1 files changed, 18 insertions, 8 deletions

diff --git a/src/dicache.h b/src/dicache.h
index 6cbcf3a5..70adb6c0 100644
--- a/src/dicache.h
+++ b/src/dicache.h
@@ -10,6 +10,10 @@ extern "C" {
 #include "image.hh"
 #include "cache.h"
 
+/* Symbolic name to request the last version of an image */
+#define DIC_Last  -1
+
+
 /* These will reflect the entry's "state" */
 typedef enum {
    DIC_Empty,      /* Just created the entry */
@@ -27,10 +31,8 @@ struct _DICacheEntry {
    uint_t width, height;   /* As taken from image data */
    DilloImgType type;      /* Image type */
    uchar_t *cmap;          /* Color map */
-   uchar_t *linebuf;       /* Decompressed RGB buffer for one line */
    void *v_imgbuf;         /* Void pointer to an Imgbuf object */
-   size_t TotalSize;       /* Amount of memory the image takes up */
-   int Y;                  /* Current decoding row */
+   uint_t TotalSize;       /* Amount of memory the image takes up */
    uint_t ScanNumber;      /* Current decoding scan */
    bitvec_t *BitVec;       /* Bit vector for decoded rows */
    DicEntryState State;    /* Current status for this entry */
@@ -38,15 +40,24 @@ struct _DICacheEntry {
    int version;            /* Version number, used for different
                               versions of the same URL image */
 
+   CA_Callback_t Decoder;  /* Client function */
+   void *DecoderData;      /* Client function data */
+   uint_t DecodedSize;     /* Size of already decoded data */
+
    DICacheEntry *next;     /* Link to the next "newer" version */
 };
 
 
 void a_Dicache_init (void);
 
-DICacheEntry *a_Dicache_get_entry(const DilloUrl *Url);
-DICacheEntry *a_Dicache_add_entry(const DilloUrl *Url);
+DICacheEntry *a_Dicache_get_entry(const DilloUrl *Url, int version);
 
+void *a_Dicache_png_image(const char *Type, void *Ptr, CA_Callback_t *Call,
+                          void **Data);
+void *a_Dicache_gif_image(const char *Type, void *Ptr, CA_Callback_t *Call,
+                          void **Data);
+void *a_Dicache_jpeg_image(const char *Type, void *Ptr, CA_Callback_t *Call,
+                           void **Data);
 void a_Dicache_callback(int Op, CacheClient_t *Client);
 
 void a_Dicache_set_parms(DilloUrl *url, int version, DilloImage *Image,
@@ -54,9 +65,8 @@ void a_Dicache_set_parms(DilloUrl *url, int version, DilloImage *Image,
 void a_Dicache_set_cmap(DilloUrl *url, int version, DilloImage *Image,
                         const uchar_t *cmap, uint_t num_colors,
                         int num_colors_max, int bg_index);
-void a_Dicache_new_scan(DilloImage *image, const DilloUrl *url, int version);
-void a_Dicache_write(DilloImage *Image, DilloUrl *url, int version,
-                     const uchar_t *buf, uint_t Y);
+void a_Dicache_new_scan(const DilloUrl *url, int version);
+void a_Dicache_write(DilloUrl *url, int version, const uchar_t *buf, uint_t Y);
 void a_Dicache_close(DilloUrl *url, int version, CacheClient_t *Client);
 
 void a_Dicache_invalidate_entry(const DilloUrl *Url);