1 files changed, 92 insertions, 0 deletions
diff --git a/tools/gator/daemon/libsensors/error.c b/tools/gator/daemon/libsensors/error.c
new file mode 100644
index 000000000000..55bde81295fb
--- /dev/null
+++ b/tools/gator/daemon/libsensors/error.c
@@ -0,0 +1,92 @@
+/*
+    error.c - Part of libsensors, a Linux library for reading sensor data.
+    Copyright (c) 1998, 1999  Frodo Looijaard <frodol@dds.nl>
+    Copyright (C) 2007-2009   Jean Delvare <khali@linux-fr.org>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+    MA 02110-1301 USA.
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include "error.h"
+#include "general.h"
+
+static void sensors_default_parse_error(const char *err, int lineno);
+static void sensors_default_parse_error_wfn(const char *err,
+					    const char *filename, int lineno);
+static void sensors_default_fatal_error(const char *proc, const char *err);
+
+void (*sensors_parse_error) (const char *err, int lineno) =
+						sensors_default_parse_error;
+void (*sensors_parse_error_wfn) (const char *err, const char *filename,
+				 int lineno) = sensors_default_parse_error_wfn;
+void (*sensors_fatal_error) (const char *proc, const char *err) =
+						sensors_default_fatal_error;
+
+static const char *errorlist[] = {
+	/* Invalid error code    */ "Unknown error",
+	/* SENSORS_ERR_WILDCARDS */ "Wildcard found in chip name",
+	/* SENSORS_ERR_NO_ENTRY  */ "No such subfeature known",
+	/* SENSORS_ERR_ACCESS_R  */ "Can't read",
+	/* SENSORS_ERR_KERNEL    */ "Kernel interface error",
+	/* SENSORS_ERR_DIV_ZERO  */ "Divide by zero",
+	/* SENSORS_ERR_CHIP_NAME */ "Can't parse chip name",
+	/* SENSORS_ERR_BUS_NAME  */ "Can't parse bus name",
+	/* SENSORS_ERR_PARSE     */ "General parse error",
+	/* SENSORS_ERR_ACCESS_W  */ "Can't write",
+	/* SENSORS_ERR_IO        */ "I/O error",
+	/* SENSORS_ERR_RECURSION */ "Evaluation recurses too deep",
+};
+
+const char *sensors_strerror(int errnum)
+{
+	if (errnum < 0)
+		errnum = -errnum;
+	if (errnum >= ARRAY_SIZE(errorlist))
+		errnum = 0;
+	return errorlist[errnum];
+}
+
+void sensors_default_parse_error(const char *err, int lineno)
+{
+	if (lineno)
+		fprintf(stderr, "Error: Line %d: %s\n", lineno, err);
+	else
+		fprintf(stderr, "Error: %s\n", err);
+}
+
+void sensors_default_parse_error_wfn(const char *err,
+				     const char *filename, int lineno)
+{
+	/* If application provided a custom parse error reporting function
+	   but not the variant with the filename, fall back to the original
+	   variant without the filename, for backwards compatibility. */
+	if (sensors_parse_error != sensors_default_parse_error ||
+	    !filename)
+		return sensors_parse_error(err, lineno);
+
+	if (lineno)
+		fprintf(stderr, "Error: File %s, line %d: %s\n", filename,
+			lineno, err);
+	else
+		fprintf(stderr, "Error: File %s: %s\n", filename, err);
+}
+
+void sensors_default_fatal_error(const char *proc, const char *err)
+{
+	fprintf(stderr, "Fatal error in `%s': %s\n", proc, err);
+	exit(1);
+}