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[trace] stop tracing process if user sets its category to NULL
[simgrid.git]
/
src
/
instr
/
instr_msg_process.c
diff --git
a/src/instr/instr_msg_process.c
b/src/instr/instr_msg_process.c
index
ba1faf6
..
b133f43
100644
(file)
--- a/
src/instr/instr_msg_process.c
+++ b/
src/instr/instr_msg_process.c
@@
-28,6
+28,13
@@
void TRACE_msg_set_process_category(m_process_t process, const char *category, c
"Process %p(%s). Tracing already knows a process with name %s."
"The name of each process must be unique.", process, process->name, process->name);
"Process %p(%s). Tracing already knows a process with name %s."
"The name of each process must be unique.", process, process->name, process->name);
+ if (category == NULL) {
+ //if user provides a NULL category, process is no longer traced
+ xbt_free (process->category);
+ process->category = NULL;
+ return;
+ }
+
//set process category
process->category = xbt_strdup(category);
DEBUG3("MSG process %p(%s), category %s", process, process->name, process->category);
//set process category
process->category = xbt_strdup(category);
DEBUG3("MSG process %p(%s), category %s", process, process->name, process->category);