/******************************************************/
/*  tpax: a topological pax implementation            */
/*  Copyright (C) 2020  Z. Gilboa                     */
/*  Released under GPLv2 and GPLv3; see COPYING.TPAX. */
/******************************************************/

#include <errno.h>
#include <tpax/tpax.h>

int tpax_record_error(
	const struct tpax_driver_ctx *,
	int		esyscode,
	int		elibcode,
	const char *	efunction,
	int		eline,
	unsigned	eflags,
	void *		ectx);

#define TPAX_SYSTEM_ERROR(dctx)           \
	tpax_record_error(                \
		dctx,                     \
		errno,                    \
		0,                        \
		__func__,                 \
		__LINE__,                 \
		TPAX_ERROR_TOP_LEVEL,     \
		0)

#define TPAX_BUFFER_ERROR(dctx)           \
	tpax_record_error(                \
		dctx,                     \
		ENOBUFS,                  \
		0,                        \
		__func__,                 \
		__LINE__,                 \
		TPAX_ERROR_TOP_LEVEL,     \
		0)

#define TPAX_SPAWN_ERROR(dctx)            \
	tpax_record_error(                \
		dctx,                     \
		errno,                    \
		0,                        \
		__func__,                 \
		__LINE__,                 \
		TPAX_ERROR_TOP_LEVEL      \
		| (errno ? 0              \
		   : TPAX_ERROR_CHILD),   \
		0)

#define TPAX_FILE_ERROR(dctx)             \
	tpax_record_error(                \
		dctx,                     \
		EIO,                      \
		0,                        \
		__func__,                 \
		__LINE__,                 \
		TPAX_ERROR_TOP_LEVEL,     \
		0)

#define TPAX_CUSTOM_ERROR(dctx,elibcode)  \
	tpax_record_error(                \
		dctx,                     \
		0,                        \
		elibcode,                 \
		__func__,                 \
		__LINE__,                 \
		TPAX_ERROR_TOP_LEVEL      \
		| TPAX_ERROR_CUSTOM,      \
		0)

#define TPAX_NESTED_ERROR(dctx)           \
	tpax_record_error(                \
		dctx,                     \
		0,                        \
		0,                        \
		__func__,                 \
		__LINE__,                 \
		TPAX_ERROR_NESTED,        \
		0)