diff options
author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2019-07-31 17:00:20 +0200 |
---|---|---|
committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2019-07-31 17:00:20 +0200 |
commit | 3759ce55ba79b8d3b9d8ed247a252273ee7dade3 (patch) | |
tree | d69692a274dd1c7d0672e6bb7155a0fc106f9d49 /backend/plustek_pp.c | |
parent | c8bd2513ecba169cff44c09c8058c36987357b18 (diff) | |
parent | 1687222e1b9e74c89cafbb5910e72d8ec7bfd40f (diff) |
Update upstream source from tag 'upstream/1.0.28'
Update to upstream version '1.0.28'
with Debian dir ec5bb298266630fc3801ff6dc0c258f6df7ba979
Diffstat (limited to 'backend/plustek_pp.c')
-rw-r--r-- | backend/plustek_pp.c | 198 |
1 files changed, 99 insertions, 99 deletions
diff --git a/backend/plustek_pp.c b/backend/plustek_pp.c index f48c3dc..551cf27 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; @@ -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: can´t set to non-blocking mode !\n" ); + DBG( _DBG_ERROR, "ERROR: can´t set to non-blocking mode !\n" ); return SANE_STATUS_IO_ERROR; } |