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https://github.com/michaelrsweet/pdfio.git
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c0b18a7e4f
crashes/corruption. Optimize dict allocation/sorting. Add more values that are displayed by the testpdfio unit test program.
116 lines
3.2 KiB
C
116 lines
3.2 KiB
C
//
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// Test program for pdfio.
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//
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// Copyright © 2021 by Michael R Sweet.
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//
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// Licensed under Apache License v2.0. See the file "LICENSE" for more
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// information.
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//
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//
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// Include necessary headers...
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//
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#include "pdfio-private.h"
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//
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// 'main()' - Main entry for test program.
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//
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int // O - Exit status
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main(int argc, // I - Number of command-line arguments
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char *argv[]) // I - Command-line arguments
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{
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if (argc > 1)
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{
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int i; // Looping var
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pdfio_file_t *pdf; // PDF file
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size_t n, // Object/page index
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num_objs, // Number of objects
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num_pages; // Number of pages
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pdfio_obj_t *obj; // Object
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pdfio_dict_t *dict; // Object dictionary
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const char *type; // Object type
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for (i = 1; i < argc; i ++)
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{
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if ((pdf = pdfioFileOpen(argv[i], NULL, NULL)) != NULL)
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{
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num_objs = pdfioFileGetNumObjects(pdf);
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num_pages = pdfioFileGetNumPages(pdf);
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printf("%s: PDF %s, %d objects, %d pages.\n", argv[i], pdfioFileGetVersion(pdf), (int)num_objs, (int)num_pages);
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for (n = 0; n < num_objs; n ++)
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{
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if ((obj = pdfioFileGetObject(pdf, n)) == NULL)
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{
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printf("%s: Unable to get object #%d.\n", argv[i], (int)n);
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}
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else
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{
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size_t np; // Number of pairs
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_pdfio_pair_t *pair; // Current pair
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dict = pdfioObjGetDict(obj);
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printf("%s: %u %u obj dict=%p(%lu)\n", argv[i], (unsigned)pdfioObjGetNumber(obj), (unsigned)pdfioObjGetGeneration(obj), dict, dict ? (unsigned long)dict->num_pairs : 0UL);
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if (dict)
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{
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for (np = dict->num_pairs, pair = dict->pairs; np > 0; np --, pair ++)
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{
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switch (pair->value.type)
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{
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case PDFIO_VALTYPE_INDIRECT :
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printf(" /%s %u %u R\n", pair->key, (unsigned)pair->value.value.indirect.number, pair->value.value.indirect.generation);
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break;
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case PDFIO_VALTYPE_NAME :
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printf(" /%s /%s\n", pair->key, pair->value.value.name);
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break;
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case PDFIO_VALTYPE_STRING :
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printf(" /%s (%s)\n", pair->key, pair->value.value.string);
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break;
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case PDFIO_VALTYPE_BINARY :
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{
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size_t bn;
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unsigned char *bptr;
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printf(" /%s <", pair->key);
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for (bn = pair->value.value.binary.datalen, bptr = pair->value.value.binary.data; bn > 0; bn --, bptr ++)
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printf("%02X", *bptr);
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puts(">");
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}
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break;
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case PDFIO_VALTYPE_NUMBER :
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printf(" /%s %g\n", pair->key, pair->value.value.number);
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break;
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case PDFIO_VALTYPE_BOOLEAN :
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printf(" /%s %s\n", pair->key, pair->value.value.boolean ? "true" : "false");
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break;
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case PDFIO_VALTYPE_NULL :
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printf(" /%s null\n", pair->key);
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break;
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case PDFIO_VALTYPE_ARRAY :
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printf(" /%s [...]\n", pair->key);
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break;
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case PDFIO_VALTYPE_DICT :
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printf(" /%s <<...>>\n", pair->key);
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break;
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default :
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printf(" /%s ...\n", pair->key);
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break;
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}
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}
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}
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}
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}
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pdfioFileClose(pdf);
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}
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}
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}
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return (0);
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}
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