int ZipOp::ZipStreamStream(void)
{
fwindow_size = 0L;
if (fGEncrypt)
{
fkey = fGPassword;
if (!fkey || !*(fkey))
{
// use global
if (GetUserPW() != DZ_ERR_GOOD)
return -1; // error
fkey = fuser_key;
}
}
fZipInfile = new ZStream(this, _T("0:<INSTREAM>"), fSS->fSSInput);
AutoStream inz(&fZipInfile);
fimax = fSS->Size;
fcrc = crc32(0L, NULL, 0);
fisize = 0;
CB->SetArg1(1);
CB->UserCB(zacCount);
// Pass total filesize.
CB->SetFileSize(fimax);
CB->UserCB(zacSize);
ulg f_crc = 0;
__int64 fsz = 0;
bool haveCRC = false;
if (fkey)
{
if (!fNoPrecalc)
{
if (Verbose < 0)
Notify(ITRACE, _T("about to call Precalculate CRC"));
// +++++ get CRC before we start
CB->UserXItem(fimax, 13, _T("*PreCalculate"));
__int64 pos1 = 0;
if (!fZipInfile->IsFile)
pos1 = fZipInfile->SetPosition(0, FILE_CURRENT); // get start posn
f_crc = crc32(0L, NULL, 0);
unsigned long byts;
while (true)
{
unsigned ToRead = sizeof(fwindow);
if (fimax > 0 && (fsz + ToRead) > fimax)
{
ToRead = (unsigned)(fimax - fsz);
if (!ToRead)
break;
}
if (!fZipInfile->Read(fwindow, ToRead, &byts) || !byts)
break;
fsz += byts;
f_crc = crc32(f_crc, (const uch*)fwindow, (int)byts);
CB->UserXProgress(byts, 13);
if (Abort_Flag)
Fatal(DZ_ERM_ABORT, 0);
}
fSS->CRC = f_crc;
haveCRC = true;
// reposition
if (fZipInfile->SetPosition(pos1, FILE_BEGIN) != pos1)
{
if (Verbose)
Notify(IVERBOSE, _T("Could not reposition %s [%s]"),
fZipInfile->fname.c_str(), SysMsg().c_str());
return DZError(DZ_ERM_ERROR_SEEK);
}
if (fimax > fsz)
fimax = fsz;
}
// ----- get CRC before we start
// Since we do not yet know the crc here, we pretend that the crc is the
// modification time:
// if (!haveCRC)
// fSS->CRC = z->tim << 16;
if (Verbose < 0)
Notify(ITRACE, _T("using supplied CRC %lu"), fSS->CRC);
}
// connect to output
fZipOutfile = new ZStream(this, _T("0:<OUTSTREAM>"), fSS->fSSOutput);
AutoStream outz(&fZipOutfile);
CB->UserItem(fimax, _T("<INSTREAM>"));
if (fkey)
crypthead(fkey, fSS->CRC); // write
// Write stored or deflated file to zip file
fSS->Method &= 0xFF;
if (fSS->Method != DEFLATE)
fSS->Method = 0;
if (flevel < 1)
fSS->Method = 0;
int mthd = (int)fSS->Method;
if (mthd == DEFLATE)
{
if (Verbose < 0)
Notify(ITRACE, _T("about to call Deflate"));
bi_init();
ush att = BINARY;
ush flg = FLAG_ENCRYPT_BIT;
// will be changed in deflate()
ct_init(&att, &mthd);
lm_init(flevel, &flg);
// PERFORM THE DEFLATE
fSS->Size = deflate();
if (Abort_Flag)
Fatal(DZ_ERM_ABORT, 0);
}
else
{
int k;
if (Verbose)
Notify(IVERBOSE, _T("Storing %s "), fZipInfile->fname.c_str());
while ((k = read_buf(fwindow, sizeof(fwindow))) > 0
&& k != EOF)
{
if (Abort_Flag)
Fatal(DZ_ERM_ABORT, 0);
if (!zfwrite(fwindow, (extent)k))
return DZ_ERM_TEMP_FAILED;
}
}
/* Finished Item */
CB->UserItem(-1, _T("<INSTREAM>")); // mark end of item
CB->UserCB(zacEndOfBatch); // done with stream compression
if (haveCRC)
{
if (f_crc != fcrc)
Notify(DZ_ERR_ERROR_READ | IWARNING, _T(" File CRC changed while zipping: %s"),
fZipInfile->fname.c_str());
if (fisize != fsz)
Notify(DZ_ERR_ERROR_READ | IWARNING, _T(" File size changed while zipping: %s"),
fZipInfile->fname.c_str());
}
fSS->Size = fisize;
fSS->CRC = fcrc;
fSS->Method = (DWORD)mthd | (fkey ? 0xff00 : 0);
return DZ_ERR_GOOD;
}
int fmain_menu()
{
char c;
int i, x, y;
int now_main = site, old_main = 0;
clear();
draw_banner(MAIN_MENU_TOP - 6);
move(MAIN_MENU_TOP - 2, MAIN_MENU_LEFT);
prints("¢~שששששששששששששששששששששששששששששששששששששששששששששששששששששששששששששששששש¢¡");
for (i = 0;i < total_nall;i++)
{
x = i % MAX_MAIN_MENU ;
y = i / MAX_MAIN_MENU ;
if (y == 0)
{
move(MAIN_MENU_TOP + x, MAIN_MENU_LEFT);
clrtohol();
}
move(MAIN_MENU_TOP + x, MAIN_MENU_LEFT + y*37);
prints("%s%12s %s", ORG_BAR, main_menu[i], ORG_BAR);
}
move(MAIN_MENU_TOP + MAX_MAIN_MENU + 1, MAIN_MENU_LEFT);
prints("¢¢שששששששששששששששששששששששששששששששששששששששששששששששששששששששששששששששששש¢£");
outz("\033[46;44m ¡i¾�§@»¡©ת¡j \033[47;31m (¡פ¡ץ¡צ¡ק) \033[30m¿ן¾� \033[31m(Enter) \033[30m½T©w\033[31m (q)\033[30m ֲק¶} \033[m");
draw_main_menu(site, site);
do
{
old_main = now_main;
c = vkey();
switch (c)
{
case KEY_DOWN:
now_main ++;
if (now_main == total_nall)
now_main = 0;
draw_main_menu(now_main, old_main);
break;
case KEY_UP:
now_main --;
if (now_main < 0)
now_main = total_nall - 1;
draw_main_menu(now_main, old_main);
break;
case KEY_HOME:
case '0':
now_main = 0;
draw_main_menu(now_main, old_main);
break;
case KEY_END:
case '$':
now_main = total_nall - 1;
draw_main_menu(now_main, old_main);
break;
case Ctrl('U'):
every_U();
break;
case KEY_RIGHT:
now_main += MAX_MAIN_MENU ;
if (now_main > total_nall - 1)
now_main %= MAX_MAIN_MENU ;
draw_main_menu(now_main, old_main);
break ;
case KEY_LEFT:
if (now_main < MAX_MAIN_MENU)
{
if (now_main <= (total_nall - 1) % MAX_MAIN_MENU)
{
now_main += MAX_MAIN_MENU * ((total_nall - 1) / MAX_MAIN_MENU);
}
else
{
now_main = total_nall - 1;
}
}
else
now_main -= MAX_MAIN_MENU ;
draw_main_menu(now_main, old_main);
break;
case '\n':
case '\r':
return now_main;
}
}
while (c != 'q' && c != 'Q' && c != KEY_ESC);
return -1;
}
void help_classtable(void)
{
outz("\033[1;37;42m 【操作說明】a)新增 e)修改 d)刪除 q)離開 i)匯入 c)清除 \033[1;30mCopyRight By verit@yzu \033[m");
}
