1 files changed, 111 insertions, 0 deletions
diff --git a/src/core/file.c b/src/core/file.c
new file mode 100644
index 00000000..d7000a6a
--- /dev/null
+++ b/src/core/file.c
@@ -0,0 +1,111 @@
+//
+// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
+// Copyright 2018 Capitar IT Group BV <info@capitar.com>
+//
+// This software is supplied under the terms of the MIT License, a
+// copy of which should be located in the distribution where this
+// file was obtained (LICENSE.txt).  A copy of the license may also be
+// found online at https://opensource.org/licenses/MIT.
+//
+
+#include "core/nng_impl.h"
+
+int
+nni_file_put(const char *name, const void *data, size_t sz)
+{
+	return (nni_plat_file_put(name, data, sz));
+}
+
+int
+nni_file_get(const char *name, void **datap, size_t *szp)
+{
+	return (nni_plat_file_get(name, datap, szp));
+}
+
+int
+nni_file_delete(const char *name)
+{
+	return (nni_plat_file_delete(name));
+}
+
+struct walkdata {
+	nni_file_walker fn;
+	void *          arg;
+};
+
+static int
+plat_walker(const char *name, void *arg)
+{
+	struct walkdata *w = arg;
+	int              rv;
+
+	rv = w->fn(name, w->arg);
+	switch (rv) {
+	case NNI_FILE_WALK_CONTINUE:
+		return (NNI_PLAT_FILE_WALK_CONTINUE);
+	case NNI_FILE_WALK_STOP:
+		return (NNI_PLAT_FILE_WALK_STOP);
+	case NNI_FILE_WALK_PRUNE_CHILD:
+		return (NNI_PLAT_FILE_WALK_PRUNE_CHILD);
+	case NNI_FILE_WALK_PRUNE_SIB:
+		return (NNI_PLAT_FILE_WALK_PRUNE_SIB);
+	}
+	// We treat any other value as a stop condition.  The program
+	// is returning something invalid.
+	return (NNI_PLAT_FILE_WALK_STOP);
+}
+
+int
+nni_file_walk(const char *name, nni_file_walker walker, void *arg, int flags)
+{
+	struct walkdata w;
+	int             wflags = 0;
+
+	w.fn  = walker;
+	w.arg = arg;
+
+	if (flags & NNI_FILE_WALK_FILES_ONLY) {
+		wflags |= NNI_PLAT_FILE_WALK_FILES_ONLY;
+	}
+	if (flags & NNI_FILE_WALK_SHALLOW) {
+		wflags |= NNI_PLAT_FILE_WALK_SHALLOW;
+	}
+
+	return (nni_plat_file_walk(name, plat_walker, &w, wflags));
+}
+
+int
+nni_file_type(const char *name, int *ftype)
+{
+	int rv;
+	int t;
+
+	if ((rv = nni_plat_file_type(name, &t)) != 0) {
+		return (rv);
+	}
+
+	switch (t) {
+	case NNI_PLAT_FILE_TYPE_FILE:
+		*ftype = NNI_FILE_TYPE_FILE;
+		break;
+	case NNI_PLAT_FILE_TYPE_DIR:
+		*ftype = NNI_FILE_TYPE_DIR;
+		break;
+	default:
+		*ftype = NNI_FILE_TYPE_OTHER;
+		break;
+	}
+	return (0);
+}
+
+char *
+nni_file_join(const char *dir, const char *file)
+{
+	return (nni_plat_join_dir(dir, file));
+}
+
+const char *
+nni_file_basename(const char *path)
+{
+	return (nni_plat_file_basename(path));
+}
+\ No newline at end of file