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authorRalf Corsepius <ralf.corsepius@rtems.org>2011-11-06 12:44:24 +0000
committerRalf Corsepius <ralf.corsepius@rtems.org>2011-11-06 12:44:24 +0000
commit66b8047e52d02c9d440d3b95acc29f7db6ba0883 (patch)
treeafd34d1fc81f3ae2b21023e514fb4eaa95b4f61a /cpukit/libfs/src/rfs/rtems-rfs-bitmaps.c
parent2011-11-06 Ralf Corsépius <ralf.corsepius@rtems.org> (diff)
downloadrtems-66b8047e52d02c9d440d3b95acc29f7db6ba0883.tar.bz2
Remove stray whitespaces.
Diffstat (limited to 'cpukit/libfs/src/rfs/rtems-rfs-bitmaps.c')
-rw-r--r--cpukit/libfs/src/rfs/rtems-rfs-bitmaps.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/cpukit/libfs/src/rfs/rtems-rfs-bitmaps.c b/cpukit/libfs/src/rfs/rtems-rfs-bitmaps.c
index 98715488f9..d6e006ea68 100644
--- a/cpukit/libfs/src/rfs/rtems-rfs-bitmaps.c
+++ b/cpukit/libfs/src/rfs/rtems-rfs-bitmaps.c
@@ -44,7 +44,7 @@
* @retval false The bit is clear.
*/
static bool
-rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
+rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
@@ -59,7 +59,7 @@ rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
* same bit in the target.
*/
static rtems_rfs_bitmap_element
-rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
+rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
@@ -106,7 +106,7 @@ rtems_rfs_bitmap_merge (rtems_rfs_bitmap_element bits1,
* @param bits1 One set of bits to match.
* @param bits2 The second set of bits to match.
* @retval true The bits match.
- * @retval false The bits do not match.
+ * @retval false The bits do not match.
*/
static bool
rtems_rfs_bitmap_match (rtems_rfs_bitmap_element bits1,
@@ -124,7 +124,7 @@ rtems_rfs_bitmap_match (rtems_rfs_bitmap_element bits1,
* @param bits1 One set of bits to match.
* @param bits2 The second set of bits to match.
* @retval true The bits match.
- * @retval false The bits do not match.
+ * @retval false The bits do not match.
*/
static bool
rtems_rfs_bitmap_match_masked (rtems_rfs_bitmap_element mask,
@@ -147,19 +147,19 @@ rtems_rfs_bitmap_load_map (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_map* map)
{
int rc;
-
+
if (!control->buffer)
return ENXIO;
*map = NULL;
-
+
rc = rtems_rfs_buffer_handle_request (control->fs,
control->buffer,
control->block,
true);
if (rc)
return rc;
-
+
*map = rtems_rfs_buffer_data (control->buffer);
return 0;
}
@@ -267,16 +267,16 @@ rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
-
+
elements = rtems_rfs_bitmap_elements (control->size);
control->free = 0;
-
+
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
-
+
elements = rtems_rfs_bitmap_elements (elements);
-
+
for (e = 0; e < elements; e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
@@ -293,15 +293,15 @@ rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
size_t elements;
int e;
int rc;
-
+
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
-
+
elements = rtems_rfs_bitmap_elements (control->size);
-
+
control->free = elements;
-
+
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
@@ -313,12 +313,12 @@ rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
if (last_search_bit == 0)
last_search_bit = rtems_rfs_bitmap_element_bits ();
-
+
elements = rtems_rfs_bitmap_elements (elements);
-
+
for (e = 0; e < (elements - 1); e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
-
+
control->search_bits[elements - 1] =
rtems_rfs_bitmap_merge (RTEMS_RFS_BITMAP_ELEMENT_CLEAR,
RTEMS_RFS_BITMAP_ELEMENT_SET,
@@ -348,14 +348,14 @@ rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
int rc;
*found = false;
-
+
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
-
+
/*
* Calculate the bit we are testing plus the end point we search over.
*/
@@ -366,7 +366,7 @@ rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
-
+
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
@@ -374,7 +374,7 @@ rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
search_bits = &control->search_bits[search_index];
map_bits = &map[map_index];
-
+
/*
* Check each bit from the search map offset for a clear bit.
*/
@@ -424,11 +424,11 @@ rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
-
+
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
-
+
search_offset += direction;
-
+
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
break;
@@ -473,7 +473,7 @@ rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
-
+
return 0;
}
@@ -492,7 +492,7 @@ rtems_rfs_bitmap_map_alloc (rtems_rfs_bitmap_control* control,
* By default we assume the allocation failed.
*/
*allocated = false;
-
+
/*
* The window is the number of bits we search over in either direction each
* time.
@@ -549,7 +549,7 @@ rtems_rfs_bitmap_map_alloc (rtems_rfs_bitmap_control* control,
if (lower_seed >= 0)
lower_seed -= window;
}
-
+
return 0;
}
@@ -561,7 +561,7 @@ rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
size_t size;
rtems_rfs_bitmap_bit bit;
int rc;
-
+
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
@@ -570,7 +570,7 @@ rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
search_map = control->search_bits;
size = control->size;
bit = 0;
-
+
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
{
@@ -588,7 +588,7 @@ rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
bits = *map;
available = rtems_rfs_bitmap_element_bits ();
}
-
+
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
rtems_rfs_bitmap_set (*search_map, bit);
else
@@ -600,7 +600,7 @@ rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
}
size -= available;
-
+
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
@@ -623,15 +623,15 @@ rtems_rfs_bitmap_open (rtems_rfs_bitmap_control* control,
rtems_rfs_buffer_block block)
{
size_t elements = rtems_rfs_bitmap_elements (size);
-
+
control->buffer = buffer;
control->fs = fs;
control->block = block;
control->size = size;
-
+
elements = rtems_rfs_bitmap_elements (elements);
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
-
+
if (!control->search_bits)
return ENOMEM;