apt-pkg/contrib/gpgv.h

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 /* ######################################################################
   4
   5    Helpers to deal with gpgv better and more easily
   6
   7    ##################################################################### */
   8                                                                         /*}}}*/
   9 #ifndef CONTRIB_GPGV_H
  10 #define CONTRIB_GPGV_H
  11
  12 #include <string>
  13
  14 #if __GNUC__ >= 4
  15         #define APT_noreturn    __attribute__ ((noreturn))
  16 #else
  17         #define APT_noreturn    /* no support */
  18 #endif
  19
  20 /** \brief generates and run the command to verify a file with gpgv
  21  *
  22  * If File and FileSig specify the same file it is assumed that we
  23  * deal with a clear-signed message.
  24  *
  25  * @param File is the message (unsigned or clear-signed)
  26  * @param FileSig is the signature (detached or clear-signed)
  27  */
  28 void ExecGPGV(std::string const &File, std::string const &FileSig,
  29       int const &statusfd, int fd[2]) APT_noreturn;
  30 inline void ExecGPGV(std::string const &File, std::string const &FileSig,
  31       int const &statusfd = -1) {
  32    int fd[2];
  33    ExecGPGV(File, FileSig, statusfd, fd);
  34 };
  35
  36 #undef APT_noreturn
  37
  38 #endif