diff options
Diffstat (limited to 'bbot/utility')
| -rw-r--r-- | bbot/utility | 47 |
1 files changed, 41 insertions, 6 deletions
diff --git a/bbot/utility b/bbot/utility index ebab971..5bd4821 100644 --- a/bbot/utility +++ b/bbot/utility @@ -40,32 +40,67 @@ namespace bbot using butl::exception_guard; using butl::make_exception_guard; + // Random number generator (currently not MT-safe and limited to RAND_MAX). + // + size_t + genrand (); + + template <typename T> + inline T + genrand () {return static_cast<T> (genrand ());} + // Process execution. // class tracer; + using butl::process; + using butl::process_exit; + using butl::process_error; + template <typename I, typename O, typename E, typename P, typename... A> void - run (tracer&, I&& in, O&& out, E&& err, P&&, A&&...); + run_io (tracer&, I&& in, O&& out, E&& err, P&&, A&&...); template <typename I, typename O, typename E, typename P, typename... A> - butl::process_exit::code_type - run_exit (tracer&, I&& in, O&& out, E&& err, P&&, A&&...); + process_exit::code_type + run_io_exit (tracer&, I&& in, O&& out, E&& err, P&&, A&&...); + + template <typename I, typename O, typename E, typename P, typename... A> + process + run_io_start (tracer&, + I&& in, + O&& out, + E&& err, + const dir_path& cwd, + P&&, + A&&...); + + template <typename P> + void + run_io_finish (tracer&, process&, P&&); + + template <typename P> + process_exit::code_type + run_io_finish_exit (tracer&, process&, P&&); template <typename P, typename... A> inline void run (tracer& t, P&& p, A&&... a) { - run (t, butl::fdnull (), 2, 2, forward<P> (p), forward<A> (a)...); + run_io (t, butl::fdnull (), 2, 2, forward<P> (p), forward<A> (a)...); } template <typename P, typename... A> - inline butl::process_exit::code_type + inline process_exit::code_type run_exit (tracer& t, P&& p, A&&... a) { - return run (t, butl::fdnull (), 2, 2, forward<P> (p), forward<A> (a)...); + return run_io_exit ( + t, butl::fdnull (), 2, 2, forward<P> (p), forward<A> (a)...); } + void + run_trace (tracer&, const char*[], size_t); + // Manifest parsing and serialization. // template <typename T> |