Diffstat (limited to 'noncore/apps/opie-reader/Aportis.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/apps/opie-reader/Aportis.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/noncore/apps/opie-reader/Aportis.cpp b/noncore/apps/opie-reader/Aportis.cpp index 353996c..37dcc99 100644 --- a/noncore/apps/opie-reader/Aportis.cpp +++ b/noncore/apps/opie-reader/Aportis.cpp @@ -9,96 +9,97 @@ Aportis::Aportis() : peanutfile(false) { /*printf("constructing:%x\n",fin);*/ } void Aportis::dePeanut(int& ch) { if (peanutfile && ch != EOF) { unsigned char c = ch; if (peanutfile) c ^= 0xa5; ch = c; } } CList<Bkmk>* Aportis::getbkmklist() { /* if (peanutfile) { if (nRecs2 > nRecs) { CList<Bkmk>* t = new CList<Bkmk>; for (int i = nRecs; i < nRecs2; i++) { char name[17]; name[16] = '\0'; // qDebug("Record:%d, Length:%u",i,recordlength(i)); gotorecordnumber(i); fread(name,1,16,fin); unsigned long lcn; fread(&lcn,sizeof(lcn),1,fin); lcn ^= 0xa5a5a5a5; lcn = SwapLong(lcn); // qDebug("Bookmark:%s:%u", name,lcn); tchar tname[17]; memset(tname, 0, sizeof(tname)); for (int i = 0; name[i] != 0; i++) { tname[i] = name[i] ^ 0xa5; } t->push_back(Bkmk(tname, NULL, lcn)); } return t; } else { return NULL; } } */ if (bCompressed != 4) return NULL; CList<Bkmk>* t = new CList<Bkmk>; + unsuspend(); size_t cur = ftell(fin); for (int i = 0; i < nRecs2; i++) { DWORD dwPos; fseek(fin, 0x56 + 8*i, SEEK_SET); fread(&dwPos, 4, 1, fin); dwPos = SwapLong(dwPos); fseek(fin,dwPos,SEEK_SET); unsigned char ch; fread(&ch,1,1,fin); if (ch != 241) { char name[17]; name[16] = '\0'; fseek(fin,dwPos,SEEK_SET); fread(name,1,16,fin); unsigned long lcn; fread(&lcn,sizeof(lcn),1,fin); lcn = SwapLong(lcn); #ifdef _UNICODE tchar tname[17]; memset(tname, 0, sizeof(tname)); for (int i = 0; name[i] != 0; i++) { tname[i] = name[i]; } t->push_back(Bkmk(tname, NULL, lcn)); #else t->push_back(Bkmk(name,lcn)); #endif } } fseek(fin, cur, SEEK_SET); return t; } int Aportis::OpenFile(const char *src) { // printf("In openfile\n"); int ret = 0; html = false; mobiimagerec = 0; if (!Cpdb::openpdbfile(src)) return -1; if (head.creator == 0x64414552 // 'dAER' || head.type == 0x74584554) // 'tXET') { } @@ -201,254 +202,259 @@ int Aportis::OpenFile(const char *src) // it knows how to stretch to accomodate the decompress currentrec = 0; cbptr = 0; outptr = 0; refreshbuffer(); if (!html) { int c; char htmltag[] = "<HTML>"; char *p = htmltag; while (1) { c = getch(); char ch = *p++; if (ch == 0) { html = true; break; } if (c != ch) { html = false; break; } } currentrec = 0; cbptr = 0; outptr = 0; refreshbuffer(); } /* for (int i = 0; i < nRecs2; i++) { qDebug("Record:%u - %u bytes at position %x", i, recordlength(i), recordpos(i)); } */ qDebug("Number of records:[%u,%u]", nRecs, nRecs2); return ret; } int Aportis::getch() { if (bCompressed == 1) { if ((dwRecLen == 0) && !refreshbuffer()) return EOF; else { +unsuspend(); int c = getc(fin); dePeanut(c); dwRecLen--; currentpos++; return c; } } if (outptr != cbptr) { currentpos++; return (circbuf[outptr = (outptr + 1) % 2048]); } if ((dwRecLen == 0) && !refreshbuffer()) return EOF; currentpos++; int c; // take a char from the input buffer +unsuspend(); c = getc(fin); dePeanut(c); dwRecLen--; // separate the char into zones: 0, 1...8, 9...0x7F, 0x80...0xBF, 0xC0...0xFF // codes 1...8 mean copy that many chars; for accented chars & binary if (c == 0) { circbuf[outptr = cbptr = (cbptr+1)%2048] = c; return c; } else if (c >= 0x09 && c <= 0x7F) { circbuf[outptr = cbptr = (cbptr+1)%2048] = c; return c; } else if (c >= 0x01 && c <= 0x08) { dwRecLen -= c; while(c--) { int c = getc(fin); dePeanut(c); circbuf[cbptr = (cbptr+1)%2048] = c; } return circbuf[outptr = (outptr+1)%2048]; } else if (c >= 0x80 && c <= 0xBF) { int m,n; c <<= 8; int c1 = getc(fin); dePeanut(c1); c += c1; dwRecLen--; m = (c & 0x3FFF) >> COUNT_BITS; n = c & ((1<<COUNT_BITS) - 1); n += 3; while (n--) { cbptr = (cbptr+1)%2048; circbuf[cbptr] = circbuf[(cbptr+2048-m)%2048]; } return circbuf[outptr = (outptr+1)%2048]; } else if (c >= 0xC0 && c <= 0xFF) { circbuf[cbptr = (cbptr+1)%2048] = ' '; circbuf[cbptr = (cbptr+1)%2048] = c^0x80; return circbuf[outptr = (outptr+1)%2048]; } } unsigned int Aportis::GetBS(unsigned int bn) { DWORD dwPos; WORD fs; - +unsuspend(); fseek(fin, 0x56 + 8*bn, SEEK_SET); fread(&dwPos, 4, 1, fin); dwPos = SwapLong(dwPos); fseek(fin,dwPos,SEEK_SET); // gotorecordnumber(bn+1); unsigned char ch; fread(&ch,1,1,fin); if (ch == 241) { fread(&fs,sizeof(fs),1,fin); fs = SwapWord(fs); } else fs = 0; return fs; } unsigned int Aportis::locate() { if (bCompressed == 4) { +unsuspend(); size_t cur = ftell(fin); unsigned int clen = 0; for (unsigned int i = 0; i < currentrec-1; i++) { unsigned int bs = GetBS(i); if (bs == 0) break; clen += bs; } fseek(fin,cur,SEEK_SET); return clen+currentpos; } else return (currentrec-1)*BlockSize+currentpos; } void Aportis::locate(unsigned int n) { unsigned int offset; // currentrec = (n >> OFFBITS); switch (bCompressed) { case 4: { DWORD clen = 0; offset = n; unsigned int i; for (i = 0; i < nRecs; i++) { unsigned int bs = GetBS(i); if (bs == 0) break; clen += bs; if (clen > n) break; offset = n - clen; } currentrec = i; } break; case 1: case 2: default: currentrec = n / BlockSize; offset = n % BlockSize; } outptr = cbptr; refreshbuffer(); while (currentpos < offset && getch() != EOF); } bool Aportis::refreshbuffer() { if (currentrec < nRecs) { dwRecLen = recordlength(currentrec+1); gotorecordnumber(currentrec+1); if (bCompressed == 4) { unsigned char t[3]; + unsuspend(); fread(t,1,3,fin); if (t[0] != 241) { printf("You shouldn't be here!\n"); return false; } dwRecLen -= 3; } /* int n = fread(t.buf, 1, dwRecLen, fin); t.len = n; // if(bCompressed) t.Decompress(); t.buf[t.Len()] = '\0'; */ currentpos = 0; currentrec++; return true; } else { return false; } } #include <qimage.h> QImage* Aportis::getPicture(unsigned long tgt) { +unsuspend(); unsigned short tgtrec = tgt+mobiimagerec; if (tgtrec > nRecs2) return NULL; size_t cur = ftell(fin); unsigned short reclen = recordlength(tgtrec); gotorecordnumber(tgtrec); UInt8* imgbuffer = new UInt8[reclen]; fread(imgbuffer, 1, reclen, fin); QByteArray arr; arr.assign((const char*)imgbuffer, reclen); QImage* qimage = new QImage(arr); fseek(fin, cur, SEEK_SET); return qimage; } #ifndef __STATIC extern "C" { CExpander* newcodec() { return new Aportis; } } #endif |