summaryrefslogtreecommitdiff
path: root/sanei/sanei_pio.c
diff options
context:
space:
mode:
authorJörg Frings-Fürst <debian@jff-webhosting.net>2019-07-31 16:59:49 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2019-07-31 16:59:49 +0200
commit1687222e1b9e74c89cafbb5910e72d8ec7bfd40f (patch)
treed78102ce30207c63e7608eeba743efd680c888dc /sanei/sanei_pio.c
parent58912f68c2489bcee787599837447e0d64dfd61a (diff)
New upstream version 1.0.28upstream/1.0.28
Diffstat (limited to 'sanei/sanei_pio.c')
-rw-r--r--sanei/sanei_pio.c46
1 files changed, 23 insertions, 23 deletions
diff --git a/sanei/sanei_pio.c b/sanei/sanei_pio.c
index 00e40ee..3290704 100644
--- a/sanei/sanei_pio.c
+++ b/sanei/sanei_pio.c
@@ -112,7 +112,7 @@ inb (u_long port)
#define PORT_DEV "/dev/port"
/* base 278 (lpt2)
-
+
ioport stat ctrl
offs 0 1 2
len 1 1 1 */
@@ -174,7 +174,7 @@ static int pio_write (const Port port, const u_char * buf, int n);
static int pio_read (const Port port, u_char * buf, int n);
static int pio_open (const char *dev, SANE_Status * status);
-static inline int
+static inline int
pio_outb (const Port port, u_char val, u_long addr)
{
@@ -190,7 +190,7 @@ pio_outb (const Port port, u_char val, u_long addr)
return 0;
}
-static inline int
+static inline int
pio_inb (const Port port, u_char * val, u_long addr)
{
@@ -206,7 +206,7 @@ pio_inb (const Port port, u_char * val, u_long addr)
return 0;
}
-static inline int
+static inline int
pio_wait (const Port port, u_char val, u_char mask)
{
int stat = 0;
@@ -268,7 +268,7 @@ pio_ctrl (const Port port, u_char val)
return;
}
-static inline void
+static inline void
pio_delay (const Port port)
{
inb (port->base + PIO_STAT); /* delay */
@@ -276,14 +276,14 @@ pio_delay (const Port port)
return;
}
-static inline void
+static inline void
pio_init (const Port port)
{
pio_ctrl (port, PIO_CTRL_IE);
return;
}
-static void
+static void
pio_reset (const Port port)
{
int n;
@@ -302,7 +302,7 @@ pio_reset (const Port port)
return;
}
-static int
+static int
pio_write (const Port port, const u_char * buf, int n)
{
int k;
@@ -356,7 +356,7 @@ pio_write (const Port port, const u_char * buf, int n)
return k;
}
-static int
+static int
pio_read (const Port port, u_char * buf, int n)
{
int k;
@@ -401,10 +401,10 @@ pio_read (const Port port, u_char * buf, int n)
}
/*
- Open the device, <dev> must contain a valid port number (as string).
+ Open the device, <dev> must contain a valid port number (as string).
*/
-static int
+static int
pio_open (const char *dev, SANE_Status * status)
{
static int first_time = 1;
@@ -481,7 +481,7 @@ pio_open (const char *dev, SANE_Status * status)
return n;
}
-SANE_Status
+SANE_Status
sanei_pio_open (const char *dev, int *fdp)
{
SANE_Status status;
@@ -490,7 +490,7 @@ sanei_pio_open (const char *dev, int *fdp)
return status;
}
-void
+void
sanei_pio_close (int fd)
{
Port p = port + fd;
@@ -512,7 +512,7 @@ sanei_pio_close (int fd)
return;
}
-int
+int
sanei_pio_read (int fd, u_char * buf, int n)
{
if ((0 > fd) && (NELEMS (port) <= fd))
@@ -524,7 +524,7 @@ sanei_pio_read (int fd, u_char * buf, int n)
return pio_read (&port[fd], buf, n);
}
-int
+int
sanei_pio_write (int fd, const u_char * buf, int n)
{
if ((0 > fd) && (NELEMS (port) <= fd))
@@ -546,30 +546,30 @@ SANE_Status
sanei_pio_open (const char *dev, int *fdp)
{
int fp;
-
+
/* open internal parallel port */
fp=open("/dev/parallel/parallel1",O_RDWR);
-
+
*fdp=fp;
if(fp<0) return SANE_STATUS_INVAL;
return(SANE_STATUS_GOOD);
}
-void
+void
sanei_pio_close (int fd)
{
close(fd);
return;
}
-int
+int
sanei_pio_read (int fd, u_char * buf, int n)
{
return(read(fd,buf,n));
}
-int
+int
sanei_pio_write (int fd, const u_char * buf, int n)
{
return(write(fd,buf,n));
@@ -585,19 +585,19 @@ sanei_pio_open (const char *dev, int *fdp)
}
-void
+void
sanei_pio_close (int fd)
{
return;
}
-int
+int
sanei_pio_read (int fd, u_char * buf, int n)
{
return -1;
}
-int
+int
sanei_pio_write (int fd, const u_char * buf, int n)
{
return -1;