1 files changed, 74 insertions, 0 deletions
diff --git a/pjlib/include/pj/pool_i.h b/pjlib/include/pj/pool_i.h
new file mode 100644
index 00000000..08dd7ca9
--- /dev/null
+++ b/pjlib/include/pj/pool_i.h
@@ -0,0 +1,74 @@
+/* $Header: /pjproject-0.3/pjlib/include/pj/pool_i.h 6     10/14/05 12:26a Bennylp $ */
+
+
+#include <pj/string.h>
+
+PJ_DECL(void*) pj_pool_allocate_find(pj_pool_t *pool, unsigned size);
+
+PJ_IDEF(pj_size_t) pj_pool_get_capacity( pj_pool_t *pool )
+{
+    return pool->capacity;
+}
+
+PJ_IDEF(pj_size_t) pj_pool_get_used_size( pj_pool_t *pool )
+{
+    return pool->used_size;
+}
+
+PJ_IDEF(void*) pj_pool_alloc_from_block( pj_pool_t *pool,
+					 pj_pool_block *block, pj_size_t size )
+{
+    /* The operation below is valid for size==0. 
+     * When size==0, the function will return the pointer to the pool
+     * memory address, but no memory will be allocated.
+     */
+    if (size & (PJ_POOL_ALIGNMENT-1)) {
+	size &= ~(PJ_POOL_ALIGNMENT-1);
+	size += PJ_POOL_ALIGNMENT;
+    }
+    if ((unsigned)(block->end - block->cur) >= size) {
+	void *ptr = block->cur;
+	block->cur += size;
+	pool->used_size += size;
+	return ptr;
+    }
+    return NULL;
+}
+
+PJ_IDEF(void*) pj_pool_alloc( pj_pool_t *pool, pj_size_t size)
+{
+    pj_pool_block *block = pool->block_list.next;
+    void *ptr = pj_pool_alloc_from_block(pool, block, size);
+    if (!ptr)
+	ptr = pj_pool_allocate_find(pool, size);
+    return ptr;
+}
+
+
+PJ_IDEF(void*) pj_pool_calloc( pj_pool_t *pool, pj_size_t count, pj_size_t size)
+{
+    void *buf = pj_pool_alloc( pool, size*count);
+    if (buf)
+	pj_memset(buf, 0, size * count);
+    return buf;
+}
+
+PJ_IDEF(const char *) pj_pool_getobjname( const pj_pool_t *pool )
+{
+    return pool->obj_name;
+}
+
+PJ_IDEF(pj_pool_t*) pj_pool_create( pj_pool_factory *f, 
+				    const char *name,
+				    pj_size_t initial_size, 
+				    pj_size_t increment_size,
+				    pj_pool_callback *callback)
+{
+    return (*f->create_pool)(f, name, initial_size, increment_size, callback);
+}
+
+PJ_IDEF(void) pj_pool_release( pj_pool_t *pool )
+{
+    (*pool->factory->release_pool)(pool->factory, pool);
+}
+