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-rw-r--r--database/sqlite/sqlite_context.h70
1 files changed, 70 insertions, 0 deletions
diff --git a/database/sqlite/sqlite_context.h b/database/sqlite/sqlite_context.h
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+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef NETDATA_SQLITE_CONTEXT_H
+#define NETDATA_SQLITE_CONTEXT_H
+
+#include "daemon/common.h"
+#include "sqlite3.h"
+
+int sql_context_cache_stats(int op);
+typedef struct ctx_chart {
+ uuid_t chart_id;
+ const char *id;
+ const char *name;
+ const char *context;
+ const char *title;
+ const char *units;
+ const char *family;
+ int chart_type;
+ int priority;
+ int update_every;
+} SQL_CHART_DATA;
+
+typedef struct ctx_dimension {
+ uuid_t dim_id;
+ char *id;
+ char *name;
+ bool hidden;
+} SQL_DIMENSION_DATA;
+
+typedef struct ctx_label {
+ char *label_key;
+ char *label_value;
+ int label_source;
+} SQL_CLABEL_DATA;
+
+// Structure to store or delete
+typedef struct versioned_context_data {
+ uint64_t version; // the version of this context as EPOCH in seconds
+
+ const char *id; // the id of the context
+ const char *title; // the title of the context
+ const char *chart_type; // the chart_type of the context
+ const char *units; // the units of the context
+ const char *family; // the family of the context
+
+ uint64_t priority; // the chart priority of the context
+
+ uint64_t first_time_s; // the first entry in the database, in seconds
+ uint64_t last_time_s; // the last point in the database, in seconds
+
+ bool deleted; // true when this is deleted
+
+} VERSIONED_CONTEXT_DATA;
+
+void ctx_get_context_list(uuid_t *host_uuid, void (*dict_cb)(VERSIONED_CONTEXT_DATA *, void *), void *data);
+
+void ctx_get_chart_list(uuid_t *host_uuid, void (*dict_cb)(SQL_CHART_DATA *, void *), void *data);
+void ctx_get_label_list(uuid_t *chart_uuid, void (*dict_cb)(SQL_CLABEL_DATA *, void *), void *data);
+void ctx_get_dimension_list(uuid_t *chart_uuid, void (*dict_cb)(SQL_DIMENSION_DATA *, void *), void *data);
+
+int ctx_store_context(uuid_t *host_uuid, VERSIONED_CONTEXT_DATA *context_data);
+
+#define ctx_update_context(host_uuid, context_data) ctx_store_context(host_uuid, context_data)
+
+int ctx_delete_context(uuid_t *host_id, VERSIONED_CONTEXT_DATA *context_data);
+
+int sql_init_context_database(int memory);
+void sql_close_context_database(void);
+int ctx_unittest(void);
+#endif //NETDATA_SQLITE_CONTEXT_H