1 files changed, 88 insertions, 0 deletions
diff --git a/e2fslib/et/error_message.c b/e2fslib/et/error_message.c
new file mode 100644
index 0000000..b9e3628
--- /dev/null
+++ b/e2fslib/et/error_message.c
@@ -0,0 +1,88 @@
+/*
+ * $ Header: lib/et/SCCS/s.error_message.c 1.16 99/10/23 01:16:05-00:00 tytso@mit.edu $
+ * $ Source: /usr/src/e2fsprogs/BK/e2fsprogs/lib/et/SCCS/s.error_message.c $
+ * $ Locker: <Not implemented> $
+ *
+ * Copyright 1987 by the Student Information Processing Board
+ * of the Massachusetts Institute of Technology
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose is hereby granted, provided that
+ * the names of M.I.T. and the M.I.T. S.I.P.B. not be used in
+ * advertising or publicity pertaining to distribution of the software
+ * without specific, written prior permission.  M.I.T. and the
+ * M.I.T. S.I.P.B. make no representations about the suitability of
+ * this software for any purpose.  It is provided "as is" without
+ * express or implied warranty.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include "com_err.h"
+#include "error_table.h"
+#include "internal.h"
+
+static char buffer[25];
+
+struct et_list * _et_list = (struct et_list *) NULL;
+
+
+#ifdef __STDC__
+const char * error_message (errcode_t code)
+#else
+const char * error_message (code)
+	errcode_t	code;
+#endif
+{
+    int offset;
+    struct et_list *et;
+    errcode_t table_num;
+    int started = 0;
+    char *cp;
+
+    offset = (int) (code & ((1<<ERRCODE_RANGE)-1));
+    table_num = code - offset;
+    if (!table_num) {
+#ifdef HAS_SYS_ERRLIST
+	if (offset < sys_nerr)
+	    return(sys_errlist[offset]);
+	else
+	    goto oops;
+#else
+	cp = strerror(offset);
+	if (cp)
+	    return(cp);
+	else
+	    goto oops;
+#endif
+    }
+    for (et = _et_list; et; et = et->next) {
+	if (et->table->base == table_num) {
+	    /* This is the right table */
+	    if (et->table->n_msgs <= offset)
+		goto oops;
+	    return(et->table->msgs[offset]);
+	}
+    }
+oops:
+    strcpy (buffer, "Unknown code ");
+    if (table_num) {
+	strcat (buffer, error_table_name (table_num));
+	strcat (buffer, " ");
+    }
+    for (cp = buffer; *cp; cp++)
+	;
+    if (offset >= 100) {
+	*cp++ = '0' + offset / 100;
+	offset %= 100;
+	started++;
+    }
+    if (started || offset >= 10) {
+	*cp++ = '0' + offset / 10;
+	offset %= 10;
+    }
+    *cp++ = '0' + offset;
+    *cp = '\0';
+    return(buffer);
+}