diff options
Diffstat (limited to 'backend/agfafocus.c')
-rw-r--r-- | backend/agfafocus.c | 128 |
1 files changed, 64 insertions, 64 deletions
diff --git a/backend/agfafocus.c b/backend/agfafocus.c index c2c5664..0b59d2d 100644 --- a/backend/agfafocus.c +++ b/backend/agfafocus.c @@ -1,7 +1,7 @@ /* sane - Scanner Access Now Easy. This file (C) 1997 Ingo Schneider - (C) 1998 Karl Anders Øygard + (C) 1998 Karl Anders Øygard This file is part of the SANE package. @@ -116,11 +116,11 @@ max_string_size (const SANE_String_Const strings[]) } /* sets loc_s bytes long value at offset loc in scsi command to value size */ -static void +static void set_size (Byte * loc, int loc_s, size_t size) { int i; - + for (i = 0; i < loc_s; i++) { loc[loc_s - i - 1] = (size >> (i * 8)) & 0xff; @@ -142,10 +142,10 @@ get_size (Byte * loc, int loc_s) return j; } -static long +static long reserve_unit (int fd) { - struct + struct { /* Command */ Byte cmd; @@ -164,10 +164,10 @@ reserve_unit (int fd) return sanei_scsi_cmd (fd, &scsi_reserve, sizeof (scsi_reserve), 0, 0); } -static long +static long release_unit (int fd) { - struct + struct { /* Command */ Byte cmd; @@ -192,7 +192,7 @@ test_ready (int fd) SANE_Status status; int try; - struct + struct { /* Command */ Byte cmd; @@ -317,7 +317,7 @@ wait_ready (int fd) Byte tr_len[3]; Byte ctrl; } cmd; - + memset (&cmd, 0, sizeof (cmd)); cmd.cmd = 0x28; /* READ */ @@ -468,7 +468,7 @@ set_window (AgfaFocus_Scanner * s) Byte tonecurve; /* Tone curve (0 - 8) */ Byte ht_pattern; /* Halftone pattern */ Byte paddingtype; /* Padding type */ - + Byte bitordering[2]; /* Bit ordering (0 = left to right) */ Byte comprtype; /* Compression type */ Byte comprarg; /* Compression argument */ @@ -522,7 +522,7 @@ set_window (AgfaFocus_Scanner * s) set_size (cmd.tr_len, 3, 36 + 8); set_size (cmd.wd_len, 2, 36); break; - + case AGFACOLOR: set_size (cmd.tr_len, 3, 65 + 8); set_size (cmd.wd_len, 2, 65); @@ -582,7 +582,7 @@ set_window (AgfaFocus_Scanner * s) cmd.wd.ht_pattern = s->halftone; else cmd.wd.ht_pattern = 3; - + cmd.wd.intensity = brightness; cmd.wd.contrast = contrast; @@ -645,20 +645,20 @@ upload_dither_matrix (AgfaFocus_Scanner * s, int rows, int cols, int *dither_mat Byte re1[3]; Byte tr_len[3]; Byte ctrl; - + struct { Byte nrrows[2]; Byte nrcols[2]; - + struct { Byte data[2]; } element[256]; } wd; } cmd; - + SANE_Status status; int i; - + memset (&cmd, 0, sizeof (cmd)); cmd.cmd = 0x2a; /* WRITE */ @@ -670,9 +670,9 @@ upload_dither_matrix (AgfaFocus_Scanner * s, int rows, int cols, int *dither_mat for (i = 0; i < cols * rows; ++i) set_size (cmd.wd.element[i].data, 2, dither_matrix[i]); - + status = sanei_scsi_cmd (s->fd, &cmd, sizeof (cmd), 0, 0); - + if (status != SANE_STATUS_GOOD) /* Command failed */ return SANE_STATUS_IO_ERROR; @@ -692,7 +692,7 @@ upload_tonecurve (AgfaFocus_Scanner * s, int color_type, int input, int output, Byte re1[4]; Byte tr_len[3]; Byte ctrl; - + Byte re2[6]; Byte wd_len[2]; @@ -700,7 +700,7 @@ upload_tonecurve (AgfaFocus_Scanner * s, int color_type, int input, int output, Byte color_type[2]; Byte nrinput[2]; Byte nroutput[2]; - + struct { Byte data[2]; } outputval[256]; @@ -721,9 +721,9 @@ upload_tonecurve (AgfaFocus_Scanner * s, int color_type, int input, int output, for (i = 0; i < cols; ++i) for (j = 0; j < rows; ++j) set_size (cmd.wd.element[j + i * rows].data, 2, dither_matrix[j + i * rows]); - + status = sanei_scsi_cmd (s->fd, &cmd, sizeof (cmd), 0, 0); - + if (status != SANE_STATUS_GOOD) /* * Command failed * */ return SANE_STATUS_IO_ERROR; @@ -760,22 +760,22 @@ read_data (AgfaFocus_Scanner * s, SANE_Byte *buf, int lines, int bpl) set_size (cmd.tr_len, 3, lines); size = lines * bpl; - + status = sanei_scsi_cmd (s->fd, &cmd, sizeof (cmd), buf, &size); - + if (status != SANE_STATUS_GOOD) { DBG (1, "sanei_scsi_cmd() = %d\n", status); return SANE_STATUS_IO_ERROR; } - + if (size != ((unsigned int) lines * bpl)) { DBG (1, "sanei_scsi_cmd(): got %lu bytes, expected %d\n", (u_long) size, lines * bpl); return SANE_STATUS_INVAL; } - + DBG (1, "Got %lu bytes\n", (u_long) size); /* Reverse: */ @@ -788,7 +788,7 @@ read_data (AgfaFocus_Scanner * s, SANE_Byte *buf, int lines, int bpl) for (i = 0; i < size; i++) buf[i] = 255 - ((buf[i] * 256.0f) / 64.0f); } - + s->lines_available -= lines; return SANE_STATUS_GOOD; @@ -954,7 +954,7 @@ do_cancel (AgfaFocus_Scanner * s) /* ensure child knows it's time to stop: */ sanei_thread_kill (s->reader_pid); sanei_thread_waitpid (s->reader_pid, &exit_status); - s->reader_pid = -1; + sanei_thread_invalidate(s->reader_pid); } if (s->fd >= 0) @@ -980,9 +980,9 @@ init_options (AgfaFocus_Scanner * s) 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 */ }; static const SANE_Range sharpen_range = @@ -991,9 +991,9 @@ init_options (AgfaFocus_Scanner * s) {0, 100, 0}; static const SANE_Range attenuation_range = { - 0 << SANE_FIXED_SCALE_SHIFT, /* minimum */ - 100 << SANE_FIXED_SCALE_SHIFT, /* maximum */ - 1 << SANE_FIXED_SCALE_SHIFT /* quantization */ + SANE_FIX(0), /* minimum */ + SANE_FIX(100), /* maximum */ + SANE_FIX(1) /* quantization */ }; @@ -1182,7 +1182,7 @@ init_options (AgfaFocus_Scanner * s) s->opt[OPT_CONTRAST].constraint_type = SANE_CONSTRAINT_RANGE; s->opt[OPT_CONTRAST].constraint.range = &percentage_range; s->val[OPT_CONTRAST].w = 0; - + /* halftone patterns */ s->opt[OPT_HALFTONE_PATTERN].name = SANE_NAME_HALFTONE_PATTERN; s->opt[OPT_HALFTONE_PATTERN].title = SANE_TITLE_HALFTONE_PATTERN; @@ -1324,7 +1324,7 @@ sane_exit (void) sane_close (dev->handle); free (dev); } - + if (devlist) free (devlist); } @@ -1510,16 +1510,16 @@ sane_control_option (SANE_Handle handle, SANE_Int option, s->val[option].s = strdup (val); if (strcmp (s->val[option].s, "Gray (6 bit)") == 0) - s->mode = GRAY6BIT; + s->mode = GRAY6BIT; else if (strcmp (s->val[option].s, "Gray (8 bit)") == 0) - s->mode = GRAY8BIT; + s->mode = GRAY8BIT; else if (strcmp (s->val[option].s, "Color (18 bit)") == 0) - s->mode = COLOR18BIT; + s->mode = COLOR18BIT; else if (strcmp (s->val[option].s, "Color (24 bit)") == 0) - s->mode = COLOR24BIT; + s->mode = COLOR24BIT; else s->mode = LINEART; - + switch (s->mode) { case LINEART: @@ -1679,18 +1679,18 @@ sane_get_parameters (SANE_Handle handle, SANE_Parameters * params) case LINEART: { const char *halftone; - + s->image_composition = 0; - + /* in 1 bpp mode, lines need to be 8 pixel length */ - + if (s->params.pixels_per_line % 8) s->params.pixels_per_line += 8 - (s->params.pixels_per_line % 8); - + s->params.format = SANE_FRAME_GRAY; s->params.bytes_per_line = s->params.pixels_per_line / 8; s->bpp = s->params.depth = 1; - + halftone = s->val[OPT_HALFTONE_PATTERN].s; if (strcmp (halftone, "1") == 0 ) s->halftone = 1; @@ -1704,14 +1704,14 @@ sane_get_parameters (SANE_Handle handle, SANE_Parameters * params) s->halftone = 5; else s->halftone = 0; - + s->edge = s->val[OPT_SHARPEN].w; } break; case GRAY6BIT: s->image_composition = 2; - + s->params.format = SANE_FRAME_GRAY; s->params.bytes_per_line = s->params.pixels_per_line; s->bpp = 6; @@ -1722,7 +1722,7 @@ sane_get_parameters (SANE_Handle handle, SANE_Parameters * params) case GRAY8BIT: s->image_composition = 2; - + s->params.format = SANE_FRAME_GRAY; s->params.bytes_per_line = s->params.pixels_per_line; s->bpp = s->params.depth = 8; @@ -1760,9 +1760,9 @@ sane_get_parameters (SANE_Handle handle, SANE_Parameters * params) if (s->mode == COLOR18BIT || s->mode == COLOR24BIT) s->params.format = SANE_FRAME_RED + s->pass; - + s->params.last_frame = (s->params.format != SANE_FRAME_RED && s->params.format != SANE_FRAME_GREEN); - + if (params) *params = s->params; return SANE_STATUS_GOOD; @@ -1856,23 +1856,23 @@ reader_process (void *scanner) { /* No lines in scanner? Scan some more */ status = request_more_data (s); - + if (status != SANE_STATUS_GOOD) { close (fd); return 1; } } - + /* We only request as many lines as there are already scanned */ if (lines > s->lines_available) lines = s->lines_available; DBG (1, "Requesting %d lines, in scanner: %d, total: %d\n", lines, s->lines_available, s->params.lines); - + status = read_data (s, data, lines, bytes_per_line); - + if (status != SANE_STATUS_GOOD) { DBG (1, "sane_read: read_data() failed (%s)\n", @@ -1881,10 +1881,10 @@ reader_process (void *scanner) close (fd); return 1; } - + /* Sometimes the scanner will return more bytes per line than requested, so we copy only what we wanted. */ - + for (i = 0; i < lines; i++) if (write (fd, data + i * bytes_per_line, s->params.bytes_per_line) != s->params.bytes_per_line) { @@ -1895,7 +1895,7 @@ reader_process (void *scanner) lines_read += lines; } - + close (fd); return 0; } @@ -1906,14 +1906,14 @@ sane_start (SANE_Handle handle) AgfaFocus_Scanner *s = handle; SANE_Status status; int fds[2]; - + /* First make sure we have a current parameter set. Some of the parameters will be overwritten below, but that's OK. */ - + status = sane_get_parameters (s, 0); if (status != SANE_STATUS_GOOD) return status; - + /* don't initialise scanner if we're doing a three-pass scan */ if (s->pass == 0) @@ -1966,10 +1966,10 @@ sane_start (SANE_Handle handle) 42, 26, 38, 22, 43, 27, 39, 23, 4, 58, 14, 54, 1, 59, 15, 55, 36, 20, 46, 30, 33, 17, 47, 31, - 12, 52, 8, 62, 9, 49, 5, 63, + 12, 52, 8, 62, 9, 49, 5, 63, 44, 28, 40, 24, 41, 25, 37, 21 }; - + status = upload_dither_matrix (s, 8, 8, matrix); if (status != SANE_STATUS_GOOD) { @@ -2030,7 +2030,7 @@ sane_read (SANE_Handle handle, SANE_Byte * buf, SANE_Int max_len, if (!s->scanning) return do_cancel (s); - + if (nread < 0) { if (errno == EAGAIN) { return SANE_STATUS_GOOD; |