#include <qpdf/qpdf-config.h> // include first for large file support #include <qpdf/Pl_StdioFile.hh> #include <qpdf/QUtil.hh> #include <stdexcept> #include <errno.h> Pl_StdioFile::Members::Members(FILE* f) : file(f) { } Pl_StdioFile::Members::~Members() { } Pl_StdioFile::Pl_StdioFile(char const* identifier, FILE* f) : Pipeline(identifier, 0), m(new Members(f)) { } Pl_StdioFile::~Pl_StdioFile() { } void Pl_StdioFile::write(unsigned char* buf, size_t len) { size_t so_far = 0; while (len > 0) { so_far = fwrite(buf, 1, len, this->m->file); if (so_far == 0) { QUtil::throw_system_error( this->identifier + ": Pl_StdioFile::write"); } else { buf += so_far; len -= so_far; } } } void Pl_StdioFile::finish() { if ((fflush(this->m->file) == -1) && (errno == EBADF)) { throw std::logic_error( this->identifier + ": Pl_StdioFile::finish: stream already closed"); } }