1 files changed, 70 insertions, 0 deletions
diff --git a/src/dicache.h b/src/dicache.h
new file mode 100644
index 00000000..9afa5045
--- /dev/null
+++ b/src/dicache.h
@@ -0,0 +1,70 @@
+#ifndef __DICACHE_H__
+#define __DICACHE_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+#include "bitvec.h"
+#include "image.hh"
+#include "cache.h"
+
+/* These will reflect the entry's "state" */
+typedef enum {
+   DIC_Empty,      /* Just created the entry */
+   DIC_SetParms,   /* Parameters set */
+   DIC_SetCmap,    /* Color map set */
+   DIC_Write,      /* Feeding the entry */
+   DIC_Close,      /* Whole image got! */
+   DIC_Abort       /* Image transfer aborted */
+} DicEntryState;
+
+typedef struct _DICacheEntry DICacheEntry;
+
+struct _DICacheEntry {
+   DilloUrl *url;          /* Image URL for this entry */
+   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 */
+   bitvec_t *BitVec;       /* Bit vector for decoded rows */
+   DicEntryState State;    /* Current status for this entry */
+   int RefCount;           /* Reference Counter */
+   int version;            /* Version number, used for different
+                              versions of the same URL image */
+
+   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);
+
+void a_Dicache_callback(int Op, CacheClient_t *Client);
+
+void a_Dicache_set_parms(DilloUrl *url, int version, DilloImage *Image,
+                         uint_t width, uint_t height, DilloImgType type);
+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_write(DilloImage *Image, DilloUrl *url, int version,
+                     const uchar_t *buf, int x, uint_t Y);
+void a_Dicache_close(DilloUrl *url, int version, CacheClient_t *Client);
+
+void a_Dicache_invalidate_entry(const DilloUrl *Url);
+DICacheEntry* a_Dicache_ref(const DilloUrl *Url, int version);
+void a_Dicache_unref(const DilloUrl *Url, int version);
+void a_Dicache_cleanup(void);
+void a_Dicache_freeall(void);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+#endif /* __DICACHE_H__ */