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usbloadergx/source/xml.c
lustar.mii 1b4d69bd6e fixed previous change
2009-06-11 18:33:51 +00:00

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/*
Load game information from XML - Lustar
- Mini-XML ported by Beardface
- MiniZip adapted by Tantric
*/
#include <mxml.h>
#include "cfg.h"
#include "xml.h"
#include "unzip/unzip.h"
static bool xmldebug = false;
extern struct SSettings Settings; // for loader GX
static char langlist[11][22] =
{{"Console Default"},
{"Japanese"},
{"English"},
{"German"},
{"French"},
{"Spanish"},
{"Italian"},
{"Dutch"},
{"S. Chinese"},
{"T. Chinese"},
{"Korean"}};
static char langcodes[11][22] =
{{""},
{"JA"},
{"EN"},
{"DE"},
{"FR"},
{"ES"},
{"IT"},
{"NL"},
{"ZH"},
{"ZH"},
{"KO"}};
static char element_text[5000];
static mxml_node_t *nodetree=NULL;
static mxml_node_t *nodedata=NULL;
static mxml_node_t *nodeid=NULL;
static mxml_node_t *nodeidtmp=NULL;
static mxml_node_t *nodefound=NULL;
static mxml_index_t *nodeindex=NULL;
static mxml_index_t *nodeindextmp=NULL;
int xmlloadtime = 0;
void FreeXMLDeletePart()
{
/* free memory */
mxmlIndexDelete(nodeindex);
mxmlIndexDelete(nodeindextmp);
mxmlDelete(nodeid);
mxmlDelete(nodeidtmp);
mxmlDelete(nodefound);
mxmlDelete(nodedata);
mxmlDelete(nodetree);
}
/* get_text() taken as is from mini-mxml example mxmldoc.c */
/* get_text() - Get the text for a node. */
static char *get_text(mxml_node_t *node, char *buffer, int buflen);
static char * /* O - Text in node */
get_text(mxml_node_t *node, /* I - Node to get */
char *buffer, /* I - Buffer */
int buflen) /* I - Size of buffer */
{
char *ptr, /* Pointer into buffer */
*end; /* End of buffer */
int len; /* Length of node */
mxml_node_t *current; /* Current node */
ptr = buffer;
end = buffer + buflen - 1;
for (current = node->child; current && ptr < end; current = current->next)
{
if (current->type == MXML_TEXT) {
if (current->value.text.whitespace)
*ptr++ = ' ';
len = (int)strlen(current->value.text.string);
if (len > (int)(end - ptr))
len = (int)(end - ptr);
memcpy(ptr, current->value.text.string, len);
ptr += len;
} else if (current->type == MXML_OPAQUE) {
len = (int)strlen(current->value.opaque);
if (len > (int)(end - ptr))
len = (int)(end - ptr);
memcpy(ptr, current->value.opaque, len);
ptr += len;
}
}
*ptr = '\0';
return (buffer);
}
void GetTextFromNode(mxml_node_t *currentnode, mxml_node_t *topnode, char *nodename, char *attributename, char *value, int descend, char *dest)
{
*element_text = 0; // reset text
nodefound = mxmlFindElement(currentnode, topnode, nodename, attributename, value, descend);
if (nodefound != NULL) {
if (attributename != NULL) {
strcpy(dest,mxmlElementGetAttr(nodefound, attributename));
} else {
get_text(nodefound, element_text, sizeof(element_text));
strcpy(dest,element_text);
}
} else {
strcpy(dest,"");
}
}
bool OpenXMLFile(char *filename)
{
mxml_node_t *nodetree;
// if (xmldebug)
// dbg_time1();
char* strresult = strstr(filename,".zip");
if (strresult == NULL) {
/* Load XML file */
FILE *filexml;
filexml = fopen(filename, "rb");
if (!filexml)
return false;
nodetree = mxmlLoadFile(NULL, filexml, MXML_NO_CALLBACK);
fclose(filexml);
} else {
/* load zipped XML file */
unzFile unzfile = unzOpen(filename);
if (unzfile == NULL)
return false;
unzOpenCurrentFile(unzfile);
unz_file_info zipfileinfo;
unzGetCurrentFileInfo(unzfile, &zipfileinfo, NULL, 0, NULL, 0, NULL, 0);
int zipfilebuffersize = zipfileinfo.uncompressed_size;
char * zipfilebuffer = (char *) calloc(1,zipfilebuffersize);
if (zipfilebuffer == NULL)
return false;
unzReadCurrentFile(unzfile, zipfilebuffer, zipfilebuffersize);
unzCloseCurrentFile(unzfile);
unzClose(unzfile);
nodetree = mxmlLoadString(NULL, zipfilebuffer, MXML_NO_CALLBACK);
free(zipfilebuffer);
}
if (nodetree == NULL)
return false;
nodedata = mxmlFindElement(nodetree, nodetree, "datafile", NULL, NULL, MXML_DESCEND);
if (nodedata == NULL)
return false;
/* create index of <id> elements */
nodeindex = mxmlIndexNew(nodetree,"id", NULL);
if (nodedata == NULL) {
return false;
} else {
//if (xmldebug);
// xmlloadtime = dbg_time2(NULL);
return true;
}
}
void FreeXMLMemory()
{
/* free memory */
mxmlIndexDelete(nodeindex);
mxmlIndexDelete(nodeindextmp);
mxmlDelete(nodeid);
mxmlDelete(nodeidtmp);
mxmlDelete(nodefound);
mxmlDelete(nodedata);
mxmlDelete(nodetree);
}
/* convert language text into ISO 639 two-letter language code */
char *ConvertLangTextToCode(char *languagetxt)
{
int i;
for (i=0;i<=10;i++)
{
if (!strcasecmp(languagetxt,langlist[i])) // case insensitive comparison
return langcodes[i];
}
return "";
}
char ConvertRatingToIndex(char *ratingtext)
{
int type = -1;
if (strcmp(ratingtext,"CERO") == 0) { type = 0; }
if (strcmp(ratingtext,"ESRB") == 0) { type = 1; }
if (strcmp(ratingtext,"PEGI") == 0) { type = 2; }
return type;
}
void ConvertRating(char *ratingvalue, char *fromrating, char *torating, char *destvalue)
{
if(strcmp(fromrating,torating) == 0) {
strcpy(destvalue,ratingvalue);
return;
}
strcpy(destvalue,"");
int type = -1;
int desttype = -1;
type = ConvertRatingToIndex(fromrating);
desttype = ConvertRatingToIndex(torating);
if (type == -1 || desttype == -1)
return;
/* rating conversion table */
/* the list is ordered to pick the most likely value first: */
/* EC and AO are less likely to be used so they are moved down to only be picked up when converting ESRB to PEGI or CERO */
/* the conversion can never be perfect because ratings can differ between regions for the same game */
char ratingtable[12][3][4] =
{
{{"A"},{"E"},{"3"}},
{{"A"},{"E"},{"4"}},
{{"A"},{"E"},{"6"}},
{{"A"},{"E"},{"7"}},
{{"A"},{"EC"},{"3"}},
{{"A"},{"E10+"},{"7"}},
{{"B"},{"T"},{"12"}},
{{"D"},{"M"},{"18"}},
{{"D"},{"M"},{"16"}},
{{"C"},{"T"},{"16"}},
{{"C"},{"T"},{"15"}},
{{"Z"},{"AO"},{"18"}},
};
int i;
for (i=0;i<=11;i++)
{
if (strcmp(ratingtable[i][type],ratingvalue) == 0) {
strcpy(destvalue,ratingtable[i][desttype]);
return;
}
}
}
void LoadTitlesFromXML(char *langtxt, bool forcejptoen)
/* langtxt: set to "English","French","German", to force language for all titles, or "" to load title depending on each game's setting */
/* forcejptoen: set to true to load English title instead of Japanese title when game is set to Japanese */
{
if (nodeindex == NULL || nodedata == NULL)
return;
bool forcelang = false;
if (strcmp(langtxt,""))
forcelang = true;
char langcode[100] = "";
if (forcelang)
strcpy(langcode,ConvertLangTextToCode(langtxt)); /* convert language text into ISO 639 two-letter language code */
/* reset index before new search */
nodeid = mxmlIndexReset(nodeindex);
*element_text = 0;
char id_text[10];
char title_text[500] = "";
char title_text_EN[500] = "";
/* search index of id elements, load all id/titles text */
while (nodeid != NULL)
{
nodeid = mxmlIndexFind(nodeindex,"id", NULL);
if (nodeid != NULL) {
strcpy(title_text,"");
strcpy(title_text_EN,"");
get_text(nodeid, element_text, sizeof(element_text));
snprintf(id_text, 7, "%s",element_text);
// if language is not forced, use game language setting from config
if (!forcelang) {
struct Game_CFG *game_cfg = NULL;
int opt_lang;
game_cfg = CFG_get_game_opt((u8*)id_text);
if (game_cfg) {
opt_lang = game_cfg->language;
} else {
// opt_lang = CFG.language; // for config loader
opt_lang = Settings.language; // for loader GX
}
strcpy(langcode,ConvertLangTextToCode(langlist[opt_lang]));
}
/* if enabled, force English title for all games set to Japanese */
if (forcejptoen && strcmp(langcode,"JA") == 0)
strcpy(langcode,"EN");
/* load title from nodes */
nodefound = mxmlFindElement(nodeid, nodedata, "locale", "lang", "EN", MXML_NO_DESCEND);
if (nodefound != NULL){// &&(Settings.titlesOverride==1)){
GetTextFromNode(nodefound, nodedata, "title", NULL, NULL, MXML_DESCEND, title_text_EN);
}
nodefound = mxmlFindElement(nodeid, nodedata, "locale", "lang", langcode, MXML_NO_DESCEND);
if (nodefound != NULL) {
GetTextFromNode(nodefound, nodedata, "title", NULL, NULL, MXML_DESCEND, title_text);
}
/* fall back to English title if prefered language was not found */
if (strcmp(title_text,"") == 0) {
strcpy(title_text,title_text_EN);
}
snprintf(id_text, 5, "%s",id_text);
//printf("%s %s\n",id_text,title_text);
title_set(id_text, title_text);
}
}
//if (xmldebug);
//xmlloadtime = dbg_time2(NULL);
}
void GetPublisherFromGameid(char *idtxt, char *dest)
{
/* guess publisher from company list using last two characters from game id */
nodeindextmp = mxmlIndexNew(nodedata,"company", NULL);
nodeidtmp = mxmlIndexReset(nodeindextmp);
*element_text = 0;
char publishercode[3];
sprintf(publishercode,"%c%c", idtxt[4],idtxt[5]);
while (strcmp(element_text,publishercode) != 0)
{
nodeidtmp = mxmlIndexFind(nodeindextmp,"company", NULL);
if (nodeidtmp != NULL) {
strcpy(element_text,mxmlElementGetAttr(nodeidtmp, "code"));
} else {
break;
}
}
if (strcmp(element_text,publishercode) == 0) {
strcpy(dest,mxmlElementGetAttr(nodeidtmp, "name"));
} else {
strcpy(dest,"");
}
}
bool LoadGameInfoFromXML(char* gameid, char* langtxt)
/* gameid: full game id */
/* langcode: "English","French","German" */
{
bool exist=false;
if (nodeindex == NULL)
return exist;
/* convert language text into ISO 639 two-letter language codes */
char langcode[100] = "";
strcpy(langcode,ConvertLangTextToCode(langtxt));
/* reset all game info */
gameinfo = gameinfo_reset;
/* reset index before new search */
nodeid = mxmlIndexReset(nodeindex);
*element_text = 0;
/* search for game matching gameid */
while (1)
{
exist=true;
nodeid = mxmlIndexFind(nodeindex,"id", NULL);
if (nodeid != NULL) {
get_text(nodeid, element_text, sizeof(element_text));
if (!strcmp(element_text,gameid))
break;
} else {
break;
}
}
if (strcmp(element_text,gameid) == 0) {
/* text from elements */
strcpy(gameinfo.id,element_text);
GetTextFromNode(nodeid, nodedata, "region", NULL, NULL, MXML_NO_DESCEND, gameinfo.region);
GetTextFromNode(nodeid, nodedata, "version", NULL, NULL, MXML_NO_DESCEND, gameinfo.version);
GetTextFromNode(nodeid, nodedata, "genre", NULL, NULL, MXML_NO_DESCEND, gameinfo.genre);
GetTextFromNode(nodeid, nodedata, "developer", NULL, NULL, MXML_NO_DESCEND, gameinfo.developer);
GetTextFromNode(nodeid, nodedata, "publisher", NULL, NULL, MXML_NO_DESCEND, gameinfo.publisher);
// try to guess publisher from game id in case it is missing
if (strcmp(gameinfo.publisher,"") == 0) {
GetPublisherFromGameid(gameid,gameinfo.publisher);
}
GetPublisherFromGameid(gameid,gameinfo.publisherfromid);
/* text from attributes */
GetTextFromNode(nodeid, nodedata, "date", "year", NULL, MXML_NO_DESCEND, gameinfo.year);
GetTextFromNode(nodeid, nodedata, "date", "month", NULL,MXML_NO_DESCEND, gameinfo.month);
GetTextFromNode(nodeid, nodedata, "date", "day", NULL, MXML_NO_DESCEND, gameinfo.day);
GetTextFromNode(nodeid, nodedata, "rating", "type", NULL, MXML_NO_DESCEND, gameinfo.ratingtype);
GetTextFromNode(nodeid, nodedata, "rating", "value", NULL, MXML_NO_DESCEND, gameinfo.ratingvalue);
GetTextFromNode(nodeid, nodedata, "rom", "crc", NULL, MXML_NO_DESCEND, gameinfo.iso_crc);
GetTextFromNode(nodeid, nodedata, "rom", "md5", NULL, MXML_NO_DESCEND, gameinfo.iso_md5);
GetTextFromNode(nodeid, nodedata, "rom", "sha1", NULL, MXML_NO_DESCEND, gameinfo.iso_sha1);
/* text from child elements */
nodefound = mxmlFindElement(nodeid, nodedata, "locale", "lang", "EN", MXML_NO_DESCEND);
if (nodefound != NULL) {
//if (Settings.titlesOverride==1)
GetTextFromNode(nodefound, nodedata, "title", NULL, NULL, MXML_DESCEND, gameinfo.title_EN);
GetTextFromNode(nodefound, nodedata, "synopsis", NULL, NULL, MXML_DESCEND, gameinfo.synopsis_EN);
}
nodefound = mxmlFindElement(nodeid, nodedata, "locale", "lang", langcode, MXML_NO_DESCEND);
if (nodefound != NULL) {
//GetTextFromNode(nodefound, nodedata, "title", NULL, NULL, MXML_DESCEND, gameinfo.title);
GetTextFromNode(nodefound, nodedata, "synopsis", NULL, NULL, MXML_DESCEND, gameinfo.synopsis);
}
// fall back to English title and synopsis if prefered language was not found
if (strcmp(gameinfo.title,"") == 0) {
strcpy(gameinfo.title,gameinfo.title_EN);
}
if (strcmp(gameinfo.synopsis,"") == 0) {
strcpy(gameinfo.synopsis,gameinfo.synopsis_EN);
}
/* list locale lang attributes */
nodefound = mxmlFindElement(nodeid, nodedata, "locale", "lang", NULL, MXML_NO_DESCEND);
if (nodefound != NULL) {
int incr = 0;
while (nodefound != NULL)
{
++incr;
strcpy(gameinfo.locales[incr],mxmlElementGetAttr(nodefound, "lang"));
nodefound = mxmlWalkNext(nodefound, nodedata, MXML_NO_DESCEND);
if (nodefound != NULL) {
nodefound = mxmlFindElement(nodefound, nodedata, "locale", "lang", NULL, MXML_NO_DESCEND);
}
}
}
/* unbounded child elements */
GetTextFromNode(nodeid, nodedata, "wi-fi", "players", NULL, MXML_NO_DESCEND, gameinfo.wifiplayers);
nodefound = mxmlFindElement(nodeid, nodedata, "wi-fi", NULL, NULL, MXML_NO_DESCEND);
if (nodefound != NULL) {
int incr = 0;
nodeindextmp = mxmlIndexNew(nodefound,"feature", NULL);
nodeidtmp = mxmlIndexReset(nodeindextmp);
while (nodeidtmp != NULL)
{
nodeidtmp = mxmlIndexFind(nodeindextmp,"feature", NULL);
if (nodeidtmp != NULL) {
++incr;
GetTextFromNode(nodeidtmp, nodedata, "feature", NULL, NULL, MXML_DESCEND, gameinfo.wififeatures[incr]);
}
}
}
nodefound = mxmlFindElement(nodeid, nodedata, "rating", NULL, NULL, MXML_NO_DESCEND);
if (nodefound != NULL) {
int incr = 0;
nodeindextmp = mxmlIndexNew(nodefound,"descriptor", NULL);
nodeidtmp = mxmlIndexReset(nodeindextmp);
while (nodeidtmp != NULL)
{
nodeidtmp = mxmlIndexFind(nodeindextmp,"descriptor", NULL);
if (nodeidtmp != NULL) {
++incr;
GetTextFromNode(nodeidtmp, nodedata, "descriptor", NULL, NULL, MXML_DESCEND, gameinfo.ratingdescriptors[incr]);
}
}
}
GetTextFromNode(nodeid, nodedata, "input", "players", NULL, MXML_NO_DESCEND, gameinfo.players);
nodefound = mxmlFindElement(nodeid, nodedata, "input", NULL, NULL, MXML_NO_DESCEND);
if (nodefound != NULL) {
//int incr = 0;
//int incrreq = 0;
gameinfo.accessoryCnt=0;
gameinfo.accessoryReqCnt=0;
nodeindextmp = mxmlIndexNew(nodefound,"control", NULL);
nodeidtmp = mxmlIndexReset(nodeindextmp);
while (nodeidtmp != NULL)
{
nodeidtmp = mxmlIndexFind(nodeindextmp,"control", NULL);
if (nodeidtmp != NULL) {
if (strcmp(mxmlElementGetAttr(nodeidtmp, "required"),"true") == 0) {
++gameinfo.accessoryReqCnt;
strcpy(gameinfo.accessories_required[gameinfo.accessoryReqCnt],mxmlElementGetAttr(nodeidtmp, "type"));
} else {
//++incr;
++gameinfo.accessoryCnt;
strcpy(gameinfo.accessories[gameinfo.accessoryCnt],mxmlElementGetAttr(nodeidtmp, "type"));
}
}
}
}
/* convert rating value */
ConvertRating(gameinfo.ratingvalue, gameinfo.ratingtype, "CERO",gameinfo.ratingvalueCERO);
ConvertRating(gameinfo.ratingvalue, gameinfo.ratingtype, "ESRB",gameinfo.ratingvalueESRB);
ConvertRating(gameinfo.ratingvalue, gameinfo.ratingtype, "PEGI",gameinfo.ratingvaluePEGI);
//PrintGameInfo();
exist=true;
} else {exist=false;
/*game not found */
}return exist;
}
void PrintGameInfo(bool showfullinfo)
{
if (showfullinfo) {
//Con_Clear();
//printf("id: %s version: %s region: %s",gameinfo.id, gameinfo.version, gameinfo.region);
printf("title: %s\n",gameinfo.title);
int i;
printf("locales:");
for (i=1;strcmp(gameinfo.locales[i],"") != 0;i++)
{
printf(" %s",gameinfo.locales[i]);
}
printf("\n");
printf("developer: %s\n",gameinfo.developer);
printf("publisher: %s\n",gameinfo.publisher);
printf("publisher from ID: %s\n",gameinfo.publisherfromid);
printf("year:%s month:%s day:%s\n",gameinfo.year,gameinfo.month,gameinfo.day);
printf("genre: %s\n",gameinfo.genre);
printf("rating: %s %s (CERO: %s ESRB: %s PEGI: %s)\n",gameinfo.ratingtype, gameinfo.ratingvalue,
gameinfo.ratingvalueCERO,gameinfo.ratingvalueESRB,gameinfo.ratingvaluePEGI);
printf("content descriptor:");
for (i=1;strcmp(gameinfo.wififeatures[i],"") != 0;i++)
{
printf(" %s",gameinfo.ratingdescriptors[i]);
}
printf("\n");
printf("players: %s wi-fi: %s\n",gameinfo.players,gameinfo.wifiplayers);
printf("wi-fi features:");
for (i=1;strcmp(gameinfo.wififeatures[i],"") != 0;i++)
{
printf(" %s",gameinfo.wififeatures[i]);
}
printf("\n");
printf("accessory required:");
for (i=1;strcmp(gameinfo.accessories_required[i],"") != 0;i++)
{
printf(" %s",gameinfo.accessories_required[i]);
}
printf("\n");
printf("accessory:");
for (i=1;strcmp(gameinfo.accessories[i],"") != 0;i++)
{
printf(" %s",gameinfo.accessories[i]);
}
printf("\n");
//printf("iso_crc: %s iso_md5: %s\n",gameinfo.iso_crc,gameinfo.iso_md5);
//printf("iso_sha1: %s\n",gameinfo.iso_sha1);
printf("synopsis: %s\n",gameinfo.synopsis);
} else {
char linebuf[1000] = "";
if (xmldebug) {
char xmltime[100];
sprintf(xmltime,"%d",xmlloadtime);
printf("xml load time: %s\n",xmltime);
/*
printf("xml forcelang: %s\n",CFG.db_lang);
printf("xml url: %s\n",CFG.db_url);
printf("xml file: %s\n",CFG.db_filename);
char xmljptoen[100];
sprintf(xmljptoen,"%d",CFG.db_JPtoEN);
printf("xml JPtoEN: %s\n",xmljptoen);
*/
}
//printf("%s: ",gameidfull);
//printf("%s\n",gameinfo.title);
if (strcmp(gameinfo.year,"") != 0)
snprintf(linebuf, sizeof(linebuf), "%s ", gameinfo.year);
if (strcmp(gameinfo.publisher,"") != 0)
snprintf(linebuf, sizeof(linebuf), "%s%s", linebuf, gameinfo.publisher);
if (strcmp(gameinfo.developer,"") != 0 && strcmp(gameinfo.developer,gameinfo.publisher) != 0)
snprintf(linebuf, sizeof(linebuf), "%s / %s", linebuf, gameinfo.developer);
if (strlen(linebuf) >= 100) {
char buffer[200] = "";
strncpy(buffer, linebuf, 100);
strncat(buffer, "...", 3);
snprintf(linebuf, sizeof(linebuf), "%s", buffer);
}
printf("%s\n",linebuf);
strcpy(linebuf,"");
if (strcmp(gameinfo.ratingvalue,"") != 0) {
snprintf(linebuf, sizeof(linebuf), "rated %s", gameinfo.ratingvalue);
if (strcmp(gameinfo.ratingtype,"PEGI") == 0)
snprintf(linebuf, sizeof(linebuf), "%s+ ", linebuf);
snprintf(linebuf, sizeof(linebuf), "%s ", linebuf);
}
if (strcmp(gameinfo.players,"") != 0) {
snprintf(linebuf, sizeof(linebuf), "%sfor %s player", linebuf, gameinfo.players);
if (atoi(gameinfo.players) > 1)
snprintf(linebuf, sizeof(linebuf), "%ss", linebuf);
if (atoi(gameinfo.wifiplayers) > 1)
snprintf(linebuf, sizeof(linebuf), "%s (%s online)", linebuf, gameinfo.wifiplayers);
}
printf("%s\n",linebuf);
strcpy(linebuf,"");
}
}
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