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ALL: Massive 'const' cleanup

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These changes facilitate more robust parameter type checking and helps
to identify unexpected coding errors.

Most simulators can now also be compiled with a C++ compiler without
warnings.

Additionally, these changes have also been configured to facilitate easier
backporting of simulator and device simulation modules to run under the
simh v3.9+ SCP framework.
This commit is contained in:
Mark Pizzolato
2016-05-15 15:25:33 -07:00
parent 60a8a2d43d
commit 5531ccb175
444 changed files with 4119 additions and 3798 deletions
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25
sim_timer.h
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@@ -31,6 +31,11 @@
#ifndef SIM_TIMER_H_
#define SIM_TIMER_H_ 0
#ifdef __cplusplus
extern "C" {
#endif
/* Pick up a struct timespec definition if it is available */
#include <time.h>
#if defined(__struct_timespec_defined)
@@ -106,14 +111,14 @@ void sim_rtcn_init_all (void);
int32 sim_rtcn_calb (int32 ticksper, int32 tmr);
int32 sim_rtc_init (int32 time);
int32 sim_rtc_calb (int32 ticksper);
t_stat sim_show_timers (FILE* st, DEVICE *dptr, UNIT* uptr, int32 val, char* desc);
t_stat sim_show_clock_queues (FILE *st, DEVICE *dptr, UNIT *uptr, int32 flag, char *cptr);
t_stat sim_show_timers (FILE* st, DEVICE *dptr, UNIT* uptr, int32 val, CONST char* desc);
t_stat sim_show_clock_queues (FILE *st, DEVICE *dptr, UNIT *uptr, int32 flag, CONST char *cptr);
t_bool sim_idle (uint32 tmr, t_bool sin_cyc);
t_stat sim_set_throt (int32 arg, char *cptr);
t_stat sim_show_throt (FILE *st, DEVICE *dnotused, UNIT *unotused, int32 flag, char *cptr);
t_stat sim_set_idle (UNIT *uptr, int32 val, char *cptr, void *desc);
t_stat sim_clr_idle (UNIT *uptr, int32 val, char *cptr, void *desc);
t_stat sim_show_idle (FILE *st, UNIT *uptr, int32 val, void *desc);
t_stat sim_set_throt (int32 arg, CONST char *cptr);
t_stat sim_show_throt (FILE *st, DEVICE *dnotused, UNIT *unotused, int32 flag, CONST char *cptr);
t_stat sim_set_idle (UNIT *uptr, int32 val, CONST char *cptr, void *desc);
t_stat sim_clr_idle (UNIT *uptr, int32 val, CONST char *cptr, void *desc);
t_stat sim_show_idle (FILE *st, UNIT *uptr, int32 val, CONST void *desc);
void sim_throt_sched (void);
void sim_throt_cancel (void);
uint32 sim_os_msec (void);
@@ -136,5 +141,11 @@ extern t_bool sim_idle_enab; /* idle enabled flag */
extern volatile t_bool sim_idle_wait; /* idle waiting flag */
extern t_bool sim_asynch_timer;
extern DEVICE sim_timer_dev;
extern UNIT * volatile sim_clock_cosched_queue[SIM_NTIMERS];
extern const t_bool rtc_avail;
#ifdef __cplusplus
}
#endif
#endif