/**
* Send map-servers fames ranking lists
* Defaut fame list are 32B, (id+point+names)
* S <len>.W <len bs + alchi>.W <len bs>.W <smith_rank>?B <alchi_rank>?B <taek_rank>?B
* @param fd: fd to send packet too (map-serv) if -1 send to all
* @return : 0 success
*/
int chmapif_send_fame_list(int fd){
int i, len = 8;
unsigned char buf[32000];
WBUFW(buf,0) = 0x2b1b;
for(i = 0; i < fame_list_size_smith && smith_fame_list[i].id; i++) {
memcpy(WBUFP(buf, len), &smith_fame_list[i], sizeof(struct fame_list));
len += sizeof(struct fame_list);
}
// add blacksmith's block length
WBUFW(buf, 6) = len;
for(i = 0; i < fame_list_size_chemist && chemist_fame_list[i].id; i++) {
memcpy(WBUFP(buf, len), &chemist_fame_list[i], sizeof(struct fame_list));
len += sizeof(struct fame_list);
}
// add alchemist's block length
WBUFW(buf, 4) = len;
for(i = 0; i < fame_list_size_taekwon && taekwon_fame_list[i].id; i++) {
memcpy(WBUFP(buf, len), &taekwon_fame_list[i], sizeof(struct fame_list));
len += sizeof(struct fame_list);
}
// add total packet length
WBUFW(buf, 2) = len;
if (fd != -1)
chmapif_send(fd, buf, len);
else
chmapif_sendall(buf, len);
return 0;
}
// Wis sending result
int mapif_wis_end(struct WisData *wd, int flag)
{
unsigned char buf[27];
WBUFW(buf, 0)=0x3802;
memcpy(WBUFP(buf, 2),wd->src,24);
WBUFB(buf,26)=flag;
chmapif_send(wd->fd,buf,27);
return 0;
}
//Digest party information
static void mapif_party_info(int fd, struct party* p, uint32 char_id)
{
unsigned char buf[8 + sizeof(struct party)];
WBUFW(buf,0) = 0x3821;
WBUFW(buf,2) = 8 + sizeof(struct party);
WBUFL(buf,4) = char_id;
memcpy(WBUFP(buf,8), p, sizeof(struct party));
if(fd<0)
chmapif_sendall(buf,WBUFW(buf,2));
else
chmapif_send(fd,buf,WBUFW(buf,2));
}
// Party setting change notification
int mapif_party_optionchanged(int fd,struct party *p,uint32 account_id,int flag)
{
unsigned char buf[16];
WBUFW(buf,0)=0x3823;
WBUFL(buf,2)=p->party_id;
WBUFL(buf,6)=account_id;
WBUFW(buf,10)=p->exp;
WBUFW(buf,12)=p->item;
WBUFB(buf,14)=flag;
if(flag==0)
chmapif_sendall(buf,15);
else
chmapif_send(fd,buf,15);
return 0;
}
/**
* Send some misc info to new map-server.
* - Server name for whisper name
* - Default map
* HZ 0x2afb <size>.W <status>.B <name>.24B <mapname>.11B <map_x>.W <map_y>.W
* @param fd
**/
static void chmapif_send_misc(int fd) {
uint16 offs = 5;
unsigned char buf[45];
memset(buf, '\0', sizeof(buf));
WBUFW(buf, 0) = 0x2afb;
// 0 succes, 1:failure
WBUFB(buf, 4) = 0;
// Send name for wisp to player
memcpy(WBUFP(buf, 5), charserv_config.wisp_server_name, NAME_LENGTH);
// Default map
memcpy(WBUFP(buf, (offs+=NAME_LENGTH)), charserv_config.default_map, MAP_NAME_LENGTH); // 29
WBUFW(buf, (offs+=MAP_NAME_LENGTH)) = charserv_config.default_map_x; // 41
WBUFW(buf, (offs+=2)) = charserv_config.default_map_y; // 43
offs+=2;
// Length
WBUFW(buf, 2) = offs;
chmapif_send(fd, buf, offs);
}
// Wisp/page request to send
int mapif_parse_WisRequest(int fd)
{
struct WisData* wd;
char name[NAME_LENGTH];
char esc_name[NAME_LENGTH*2+1];// escaped name
char* data;
size_t len;
if ( fd <= 0 ) {return 0;} // check if we have a valid fd
if (RFIFOW(fd,2)-52 >= sizeof(wd->msg)) {
ShowWarning("inter: Wis message size too long.\n");
return 0;
} else if (RFIFOW(fd,2)-52 <= 0) { // normaly, impossible, but who knows...
ShowError("inter: Wis message doesn't exist.\n");
return 0;
}
safestrncpy(name, RFIFOCP(fd,28), NAME_LENGTH); //Received name may be too large and not contain \0! [Skotlex]
Sql_EscapeStringLen(sql_handle, esc_name, name, strnlen(name, NAME_LENGTH));
if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `name` FROM `%s` WHERE `name`='%s'", schema_config.char_db, esc_name) )
Sql_ShowDebug(sql_handle);
// search if character exists before to ask all map-servers
if( SQL_SUCCESS != Sql_NextRow(sql_handle) )
{
unsigned char buf[27];
WBUFW(buf, 0) = 0x3802;
memcpy(WBUFP(buf, 2), RFIFOP(fd, 4), NAME_LENGTH);
WBUFB(buf,26) = 1; // flag: 0: success to send wisper, 1: target character is not loged in?, 2: ignored by target
chmapif_send(fd, buf, 27);
}
else
{// Character exists. So, ask all map-servers
// to be sure of the correct name, rewrite it
Sql_GetData(sql_handle, 0, &data, &len);
memset(name, 0, NAME_LENGTH);
memcpy(name, data, zmin(len, NAME_LENGTH));
// if source is destination, don't ask other servers.
if( strncmp(RFIFOCP(fd,4), name, NAME_LENGTH) == 0 )
{
uint8 buf[27];
WBUFW(buf, 0) = 0x3802;
memcpy(WBUFP(buf, 2), RFIFOP(fd, 4), NAME_LENGTH);
WBUFB(buf,26) = 1; // flag: 0: success to send wisper, 1: target character is not loged in?, 2: ignored by target
chmapif_send(fd, buf, 27);
}
else
{
static int wisid = 0;
CREATE(wd, struct WisData, 1);
// Whether the failure of previous wisp/page transmission (timeout)
check_ttl_wisdata();
wd->id = ++wisid;
wd->fd = fd;
wd->len= RFIFOW(fd,2)-52;
memcpy(wd->src, RFIFOP(fd, 4), NAME_LENGTH);
memcpy(wd->dst, RFIFOP(fd,28), NAME_LENGTH);
memcpy(wd->msg, RFIFOP(fd,52), wd->len);
wd->tick = gettick();
idb_put(wis_db, wd->id, wd);
mapif_wis_message(wd);
}
}
Sql_FreeResult(sql_handle);
return 0;
}
