Rename utils_align_ptr_size() to utils_align_ptr_up_size_down()

Signed-off-by: Lukasz Dorau <[email protected]>

Author: ldorau

src/base_alloc/base_alloc.c

@@ -168,7 +168,8 @@ umf_ba_pool_t *umf_ba_create(size_t size) {
     char *data_ptr = (char *)&pool->data;
     size_t size_left = pool_size - offsetof(umf_ba_pool_t, data);
 
-    utils_align_ptr_size((void **)&data_ptr, &size_left, MEMORY_ALIGNMENT);
+    utils_align_ptr_up_size_down((void **)&data_ptr, &size_left,
+                                 MEMORY_ALIGNMENT);
 
     // init free_lock
     utils_mutex_t *mutex = utils_mutex_init(&pool->metadata.free_lock);
@@ -209,7 +210,8 @@ void *umf_ba_alloc(umf_ba_pool_t *pool) {
         size_t size_left =
             pool->metadata.pool_size - offsetof(umf_ba_next_pool_t, data);
 
-        utils_align_ptr_size((void **)&data_ptr, &size_left, MEMORY_ALIGNMENT);
+        utils_align_ptr_up_size_down((void **)&data_ptr, &size_left,
+                                     MEMORY_ALIGNMENT);
         ba_divide_memory_into_chunks(pool, data_ptr, size_left);
     }
 

src/base_alloc/base_alloc_linear.c

@@ -98,7 +98,7 @@ umf_ba_linear_pool_t *umf_ba_linear_create(size_t pool_size) {
     void *data_ptr = &pool->data;
     size_t size_left = pool_size - offsetof(umf_ba_linear_pool_t, data);
 
-    utils_align_ptr_size(&data_ptr, &size_left, MEMORY_ALIGNMENT);
+    utils_align_ptr_up_size_down(&data_ptr, &size_left, MEMORY_ALIGNMENT);
 
     pool->metadata.pool_size = pool_size;
     pool->metadata.data_ptr = data_ptr;
@@ -149,7 +149,7 @@ void *umf_ba_linear_alloc(umf_ba_linear_pool_t *pool, size_t size) {
         void *data_ptr = &new_pool->data;
         size_t size_left =
             new_pool->pool_size - offsetof(umf_ba_next_linear_pool_t, data);
-        utils_align_ptr_size(&data_ptr, &size_left, MEMORY_ALIGNMENT);
+        utils_align_ptr_up_size_down(&data_ptr, &size_left, MEMORY_ALIGNMENT);
 
         pool->metadata.data_ptr = data_ptr;
         pool->metadata.size_left = size_left;

src/utils/utils_common.c

@@ -12,8 +12,8 @@
 #include "utils_assert.h"
 #include "utils_common.h"
 
-// align a pointer and a size
-void utils_align_ptr_size(void **ptr, size_t *size, size_t alignment) {
+// align a pointer up and a size down
+void utils_align_ptr_up_size_down(void **ptr, size_t *size, size_t alignment) {
     uintptr_t p = (uintptr_t)*ptr;
     size_t s = *size;
 

src/utils/utils_common.h

@@ -82,8 +82,8 @@ int utils_is_running_in_proxy_lib(void);
 
 size_t utils_get_page_size(void);
 
-// align a pointer and a size
-void utils_align_ptr_size(void **ptr, size_t *size, size_t alignment);
+// align a pointer up and a size down
+void utils_align_ptr_up_size_down(void **ptr, size_t *size, size_t alignment);
 
 // get the current process ID
 int utils_getpid(void);