#ifndef ERROR_H
#define ERROR_H

enum {
	LT_ERROR_FILTER_TYPE_NTH,
	LT_ERROR_FILTER_TYPE_SEQ,
	LT_ERROR_FILTER_TYPE_STACK,
	LT_ERROR_FILTER_TYPE_INTERACTIVE,
};

struct lt_error_def_filter {
	int type;
};

struct lt_error_def_sym {
#define LT_MAXNAME 20
	char symbol[LT_MAXNAME];
	long ret;
	struct lt_error_def_filter filter;
};

struct lt_error_def {
#define LT_ERROR_MAXSYM 50
	struct lt_error_def_sym sym[LT_ERROR_MAXSYM];

	/* call number */
	unsigned long n;
};

struct lt_error_audit_filter {
	int type;
	union {
		int **nth;
	};
};

struct lt_error_sym {
	char *name;
	unsigned long ret;
	unsigned long call;
	struct lt_error_audit_filter filter;

	struct lt_list_head list;
};

struct lt_error_app_return_sym {
	char *name;
	long val;

	struct lt_list_head list;
};

struct lt_error_app_filter {
	int type;
};

struct lt_error_app_return {
	char *name;
	struct lt_error_app_filter filter;

	struct lt_list_head head_sym;
	struct lt_list_head list_app;
	struct lt_list_head list_run;
};

struct lt_error_app_run {
	char *name;
	char **args;

	struct lt_list_head head_return;
	struct lt_list_head list_go;
	struct lt_list_head list_app;
};

struct lt_error_app_go {
	int n;
	char *name;

	struct lt_list_head head_run;
	struct lt_list_head list;
};

struct lt_error_app {
	char *name;
	char *dir;
	int  no_storage;
	char *prog;

	struct lt_list_head head_run;
	struct lt_list_head head_go;
	struct lt_list_head head_return;
	struct lt_list_head list;
};

struct lt_config_app;

#ifdef CONFIG_ARCH_HAVE_ERROR_SIM
int lt_error_app(struct lt_config_app *cfg,
		 struct lt_error_app *error_app);
int lt_error_go(struct lt_config_app *cfg,
		struct lt_error_app_go **go,
		struct lt_error_app *error_app,
		char *name, int n,
		struct lt_list_head *runs);
int lt_error_run_return(struct lt_config_app *cfg,
			struct lt_error_app_run **run,
			struct lt_error_app *error_app,
			struct lt_list_head *ret);
int lt_error_run_args(struct lt_config_app *cfg,
		      struct lt_error_app_run **run,
		      struct lt_list_head *args);
int lt_error_return_ass(struct lt_config_app *cfg,
			struct lt_error_app_return **ret,
			char *name, unsigned long val);
int lt_error_return_filter(struct lt_config_app *cfg,
			   struct lt_error_app_return **ret,
			   int type, void *data);

int lt_error_app_init(struct lt_error_app *app);
#else
static inline int lt_error_app(struct lt_config_app *cfg,
		 struct lt_error_app *error_app)
{
	return -1;
}

static inline int lt_error_go(struct lt_config_app *cfg,
		struct lt_error_app_go **go,
		struct lt_error_app *error_app,
		char *name, int n,
		struct lt_list_head *runs)
{
	return -1;
}

static inline int lt_error_run_return(struct lt_config_app *cfg,
			struct lt_error_app_run **run,
			struct lt_error_app *error_app,
			struct lt_list_head *ret)
{
	return -1;
}

static inline int lt_error_run_args(struct lt_config_app *cfg,
		      struct lt_error_app_run **run,
		      struct lt_list_head *args)
{
	return -1;
}

static inline int lt_error_app_init(struct lt_error_app *app)
{
	return -1;
}

static inline int lt_error_return_ass(struct lt_config_app *cfg,
			struct lt_error_app_return **ret,
			char *name, unsigned long val)
{
	return -1;
}

static inline int lt_error_return_filter(struct lt_config_app *cfg,
			   struct lt_error_app_return **ret,
			   int type, void *data)
{
	return -1;
}

#endif

#endif /* ERROR_H */