mirror of
https://github.com/qpdf/qpdf.git
synced 2024-11-15 01:04:03 +00:00
12f1eb15ca
Run this: for i in **/*.cc **/*.c **/*.h **/*.hh; do clang-format < $i >| $i.new && mv $i.new $i done
51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
#include <qpdf/Pl_LZWDecoder.hh>
|
|
|
|
#include <qpdf/Pl_StdioFile.hh>
|
|
#include <qpdf/QUtil.hh>
|
|
#include <iostream>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
int
|
|
main(int argc, char* argv[])
|
|
{
|
|
bool early_code_change = true;
|
|
if ((argc == 4) && (strcmp(argv[3], "--no-early-code-change") == 0)) {
|
|
early_code_change = false;
|
|
}
|
|
|
|
if (argc < 3) {
|
|
std::cerr << "Usage: lzw infile outfile [ --no-early-code-change ]"
|
|
<< std::endl;
|
|
exit(2);
|
|
}
|
|
|
|
try {
|
|
char* infilename = argv[1];
|
|
char* outfilename = argv[2];
|
|
|
|
FILE* infile = QUtil::safe_fopen(infilename, "rb");
|
|
FILE* outfile = QUtil::safe_fopen(outfilename, "wb");
|
|
|
|
Pl_StdioFile out("output", outfile);
|
|
Pl_LZWDecoder decode("decode", &out, early_code_change);
|
|
|
|
unsigned char buf[10000];
|
|
bool done = false;
|
|
while (!done) {
|
|
size_t len = fread(buf, 1, sizeof(buf), infile);
|
|
if (len <= 0) {
|
|
done = true;
|
|
} else {
|
|
decode.write(buf, len);
|
|
}
|
|
}
|
|
decode.finish();
|
|
} catch (std::exception& e) {
|
|
std::cerr << e.what() << std::endl;
|
|
exit(2);
|
|
}
|
|
|
|
return 0;
|
|
}
|