grt: rename grt-dynload.[ch] to grt-cdynload.[ch]

1 files changed, 52 insertions, 0 deletions

diff --git a/src/grt/grt-cdynload.c b/src/grt/grt-cdynload.c
new file mode 100644
index 000000000..af595f454
--- /dev/null
+++ b/src/grt/grt-cdynload.c
@@ -0,0 +1,52 @@
+#if defined(__WIN32__)
+#include <windows.h>
+void *
+grt_dynload_open (const char *path)
+{
+  return (void *)LoadLibrary (path);
+}
+
+void *
+grt_dynload_symbol (void *handle, const char *symbol)
+{
+  return (void *)GetProcAddress ((HMODULE)handle, symbol);
+}
+
+const char *
+grt_dynload_error (void)
+{
+  static char msg[256];
+
+  FormatMessage
+    (FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+     NULL,
+     GetLastError (),
+     MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+     (LPTSTR) &msg,
+     sizeof (msg) - 1,
+     NULL);
+  return msg;
+}
+
+#else
+
+#include <dlfcn.h>
+
+void *
+grt_dynload_open (const char *path)
+{
+  return dlopen (path, RTLD_LAZY);
+}
+
+void *
+grt_dynload_symbol (void *handle, const char *symbol)
+{
+  return dlsym (handle, symbol);
+}
+
+const char *
+grt_dynload_error (void)
+{
+  return dlerror ();
+}
+#endif