diff options
Diffstat (limited to 'backend/kvs40xx_opt.c')
| -rw-r--r-- | backend/kvs40xx_opt.c | 53 |
1 files changed, 29 insertions, 24 deletions
diff --git a/backend/kvs40xx_opt.c b/backend/kvs40xx_opt.c index c4f478b..bd9d85e 100644 --- a/backend/kvs40xx_opt.c +++ b/backend/kvs40xx_opt.c @@ -22,6 +22,7 @@ #include "../include/sane/sanei_debug.h" +#include <stdlib.h> static inline unsigned mm2scanner_units (unsigned mm) @@ -1271,41 +1272,45 @@ kvs40xx_init_window (struct scanner *s, struct window *wnd, int wnd_id) { int paper = str_index (paper_list, s->val[PAPER_SIZE].s), i; memset (wnd, 0, sizeof (struct window)); - *(u16 *) wnd->window_descriptor_block_length = cpu2be16 (66); + copy16 (wnd->window_descriptor_block_length, cpu2be16 (66)); wnd->window_identifier = wnd_id; - *(u16 *) wnd->x_resolution = cpu2be16 (s->val[RESOLUTION].w); - *(u16 *) wnd->y_resolution = cpu2be16 (s->val[RESOLUTION].w); + copy16 (wnd->x_resolution, cpu2be16 (s->val[RESOLUTION].w)); + copy16 (wnd->y_resolution, cpu2be16 (s->val[RESOLUTION].w)); if (!paper) { - *(u32 *) wnd->upper_left_x = - cpu2be32 (mm2scanner_units (s->val[TL_X].w)); - *(u32 *) wnd->upper_left_y = - cpu2be32 (mm2scanner_units (s->val[TL_Y].w)); - *(u32 *) wnd->document_width = - cpu2be32 (mm2scanner_units (s->val[BR_X].w)); - *(u32 *) wnd->width = - cpu2be32 (mm2scanner_units (s->val[BR_X].w - s->val[TL_X].w)); - *(u32 *) wnd->document_length = cpu2be32 (mm2scanner_units - (s->val[BR_Y].w)); - *(u32 *) wnd->length = - cpu2be32 (mm2scanner_units (s->val[BR_Y].w - s->val[TL_Y].w)); + copy32 (wnd->upper_left_x, + cpu2be32 (mm2scanner_units (s->val[TL_X].w))); + copy32 (wnd->upper_left_y, + cpu2be32 (mm2scanner_units (s->val[TL_Y].w))); + copy32 (wnd->document_width, + cpu2be32 (mm2scanner_units (s->val[BR_X].w))); + copy32 (wnd->width, + cpu2be32 (mm2scanner_units (s->val[BR_X].w - s->val[TL_X].w))); + copy32 (wnd->document_length, cpu2be32 (mm2scanner_units + (s->val[BR_Y].w))); + copy32 (wnd->length, + cpu2be32 (mm2scanner_units (s->val[BR_Y].w - s->val[TL_Y].w))); } else { u32 w = cpu2be32 (mm2scanner_units (paper_sizes[paper].width)); u32 h = cpu2be32 (mm2scanner_units (paper_sizes[paper].height)); - *(u32 *) wnd->upper_left_x = cpu2be32 (mm2scanner_units (0)); - *(u32 *) wnd->upper_left_y = cpu2be32 (mm2scanner_units (0)); + copy32 (wnd->upper_left_x, cpu2be32 (mm2scanner_units (0))); + copy32 (wnd->upper_left_y, cpu2be32 (mm2scanner_units (0))); if (!s->val[LANDSCAPE].b) { - *(u32 *) wnd->document_width = *(u32 *) wnd->width = w; - *(u32 *) wnd->document_length = *(u32 *) wnd->length = h; + copy32 (wnd->width, w); + copy32 (wnd->length, h); + copy32 (wnd->document_width, w); + copy32 (wnd->document_length, h); } else { - *(u32 *) wnd->document_width = *(u32 *) wnd->width = h; - *(u32 *) wnd->document_length = *(u32 *) wnd->length = w; + copy32 (wnd->width, h); + copy32 (wnd->length, w); + copy32 (wnd->document_width, h); + copy32 (wnd->document_length, w); } } wnd->brightness = s->val[BRIGHTNESS].w; @@ -1314,11 +1319,11 @@ kvs40xx_init_window (struct scanner *s, struct window *wnd, int wnd_id) wnd->image_composition = mode_val[str_index (mode_list, s->val[MODE].s)]; wnd->bit_per_pixel = bps_val[str_index (mode_list, s->val[MODE].s)]; - *(u16 *) wnd->halftone_pattern = - cpu2be16 (str_index (halftone_pattern, s->val[HALFTONE_PATTERN].s)); + copy16 (wnd->halftone_pattern, + cpu2be16 (str_index (halftone_pattern, s->val[HALFTONE_PATTERN].s))); wnd->rif_padding = s->val[INVERSE].b << 7; - *(u16 *) wnd->bit_ordering = cpu2be16 (BIT_ORDERING); + copy16 (wnd->bit_ordering, cpu2be16 (BIT_ORDERING)); wnd->compression_type = s->val[COMPRESSION].b ? 0x81 : 0; wnd->compression_argument = s->val[COMPRESSION_PAR].w; |