SysCheck-ModMii-Edition/source/title.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <malloc.h>
#include <ogcsys.h>

#include "title.h"


s32 Title_GetList(u64 **outbuf, u32 *outlen)
{
	u64 *titles = NULL;

	u32 len, nb_titles;
	s32 ret;

	/* Get number of titles */
	ret = ES_GetNumTitles(&nb_titles);
	if (ret < 0)
		return ret;

	/* Calculate buffer lenght */
	len = round_up(sizeof(u64) * nb_titles, 32);

	/* Allocate memory */
	titles = memalign(32, len);
	if (!titles)
		return -1;

	/* Get titles */
	ret = ES_GetTitles(titles, nb_titles);
	if (ret < 0)
		goto err;

	/* Set values */
	*outbuf = titles;
	*outlen = nb_titles;

	return 0;

err:
	/* Free memory */
	if (titles)
		free(titles);

	return ret;
}

s32 Title_GetTicketViews(u64 tid, tikview **outbuf, u32 *outlen)
{
	tikview *views = NULL;

	u32 nb_views;
	s32 ret;

	/* Get number of ticket views */
	ret = ES_GetNumTicketViews(tid, &nb_views);
	if (ret < 0)
		return ret;

	/* Allocate memory */
	views = (tikview *)memalign(32, sizeof(tikview) * nb_views);
	if (!views)
		return -1;

	/* Get ticket views */
	ret = ES_GetTicketViews(tid, views, nb_views);
	if (ret < 0)
		goto err;

	/* Set values */
	*outbuf = views;
	*outlen = nb_views;

	return 0;

err:
	/* Free memory */
	if (views)
		free(views);

	return ret;
}

s32 Title_GetTMD(u64 tid, signed_blob **outbuf, u32 *outlen)
{
	void *p_tmd = NULL;

	u32 len;
	s32 ret;

	/* Get TMD size */
	ret = ES_GetStoredTMDSize(tid, &len);
	if (ret < 0)
		return ret;

	/* Allocate memory */
	p_tmd = memalign(32, round_up(len, 32));
	if (!p_tmd)
		return -1;

	/* Read TMD */
	ret = ES_GetStoredTMD(tid, p_tmd, len);
	if (ret < 0)
		goto err;

	/* Set values */
	*outbuf = p_tmd;
	*outlen = len;

	return 0;

err:
	/* Free memory */
	if (p_tmd)
		free(p_tmd);

	return ret;
}

s32 Title_GetVersion(u64 tid, u16 *outbuf)
{
	signed_blob *p_tmd = NULL;
	tmd      *tmd_data = NULL;

	u32 len;
	s32 ret;

	/* Get title TMD */
	ret = Title_GetTMD(tid, &p_tmd, &len);
	if (ret < 0)
		return ret;

	/* Retrieve TMD info */
	tmd_data = (tmd *)SIGNATURE_PAYLOAD(p_tmd);

	/* Set values */
	*outbuf = tmd_data->title_version;

	/* Free memory */
	free(p_tmd);

	return 0;
}


s32 Title_GetVersionNObuf(u64 tid) {
    signed_blob *p_tmd = NULL;
    tmd *tmd_data = NULL;

    u32 len;
    s32 ret;

    /* Get title TMD */
    ret = Title_GetTMD(tid, &p_tmd, &len);
    if (ret < 0)
        return ret;

    /* Retrieve TMD info */
    tmd_data = (tmd *)SIGNATURE_PAYLOAD(p_tmd);

    /* Set values */
    ret = tmd_data->title_version;

    /* Free memory */
    free(p_tmd);

    return ret;
}

s32 Title_GetSysVersion(u64 tid, u64 *outbuf)
{
	signed_blob *p_tmd = NULL;
	tmd      *tmd_data = NULL;

	u32 len;
	s32 ret;

	/* Get title TMD */
	ret = Title_GetTMD(tid, &p_tmd, &len);
	if (ret < 0)
		return ret;

	/* Retrieve TMD info */
	tmd_data = (tmd *)SIGNATURE_PAYLOAD(p_tmd);

	/* Set values */
	*outbuf = tmd_data->sys_version;

	/* Free memory */
	free(p_tmd);

	return 0;
}

s32 Title_GetSize(u64 tid, u32 *outbuf)
{
	signed_blob *p_tmd = NULL;
	tmd      *tmd_data = NULL;

	u32 cnt, len, size = 0;
	s32 ret;

	/* Get title TMD */
	ret = Title_GetTMD(tid, &p_tmd, &len);
	if (ret < 0)
		return ret;

	/* Retrieve TMD info */
	tmd_data = (tmd *)SIGNATURE_PAYLOAD(p_tmd);

	/* Calculate title size */
	for (cnt = 0; cnt < tmd_data->num_contents; cnt++) {
		tmd_content *content = &tmd_data->contents[cnt];

		/* Add content size */
		size += content->size;
	}

	/* Set values */
	*outbuf = size;

	/* Free memory */
	free(p_tmd);

	return 0;
}

u32 Title_GetSize_FromTMD(tmd *tmd_data)
{
	u32 cnt, size = 0;

	/* Calculate title size */
	for (cnt = 0; cnt < tmd_data->num_contents; cnt++) {
		tmd_content *content = &tmd_data->contents[cnt];

		/* Add content size */
		size += content->size;
	}

	return size;
}