| //======================================================================== |
| // |
| // pdfinfo.cc |
| // |
| // Copyright 1998-2003 Glyph & Cog, LLC |
| // Copyright 2013 Igalia S.L. |
| // |
| //======================================================================== |
| |
| //======================================================================== |
| // |
| // Modified under the Poppler project - http://poppler.freedesktop.org |
| // |
| // All changes made under the Poppler project to this file are licensed |
| // under GPL version 2 or later |
| // |
| // Copyright (C) 2006 Dom Lachowicz <cinamod@hotmail.com> |
| // Copyright (C) 2007-2010, 2012, 2016-2018 Albert Astals Cid <aacid@kde.org> |
| // Copyright (C) 2010 Hib Eris <hib@hiberis.nl> |
| // Copyright (C) 2011 Vittal Aithal <vittal.aithal@cognidox.com> |
| // Copyright (C) 2012, 2013, 2016-2018 Adrian Johnson <ajohnson@redneon.com> |
| // Copyright (C) 2012 Fabio D'Urso <fabiodurso@hotmail.it> |
| // Copyright (C) 2013 Adrian Perez de Castro <aperez@igalia.com> |
| // Copyright (C) 2013 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| // Copyright (C) 2018 Klarälvdalens Datakonsult AB, a KDAB Group company, <info@kdab.com>. Work sponsored by the LiMux project of the city of Munich |
| // |
| // To see a description of the changes please see the Changelog file that |
| // came with your tarball or type make ChangeLog if you are building from git |
| // |
| //======================================================================== |
| |
| #include "config.h" |
| #include <poppler-config.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <stddef.h> |
| #include <string.h> |
| #include <time.h> |
| #include <math.h> |
| #include <map> |
| #include "parseargs.h" |
| #include "printencodings.h" |
| #include "goo/GooString.h" |
| #include "goo/gfile.h" |
| #include "goo/glibc.h" |
| #include "goo/gmem.h" |
| #include "GlobalParams.h" |
| #include "Object.h" |
| #include "Stream.h" |
| #include "Array.h" |
| #include "Dict.h" |
| #include "XRef.h" |
| #include "Catalog.h" |
| #include "Page.h" |
| #include "PDFDoc.h" |
| #include "PDFDocFactory.h" |
| #include "CharTypes.h" |
| #include "UnicodeMap.h" |
| #include "UTF.h" |
| #include "Error.h" |
| #include "DateInfo.h" |
| #include "JSInfo.h" |
| #include "StructTreeRoot.h" |
| #include "StructElement.h" |
| #include "Win32Console.h" |
| |
| |
| static int firstPage = 1; |
| static int lastPage = 0; |
| static GBool printBoxes = gFalse; |
| static GBool printMetadata = gFalse; |
| static GBool printJS = gFalse; |
| static GBool isoDates = gFalse; |
| static GBool rawDates = gFalse; |
| static char textEncName[128] = ""; |
| static char ownerPassword[33] = "\001"; |
| static char userPassword[33] = "\001"; |
| static GBool printVersion = gFalse; |
| static GBool printHelp = gFalse; |
| static GBool printEnc = gFalse; |
| static GBool printStructure = gFalse; |
| static GBool printStructureText = gFalse; |
| static GBool printDests = gFalse; |
| |
| static const ArgDesc argDesc[] = { |
| {"-f", argInt, &firstPage, 0, |
| "first page to convert"}, |
| {"-l", argInt, &lastPage, 0, |
| "last page to convert"}, |
| {"-box", argFlag, &printBoxes, 0, |
| "print the page bounding boxes"}, |
| {"-meta", argFlag, &printMetadata, 0, |
| "print the document metadata (XML)"}, |
| {"-js", argFlag, &printJS, 0, |
| "print all JavaScript in the PDF"}, |
| {"-struct", argFlag, &printStructure, 0, |
| "print the logical document structure (for tagged files)"}, |
| {"-struct-text", argFlag, &printStructureText, 0, |
| "print text contents along with document structure (for tagged files)"}, |
| {"-isodates", argFlag, &isoDates, 0, |
| "print the dates in ISO-8601 format"}, |
| {"-rawdates", argFlag, &rawDates, 0, |
| "print the undecoded date strings directly from the PDF file"}, |
| {"-dests", argFlag, &printDests, 0, |
| "print all named destinations in the PDF"}, |
| {"-enc", argString, textEncName, sizeof(textEncName), |
| "output text encoding name"}, |
| {"-listenc",argFlag, &printEnc, 0, |
| "list available encodings"}, |
| {"-opw", argString, ownerPassword, sizeof(ownerPassword), |
| "owner password (for encrypted files)"}, |
| {"-upw", argString, userPassword, sizeof(userPassword), |
| "user password (for encrypted files)"}, |
| {"-v", argFlag, &printVersion, 0, |
| "print copyright and version info"}, |
| {"-h", argFlag, &printHelp, 0, |
| "print usage information"}, |
| {"-help", argFlag, &printHelp, 0, |
| "print usage information"}, |
| {"--help", argFlag, &printHelp, 0, |
| "print usage information"}, |
| {"-?", argFlag, &printHelp, 0, |
| "print usage information"}, |
| {} |
| }; |
| |
| static void printInfoString(Dict *infoDict, const char *key, const char *text, |
| UnicodeMap *uMap) { |
| const GooString *s1; |
| Unicode *u; |
| char buf[8]; |
| int i, n, len; |
| |
| Object obj = infoDict->lookup(key); |
| if (obj.isString()) { |
| fputs(text, stdout); |
| s1 = obj.getString(); |
| len = TextStringToUCS4(s1, &u); |
| for (i = 0; i < len; i++) { |
| n = uMap->mapUnicode(u[i], buf, sizeof(buf)); |
| fwrite(buf, 1, n, stdout); |
| } |
| gfree(u); |
| fputc('\n', stdout); |
| } |
| } |
| |
| static void printInfoDate(Dict *infoDict, const char *key, const char *text) { |
| const char *s; |
| int year, mon, day, hour, min, sec, tz_hour, tz_minute; |
| char tz; |
| struct tm tmStruct; |
| time_t time; |
| char buf[256]; |
| |
| Object obj = infoDict->lookup(key); |
| if (obj.isString()) { |
| fputs(text, stdout); |
| s = obj.getString()->getCString(); |
| // TODO do something with the timezone info |
| if ( parseDateString( s, &year, &mon, &day, &hour, &min, &sec, &tz, &tz_hour, &tz_minute ) ) { |
| tmStruct.tm_year = year - 1900; |
| tmStruct.tm_mon = mon - 1; |
| tmStruct.tm_mday = day; |
| tmStruct.tm_hour = hour; |
| tmStruct.tm_min = min; |
| tmStruct.tm_sec = sec; |
| tmStruct.tm_wday = -1; |
| tmStruct.tm_yday = -1; |
| tmStruct.tm_isdst = -1; |
| // compute the tm_wday and tm_yday fields |
| time = timegm(&tmStruct); |
| if (time != (time_t)-1) { |
| int offset = (tz_hour*60 + tz_minute)*60; |
| if (tz == '-') |
| offset *= -1; |
| time -= offset; |
| localtime_r(&time, &tmStruct); |
| strftime(buf, sizeof(buf), "%c %Z", &tmStruct); |
| fputs(buf, stdout); |
| } else { |
| fputs(s, stdout); |
| } |
| } else { |
| fputs(s, stdout); |
| } |
| fputc('\n', stdout); |
| } |
| } |
| |
| static void printISODate(Dict *infoDict, const char *key, const char *text) |
| { |
| const char *s; |
| int year, mon, day, hour, min, sec, tz_hour, tz_minute; |
| char tz; |
| |
| Object obj = infoDict->lookup(key); |
| if (obj.isString()) { |
| fputs(text, stdout); |
| s = obj.getString()->getCString(); |
| if ( parseDateString( s, &year, &mon, &day, &hour, &min, &sec, &tz, &tz_hour, &tz_minute ) ) { |
| fprintf(stdout, "%04d-%02d-%02dT%02d:%02d:%02d", year, mon, day, hour, min, sec); |
| if (tz_hour == 0 && tz_minute == 0) { |
| fprintf(stdout, "Z"); |
| } else { |
| fprintf(stdout, "%c%02d", tz, tz_hour); |
| if (tz_minute) |
| fprintf(stdout, ":%02d", tz_minute); |
| } |
| } else { |
| fputs(s, stdout); |
| } |
| fputc('\n', stdout); |
| } |
| } |
| |
| static void printBox(const char *text, PDFRectangle *box) { |
| printf("%s%8.2f %8.2f %8.2f %8.2f\n", |
| text, box->x1, box->y1, box->x2, box->y2); |
| } |
| |
| static void printIndent(unsigned indent) { |
| while (indent--) { |
| putchar(' '); |
| putchar(' '); |
| } |
| } |
| |
| static void printAttribute(const Attribute *attribute, unsigned indent) |
| { |
| printIndent(indent); |
| printf(" /%s ", attribute->getTypeName()); |
| if (attribute->getType() == Attribute::UserProperty) { |
| GooString *name = attribute->getName(); |
| printf("(%s) ", name->getCString()); |
| delete name; |
| } |
| attribute->getValue()->print(stdout); |
| if (attribute->getFormattedValue()) { |
| printf(" \"%s\"", attribute->getFormattedValue()); |
| } |
| if (attribute->isHidden()) { |
| printf(" [hidden]"); |
| } |
| } |
| |
| static void printStruct(const StructElement *element, unsigned indent) { |
| if (element->isObjectRef()) { |
| printIndent(indent); |
| printf("Object %i %i\n", element->getObjectRef().num, element->getObjectRef().gen); |
| return; |
| } |
| |
| if (printStructureText && element->isContent()) { |
| GooString *text = element->getText(gFalse); |
| printIndent(indent); |
| if (text) { |
| printf("\"%s\"\n", text->getCString()); |
| } else { |
| printf("(No content?)\n"); |
| } |
| delete text; |
| } |
| |
| if (!element->isContent()) { |
| printIndent(indent); |
| printf("%s", element->getTypeName()); |
| if (element->getID()) { |
| printf(" <%s>", element->getID()->getCString()); |
| } |
| if (element->getTitle()) { |
| printf(" \"%s\"", element->getTitle()->getCString()); |
| } |
| if (element->getRevision() > 0) { |
| printf(" r%u", element->getRevision()); |
| } |
| if (element->isInline() || element->isBlock()) { |
| printf(" (%s)", element->isInline() ? "inline" : "block"); |
| } |
| if (element->getNumAttributes()) { |
| putchar(':'); |
| for (unsigned i = 0; i < element->getNumAttributes(); i++) { |
| putchar('\n'); |
| printAttribute(element->getAttribute(i), indent + 1); |
| } |
| } |
| |
| putchar('\n'); |
| for (unsigned i = 0; i < element->getNumChildren(); i++) { |
| printStruct(element->getChild(i), indent + 1); |
| } |
| } |
| } |
| |
| struct GooStringCompare { |
| bool operator() (GooString* lhs, GooString* rhs) const { |
| return lhs->cmp(const_cast<GooString*>(rhs)) < 0; |
| } |
| }; |
| |
| static void printLinkDest(LinkDest *dest) { |
| GooString s; |
| |
| switch (dest->getKind()) { |
| case destXYZ: |
| s.append("[ XYZ "); |
| if (dest->getChangeLeft()) { |
| s.appendf("{0:4.0g} ", dest->getLeft()); |
| } else { |
| s.append("null "); |
| } |
| if (dest->getChangeTop()) { |
| s.appendf("{0:4.0g} ", dest->getTop()); |
| } else { |
| s.append("null "); |
| } |
| if (dest->getChangeZoom()) { |
| s.appendf("{0:4.2f} ", dest->getZoom()); |
| } else { |
| s.append("null "); |
| } |
| break; |
| case destFit: |
| s.append("[ Fit "); |
| break; |
| case destFitH: |
| if (dest->getChangeTop()) { |
| s.appendf("[ FitH {0:4.0g} ", dest->getTop()); |
| } else { |
| s.append("[ FitH null "); |
| } |
| break; |
| case destFitV: |
| if (dest->getChangeLeft()) { |
| s.appendf("[ FitV {0:4.0g} ", dest->getLeft()); |
| } else { |
| s.append("[ FitV null "); |
| } |
| break; |
| case destFitR: |
| s.appendf("[ FitR {0:4.0g} {1:4.0g} {2:4.0g} {3:4.0g} ", |
| dest->getLeft(), |
| dest->getBottom(), |
| dest->getRight(), |
| dest->getTop()); |
| break; |
| case destFitB: |
| s.append("[ FitB "); |
| break; |
| case destFitBH: |
| if (dest->getChangeTop()) { |
| s.appendf("[ FitBH {0:4.0g} ", dest->getTop()); |
| } else { |
| s.append("[ FitBH null "); |
| } |
| break; |
| case destFitBV: |
| if (dest->getChangeLeft()) { |
| s.appendf("[ FitBV {0:4.0g} ", dest->getLeft()); |
| } else { |
| s.append("[ FitBV null "); |
| } |
| break; |
| } |
| |
| s.append(" "); |
| s.setChar(26, ']'); |
| s.setChar(27, '\0'); |
| printf("%s", s.getCString()); |
| } |
| |
| static void printDestinations(PDFDoc *doc, UnicodeMap *uMap) { |
| std::map<Ref,std::map<GooString*,LinkDest*,GooStringCompare>, RefCompare > map; |
| |
| int numDests = doc->getCatalog()->numDestNameTree(); |
| for (int i = 0; i < numDests; i++) { |
| GooString *name = new GooString(doc->getCatalog()->getDestNameTreeName(i)); |
| LinkDest *dest = doc->getCatalog()->getDestNameTreeDest(i); |
| if (dest && dest->isPageRef()) { |
| map[dest->getPageRef()].insert(std::make_pair(name, dest)); |
| } else { |
| delete name; |
| delete dest; |
| } |
| } |
| |
| numDests = doc->getCatalog()->numDests(); |
| for (int i = 0; i < numDests; i++) { |
| GooString *name = new GooString(doc->getCatalog()->getDestsName(i)); |
| LinkDest *dest = doc->getCatalog()->getDestsDest(i); |
| if (dest && dest->isPageRef()) { |
| map[dest->getPageRef()].insert(std::make_pair(name, dest)); |
| } else { |
| delete name; |
| delete dest; |
| } |
| } |
| |
| printf("Page Destination Name\n"); |
| for (int i = firstPage; i <= lastPage; i++) { |
| Ref *ref = doc->getCatalog()->getPageRef(i); |
| if (ref) { |
| auto pageDests = map.find(*ref); |
| if (pageDests != map.end()) { |
| for (auto& it: pageDests->second) { |
| printf("%4d ", i); |
| printLinkDest(it.second); |
| printf(" \""); |
| Unicode *u; |
| char buf[8]; |
| const int len = TextStringToUCS4(it.first, &u); |
| for (int j = 0; j < len; j++) { |
| const int n = uMap->mapUnicode(u[j], buf, sizeof(buf)); |
| fwrite(buf, 1, n, stdout); |
| } |
| gfree(u); |
| printf("\"\n"); |
| delete it.first; |
| delete it.second; |
| } |
| } |
| } |
| } |
| } |
| |
| static void printInfo(PDFDoc *doc, UnicodeMap *uMap, long long filesize, GBool multiPage) { |
| Page *page; |
| char buf[256]; |
| double w, h, wISO, hISO; |
| int pg, i; |
| int r; |
| |
| // print doc info |
| Object info = doc->getDocInfo(); |
| if (info.isDict()) { |
| printInfoString(info.getDict(), "Title", "Title: ", uMap); |
| printInfoString(info.getDict(), "Subject", "Subject: ", uMap); |
| printInfoString(info.getDict(), "Keywords", "Keywords: ", uMap); |
| printInfoString(info.getDict(), "Author", "Author: ", uMap); |
| printInfoString(info.getDict(), "Creator", "Creator: ", uMap); |
| printInfoString(info.getDict(), "Producer", "Producer: ", uMap); |
| if (isoDates) { |
| printISODate(info.getDict(), "CreationDate", "CreationDate: "); |
| printISODate(info.getDict(), "ModDate", "ModDate: "); |
| } else if (rawDates) { |
| printInfoString(info.getDict(), "CreationDate", "CreationDate: ", |
| uMap); |
| printInfoString(info.getDict(), "ModDate", "ModDate: ", |
| uMap); |
| } else { |
| printInfoDate(info.getDict(), "CreationDate", "CreationDate: "); |
| printInfoDate(info.getDict(), "ModDate", "ModDate: "); |
| } |
| } |
| |
| // print tagging info |
| printf("Tagged: %s\n", |
| (doc->getCatalog()->getMarkInfo() & Catalog::markInfoMarked) ? "yes" : "no"); |
| printf("UserProperties: %s\n", |
| (doc->getCatalog()->getMarkInfo() & Catalog::markInfoUserProperties) ? "yes" : "no"); |
| printf("Suspects: %s\n", |
| (doc->getCatalog()->getMarkInfo() & Catalog::markInfoSuspects) ? "yes" : "no"); |
| |
| // print form info |
| switch (doc->getCatalog()->getFormType()) |
| { |
| case Catalog::NoForm: |
| printf("Form: none\n"); |
| break; |
| case Catalog::AcroForm: |
| printf("Form: AcroForm\n"); |
| break; |
| case Catalog::XfaForm: |
| printf("Form: XFA\n"); |
| break; |
| } |
| |
| // print javascript info |
| { |
| JSInfo jsInfo(doc, firstPage - 1); |
| jsInfo.scanJS(lastPage - firstPage + 1); |
| printf("JavaScript: %s\n", jsInfo.containsJS() ? "yes" : "no"); |
| } |
| |
| // print page count |
| printf("Pages: %d\n", doc->getNumPages()); |
| |
| // print encryption info |
| printf("Encrypted: "); |
| if (doc->isEncrypted()) { |
| Guchar *fileKey; |
| CryptAlgorithm encAlgorithm; |
| int keyLength; |
| doc->getXRef()->getEncryptionParameters(&fileKey, &encAlgorithm, &keyLength); |
| |
| const char *encAlgorithmName = "unknown"; |
| switch (encAlgorithm) |
| { |
| case cryptRC4: |
| encAlgorithmName = "RC4"; |
| break; |
| case cryptAES: |
| encAlgorithmName = "AES"; |
| break; |
| case cryptAES256: |
| encAlgorithmName = "AES-256"; |
| break; |
| case cryptNone: |
| break; |
| } |
| |
| printf("yes (print:%s copy:%s change:%s addNotes:%s algorithm:%s)\n", |
| doc->okToPrint(gTrue) ? "yes" : "no", |
| doc->okToCopy(gTrue) ? "yes" : "no", |
| doc->okToChange(gTrue) ? "yes" : "no", |
| doc->okToAddNotes(gTrue) ? "yes" : "no", |
| encAlgorithmName); |
| } else { |
| printf("no\n"); |
| } |
| |
| // print page size |
| for (pg = firstPage; pg <= lastPage; ++pg) { |
| w = doc->getPageCropWidth(pg); |
| h = doc->getPageCropHeight(pg); |
| if (multiPage) { |
| printf("Page %4d size: %g x %g pts", pg, w, h); |
| } else { |
| printf("Page size: %g x %g pts", w, h); |
| } |
| if ((fabs(w - 612) < 0.1 && fabs(h - 792) < 0.1) || |
| (fabs(w - 792) < 0.1 && fabs(h - 612) < 0.1)) { |
| printf(" (letter)"); |
| } else { |
| hISO = sqrt(sqrt(2.0)) * 7200 / 2.54; |
| wISO = hISO / sqrt(2.0); |
| for (i = 0; i <= 6; ++i) { |
| if ((fabs(w - wISO) < 1 && fabs(h - hISO) < 1) || |
| (fabs(w - hISO) < 1 && fabs(h - wISO) < 1)) { |
| printf(" (A%d)", i); |
| break; |
| } |
| hISO = wISO; |
| wISO /= sqrt(2.0); |
| } |
| } |
| printf("\n"); |
| r = doc->getPageRotate(pg); |
| if (multiPage) { |
| printf("Page %4d rot: %d\n", pg, r); |
| } else { |
| printf("Page rot: %d\n", r); |
| } |
| } |
| |
| // print the boxes |
| if (printBoxes) { |
| if (multiPage) { |
| for (pg = firstPage; pg <= lastPage; ++pg) { |
| page = doc->getPage(pg); |
| if (!page) { |
| error(errSyntaxError, -1, "Failed to print boxes for page {0:d}", pg); |
| continue; |
| } |
| sprintf(buf, "Page %4d MediaBox: ", pg); |
| printBox(buf, page->getMediaBox()); |
| sprintf(buf, "Page %4d CropBox: ", pg); |
| printBox(buf, page->getCropBox()); |
| sprintf(buf, "Page %4d BleedBox: ", pg); |
| printBox(buf, page->getBleedBox()); |
| sprintf(buf, "Page %4d TrimBox: ", pg); |
| printBox(buf, page->getTrimBox()); |
| sprintf(buf, "Page %4d ArtBox: ", pg); |
| printBox(buf, page->getArtBox()); |
| } |
| } else { |
| page = doc->getPage(firstPage); |
| if (!page) { |
| error(errSyntaxError, -1, "Failed to print boxes for page {0:d}", firstPage); |
| } else { |
| printBox("MediaBox: ", page->getMediaBox()); |
| printBox("CropBox: ", page->getCropBox()); |
| printBox("BleedBox: ", page->getBleedBox()); |
| printBox("TrimBox: ", page->getTrimBox()); |
| printBox("ArtBox: ", page->getArtBox()); |
| } |
| } |
| } |
| |
| // print file size |
| printf("File size: %lld bytes\n", filesize); |
| |
| // print linearization info |
| printf("Optimized: %s\n", doc->isLinearized() ? "yes" : "no"); |
| |
| // print PDF version |
| printf("PDF version: %d.%d\n", doc->getPDFMajorVersion(), doc->getPDFMinorVersion()); |
| } |
| |
| int main(int argc, char *argv[]) { |
| PDFDoc *doc; |
| GooString *fileName; |
| GooString *ownerPW, *userPW; |
| UnicodeMap *uMap; |
| FILE *f; |
| GBool ok; |
| int exitCode; |
| GBool multiPage; |
| |
| exitCode = 99; |
| |
| // parse args |
| Win32Console win32console(&argc, &argv); |
| ok = parseArgs(argDesc, &argc, argv); |
| if (!ok || (argc != 2 && !printEnc) || printVersion || printHelp) { |
| fprintf(stderr, "pdfinfo version %s\n", PACKAGE_VERSION); |
| fprintf(stderr, "%s\n", popplerCopyright); |
| fprintf(stderr, "%s\n", xpdfCopyright); |
| if (!printVersion) { |
| printUsage("pdfinfo", "<PDF-file>", argDesc); |
| } |
| if (printVersion || printHelp) |
| exitCode = 0; |
| goto err0; |
| } |
| |
| if (printStructureText) |
| printStructure = gTrue; |
| |
| // read config file |
| globalParams = new GlobalParams(); |
| |
| if (printEnc) { |
| printEncodings(); |
| delete globalParams; |
| exitCode = 0; |
| goto err0; |
| } |
| |
| fileName = new GooString(argv[1]); |
| |
| if (textEncName[0]) { |
| globalParams->setTextEncoding(textEncName); |
| } |
| |
| // get mapping to output encoding |
| if (!(uMap = globalParams->getTextEncoding())) { |
| error(errCommandLine, -1, "Couldn't get text encoding"); |
| delete fileName; |
| goto err1; |
| } |
| |
| // open PDF file |
| if (ownerPassword[0] != '\001') { |
| ownerPW = new GooString(ownerPassword); |
| } else { |
| ownerPW = nullptr; |
| } |
| if (userPassword[0] != '\001') { |
| userPW = new GooString(userPassword); |
| } else { |
| userPW = nullptr; |
| } |
| |
| if (fileName->cmp("-") == 0) { |
| delete fileName; |
| fileName = new GooString("fd://0"); |
| } |
| |
| doc = PDFDocFactory().createPDFDoc(*fileName, ownerPW, userPW); |
| |
| if (userPW) { |
| delete userPW; |
| } |
| if (ownerPW) { |
| delete ownerPW; |
| } |
| if (!doc->isOk()) { |
| exitCode = 1; |
| goto err2; |
| } |
| |
| // get page range |
| if (firstPage < 1) { |
| firstPage = 1; |
| } |
| if (lastPage == 0) { |
| multiPage = gFalse; |
| } else { |
| multiPage = gTrue; |
| } |
| if (lastPage < 1 || lastPage > doc->getNumPages()) { |
| lastPage = doc->getNumPages(); |
| } |
| if (lastPage < firstPage) { |
| error(errCommandLine, -1, |
| "Wrong page range given: the first page ({0:d}) can not be after the last page ({1:d}).", |
| firstPage, lastPage); |
| goto err2; |
| } |
| |
| if (printMetadata) { |
| // print the metadata |
| GooString *metadata = doc->readMetadata(); |
| if (metadata) { |
| fputs(metadata->getCString(), stdout); |
| fputc('\n', stdout); |
| delete metadata; |
| } |
| } else if (printJS) { |
| // print javascript |
| JSInfo jsInfo(doc, firstPage - 1); |
| jsInfo.scanJS(lastPage - firstPage + 1, stdout, uMap); |
| } else if (printStructure || printStructureText) { |
| // print structure |
| const StructTreeRoot *structTree = doc->getCatalog()->getStructTreeRoot(); |
| if (structTree) { |
| for (unsigned i = 0; i < structTree->getNumChildren(); i++) { |
| printStruct(structTree->getChild(i), 0); |
| } |
| } |
| } else if (printDests) { |
| printDestinations(doc, uMap); |
| } else { |
| // print info |
| long long filesize = 0; |
| |
| #ifdef VMS |
| f = fopen(fileName->getCString(), "rb", "ctx=stm"); |
| #else |
| f = fopen(fileName->getCString(), "rb"); |
| #endif |
| if (f) { |
| Gfseek(f, 0, SEEK_END); |
| filesize = Gftell(f); |
| fclose(f); |
| } |
| |
| if (multiPage == gFalse) |
| lastPage = 1; |
| |
| printInfo(doc, uMap, filesize, multiPage); |
| } |
| exitCode = 0; |
| |
| // clean up |
| err2: |
| uMap->decRefCnt(); |
| delete doc; |
| delete fileName; |
| err1: |
| delete globalParams; |
| err0: |
| |
| // check for memory leaks |
| Object::memCheck(stderr); |
| gMemReport(stderr); |
| |
| return exitCode; |
| } |