summaryrefslogtreecommitdiff
path: root/backend/test-picture.c
diff options
context:
space:
mode:
Diffstat (limited to 'backend/test-picture.c')
-rw-r--r--backend/test-picture.c99
1 files changed, 50 insertions, 49 deletions
diff --git a/backend/test-picture.c b/backend/test-picture.c
index d9549ec..49445ac 100644
--- a/backend/test-picture.c
+++ b/backend/test-picture.c
@@ -48,7 +48,8 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
size_t * buffer_size)
{
SANE_Word pattern_size = 0, pattern_distance = 0;
- SANE_Word line_count, b_size;
+ SANE_Word line_count;
+ size_t b_size;
SANE_Word lines = 0;
SANE_Word bpl = test_device->bytes_per_line;
SANE_Word ppl = test_device->pixels_per_line;
@@ -83,7 +84,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
if (strcmp (test_device->val[opt_test_picture].s, "Solid black") == 0)
{
DBG (3, "(child) init_picture_buffer: drawing solid black test "
- "picture %d bytes\n", b_size);
+ "picture %zu bytes\n", b_size);
if (test_device->params.format == SANE_FRAME_GRAY
&& test_device->params.depth == 1)
pattern = 0xff;
@@ -93,7 +94,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
else
{
DBG (3, "(child) init_picture_buffer: drawing solid white test "
- "picture %d bytes\n", b_size);
+ "picture %zu bytes\n", b_size);
if (test_device->params.format == SANE_FRAME_GRAY
&& test_device->params.depth == 1)
pattern = 0x00;
@@ -115,8 +116,8 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
if (test_device->params.depth == 16)
increment *= 2;
- lines = 2 * p_size + 0.5;
- b_size = lines * bpl;
+ lines = (SANE_Word) (2 * p_size + 0.5);
+ b_size = (size_t) lines * (size_t) bpl;
if (buffer_size)
*buffer_size = b_size;
b = malloc (b_size);
@@ -128,7 +129,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
if (buffer)
*buffer = b;
DBG (3, "(child) init_picture_buffer: drawing grid test picture "
- "%d bytes, %d bpl, %d ppl, %d lines\n", b_size, bpl, ppl, lines);
+ "%zu bytes, %d bpl, %d ppl, %d lines\n", b_size, bpl, ppl, lines);
for (line_count = 0; line_count < lines; line_count++)
{
@@ -161,7 +162,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
}
else
color = (rand ()) & 0x01;
- value |= (color << x1);
+ value |= (SANE_Byte) (color << x1);
}
b[line_count * bpl + x] = value;
}
@@ -182,7 +183,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
}
else
color = (rand ()) & 0x01;
- value |= (color << x1);
+ value |= (SANE_Byte) (color << x1);
}
for (x1 = 0; x1 < increment; x1++)
b[line_count * bpl + x + x1] = value;
@@ -197,7 +198,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
else
color = 0xff;
else
- color = (rand ()) & 0xff;
+ color = (SANE_Byte) ((rand ()) & 0xff);
for (x1 = 0; x1 < increment; x1++)
b[line_count * bpl + x + x1] = color;
@@ -215,7 +216,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
pattern_size = 16;
pattern_distance = 0;
lines = 2 * (pattern_size + pattern_distance);
- b_size = lines * bpl;
+ b_size = (size_t) lines * (size_t) bpl;
if (buffer_size)
*buffer_size = b_size;
@@ -228,7 +229,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
if (buffer)
*buffer = b;
DBG (3, "(child) init_picture_buffer: drawing b/w test picture "
- "%d bytes, %d bpl, %d lines\n", b_size, bpl, lines);
+ "%zu bytes, %d bpl, %d lines\n", b_size, bpl, lines);
memset (b, 255, b_size);
for (line_count = 0; line_count < lines; line_count++)
{
@@ -244,7 +245,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
width = pattern_size / 8;
if (x + width >= bpl)
width = bpl - x;
- memset (b + line_count * bpl + x, 0x00, width);
+ memset (b + line_count * bpl + x, 0x00, (size_t) width);
x += (pattern_size + pattern_distance) * 2 / 8;
}
}
@@ -256,7 +257,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
pattern_size = 4;
pattern_distance = 1;
lines = 2 * (pattern_size + pattern_distance);
- b_size = lines * bpl;
+ b_size = (size_t) lines * (size_t) bpl;
if (buffer_size)
*buffer_size = b_size;
@@ -269,7 +270,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
if (buffer)
*buffer = b;
DBG (3, "(child) init_picture_buffer: drawing 8 bit gray test picture "
- "%d bytes, %d bpl, %d lines\n", b_size, bpl, lines);
+ "%zu bytes, %d bpl, %d lines\n", b_size, bpl, lines);
memset (b, 0x55, b_size);
for (line_count = 0; line_count < lines; line_count++)
{
@@ -289,10 +290,10 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
width = bpl - x;
if (line_count > (pattern_size + pattern_distance))
color =
- 0xff - ((x / (pattern_size + pattern_distance)) & 0xff);
+ (SANE_Byte) (0xff - ((x / (pattern_size + pattern_distance)) & 0xff));
else
- color = (x / (pattern_size + pattern_distance)) & 0xff;
- memset (b + line_count * bpl + x, color, width);
+ color = (SANE_Byte) ((x / (pattern_size + pattern_distance)) & 0xff);
+ memset (b + line_count * bpl + x, color, (size_t) width);
x += (pattern_size + pattern_distance);
}
}
@@ -305,7 +306,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
pattern_size = 256;
pattern_distance = 4;
lines = 1 * (pattern_size + pattern_distance);
- b_size = lines * bpl;
+ b_size = (size_t) lines * (size_t) bpl;
if (buffer_size)
*buffer_size = b_size;
@@ -318,7 +319,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
if (buffer)
*buffer = b;
DBG (3, "(child) init_picture_buffer: drawing 16 bit gray test picture "
- "%d bytes, %d bpl, %d lines\n", b_size, bpl, lines);
+ "%zu bytes, %d bpl, %d lines\n", b_size, bpl, lines);
memset (b, 0x55, b_size);
for (line_count = 0; line_count < lines; line_count++)
{
@@ -338,11 +339,11 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
if (x + width >= bpl)
width = bpl - x;
pattern_lo =
- ((line_count - pattern_distance)
- % (pattern_size + pattern_distance)) & 0xff;
+ (SANE_Byte) (((line_count - pattern_distance)
+ % (pattern_size + pattern_distance)) & 0xff);
for (x1 = 0; x1 < width; x1 += 2)
{
- pattern_hi = (x1 / 2) & 0xff;
+ pattern_hi = (SANE_Byte) ((x1 / 2) & 0xff);
if (is_little_endian)
{
b[line_count * bpl + x + x1 + 0] = pattern_lo;
@@ -366,7 +367,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
pattern_size = 16;
pattern_distance = 0;
lines = 2 * (pattern_size + pattern_distance);
- b_size = lines * bpl;
+ b_size = (size_t) lines * (size_t) bpl;
if (buffer_size)
*buffer_size = b_size;
@@ -379,7 +380,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
if (buffer)
*buffer = b;
DBG (3, "(child) init_picture_buffer: drawing color lineart test "
- "picture %d bytes, %d bpl, %d lines\n", b_size, bpl, lines);
+ "picture %zu bytes, %d bpl, %d lines\n", b_size, bpl, lines);
memset (b, 0x55, b_size);
for (line_count = 0; line_count < lines; line_count++)
@@ -433,7 +434,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
pattern_size = 16;
pattern_distance = 0;
lines = 2 * (pattern_size + pattern_distance);
- b_size = lines * bpl;
+ b_size = (size_t) lines * (size_t) bpl;
if (buffer_size)
*buffer_size = b_size;
@@ -446,7 +447,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
if (buffer)
*buffer = b;
DBG (3, "(child) init_picture_buffer: drawing color lineart three-pass "
- "test picture %d bytes, %d bpl, %d lines\n", b_size, bpl, lines);
+ "test picture %zu bytes, %d bpl, %d lines\n", b_size, bpl, lines);
memset (b, 0x55, b_size);
for (line_count = 0; line_count < lines; line_count++)
@@ -501,7 +502,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
pattern_size = 4;
pattern_distance = 1;
lines = 6 * (pattern_size + pattern_distance);
- b_size = lines * bpl;
+ b_size = (size_t) lines * (size_t) bpl;
if (buffer_size)
*buffer_size = b_size;
@@ -514,7 +515,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
if (buffer)
*buffer = b;
DBG (3, "(child) init_picture_buffer: drawing 8 bit color test picture "
- "%d bytes, %d bpl, %d lines\n", b_size, bpl, lines);
+ "%zu bytes, %d bpl, %d lines\n", b_size, bpl, lines);
memset (b, 0x55, b_size);
for (line_count = 0; line_count < lines; line_count++)
{
@@ -536,10 +537,10 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
if ((line_count / (pattern_size + pattern_distance)) & 1)
color =
- 0xff - ((x / ((pattern_size + pattern_distance) * 3))
- & 0xff);
+ (SANE_Byte) (0xff - ((x / ((pattern_size + pattern_distance) * 3))
+ & 0xff));
else
- color = (x / ((pattern_size + pattern_distance) * 3)) & 0xff;
+ color = (SANE_Byte) ((x / ((pattern_size + pattern_distance) * 3)) & 0xff);
if (line_count / (pattern_size + pattern_distance) < 2)
{
@@ -581,7 +582,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
pattern_size = 4;
pattern_distance = 1;
lines = 6 * (pattern_size + pattern_distance);
- b_size = lines * bpl;
+ b_size = (size_t) lines * (size_t) bpl;
if (buffer_size)
*buffer_size = b_size;
@@ -594,7 +595,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
if (buffer)
*buffer = b;
DBG (3, "(child) init_picture_buffer: drawing 8 bit color three-pass "
- "test picture %d bytes, %d bpl, %d lines\n", b_size, bpl, lines);
+ "test picture %zu bytes, %d bpl, %d lines\n", b_size, bpl, lines);
memset (b, 0x55, b_size);
for (line_count = 0; line_count < lines; line_count++)
{
@@ -614,10 +615,10 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
width = bpl - x;
if ((line_count / (pattern_size + pattern_distance)) & 1)
- color =
- 0xff - (x / ((pattern_size + pattern_distance)) & 0xff);
+ color = (SANE_Byte)
+ (0xff - (x / ((pattern_size + pattern_distance)) & 0xff));
else
- color = (x / (pattern_size + pattern_distance)) & 0xff;
+ color = (SANE_Byte) ((x / (pattern_size + pattern_distance)) & 0xff);
if (line_count / (pattern_size + pattern_distance) < 2)
{
@@ -634,7 +635,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
if (test_device->params.format != SANE_FRAME_BLUE)
color = 0x00;
}
- memset (b + line_count * bpl + x, color, width);
+ memset (b + line_count * bpl + x, color, (size_t) width);
x += (pattern_size + pattern_distance);
}
@@ -647,7 +648,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
pattern_size = 256;
pattern_distance = 4;
lines = pattern_size + pattern_distance;
- b_size = lines * bpl;
+ b_size = (size_t) lines * (size_t) bpl;
if (buffer_size)
*buffer_size = b_size;
@@ -661,7 +662,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
*buffer = b;
DBG (3,
"(child) init_picture_buffer: drawing 16 bit color test picture "
- "%d bytes, %d bpl, %d lines\n", b_size, bpl, lines);
+ "%zu bytes, %d bpl, %d lines\n", b_size, bpl, lines);
memset (b, 0x55, b_size);
for (line_count = 0; line_count < lines; line_count++)
{
@@ -687,10 +688,10 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
for (x1 = 0; x1 < width; x1 += 6)
{
- color_lo =
- ((line_count + pattern_size)
- % (pattern_size + pattern_distance)) & 0xff;
- color_hi = (x1 / 6) & 0xff;
+ color_lo = (SANE_Byte)
+ (((line_count + pattern_size)
+ % (pattern_size + pattern_distance)) & 0xff);
+ color_hi = (SANE_Byte) ((x1 / 6) & 0xff);
if (((x / ((pattern_size + pattern_distance) * 6)) % 3) ==
0)
{
@@ -753,7 +754,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
pattern_size = 256;
pattern_distance = 4;
lines = pattern_size + pattern_distance;
- b_size = lines * bpl;
+ b_size = (size_t) lines * (size_t) bpl;
if (buffer_size)
*buffer_size = b_size;
@@ -766,7 +767,7 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
if (buffer)
*buffer = b;
DBG (3, "(child) init_picture_buffer: drawing 16 bit color three-pass "
- "test picture %d bytes, %d bpl, %d lines\n", b_size, bpl, lines);
+ "test picture %zu bytes, %d bpl, %d lines\n", b_size, bpl, lines);
memset (b, 0x55, b_size);
for (line_count = 0; line_count < lines; line_count++)
{
@@ -789,10 +790,10 @@ init_picture_buffer (Test_Device * test_device, SANE_Byte ** buffer,
for (x1 = 0; x1 < width; x1 += 2)
{
- color_lo =
- ((line_count + pattern_size)
- % (pattern_size + pattern_distance)) & 0xff;
- color_hi = (x1 / 2) & 0xff;
+ color_lo = (SANE_Byte)
+ (((line_count + pattern_size)
+ % (pattern_size + pattern_distance)) & 0xff);
+ color_hi = (SANE_Byte) ((x1 / 2) & 0xff);
if (((x / ((pattern_size + pattern_distance) * 2)) % 3) ==
0)
{
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 11:18:02 +0000