forked from lix-project/lix
bd50c01972
By moving the destructor object to libstore.so, it's also run when download-using-manifests and nix-prefetch-url exit. This prevents them from cluttering /nix/var/nix/temproots with stale files.
60 lines
1.3 KiB
C++
60 lines
1.3 KiB
C++
#ifndef __SHARED_H
|
|
#define __SHARED_H
|
|
|
|
#include "util.hh"
|
|
|
|
#include <signal.h>
|
|
|
|
|
|
/* These are not implemented here, but must be implemented by a
|
|
program linking against libmain. */
|
|
|
|
/* Main program. Called by main() after the ATerm library has been
|
|
initialised and some default arguments have been processed (and
|
|
removed from `args'). main() will catch all exceptions. */
|
|
void run(nix::Strings args);
|
|
|
|
/* Should print a help message to stdout and return. */
|
|
void printHelp();
|
|
|
|
extern std::string programId;
|
|
|
|
|
|
namespace nix {
|
|
|
|
MakeError(UsageError, nix::Error);
|
|
|
|
class StoreAPI;
|
|
|
|
/* Ugh. No better place to put this. */
|
|
Path makeRootName(const Path & gcRoot, int & counter);
|
|
void printGCWarning();
|
|
|
|
void printMissing(StoreAPI & store, const PathSet & paths);
|
|
|
|
template<class N> N getIntArg(const string & opt,
|
|
Strings::iterator & i, const Strings::iterator & end)
|
|
{
|
|
++i;
|
|
if (i == end) throw UsageError(format("`%1%' requires an argument") % opt);
|
|
N n;
|
|
if (!string2Int(*i, n))
|
|
throw UsageError(format("`%1%' requires an integer argument") % opt);
|
|
return n;
|
|
}
|
|
|
|
/* Whether we're running setuid. */
|
|
extern bool setuidMode;
|
|
|
|
extern volatile ::sig_atomic_t blockInt;
|
|
|
|
/* Exit code of the program. */
|
|
extern int exitCode;
|
|
|
|
extern char * * argvSaved;
|
|
|
|
}
|
|
|
|
|
|
#endif /* !__SHARED_H */
|