1 files changed, 48 insertions, 0 deletions
diff --git a/lib/e2p/errcode.c b/lib/e2p/errcode.c
new file mode 100644
index 0000000..1627c9d
--- /dev/null
+++ b/lib/e2p/errcode.c
@@ -0,0 +1,48 @@
+/*
+ * errcode.c		- convert an error code to a string
+ */
+
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "e2p.h"
+
+static const char *err_string[] = {
+	"",
+	"UNKNOWN",		/*  1 */
+	"EIO",			/*  2 */
+	"ENOMEM",		/*  3 */
+	"EFSBADCRC",		/*  4 */
+	"EFSCORRUPTED",		/*  5 */
+	"ENOSPC",		/*  6 */
+	"ENOKEY",		/*  7 */
+	"EROFS",		/*  8 */
+	"EFBIG",		/*  9 */
+	"EEXIST",		/* 10 */
+	"ERANGE",		/* 11 */
+	"EOVERFLOW",		/* 12 */
+	"EBUSY",		/* 13 */
+	"ENOTDIR",		/* 14 */
+	"ENOTEMPTY",		/* 15 */
+	"ESHUTDOWN",		/* 16 */
+	"EFAULT",		/* 17 */
+};
+
+#define ARRAY_SIZE(array)			\
+        (sizeof(array) / sizeof(array[0]))
+
+/* Return the name of an encoding or NULL */
+const char *e2p_errcode2str(unsigned int err)
+{
+	static char buf[32];
+
+	if (err < ARRAY_SIZE(err_string))
+		return err_string[err];
+
+	sprintf(buf, "UNKNOWN_ERRCODE_%u", err);
+	return buf;
+}
+
+