mirror of
https://github.com/michaelrsweet/pdfio.git
synced 2024-11-17 02:48:24 +01:00
0a1fe0ce73
pdfioDictGetNumKeys -> pdfioDictGetNumPairs
pdfioDictGetKeyByIndex:
- only return the key string and then only return a const char *
test_mod.c:
- changed to contemplate the requested modification
35 lines
732 B
C
35 lines
732 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include "pdfio.h"
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/*
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* Usage: ./test_mod [file.pdf]
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*
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* Compiled as:
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* gcc test_mod.c -L. -lpdfio -lm -lz -o test_mod
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*
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*/
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int main (int argc, char **argv)
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{
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pdfio_file_t *pdf = pdfioFileOpen(argv[1], NULL, NULL, NULL, NULL);
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pdfio_obj_t *obj_page = pdfioFileGetPage(pdf, 0);
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pdfio_dict_t *dict_page = pdfioObjGetDict(obj_page);
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size_t num_keys = pdfioDictGetNumPairs(dict_page);
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printf("Number of keys in this page: %d\n", num_keys);
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const char *key;
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for (unsigned int i = 0; i < num_keys; ++i)
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{
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key = pdfioDictGetKeyByIndex(dict_page, i);
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pdfio_valtype_t type = pdfioDictGetType(dict_page, key);
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printf("\t%s (%d)\n", key, type);
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}
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pdfioFileClose(pdf);
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return 0;
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}
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