--- /dev/null
+/*
+ * Copyright (C) 2020 Francis Deslauriers <francis.deslauriers@efficios.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-only
+ *
+ */
+
+#ifndef _TRIGGER_ERROR_ACCOUNTING_H
+#define _TRIGGER_ERROR_ACCOUNTING_H
+
+#include <stdint.h>
+
+#include "ust-app.h"
+
+enum trigger_error_accounting_status {
+ TRIGGER_ERROR_ACCOUNTING_STATUS_OK,
+ TRIGGER_ERROR_ACCOUNTING_STATUS_ERR,
+ TRIGGER_ERROR_ACCOUNTING_STATUS_NOT_FOUND,
+ TRIGGER_ERROR_ACCOUNTING_STATUS_NOMEM,
+ TRIGGER_ERROR_ACCOUNTING_STATUS_NO_INDEX_AVAILABLE,
+ TRIGGER_ERROR_ACCOUNTING_STATUS_APP_DEAD,
+};
+
+void trigger_error_accounting_init(uint64_t nb_bucket);
+
+#ifdef HAVE_LIBLTTNG_UST_CTL
+enum trigger_error_accounting_status trigger_error_accounting_register_app(
+ struct ust_app *app);
+#else /* HAVE_LIBLTTNG_UST_CTL */
+static inline
+enum trigger_error_accounting_status trigger_error_accounting_register_app(
+ struct ust_app *app)
+{
+ return TRIGGER_ERROR_ACCOUNTING_STATUS_OK;
+}
+#endif /* HAVE_LIBLTTNG_UST_CTL */
+
+void trigger_error_accounting_register_kernel(int kernel_fd);
+
+enum trigger_error_accounting_status trigger_error_accounting_register_trigger(
+ const struct lttng_trigger *trigger,
+ uint64_t *error_counter_index);
+
+enum trigger_error_accounting_status trigger_error_accounting_get_count(
+ const struct lttng_trigger *trigger, uint64_t *count);
+
+void trigger_error_accounting_unregister_trigger(
+ const struct lttng_trigger *trigger);
+
+void trigger_error_accounting_fini(void);
+
+#endif /* _TRIGGER_ERROR_ACCOUNTING_H */