#include <memory>
#include <mutex>
+#include "simgrid/Exception.hpp"
#include <xbt/backtrace.hpp>
#include <xbt/config.hpp>
-#include <xbt/ex.hpp>
-#include <xbt/exception.hpp>
#include <xbt/log.h>
#include <xbt/log.hpp>
XBT_LOG_EXTERNAL_CATEGORY(xbt);
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_exception, xbt, "Exceptions");
+// DO NOT define ~xbt_ex() in exception.hpp.
+// Defining it here ensures that xbt_ex is defined only in libsimgrid, but not in libsimgrid-java.
+// Doing otherwise naturally breaks things (at least on freebsd with clang).
+
+xbt_ex::~xbt_ex() = default;
+
+void _xbt_throw(char* message, xbt_errcat_t errcat, int value, const char* file, int line, const char* func)
+{
+ xbt_ex e(simgrid::xbt::ThrowPoint(XBT_THROW_POINT), message);
+ xbt_free(message);
+ e.category = errcat;
+ e.value = value;
+ throw e;
+}
+
+/** @brief shows an exception content and the associated stack if available */
+void xbt_ex_display(xbt_ex_t* e)
+{
+ simgrid::xbt::log_exception(xbt_log_priority_critical, "UNCAUGHT EXCEPTION", *e);
+}
+
+/** @brief returns a short name for the given exception category */
+const char* xbt_ex_catname(xbt_errcat_t cat)
+{
+ switch (cat) {
+ case unknown_error:
+ return "unknown error";
+ case arg_error:
+ return "invalid argument";
+ case bound_error:
+ return "out of bounds";
+ case mismatch_error:
+ return "mismatch";
+ case not_found_error:
+ return "not found";
+ case system_error:
+ return "system error";
+ case network_error:
+ return "network error";
+ case timeout_error:
+ return "timeout";
+ case cancel_error:
+ return "action canceled";
+ case thread_error:
+ return "thread error";
+ case host_error:
+ return "host failed";
+ case tracing_error:
+ return "tracing error";
+ case io_error:
+ return "io error";
+ case vm_error:
+ return "vm error";
+ default:
+ return "INVALID ERROR";
+ }
+ return "INVALID ERROR";
+}
+
namespace simgrid {
namespace xbt {
-WithContextException::~WithContextException() = default;
-
void log_exception(e_xbt_log_priority_t prio, const char* context, std::exception const& exception)
{
try {
auto name = simgrid::xbt::demangle(typeid(exception).name());
- auto* with_context = dynamic_cast<const simgrid::xbt::WithContextException*>(&exception);
+ auto* with_context = dynamic_cast<const simgrid::Exception*>(&exception);
if (with_context != nullptr)
- XBT_LOG(prio, "%s %s by %s/%d: %s",
- context, name.get(),
- with_context->processName().c_str(), with_context->pid(),
- exception.what());
+ XBT_LOG(prio, "%s %s by %s/%d: %s", context, name.get(), with_context->throw_point().procname_.c_str(),
+ with_context->throw_point().pid_, exception.what());
else
XBT_LOG(prio, "%s %s: %s", context, name.get(), exception.what());
// Do we have a backtrace?
if (with_context != nullptr && not simgrid::config::get_value<bool>("exception/cutpath")) {
- auto backtrace =
- simgrid::xbt::resolve_backtrace(with_context->backtrace().data(), with_context->backtrace().size());
+ auto backtrace = simgrid::xbt::resolve_backtrace(with_context->throw_point().backtrace_.data(),
+ with_context->throw_point().backtrace_.size());
for (std::string const& s : backtrace)
XBT_LOG(prio, " -> %s", s.c_str());
}
