Signed-off-by: Daniel Wagner <daniel.wagner@xxxxxxxxxxxx>
---
src/include/rt-utils.h | 5 +++++
src/lib/rt-utils.c | 38 ++++++++++++++++++++++++++++++++++++++
2 files changed, 43 insertions(+)
diff --git a/src/include/rt-utils.h b/src/include/rt-utils.h
index 4a7d01f..37f46c8 100644
--- a/src/include/rt-utils.h
+++ b/src/include/rt-utils.h
@@ -1,6 +1,8 @@
#ifndef __RT_UTILS_H
#define __RT_UTILS_H
+#include <stdint.h>
+
#define _STR(x) #x
#define STR(x) _STR(x)
#define MAX_PATH 256
@@ -17,4 +19,7 @@ int event_disable(char *event);
int event_enable_all(void);
int event_disable_all(void);
+const char *policy_to_string(int policy);
+uint32_t string_to_policy(const char *str);
+
#endif /* __RT_UTILS.H */
diff --git a/src/lib/rt-utils.c b/src/lib/rt-utils.c
index f4da4b3..df522fe 100644
--- a/src/lib/rt-utils.c
+++ b/src/lib/rt-utils.c
@@ -17,6 +17,7 @@
#include <sys/stat.h>
#include <unistd.h>
#include "rt-utils.h"
+#include "rt-sched.h"
#include "error.h"
static char debugfileprefix[MAX_PATH];
@@ -273,3 +274,40 @@ int check_privs(void)
return sched_setscheduler(0, policy, &old_param);
}
+const char *policy_to_string(int policy)
+{
+ switch (policy) {
+ case SCHED_OTHER:
+ return "SCHED_OTHER";
+ case SCHED_FIFO:
+ return "SCHED_FIFO";
+ case SCHED_RR:
+ return "SCHED_RR";
+ case SCHED_BATCH:
+ return "SCHED_BATCH";
+ case SCHED_IDLE:
+ return "SCHED_IDLE";
+ case SCHED_DEADLINE:
+ return "SCHED_DEADLINE";
+ }
+
+ return "unknown";
+}
+
+uint32_t string_to_policy(const char *str)
+{
+ if (!strcmp(str, "other"))
+ return SCHED_OTHER;
+ else if (!strcmp(str, "fifo"))
+ return SCHED_FIFO;
+ else if (!strcmp(str, "rr"))
+ return SCHED_RR;
+ else if (!strcmp(str, "batch"))
+ return SCHED_BATCH;
+ else if (!strcmp(str, "idle"))
+ return SCHED_IDLE;
+ else if (!strcmp(str, "deadline"))
+ return SCHED_DEADLINE;
+
+ return 0;
+}
--
1.9.3
--
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