* under the terms of the license (GNU LGPL) which comes with this package. */
#include <xbt/log.h>
-#include <xbt/fifo.h>
#include <xbt/sysdep.h>
#include <simgrid/modelchecker.h>
void MC_assert(int prop)
{
- if (MC_is_active() && !prop) {
- if (simgrid::mc::Client::get()->getChannel().send(MC_MESSAGE_ASSERTION_FAILED))
- xbt_die("Could not send assertion to model-checker");
- simgrid::mc::Client::get()->handleMessages();
- }
+ xbt_assert(mc_model_checker == nullptr);
+ if (MC_is_active() && !prop)
+ simgrid::mc::Client::get()->reportAssertionFailure();
}
void MC_cut(void)
{
- user_max_depth_reached = 1;
+ xbt_assert(mc_model_checker == nullptr);
+ if (!MC_is_active())
+ return;
+ // FIXME, We want to do this in the model-checker:
+ xbt_die("MC_cut() not implemented");
}
void MC_ignore(void* addr, size_t size)
{
- xbt_assert(mc_mode != MC_MODE_SERVER);
- if (mc_mode != MC_MODE_CLIENT)
+ xbt_assert(mc_model_checker == nullptr);
+ if (!MC_is_active())
return;
-
- s_mc_ignore_memory_message_t message;
- message.type = MC_MESSAGE_IGNORE_MEMORY;
- message.addr = (std::uintptr_t) addr;
- message.size = size;
- if (simgrid::mc::Client::get()->getChannel().send(message))
- xbt_die("Could not send IGNORE_MEMORY mesage to model-checker");
+ simgrid::mc::Client::get()->ignoreMemory(addr, size);
}
void MC_automaton_new_propositional_symbol(const char *id, int(*fct)(void))
{
- xbt_assert(mc_mode != MC_MODE_SERVER);
- if (mc_mode != MC_MODE_CLIENT)
+ xbt_assert(mc_model_checker == nullptr);
+ if (!MC_is_active())
return;
-
xbt_die("Support for client-side function proposition is not implemented: "
- "use MC_automaton_new_propositional_symbol_pointer instead."
- );
+ "use MC_automaton_new_propositional_symbol_pointer instead.");
}
void MC_automaton_new_propositional_symbol_pointer(const char *name, int* value)
{
- xbt_assert(mc_mode != MC_MODE_SERVER);
- if (mc_mode != MC_MODE_CLIENT)
+ xbt_assert(mc_model_checker == nullptr);
+ if (!MC_is_active())
return;
+ simgrid::mc::Client::get()->declareSymbol(name, value);
+}
+
+/** @brief Register a stack in the model checker
+ *
+ * The stacks are allocated in the heap. The MC handle them especially
+ * when we analyse/compare the content of the heap so it must be told where
+ * they are with this function.
+ *
+ * @param stack
+ * @param process Process owning the stack
+ * @param context
+ * @param size Size of the stack
+ */
+void MC_register_stack_area(void *stack, smx_process_t process, ucontext_t* context, size_t size)
+{
+ xbt_assert(mc_model_checker == nullptr);
+ if (!MC_is_active())
+ return;
+ simgrid::mc::Client::get()->declareStack(stack, size, process, context);
+}
- s_mc_register_symbol_message_t message;
- message.type = MC_MESSAGE_REGISTER_SYMBOL;
- if (strlen(name) + 1 > sizeof(message.name))
- xbt_die("Symbol is too long");
- strncpy(message.name, name, sizeof(message.name));
- message.callback = nullptr;
- message.data = value;
- if (simgrid::mc::Client::get()->getChannel().send(message))
- xbt_die("Could send REGISTER_SYMBOL message to model-checker");
+void MC_ignore_global_variable(const char *name)
+{
+ xbt_assert(mc_model_checker == nullptr);
+ if (!MC_is_active())
+ return;
+ // TODO, send a message to the model_checker
+ xbt_die("Unimplemented");
+}
+
+void MC_ignore_heap(void *address, size_t size)
+{
+ xbt_assert(mc_model_checker == nullptr);
+ if (!MC_is_active())
+ return;
+ simgrid::mc::Client::get()->ignoreHeap(address, size);
+}
+
+void MC_remove_ignore_heap(void *address, size_t size)
+{
+ xbt_assert(mc_model_checker == nullptr);
+ if (!MC_is_active())
+ return;
+ simgrid::mc::Client::get()->unignoreHeap(address, size);
}