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/src/dynlib.h b/src/dynlib.h
new file mode 100644
index 00000000000..229fc960221
--- /dev/null
+++ b/src/dynlib.h
@@ -0,0 +1,14 @@
+#ifndef DYNLIB_H
+#define DYNLIB_H
+
+#include <config.h>
+#include <stdbool.h>
+
+typedef void* dynlib_handle_ptr;
+dynlib_handle_ptr dynlib_open (const char * path);
+void * dynlib_sym (dynlib_handle_ptr h, const char * sym);
+bool dynlib_addr (void *ptr, const char **path, const char **sym);
+const char * dynlib_error (void);
+int dynlib_close (dynlib_handle_ptr h);
+
+#endif /* DYNLIB_H */