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subr_prf.c: Port to RTEMS

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This commit is contained in:
Sebastian Huber
2016-05-04 13:04:42 +02:00
parent d4402ddbc8
commit 54a577d44f
10 changed files with 334 additions and 194 deletions
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27
freebsd/sys/kern/subr_prf.c
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@@ -49,15 +49,21 @@ __FBSDID("$FreeBSD$");
#include <sys/mutex.h>
#include <sys/sx.h>
#include <sys/kernel.h>
#ifndef __rtems__
#include <sys/msgbuf.h>
#endif /* __rtems__ */
#include <sys/malloc.h>
#include <sys/priv.h>
#include <sys/proc.h>
#include <sys/stddef.h>
#include <sys/sysctl.h>
#ifndef __rtems__
#include <sys/tty.h>
#endif /* __rtems__ */
#include <sys/syslog.h>
#ifndef __rtems__
#include <sys/cons.h>
#endif /* __rtems__ */
#include <sys/uio.h>
#include <sys/ctype.h>
@@ -71,13 +77,16 @@ __FBSDID("$FreeBSD$");
*/
#include <machine/stdarg.h>
#ifndef __rtems__
#define TOCONS 0x01
#define TOTTY 0x02
#define TOLOG 0x04
#endif /* __rtems__ */
/* Max number conversion buffer length: a u_quad_t in base 2, plus NUL byte. */
#define MAXNBUF (sizeof(intmax_t) * NBBY + 1)
#ifndef __rtems__
struct putchar_arg {
int flags;
int pri;
@@ -87,20 +96,24 @@ struct putchar_arg {
char *p_next;
size_t remain;
};
#endif /* __rtems__ */
struct snprintf_arg {
char *str;
size_t remain;
};
#ifndef __rtems__
extern int log_open;
static void msglogchar(int c, int pri);
static void msglogstr(char *str, int pri, int filter_cr);
static void putchar(int ch, void *arg);
#endif /* __rtems__ */
static char *ksprintn(char *nbuf, uintmax_t num, int base, int *len, int upper);
static void snprintf_func(int ch, void *arg);
#ifndef __rtems__
static int msgbufmapped; /* Set when safe to use msgbuf */
int msgbuftrigger;
@@ -281,6 +294,10 @@ _vprintf(int level, int flags, const char *fmt, va_list ap)
return (retval);
}
#else /* __rtems__ */
#include <rtems/bsd/bsd.h>
#define _vprintf(level, flags, fmt, ap) rtems_bsd_vprintf(level, fmt, ap)
#endif /* __rtems__ */
/*
* Log writes to the log buffer, and guarantees not to sleep (so can be
@@ -296,9 +313,12 @@ log(int level, const char *fmt, ...)
(void)_vprintf(level, log_open ? TOLOG : TOCONS, fmt, ap);
va_end(ap);
#ifndef __rtems__
msgbuftrigger = 1;
#endif /* __rtems__ */
}
#ifndef __rtems__
#define CONSCHUNK 128
void
@@ -364,6 +384,7 @@ log_console(struct uio *uio)
free(consbuffer, M_TEMP);
return;
}
#endif /* __rtems__ */
int
printf(const char *fmt, ...)
@@ -385,12 +406,15 @@ vprintf(const char *fmt, va_list ap)
retval = _vprintf(-1, TOCONS | TOLOG, fmt, ap);
#ifndef __rtems__
if (!panicstr)
msgbuftrigger = 1;
#endif /* __rtems__ */
return (retval);
}
#ifndef __rtems__
static void
putbuf(int c, struct putchar_arg *ap)
{
@@ -474,6 +498,7 @@ putchar(int c, void *arg)
putbuf(c, ap);
}
}
#endif /* __rtems__ */
/*
* Scaled down version of sprintf(3).
@@ -927,6 +952,7 @@ number:
#undef PCHAR
}
#ifndef __rtems__
/*
* Put character in log buffer with a particular priority.
*/
@@ -1124,3 +1150,4 @@ hexdump(const void *ptr, int length, const char *hdr, int flags)
}
}
#endif /* __rtems__ */