Adding upstream version 9.1.upstream/9.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 63 insertions, 0 deletions

diff --git a/lib/zlog_targets.h b/lib/zlog_targets.h
new file mode 100644
index 0000000..d70834e
--- /dev/null
+++ b/lib/zlog_targets.h
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2015-19  David Lamparter, for NetDEF, Inc.
+ */
+
+#ifndef _FRR_ZLOG_TARGETS_H
+#define _FRR_ZLOG_TARGETS_H
+
+#include <pthread.h>
+
+#include "zlog.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* multiple file log targets can be active */
+
+struct zlt_fd;
+
+struct zlog_cfg_file {
+	struct zlt_fd *active;
+
+	pthread_mutex_t cfg_mtx;
+
+	/* call zlog_file_set_other() to apply these */
+	int prio_min;
+	char ts_subsec;
+	bool record_priority;
+
+	/* call zlog_file_set_filename/fd() to change this */
+	char *filename;
+	int fd;
+
+	void (*zlog_wrap)(struct zlog_target *zt, struct zlog_msg *msgs[],
+			  size_t nmsgs);
+};
+
+extern void zlog_file_init(struct zlog_cfg_file *zcf);
+extern void zlog_file_fini(struct zlog_cfg_file *zcf);
+
+extern void zlog_file_set_other(struct zlog_cfg_file *zcf);
+extern bool zlog_file_set_filename(struct zlog_cfg_file *zcf, const char *name);
+extern bool zlog_file_set_fd(struct zlog_cfg_file *zcf, int fd);
+extern bool zlog_file_rotate(struct zlog_cfg_file *zcf);
+
+extern void zlog_fd(struct zlog_target *zt, struct zlog_msg *msgs[],
+		    size_t nmsgs);
+
+/* syslog is always limited to one target */
+
+extern void zlog_syslog_set_facility(int facility);
+extern int zlog_syslog_get_facility(void);
+
+/* use ZLOG_DISABLED to disable */
+extern void zlog_syslog_set_prio_min(int prio_min);
+extern int zlog_syslog_get_prio_min(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _FRR_ZLOG_TARGETS_H */