greg/sparsemap
1
0
Fork 0
Code Issues Pull requests 1 Projects Releases Packages Wiki Activity

a few more fixes

Browse source
This commit is contained in:
Gregory Burd 2024-05-07 08:46:42 -04:00
parent 367d15a160
commit 0e348efaf6
1 changed files with 8 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
src/sparsemap.c
View file

@ -448,7 +448,7 @@ __sm_merge_chunk(sparsemap_t *chunk, sparsemap_idx_t offset, __sm_chunk_t src)
*
* @param[in] chunk The chunk in question.
* @param[in] value Informs what we're seeking, a set or unset bit's position.
* @param offset[in,out] Sets \b offset to 0 if the n'th bit was found
* @param offset[in,out] Sets \b offset to n if the n'th bit was found
* in this __sm_chunk_t, or reduced value of \b n bits observed the search up
* to a maximum of SM_BITS_PER_VECTOR.
* @returns the 0-based index of the n'th set bit when found, otherwise
@ -825,7 +825,7 @@ __sm_get_size_impl(sparsemap_t *map)
return SM_SIZEOF_OVERHEAD + p - start;
}
#ifdef DIAGNOSTIC
#ifdef SPARSEMAP_DIAGNOSTIC
/** @brief Aligns to SM_BITS_PER_VECTOR a given index \b idx.
*
* @param[in] idx The index to align.
@ -903,6 +903,8 @@ __sm_set_chunk_count(sparsemap_t *map, size_t new_count)
static void
__sm_append_data(sparsemap_t *map, uint8_t *buffer, size_t buffer_size)
{
__sm_assert(map->m_data_used + buffer_size <= map->m_capacity);
memcpy(&map->m_data[map->m_data_used], buffer, buffer_size);
map->m_data_used += buffer_size;
}
@ -918,6 +920,7 @@ void
__sm_insert_data(sparsemap_t *map, size_t offset, uint8_t *buffer, size_t buffer_size)
{
__sm_assert(map->m_data_used + buffer_size <= map->m_capacity);
uint8_t *p = __sm_get_chunk_data(map, offset);
memmove(p + buffer_size, p, map->m_data_used - offset);
memcpy(p, buffer, buffer_size);
@ -975,8 +978,6 @@ sparsemap(size_t size)
sparsemap_init(map, data, size);
__sm_when_diag({ __sm_assert(IS_8_BYTE_ALIGNED(map->m_data)); });
}
sparsemap_clear(map);
return map;
}
@ -1248,9 +1249,6 @@ sparsemap_get_starting_offset(sparsemap_t *map)
return (sparsemap_idx_t)*chunk;
}
/**
* Returns the used size in the data buffer.
*/
size_t
sparsemap_get_size(sparsemap_t *map)
{
@ -1261,9 +1259,6 @@ sparsemap_get_size(sparsemap_t *map)
return map->m_data_used = __sm_get_size_impl(map);
}
/**
* Decompresses the whole bitmap; calls scanner for all bits.
*/
void
sparsemap_scan(sparsemap_t *map, void (*scanner)(sm_idx_t[], size_t, void *aux), size_t skip, void *aux)
{
@ -1391,8 +1386,8 @@ sparsemap_split(sparsemap_t *map, sparsemap_idx_t offset, sparsemap_t *other)
src += sizeof(sm_idx_t) + __sm_chunk_get_size(&chunk);
}
if (i == count) {
assert(sparsemap_get_size(map) > SM_SIZEOF_OVERHEAD);
assert(sparsemap_get_size(other) > SM_SIZEOF_OVERHEAD);
__sm_assert(sparsemap_get_size(map) > SM_SIZEOF_OVERHEAD);
__sm_assert(sparsemap_get_size(other) > SM_SIZEOF_OVERHEAD);
return;
}
@ -1500,7 +1495,7 @@ sparsemap_select(sparsemap_t *map, sparsemap_idx_t n, bool value)
return SPARSEMAP_IDX_MAX;
}
size_t
static size_t
__sm_rank_vec(sparsemap_t *map, size_t begin, size_t end, bool value, sm_bitvec_t *vec)
{
assert(sparsemap_get_size(map) >= SM_SIZEOF_OVERHEAD);