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buffering.c: cosmetics

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remove tabs, remove trailing spaces, indentation

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23697 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2009-11-22 13:51:25 +00:00
parent 0c52374a3d
commit f620103925
1 changed files with 16 additions and 16 deletions
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32
apps/buffering.c
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@ -451,7 +451,7 @@ static bool move_handle(struct memory_handle **h, size_t *delta,
}
if (correction) {
/* Align correction to four bytes up */
correction = (correction + 3) & ~3;
correction = (correction + 3) & ~3;
if (final_delta < correction + sizeof(struct memory_handle)) {
/* Delta cannot end up less than the size of the struct */
mutex_unlock(&llist_mod_mutex);
@ -493,31 +493,31 @@ static bool move_handle(struct memory_handle **h, size_t *delta,
cur_handle = dest;
/* Copying routine takes into account that the handles have a
/* Copying routine takes into account that the handles have a
* distance between each other which is a multiple of four. Faster 2 word
* copy may be ok but do this for safety and because wrapped copies should
* be fairly uncommon */
* be fairly uncommon */
here = (int32_t *)((RINGBUF_ADD(oldpos, size_to_move - 1) & ~3)+ (intptr_t)buffer);
there =(int32_t *)((RINGBUF_ADD(newpos, size_to_move - 1) & ~3)+ (intptr_t)buffer);
end = (int32_t *)(( intptr_t)buffer + buffer_len - 4);
begin =(int32_t *)buffer;
n = (size_to_move & ~3)/4;
if ( overlap_old > 0 || overlap > 0 ) {
/* Old or moved handle wraps */
while (n--) {
if (here < begin)
here = end;
if (there < begin)
there = end;
*there-- = *here--;
}
if ( overlap_old > 0 || overlap > 0 ) {
/* Old or moved handle wraps */
while (n--) {
if (here < begin)
here = end;
if (there < begin)
there = end;
*there-- = *here--;
}
} else {
/* both handles do not wrap */
memmove(dest,src,size_to_move);
}
}
/* Update the caller with the new location of h and the distance moved */
@ -644,10 +644,10 @@ static bool buffer_handle(int handle_id)
if (RINGBUF_ADD_CROSS(h->widx, copy_n, buf_ridx) >= 0)
return false;
/* This would read into the next handle, this is broken
/* This would read into the next handle, this is broken
if (h->next && RINGBUF_ADD_CROSS(h->widx, copy_n,
(unsigned)((void *)h->next - (void *)buffer)) > 0) {
Try to recover by truncating this file
Try to recover by truncating this file
copy_n = RINGBUF_ADD_CROSS(h->widx, copy_n,
(unsigned)((void *)h->next - (void *)buffer));
h->filerem -= copy_n;