diff options
Diffstat (limited to 'test/pdfmerge.c')
| -rw-r--r-- | test/pdfmerge.c | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/test/pdfmerge.c b/test/pdfmerge.c deleted file mode 100644 index 3bb7c868..00000000 --- a/test/pdfmerge.c +++ /dev/null @@ -1,230 +0,0 @@ -#include <fitz.h> -#include <mupdf.h> - -void usage() -{ - fprintf(stderr, - "usage: pdfmerge [options] file.pdf pages ...\n" - " -o -\toutput file name (default out.pdf)\n" - " -d -\tset user password for decryption\n" - " -e\tencrypt outfile\n" - " -U -\tset user password for encryption\n" - " -O -\tset owner password\n" - " -P -\tset permissions\n" - " -N -\tkey length in bits: 40 <= n <= 128\n" - ); - exit(1); -} - -int main(int argc, char **argv) -{ - fz_error *error; - char *savename = "out.pdf"; - pdf_pagetree *srcpages; - fz_obj *srcrefs; - fz_obj *newsrcrefs; - fz_obj *dstrefs; - pdf_xref *dst; - pdf_xref *src; - int rootoid; - int rootgid; - int pagesoid; - int pagesgid; - fz_obj *pagesref; - fz_obj *obj; - int i, k; - int c; - - pdf_crypt *encrypt = 0; - int doencrypt = 0; - - char *userpw = ""; - char *ownerpw = ""; - int perms = -4; /* 0xfffffffc */ - int keylen = 40; - char *password = ""; - - while ((c = getopt(argc, argv, "reo:U:O:P:N:")) != -1) - { - switch (c) - { - case 'e': ++ doencrypt; break; - case 'o': savename = optarg; break; - case 'U': userpw = optarg; break; - case 'O': ownerpw = optarg; break; - case 'P': perms = atoi(optarg); break; - case 'N': keylen = atoi(optarg); break; - case 'd': password = optarg; break; - default: usage(); - } - } - - if (argc - optind < 1) - usage(); - - /* - * Create new blank xref table - */ - - error = pdf_newpdf(&dst); - if (error) - fz_abort(error); - - error = fz_newarray(&dstrefs, 100); - if (error) - fz_abort(error); - - /* - * Copy pages saving refs in dstrefs - */ - - for (i = optind; i < argc; i++) - { - error = pdf_openpdf(&src, argv[i]); - if (error) - fz_abort(error); - - error = pdf_decryptpdf(src); - if (error) - fz_abort(error); - - if (src->crypt) - { - error = pdf_setpassword(src->crypt, password); - if (error) - fz_abort(error); - } - - error = pdf_loadpagetree(&srcpages, src); - if (error) - fz_abort(error); - - error = fz_newarray(&srcrefs, 100); - if (error) - fz_abort(error); - - for (k = 0; k < srcpages->count; k++) - { - fz_dictdels(srcpages->pobj[k], "Parent"); - fz_dictdels(srcpages->pobj[k], "B"); - fz_dictdels(srcpages->pobj[k], "PieceInfo"); - fz_dictdels(srcpages->pobj[k], "Metadata"); - fz_dictdels(srcpages->pobj[k], "Annots"); - fz_dictdels(srcpages->pobj[k], "Tabs"); - - pdf_updateobject(src, - fz_tonum(srcpages->pref[k]), - fz_togen(srcpages->pref[k]), - srcpages->pobj[k]); - error = fz_arraypush(srcrefs, srcpages->pref[k]); - if (error) - fz_abort(error); - } - - error = pdf_transplant(dst, src, &newsrcrefs, srcrefs); - if (error) - fz_abort(error); - - for (k = 0; k < fz_arraylen(newsrcrefs); k++) - { - error = fz_arraypush(dstrefs, fz_arrayget(newsrcrefs, k)); - if (error) - fz_abort(error); - } - - fz_dropobj(srcrefs); - fz_dropobj(newsrcrefs); - - pdf_droppagetree(srcpages); - - pdf_closepdf(src); - } - - /* - * Create and relink Pages object - */ - - error = pdf_allocobject(dst, &pagesoid, &pagesgid); - if (error) - fz_abort(error); - - error = fz_packobj(&obj, - "<</Type/Pages/Count %i/Kids %o>>", - fz_arraylen(dstrefs), - dstrefs); - if (error) - fz_abort(error); - - pdf_updateobject(dst, pagesoid, pagesgid, obj); - - fz_dropobj(obj); - - error = fz_newindirect(&pagesref, pagesoid, pagesgid); - if (error) - fz_abort(error); - - for (i = 0; i < fz_arraylen(dstrefs); i++) - { - int oid = fz_tonum(fz_arrayget(dstrefs, i)); - int gid = fz_togen(fz_arrayget(dstrefs, i)); - error = pdf_loadobject(&obj, dst, oid, gid); - if (error) - fz_abort(error); - error = fz_dictputs(obj, "Parent", pagesref); - if (error) - fz_abort(error); - pdf_updateobject(dst, oid, gid, obj); - fz_dropobj(obj); - } - - fz_dropobj(pagesref); - - /* - * Create Catalog and trailer - */ - - error = pdf_allocobject(dst, &rootoid, &rootgid); - if (error) - fz_abort(error); - - error = fz_packobj(&obj, - "<</Type/Catalog/Pages %r>>", - pagesoid, pagesgid); - if (error) - fz_abort(error); - - pdf_updateobject(dst, rootoid, rootgid, obj); - - fz_dropobj(obj); - - error = fz_packobj(&dst->trailer, "<</Root %r>>", rootoid, rootgid); - if (error) - fz_abort(error); - - /* - * Write out the new PDF - */ - - if (doencrypt) - { - fz_obj *id = fz_dictgets(dst->trailer, "ID"); - if (!id) - fz_packobj(&id, "[(ABCDEFGHIJKLMNOP)(ABCDEFGHIJKLMNOP)]"); - else - fz_keepobj(id); - error = pdf_newencrypt(&encrypt, userpw, ownerpw, perms, keylen, id); - if (error) - fz_abort(error); - fz_dropobj(id); - } - - error = pdf_savepdf(dst, savename, encrypt); - if (error) - fz_abort(error); - - fz_dropobj(dstrefs); - pdf_closepdf(dst); - - return 0; -} - |