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[mc] Read smpi_process_count() from remote process
[simgrid.git]
/
src
/
mc
/
mc_process.c
diff --git
a/src/mc/mc_process.c
b/src/mc/mc_process.c
index
e3f4eb8
..
ba3968c
100644
(file)
--- a/
src/mc/mc_process.c
+++ b/
src/mc/mc_process.c
@@
-507,7
+507,17
@@
const void* MC_process_read_simple(mc_process_t process,
{
e_adress_space_read_flags_t flags = MC_PROCESS_NO_FLAG;
int index = MC_PROCESS_INDEX_ANY;
- return MC_process_read(process, flags, local, remote, len, index);
+ MC_process_read(process, flags, local, remote, len, index);
+ return local;
+}
+
+const void* MC_process_read_dynar_element(mc_process_t process,
+ void* local, const void* remote_dynar, size_t i)
+{
+ s_xbt_dynar_t d;
+ MC_process_read_simple(process, &d, remote_dynar, sizeof(d));
+ MC_process_read_simple(process, local, xbt_dynar_get_ptr(&d, i), i);
+ return local;
}
void MC_process_write(mc_process_t process, const void* local, void* remote, size_t len)
@@
-520,6
+530,16
@@
void MC_process_write(mc_process_t process, const void* local, void* remote, siz
}
}
+unsigned long MC_process_read_dynar_length(mc_process_t process, const void* remote_dynar)
+{
+ if (!remote_dynar)
+ return 0;
+ unsigned long res;
+ MC_process_read_simple(process, &res,
+ &((xbt_dynar_t)remote_dynar)->used, sizeof(res));
+ return res;
+}
+
static pthread_once_t zero_buffer_flag = PTHREAD_ONCE_INIT;
static const void* zero_buffer;
static const int zero_buffer_size = 10 * 4096;