don't close stdout/stderr if it is also the statusfd

[apt.git] / apt-pkg / edsp.h

diff --git a/apt-pkg/edsp.h b/apt-pkg/edsp.h
index 98a70d7f6b24515c52717c3900971f265174887b..12b06d143098702b9822082bcaaed6fcc100acce 100644 (file)
--- a/apt-pkg/edsp.h
+++ b/apt-pkg/edsp.h
@@ -9,11 +9,20 @@
 #ifndef PKGLIB_EDSP_H
 #define PKGLIB_EDSP_H
 
-#include <apt-pkg/depcache.h>
+#include <apt-pkg/pkgcache.h>
 #include <apt-pkg/cacheset.h>
 
+#include <list>
 #include <string>
 
+#ifndef APT_8_CLEANER_HEADERS
+#include <apt-pkg/depcache.h>
+#include <apt-pkg/progress.h>
+#endif
+
+class pkgDepCache;
+class OpProgress;
+
 class EDSP                                                             /*{{{*/
 {
        // we could use pkgCache::DepType and ::Priority, but these would be localized strings…
@@ -46,13 +55,15 @@ public:
         *  \param upgrade is true if it is an request like apt-get upgrade
         *  \param distUpgrade is true if it is a request like apt-get dist-upgrade
         *  \param autoRemove is true if removal of unneeded packages should be performed
+        *  \param Progress is an instance to report progress to
         *
         *  \return true if request was composed successfully, otherwise false
         */
        bool static WriteRequest(pkgDepCache &Cache, FILE* output,
                                 bool const upgrade = false,
                                 bool const distUpgrade = false,
-                                bool const autoRemove = false);
+                                bool const autoRemove = false,
+                               OpProgress *Progress = NULL);
 
        /** \brief creates the scenario representing the package universe
         *
@@ -67,10 +78,11 @@ public:
         *
         *  \param Cache is the known package universe
         *  \param output is written to this "file"
+        *  \param Progress is an instance to report progress to
         *
         *  \return true if universe was composed successfully, otherwise false
         */
-       bool static WriteScenario(pkgDepCache &Cache, FILE* output);
+       bool static WriteScenario(pkgDepCache &Cache, FILE* output, OpProgress *Progress = NULL);
 
        /** \brief creates a limited scenario representing the package universe
         *
@@ -83,11 +95,13 @@ public:
         *  \param Cache is the known package universe
         *  \param output is written to this "file"
         *  \param pkgset is a set of packages the universe should be limited to
+        *  \param Progress is an instance to report progress to
         *
         *  \return true if universe was composed successfully, otherwise false
         */
        bool static WriteLimitedScenario(pkgDepCache &Cache, FILE* output,
-                                        APT::PackageSet const &pkgset);
+                                        APT::PackageSet const &pkgset,
+                                        OpProgress *Progress = NULL);
 
        /** \brief waits and acts on the information returned from the solver
         *
@@ -98,10 +112,11 @@ public:
         *
         *  \param input file descriptor with the response from the solver
         *  \param Cache the solution should be applied on if any
+        *  \param Progress is an instance to report progress to
         *
         *  \return true if a solution is found and applied correctly, otherwise false
         */
-       bool static ReadResponse(int const input, pkgDepCache &Cache);
+       bool static ReadResponse(int const input, pkgDepCache &Cache, OpProgress *Progress = NULL);
 
        /** \brief search and read the request stanza for action later
         *
@@ -171,8 +186,13 @@ public:
         *
         *  The first line of the message should be a short description
         *  of the error so it can be used for dialog titles or alike
+        *
+        *  \param uuid of this error message
+        *  \param message is free form text to discribe the error
+        *  \param output the front-end listens for error messages
         */
-       bool static WriteError(std::string const &message, FILE* output);
+       bool static WriteError(char const * const uuid, std::string const &message, FILE* output);
+
 
        /** \brief executes the given solver and returns the pipe ends
         *
@@ -197,13 +217,14 @@ public:
         *  \param upgrade is true if it is a request like apt-get upgrade
         *  \param distUpgrade is true if it is a request like apt-get dist-upgrade
         *  \param autoRemove is true if unneeded packages should be removed
+        *  \param Progress is an instance to report progress to
         *
         *  \return true if the solver has successfully solved the problem,
         *  otherwise false
         */
        bool static ResolveExternal(const char* const solver, pkgDepCache &Cache,
                                    bool const upgrade, bool const distUpgrade,
-                                   bool const autoRemove);
+                                   bool const autoRemove, OpProgress *Progress = NULL);
 };
                                                                        /*}}}*/
 #endif