mkpkg: new applet to create v2 packages with basic functionality

1 files changed, 44 insertions, 0 deletions

diff --git a/src/apk_pathbuilder.h b/src/apk_pathbuilder.h
new file mode 100644
index 0000000..34181db
--- /dev/null
+++ b/src/apk_pathbuilder.h
@@ -0,0 +1,44 @@
+/* apk_pathbuilder.h - Alpine Package Keeper (APK)
+ *
+ * Copyright (C) 2021 Timo Teräs <timo.teras@iki.fi>
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0-only
+ */
+
+#ifndef APK_PATHBUILDER_H
+#define APK_PATHBUILDER_H
+
+#include "apk_blob.h"
+
+struct apk_pathbuilder {
+	uint16_t namelen;
+	char name[PATH_MAX];
+};
+
+int apk_pathbuilder_pushb(struct apk_pathbuilder *pb, apk_blob_t b);
+void apk_pathbuilder_pop(struct apk_pathbuilder *pb);
+
+
+static inline int apk_pathbuilder_setb(struct apk_pathbuilder *pb, apk_blob_t b)
+{
+	pb->namelen = 0;
+	return apk_pathbuilder_pushb(pb, b);
+}
+
+static inline int apk_pathbuilder_push(struct apk_pathbuilder *pb, const char *name)
+{
+	return apk_pathbuilder_pushb(pb, APK_BLOB_STR(name));
+}
+
+static inline const char *apk_pathbuilder_cstr(const struct apk_pathbuilder *pb)
+{
+	return pb->name;
+}
+
+static inline apk_blob_t apk_pathbuilder_get(const struct apk_pathbuilder *pb)
+{
+	return APK_BLOB_PTR_LEN((void*)pb->name, pb->namelen);
+}
+
+#endif