summaryrefslogtreecommitdiff
path: root/backend/plustek_pp.c
diff options
context:
space:
mode:
Diffstat (limited to 'backend/plustek_pp.c')
-rw-r--r--backend/plustek_pp.c200
1 files changed, 100 insertions, 100 deletions
diff --git a/backend/plustek_pp.c b/backend/plustek_pp.c
index f48c3dc..fdcc6b6 100644
--- a/backend/plustek_pp.c
+++ b/backend/plustek_pp.c
@@ -58,7 +58,7 @@
/** @mainpage
* @verbinclude Plustek-PARPORT.txt
*/
-
+
#ifdef _AIX
# include "../include/lalloca.h" /* MUST come first for AIX! */
#endif
@@ -216,9 +216,9 @@ static const SANE_String_Const halftone_list[] =
static const SANE_Range percentage_range =
{
- -100 << SANE_FIXED_SCALE_SHIFT, /* minimum */
- 100 << SANE_FIXED_SCALE_SHIFT, /* maximum */
- 1 << SANE_FIXED_SCALE_SHIFT /* quantization */
+ SANE_FIX(-100), /* minimum */
+ SANE_FIX( 100), /* maximum */
+ SANE_FIX( 1) /* quantization */
};
/*
@@ -304,17 +304,17 @@ static pModeParam getModeList( Plustek_Scanner *scanner )
if((_ASIC_IS_98003 == scanner->hw->caps.AsicID) ||
(_ASIC_IS_98001 == scanner->hw->caps.AsicID)) {
- mp = mode_9800x_params;
+ mp = mode_9800x_params;
} else {
- mp = mode_params;
- }
+ mp = mode_params;
+ }
/*
* the transparency/negative mode supports only GRAY/COLOR/COLOR32/COLOR48
*/
if( 0 != scanner->val[OPT_EXT_MODE].w ) {
mp = &mp[_TPAModeSupportMin];
- }
+ }
return mp;
}
@@ -396,7 +396,7 @@ static int reader_process( void *args )
act.sa_handler = reader_process_sigterm_handler;
sigaction( SIGTERM, &act, 0 );
-
+
data_length = scanner->params.lines * scanner->params.bytes_per_line;
DBG( _DBG_PROC, "reader_process:"
@@ -407,7 +407,7 @@ static int reader_process( void *args )
DBG( _DBG_FATAL, "NULL Pointer !!!!\n" );
return SANE_STATUS_IO_ERROR;
}
-
+
/* here we read all data from the driver... */
if( scanner->hw->readImage ) {
@@ -419,7 +419,7 @@ static int reader_process( void *args )
status = scanner->hw->prepare( scanner->hw, buf );
-
+
if( 0 == status ) {
for( line = 0; line < scanner->params.lines; line++ ) {
@@ -442,7 +442,7 @@ static int reader_process( void *args )
(int)status, errno );
if( -9009 == (int)status )
return SANE_STATUS_CANCELLED;
-
+
if( errno == EBUSY )
return SANE_STATUS_DEVICE_BUSY;
@@ -473,14 +473,14 @@ static SANE_Status do_cancel( Plustek_Scanner *scanner, SANE_Bool closepipe )
if( sanei_thread_is_valid( scanner->reader_pid )) {
- DBG( _DBG_PROC, ">>>>>>>> killing reader_process <<<<<<<<\n" );
+ DBG( _DBG_PROC, "---- killing reader_process ----\n" );
/* tell the driver to stop scanning */
if( -1 != scanner->hw->fd ) {
int_cnt = 1;
scanner->hw->stopScan( scanner->hw, &int_cnt );
- }
-
+ }
+
sigemptyset(&(act.sa_mask));
act.sa_flags = 0;
@@ -494,19 +494,19 @@ static SANE_Status do_cancel( Plustek_Scanner *scanner, SANE_Bool closepipe )
alarm(10);
res = sanei_thread_waitpid( scanner->reader_pid, 0 );
alarm(0);
-
+
if( res != scanner->reader_pid ) {
DBG( _DBG_PROC,"sanei_thread_waitpid() failed !\n");
-
+
/* do it the hard way...*/
#ifdef USE_PTHREAD
sanei_thread_kill( scanner->reader_pid );
#else
sanei_thread_sendsig( scanner->reader_pid, SIGKILL );
#endif
- }
+ }
- scanner->reader_pid = -1;
+ sanei_thread_invalidate( scanner->reader_pid );
DBG( _DBG_PROC,"reader_process killed\n");
}
@@ -547,7 +547,7 @@ static void limitResolution( Plustek_Device *dev )
} else {
dev->dpi_range.max = lens.rDpiY.wPhyMax;
}
-
+
dev->dpi_range.quant = 0;
dev->x_range.min = 0;
dev->x_range.max = SANE_FIX(dev->max_x);
@@ -582,37 +582,37 @@ static SANE_Status initGammaSettings( Plustek_Scanner *s )
s->gamma_length = 256;
}
-
+
DBG( _DBG_INFO, "Presetting Gamma tables (len=%u)\n", s->gamma_length );
DBG( _DBG_INFO, "----------------------------------\n" );
-
+
/*
* preset the gamma maps
*/
for( i = 0; i < 4; i++ ) {
-
+
switch( i ) {
case 1: gamma = s->hw->adj.rgamma; break;
case 2: gamma = s->hw->adj.ggamma; break;
case 3: gamma = s->hw->adj.bgamma; break;
default: gamma = s->hw->adj.graygamma; break;
- }
-
+ }
+
for( j = 0; j < s->gamma_length; j++ ) {
-
+
val = (s->gamma_range.max *
pow((double) j / ((double)s->gamma_length - 1.0),
1.0 / gamma ));
-
+
if( val > s->gamma_range.max )
val = s->gamma_range.max;
-
- s->gamma_table[i][j] = val;
- }
- }
-
+
+ s->gamma_table[i][j] = val;
+ }
+ }
+
return SANE_STATUS_GOOD;
-}
+}
/** Check the gamma vectors we got back and limit if necessary
* @param s - pointer to the scanner specific structure
@@ -685,7 +685,7 @@ static SANE_Status init_options( Plustek_Scanner *s )
s->opt[OPT_EXT_MODE].constraint_type = SANE_CONSTRAINT_STRING_LIST;
s->opt[OPT_EXT_MODE].constraint.string_list = ext_mode_list;
s->val[OPT_EXT_MODE].w = 0; /* Normal */
-
+
/* halftone */
s->opt[OPT_HALFTONE].name = SANE_NAME_HALFTONE_PATTERN;
s->opt[OPT_HALFTONE].title = SANE_TITLE_HALFTONE;
@@ -790,14 +790,14 @@ static SANE_Status init_options( Plustek_Scanner *s )
s->val[OPT_BR_Y].w = SANE_FIX(_DEFAULT_BRY);
/* "Enhancement" group: */
- s->opt[OPT_ENHANCEMENT_GROUP].title = SANE_I18N("Enhancement");
+ s->opt[OPT_ENHANCEMENT_GROUP].title = SANE_I18N("Enhancement");
s->opt[OPT_ENHANCEMENT_GROUP].desc = "";
s->opt[OPT_ENHANCEMENT_GROUP].type = SANE_TYPE_GROUP;
s->opt[OPT_ENHANCEMENT_GROUP].cap = 0;
s->opt[OPT_ENHANCEMENT_GROUP].constraint_type = SANE_CONSTRAINT_NONE;
-
+
initGammaSettings( s );
-
+
/* grayscale gamma vector */
s->opt[OPT_GAMMA_VECTOR].name = SANE_NAME_GAMMA_VECTOR;
s->opt[OPT_GAMMA_VECTOR].title = SANE_TITLE_GAMMA_VECTOR;
@@ -842,12 +842,12 @@ static SANE_Status init_options( Plustek_Scanner *s )
s->opt[OPT_GAMMA_VECTOR_B].constraint.range = &(s->gamma_range);
s->opt[OPT_GAMMA_VECTOR_B].size = s->gamma_length * sizeof(SANE_Word);
- /* GAMMA stuff is disabled per default */
+ /* GAMMA stuff is disabled per default */
s->opt[OPT_GAMMA_VECTOR].cap |= SANE_CAP_INACTIVE;
s->opt[OPT_GAMMA_VECTOR_R].cap |= SANE_CAP_INACTIVE;
s->opt[OPT_GAMMA_VECTOR_G].cap |= SANE_CAP_INACTIVE;
s->opt[OPT_GAMMA_VECTOR_B].cap |= SANE_CAP_INACTIVE;
-
+
/* disable extended mode list for devices without TPA */
if( 0 == (s->hw->caps.dwFlag & SFLAG_TPA)) {
s->opt[OPT_EXT_MODE].cap |= SANE_CAP_INACTIVE;
@@ -856,7 +856,7 @@ static SANE_Status init_options( Plustek_Scanner *s )
/* disable custom gamma, if not supported by the driver... */
if( 0 == (s->hw->caps.dwFlag & SFLAG_CUSTOM_GAMMA)) {
s->opt[OPT_CUSTOM_GAMMA].cap |= SANE_CAP_INACTIVE;
- }
+ }
return SANE_STATUS_GOOD;
}
@@ -885,18 +885,18 @@ static SANE_Bool decodeVal( char *src, char *opt,
/* get the name of the option */
name = sanei_config_get_string( name, &tmp );
- if( tmp ) {
+ if( tmp ) {
/* on success, compare wiht the given one */
if( 0 == strcmp( tmp, opt )) {
-
+
DBG( _DBG_SANE_INIT, "Decoding option >%s<\n", opt );
if( _INT == what ) {
-
+
/* assign the default value for this option... */
*((int*)result) = *((int*)def);
-
+
if( *name ) {
/* get the configuration value and decode it */
@@ -907,14 +907,14 @@ static SANE_Bool decodeVal( char *src, char *opt,
free( tmp2 );
}
}
- free( tmp );
+ free( tmp );
return SANE_TRUE;
-
+
} else if( _FLOAT == what ) {
-
+
/* assign the default value for this option... */
*((double*)result) = *((double*)def);
-
+
if( *name ) {
/* get the configuration value and decode it */
@@ -925,13 +925,13 @@ static SANE_Bool decodeVal( char *src, char *opt,
free( tmp2 );
}
}
- free( tmp );
+ free( tmp );
return SANE_TRUE;
}
- }
+ }
free( tmp );
}
-
+
return SANE_FALSE;
}
@@ -944,27 +944,27 @@ static SANE_Bool decodeVal( char *src, char *opt,
*/
static SANE_Bool decodeDevName( char *src, char *dest )
{
- char *tmp;
+ char *tmp;
const char *name;
if( 0 == strncmp( "device", src, 6 )) {
name = (const char*)&src[strlen("device")];
name = sanei_config_skip_whitespace( name );
-
+
DBG( _DBG_SANE_INIT, "Decoding device name >%s<\n", name );
-
+
if( *name ) {
name = sanei_config_get_string( name, &tmp );
if( tmp ) {
-
+
strcpy( dest, tmp );
free( tmp );
return SANE_TRUE;
}
- }
+ }
}
-
+
return SANE_FALSE;
}
@@ -1000,7 +1000,7 @@ static SANE_Status attach( const char *dev_name, pCnfDef cnf,
/* assign all the stuff we need fo this device... */
memset(dev, 0, sizeof (*dev));
-
+
dev->fd = -1;
dev->name = strdup(dev_name); /* hold it double to avoid */
dev->sane.name = dev->name; /* compiler warnings */
@@ -1067,7 +1067,7 @@ static SANE_Status attach( const char *dev_name, pCnfDef cnf,
} else {
dev->sane.model = ModelStr[0];
}
-
+
DBG( _DBG_INFO, "Vendor : %s\n", dev->sane.vendor );
DBG( _DBG_INFO, "Model : %s\n", dev->sane.model );
DBG( _DBG_INFO, "Asic : 0x%02x\n", dev->caps.AsicID );
@@ -1140,7 +1140,7 @@ SANE_Status sane_init( SANE_Int *version_code, SANE_Auth_Callback authorize )
DBG_INIT();
sanei_thread_init();
-
+
res = sanei_pp_init();
if( SANE_STATUS_GOOD != res ) {
DBG( _DBG_ERROR, "Could not initialize Parport library!\n" );
@@ -1178,20 +1178,20 @@ SANE_Status sane_init( SANE_Int *version_code, SANE_Auth_Callback authorize )
}
while( sanei_config_read( str, sizeof(str), fp)) {
-
+
DBG( _DBG_SANE_INIT, ">%s<\n", str );
if( str[0] == '#') /* ignore line comments */
continue;
-
+
len = strlen(str);
if( 0 == len )
continue; /* ignore empty lines */
/* check for options */
if( 0 == strncmp(str, "option", 6)) {
-
+
int ival;
-
+
ival = -1;
decodeVal( str, "warmup", _INT, &config.adj.warmup, &ival);
decodeVal( str, "lampOff", _INT, &config.adj.lampOff, &ival);
@@ -1203,14 +1203,14 @@ SANE_Status sane_init( SANE_Int *version_code, SANE_Auth_Callback authorize )
/* check for sections: */
} else if( 0 == strncmp( str, "[direct]", 8)) {
-
+
/* new section, try and attach previous device */
if( config.devName[0] != '\0' )
attach( config.devName, &config, 0 );
-
+
/* re-initialize the configuration structure */
init_config_struct( &config, SANE_TRUE );
- continue;
+ continue;
} else if( 0 == strncmp( str, "[kernel]", 8 )) {
@@ -1221,11 +1221,11 @@ SANE_Status sane_init( SANE_Int *version_code, SANE_Auth_Callback authorize )
/* re-initialize the configuration structure */
init_config_struct( &config, SANE_FALSE );
continue;
-
+
} else if( SANE_TRUE == decodeDevName( str, config.devName )) {
continue;
}
-
+
/* ignore other stuff... */
DBG( _DBG_SANE_INIT, "ignoring >%s<\n", str );
}
@@ -1234,7 +1234,7 @@ SANE_Status sane_init( SANE_Int *version_code, SANE_Auth_Callback authorize )
/* try to attach the last device in the config file... */
if( config.devName[0] != '\0' )
attach( config.devName, &config, 0 );
-
+
return SANE_STATUS_GOOD;
}
@@ -1328,7 +1328,7 @@ SANE_Status sane_open( SANE_String_Const devicename, SANE_Handle* handle )
if( !dev ) {
memset( &config, 0, sizeof(CnfDef));
-
+
/* check if a valid parport-device is meant... */
status = attach( devicename, &config, &dev );
if( SANE_STATUS_GOOD != status )
@@ -1359,7 +1359,7 @@ SANE_Status sane_open( SANE_String_Const devicename, SANE_Handle* handle )
first_handle = s;
*handle = s;
-
+
return SANE_STATUS_GOOD;
}
@@ -1382,7 +1382,7 @@ void sane_close (SANE_Handle handle)
if (!s) {
DBG( _DBG_ERROR, "close: invalid handle %p\n", handle);
- return;
+ return;
}
close_pipe( s );
@@ -1463,7 +1463,7 @@ SANE_Status sane_control_option( SANE_Handle handle, SANE_Int option,
strcpy ((char *) value,
s->opt[option].constraint.string_list[s->val[option].w]);
break;
-
+
/* word array options: */
case OPT_GAMMA_VECTOR:
case OPT_GAMMA_VECTOR_R:
@@ -1471,7 +1471,7 @@ SANE_Status sane_control_option( SANE_Handle handle, SANE_Int option,
case OPT_GAMMA_VECTOR_B:
memcpy( value, s->val[option].wa, s->opt[option].size );
break;
-
+
default:
return SANE_STATUS_INVAL;
}
@@ -1514,7 +1514,7 @@ SANE_Status sane_control_option( SANE_Handle handle, SANE_Int option,
*(SANE_Word *)value = best;
if( NULL != info ) {
- if( v != best )
+ if( v != best )
*info |= SANE_INFO_INEXACT;
*info |= SANE_INFO_RELOAD_PARAMS;
}
@@ -1531,22 +1531,22 @@ SANE_Status sane_control_option( SANE_Handle handle, SANE_Int option,
if( NULL != info )
*info |= SANE_INFO_RELOAD_PARAMS;
break;
-
+
case OPT_CUSTOM_GAMMA:
s->val[option].w = *(SANE_Word *)value;
if( NULL != info )
*info |= SANE_INFO_RELOAD_PARAMS | SANE_INFO_RELOAD_OPTIONS;
- mp = getModeList( s );
+ mp = getModeList( s );
scanmode = mp[s->val[OPT_MODE].w].scanmode;
s->opt[OPT_GAMMA_VECTOR].cap |= SANE_CAP_INACTIVE;
s->opt[OPT_GAMMA_VECTOR_R].cap |= SANE_CAP_INACTIVE;
s->opt[OPT_GAMMA_VECTOR_G].cap |= SANE_CAP_INACTIVE;
s->opt[OPT_GAMMA_VECTOR_B].cap |= SANE_CAP_INACTIVE;
-
+
if( SANE_TRUE == s->val[option].w ) {
-
+
if((scanmode == COLOR_256GRAY) ||
(scanmode == COLOR_GRAY16)) {
s->opt[OPT_GAMMA_VECTOR].cap &= ~SANE_CAP_INACTIVE;
@@ -1554,20 +1554,20 @@ SANE_Status sane_control_option( SANE_Handle handle, SANE_Int option,
s->opt[OPT_GAMMA_VECTOR_R].cap &= ~SANE_CAP_INACTIVE;
s->opt[OPT_GAMMA_VECTOR_G].cap &= ~SANE_CAP_INACTIVE;
s->opt[OPT_GAMMA_VECTOR_B].cap &= ~SANE_CAP_INACTIVE;
- }
-
+ }
+
} else {
-
+
initGammaSettings( s );
-
+
if((scanmode == COLOR_256GRAY) ||
(scanmode == COLOR_GRAY16)) {
s->opt[OPT_GAMMA_VECTOR].cap |= SANE_CAP_INACTIVE;
- } else {
+ } else {
s->opt[OPT_GAMMA_VECTOR_R].cap |= SANE_CAP_INACTIVE;
s->opt[OPT_GAMMA_VECTOR_G].cap |= SANE_CAP_INACTIVE;
s->opt[OPT_GAMMA_VECTOR_B].cap |= SANE_CAP_INACTIVE;
- }
+ }
}
break;
@@ -1587,7 +1587,7 @@ SANE_Status sane_control_option( SANE_Handle handle, SANE_Int option,
}
mp = getModeList( s );
-
+
if( mp[idx].scanmode != COLOR_HALFTONE ){
s->opt[OPT_HALFTONE].cap |= SANE_CAP_INACTIVE;
s->opt[OPT_CONTRAST].cap &= ~SANE_CAP_INACTIVE;
@@ -1601,16 +1601,16 @@ SANE_Status sane_control_option( SANE_Handle handle, SANE_Int option,
if( mp[idx].scanmode == COLOR_BW ) {
s->opt[OPT_CONTRAST].cap |= SANE_CAP_INACTIVE;
s->opt[OPT_CUSTOM_GAMMA].cap |= SANE_CAP_INACTIVE;
- }
-
+ }
+
s->opt[OPT_GAMMA_VECTOR].cap |= SANE_CAP_INACTIVE;
s->opt[OPT_GAMMA_VECTOR_R].cap |= SANE_CAP_INACTIVE;
s->opt[OPT_GAMMA_VECTOR_G].cap |= SANE_CAP_INACTIVE;
s->opt[OPT_GAMMA_VECTOR_B].cap |= SANE_CAP_INACTIVE;
-
+
if( s->val[OPT_CUSTOM_GAMMA].w &&
!(s->opt[OPT_CUSTOM_GAMMA].cap & SANE_CAP_INACTIVE)) {
-
+
if((mp[idx].scanmode == COLOR_256GRAY) ||
(mp[idx].scanmode == COLOR_GRAY16)) {
s->opt[OPT_GAMMA_VECTOR].cap &= ~SANE_CAP_INACTIVE;
@@ -1625,7 +1625,7 @@ SANE_Status sane_control_option( SANE_Handle handle, SANE_Int option,
*info |= SANE_INFO_RELOAD_OPTIONS | SANE_INFO_RELOAD_PARAMS;
}
- /* fall through to OPT_HALFTONE */
+ // fall through
case OPT_HALFTONE:
s->val[option].w = optval - s->opt[option].constraint.string_list;
break;
@@ -1677,7 +1677,7 @@ SANE_Status sane_control_option( SANE_Handle handle, SANE_Int option,
}
if( s->hw->caps.dwFlag & SFLAG_TPA ) {
-
+
s->opt[OPT_MODE].constraint.string_list =
&mode_9800x_list[_TPAModeSupportMin];
} else {
@@ -1702,13 +1702,13 @@ SANE_Status sane_control_option( SANE_Handle handle, SANE_Int option,
checkGammaSettings(s);
if( NULL != info )
*info |= SANE_INFO_RELOAD_PARAMS;
- break;
+ break;
default:
return SANE_STATUS_INVAL;
}
break;
-
+
default:
return SANE_STATUS_INVAL;
@@ -1834,7 +1834,7 @@ SANE_Status sane_start( SANE_Handle handle )
s->hw->close( s->hw );
return SANE_STATUS_IO_ERROR;
}
-
+
result = s->hw->getLensInfo( s->hw, &lens );
if( result < 0 ) {
DBG( _DBG_ERROR, "dev->getLensInfo() failed(%d)\n", result );
@@ -2084,7 +2084,7 @@ SANE_Status sane_read( SANE_Handle handle, SANE_Byte *data,
if( s->bytes_read ==
(unsigned long)(s->params.lines * s->params.bytes_per_line)) {
sanei_thread_waitpid( s->reader_pid, 0 );
- s->reader_pid = -1;
+ sanei_thread_invalidate( s->reader_pid );
drvclose( s->hw );
return close_pipe(s);
}
@@ -2112,7 +2112,7 @@ SANE_Status sane_read( SANE_Handle handle, SANE_Byte *data,
close_pipe(s);
return s->exit_code;
}
- s->reader_pid = -1;
+ sanei_thread_invalidate( s->reader_pid );
return close_pipe(s);
}
@@ -2148,9 +2148,9 @@ SANE_Status sane_set_io_mode (SANE_Handle handle, SANE_Bool non_blocking)
DBG( _DBG_ERROR, "ERROR: not supported !\n" );
return SANE_STATUS_UNSUPPORTED;
}
-
+
if( fcntl (s->r_pipe, F_SETFL, non_blocking ? O_NONBLOCK : 0) < 0) {
- DBG( _DBG_ERROR, "ERROR: canīt set to non-blocking mode !\n" );
+ DBG( _DBG_ERROR, "ERROR: canÂīt set to non-blocking mode !\n" );
return SANE_STATUS_IO_ERROR;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-30 03:13:37 +0000