reorganize liblitmus to be more modular

1 files changed, 62 insertions, 0 deletions

diff --git a/src/syscalls.c b/src/syscalls.c
new file mode 100644
index 0000000..a42fc62
--- /dev/null
+++ b/src/syscalls.c
@@ -0,0 +1,62 @@
+/* To get syscall() we need to define _GNU_SOURCE 
+ * in modern glibc versions.
+ */
+#define _GNU_SOURCE
+#include <unistd.h>
+
+#include "litmus.h"
+
+#include "syscalls.h"
+
+struct np_flag;
+
+/*      Litmus syscalls definitions */
+#define __NR_sched_setpolicy    320
+#define __NR_sched_getpolicy    321
+#define __NR_set_rt_mode        322
+#define __NR_set_rt_task_param  323
+#define __NR_get_rt_task_param  324
+#define __NR_sleep_next_period  326
+#define __NR_scheduler_setup    327
+#define __NR_register_np_flag   328
+#define __NR_signal_exit_np     329
+#define __NR_od_openx           330
+#define __NR_od_close           331
+#define __NR_pi_down            332
+#define __NR_pi_up              333
+#define __NR_srp_down           334
+#define __NR_srp_up             335
+#define __NR_reg_task_srp_sem   336
+#define __NR_get_job_no         337
+#define __NR_wait_for_job_release       338
+#define __NR_set_service_levels         339
+#define __NR_get_cur_service_level      340
+#define __NR_reg_ics_cb                 341
+#define __NR_start_wcs                  342
+#define __NR_task_mode                  343
+
+/*      Syscall stub for setting RT mode and scheduling options */
+_syscall0(spolicy, sched_getpolicy);
+_syscall1(int,     set_rt_mode,       int,         arg1);
+_syscall2(int,     set_rt_task_param, pid_t,       pid,    rt_param_t*, arg1);
+_syscall2(int,     get_rt_task_param, pid_t,       pid,    rt_param_t*, arg1);
+_syscall0(int,     sleep_next_period);
+_syscall2(int,     scheduler_setup,   int,         cmd,    void*,       param);
+_syscall1(int,     register_np_flag, struct np_flag*, flag);
+_syscall0(int,     signal_exit_np);
+
+_syscall4(int,     od_openx,           int,  fd, obj_type_t, type, int, obj_id,
+          void*,   config);
+_syscall1(int,     od_close,          int,  od);
+_syscall1(int,     pi_down,           int,  od);
+_syscall1(int,     pi_up,             int,  od);
+_syscall1(int,     srp_down,          int,  od);
+_syscall1(int,     srp_up,            int,  od);
+_syscall1(int,     reg_task_srp_sem,  int,  od);
+
+_syscall1(int,     get_job_no,      unsigned int*, job_no);
+_syscall1(int,     wait_for_job_release, unsigned int, job_no);
+
+_syscall1(int,     start_wcs,         int,  od);
+_syscall1(int,     reg_ics_cb,        struct ics_cb*, ics_cb);
+_syscall1(int,     task_mode, int, target_mode);