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https://github.com/qpdf/qpdf.git
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03e27709f3
Remove dependency on the behavior of perl for reliable creation of Unicode file names on Windows.
82 lines
1.5 KiB
C++
82 lines
1.5 KiB
C++
#ifdef _WIN32
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#include <windows.h>
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#include <direct.h>
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#include <io.h>
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#endif
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#include <iostream>
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#include <stdlib.h>
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#include <stdio.h>
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static void do_copy(FILE* in, FILE* out)
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{
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if ((in == 0) || (out == 0))
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{
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std::cerr << "errors opening files" << std::endl;
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exit(2);
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}
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char buf[10240];
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size_t len = 0;
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while ((len = fread(buf, 1, sizeof(buf), in)) > 0)
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{
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fwrite(buf, 1, len, out);
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}
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if (len != 0)
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{
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std::cerr << "errors reading or writing" << std::endl;
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exit(2);
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}
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fclose(in);
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fclose(out);
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}
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#ifdef WINDOWS_WMAIN
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void copy(wchar_t const* outname)
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{
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#ifdef _MSC_VER
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FILE* in = 0;
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_wfopen_s(&in, L"minimal.pdf", L"rb");
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FILE* out = 0;
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_wfopen_s(&out, outname, L"wb");
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#else
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FILE* in = _wfopen(L"minimal.pdf", L"rb");
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FILE* out = _wfopen(outname, L"wb");
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#endif
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do_copy(in, out);
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}
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extern "C"
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int wmain(int argc, wchar_t* argv[])
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{
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// Unicode
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wchar_t const* f1 = L"auto-\xfc.pdf";
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wchar_t const* f2 = L"auto-\xf6\x03c0.pdf";
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copy(f1);
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copy(f2);
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std::cout << "created Unicode filenames" << std::endl;
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return 0;
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}
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#else
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void copy(char const* outname)
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{
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FILE* in = fopen("minimal.pdf", "rb");
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FILE* out = fopen(outname, "wb");
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do_copy(in, out);
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}
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int main(int argc, char* argv[])
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{
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// Explicit UTF-8 encoding
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char const* f1 = "auto-\xc3\xbc.pdf";
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char const* f2 = "auto-\xc3\xb6\xcf\x80.pdf";
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copy(f1);
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copy(f2);
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std::cout << "created Unicode filenames" << std::endl;
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return 0;
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}
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#endif
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