X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/347996b4a10c4e8579080692afa60e0afb88b60a..f2236ed8987d2350cba5d839b6420e53968b6225:/src/s4u/s4u_mailbox.cpp diff --git a/src/s4u/s4u_mailbox.cpp b/src/s4u/s4u_mailbox.cpp index 587a72aad6..6e497d85be 100644 --- a/src/s4u/s4u_mailbox.cpp +++ b/src/s4u/s4u_mailbox.cpp @@ -6,7 +6,6 @@ #include "xbt/log.h" #include "src/msg/msg_private.h" -#include "src/msg/msg_mailbox.h" #include "simgrid/s4u/mailbox.hpp" @@ -19,25 +18,32 @@ using namespace simgrid; boost::unordered_map *s4u::Mailbox::mailboxes = new boost::unordered_map (); -s4u::Mailbox::Mailbox(const char*name, smx_rdv_t inferior) { - p_inferior = inferior; - p_name = name; +s4u::Mailbox::Mailbox(const char*name, smx_mailbox_t inferior) { + inferior_ = inferior; mailboxes->insert({name, this}); } -const char *s4u::Mailbox::getName() { - return p_name.c_str(); -} s4u::Mailbox *s4u::Mailbox::byName(const char*name) { s4u::Mailbox *res; try { res = mailboxes->at(name); } catch (std::out_of_range& e) { // FIXME: there is a potential race condition here where two actors run Mailbox::byName on a non-existent mailbox - // during the same scheduling round. Both will be interrupted in the simcall creating the underlying simix rdv. + // during the same scheduling round. Both will be interrupted in the simcall creating the underlying simix mbox. // Only one simix object will be created, but two S4U objects will be created. // Only one S4U object will be stored in the hashmap and used, and the other one will be leaked. - new Mailbox(name,simcall_rdv_create(name)); + new Mailbox(name,simcall_mbox_create(name)); res = mailboxes->at(name); // Use the stored one, even if it's not the one I created myself. } return res; } + +bool s4u::Mailbox::empty() { + return nullptr == simcall_mbox_get_head(inferior_); +} + +sg_mbox_t sg_mbox_by_name(const char*name){ + return s4u::Mailbox::byName(name); +} +int sg_mbox_is_empty(sg_mbox_t mbox) { + return mbox->empty(); +}