RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

2007-09-10 Joel Sherrill <joel.sherrill@OARcorp.com>

Browse Source 
* console/vt.c: Changed tabs to spaces.
This commit is contained in:
Joel Sherrill
2007-09-10 14:30:16 +00:00
parent 1235164645
commit c613270df6
2 changed files with 209 additions and 205 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
c/src/lib/libbsp/i386/pc386/ChangeLog
View File

@@ -1,3 +1,7 @@
2007-09-10 Joel Sherrill <joel.sherrill@OARcorp.com>
* console/vt.c: Changed tabs to spaces.
2007-09-10 Joel Sherrill <joel.sherrill@OARcorp.com>
* console/keyboard.c: Replaced tabs with spaces.

410
c/src/lib/libbsp/i386/pc386/console/vt.c
View File

@@ -14,7 +14,7 @@
* driver. Removed all stuff not required, such as VT_, Fonts, etc.
*/
#include <string.h> /* memcpy */
#include <string.h> /* memcpy */
#include <sys/types.h>
#include <errno.h>
@@ -60,9 +60,9 @@ unsigned char keyboard_type = KB_101;
static void
kd_nosound(unsigned long ignored)
{
/* disable counter 2 */
outb(inb_p(0x61)&0xFC, 0x61);
return;
/* disable counter 2 */
outb(inb_p(0x61)&0xFC, 0x61);
return;
}
void
@@ -71,31 +71,31 @@ _kd_mksound(unsigned int hz, unsigned int ticks)
unsigned int count = 0;
int level;
if (hz > 20 && hz < 32767)
count = 1193180 / hz;
if (hz > 20 && hz < 32767)
count = 1193180 / hz;
_CPU_ISR_Disable(level);
/* del_timer(&sound_timer); */
if (count) {
/* enable counter 2 */
outb_p(inb_p(0x61)|3, 0x61);
/* set command for counter 2, 2 byte write */
outb_p(0xB6, 0x43);
/* select desired HZ */
outb_p(count & 0xff, 0x42);
outb((count >> 8) & 0xff, 0x42);
_CPU_ISR_Disable(level);
/* del_timer(&sound_timer); */
if (count) {
/* enable counter 2 */
outb_p(inb_p(0x61)|3, 0x61);
/* set command for counter 2, 2 byte write */
outb_p(0xB6, 0x43);
/* select desired HZ */
outb_p(count & 0xff, 0x42);
outb((count >> 8) & 0xff, 0x42);
/*
if (ticks) {
sound_timer.expires = jiffies+ticks;
add_timer(&sound_timer);
}
if (ticks) {
sound_timer.expires = jiffies+ticks;
add_timer(&sound_timer);
}
*/
} else
kd_nosound(0);
} else
kd_nosound(0);
_CPU_ISR_Enable (level);
return;
_CPU_ISR_Enable (level);
return;
}
#else
@@ -115,29 +115,29 @@ void (*kd_mksound)(unsigned int hz, unsigned int ticks) = _kd_mksound;
static inline int
do_kdsk_ioctl(int cmd, struct kbentry *user_kbe, int perm, struct kbd_struct *kbd)
{
struct kbentry tmp;
ushort *key_map, val;
struct kbentry tmp;
ushort *key_map, val;
tmp = *user_kbe;
if (i >= NR_KEYS) /* s cannot be >= MAX_NR_KEYMAPS */
return -EINVAL;
tmp = *user_kbe;
if (i >= NR_KEYS) /* s cannot be >= MAX_NR_KEYMAPS */
return -EINVAL;
switch (cmd) {
case KDGKBENT:
key_map = key_maps[s];
if (key_map) {
val = U(key_map[i]);
if (kbd->kbdmode != VC_UNICODE && KTYP(val) >= NR_TYPES)
val = K_HOLE;
} else
val = (i ? K_HOLE : K_NOSUCHMAP);
user_kbe->kb_value = val;
return 0;
switch (cmd) {
case KDGKBENT:
key_map = key_maps[s];
if (key_map) {
val = U(key_map[i]);
if (kbd->kbdmode != VC_UNICODE && KTYP(val) >= NR_TYPES)
val = K_HOLE;
} else
val = (i ? K_HOLE : K_NOSUCHMAP);
user_kbe->kb_value = val;
return 0;
case KDSKBENT:
return -EINVAL;
}
return 0;
case KDSKBENT:
return -EINVAL;
}
return 0;
}
#undef i
#undef s
@@ -148,29 +148,29 @@ do_kdsk_ioctl(int cmd, struct kbentry *user_kbe, int perm, struct kbd_struct *kb
static inline int
do_kbkeycode_ioctl(int cmd, struct kbkeycode *user_kbkc, int perm)
{
struct kbkeycode tmp;
int kc = 0;
struct kbkeycode tmp;
int kc = 0;
tmp = *user_kbkc;
switch (cmd) {
case KDGETKEYCODE:
kc = getkeycode(tmp.scancode);
if (kc >= 0)
user_kbkc->keycode = kc;
break;
case KDSETKEYCODE:
if (!perm)
return -EPERM;
kc = setkeycode(tmp.scancode, tmp.keycode);
break;
}
return kc;
tmp = *user_kbkc;
switch (cmd) {
case KDGETKEYCODE:
kc = getkeycode(tmp.scancode);
if (kc >= 0)
user_kbkc->keycode = kc;
break;
case KDSETKEYCODE:
if (!perm)
return -EPERM;
kc = setkeycode(tmp.scancode, tmp.keycode);
break;
}
return kc;
}
static inline int
do_kdgkb_ioctl(int cmd, struct kbsentry *user_kdgkb, int perm)
{
return -EINVAL;
return -EINVAL;
}
/*
@@ -179,169 +179,169 @@ do_kdgkb_ioctl(int cmd, struct kbsentry *user_kdgkb, int perm)
*/
int vt_ioctl( unsigned int cmd, unsigned long arg)
{
int perm;
unsigned int console;
unsigned char ucval;
struct kbd_struct * kbd;
int perm;
unsigned int console;
unsigned char ucval;
struct kbd_struct * kbd;
console = 0;
/*
* To have permissions to do most of the vt ioctls, we either have
* to be the owner of the tty, or super-user.
*/
perm = 1;
kbd = kbd_table + console;
switch (cmd) {
case KIOCSOUND:
if (!perm)
return -EPERM;
if (arg)
arg = 1193180 / arg;
kd_mksound(arg, 0);
return 0;
/*
* To have permissions to do most of the vt ioctls, we either have
* to be the owner of the tty, or super-user.
*/
perm = 1;
kbd = kbd_table + console;
switch (cmd) {
case KIOCSOUND:
if (!perm)
return -EPERM;
if (arg)
arg = 1193180 / arg;
kd_mksound(arg, 0);
return 0;
case KDMKTONE:
if (!perm)
return -EPERM;
{
unsigned int ticks, count;
case KDMKTONE:
if (!perm)
return -EPERM;
{
unsigned int ticks, count;
/*
* Generate the tone for the appropriate number of ticks.
* If the time is zero, turn off sound ourselves.
*/
ticks = HZ * ((arg >> 16) & 0xffff) / 1000;
count = ticks ? (arg & 0xffff) : 0;
if (count)
count = 1193180 / count;
kd_mksound(count, ticks);
return 0;
}
/*
* Generate the tone for the appropriate number of ticks.
* If the time is zero, turn off sound ourselves.
*/
ticks = HZ * ((arg >> 16) & 0xffff) / 1000;
count = ticks ? (arg & 0xffff) : 0;
if (count)
count = 1193180 / count;
kd_mksound(count, ticks);
return 0;
}
case KDGKBTYPE:
/*
* this is naive.
*/
ucval = keyboard_type;
goto setchar;
case KDGKBTYPE:
/*
* this is naive.
*/
ucval = keyboard_type;
goto setchar;
case KDSETMODE:
case KDGETMODE:
return -EINVAL;
case KDSETMODE:
case KDGETMODE:
return -EINVAL;
case KDSKBMODE:
if (!perm)
return -EPERM;
switch(arg) {
case K_RAW:
kbd->kbdmode = VC_RAW;
break;
case K_MEDIUMRAW:
kbd->kbdmode = VC_MEDIUMRAW;
break;
case K_XLATE:
kbd->kbdmode = VC_XLATE;
compute_shiftstate();
break;
case K_UNICODE:
kbd->kbdmode = VC_UNICODE;
compute_shiftstate();
break;
default:
return -EINVAL;
}
return 0;
case KDSKBMODE:
if (!perm)
return -EPERM;
switch(arg) {
case K_RAW:
kbd->kbdmode = VC_RAW;
break;
case K_MEDIUMRAW:
kbd->kbdmode = VC_MEDIUMRAW;
break;
case K_XLATE:
kbd->kbdmode = VC_XLATE;
compute_shiftstate();
break;
case K_UNICODE:
kbd->kbdmode = VC_UNICODE;
compute_shiftstate();
break;
default:
return -EINVAL;
}
return 0;
case KDGKBMODE:
ucval = ((kbd->kbdmode == VC_RAW) ? K_RAW :
(kbd->kbdmode == VC_MEDIUMRAW) ? K_MEDIUMRAW :
(kbd->kbdmode == VC_UNICODE) ? K_UNICODE :
K_XLATE);
goto setint;
case KDGKBMODE:
ucval = ((kbd->kbdmode == VC_RAW) ? K_RAW :
(kbd->kbdmode == VC_MEDIUMRAW) ? K_MEDIUMRAW :
(kbd->kbdmode == VC_UNICODE) ? K_UNICODE :
K_XLATE);
goto setint;
/* this could be folded into KDSKBMODE, but for compatibility
reasons it is not so easy to fold KDGKBMETA into KDGKBMODE */
case KDSKBMETA:
switch(arg) {
case K_METABIT:
clr_vc_kbd_mode(kbd, VC_META);
break;
case K_ESCPREFIX:
set_vc_kbd_mode(kbd, VC_META);
break;
default:
return -EINVAL;
}
return 0;
/* this could be folded into KDSKBMODE, but for compatibility
reasons it is not so easy to fold KDGKBMETA into KDGKBMODE */
case KDSKBMETA:
switch(arg) {
case K_METABIT:
clr_vc_kbd_mode(kbd, VC_META);
break;
case K_ESCPREFIX:
set_vc_kbd_mode(kbd, VC_META);
break;
default:
return -EINVAL;
}
return 0;
case KDGKBMETA:
ucval = (vc_kbd_mode(kbd, VC_META) ? K_ESCPREFIX : K_METABIT);
setint:
*(int *)arg = ucval;
return 0;
case KDGKBMETA:
ucval = (vc_kbd_mode(kbd, VC_META) ? K_ESCPREFIX : K_METABIT);
setint:
*(int *)arg = ucval;
return 0;
case KDGETKEYCODE:
case KDSETKEYCODE:
return do_kbkeycode_ioctl(cmd, (struct kbkeycode *)arg, perm);
case KDGETKEYCODE:
case KDSETKEYCODE:
return do_kbkeycode_ioctl(cmd, (struct kbkeycode *)arg, perm);
case KDGKBENT:
case KDSKBENT:
return do_kdsk_ioctl(cmd, (struct kbentry *)arg, perm, kbd);
case KDGKBENT:
case KDSKBENT:
return do_kdsk_ioctl(cmd, (struct kbentry *)arg, perm, kbd);
case KDGKBDIACR:
{
struct kbdiacrs *a = (struct kbdiacrs *)arg;
a->kb_cnt = accent_table_size;
memcpy( a->kbdiacr, accent_table, accent_table_size*sizeof(struct kbdiacr) );
return 0;
}
case KDGKBDIACR:
{
struct kbdiacrs *a = (struct kbdiacrs *)arg;
a->kb_cnt = accent_table_size;
memcpy( a->kbdiacr, accent_table, accent_table_size*sizeof(struct kbdiacr) );
return 0;
}
case KDSKBDIACR:
{
struct kbdiacrs *a = (struct kbdiacrs *)arg;
unsigned int ct;
case KDSKBDIACR:
{
struct kbdiacrs *a = (struct kbdiacrs *)arg;
unsigned int ct;
if (!perm)
return -EPERM;
ct = a->kb_cnt;
if (ct >= MAX_DIACR)
return -EINVAL;
accent_table_size = ct;
memcpy(accent_table, a->kbdiacr, ct*sizeof(struct kbdiacr));
return 0;
}
if (!perm)
return -EPERM;
ct = a->kb_cnt;
if (ct >= MAX_DIACR)
return -EINVAL;
accent_table_size = ct;
memcpy(accent_table, a->kbdiacr, ct*sizeof(struct kbdiacr));
return 0;
}
/* the ioctls below read/set the flags usually shown in the leds */
/* don't use them - they will go away without warning */
case KDGKBLED:
ucval = kbd->ledflagstate | (kbd->default_ledflagstate << 4);
goto setchar;
/* the ioctls below read/set the flags usually shown in the leds */
/* don't use them - they will go away without warning */
case KDGKBLED:
ucval = kbd->ledflagstate | (kbd->default_ledflagstate << 4);
goto setchar;
case KDSKBLED:
if (!perm)
return -EPERM;
if (arg & ~0x77)
return -EINVAL;
kbd->ledflagstate = (arg & 7);
kbd->default_ledflagstate = ((arg >> 4) & 7);
set_leds();
return 0;
case KDSKBLED:
if (!perm)
return -EPERM;
if (arg & ~0x77)
return -EINVAL;
kbd->ledflagstate = (arg & 7);
kbd->default_ledflagstate = ((arg >> 4) & 7);
set_leds();
return 0;
/* the ioctls below only set the lights, not the functions */
/* for those, see KDGKBLED and KDSKBLED above */
case KDGETLED:
ucval = getledstate();
setchar:
*(char*)arg = ucval;
/* the ioctls below only set the lights, not the functions */
/* for those, see KDGKBLED and KDSKBLED above */
case KDGETLED:
ucval = getledstate();
setchar:
*(char*)arg = ucval;
return 0;
case KDSETLED:
if (!perm)
return -EPERM;
setledstate(kbd, arg);
return 0;
case KDSETLED:
if (!perm)
return -EPERM;
setledstate(kbd, arg);
return 0;
default:
return -EINVAL;
}
default:
return -EINVAL;
}
}