mirror of https://github.com/qpdf/qpdf.git
49 lines
735 B
C++
49 lines
735 B
C++
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#include <qpdf/Pl_StdioFile.hh>
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#include <errno.h>
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Pl_StdioFile::Pl_StdioFile(char const* identifier, FILE* f) :
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Pipeline(identifier, 0),
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file(f)
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{
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}
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Pl_StdioFile::~Pl_StdioFile()
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{
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}
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void
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Pl_StdioFile::write(unsigned char* buf, int len)
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{
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size_t so_far = 0;
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while (len > 0)
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{
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so_far = fwrite(buf, 1, len, this->file);
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if (so_far == 0)
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{
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throw QEXC::System(this->identifier + ": Pl_StdioFile::write",
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errno);
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}
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else
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{
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buf += so_far;
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len -= so_far;
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}
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}
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}
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void
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Pl_StdioFile::finish()
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{
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if (fileno(this->file) != -1)
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{
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fflush(this->file);
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}
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else
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{
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throw QEXC::Internal(this->identifier +
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": Pl_StdioFile::finish: stream already closed");
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}
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}
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