/* * er - extract record */ static NuError ExtractRecordFunc(ExerciserState* pState, int argc, char** argv) { (void) pState, (void) argc, (void) argv; /* shut up, gcc */ assert(ExerciserState_GetNuArchive(pState) != NULL); assert(argc == 2); return NuExtractRecord(ExerciserState_GetNuArchive(pState), strtol(argv[1], NULL, 0)); }
/* * Extract all of the records from the archive, pulling out and displaying * comment threads. * * The "bulk extract" call doesn't deal with comments. Since we want to * show them while we're extracting the files, we have to manually find * and extract them. */ static NuError ExtractAllRecords(NulibState* pState, NuArchive* pArchive) { NuError err; const NuRecord* pRecord; const NuThread* pThread; NuRecordIdx recordIdx; NuAttr numRecords; int idx, threadIdx; DBUG(("--- doing manual extract\n")); Assert(NState_GetCommand(pState) == kCommandExtract); /* no "-p" here */ err = NuGetAttr(pArchive, kNuAttrNumRecords, &numRecords); for (idx = 0; idx < (int) numRecords; idx++) { err = NuGetRecordIdxByPosition(pArchive, idx, &recordIdx); if (err != kNuErrNone) { fprintf(stderr, "ERROR: couldn't get record #%d (err=%d)\n", idx, err); goto bail; } err = NuGetRecord(pArchive, recordIdx, &pRecord); if (err != kNuErrNone) { fprintf(stderr, "ERROR: unable to get recordIdx %u\n", recordIdx); goto bail; } /* do we want to extract this record? */ if (!IsSpecified(pState, pRecord)) continue; NState_IncMatchCount(pState); /* * Look for a comment thread. */ for (threadIdx = 0; (uint32_t)threadIdx < pRecord->recTotalThreads; threadIdx++) { pThread = NuGetThread(pRecord, threadIdx); Assert(pThread != NULL); if (NuGetThreadID(pThread) == kNuThreadIDComment && pThread->actualThreadEOF > 0) { UNICHAR* filenameUNI = CopyMORToUNI(pRecord->filenameMOR); printf("----- '%s':\n", filenameUNI); free(filenameUNI); err = NuExtractThread(pArchive, pThread->threadIdx, NState_GetCommentSink(pState)); if (err != kNuErrNone) { printf("[comment extraction failed, continuing\n"); } else { printf("\n-----\n"); } } } /* extract the record, using the usual mechanisms */ err = NuExtractRecord(pArchive, recordIdx); if (err != kNuErrNone) goto bail; } bail: return err; }