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pixma_mp150.c: replace multiple if statements with case statement in handle_interrupt

merge-requests/1/head
Louis Lagendijk 2016-04-27 18:45:22 +02:00
rodzic eb712c6bd8
commit 28dcd0aef4
1 zmienionych plików z 41 dodań i 35 usunięć
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76
backend/pixma_mp150.c
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@ -954,41 +954,47 @@ handle_interrupt (pixma_t * s, int timeout)
* tt: target
* rr: scan resolution
* poll event with 'scanimage -A' */
if (s->cfg->pid == MG6200_PID
|| s->cfg->pid == MG6300_PID
|| s->cfg->pid == MX520_PID
|| s->cfg->pid == MX720_PID
|| s->cfg->pid == MX920_PID
|| s->cfg->pid == MB5000_PID)
/* button no. in buf[7]
* size in buf[10] 01=A4; 02=Letter; 08=10x15; 09=13x18; 0b=auto
* format in buf[11] 01=JPEG; 02=TIFF; 03=PDF; 04=Kompakt-PDF
* dpi in buf[12] 01=75; 02=150; 03=300; 04=600
* target = format; original = size; scan-resolution = dpi */
{
if (buf[7] & 1)
s->events = PIXMA_EV_BUTTON1 | buf[11] | buf[10]<<8 | buf[12]<<16; /* color scan */
if (buf[7] & 2)
s->events = PIXMA_EV_BUTTON2 | buf[11] | buf[10]<<8 | buf[12]<<16; /* b/w scan */
}
else
/* button no. in buf[0]
* original in buf[0]
* target in buf[1] */
{
/* More than one event can be reported at the same time. */
if (buf[3] & 1)
/* FIXME: This function makes trouble with a lot of scanners
send_time (s);
*/
PDBG (pixma_dbg (1, "WARNING:send_time() disabled!\n"));
if (buf[9] & 2)
query_status (s);
if (buf[0] & 2)
s->events = PIXMA_EV_BUTTON2 | buf[1] | ((buf[0] & 0xf0) << 4); /* b/w scan */
if (buf[0] & 1)
s->events = PIXMA_EV_BUTTON1 | buf[1] | ((buf[0] & 0xf0) << 4); /* color scan */
}
switch (s->cfg->pid)
{
case MG6200_PID:
case MG6300_PID:
case MX520_PID:
case MX720_PID:
case MX920_PID:
case MB5000_PID:
/* button no. in buf[7]
* size in buf[10] 01=A4; 02=Letter; 08=10x15; 09=13x18; 0b=auto
* format in buf[11] 01=JPEG; 02=TIFF; 03=PDF; 04=Kompakt-PDF
* dpi in buf[12] 01=75; 02=150; 03=300; 04=600
* target = format; original = size; scan-resolution = dpi */
if (buf[7] & 1)
s->events = PIXMA_EV_BUTTON1 | buf[11] | buf[10]<<8 | buf[12]<<16; /* color scan */
if (buf[7] & 2)
s->events = PIXMA_EV_BUTTON2 | buf[11] | buf[10]<<8 | buf[12]<<16; /* b/w scan */
break;
default:
/* button no. in buf[0]
* original in buf[0]
* target in buf[1] */
/* More than one event can be reported at the same time. */
if (buf[3] & 1)
/* FIXME: This function makes trouble with a lot of scanners
send_time (s);
*/
PDBG (pixma_dbg (1, "WARNING:send_time() disabled!\n"));
if (buf[9] & 2)
query_status (s);
if (buf[0] & 2)
s->events = PIXMA_EV_BUTTON2 | buf[1] | ((buf[0] & 0xf0) << 4); /* b/w scan */
if (buf[0] & 1)
s->events = PIXMA_EV_BUTTON1 | buf[1] | ((buf[0] & 0xf0) << 4); /* color scan */
break;
}
return 1;
}