1 files changed, 38 insertions, 0 deletions
diff --git a/fios.h b/fios.h
new file mode 100644
index 000000000..76c63b99c
--- /dev/null
+++ b/fios.h
@@ -0,0 +1,38 @@
+/* $Id$ */
+
+#ifndef FIOS_H
+#define FIOS_H
+
+/* Implementation of opendir/readdir/closedir for Windows */
+#if defined(WIN32)
+#include <windows.h>
+typedef struct DIR DIR;
+
+typedef struct dirent { // XXX - only d_name implemented
+	char *d_name; /* name of found file */
+	/* little hack which will point to parent DIR struct which will
+	 * save us a call to GetFileAttributes if we want information
+	 * about the file (for example in function fio_bla */
+	DIR *dir;
+} dirent;
+
+struct DIR {
+	HANDLE hFind;
+	/* the dirent returned by readdir.
+	 * note: having only one global instance is not possible because
+	 * multiple independent opendir/readdir sequences must be supported. */
+	dirent ent;
+	WIN32_FIND_DATA fd;
+	/* since opendir calls FindFirstFile, we need a means of telling the
+	 * first call to readdir that we already have a file.
+	 * that's the case iff this is true */
+	bool at_first_entry;
+};
+
+DIR *opendir(const char *path);
+struct dirent *readdir(DIR *d);
+int closedir(DIR *d);
+
+#endif /* defined(WIN32) */
+
+#endif /* FIOS_H */