Initial revision

1 files changed, 75 insertions, 0 deletions

diff --git a/src/cache.h b/src/cache.h
new file mode 100644
index 00000000..e3891740
--- /dev/null
+++ b/src/cache.h
@@ -0,0 +1,75 @@
+#ifndef __CACHE_H__
+#define __CACHE_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+#include "chain.h"
+#include "url.h"
+
+/*
+ * Cache Op codes
+ */
+#define CA_Send    (0)  /* Normal update */
+#define CA_Close   (1)  /* Successful operation close */
+#define CA_Abort   (2)  /* Operation abort */
+
+/*
+ * Flag Defines
+ */
+#define CA_GotHeader       (1)  /* True after header is completely got */
+#define CA_GotContentType  (2)  /* True after Content-Type is known */
+#define CA_GotLength       (4)  /* True if Content-Length is known */
+#define CA_GotData         (8)  /* True if we have all Data in cache */
+#define CA_FreeData       (16)  /* Free the cache Data on close */
+#define CA_Redirect       (32)  /* Data actually points to a redirect */
+#define CA_ForceRedirect  (64)  /* Unconditional redirect */
+#define CA_TempRedirect  (128)  /* Temporal redirect */
+#define CA_NotFound      (256)  /* True if remote server didn't find the URL */
+#define CA_Stopped       (512)  /* True if the entry has been stopped */
+#define CA_MsgErased    (1024)  /* Used to erase the bw's status bar */
+#define CA_RedirectLoop (2048)  /* Redirect loop */
+#define CA_InternalUrl  (4096)  /* URL content is generated by dillo */
+#define CA_HugeFile     (8192)  /* URL content is too big */
+
+/*
+ * Callback type for cache clients
+ */
+typedef struct _CacheClient CacheClient_t;
+typedef void (*CA_Callback_t)(int Op, CacheClient_t *Client);
+
+/*
+ * Data structure for cache clients.
+ */
+struct _CacheClient {
+   int Key;                 /* Primary Key for this client */
+   const DilloUrl *Url;     /* Pointer to a cache entry Url */
+   void *Buf;               /* Pointer to cache-data */
+   uint_t BufSize;          /* Valid size of cache-data */
+   CA_Callback_t Callback;  /* Client function */
+   void *CbData;            /* Client function data */
+   void *Web;               /* Pointer to the Web structure of our client */
+};
+
+/*
+ * Function prototypes
+ */
+void a_Cache_init(void);
+int a_Cache_open_url(void *Web, CA_Callback_t Call, void *CbData);
+int a_Cache_get_buf(const DilloUrl *Url, char **PBuf, int *BufSize);
+void a_Cache_process_dbuf(int Op, const char *buf, size_t buf_size,
+                          const DilloUrl *Url);
+void a_Cache_entry_inject(const DilloUrl *Url, Dstr *data_ds);
+void a_Cache_entry_remove_by_url(DilloUrl *url);
+void a_Cache_freeall(void);
+CacheClient_t *a_Cache_client_get_if_unique(int Key);
+void a_Cache_stop_client(int Key);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+#endif /* __CACHE_H__ */
+