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-rw-r--r--daemon/libsensors/error.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/daemon/libsensors/error.c b/daemon/libsensors/error.c
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--- /dev/null
+++ b/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);
+}