diff options
Diffstat (limited to 'backend/nec.c')
| -rw-r--r-- | backend/nec.c | 282 |
1 files changed, 141 insertions, 141 deletions
diff --git a/backend/nec.c b/backend/nec.c index d5179d3..f12e997 100644 --- a/backend/nec.c +++ b/backend/nec.c @@ -1,6 +1,6 @@ /* sane - Scanner Access Now Easy. - Copyright (C) 2000-2001 Kazuya Fukuda, based on sharp.c, which is + Copyright (C) 2000-2001 Kazuya Fukuda, based on sharp.c, which is based on canon.c. This file is part of the SANE package. @@ -52,7 +52,7 @@ - resolution setting bug fixed(PC-IN500/4C 10dpi step) - remove resolution list Version 0.11 - - get_data_buffer_status is not called in sane_get_parameter and + - get_data_buffer_status is not called in sane_get_parameter and sane_read_direct, sane_read_shuffled. - change some #include <> to "" Version 0.10 @@ -114,12 +114,12 @@ #ifndef USE_COLOR_THRESHOLD #define USE_COLOR_THRESHOLD #endif -/* enable a short list of some standard resolutions. XSane provides +/* enable a short list of some standard resolutions. XSane provides its own resolution list; therefore its is generally not reasonable to enable this list, if you mainly using XSane. But it might be handy if you are working with xscanimage */ -/* #define USE_RESOLUTION_LIST */ +/* #define USE_RESOLUTION_LIST */ #define BACKEND_NAME nec #include "../include/sane/sanei_backend.h" @@ -202,8 +202,8 @@ static SANE_String use_simple = "Flatbed"; #define HAVE_FSU 1 #define HAVE_ADF 2 -/* The follow #defines are used in NEC_Scanner.adf_fsu_mode - and as indexes for the arrays x_ranges, y_ranges in NEC_Device +/* The follow #defines are used in NEC_Scanner.adf_fsu_mode + and as indexes for the arrays x_ranges, y_ranges in NEC_Device */ #define SCAN_SIMPLE 0 #define SCAN_WITH_FSU 1 @@ -291,19 +291,19 @@ sense_handler(int fd, u_char *sense_buffer, void *ss) { int sense_key; NEC_Sense_Data *sdat = (NEC_Sense_Data *) ss; - + fd = fd; /* silence compilation warnings */ #define add_sense_code sense_buffer[12] #define add_sense_qual sense_buffer[13] memcpy(sdat->sb, sense_buffer, 16); - + DBG(10, "sense code: %02x %02x %02x %02x %02x %02x %02x %02x " "%02x %02x %02x %02x %02x %02x %02x %02x\n", - sense_buffer[0], sense_buffer[1], sense_buffer[2], sense_buffer[3], - sense_buffer[4], sense_buffer[5], sense_buffer[6], sense_buffer[7], - sense_buffer[8], sense_buffer[9], sense_buffer[10], sense_buffer[11], + sense_buffer[0], sense_buffer[1], sense_buffer[2], sense_buffer[3], + sense_buffer[4], sense_buffer[5], sense_buffer[6], sense_buffer[7], + sense_buffer[8], sense_buffer[9], sense_buffer[10], sense_buffer[11], sense_buffer[12], sense_buffer[13], sense_buffer[14], sense_buffer[15]); sense_key = sense_buffer[1] & 0x0F; @@ -418,7 +418,7 @@ inquiry (int fd, void *inq_buf, size_t *inq_size) static SANE_Status mode_select_mud (int fd, int mud) { - static u_char cmd[6 + MODEPARAM_LEN] = + static u_char cmd[6 + MODEPARAM_LEN] = {MODE_SELECT6, 0x10, 0, 0, MODEPARAM_LEN, 0}; mode_select_param *mp; SANE_Status status; @@ -442,7 +442,7 @@ mode_select_mud (int fd, int mud) static SANE_Status mode_select_adf_fsu (int fd, int mode) { - static u_char cmd[6 + MODE_SUBDEV_LEN] = + static u_char cmd[6 + MODE_SUBDEV_LEN] = {MODE_SELECT6, 0x10, 0, 0, MODE_SUBDEV_LEN, 0}; mode_select_subdevice *mp; SANE_Status status; @@ -478,7 +478,7 @@ mode_select_adf_fsu (int fd, int mode) static SANE_Status wait_ready(int fd); static SANE_Status -mode_sense (int fd, void *modeparam_buf, size_t * modeparam_size, +mode_sense (int fd, void *modeparam_buf, size_t * modeparam_size, int page) { static u_char cmd[6] = {MODE_SENSE6, 0, 0, 0, 0, 0}; @@ -487,7 +487,7 @@ mode_sense (int fd, void *modeparam_buf, size_t * modeparam_size, cmd[0] = 0x1a; cmd[2] = page; cmd[4] = *modeparam_size; - status = sanei_scsi_cmd (fd, cmd, sizeof (cmd), modeparam_buf, + status = sanei_scsi_cmd (fd, cmd, sizeof (cmd), modeparam_buf, modeparam_size); DBG (11, ">>\n"); @@ -525,7 +525,7 @@ send_diagnostics (int fd) static SANE_Status set_window (int fd, window_param *wp, int len) { - static u_char cmd[10 + WINDOW_LEN] = + static u_char cmd[10 + WINDOW_LEN] = {SET_WINDOW, 0, 0, 0, 0, 0, 0, 0, 0, 0}; window_param *winp; SANE_Status status; @@ -560,7 +560,7 @@ get_window (int fd, void *buf, size_t * buf_size) static SANE_Status get_data_buffer_status (int fd, void *buf, size_t *buf_size) { - static u_char cmd[10] = + static u_char cmd[10] = {GET_DATA_BUFFER_STATUS, 0, 0, 0, 0, 0, 0, 0, 0, 0}; SANE_Status status; DBG (11, "<< get_data_buffer_status "); @@ -576,17 +576,17 @@ get_data_buffer_status (int fd, void *buf, size_t *buf_size) #ifdef USE_FORK /* the following four functions serve simply the purpose - to avoid "over-optimised" code when reader_process and - read_data wait for the buffer to become ready. The simple - while-loops in these functions which check the buffer - status may be optimised so that the machine code only - operates with registers instead of using the variable - values stored in memory. (This is only a workaround - + to avoid "over-optimised" code when reader_process and + read_data wait for the buffer to become ready. The simple + while-loops in these functions which check the buffer + status may be optimised so that the machine code only + operates with registers instead of using the variable + values stored in memory. (This is only a workaround - it would be better to set a compiler pragma, which ensures that the program looks into the RAM in these while loops -- but unfortunately I could not find appropriate information - about this at least for gcc, not to speak about other - compilers... + about this at least for gcc, not to speak about other + compilers... Abel) */ @@ -596,7 +596,7 @@ cancel_requested(NEC_Scanner *s) return s->rdr_ctl->cancel; } -static SANE_Status +static SANE_Status rdr_status(NEC_Scanner *s) { return s->rdr_ctl->status; @@ -633,18 +633,18 @@ reader_process(NEC_Scanner *s) DBG(11, "<< reader_process\n"); sigemptyset (&sigterm_set); - + bytes_to_queue = s->bytes_to_read; - + max_bytes_per_read = s->dev->info.bufsize / s->params.bytes_per_line; if (max_bytes_per_read) max_bytes_per_read *= s->params.bytes_per_line; else /* this is a really tiny buffer..*/ max_bytes_per_read = s->dev->info.bufsize; - + /* wait_ready(s->fd); */ - + if (s->dev->info.queued_reads <= s->dev->info.buffers) max_queue = s->dev->info.queued_reads; else @@ -664,16 +664,16 @@ reader_process(NEC_Scanner *s) #ifdef QUEUEDEBUG DBG(2, "reader: req_enter...\n"); #endif - status = sanei_scsi_req_enter (s->fd, cmd, sizeof (cmd), - bc->buffer, - &bc->used, + status = sanei_scsi_req_enter (s->fd, cmd, sizeof (cmd), + bc->buffer, + &bc->used, &bc->qid); #ifdef QUEUEDEBUG DBG(2, "reader: req_enter ok\n"); #endif if (status != SANE_STATUS_GOOD) { - DBG(1, "reader_process: read command failed: %s", + DBG(1, "reader_process: read command failed: %s", sane_strstatus(status)); #ifdef HAVE_SANEI_SCSI_OPEN_EXTENDED sanei_scsi_req_flush_all_extended(s->fd); @@ -697,9 +697,9 @@ reader_process(NEC_Scanner *s) waitindex = 0; cmdindex = i % s->dev->info.buffers; - while(s->bytes_to_read > 0) + while(s->bytes_to_read > 0) { - if (cancel_requested(s)) + if (cancel_requested(s)) { #ifdef QUEUEDEBUG DBG(2, "reader: flushing requests...\n"); @@ -720,7 +720,7 @@ reader_process(NEC_Scanner *s) } bc = &s->rdr_ctl->buf_ctl[waitindex]; - if (bc->shm_status == SHM_BUSY) + if (bc->shm_status == SHM_BUSY) { #ifdef DEBUG { @@ -745,7 +745,7 @@ reader_process(NEC_Scanner *s) #endif if (status != SANE_STATUS_GOOD) { - DBG(1, "reader_process: read command failed: %s", + DBG(1, "reader_process: read command failed: %s", sane_strstatus(status)); #ifdef HAVE_SANEI_SCSI_OPEN_EXTENDED sanei_scsi_req_flush_all_extended(s->fd); @@ -766,7 +766,7 @@ reader_process(NEC_Scanner *s) waitindex = 0; } - + if (bytes_to_queue) { /* wait until the next buffer is completely read via read_data */ @@ -801,11 +801,11 @@ reader_process(NEC_Scanner *s) cmd[6] = nread >> 16; cmd[7] = nread >> 8; cmd[8] = nread; - status = sanei_scsi_req_enter (s->fd, cmd, sizeof (cmd), + status = sanei_scsi_req_enter (s->fd, cmd, sizeof (cmd), bc->buffer, &bc->used, &bc->qid); if (status != SANE_STATUS_GOOD) { - DBG(1, "reader_process: read command failed: %s", + DBG(1, "reader_process: read command failed: %s", sane_strstatus(status)); #ifdef HAVE_SANEI_SCSI_OPEN_EXTENDED sanei_scsi_req_flush_all_extended(s->fd); @@ -819,13 +819,13 @@ reader_process(NEC_Scanner *s) bc->shm_status = SHM_BUSY; bc->nreq = nread; bytes_to_queue -= nread; - + cmdindex++; if (cmdindex == s->dev->info.buffers) cmdindex = 0; } - - if (cancel_requested(s)) + + if (cancel_requested(s)) { #ifdef HAVE_SANEI_SCSI_OPEN_EXTENDED sanei_scsi_req_flush_all_extended(s->fd); @@ -839,7 +839,7 @@ reader_process(NEC_Scanner *s) return 1; } } - + DBG(1, "buffer full conditions: %i\n", full_count); DBG(11, " reader_process>>\n"); @@ -852,7 +852,7 @@ read_data (NEC_Scanner *s, SANE_Byte *buf, size_t * buf_size) { size_t copysize, copied = 0; NEC_shmem_ctl *bc; - + DBG(11, "<< read_data "); bc = &s->rdr_ctl->buf_ctl[s->read_buff]; @@ -861,7 +861,7 @@ read_data (NEC_Scanner *s, SANE_Byte *buf, size_t * buf_size) { /* wait until the reader process delivers data or a scanner error occurs: */ while ( buf_status(bc) != SHM_FULL - && rdr_status(s) == SANE_STATUS_GOOD) + && rdr_status(s) == SANE_STATUS_GOOD) { usleep(10); /* could perhaps be longer. make this user configurable?? */ } @@ -873,10 +873,10 @@ read_data (NEC_Scanner *s, SANE_Byte *buf, size_t * buf_size) } copysize = bc->used - bc->start; - + if (copysize > *buf_size - copied ) copysize = *buf_size - copied; - + memcpy(buf, &(bc->buffer[bc->start]), copysize); copied += copysize; @@ -911,8 +911,8 @@ read_data (NEC_Scanner *s, SANE_Byte *buf, size_t * buf_size) /* sane_read_shuffled requires that read_data returns exactly *buf_size bytes, so it must be guaranteed here. - Further make sure that not more bytes are read in than - sanei_scsi_max_request_size allows, to avoid a failure + Further make sure that not more bytes are read in than + sanei_scsi_max_request_size allows, to avoid a failure of the read command */ while (remain > 0) @@ -923,7 +923,7 @@ read_data (NEC_Scanner *s, SANE_Byte *buf, size_t * buf_size) cmd[6] = nread >> 16; cmd[7] = nread >> 8; cmd[8] = nread; - status = sanei_scsi_cmd (s->fd, cmd, sizeof (cmd), + status = sanei_scsi_cmd (s->fd, cmd, sizeof (cmd), &buf[*buf_size - remain], &nread); if (status != SANE_STATUS_GOOD) { @@ -971,7 +971,7 @@ wait_ready(int fd) sleep(3); } return (status); - + } static SANE_Status @@ -1111,7 +1111,7 @@ attach (const char *devnam, NEC_Device ** devp) model_name = inquiry_data + 16; dev->sane.model = strndup ((const char *)model_name, 10); dev->sane.type = "flatbed scanner"; - + dev->sensedat.model = sensedat.model; DBG (5, "dev->sane.name = %s\n", dev->sane.name); @@ -1144,7 +1144,7 @@ attach (const char *devnam, NEC_Device ** devp) dev->info.bmu = msp.bmu; dev->info.mud = (msp.mud[0] << 8) + msp.mud[1]; - + dev->info.adf_fsu_installed = 0; if (dev->sensedat.model == PCIN500) { @@ -1173,7 +1173,7 @@ attach (const char *devnam, NEC_Device ** devp) dev->info.br_y_ranges[SCAN_SIMPLE].max = SANE_FIX(297); /* 431.8 is the real max */ } sanei_scsi_close (fd); - + dev->info.threshold_range.min = 1; dev->info.threshold_range.max = 255; dev->info.threshold_range.quant = 0; @@ -1253,12 +1253,12 @@ attach (const char *devnam, NEC_Device ** devp) } /* Enabling / disabling of gamma options. - Depends on many user settable options, so lets put it into + Depends on many user settable options, so lets put it into one function to be called by init_options and by sane_control_option */ #ifdef USE_CUSTOM_GAMMA -static void +static void set_gamma_caps(NEC_Scanner *s) { /* neither fixed nor custom gamma for line art modes */ @@ -1397,11 +1397,11 @@ clip_value (const SANE_Option_Descriptor * opt, void * value) /* make sure that enough memory is allocated for each string, so that the strcpy in sane_control_option / set value cannot - write behind the end of the allocated memory. + write behind the end of the allocated memory. */ static SANE_Status -init_string_option(NEC_Scanner *s, SANE_String_Const name, - SANE_String_Const title, SANE_String_Const desc, +init_string_option(NEC_Scanner *s, SANE_String_Const name, + SANE_String_Const title, SANE_String_Const desc, const SANE_String_Const *string_list, int option, int default_index) { int i; @@ -1486,7 +1486,7 @@ init_options (NEC_Scanner * s) if (default_source < 0) default_source = SCAN_SIMPLE; s->dev->info.scansources[i] = 0; - + init_string_option(s, SANE_NAME_SCAN_SOURCE, SANE_TITLE_SCAN_SOURCE, SANE_DESC_SCAN_SOURCE, (SANE_String_Const*)s->dev->info.scansources, OPT_SCANSOURCE, 0); @@ -1514,13 +1514,13 @@ init_options (NEC_Scanner * s) #ifdef USE_RESOLUTION_LIST /* select resolution */ if (s->dev->sensedat.model == PCIN500) - init_string_option(s, "Resolution", "Resolution", "Resolution", + init_string_option(s, "Resolution", "Resolution", "Resolution", resolution_list_pcin500, OPT_RESOLUTION_LIST, RESOLUTION_MAX_PCIN500); else - init_string_option(s, "Resolution", "Resolution", "Resolution", + init_string_option(s, "Resolution", "Resolution", "Resolution", resolution_list_pcinxxx, OPT_RESOLUTION_LIST, RESOLUTION_MAX_PCINXXX); #endif - + /* x & y resolution */ s->opt[OPT_RESOLUTION].name = SANE_NAME_SCAN_RESOLUTION; if (s->dev->sensedat.model == PCIN500) @@ -1665,7 +1665,7 @@ init_options (NEC_Scanner * s) #ifdef USE_COLOR_THRESHOLD s->opt[OPT_THRESHOLD_R].name = SANE_NAME_THRESHOLD "-red"; /* xxx the titles and decriptions are confusing: - "set white point (red)" + "set white point (red)" Any idea? maybe "threshold to get the red component on" */ s->opt[OPT_THRESHOLD_R].title = SANE_TITLE_THRESHOLD " (red)"; @@ -1710,7 +1710,7 @@ init_options (NEC_Scanner * s) s->opt[OPT_PREVIEW].type = SANE_TYPE_BOOL; s->opt[OPT_PREVIEW].cap = SANE_CAP_SOFT_DETECT | SANE_CAP_SOFT_SELECT; s->val[OPT_PREVIEW].w = SANE_FALSE; - + #ifdef USE_CUSTOM_GAMMA /* custom-gamma table */ @@ -1796,7 +1796,7 @@ do_cancel (NEC_Scanner * s) DBG(11, "stopping reader process\n"); s->rdr_ctl->cancel = 1; - while(reader_running(s) && count < 100) + while(reader_running(s) && count < 100) { usleep(100000); count++; @@ -1838,13 +1838,13 @@ do_cancel (NEC_Scanner * s) static NEC_New_Device *new_devs = 0; static NEC_New_Device *new_dev_pool = 0; -static SANE_Status +static SANE_Status attach_and_list(const char *devnam) { SANE_Status res; NEC_Device *devp; NEC_New_Device *np; - + res = attach(devnam, &devp); if (res == SANE_STATUS_GOOD) { @@ -1975,7 +1975,7 @@ sane_init (SANE_Int * version_code, SANE_Auth_Callback authorize) linecount); DBG(1, "%s\n", line); } - else + else queued_reads[opt_index] = i; } else @@ -1989,7 +1989,7 @@ sane_init (SANE_Int * version_code, SANE_Auth_Callback authorize) { while (new_devs) { - if (buffers[1] >= 2) + if (buffers[1] >= 2) new_devs->dev->info.buffers = buffers[1]; else new_devs->dev->info.buffers = 2; @@ -2021,7 +2021,7 @@ sane_init (SANE_Int * version_code, SANE_Auth_Callback authorize) while (new_devs) { - if (buffers[1] >= 2) + if (buffers[1] >= 2) new_devs->dev->info.buffers = buffers[1]; else new_devs->dev->info.buffers = 2; @@ -2139,8 +2139,8 @@ sane_open (SANE_String_Const devnam, SANE_Handle * handle) s->fd = -1; s->dev = dev; - - s->buffer = 0; + + s->buffer = 0; #ifdef USE_CUSTOM_GAMMA for (i = 0; i < 4; ++i) for (j = 0; j < 256; ++j) @@ -2308,7 +2308,7 @@ sane_control_option (SANE_Handle handle, SANE_Int option, *info |= SANE_INFO_RELOAD_PARAMS; case OPT_NUM_OPTS: case OPT_THRESHOLD: - /* xxx theoretically, we could use OPT_THRESHOLD in + /* xxx theoretically, we could use OPT_THRESHOLD in bi-level color mode to adjust all three other threshold together. But this would require to set the bit SANE_INFO_RELOAD_OPTIONS in *info, and that @@ -2385,8 +2385,8 @@ sane_control_option (SANE_Handle handle, SANE_Int option, #endif s->opt[OPT_HALFTONE].cap |= SANE_CAP_INACTIVE; } -#if 0 - if ( strcmp (val, M_LINEART) == 0 +#if 0 + if ( strcmp (val, M_LINEART) == 0 || strcmp (val, M_GRAY) == 0) { s->opt[OPT_LIGHTCOLOR].cap &= ~SANE_CAP_INACTIVE; @@ -2395,7 +2395,7 @@ sane_control_option (SANE_Handle handle, SANE_Int option, { s->opt[OPT_LIGHTCOLOR].cap |= SANE_CAP_INACTIVE; } -#endif +#endif strcpy(s->val[option].s, val); #ifdef USE_CUSTOM_GAMMA set_gamma_caps(s); @@ -2432,19 +2432,19 @@ sane_control_option (SANE_Handle handle, SANE_Int option, else range_index = SCAN_SIMPLE; - s->opt[OPT_TL_X].constraint.range + s->opt[OPT_TL_X].constraint.range = &s->dev->info.tl_x_ranges[range_index]; clip_value (&s->opt[OPT_TL_X], &s->val[OPT_TL_X].w); - s->opt[OPT_TL_Y].constraint.range + s->opt[OPT_TL_Y].constraint.range = &s->dev->info.tl_y_ranges[range_index]; clip_value (&s->opt[OPT_TL_Y], &s->val[OPT_TL_Y].w); - s->opt[OPT_BR_X].constraint.range + s->opt[OPT_BR_X].constraint.range = &s->dev->info.br_x_ranges[range_index]; clip_value (&s->opt[OPT_BR_X], &s->val[OPT_BR_X].w); - s->opt[OPT_BR_Y].constraint.range + s->opt[OPT_BR_Y].constraint.range = &s->dev->info.br_y_ranges[range_index]; clip_value (&s->opt[OPT_BR_Y], &s->val[OPT_BR_Y].w); @@ -2505,9 +2505,9 @@ sane_control_option (SANE_Handle handle, SANE_Int option, s->val[option].s = strdup (val); #endif for (i = 0; s->opt[OPT_RESOLUTION_LIST].constraint.string_list[i]; i++) { - if (strcmp (val, + if (strcmp (val, s->opt[OPT_RESOLUTION_LIST].constraint.string_list[i]) == 0){ - s->val[OPT_RESOLUTION].w + s->val[OPT_RESOLUTION].w = atoi(s->opt[OPT_RESOLUTION_LIST].constraint.string_list[i]); if (info) *info |= SANE_INFO_RELOAD_PARAMS; @@ -2560,7 +2560,7 @@ sane_get_parameters (SANE_Handle handle, SANE_Parameters * params) scanning starts. */ memset (&s->params, 0, sizeof (s->params)); - width = MM_TO_PIX( SANE_UNFIX(s->val[OPT_BR_X].w) + width = MM_TO_PIX( SANE_UNFIX(s->val[OPT_BR_X].w) - SANE_UNFIX(s->val[OPT_TL_X].w), s->dev->info.mud); length = MM_TO_PIX( SANE_UNFIX(s->val[OPT_BR_Y].w) @@ -2657,7 +2657,7 @@ sprint_gamma(Option_Value val, SANE_Byte *dst) { int i; SANE_Byte *p = dst; - + p += sprintf((char *) p, "%i", val.wa[0]); for (i = 1; i < 256; i++) p += sprintf((char *) p, ",%i", val.wa[i] > 255 ? 255 : val.wa[i]); @@ -2669,17 +2669,17 @@ send_ascii_gamma_tables (NEC_Scanner *s) { SANE_Status status; int i; - + DBG(11, "<< send_ascii_gamma_tables "); - + /* we need: 4 bytes for each gamma value (3 digits + delimiter) + 10 bytes for the command header i.e. 4 * 4 * 256 + 10 = 4106 bytes */ - + if (s->dev->info.bufsize < 4106) return SANE_STATUS_NO_MEM; - + memset(s->buffer, 0, 4106); i = sprint_gamma(s->val[OPT_GAMMA_VECTOR_R], &s->buffer[10]); @@ -2689,19 +2689,19 @@ send_ascii_gamma_tables (NEC_Scanner *s) i += sprint_gamma(s->val[OPT_GAMMA_VECTOR_B], &s->buffer[10+i]); s->buffer[10+i++] = '/'; i += sprint_gamma(s->val[OPT_GAMMA_VECTOR], &s->buffer[10+i]); - + DBG(12, "%s\n", &s->buffer[10]); s->buffer[0] = SEND; s->buffer[2] = 0x03; s->buffer[7] = i >> 8; s->buffer[8] = i & 0xff; - + wait_ready(s->fd); status = sanei_scsi_cmd (s->fd, s->buffer, i+10, 0, 0); DBG(11, ">>\n"); - + return status; } #endif @@ -2711,9 +2711,9 @@ send_binary_g_table(NEC_Scanner *s, SANE_Word *a, int dtq) { SANE_Status status; unsigned int i, j; - + dtq = dtq; /* silence compilation warnings */ - + DBG(11, "<< send_binary_g_table\n"); i = 256; @@ -2725,19 +2725,19 @@ send_binary_g_table(NEC_Scanner *s, SANE_Word *a, int dtq) s->buffer[2] = 0x03; s->buffer[7] = i >> 8; s->buffer[8] = i & 0xff; - + for (i = 0; i < 256; i++) { s->buffer[i+11] = a[i&0xff] & 0xff; } - + for (j = 0; j < 256; j += 16) { DBG(11, "%02x %02x %02x %02x %02x %02x %02x %02x " "%02x %02x %02x %02x %02x %02x %02x %02x\n", - a[j ], a[j+1], a[j+2], a[j+3], + a[j ], a[j+1], a[j+2], a[j+3], a[j+4], a[j+5], a[j+6], a[j+7], - a[j+8], a[j+9], a[j+10], a[j+11], + a[j+8], a[j+9], a[j+10], a[j+11], a[j+12], a[j+13], a[j+14], a[j+15]); } DBG(12, "transfer length = %d\n", i); @@ -2757,20 +2757,20 @@ static SANE_Status send_binary_gamma_tables (NEC_Scanner *s) { SANE_Status status; - + status = send_binary_g_table(s, s->val[OPT_GAMMA_VECTOR].wa, 0x10); if (status != SANE_STATUS_GOOD) return status; DBG(11, "send_binary_gamma_tables\n"); -#if 0 +#if 0 status = send_binary_g_table(s, s->val[OPT_GAMMA_VECTOR_R].wa, 0x11); if (status != SANE_STATUS_GOOD) return status; - + status = send_binary_g_table(s, s->val[OPT_GAMMA_VECTOR_G].wa, 0x12); if (status != SANE_STATUS_GOOD) return status; - + status = send_binary_g_table(s, s->val[OPT_GAMMA_VECTOR_B].wa, 0x13); #endif return status; @@ -2787,7 +2787,7 @@ send_gamma_tables (NEC_Scanner *s) { return send_ascii_gamma_tables(s); } - + } #endif @@ -2800,19 +2800,19 @@ send_threshold_data(NEC_Scanner *s) SANE_Status status; SANE_Byte cmd[26] = {SEND, 0, 0x82, 0, 0, 0, 0, 0, 0, 0}; int len; - + memset(cmd, 0, sizeof(cmd)); - /* maximum string length: 3 bytes for each number (they are + /* maximum string length: 3 bytes for each number (they are restricted to the range 0..255), 3 '/' and the null-byte, total: 16 bytes. */ - len = sprintf((char *) &cmd[10], "%i/%i/%i/%i", + len = sprintf((char *) &cmd[10], "%i/%i/%i/%i", s->val[OPT_THRESHOLD_R].w, s->val[OPT_THRESHOLD_G].w, s->val[OPT_THRESHOLD_B].w, s->val[OPT_THRESHOLD].w); cmd[8] = len; - + wait_ready(s->fd); status = sanei_scsi_cmd(s->fd, cmd, len + 10, 0, 0); return status; @@ -2845,7 +2845,7 @@ sane_start (SANE_Handle handle) s->dev->info.bufsize = 32 * 1024; { int bsize = s->dev->info.bufsize; - status = sanei_scsi_open_extended (s->dev->sane.name, &s->fd, + status = sanei_scsi_open_extended (s->dev->sane.name, &s->fd, &sense_handler, &s->dev->sensedat, &bsize); s->dev->info.bufsize = bsize; } @@ -2858,8 +2858,8 @@ sane_start (SANE_Handle handle) } /* make sure that we got at least 32 kB. Even then, the scan will be - awfully slow. - + awfully slow. + */ if (s->dev->info.bufsize < 32 * 1024) { @@ -2868,13 +2868,13 @@ sane_start (SANE_Handle handle) return SANE_STATUS_NO_MEM; } #else - status = sanei_scsi_open(s->dev->sane.name, &s->fd, &sense_handler, + status = sanei_scsi_open(s->dev->sane.name, &s->fd, &sense_handler, &s->dev->sensedat); if (s->dev->info.wanted_bufsize < sanei_scsi_max_request_size) s->dev->info.bufsize = s->dev->info.wanted_bufsize; else s->dev->info.bufsize = sanei_scsi_max_request_size; - + if (status != SANE_STATUS_GOOD) { DBG (1, "open of %s failed: %s\n", @@ -2932,7 +2932,7 @@ sane_start (SANE_Handle handle) DBG (5, "start: TEST_UNIT_READY\n"); status = test_unit_ready (s->fd); - + if (status != SANE_STATUS_GOOD) { DBG (1, "TEST UNIT READY failed: %s\n", sane_strstatus (status)); @@ -3046,7 +3046,7 @@ sane_start (SANE_Handle handle) else if (strcmp (edge, EDGE_BLUR) == 0) s->edge = 3; } - + s->lightcolor = 3; if (strcmp(lightcolor, LIGHT_GREEN) == 0) s->lightcolor = 0; @@ -3058,7 +3058,7 @@ sane_start (SANE_Handle handle) s->lightcolor = 3; s->adf_scan = 0; - + #ifdef USE_CUSTOM_GAMMA if (s->val[OPT_CUSTOM_GAMMA].w == SANE_FALSE) { @@ -3136,14 +3136,14 @@ sane_start (SANE_Handle handle) s->color = s->val[OPT_COLOR].w; memset (&wp, 0, sizeof (wp)); - /* every NEC scanner seems to have a different + /* every NEC scanner seems to have a different window descriptor block... */ if (s->dev->sensedat.model == PCIN500) buf_size = sizeof(WDB) + sizeof(WDBX500); else buf_size = sizeof(WDB); - + wp.wpdh.wdl[0] = buf_size >> 8; wp.wpdh.wdl[1] = buf_size; wp.wdb.x_res[0] = s->res >> 8; @@ -3372,7 +3372,7 @@ sane_start (SANE_Handle handle) #ifdef USE_FORK { size_t i; - for (i = 0; i < s->dev->info.buffers; i++) + for (i = 0; i < s->dev->info.buffers; i++) s->rdr_ctl->buf_ctl[i].shm_status = SHM_EMPTY; s->read_buff = 0; s->rdr_ctl->cancel = 0; @@ -3388,7 +3388,7 @@ sane_start (SANE_Handle handle) s->reader_pid); } #endif - if (s->reader_pid == 0) + if (s->reader_pid == 0) { sigset_t ignore_set; struct SIGACTION act; @@ -3409,9 +3409,9 @@ sane_start (SANE_Handle handle) do_cancel(s); return SANE_STATUS_NO_MEM; } - + #endif /* USE_FORK */ - + DBG (1, "%d pixels per line, %d bytes, %d lines high, total %lu bytes, " "dpi=%d\n", s->params.pixels_per_line, s->params.bytes_per_line, @@ -3421,7 +3421,7 @@ sane_start (SANE_Handle handle) s->buf_used = 0; s->buf_pos = 0; - if (s->cancel == SANE_TRUE) + if (s->cancel == SANE_TRUE) { do_cancel(s); DBG (10, ">>\n"); @@ -3447,7 +3447,7 @@ sane_read_direct (SANE_Handle handle, SANE_Byte *dst_buf, SANE_Int max_len, buffer_status bs; size_t len = sizeof (buffer_status); get_data_buffer_status (s->fd, &bs, &len); - DBG (20, "buffer_status: %i ", bs.fdb[0]*256*256 + bs.fdb[1]*256 + bs.fdb[2]); + DBG (20, "buffer_status: %i ", bs.fdb[0]*256*256 + bs.fdb[1]*256 + bs.fdb[2]); } #endif DBG (20, "remaining: %lu ", (u_long) s->bytes_to_read); @@ -3505,18 +3505,18 @@ sane_read_shuffled (SANE_Handle handle, SANE_Byte *dst_buf, SANE_Int max_len, buffer_status bs; size_t len = sizeof (buffer_status); get_data_buffer_status (s->fd, &bs, &len); - DBG (20, "buffer_status: %i ", bs.fdb[0]*256*256 + bs.fdb[1]*256 + bs.fdb[2]); + DBG (20, "buffer_status: %i ", bs.fdb[0]*256*256 + bs.fdb[1]*256 + bs.fdb[2]); } #endif *len = 0; - if (s->bytes_to_read == 0 && s->buf_pos == s->buf_used) + if (s->bytes_to_read == 0 && s->buf_pos == s->buf_used) { do_cancel (s); DBG (10, ">>\n"); return (SANE_STATUS_EOF); } - - if (!s->scanning) + + if (!s->scanning) { DBG (10, ">>\n"); return(do_cancel(s)); @@ -3527,14 +3527,14 @@ sane_read_shuffled (SANE_Handle handle, SANE_Byte *dst_buf, SANE_Int max_len, transfer = s->buf_used - s->buf_pos; if (transfer > max_len) transfer = max_len; - + memcpy(dst_buf, &(s->buffer[s->buf_pos]), transfer); s->buf_pos += transfer; max_len -= transfer; *len = transfer; } - while (max_len > 0 && s->bytes_to_read > 0) + while (max_len > 0 && s->bytes_to_read > 0) { if (eight_bit_data) { @@ -3561,7 +3561,7 @@ sane_read_shuffled (SANE_Handle handle, SANE_Byte *dst_buf, SANE_Int max_len, start_input = s->dev->info.bufsize - nread; } ntest = nread; - + #ifdef USE_FORK status = read_data (s, &(s->buffer[start_input]), &nread); #else @@ -3573,8 +3573,8 @@ sane_read_shuffled (SANE_Handle handle, SANE_Byte *dst_buf, SANE_Int max_len, DBG (10, ">>\n"); return (SANE_STATUS_IO_ERROR); } - - if (nread != ntest) + + if (nread != ntest) { /* if this happens, something is wrong in the input buffer management... @@ -3582,8 +3582,8 @@ sane_read_shuffled (SANE_Handle handle, SANE_Byte *dst_buf, SANE_Int max_len, DBG(1, "Warning: could not read an integral number of scan lines\n"); DBG(1, " image will be scrambled\n"); } - - + + s->buf_used = max_line * s->params.bytes_per_line; s->buf_pos = 0; s->bytes_to_read -= nread; @@ -3625,12 +3625,12 @@ sane_read_shuffled (SANE_Handle handle, SANE_Byte *dst_buf, SANE_Int max_len, } } } - + transfer = max_len; if (transfer > s->buf_used) transfer = s->buf_used; memcpy(&(dst_buf[*len]), s->buffer, transfer); - + max_len -= transfer; s->buf_pos += transfer; *len += transfer; @@ -3651,13 +3651,13 @@ sane_read (SANE_Handle handle, SANE_Byte *dst_buf, SANE_Int max_len, DBG (10, "<< sane_read "); s->busy = SANE_TRUE; - if (s->cancel == SANE_TRUE) + if (s->cancel == SANE_TRUE) { do_cancel(s); *len = 0; return (SANE_STATUS_CANCELLED); } - + if (s->image_composition <= 2) status = sane_read_direct(handle, dst_buf, max_len, len); else if (s->image_composition <= 4) @@ -3708,7 +3708,7 @@ sane_get_select_fd (SANE_Handle handle, SANE_Int * fd) { handle = handle; fd = fd; /* silence compilation warnings */ - + DBG (10, "<< sane_get_select_fd"); DBG (10, ">>\n"); |