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42bff9f458
Let argv be a null-terminated array. There is already code that assumes this, and it makes it easier to construct the arguments.
63 lines
1.2 KiB
C
63 lines
1.2 KiB
C
/*
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* This is an example program to linearize a PDF file using the C
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* QPDFJob API.
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*/
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#include <qpdf/qpdfjob-c.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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static char const* whoami = 0;
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static void usage()
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{
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fprintf(stderr, "Usage: %s infile outfile\n", whoami);
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exit(2);
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}
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int main(int argc, char* argv[])
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{
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char* infile = NULL;
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char* outfile = NULL;
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char const* new_argv[6];
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int r = 0;
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char* p = 0;
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if ((p = strrchr(argv[0], '/')) != NULL)
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{
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whoami = p + 1;
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}
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else if ((p = strrchr(argv[0], '\\')) != NULL)
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{
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whoami = p + 1;
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}
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else
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{
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whoami = argv[0];
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}
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if (argc != 3)
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{
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usage();
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}
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infile = argv[1];
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outfile = argv[2];
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new_argv[0] = "qpdfjob";
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new_argv[1] = infile;
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new_argv[2] = outfile;
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new_argv[3] = "--linearize";
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new_argv[4] = "--static-id"; /* for testing only */
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new_argv[5] = NULL;
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/* See qpdf-job.cc for a C++ example of using the json interface.
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* To use that from C just like the argv one, call
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* qpdfjob_run_from_json instead and pass the json string as a
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* single char const* argument.
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*/
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r = qpdfjob_run_from_argv(new_argv);
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return r;
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}
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