give a descriptive error for pipe tries with 'false'

[apt.git] / apt-pkg / contrib / gpgv.h

diff --git a/apt-pkg/contrib/gpgv.h b/apt-pkg/contrib/gpgv.h
index 45f06905831bd86e9494a7e90e77323272f66e90..2a4cdad72f7a6aa4372c252559dd66b94d725194 100644 (file)
--- a/apt-pkg/contrib/gpgv.h
+++ b/apt-pkg/contrib/gpgv.h
@@ -9,17 +9,17 @@
 #ifndef CONTRIB_GPGV_H
 #define CONTRIB_GPGV_H
 
+#include <apt-pkg/macros.h>
+
 #include <string>
 #include <vector>
 
+#ifndef APT_10_CLEANER_HEADERS
 #include <apt-pkg/fileutl.h>
-
-#if __GNUC__ >= 4
-       #define APT_noreturn    __attribute__ ((noreturn))
-#else
-       #define APT_noreturn    /* no support */
 #endif
 
+class FileFd;
+
 /** \brief generates and run the command to verify a file with gpgv
  *
  * If File and FileSig specify the same file it is assumed that we
@@ -29,7 +29,7 @@
  * for reading. Use #OpenMaybeClearSignedFile to access the message
  * instead to ensure you are only reading signed data.
  *
- * The method does not return, but has some noteable exit-codes:
+ * The method does not return, but has some notable exit-codes:
  * 111 signals an internal error like the inability to execute gpgv,
  * 112 indicates a clear-signed file which doesn't include a message,
  *  which can happen if APT is run while on a network requiring
@@ -38,16 +38,17 @@
  *
  * @param File is the message (unsigned or clear-signed)
  * @param FileSig is the signature (detached or clear-signed)
+ * @param statusfd is the fd given to gpgv as --status-fd
+ * @param fd is used as a pipe for the standard output of gpgv
+ * @param key is the specific one to be used instead of using all
  */
 void ExecGPGV(std::string const &File, std::string const &FileSig,
-      int const &statusfd, int fd[2]) APT_noreturn;
-inline void ExecGPGV(std::string const &File, std::string const &FileSig,
+      int const &statusfd, int fd[2], std::string const &Key = "") APT_NORETURN;
+inline APT_NORETURN void ExecGPGV(std::string const &File, std::string const &FileSig,
       int const &statusfd = -1) {
    int fd[2];
    ExecGPGV(File, FileSig, statusfd, fd);
-};
-
-#undef APT_noreturn
+}
 
 /** \brief Split an inline signature into message and signature
  *