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-rw-r--r--include/mangle.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/include/mangle.h b/include/mangle.h
new file mode 100644
index 0000000..5939691
--- /dev/null
+++ b/include/mangle.h
@@ -0,0 +1,32 @@
+/*
+ * No copyright is claimed. This code is in the public domain; do with
+ * it what you wish.
+ */
+#ifndef UTIL_LINUX_MANGLE_H
+#define UTIL_LINUX_MANGLE_H
+
+/*
+ * Functions for \oct encoding used in mtab/fstab/swaps/etc.
+ */
+
+extern char *mangle(const char *s);
+
+extern void unmangle_to_buffer(const char *s, char *buf, size_t len);
+extern size_t unhexmangle_to_buffer(const char *s, char *buf, size_t len);
+
+extern char *unmangle(const char *s, const char **end);
+
+static inline void unmangle_string(char *s)
+{
+ if (s)
+ unmangle_to_buffer(s, s, strlen(s) + 1);
+}
+
+static inline void unhexmangle_string(char *s)
+{
+ if (s)
+ unhexmangle_to_buffer(s, s, strlen(s) + 1);
+}
+
+#endif /* UTIL_LINUX_MANGLE_H */
+