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Diffstat (limited to 'src/modules/comments/rawfiles/rawfiles.cpp')
| -rw-r--r-- | src/modules/comments/rawfiles/rawfiles.cpp | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/src/modules/comments/rawfiles/rawfiles.cpp b/src/modules/comments/rawfiles/rawfiles.cpp new file mode 100644 index 0000000..3b614d9 --- /dev/null +++ b/src/modules/comments/rawfiles/rawfiles.cpp @@ -0,0 +1,257 @@ +/****************************************************************************** + * rawfiles.cpp - code for class 'RawFiles'- a module that produces HTML HREFs + * pointing to actual text desired. Uses standard + * files: ot and nt using indexs ??.bks ??.cps ??.vss + */ + + +#include <ctype.h> +#include <stdio.h> +#include <fcntl.h> + +#include <rawverse.h> +#include <rawfiles.h> +#include <filemgr.h> +#include <versekey.h> + +SWORD_NAMESPACE_START + + /****************************************************************************** + * RawFiles Constructor - Initializes data for instance of RawFiles + * + * ENT: iname - Internal name for module + * idesc - Name to display to user for module + * idisp - Display object to use for displaying + */ + +RawFiles::RawFiles(const char *ipath, const char *iname, const char *idesc, SWDisplay *idisp, SWTextEncoding enc, SWTextDirection dir, SWTextMarkup mark, const char* ilang) : RawVerse(ipath, FileMgr::RDWR), SWCom(iname, idesc, idisp, enc, dir, mark, ilang) +{ +} + + +/****************************************************************************** + * RawFiles Destructor - Cleans up instance of RawFiles + */ + +RawFiles::~RawFiles() +{ +} + + +/** Is the module writable? :) +* @return yes or no +*/ +bool RawFiles::isWritable() { + return ((idxfp[0]->getFd() > 0) && ((idxfp[0]->mode & FileMgr::RDWR) == FileMgr::RDWR)); +} + + +/****************************************************************************** + * RawFiles::getRawEntry - Returns the correct verse when char * cast + * is requested + * + * RET: string buffer with verse + */ + +SWBuf &RawFiles::getRawEntryBuf() { + FileDesc *datafile; + long start = 0; + unsigned short size = 0; + VerseKey *key = 0; + + SWTRY { + key = SWDYNAMIC_CAST(VerseKey, this->key); + } + SWCATCH ( ... ) {} + if (!key) + key = new VerseKey(this->key); + + findOffset(key->Testament(), key->Index(), &start, &size); + + entryBuf = ""; + if (size) { + SWBuf tmpbuf = path; + tmpbuf += '/'; + readText(key->Testament(), start, size, entryBuf); + tmpbuf += entryBuf; + entryBuf = ""; + datafile = FileMgr::getSystemFileMgr()->open(tmpbuf.c_str(), FileMgr::RDONLY); + if (datafile->getFd() > 0) { + size = datafile->seek(0, SEEK_END); + char *tmpBuf = new char [ size + 1 ]; + memset(tmpBuf, 0, size + 1); + datafile->seek(0, SEEK_SET); + datafile->read(tmpBuf, size); + entryBuf = tmpBuf; + delete [] tmpBuf; +// preptext(entrybuf); + } + FileMgr::getSystemFileMgr()->close(datafile); + } + + if (key != this->key) + delete key; + + return entryBuf; +} + + +/****************************************************************************** + * RawFiles::setEntry(char *)- Update the modules current key entry with + * provided text + */ + +void RawFiles::setEntry(const char *inbuf, long len) { + FileDesc *datafile; + long start; + unsigned short size; + VerseKey *key = 0; + + len = (len<0)?strlen(inbuf):len; + SWTRY { + key = SWDYNAMIC_CAST(VerseKey, this->key); + } + SWCATCH ( ... ) {} + if (!key) + key = new VerseKey(this->key); + + findOffset(key->Testament(), key->Index(), &start, &size); + + if (size) { + SWBuf tmpbuf; + entryBuf = path; + entryBuf += '/'; + readText(key->Testament(), start, size, tmpbuf); + entryBuf += tmpbuf; + } + else { + SWBuf tmpbuf; + entryBuf = path; + entryBuf += '/'; + tmpbuf = getNextFilename(); + doSetText(key->Testament(), key->Index(), tmpbuf); + entryBuf += tmpbuf; + } + datafile = FileMgr::getSystemFileMgr()->open(entryBuf, FileMgr::CREAT|FileMgr::WRONLY|FileMgr::TRUNC); + if (datafile->getFd() > 0) { + datafile->write(inbuf, len); + } + FileMgr::getSystemFileMgr()->close(datafile); + + if (key != this->key) + delete key; +} + + +/****************************************************************************** + * RawFiles::linkEntry(SWKey *)- Link the modules current key entry with + * another module entry + * + * RET: *this + */ + +void RawFiles::linkEntry(const SWKey *inkey) { + + long start; + unsigned short size; + const VerseKey *key = 0; + + SWTRY { + key = SWDYNAMIC_CAST(VerseKey, inkey); + } + SWCATCH ( ... ) {} + if (!key) + key = new VerseKey(this->key); + + findOffset(key->Testament(), key->Index(), &start, &size); + + if (size) { + SWBuf tmpbuf; + readText(key->Testament(), start, size + 2, tmpbuf); + + if (key != inkey) + delete key; + key = 0; + + SWTRY { + key = SWDYNAMIC_CAST(VerseKey, inkey); + } + SWCATCH ( ... ) {} + if (!key) + key = new VerseKey(this->key); + doSetText(key->Testament(), key->Index(), tmpbuf.c_str()); + } + + if (key != inkey) + delete key; +} + + +/****************************************************************************** + * RawFiles::deleteEntry - deletes this entry + * + * RET: *this + */ + +void RawFiles::deleteEntry() { + + VerseKey *key = 0; + + SWTRY { + key = SWDYNAMIC_CAST(VerseKey, this->key); + } + SWCATCH ( ... ) {} + if (!key) + key = new VerseKey(this->key); + + doSetText(key->Testament(), key->Index(), ""); + + if (key != this->key) + delete key; +} + + +/****************************************************************************** + * RawFiles::getNextfilename - generates a valid filename in which to store + * an entry + * + * RET: filename + */ + +char *RawFiles::getNextFilename() { + static char incfile[255]; + long number; + FileDesc *datafile; + + sprintf(incfile, "%s/incfile", path); + datafile = FileMgr::getSystemFileMgr()->open(incfile, FileMgr::RDONLY); + if (datafile->read(&number, 4) != 4) + number = 0; + number++; + FileMgr::getSystemFileMgr()->close(datafile); + + datafile = FileMgr::getSystemFileMgr()->open(incfile, FileMgr::CREAT|FileMgr::WRONLY|FileMgr::TRUNC); + datafile->write(&number, 4); + FileMgr::getSystemFileMgr()->close(datafile); + sprintf(incfile, "%.7ld", number-1); + return incfile; +} + + +char RawFiles::createModule (const char *path) { + char *incfile = new char [ strlen (path) + 16 ]; + static long zero = 0; + FileDesc *datafile; + + sprintf(incfile, "%s/incfile", path); + datafile = FileMgr::getSystemFileMgr()->open(incfile, FileMgr::CREAT|FileMgr::WRONLY|FileMgr::TRUNC); + delete [] incfile; + datafile->write(&zero, 4); + FileMgr::getSystemFileMgr()->close(datafile); + + return RawVerse::createModule (path); +} + + + +SWORD_NAMESPACE_END |