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Unallocated framebuffer fix.

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This commit is contained in:
robijn
2001-11-23 15:15:05 +00:00
parent 97457f45bd
commit efcbed6026
4 changed files with 82 additions and 56 deletions
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server/drivers/MtxOrb.c
+27 -28
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@@ -98,10 +98,10 @@ static void MtxOrb_autoscroll (int on);
static void MtxOrb_cursorblink (int on);
static void MtxOrb_string (int x, int y, char *string);
/*
/*
* This does not belong to MtxOrb.h except if used externaly
* Having them here reduce the number of warning.
*/
*/
static void MtxOrb_clear ();
static void MtxOrb_close ();
static void MtxOrb_flush ();
@@ -387,12 +387,11 @@ MtxOrb_init (lcd_logical_driver * driver, char *args)
malloc (MtxOrb->wid * MtxOrb->hgt);
memset (MtxOrb->framebuf, ' ', MtxOrb->wid * MtxOrb->hgt);
// Allocate and clear the buffer for incremental updates
lcd_contents = (unsigned char *) malloc (MtxOrb->wid * MtxOrb->hgt);
if (!lcd_contents) { return -1; }
memset(lcd_contents, ' ', MtxOrb->wid * MtxOrb->hgt);
/*
* Configure display
*/
@@ -613,12 +612,12 @@ MtxOrb_backlight (int on)
backlight_state = on;
switch (on) {
case BACKLIGHT_ON:
case BACKLIGHT_ON:
write (fd, "\x0FE" "F", 2);
if (debug_level > 3)
syslog(LOG_DEBUG, "MtxOrb: backlight turned on");
break;
case BACKLIGHT_OFF:
case BACKLIGHT_OFF:
if (IS_VKD_DISPLAY || IS_VFD_DISPLAY) {
if (debug_level > 3)
syslog(LOG_DEBUG, "MtxOrb: backlight ignored - not LCD or LKD display");
@@ -1348,7 +1347,7 @@ MtxOrb_set_known_char (int car, int type)
{
char all_bar[25][5 * 8] = {
{
0, 0, 0, 0, 0, // char u1[] =
0, 0, 0, 0, 0, // char u1[] =
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
@@ -1357,7 +1356,7 @@ MtxOrb_set_known_char (int car, int type)
0, 0, 0, 0, 0,
1, 1, 1, 1, 1,
}, {
0, 0, 0, 0, 0, // char u2[] =
0, 0, 0, 0, 0, // char u2[] =
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
@@ -1366,7 +1365,7 @@ MtxOrb_set_known_char (int car, int type)
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
}, {
0, 0, 0, 0, 0, // char u3[] =
0, 0, 0, 0, 0, // char u3[] =
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
@@ -1375,7 +1374,7 @@ MtxOrb_set_known_char (int car, int type)
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
}, {
0, 0, 0, 0, 0, // char u4[] =
0, 0, 0, 0, 0, // char u4[] =
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
@@ -1384,7 +1383,7 @@ MtxOrb_set_known_char (int car, int type)
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
}, {
0, 0, 0, 0, 0, // char u5[] =
0, 0, 0, 0, 0, // char u5[] =
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
1, 1, 1, 1, 1,
@@ -1393,7 +1392,7 @@ MtxOrb_set_known_char (int car, int type)
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
}, {
0, 0, 0, 0, 0, // char u6[] =
0, 0, 0, 0, 0, // char u6[] =
0, 0, 0, 0, 0,
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
@@ -1402,7 +1401,7 @@ MtxOrb_set_known_char (int car, int type)
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
}, {
0, 0, 0, 0, 0, // char u7[] =
0, 0, 0, 0, 0, // char u7[] =
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
@@ -1411,7 +1410,7 @@ MtxOrb_set_known_char (int car, int type)
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
}, {
1, 1, 1, 1, 1, // char d1[] =
1, 1, 1, 1, 1, // char d1[] =
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
@@ -1420,7 +1419,7 @@ MtxOrb_set_known_char (int car, int type)
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
}, {
1, 1, 1, 1, 1, // char d2[] =
1, 1, 1, 1, 1, // char d2[] =
1, 1, 1, 1, 1,
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
@@ -1429,7 +1428,7 @@ MtxOrb_set_known_char (int car, int type)
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
}, {
1, 1, 1, 1, 1, // char d3[] =
1, 1, 1, 1, 1, // char d3[] =
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
0, 0, 0, 0, 0,
@@ -1438,7 +1437,7 @@ MtxOrb_set_known_char (int car, int type)
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
}, {
1, 1, 1, 1, 1, // char d4[] =
1, 1, 1, 1, 1, // char d4[] =
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
@@ -1447,7 +1446,7 @@ MtxOrb_set_known_char (int car, int type)
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
}, {
1, 1, 1, 1, 1, // char d5[] =
1, 1, 1, 1, 1, // char d5[] =
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
@@ -1456,7 +1455,7 @@ MtxOrb_set_known_char (int car, int type)
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
}, {
1, 1, 1, 1, 1, // char d6[] =
1, 1, 1, 1, 1, // char d6[] =
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
@@ -1465,7 +1464,7 @@ MtxOrb_set_known_char (int car, int type)
0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
}, {
1, 1, 1, 1, 1, // char d7[] =
1, 1, 1, 1, 1, // char d7[] =
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
1, 1, 1, 1, 1,
@@ -1474,7 +1473,7 @@ MtxOrb_set_known_char (int car, int type)
1, 1, 1, 1, 1,
0, 0, 0, 0, 0,
}, {
1, 0, 0, 0, 0, // char r1[] =
1, 0, 0, 0, 0, // char r1[] =
1, 0, 0, 0, 0,
1, 0, 0, 0, 0,
1, 0, 0, 0, 0,
@@ -1483,7 +1482,7 @@ MtxOrb_set_known_char (int car, int type)
1, 0, 0, 0, 0,
1, 0, 0, 0, 0,
}, {
1, 1, 0, 0, 0, // char r2[] =
1, 1, 0, 0, 0, // char r2[] =
1, 1, 0, 0, 0,
1, 1, 0, 0, 0,
1, 1, 0, 0, 0,
@@ -1492,7 +1491,7 @@ MtxOrb_set_known_char (int car, int type)
1, 1, 0, 0, 0,
1, 1, 0, 0, 0,
}, {
1, 1, 1, 0, 0, // char r3[] =
1, 1, 1, 0, 0, // char r3[] =
1, 1, 1, 0, 0,
1, 1, 1, 0, 0,
1, 1, 1, 0, 0,
@@ -1501,7 +1500,7 @@ MtxOrb_set_known_char (int car, int type)
1, 1, 1, 0, 0,
1, 1, 1, 0, 0,
}, {
1, 1, 1, 1, 0, // char r4[] =
1, 1, 1, 1, 0, // char r4[] =
1, 1, 1, 1, 0,
1, 1, 1, 1, 0,
1, 1, 1, 1, 0,
@@ -1510,7 +1509,7 @@ MtxOrb_set_known_char (int car, int type)
1, 1, 1, 1, 0,
1, 1, 1, 1, 0,
}, {
0, 0, 0, 0, 1, // char l1[] =
0, 0, 0, 0, 1, // char l1[] =
0, 0, 0, 0, 1,
0, 0, 0, 0, 1,
0, 0, 0, 0, 1,
@@ -1519,7 +1518,7 @@ MtxOrb_set_known_char (int car, int type)
0, 0, 0, 0, 1,
0, 0, 0, 0, 1,
}, {
0, 0, 0, 1, 1, // char l2[] =
0, 0, 0, 1, 1, // char l2[] =
0, 0, 0, 1, 1,
0, 0, 0, 1, 1,
0, 0, 0, 1, 1,
@@ -1528,7 +1527,7 @@ MtxOrb_set_known_char (int car, int type)
0, 0, 0, 1, 1,
0, 0, 0, 1, 1,
}, {
0, 0, 1, 1, 1, // char l3[] =
0, 0, 1, 1, 1, // char l3[] =
0, 0, 1, 1, 1,
0, 0, 1, 1, 1,
0, 0, 1, 1, 1,
@@ -1537,7 +1536,7 @@ MtxOrb_set_known_char (int car, int type)
0, 0, 1, 1, 1,
0, 0, 1, 1, 1,
}, {
0, 1, 1, 1, 1, // char l4[] =
0, 1, 1, 1, 1, // char l4[] =
0, 1, 1, 1, 1,
0, 1, 1, 1, 1,
0, 1, 1, 1, 1,