int main(int argc, char **argv)
{
FILE *fp;
unsigned int checksum;
unsigned int size;
unsigned char status;
if (argc!=2) {
printf("%s <charsave>\n", argv[0]);
return 0;
}
fp = fopen(argv[1], "rb+");
if (!fp) {
printf("failed open file\n");
return -1;
}
size = fread(buf, 1, sizeof(buf), fp);
if (!feof(fp)) {
printf("error reading file\n");
fclose(fp);
return -2;
}
if (buf[D2CHARSAVE_VERSION_OFFSET]<0x5c) {
printf("wrong version number\n");
fclose(fp);
return -3;
}
status = buf[D2CHARSAVE_STATUS_OFFSET_109];
charstatus_switch_ladder(status);
buf[D2CHARSAVE_STATUS_OFFSET_109] = status;
checksum = d2charsave_checksum(buf, size, D2CHARSAVE_CHECKSUM_OFFSET);
*((unsigned int*)(buf+D2CHARSAVE_CHECKSUM_OFFSET)) = checksum;
fseek(fp, 0, SEEK_SET);
if (fwrite(buf, 1, size, fp)!=size) {
printf("error writing save file\n");
fclose(fp);
return -4;
}
fclose(fp);
if (charstatus_get_ladder(status))
printf("set to LADDER char.\n");
else
printf("set to none-LADDER char.\n");
return 0;
}
extern int d2charinfo_load(char const * account, char const * charname, t_d2charinfo_file * data)
{
char * file;
int size, ladder_time;
if (d2char_check_charname(charname)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad character name \"%s\"",charname);
return -1;
}
if (d2char_check_acctname(account)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad account name \"%s\"",account);
return -1;
}
file=xmalloc(strlen(prefs_get_charinfo_dir())+1+strlen(account)+1+strlen(charname)+1);
d2char_get_infofile_name(file,account,charname);
size=sizeof(t_d2charinfo_file);
if (file_read(file,data,&size)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"error loading character file %s",file);
xfree(file);
return -1;
}
if (size!=sizeof(t_d2charinfo_file)) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad charinfo file %s (length %d)",charname,size);
xfree(file);
return -1;
}
d2char_portrait_init(&data->portrait);
if (d2charinfo_check(data) < 0) {
xfree(file);
return -1;
}
if (!(charstatus_get_ladder(bn_int_get(data->summary.charstatus)))) {
bn_byte_set(&data->portrait.ladder, D2CHARINFO_PORTRAIT_PADBYTE);
xfree(file);
return 0;
}
ladder_time = prefs_get_ladder_start_time();
if ((ladder_time > 0) && bn_int_get(data->header.create_time) < ladder_time) {
char buffer[MAX_SAVEFILE_SIZE];
unsigned int status_offset;
unsigned char status;
unsigned int charstatus;
unsigned int size;
unsigned int version;
unsigned int checksum;
FILE * fp;
eventlog(eventlog_level_info,__FUNCTION__,"%s(*%s) was created in old ladder season, set to non-ladder", charname, account);
if (!(fp=fopen(file,"wb"))) {
eventlog(eventlog_level_error,__FUNCTION__,"charinfo file \"%s\" does not exist for account \"%s\"",file,account);
xfree(file);
return 0;
}
xfree(file);
charstatus = bn_int_get(data->summary.charstatus);
charstatus_set_ladder(charstatus, 0);
bn_int_set(&data->summary.charstatus, charstatus);
status=bn_byte_get(data->portrait.status);
charstatus_set_ladder(status,0);
bn_byte_set(&data->portrait.status,status);
bn_byte_set(&data->portrait.ladder, D2CHARINFO_PORTRAIT_PADBYTE);
if (fwrite(data,1,sizeof(*data),fp)!=sizeof(*data)) {
eventlog(eventlog_level_error,__FUNCTION__,"error writing charinfo file for character \"%s\" (fwrite: %s)",charname,pstrerror(errno));
fclose(fp);
return 0;
}
fclose(fp);
file=xmalloc(strlen(prefs_get_charsave_dir())+1+strlen(charname)+1);
d2char_get_savefile_name(file,charname);
if (!(fp=fopen(file,"rb+"))) {
eventlog(eventlog_level_error,__FUNCTION__,"could not open charsave file \"%s\" for reading and writing (fopen: %s)",file,pstrerror(errno));
xfree(file);
return 0;
}
xfree(file);
size=fread(buffer,1,sizeof(buffer),fp);
if (!feof(fp)) {
eventlog(eventlog_level_error,__FUNCTION__,"error reading charsave file for character \"%s\" (fread: %s)",charname,pstrerror(errno));
fclose(fp);
return 0;
}
version=bn_int_get(buffer+D2CHARSAVE_VERSION_OFFSET);
if (version>=0x5C) {
status_offset=D2CHARSAVE_STATUS_OFFSET_109;
} else {
status_offset=D2CHARSAVE_STATUS_OFFSET;
}
status=bn_byte_get(buffer+status_offset);
charstatus_set_ladder(status,0);
/* FIXME: shouldn't abuse bn_*_set()... what's the best way to do this? */
bn_byte_set((bn_byte *)(buffer+status_offset),status);
if (version>=0x5C) {
checksum=d2charsave_checksum(buffer,size,D2CHARSAVE_CHECKSUM_OFFSET);
bn_int_set((bn_int *)(buffer+D2CHARSAVE_CHECKSUM_OFFSET),checksum);
}
fseek(fp,0,SEEK_SET);
if (fwrite(buffer,1,size,fp)!=size) {
eventlog(eventlog_level_error,__FUNCTION__,"error writing charsave file for character %s (fwrite: %s)",charname,pstrerror(errno));
fclose(fp);
return 0;
}
fclose(fp);
} else {
bn_byte_set(&data->portrait.ladder, 1);
xfree(file);
}
return 0;
}
extern int d2char_convert(char const * account, char const * charname)
{
FILE * fp;
char * file;
unsigned char buffer[MAX_SAVEFILE_SIZE];
unsigned int status_offset;
unsigned char status;
unsigned int charstatus;
t_d2charinfo_file charinfo;
unsigned int size;
unsigned int version;
unsigned int checksum;
ASSERT(account,-1);
ASSERT(charname,-1);
/* Playing with a expanstion char on a classic realm
will cause the game server to crash, therefore
I recommed setting allow_convert = 0 in the d2cs.conf
We need to do this to prevent creating classic char
and converting to expantion on a classic realm.
LOD Char must be created on LOD realm */
if (!prefs_get_allow_convert()) {
eventlog(eventlog_level_info,__FUNCTION__,"Convert char has been disabled");
return -1;
}
/* Procedure is stopped here and returned if
allow_convet = 0 in d2cs.conf */
if (d2char_check_charname(charname)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad character name \"%s\"",charname);
return -1;
}
if (d2char_check_acctname(account)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad account name \"%s\"",account);
return -1;
}
file=xmalloc(strlen(prefs_get_charinfo_dir())+1+strlen(account)+1+strlen(charname)+1);
d2char_get_infofile_name(file,account,charname);
if (!(fp=fopen(file,"rb+"))) {
eventlog(eventlog_level_error,__FUNCTION__,"unable to open charinfo file \"%s\" for reading and writing (fopen: %s)",file,pstrerror(errno));
xfree(file);
return -1;
}
xfree(file);
if (fread(&charinfo,1,sizeof(charinfo),fp)!=sizeof(charinfo)) {
eventlog(eventlog_level_error,__FUNCTION__,"error reading charinfo file for character \"%s\" (fread: %s)",charname,pstrerror(errno));
fclose(fp);
return -1;
}
charstatus=bn_int_get(charinfo.summary.charstatus);
charstatus_set_expansion(charstatus,1);
bn_int_set(&charinfo.summary.charstatus,charstatus);
status=bn_byte_get(charinfo.portrait.status);
charstatus_set_expansion(status,1);
bn_byte_set(&charinfo.portrait.status,status);
fseek(fp,0,SEEK_SET); /* FIXME: check return */
if (fwrite(&charinfo,1,sizeof(charinfo),fp)!=sizeof(charinfo)) {
eventlog(eventlog_level_error,__FUNCTION__,"error writing charinfo file for character \"%s\" (fwrite: %s)",charname,pstrerror(errno));
fclose(fp);
return -1;
}
if (fclose(fp)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"could not close charinfo file for character \"%s\" after writing (fclose: %s)",charname,pstrerror(errno));
return -1;
}
file=xmalloc(strlen(prefs_get_charsave_dir())+1+strlen(charname)+1);
d2char_get_savefile_name(file,charname);
if (!(fp=fopen(file,"rb+"))) {
eventlog(eventlog_level_error,__FUNCTION__,"could not open charsave file \"%s\" for reading and writing (fopen: %s)",file,pstrerror(errno));
xfree(file);
return -1;
}
xfree(file);
size=fread(buffer,1,sizeof(buffer),fp);
if (!feof(fp)) {
eventlog(eventlog_level_error,__FUNCTION__,"error reading charsave file for character \"%s\" (fread: %s)",charname,pstrerror(errno));
fclose(fp);
return -1;
}
version=bn_int_get(buffer+D2CHARSAVE_VERSION_OFFSET);
if (version>=0x0000005C) {
status_offset=D2CHARSAVE_STATUS_OFFSET_109;
} else {
status_offset=D2CHARSAVE_STATUS_OFFSET;
}
status=bn_byte_get(buffer+status_offset);
charstatus_set_expansion(status,1);
bn_byte_set((bn_byte *)(buffer+status_offset),status); /* FIXME: shouldn't abuse bn_*_set()... what's the best way to do this? */
if (version>=0x0000005C) {
checksum=d2charsave_checksum(buffer,size,D2CHARSAVE_CHECKSUM_OFFSET);
bn_int_set((bn_int *)(buffer+D2CHARSAVE_CHECKSUM_OFFSET),checksum); /* FIXME: shouldn't abuse bn_*_set()... what's the best way to do this? */
}
fseek(fp,0,SEEK_SET); /* FIXME: check return */
if (fwrite(buffer,1,size,fp)!=size) {
eventlog(eventlog_level_error,__FUNCTION__,"error writing charsave file for character %s (fwrite: %s)",charname,pstrerror(errno));
fclose(fp);
return -1;
}
if (fclose(fp)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"could not close charsave file for character \"%s\" after writing (fclose: %s)",charname,pstrerror(errno));
return -1;
}
eventlog(eventlog_level_info,__FUNCTION__,"character %s(*%s) converted to expansion",charname,account);
return 0;
}
