Merged jnlib into common.

1 files changed, 88 insertions, 0 deletions

diff --git a/common/logging.h b/common/logging.h
new file mode 100644
index 000000000..0b96108a8
--- /dev/null
+++ b/common/logging.h
@@ -0,0 +1,88 @@
+/* logging.h
+ * Copyright (C) 1999, 2000, 2001, 2004, 2006 Free Software Foundation, Inc.
+ *
+ * This file is part of JNLIB.
+ *
+ * JNLIB 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 3 of
+ * the License, or (at your option) any later version.
+ *
+ * JNLIB 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 Lesser General Public
+ * License along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LIBJNLIB_LOGGING_H
+#define LIBJNLIB_LOGGING_H
+
+#include <stdio.h>
+#include "mischelp.h"
+
+/* Flag values for log_set_prefix. */
+#define JNLIB_LOG_WITH_PREFIX  1
+#define JNLIB_LOG_WITH_TIME    2
+#define JNLIB_LOG_WITH_PID     4
+#define JNLIB_LOG_RUN_DETACHED 256
+
+int  log_get_errorcount (int clear);
+void log_inc_errorcount (void);
+void log_set_file( const char *name );
+void log_set_fd (int fd);
+void log_set_get_tid_callback (unsigned long (*cb)(void));
+void log_set_prefix (const char *text, unsigned int flags);
+const char *log_get_prefix (unsigned int *flags);
+int log_test_fd (int fd);
+int  log_get_fd(void);
+FILE *log_get_stream (void);
+
+#ifdef JNLIB_GCC_M_FUNCTION
+  void bug_at( const char *file, int line, const char *func ) JNLIB_GCC_A_NR;
+# define BUG() bug_at( __FILE__ , __LINE__, __FUNCTION__ )
+#else
+  void bug_at( const char *file, int line );
+# define BUG() bug_at( __FILE__ , __LINE__ )
+#endif
+
+/* To avoid mandatory inclusion of stdarg and other stuff, do it only
+   if explicitly requested to do so. */
+#ifdef JNLIB_NEED_LOG_LOGV
+#include <stdarg.h>
+enum jnlib_log_levels {
+    JNLIB_LOG_BEGIN,
+    JNLIB_LOG_CONT,
+    JNLIB_LOG_INFO,
+    JNLIB_LOG_WARN,
+    JNLIB_LOG_ERROR,
+    JNLIB_LOG_FATAL,
+    JNLIB_LOG_BUG,
+    JNLIB_LOG_DEBUG
+};
+void log_logv (int level, const char *fmt, va_list arg_ptr);
+#endif /*JNLIB_NEED_LOG_LOGV*/
+
+
+void log_bug( const char *fmt, ... )	JNLIB_GCC_A_NR_PRINTF(1,2);
+void log_fatal( const char *fmt, ... )	JNLIB_GCC_A_NR_PRINTF(1,2);
+void log_error( const char *fmt, ... )	JNLIB_GCC_A_PRINTF(1,2);
+void log_info( const char *fmt, ... )	JNLIB_GCC_A_PRINTF(1,2);
+void log_debug( const char *fmt, ... )	JNLIB_GCC_A_PRINTF(1,2);
+void log_printf( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2);
+
+/* Print a hexdump of BUFFER.  With TEXT passes as NULL print just the
+   raw dump, with TEXT being an empty string, print a trailing
+   linefeed, otherwise print an entire debug line with TEXT followed
+   by the hexdump and a final LF.  */
+void log_printhex (const char *text, const void *buffer, size_t length);
+
+
+#endif /*LIBJNLIB_LOGGING_H*/
+
+
+
+
+