char *U8toAs(const char *src, int max_len) {
static char *buf[MAX_STATIC_ARRAY];
static u_long idx;
char *&cur_buf = buf[idx++ % MAX_STATIC_ARRAY];
if (cur_buf) {
delete [] cur_buf;
}
return (cur_buf = U8toA(src, max_len));
}
/*
リンクファイル削除
*/
BOOL DeleteLink(LPCSTR path)
{
char dir[MAX_PATH_U8];
if (!DeleteFileU8(path))
return FALSE;
GetParentDirU8(path, dir);
::SHChangeNotify(SHCNE_UPDATEDIR, SHCNF_PATH|SHCNF_FLUSH, U8toA(dir), NULL);
return TRUE;
}
ULONG MsgMng::MakeMsg(char *buf, int _packetNo, ULONG command, const char *msg, const char *exMsg, int *packet_len)
{
int cmd = GET_MODE(command);
BOOL is_br_cmd = cmd == IPMSG_BR_ENTRY ||
cmd == IPMSG_BR_EXIT ||
cmd == IPMSG_BR_ABSENCE ||
cmd == IPMSG_NOOPERATION ? TRUE : FALSE;
BOOL is_utf8 = (command & IPMSG_UTF8OPT);
HostSub *host = is_utf8 ? &local : &localA;
char *out_buf = NULL;
char *out_exbuf = NULL;
const char *msg_org = msg;
const char *exMsg_org = exMsg;
int len = 0;
int ex_len = 0;
int &pkt_len = packet_len ? *packet_len : len;
int max_len = MAX_UDPBUF;
BOOL is_ascii;
pkt_len = sprintf(buf, "%d:%u:%s:%s:%u:", IPMSG_VERSION, _packetNo,
host->userName, host->hostName, command);
if (msg) {
if (!is_utf8 && IsUTF8(msg, &is_ascii) && !is_ascii) {
msg = out_buf = U8toA(msg, TRUE);
}
}
if (exMsg) {
if (!is_utf8 && IsUTF8(exMsg, &is_ascii) && !is_ascii) {
exMsg = out_exbuf = U8toA(exMsg, TRUE);
}
ex_len = (int)strlen(exMsg);
}
if (ex_len + pkt_len + 2 >= MAX_UDPBUF)
ex_len = 0;
max_len -= ex_len;
if (msg) {
pkt_len += LocalNewLineToUnix(msg, buf + pkt_len, max_len - pkt_len);
}
pkt_len++;
if (ex_len) {
memcpy(buf + pkt_len, exMsg, ex_len);
pkt_len += ex_len;
}
if (is_br_cmd) {
buf[pkt_len++] = 0;
pkt_len += sprintf(buf + pkt_len, "\nUN:%s\nHN:%s\nNN:%s\nGN:%s",
local.userName, local.hostName, msg_org, exMsg_org);
}
delete [] out_exbuf;
delete [] out_buf;
return _packetNo;
}
