#include <stdint.h>

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <errno.h>

#include <perk/perk.h>

#include <perk/perk_output.h>

#include "perk_output_impl.h"

static void pretty_header(const struct pe_common_ctx * cctx, FILE * fout)

{

	if (cctx->fmtflags & PERK_PRETTY_YAML)

		fputs("exports:\n",fout);

}

static void pretty_export_item(const struct pe_common_ctx * cctx, const char * name, FILE * fout)

{

	if (cctx->fmtflags & PERK_PRETTY_YAML)

		fprintf(fout,"- %s\n",name);

	else

		fprintf(fout,"%s\n",name);

}

int pe_output_export_symbols(

	const struct pe_image_meta *	m,

	const struct pe_common_ctx *	cctx,

	FILE *				fout)

{

	FILE *		ftmp;

	uint32_t 	offset;

	uint32_t *	symrva;

	int		i;

	if (!m->hedata)

		return 0;

	if (!(fout = pe_output_prolog(cctx,fout,&ftmp)))

		return -1;

	pretty_header(cctx,fout);

	offset	= m->hedata->virtual_addr - m->hedata->ptr_to_raw_data;

	symrva	= (uint32_t *)((uintptr_t)m->image.addr + (m->edata.name_ptr_rva - offset));

	for (i=0; i<m->edata.num_of_name_ptrs; i++)

		pretty_export_item(

			cctx,

			(char *)((uintptr_t)m->image.addr + symrva[i] - offset),

			fout);

	return pe_output_epilog(0,ftmp);

}