Initial revision

1 files changed, 121 insertions, 0 deletions

diff --git a/pdf/xpdf/pdfinfo.cc b/pdf/xpdf/pdfinfo.cc
new file mode 100644
index 0000000..fae8a18
--- /dev/null
+++ b/pdf/xpdf/pdfinfo.cc
@@ -0,0 +1,121 @@
+//========================================================================
+//
+// pdfinfo.cc
+//
+// Copyright 1998 Derek B. Noonburg
+//
+//========================================================================
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include "parseargs.h"
+#include "GString.h"
+#include "gmem.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 "Params.h"
+#include "Error.h"
+#include "config.h"
+
+GBool printCommands = gFalse;
+static GBool printHelp = gFalse;
+
+static ArgDesc argDesc[] = {
+  {"-h",      argFlag,     &printHelp,     0,
+   "print usage information"},
+  {"-help",   argFlag,     &printHelp,     0,
+   "print usage information"},
+  {NULL}
+};
+
+int main(int argc, char *argv[]) {
+  PDFDoc *doc;
+  GString *fileName;
+  Object info, obj;
+  char *s;
+  GBool ok;
+
+  // parse args
+  ok = parseArgs(argDesc, &argc, argv);
+  if (!ok || argc != 2 || printHelp) {
+    fprintf(stderr, "pdfinfo version %s\n", xpdfVersion);
+    fprintf(stderr, "%s\n", xpdfCopyright);
+    printUsage("pdfinfo", "<PDF-file>", argDesc);
+    exit(1);
+  }
+  fileName = new GString(argv[1]);
+
+  // init error file
+  errorInit();
+
+  // read config file
+  initParams(xpdfConfigFile);
+
+  // open PDF file
+  xref = NULL;
+  doc = new PDFDoc(fileName);
+  if (!doc->isOk())
+    exit(1);
+
+  // print doc info
+  doc->getDocInfo(&info);
+  if (info.isDict()) {
+    if (info.dictLookup("Title", &obj)->isString())
+      printf("Title:        %s\n", obj.getString()->getCString());
+    obj.free();
+    if (info.dictLookup("Subject", &obj)->isString())
+      printf("Subject:      %s\n", obj.getString()->getCString());
+    obj.free();
+    if (info.dictLookup("Keywords", &obj)->isString())
+      printf("Keywords:     %s\n", obj.getString()->getCString());
+    obj.free();
+    if (info.dictLookup("Author", &obj)->isString())
+      printf("Author:       %s\n", obj.getString()->getCString());
+    obj.free();
+    if (info.dictLookup("Creator", &obj)->isString())
+      printf("Creator:      %s\n", obj.getString()->getCString());
+    obj.free();
+    if (info.dictLookup("Producer", &obj)->isString())
+      printf("Producer:     %s\n", obj.getString()->getCString());
+    obj.free();
+    if (info.dictLookup("CreationDate", &obj)->isString()) {
+      s = obj.getString()->getCString();
+      if (s[0] == 'D' && s[1] == ':')
+	s += 2;
+      printf("CreationDate: %s\n", s);
+    }
+    obj.free();
+    if (info.dictLookup("ModDate", &obj)->isString()) {
+      s = obj.getString()->getCString();
+      if (s[0] == 'D' && s[1] == ':')
+	s += 2;
+      printf("ModDate:      %s\n", s);
+    }
+    obj.free();
+  }
+  info.free();
+
+  // print page count
+  printf("Pages:        %d\n", doc->getNumPages());
+
+  // print encrypted flag
+  printf("Encrypted:    %s\n", doc->isEncrypted() ? "yes" : "no");
+
+  // clean up
+  delete doc;
+  freeParams();
+
+  // check for memory leaks
+  Object::memCheck(errFile);
+  gMemReport(errFile);
+
+  return 0;
+}