/****************************************************************/

/*  mdso: midipix dso scavenger                                 */

/*  Copyright (C) 2015--2017  Z. Gilboa                         */

/*  Released under GPLv2 and GPLv3; see COPYING.MDSO.           */

/****************************************************************/

#include <stdint.h>

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <errno.h>

#include <mdso/mdso.h>

#include <mdso/mdso_output.h>

#include "mdso_driver_impl.h"

#include "mdso_dprintf_impl.h"

#include "mdso_errinfo_impl.h"

static int pretty_header(int fdout, const struct mdso_common_ctx * cctx)

{

	return (cctx->fmtflags & MDSO_PRETTY_YAML)

		? mdso_dprintf(fdout,"exports:\n")

		: 0;

}

static int pretty_export_item(

	int				fdout,

	const struct mdso_common_ctx *	cctx,

	const char *			name)

{

	if (cctx->fmtflags & MDSO_PRETTY_YAML)

		return mdso_dprintf(fdout,"- %s\n",name);

	else

		return mdso_dprintf(fdout,"%s\n",name);

}

int mdso_output_export_symbols(

	const struct mdso_driver_ctx *	dctx,

	const struct mdso_unit_ctx *	uctx)

{

	int			fdout;

	const char * const *	sym;

	fdout = mdso_driver_fdout(dctx);

	if (!uctx->syms[0])

		return 0;

	if ((pretty_header(fdout,dctx->cctx)) < 0)

		return MDSO_SYSTEM_ERROR(dctx);

	for (sym=uctx->syms; *sym; sym++)

		if ((pretty_export_item(fdout,dctx->cctx,*sym)) < 0)

			return MDSO_SYSTEM_ERROR(dctx);

	return 0;

}