//
// pdfimages.cc
//
-// Copyright 1998 Derek B. Noonburg
+// Copyright 1998-2002 Glyph & Cog, LLC
//
//========================================================================
+#include <aconf.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include "parseargs.h"
#include "GString.h"
#include "gmem.h"
+#include "GlobalParams.h"
#include "Object.h"
#include "Stream.h"
#include "Array.h"
#include "Page.h"
#include "PDFDoc.h"
#include "ImageOutputDev.h"
-#include "Params.h"
#include "Error.h"
#include "config.h"
static int firstPage = 1;
static int lastPage = 0;
static GBool dumpJPEG = gFalse;
-GBool printCommands = gFalse;
+static char ownerPassword[33] = "";
+static char userPassword[33] = "";
+static GBool quiet = gFalse;
+static char cfgFileName[256] = "";
+static GBool printVersion = gFalse;
static GBool printHelp = gFalse;
static ArgDesc argDesc[] = {
"last page to convert"},
{"-j", argFlag, &dumpJPEG, 0,
"write JPEG images as JPEG files"},
- {"-q", argFlag, &errQuiet, 0,
+ {"-opw", argString, ownerPassword, sizeof(ownerPassword),
+ "owner password (for encrypted files)"},
+ {"-upw", argString, userPassword, sizeof(userPassword),
+ "user password (for encrypted files)"},
+ {"-q", argFlag, &quiet, 0,
"don't print any messages or errors"},
+ {"-cfg", argString, cfgFileName, sizeof(cfgFileName),
+ "configuration file to use in place of .xpdfrc"},
+ {"-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"},
{NULL}
};
PDFDoc *doc;
GString *fileName;
char *imgRoot;
+ GString *ownerPW, *userPW;
ImageOutputDev *imgOut;
GBool ok;
+ int exitCode;
+
+ exitCode = 99;
// parse args
ok = parseArgs(argDesc, &argc, argv);
- if (!ok || argc != 3 || printHelp) {
+ if (!ok || argc != 3 || printVersion || printHelp) {
fprintf(stderr, "pdfimages version %s\n", xpdfVersion);
fprintf(stderr, "%s\n", xpdfCopyright);
- printUsage("pdfimages", "<PDF-file> <image-root>", argDesc);
- exit(1);
+ if (!printVersion) {
+ printUsage("pdfimages", "<PDF-file> <image-root>", argDesc);
+ }
+ goto err0;
}
fileName = new GString(argv[1]);
imgRoot = argv[2];
- // init error file
- errorInit();
-
// read config file
- initParams(xpdfConfigFile);
+ globalParams = new GlobalParams(cfgFileName);
+ if (quiet) {
+ globalParams->setErrQuiet(quiet);
+ }
// open PDF file
- xref = NULL;
- doc = new PDFDoc(fileName);
+ if (ownerPassword[0]) {
+ ownerPW = new GString(ownerPassword);
+ } else {
+ ownerPW = NULL;
+ }
+ if (userPassword[0]) {
+ userPW = new GString(userPassword);
+ } else {
+ userPW = NULL;
+ }
+ doc = new PDFDoc(fileName, ownerPW, userPW);
+ if (userPW) {
+ delete userPW;
+ }
+ if (ownerPW) {
+ delete ownerPW;
+ }
if (!doc->isOk()) {
+ exitCode = 1;
goto err1;
}
// check for copy permission
if (!doc->okToCopy()) {
error(-1, "Copying of images from this document is not allowed.");
- goto err2;
+ exitCode = 3;
+ goto err1;
}
// get page range
// write image files
imgOut = new ImageOutputDev(imgRoot, dumpJPEG);
- if (imgOut->isOk())
- doc->displayPages(imgOut, firstPage, lastPage, 72, 0);
+ if (imgOut->isOk()) {
+ doc->displayPages(imgOut, firstPage, lastPage, 72, 0, gFalse);
+ }
delete imgOut;
+ exitCode = 0;
+
// clean up
- err2:
- delete doc;
err1:
- freeParams();
+ delete doc;
+ delete globalParams;
+ err0:
// check for memory leaks
Object::memCheck(stderr);
gMemReport(stderr);
- return 0;
+ return exitCode;
}