summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--apt-pkg/edsp.cc29
-rw-r--r--apt-pkg/edsp.h6
2 files changed, 25 insertions, 10 deletions
diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc
index 88ad27681..52556c1ed 100644
--- a/apt-pkg/edsp.cc
+++ b/apt-pkg/edsp.cc
@@ -535,7 +535,7 @@ bool EDSP::WriteError(char const * const uuid, std::string const &message, FILE*
}
/*}}}*/
// EDSP::ExecuteSolver - fork requested solver and setup ipc pipes {{{*/
-bool EDSP::ExecuteSolver(const char* const solver, int *solver_in, int *solver_out) {
+pid_t EDSP::ExecuteSolver(const char* const solver, int * const solver_in, int * const solver_out, bool) {
std::vector<std::string> const solverDirs = _config->FindVector("Dir::Bin::Solvers");
std::string file;
for (std::vector<std::string>::const_iterator dir = solverDirs.begin();
@@ -547,10 +547,16 @@ bool EDSP::ExecuteSolver(const char* const solver, int *solver_in, int *solver_o
}
if (file.empty() == true)
- return _error->Error("Can't call external solver '%s' as it is not in a configured directory!", solver);
+ {
+ _error->Error("Can't call external solver '%s' as it is not in a configured directory!", solver);
+ return 0;
+ }
int external[4] = {-1, -1, -1, -1};
if (pipe(external) != 0 || pipe(external + 2) != 0)
- return _error->Errno("Resolve", "Can't create needed IPC pipes for EDSP");
+ {
+ _error->Errno("Resolve", "Can't create needed IPC pipes for EDSP");
+ return 0;
+ }
for (int i = 0; i < 4; ++i)
SetCloseExec(external[i], true);
@@ -567,11 +573,19 @@ bool EDSP::ExecuteSolver(const char* const solver, int *solver_in, int *solver_o
close(external[3]);
if (WaitFd(external[1], true, 5) == false)
- return _error->Errno("Resolve", "Timed out while Waiting on availability of solver stdin");
+ {
+ _error->Errno("Resolve", "Timed out while Waiting on availability of solver stdin");
+ return 0;
+ }
*solver_in = external[1];
*solver_out = external[2];
- return true;
+ return Solver;
+}
+bool EDSP::ExecuteSolver(const char* const solver, int *solver_in, int *solver_out) {
+ if (ExecuteSolver(solver, solver_in, solver_out, true) == 0)
+ return false;
+ return true;
}
/*}}}*/
// EDSP::ResolveExternal - resolve problems by asking external for help {{{*/
@@ -579,7 +593,8 @@ bool EDSP::ResolveExternal(const char* const solver, pkgDepCache &Cache,
bool const upgrade, bool const distUpgrade,
bool const autoRemove, OpProgress *Progress) {
int solver_in, solver_out;
- if (EDSP::ExecuteSolver(solver, &solver_in, &solver_out) == false)
+ pid_t const solver_pid = EDSP::ExecuteSolver(solver, &solver_in, &solver_out, true);
+ if (solver_pid == 0)
return false;
FILE* output = fdopen(solver_in, "w");
@@ -599,6 +614,6 @@ bool EDSP::ResolveExternal(const char* const solver, pkgDepCache &Cache,
if (EDSP::ReadResponse(solver_out, Cache, Progress) == false)
return false;
- return true;
+ return ExecWait(solver_pid, solver);
}
/*}}}*/
diff --git a/apt-pkg/edsp.h b/apt-pkg/edsp.h
index f3092d3c6..9e833556a 100644
--- a/apt-pkg/edsp.h
+++ b/apt-pkg/edsp.h
@@ -205,10 +205,10 @@ public:
* \param[out] solver_in will be the stdin of the solver
* \param[out] solver_out will be the stdout of the solver
*
- * \return true if the solver could be started and the pipes
- * are set up correctly, otherwise false and the pipes are invalid
+ * \return PID of the started solver or 0 if failure occurred
*/
- bool static ExecuteSolver(const char* const solver, int *solver_in, int *solver_out);
+ pid_t static ExecuteSolver(const char* const solver, int * const solver_in, int * const solver_out, bool /*overload*/);
+ APT_DEPRECATED bool static ExecuteSolver(const char* const solver, int *solver_in, int *solver_out);
/** \brief call an external resolver to handle the request
*