bool CShare::CreateShare(const char* ID, const int &size)
{
DestroyShare();
char Map_ID[256];
char Read_ID[256];
char Write_ID[256];
sprintf(Map_ID, "%s_Map", ID);
if (strlen(Map_ID) > 250)
{
printf("Error: CShare::CreateShare with ID too long. It won't be able to connect Catcher!\n");
return false;
}
sprintf(Read_ID, "%s_Read", ID);
sprintf(Write_ID, "%s_Write", ID);
m_hMap = ::CreateFileMapping( (HANDLE)0xFFFFFFFF,
0, // Security
PAGE_READWRITE,
0, // size --> high order
size, // size --> low order
Map_ID // map ID
);
if( m_hMap==NULL )
goto Create_Failed;
m_pSharedData = (char *)::MapViewOfFile(m_hMap,
FILE_MAP_WRITE,
0, // offset high
0, // offset low
0 // number of bytes, 0-->entire
);
if( m_pSharedData==NULL )
goto Create_Failed;
Data_Read[0] = ::CreateEvent(NULL, TRUE, FALSE, Read_ID);
if( Data_Read[0]==NULL )
goto Create_Failed;
Data_Read[1] = ::CreateEvent(NULL, TRUE, FALSE, NULL);
if( Data_Read[1]==NULL )
goto Create_Failed;
Data_Written[0] = ::CreateEvent(NULL, TRUE, FALSE, Write_ID);
if( Data_Written[0]==NULL )
goto Create_Failed;
Data_Written[1] = Data_Read[1];
m_size = size - sizeof(int);
return true;
Create_Failed:
DestroyShare();
return false;
}
void ShareMng::Cleanup()
{
int i, j;
Time_t cur_time = Time();
ShareInfo *info, *next;
for (info=Top(); info; info=next) {
next = Next(info);
if (!*(_int64 *)&info->attachTime) continue;
int clip_host = 0;
for (i=0; i < info->fileCnt; i++) {
for (j=0; j < info->hostCnt; j++) {
if (info->transStat[info->fileCnt * j + i] == TRANS_BUSY) break;
if (info->transStat[info->fileCnt * j + i] == TRANS_INIT) {
if (GET_MODE(info->fileInfo[i]->Attr()) != IPMSG_FILE_CLIPBOARD) break;
if (info->host[j]->hostStatus & IPMSG_CLIPBOARDOPT) {
clip_host++;
}
}
}
if (j != info->hostCnt) break;
}
if (i == info->fileCnt && j == info->hostCnt) {
if (clip_host > 0 && FileTime2UnixTime(&info->attachTime) + 1200 > cur_time) continue;
DestroyShare(info);
}
}
}
BOOL ShareMng::EndHostShare(int packetNo, HostSub *hostSub, FileInfo *fileInfo, BOOL done)
{
ShareInfo *info = Search(packetNo);
if (info == NULL)
return FALSE;
for (int i=0; i < info->hostCnt; i++)
{
if (IsSameHostEx(&info->host[i]->hostSub, hostSub))
{
if (fileInfo)
{
info->transStat[info->fileCnt * i + GetFileInfoNo(info, fileInfo)] = done ? TRANS_DONE : TRANS_INIT;
if (!done)
return statDlg->Refresh(), TRUE;
for (int j=0; j < info->fileCnt; j++)
if (info->transStat[info->fileCnt * i + j] != TRANS_DONE)
return statDlg->Refresh(), TRUE;
}
if (info->host[i]->RefCnt(-1) == 0)
{
cfg->fileHosts.DelHost(info->host[i]);
delete info->host[i];
}
memmove(info->host + i, info->host + i + 1, (--info->hostCnt - i) * sizeof(Host *));
memmove(info->transStat + info->fileCnt * i, info->transStat + info->fileCnt * (i + 1), (info->hostCnt - i) * info->fileCnt);
if (info->hostCnt == 0)
DestroyShare(info);
return statDlg->Refresh(), TRUE;
}
}
return FALSE;
}
CShare::~CShare()
{
DestroyShare();
}
