-/***************************************************************************
- * Copyright (C) 2005 by Dominic Rath *
- * Dominic.Rath@gmx.de *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program 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 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., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
- ***************************************************************************/
-#ifndef ERROR_H
-#define ERROR_H
-
-#include "replacements.h"
-#include "command.h"
-
-#include <stdarg.h>
-
-/* logging priorities
- * LOG_USER - user messages. Could be anything from information
- * to progress messags. These messages do not represent
- * incorrect or unexpected behaviour, just normal execution.
- * LOG_ERROR - fatal errors, that are likely to cause program abort
- * LOG_WARNING - non-fatal errors, that may be resolved later
- * LOG_INFO - state information, etc.
- * LOG_DEBUG - debug statements, execution trace
- */
-enum log_levels
-{
- LOG_USER = -1,
- LOG_ERROR = 0,
- LOG_WARNING = 1,
- LOG_INFO = 2,
- LOG_DEBUG = 3
-};
-
-extern void log_printf(enum log_levels level, const char *file, int line,
- const char *function, const char *format, ...)
- __attribute__ ((format (printf, 5, 6)));
-extern int log_register_commands(struct command_context_s *cmd_ctx);
-extern int log_init(struct command_context_s *cmd_ctx);
-extern int set_log_output(struct command_context_s *cmd_ctx, FILE *output);
-
-typedef void (*logCallback)(void *priv, const char *file, int line,
- const char *function, const char *format, va_list args);
-
-extern void log_setCallback(logCallback callback, void *priv);
-
-extern int debug_level;
-
-/* Avoid fn call and building parameter list if we're not outputting the information.
- * Matters on feeble CPUs for DEBUG/INFO statements that are involved frequently */
-
-#define DEBUG(expr ...) \
- do { if (debug_level >= LOG_DEBUG) \
- log_printf (LOG_DEBUG, __FILE__, __LINE__, __FUNCTION__, expr); \
- } while(0)
-
-#define INFO(expr ...) \
- do { if (debug_level >= LOG_INFO) \
- log_printf (LOG_INFO, __FILE__, __LINE__, __FUNCTION__, expr); \
- } while(0)
-
-#define WARNING(expr ...) \
- do { \
- log_printf (LOG_WARNING, __FILE__, __LINE__, __FUNCTION__, expr); \
- } while(0)
-
-#define ERROR(expr ...) \
- do { \
- log_printf (LOG_ERROR, __FILE__, __LINE__, __FUNCTION__, expr); \
- } while(0)
-
-#define USER(expr ...) \
- do { \
- log_printf (LOG_USER, __FILE__, __LINE__, __FUNCTION__, expr); \
- } while(0)
-
-
-/* general failures
- * error codes < 100
- */
-#define ERROR_OK (0)
-#define ERROR_INVALID_ARGUMENTS (-1)
-#define ERROR_NO_CONFIG_FILE (-2)
-#define ERROR_BUF_TOO_SMALL (-3)
-
-char *allocPrintf(const char *fmt, va_list ap);
-
-#endif /* LOG_H */
+/***************************************************************************\r
+ * Copyright (C) 2005 by Dominic Rath *\r
+ * Dominic.Rath@gmx.de *\r
+ * *\r
+ * This program is free software; you can redistribute it and/or modify *\r
+ * it under the terms of the GNU General Public License as published by *\r
+ * the Free Software Foundation; either version 2 of the License, or *\r
+ * (at your option) any later version. *\r
+ * *\r
+ * This program is distributed in the hope that it will be useful, *\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *\r
+ * GNU General Public License for more details. *\r
+ * *\r
+ * You should have received a copy of the GNU General Public License *\r
+ * along with this program; if not, write to the *\r
+ * Free Software Foundation, Inc., *\r
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *\r
+ ***************************************************************************/\r
+#ifndef ERROR_H\r
+#define ERROR_H\r
+\r
+#include "replacements.h"\r
+#include "command.h"\r
+\r
+#include <stdarg.h>\r
+\r
+/* logging priorities \r
+ * LOG_USER - user messages. Could be anything from information \r
+ * to progress messags. These messages do not represent\r
+ * incorrect or unexpected behaviour, just normal execution. \r
+ * LOG_ERROR - fatal errors, that are likely to cause program abort\r
+ * LOG_WARNING - non-fatal errors, that may be resolved later\r
+ * LOG_INFO - state information, etc.\r
+ * LOG_DEBUG - debug statements, execution trace\r
+ */\r
+enum log_levels\r
+{\r
+ LOG_OUTPUT = -2,\r
+ LOG_USER = -1,\r
+ LOG_ERROR = 0,\r
+ LOG_WARNING = 1,\r
+ LOG_INFO = 2,\r
+ LOG_DEBUG = 3\r
+};\r
+\r
+extern void log_printf(enum log_levels level, const char *file, int line, \r
+ const char *function, const char *format, ...) \r
+ __attribute__ ((format (printf, 5, 6)));\r
+extern int log_register_commands(struct command_context_s *cmd_ctx);\r
+extern int log_init(struct command_context_s *cmd_ctx);\r
+extern int set_log_output(struct command_context_s *cmd_ctx, FILE *output);\r
+\r
+typedef void (*log_callback_fn)(void *priv, const char *file, int line,\r
+ const char *function, const char *format, va_list args);\r
+\r
+typedef struct log_callback_s\r
+{\r
+ log_callback_fn fn;\r
+ void *priv;\r
+ struct log_callback_s *next;\r
+} log_callback_t;\r
+\r
+extern int log_add_callback(log_callback_fn fn, void *priv);\r
+extern int log_remove_callback(log_callback_fn fn, void *priv);\r
+\r
+char *alloc_printf(const char *fmt, va_list ap);\r
+\r
+extern int debug_level;\r
+\r
+/* Avoid fn call and building parameter list if we're not outputting the information.\r
+ * Matters on feeble CPUs for DEBUG/INFO statements that are involved frequently */\r
+\r
+#define DEBUG(expr ...) \\r
+ do { if (debug_level >= LOG_DEBUG) \\r
+ log_printf (LOG_DEBUG, __FILE__, __LINE__, __FUNCTION__, expr); \\r
+ } while(0)\r
+\r
+#define INFO(expr ...) \\r
+ do { if (debug_level >= LOG_INFO) \\r
+ log_printf (LOG_INFO, __FILE__, __LINE__, __FUNCTION__, expr); \\r
+ } while(0)\r
+\r
+#define WARNING(expr ...) \\r
+ do { \\r
+ log_printf (LOG_WARNING, __FILE__, __LINE__, __FUNCTION__, expr); \\r
+ } while(0)\r
+\r
+#define ERROR(expr ...) \\r
+ do { \\r
+ log_printf (LOG_ERROR, __FILE__, __LINE__, __FUNCTION__, expr); \\r
+ } while(0)\r
+\r
+#define USER(expr ...) \\r
+ do { \\r
+ log_printf (LOG_USER, __FILE__, __LINE__, __FUNCTION__, expr); \\r
+ } while(0)\r
+\r
+#define OUTPUT(expr ...) \\r
+ do { \\r
+ log_printf (LOG_OUTPUT, __FILE__, __LINE__, __FUNCTION__, expr); \\r
+ } while(0)\r
+\r
+\r
+/* general failures\r
+ * error codes < 100\r
+ */\r
+#define ERROR_OK (0)\r
+#define ERROR_INVALID_ARGUMENTS (-1)\r
+#define ERROR_NO_CONFIG_FILE (-2)\r
+#define ERROR_BUF_TOO_SMALL (-3)\r
+\r
+#endif /* LOG_H */\r