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Diffstat (limited to 'sanei/sanei_pp.c')
-rw-r--r--sanei/sanei_pp.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/sanei/sanei_pp.c b/sanei/sanei_pp.c
index dec84ee..89f3232 100644
--- a/sanei/sanei_pp.c
+++ b/sanei/sanei_pp.c
@@ -38,7 +38,7 @@
*
* If you write modifications of your own for SANE, it is your choice
* whether to permit this exception to apply to your modifications.
- * If you do not wish that, delete this exception notice.
+ * If you do not wish that, delete this exception notice.
*
* This file implements an interface for accessing the parallelport
*/
@@ -50,7 +50,7 @@
* 3 - things nice to know
* 4 - code flow
* 5 - detailed flow
- * 6 - everything
+ * 6 - everything
*
* These debug levels can be set using the environment variable
* SANE_DEBUG_SANEI_PP
@@ -156,7 +156,7 @@ static unsigned long pp_thresh = 0;
#if (defined (HAVE_IOPERM) || defined (HAVE_LIBIEEE1284)) && !defined (IO_SUPPORT_MISSING)
typedef struct {
-
+
#ifndef HAVE_LIBIEEE1284
const char name[6];
u_long base; /**< i/o base address */
@@ -166,7 +166,7 @@ typedef struct {
u_int in_use; /**< port in use? */
u_int claimed; /**< port claimed? */
-
+
int caps; /**< port capabilities */
} PortRec, *Port;
@@ -181,8 +181,8 @@ static PortRec port[_MAX_PORTS];
/** redefine the CAPability flags */
enum ieee1284_capabilities
{
- CAP1284_RAW = (1<<0),
- CAP1284_NIBBLE = (1<<1), /* SPP mode */
+ CAP1284_RAW = (1<<0),
+ CAP1284_NIBBLE = (1<<1), /* SPP mode */
CAP1284_BYTE = (1<<2), /* PS/2 bidirectional */
CAP1284_COMPAT = (1<<3),
CAP1284_BECP = (1<<4),
@@ -315,12 +315,12 @@ pp_showcaps( int caps )
char ct[1024];
ct[0] = '\0';
-
+
if( caps & CAP1284_NIBBLE ) {
strcat( ct, "SPP " );
mode |= SANEI_PP_MODE_SPP;
}
-
+
if( caps & CAP1284_BYTE ) {
strcat( ct, "PS/2 " );
mode |= SANEI_PP_MODE_BIDI;
@@ -330,7 +330,7 @@ pp_showcaps( int caps )
strcat( ct, "EPP " );
mode |= SANEI_PP_MODE_EPP;
}
-
+
if( caps & CAP1284_EPPSWE ) {
strcat( ct, "EPPSWE " );
mode |= SANEI_PP_MODE_EPP;
@@ -357,13 +357,13 @@ pp_showcaps( int caps )
static int
pp_probe( int fd )
{
-#ifdef HAVE_IOPL
+#ifdef HAVE_IOPL
SANE_Byte c;
int i, j;
#endif
SANE_Byte a, b;
int retv = 0;
-
+
DBG( 4, "pp_probe: port 0x%04lx\n", port[fd].base );
/* SPP check */
@@ -383,7 +383,7 @@ pp_probe( int fd )
#ifdef HAVE_IOPL
/* clear at most 1k of data from FIFO */
- for( i = 1024; i > 0; i-- ) {
+ for( i = 1024; i > 0; i-- ) {
a = inbyte402( fd );
if ((a & 0x03) == 0x03)
goto no_ecp;
@@ -428,7 +428,7 @@ pp_probe( int fd )
DBG( 4, "pp_probe: ECP with a %i byte FIFO present\n", i );
retv += CAP1284_ECP;
}
-
+
no_ecp:
#endif
/* check for PS/2 compatible port */
@@ -522,7 +522,7 @@ static int pp_set_scpmode( int fd )
{
SANE_Byte tmp;
DBG( 4, "pp_set_scpmode\n" );
-
+
#ifdef HAVE_IOPL
tmp = inbyte402( fd );
tmp &= 0x1f;
@@ -531,7 +531,7 @@ static int pp_set_scpmode( int fd )
tmp = inb_ctrl( fd );
tmp &= 0x0f;
outb_ctrl ( fd, tmp );
-
+
return SANE_STATUS_GOOD;
}
@@ -547,7 +547,7 @@ static int pp_set_bidimode( int fd )
tmp = inb_ctrl( fd );
tmp = (tmp & 0x0f) | 0x20;
outb_ctrl ( fd, tmp );
-
+
return SANE_STATUS_GOOD;
}
@@ -563,7 +563,7 @@ static int pp_set_eppmode( int fd )
tmp = inb_ctrl( fd );
tmp = (tmp & 0xf0) | 0x40;
outb_ctrl ( fd, tmp );
-
+
return SANE_STATUS_GOOD;
}
@@ -572,7 +572,7 @@ static int pp_set_ecpmode( int fd )
#ifdef HAVE_IOPL
SANE_Byte tmp;
#endif
-
+
DBG( 4, "pp_set_ecpmode\n" );
#ifdef HAVE_IOPL
tmp = inbyte402( fd );
@@ -594,7 +594,7 @@ pp_setmode( int fd, int mode )
DBG( 2, "pp_setmode: mode not supported %d\n", mode );
return SANE_STATUS_UNSUPPORTED;
}
-
+
switch( mode ) {
case SANEI_PP_MODE_SPP: ret = pp_set_scpmode( fd ); break;
case SANEI_PP_MODE_BIDI: ret = pp_set_bidimode( fd ); break;
@@ -715,13 +715,13 @@ pp_init( void )
}
DBG( 3, "pp_init: %d ports reported by IEEE 1284 library\n", pplist.portc);
-
+
for( i = 0; i < pplist.portc; i++ )
DBG( 6, "pp_init: port %d is `%s`\n", i, pplist.portv[i]->name);
/* we support only up to _MAX_PORTS... */
if( pplist.portc > _MAX_PORTS ) {
- DBG (1, "pp_init: Lib IEEE 1284 reports too much ports: %d\n",
+ DBG (1, "pp_init: Lib IEEE 1284 reports too much ports: %d\n",
pplist.portc );
ieee1284_free_ports( &pplist );
@@ -759,7 +759,7 @@ pp_open( const char *dev, SANE_Status * status )
#else
int result;
#endif
-
+
DBG( 4, "pp_open: trying to attach dev `%s`\n", dev );
#if !defined (HAVE_LIBIEEE1284)
@@ -853,7 +853,7 @@ pp_open( const char *dev, SANE_Status * status )
/* TODO: insert FreeBSD compatible code here */
if( ioperm( port[i].base, 5, 1 )) {
- DBG( 1, "pp_open: cannot get io privilege for port 0x%03lx\n",
+ DBG( 1, "pp_open: cannot get io privilege for port 0x%03lx\n",
port[i].base);
port[i].in_use = SANE_FALSE;
@@ -867,7 +867,7 @@ pp_open( const char *dev, SANE_Status * status )
port[i].ecp_ctrl = inbyte402(i);
port[i].ctrl = inb_ctrl(i);
#endif
-
+
/* check the capabilities of this port */
port[i].caps = pp_probe( i );
#endif
@@ -908,7 +908,7 @@ pp_close( int fd, SANE_Status *status )
if( ioperm( port[fd].base, 5, 0 )) {
#endif
#if defined(HAVE_LIBIEEE1284)
- DBG( 1, "pp_close: can't free port '%s' (%s)\n",
+ DBG( 1, "pp_close: can't free port '%s' (%s)\n",
pplist.portv[fd]->name, pp_libieee1284_errorstr(result));
#else
DBG( 1, "pp_close: can't free port 0x%03lx\n", port[fd].base );
@@ -930,7 +930,7 @@ SANE_Status
sanei_pp_init( void )
{
SANE_Status result;
-
+
DBG_INIT();
result = pp_init();
@@ -1008,7 +1008,7 @@ sanei_pp_claim( int fd )
DBG( 2, "sanei_pp_claim: fd %d is invalid\n", fd );
return SANE_STATUS_INVAL;
}
-
+
result = ieee1284_claim (pplist.portv[fd]);
if (result) {
DBG (1, "sanei_pp_claim: failed (%s)\n",
@@ -1018,7 +1018,7 @@ sanei_pp_claim( int fd )
#endif
port[fd].claimed = SANE_TRUE;
-
+
return SANE_STATUS_GOOD;
}
@@ -1032,11 +1032,11 @@ sanei_pp_release( int fd )
DBG( 2, "sanei_pp_release: fd %d is invalid\n", fd );
return SANE_STATUS_INVAL;
}
-
+
ieee1284_release( pplist.portv[fd] );
#endif
port[fd].claimed = SANE_FALSE;
-
+
return SANE_STATUS_GOOD;
}
@@ -1121,7 +1121,7 @@ sanei_pp_inb_data( int fd )
{
#ifdef _PARANOIA
DBG( 4, "sanei_pp_inb_data: called for fd %d\n", fd );
-
+
#if defined(HAVE_LIBIEEE1284)
if ((fd < 0) || (fd >= pplist.portc)) {
#else
@@ -1139,7 +1139,7 @@ sanei_pp_inb_stat( int fd )
{
#ifdef _PARANOIA
DBG( 4, "sanei_pp_inb_stat: called for fd %d\n", fd );
-
+
#if defined(HAVE_LIBIEEE1284)
if ((fd < 0) || (fd >= pplist.portc)) {
#else
@@ -1174,7 +1174,7 @@ sanei_pp_inb_epp( int fd )
{
#ifdef _PARANOIA
DBG( 4, "sanei_pp_inb_epp: called for fd %d\n", fd );
-
+
#if defined(HAVE_LIBIEEE1284)
if ((fd < 0) || (fd >= pplist.portc)) {
#else
@@ -1224,7 +1224,7 @@ sanei_pp_setmode( int fd, int mode )
DBG( 2, "sanei_pp_setmode: invalid mode %d\n", mode );
return SANE_STATUS_INVAL;
}
-
+
#if defined(HAVE_LIBIEEE1284)
switch( mode ) {
case SANEI_PP_MODE_SPP: mode = M1284_NIBBLE; break;
@@ -1267,7 +1267,7 @@ sanei_pp_udelay( unsigned long usec )
if( usec < pp_thresh )
return;
-
+
do {
gettimeofday( &now, NULL );
} while ((now.tv_sec < deadline.tv_sec) ||
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-20 17:35:35 +0000