Adding upstream version 1.43.0.upstream/1.43.0

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

1 files changed, 59 insertions, 0 deletions

diff --git a/database/rrdlabels.h b/database/rrdlabels.h
new file mode 100644
index 00000000..c65fbb2c
--- /dev/null
+++ b/database/rrdlabels.h
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef NETDATA_RRDLABELS_H
+#define NETDATA_RRDLABELS_H
+
+#include "rrd.h"
+
+typedef enum __attribute__ ((__packed__)) rrdlabel_source {
+    RRDLABEL_SRC_AUTO       = (1 << 0), // set when Netdata found the label by some automation
+    RRDLABEL_SRC_CONFIG     = (1 << 1), // set when the user configured the label
+    RRDLABEL_SRC_K8S        = (1 << 2), // set when this label is found from k8s (RRDLABEL_SRC_AUTO should also be set)
+    RRDLABEL_SRC_ACLK       = (1 << 3), // set when this label is found from ACLK (RRDLABEL_SRC_AUTO should also be set)
+
+    // more sources can be added here
+
+    RRDLABEL_FLAG_PERMANENT = (1 << 29), // set when this label should never be removed (can be overwritten though)
+    RRDLABEL_FLAG_OLD       = (1 << 30), // marks for rrdlabels internal use - they are not exposed outside rrdlabels
+    RRDLABEL_FLAG_NEW       = (1 << 31)  // marks for rrdlabels internal use - they are not exposed outside rrdlabels
+} RRDLABEL_SRC;
+
+#define RRDLABEL_FLAG_INTERNAL (RRDLABEL_FLAG_OLD | RRDLABEL_FLAG_NEW | RRDLABEL_FLAG_PERMANENT)
+
+size_t text_sanitize(unsigned char *dst, const unsigned char *src, size_t dst_size, unsigned char *char_map, bool utf, const char *empty, size_t *multibyte_length);
+
+RRDLABELS *rrdlabels_create(void);
+void rrdlabels_destroy(RRDLABELS *labels_dict);
+void rrdlabels_add(RRDLABELS *labels, const char *name, const char *value, RRDLABEL_SRC ls);
+void rrdlabels_add_pair(RRDLABELS *labels, const char *string, RRDLABEL_SRC ls);
+void rrdlabels_value_to_buffer_array_item_or_null(RRDLABELS *labels, BUFFER *wb, const char *key);
+void rrdlabels_get_value_strdup_or_null(RRDLABELS *labels, char **value, const char *key);
+void rrdlabels_get_value_to_buffer_or_unset(RRDLABELS *labels, BUFFER *wb, const char *key, const char *unset);
+bool rrdlabels_exist(RRDLABELS *labels, const char *key);
+size_t rrdlabels_entries(RRDLABELS *labels __maybe_unused);
+size_t rrdlabels_version(RRDLABELS *labels __maybe_unused);
+void rrdlabels_get_value_strcpyz(RRDLABELS *labels, char *dst, size_t dst_len, const char *key);
+
+void rrdlabels_unmark_all(RRDLABELS *labels);
+void rrdlabels_remove_all_unmarked(RRDLABELS *labels);
+
+int rrdlabels_walkthrough_read(RRDLABELS *labels, int (*callback)(const char *name, const char *value, RRDLABEL_SRC ls, void *data), void *data);
+void rrdlabels_log_to_buffer(RRDLABELS *labels, BUFFER *wb);
+bool rrdlabels_match_simple_pattern(RRDLABELS *labels, const char *simple_pattern_txt);
+
+bool rrdlabels_match_simple_pattern_parsed(RRDLABELS *labels, SIMPLE_PATTERN *pattern, char equal, size_t *searches);
+int rrdlabels_to_buffer(RRDLABELS *labels, BUFFER *wb, const char *before_each, const char *equal, const char *quote, const char *between_them,
+                        bool (*filter_callback)(const char *name, const char *value, RRDLABEL_SRC ls, void *data), void *filter_data,
+                        void (*name_sanitizer)(char *dst, const char *src, size_t dst_size),
+                        void (*value_sanitizer)(char *dst, const char *src, size_t dst_size));
+void rrdlabels_to_buffer_json_members(RRDLABELS *labels, BUFFER *wb);
+
+void rrdlabels_migrate_to_these(RRDLABELS *dst, RRDLABELS *src);
+void rrdlabels_copy(RRDLABELS *dst, RRDLABELS *src);
+
+int rrdlabels_unittest(void);
+
+// unfortunately this break when defined in exporting_engine.h
+bool exporting_labels_filter_callback(const char *name, const char *value, RRDLABEL_SRC ls, void *data);
+
+#endif /* NETDATA_RRDLABELS_H */