util: Move u_dynarray to src/util

This will be used as the basis for unification

Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Eric Engestrom <[email protected]>

1 files changed, 0 insertions, 114 deletions

diff --git a/src/gallium/auxiliary/util/u_dynarray.h b/src/gallium/auxiliary/util/u_dynarray.h
deleted file mode 100644
index 7b7a093d824..00000000000
--- a/src/gallium/auxiliary/util/u_dynarray.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2010 Luca Barbieri
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial
- * portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-#ifndef U_DYNARRAY_H
-#define U_DYNARRAY_H
-
-#include "pipe/p_compiler.h"
-#include "util/u_memory.h"
-
-/* A zero-initialized version of this is guaranteed to represent an
- * empty array.
- *
- * Also, size <= capacity and data != 0 if and only if capacity != 0
- * capacity will always be the allocation size of data
- */
-struct util_dynarray
-{
-   void *data;
-   unsigned size;
-   unsigned capacity;
-};
-
-static inline void
-util_dynarray_init(struct util_dynarray *buf)
-{
-   memset(buf, 0, sizeof(*buf));
-}
-
-static inline void
-util_dynarray_fini(struct util_dynarray *buf)
-{
-   if(buf->data)
-   {
-      FREE(buf->data);
-      util_dynarray_init(buf);
-   }
-}
-
-/* use util_dynarray_trim to reduce the allocated storage */
-static inline void *
-util_dynarray_resize(struct util_dynarray *buf, unsigned newsize)
-{
-   char *p;
-   if(newsize > buf->capacity)
-   {
-      unsigned newcap = buf->capacity << 1;
-      if(newsize > newcap)
-	      newcap = newsize;
-      buf->data = REALLOC(buf->data, buf->capacity, newcap);
-      buf->capacity = newcap;
-   }
-
-   p = (char *)buf->data + buf->size;
-   buf->size = newsize;
-   return p;
-}
-
-static inline void *
-util_dynarray_grow(struct util_dynarray *buf, int diff)
-{
-   return util_dynarray_resize(buf, buf->size + diff);
-}
-
-static inline void
-util_dynarray_trim(struct util_dynarray *buf)
-{
-   if (buf->size != buf->capacity) {
-      if (buf->size) {
-         buf->data = REALLOC(buf->data, buf->capacity, buf->size);
-         buf->capacity = buf->size;
-      }
-      else {
-         FREE(buf->data);
-         buf->data = 0;
-         buf->capacity = 0;
-      }
-   }
-}
-
-#define util_dynarray_append(buf, type, v) do {type __v = (v); memcpy(util_dynarray_grow((buf), sizeof(type)), &__v, sizeof(type));} while(0)
-#define util_dynarray_top_ptr(buf, type) (type*)((char*)(buf)->data + (buf)->size - sizeof(type))
-#define util_dynarray_top(buf, type) *util_dynarray_top_ptr(buf, type)
-#define util_dynarray_pop_ptr(buf, type) (type*)((char*)(buf)->data + ((buf)->size -= sizeof(type)))
-#define util_dynarray_pop(buf, type) *util_dynarray_pop_ptr(buf, type)
-#define util_dynarray_contains(buf, type) ((buf)->size >= sizeof(type))
-#define util_dynarray_element(buf, type, idx) ((type*)(buf)->data + (idx))
-#define util_dynarray_begin(buf) ((buf)->data)
-#define util_dynarray_end(buf) ((void*)util_dynarray_element((buf), char, (buf)->size))
-
-#endif /* U_DYNARRAY_H */
-