struct path *varray_add(struct varray *varray, struct path path) {
struct path *store;
if(likely(varray->last_block_pos < blocklen)) {
store = varray->blocks[varray->last_block] + varray->last_block_pos++;
} else {
varray->blocks = realloc_checked(varray->blocks, (++varray->last_block + 1) * sizeof(*varray->blocks));
store = varray->blocks[varray->last_block] = malloc_checked(BLOCKSIZE);
varray->last_block_pos = 1;
}
*store = path;
return store;
}
static bool video_coord_array_resize(video_coord_array_t *ca,
unsigned cap)
{
size_t base_size = sizeof(float) * cap;
if (!realloc_checked((void**)&ca->coords.vertex,
2 * base_size))
return false;
if (!realloc_checked((void**)&ca->coords.color,
4 * base_size))
return false;
if (!realloc_checked((void**)&ca->coords.tex_coord,
2 * base_size))
return false;
if (!realloc_checked((void**)&ca->coords.lut_tex_coord,
2 * base_size))
return false;
ca->allocated = cap;
return true;
}
/******************************************************************************\
Reallocate [ptr] to [size] bytes large. Abort on error. When memory checking
is enabled, this calls realloc_checked() instead.
\******************************************************************************/
void *C_realloc_full(const char *file, int line, const char *function,
void *ptr, size_t size)
{
static int inited;
if (!inited) {
inited = TRUE;
C_var_unlatch(&c_mem_check);
}
if (c_mem_check.value.n)
return realloc_checked(file, line, function, ptr, size);
ptr = realloc(ptr, size);
if (!ptr)
C_error_full(file, line, function,
"Out of memory, tried to allocate %u bytes",
size);
return ptr;
}
