1 files changed, 0 insertions, 703 deletions

diff --git a/libraries/evas/src/lib/cache/evas_cache_engine_image.c b/libraries/evas/src/lib/cache/evas_cache_engine_image.c
deleted file mode 100644
index 5ec1af2..0000000
--- a/libraries/evas/src/lib/cache/evas_cache_engine_image.c
+++ /dev/null
@@ -1,703 +0,0 @@
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <assert.h>
-
-#include "evas_common.h"
-#include "evas_private.h"
-
-static void
-_evas_cache_engine_image_make_dirty(Evas_Cache_Engine_Image *cache,
-                                    Engine_Image_Entry *eim)
-{
-   eim->flags.cached = 1;
-   eim->flags.dirty = 1;
-   eim->flags.loaded = 1;
-   eim->flags.activ = 0;
-   cache->dirty = eina_inlist_prepend(cache->dirty, EINA_INLIST_GET(eim));
-}
-
-static void
-_evas_cache_engine_image_make_active(Evas_Cache_Engine_Image *cache,
-                                     Engine_Image_Entry *eim,
-                                     const char *key)
-{
-   eim->flags.cached = 1;
-   eim->flags.activ = 1;
-   eim->flags.dirty = 0;
-   eina_hash_add(cache->activ, key, eim);
-}
-
-static void
-_evas_cache_engine_image_make_inactive(Evas_Cache_Engine_Image *cache,
-                                       Engine_Image_Entry *eim,
-                                       const char *key)
-{
-   eim->flags.cached = 1;
-   eim->flags.dirty = 0;
-   eim->flags.activ = 0;
-   eina_hash_add(cache->inactiv, key, eim);
-   cache->lru = eina_inlist_prepend(cache->lru, EINA_INLIST_GET(eim));
-   cache->usage += cache->func.mem_size_get(eim);
-}
-
-static void
-_evas_cache_engine_image_remove_activ(Evas_Cache_Engine_Image *cache,
-                                      Engine_Image_Entry *eim)
-{
-   if (eim->flags.cached)
-     {
-        if (eim->flags.dirty)
-          {
-             cache->dirty = eina_inlist_remove(cache->dirty, EINA_INLIST_GET(eim));
-          }
-        else
-          if (eim->flags.activ)
-            {
-               eina_hash_del(cache->activ, eim->cache_key, eim);
-            }
-          else
-            {
-               cache->usage -= cache->func.mem_size_get(eim);
-               eina_hash_del(cache->inactiv, eim->cache_key, eim);
-               cache->lru = eina_inlist_remove(cache->lru, EINA_INLIST_GET(eim));
-            }
-        eim->flags.cached = 0;
-        eim->flags.dirty = 0;
-        eim->flags.activ = 0;
-     }
-}
-
-static Engine_Image_Entry *
-_evas_cache_engine_image_alloc(Evas_Cache_Engine_Image *cache,
-                               Image_Entry *ie,
-                               const char *hkey)
-{
-   Engine_Image_Entry   *eim;
-
-   assert(cache);
-
-   if (cache->func.alloc)
-     eim = cache->func.alloc();
-   else
-     eim = malloc(sizeof (Engine_Image_Entry));
-
-   if (!eim) goto on_error;
-   memset(eim, 0, sizeof (Engine_Image_Entry));
-
-   eim->cache = cache;
-   if (ie)
-     {
-        eim->w = ie->w;
-        eim->h = ie->h;
-        eim->src = ie;
-        eim->flags.need_parent = 1;
-     }
-   else
-     {
-        eim->w = -1;
-        eim->h = -1;
-        eim->flags.need_parent = 0;
-        eim->src = NULL;
-     }
-
-   eim->flags.cached = 0;
-   eim->references = 0;
-   eim->cache_key = hkey;
-
-   if (hkey)
-     _evas_cache_engine_image_make_active(cache, eim, hkey);
-   else
-     _evas_cache_engine_image_make_dirty(cache, eim);
-
-   return eim;
-
- on_error:
-   if (eim)
-     evas_cache_engine_image_drop(eim);
-   eina_stringshare_del(hkey);
-   evas_cache_image_drop(ie);
-   return NULL;
-}
-
-static void
-_evas_cache_engine_image_dealloc(Evas_Cache_Engine_Image *cache, Engine_Image_Entry *eim)
-{
-   Image_Entry   *im;
-
-   if (cache->func.debug) cache->func.debug("delete", eim);
-
-   _evas_cache_engine_image_remove_activ(cache, eim);
-
-   im = eim->src;
-   cache->func.destructor(eim);
-   if (im) evas_cache_image_drop(im);
-
-   if (cache->func.dealloc)
-     {
-        cache->func.dealloc(eim);
-     }
-   else
-     {
-        memset(eim, 0, sizeof (Engine_Image_Entry));
-        free(eim);
-     }
-}
-
-EAPI int
-evas_cache_engine_image_usage_get(Evas_Cache_Engine_Image *cache)
-{
-   assert(cache != NULL);
-
-   return cache->usage;
-}
-
-EAPI int
-evas_cache_engine_image_get(Evas_Cache_Engine_Image *cache)
-{
-   assert(cache != NULL);
-
-   return cache->limit;
-}
-
-EAPI void
-evas_cache_engine_image_set(Evas_Cache_Engine_Image *cache, int limit)
-{
-   assert(cache != NULL);
-
-   cache->limit = limit;
-}
-
-EAPI Evas_Cache_Engine_Image *
-evas_cache_engine_image_init(const Evas_Cache_Engine_Image_Func *cb, Evas_Cache_Image *parent)
-{
-   Evas_Cache_Engine_Image     *new;
-
-   new = malloc(sizeof (Evas_Cache_Engine_Image));
-   if (!new)
-     return NULL;
-
-   new->func = *cb;
-
-   new->limit = 0;
-   new->usage = 0;
-
-   new->dirty = NULL;
-   new->lru = NULL;
-   new->activ = eina_hash_string_superfast_new(NULL);
-   new->inactiv = eina_hash_string_superfast_new(NULL);
-
-   new->parent = parent;
-   parent->references++;
-
-   new->brother = NULL;
-
-   return new;
-}
-
-EAPI Evas_Cache_Engine_Image *
-evas_cache_engine_image_dup(const Evas_Cache_Engine_Image_Func *cb, Evas_Cache_Engine_Image *brother)
-{
-   Evas_Cache_Engine_Image     *new;
-
-   new = calloc(1, sizeof (Evas_Cache_Engine_Image));
-   if (!new)
-     return NULL;
-
-   new->func = brother->func;
-
-#define ORD(Func) if (cb->Func) new->func.Func = cb->Func;
-
-   ORD(key);
-   ORD(constructor);
-   ORD(destructor);
-   ORD(dirty_region);
-   ORD(dirty);
-   ORD(size_set);
-   ORD(update_data);
-   ORD(load);
-   ORD(mem_size_get);
-   ORD(debug);
-
-#undef ORD
-
-   new->limit = -1;
-   new->usage = 0;
-   new->references = 1;
-
-   new->dirty = NULL;
-   new->activ = NULL;
-
-   new->parent = brother->parent;
-   new->parent->references++;
-
-   new->brother = brother;
-   brother->references++;
-
-   return new;
-}
-
-static Eina_Bool
-_evas_cache_engine_image_free_cb(__UNUSED__ const Eina_Hash *hash, __UNUSED__ const void *key, void *data, void *fdata)
-{
-   Eina_List **delete_list = fdata;
-
-   *delete_list = eina_list_prepend(*delete_list, data);
-
-   return EINA_TRUE;
-}
-
-EAPI void
-evas_cache_engine_image_flush(Evas_Cache_Engine_Image *cache)
-{
-   assert(cache != NULL);
-
-   while ((cache->lru) && (cache->limit < cache->usage))
-     {
-        Engine_Image_Entry      *eim;
-
-        eim = (Engine_Image_Entry *) cache->lru->last;
-        _evas_cache_engine_image_dealloc(cache, eim);
-     }
-}
-
-EAPI void
-evas_cache_engine_image_shutdown(Evas_Cache_Engine_Image *cache)
-{
-   Engine_Image_Entry   *eim;
-   Eina_List *delete_list = NULL;
-
-   assert(cache != NULL);
-
-   if (cache->func.debug) cache->func.debug("shutdown-engine", NULL);
-
-   eina_hash_foreach(cache->inactiv, _evas_cache_engine_image_free_cb, &delete_list);
-   eina_hash_foreach(cache->activ, _evas_cache_engine_image_free_cb, &delete_list);
-
-   while (delete_list)
-     {
-        _evas_cache_engine_image_dealloc(cache, eina_list_data_get(delete_list));
-        delete_list = eina_list_remove_list(delete_list, delete_list);
-     }
-
-   eina_hash_free(cache->inactiv);
-   eina_hash_free(cache->activ);
-
-   /* This is mad, I am about to destroy image still alive, but we need to prevent leak. */
-   while (cache->dirty)
-     {
-        eim = (Engine_Image_Entry *) cache->dirty;
-        _evas_cache_engine_image_dealloc(cache, eim);
-     }
-
-
-   evas_cache_image_shutdown(cache->parent);
-   if (cache->brother)
-     evas_cache_engine_image_shutdown(cache->brother);
-   free(cache);
-}
-
-EAPI Engine_Image_Entry *
-evas_cache_engine_image_request(Evas_Cache_Engine_Image *cache,
-                                const char *file, const char *key,
-                                RGBA_Image_Loadopts *lo, void *data, int *error)
-{
-   Engine_Image_Entry   *eim;
-   Image_Entry          *im;
-   const char          *ekey;
-
-   assert(cache != NULL);
-
-   *error = EVAS_LOAD_ERROR_NONE;
-
-   ekey = NULL;
-   eim = NULL;
-
-   im = evas_cache_image_request(cache->parent, file, key, lo, error);
-   if (!im)
-     goto on_error;
-
-   if (cache->func.key)
-     ekey = cache->func.key(im, file, key, lo, data);
-   else
-     ekey = eina_stringshare_add(im->cache_key);
-   if (!ekey)
-     {
-        *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
-        goto on_error;
-     }
-
-   eim = eina_hash_find(cache->activ, ekey);
-   if (eim)
-     {
-        evas_cache_image_drop(im);
-        goto on_ok;
-     }
-
-   eim = eina_hash_find(cache->inactiv, ekey);
-   if (eim)
-     {
-        _evas_cache_engine_image_remove_activ(cache, eim);
-        _evas_cache_engine_image_make_active(cache, eim, ekey);
-        evas_cache_image_drop(im);
-        goto on_ok;
-     }
-
-   eim = _evas_cache_engine_image_alloc(cache, im, ekey);
-   if (!eim)
-     {
-        *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
-        return NULL;
-     }
-
-   *error = cache->func.constructor(eim, data);
-   if (*error != EVAS_LOAD_ERROR_NONE) goto on_error;
-   if (cache->func.debug)
-     cache->func.debug("constructor-engine", eim);
-
-  on_ok:
-   eim->references++;
-   return eim;
-
-  on_error:
-   if (!eim)
-     {
-        if (im) evas_cache_image_drop(im);
-        if (ekey) eina_stringshare_del(ekey);
-     }
-   else
-     {
-        _evas_cache_engine_image_dealloc(cache, eim);
-     }
-
-   return NULL;
-}
-
-EAPI void
-evas_cache_engine_image_drop(Engine_Image_Entry *eim)
-{
-   Evas_Cache_Engine_Image     *cache;
-
-   assert(eim);
-   assert(eim->cache);
-
-   eim->references--;
-   cache = eim->cache;
-
-   if (eim->flags.dirty)
-     {
-        _evas_cache_engine_image_dealloc(cache, eim);
-        return ;
-     }
-
-   if (eim->references == 0)
-     {
-        _evas_cache_engine_image_remove_activ(cache, eim);
-        _evas_cache_engine_image_make_inactive(cache, eim, eim->cache_key);
-        evas_cache_engine_image_flush(cache);
-        return ;
-     }
-}
-
-EAPI Engine_Image_Entry *
-evas_cache_engine_image_dirty(Engine_Image_Entry *eim, unsigned int x, unsigned int y, unsigned int w, unsigned int h)
-{
-   Engine_Image_Entry           *eim_dirty = eim;
-   Image_Entry                  *im_dirty = NULL;
-   Image_Entry                  *im;
-   Evas_Cache_Engine_Image      *cache;
-   unsigned char                 alloc_eim;
-
-   assert(eim);
-   assert(eim->cache);
-
-   cache = eim->cache;
-   if (!(eim->flags.dirty))
-     {
-        alloc_eim = 0;
-
-        if (eim->flags.need_parent == 1)
-          {
-             im = eim->src;
-             im_dirty = evas_cache_image_dirty(im, x, y, w, h);
-
-             /* If im == im_dirty, this meens that we have only one reference to the eim. */
-             if (im != im_dirty)
-               {
-                  if (eim->references == 1)
-                    {
-                       _evas_cache_engine_image_remove_activ(cache, eim);
-                       _evas_cache_engine_image_make_dirty(cache, eim);
-
-                       eim->src = im_dirty;
-                    }
-                  else
-                    alloc_eim = 1;
-               }
-          }
-        else
-          if (eim->references > 1)
-            {
-               alloc_eim = 1;
-            }
-          else
-            {
-               _evas_cache_engine_image_remove_activ(cache, eim_dirty);
-               _evas_cache_engine_image_make_dirty(cache, eim_dirty);
-            }
-
-        if (alloc_eim == 1)
-          {
-             int           error;
-
-             eim_dirty = _evas_cache_engine_image_alloc(cache, im_dirty, NULL);
-             if (!eim_dirty) goto on_error;
-
-             eim_dirty->w = eim->w;
-             eim_dirty->h = eim->h;
-             eim_dirty->references = 1;
-
-             error = cache->func.dirty(eim_dirty, eim);
-             if (cache->func.debug)
-               cache->func.debug("dirty-engine", eim_dirty);
-
-             if (error != 0) goto on_error;
-
-             evas_cache_engine_image_drop(eim);
-          }
-     }
-
-   if (cache->func.dirty_region)
-     cache->func.dirty_region(eim_dirty, x, y, w, h);
-   if (cache->func.debug)
-     cache->func.debug("dirty-region-engine", eim_dirty);
-
-   return eim_dirty;
-
-  on_error:
-   if (eim) evas_cache_engine_image_drop(eim);
-   if (eim_dirty && eim_dirty != eim)
-     evas_cache_engine_image_drop(eim_dirty);
-   else
-     if (im_dirty) evas_cache_image_drop(im_dirty);
-
-   return NULL;
-}
-
-EAPI Engine_Image_Entry *
-evas_cache_engine_image_alone(Engine_Image_Entry *eim, void *data)
-{
-   Evas_Cache_Engine_Image      *cache;
-   Image_Entry                  *im;
-
-
-   assert(eim);
-   assert(eim->cache);
-
-   cache = eim->cache;
-   im = evas_cache_image_alone(eim->src);
-   if (im != eim->src)
-     {
-        eim = _evas_cache_engine_image_alloc(cache, im, NULL);
-        if (!eim) goto on_error;
-
-        eim->references = 1;
-
-        if (cache->func.constructor(eim, data) != EVAS_LOAD_ERROR_NONE)
-          goto on_error;
-     }
-   /* FIXME */
-   return eim;
-
- on_error:
-   evas_cache_image_drop(im);
-   return NULL;
-}
-
-static Engine_Image_Entry *
-_evas_cache_engine_image_push_dirty(Evas_Cache_Engine_Image *cache, Image_Entry *im, void *engine_data)
-{
-   Engine_Image_Entry    *eim;
-   int                  error;
-
-   eim = _evas_cache_engine_image_alloc(cache, im, NULL);
-   if (!eim) goto on_error;
-   eim->references = 1;
-
-   error = cache->func.update_data(eim, engine_data);
-   if (cache->func.debug)
-     cache->func.debug("dirty-update_data-engine", eim);
-   if (error != 0) goto on_error;
-
-   return eim;
-
-  on_error:
-   if (eim)
-     evas_cache_engine_image_drop(eim);
-   return NULL;
-}
-
-EAPI Engine_Image_Entry *
-evas_cache_engine_image_copied_data(Evas_Cache_Engine_Image *cache, unsigned int w, unsigned int h, DATA32 *image_data, int alpha, int cspace, void *engine_data)
-{
-   Image_Entry           *im;
-
-   assert(cache);
-
-   im = evas_cache_image_copied_data(cache->parent, w, h, image_data, alpha, cspace);
-
-   return _evas_cache_engine_image_push_dirty(cache, im, engine_data);
-}
-
-EAPI Engine_Image_Entry *
-evas_cache_engine_image_data(Evas_Cache_Engine_Image *cache, unsigned int w, unsigned int h, DATA32 *image_data, int alpha, int cspace, void *engine_data)
-{
-   Image_Entry           *im;
-
-   assert(cache);
-
-   im = evas_cache_image_data(cache->parent, w, h, image_data, alpha, cspace);
-
-   return _evas_cache_engine_image_push_dirty(cache, im, engine_data);
-}
-
-EAPI Engine_Image_Entry *
-evas_cache_engine_image_size_set(Engine_Image_Entry *eim, unsigned int w, unsigned int h)
-{
-   Evas_Cache_Engine_Image      *cache;
-   Engine_Image_Entry           *new;
-   Image_Entry                  *im;
-   const char                   *hkey;
-   int                           error;
-
-   assert(eim);
-   assert(eim->cache);
-   assert(eim->references > 0);
-
-   im = NULL;
-   cache = eim->cache;
-
-   if (eim->flags.need_parent == 1)
-     {
-        assert(eim->src);
-
-        if (eim->src->w == w
-            && eim->src->h == h)
-          return eim;
-
-        im = evas_cache_image_size_set(eim->src, w, h);
-        /* FIXME: Good idea to call update_data ? */
-        if (im == eim->src) return eim;
-        eim->src = NULL;
-     }
-
-   hkey = (eim->references > 1 ) ? eina_stringshare_add(eim->cache_key) : NULL;
-
-   new = _evas_cache_engine_image_alloc(cache, im, hkey);
-   if (!new) goto on_error;
-
-   new->w = w;
-   new->h = h;
-   new->references = 1;
-
-   error = cache->func.size_set(new, eim);
-   if (error) goto on_error;
-
-   evas_cache_engine_image_drop(eim);
-   return new;
-
-  on_error:
-   if (new)
-     evas_cache_engine_image_drop(new);
-   else
-     if (im)
-       evas_cache_image_drop(im);
-   evas_cache_engine_image_drop(eim);
-
-   return NULL;
-}
-
-EAPI void
-evas_cache_engine_image_load_data(Engine_Image_Entry *eim)
-{
-   Evas_Cache_Engine_Image     *cache;
-   int                          size = 0;
-
-   assert(eim);
-   assert(eim->src);
-   assert(eim->cache);
-
-   if (eim->flags.loaded) return;
-
-   if (eim->src)
-     evas_cache_image_load_data(eim->src);
-
-   cache = eim->cache;
-   if (cache->func.debug)
-     cache->func.debug("load-engine", eim);
-
-   if (eim->flags.dirty)
-     size = cache->func.mem_size_get(eim);
-   cache = eim->cache;
-   cache->func.load(eim, eim->src);
-   if (eim->flags.dirty)
-     cache->usage += cache->func.mem_size_get(eim) - size;
-
-   eim->flags.loaded = 1;
-}
-
-EAPI Engine_Image_Entry *
-evas_cache_engine_image_engine(Evas_Cache_Engine_Image *cache, void *engine_data)
-{
-   Engine_Image_Entry   *eim;
-   Image_Entry          *ie;
-   int                   error;
-
-   ie = evas_cache_image_empty(cache->parent);
-   if (!ie) return NULL;
-
-   eim = _evas_cache_engine_image_alloc(cache, ie, NULL);
-   if (!eim) goto on_error;
-   eim->references = 1;
-
-   error = cache->func.update_data(eim, engine_data);
-   if (cache->func.debug)
-     cache->func.debug("update_data-engine", eim);
-
-   if (error != 0) goto on_error;
-
-   return eim;
-
-  on_error:
-   if (!eim)
-     evas_cache_image_drop(ie);
-   else
-     evas_cache_engine_image_drop(eim);
-
-   return NULL;
-}
-
-EAPI void
-evas_cache_engine_image_colorspace(Engine_Image_Entry *eim, int cspace, void *engine_data)
-{
-   Evas_Cache_Engine_Image     *cache = eim->cache;
-
-   assert(cache);
-
-   cache->func.destructor(eim);
-   evas_cache_image_colorspace(eim->src, cspace);
-   cache->func.constructor(eim, engine_data);
-   if (cache->func.debug)
-     cache->func.debug("cosntructor-colorspace-engine", eim);
-}
-
-EAPI void
-evas_cache_engine_parent_not_needed(Engine_Image_Entry *eim)
-{
-   assert(eim);
-   assert(eim->cache);
-
-   eim->flags.need_parent = 0;
-   evas_cache_image_data_not_needed(eim->src);
-}