Start working on replying queries, add struct for storing query and a queue

[netatalk.git] / etc / afpd / spotlight.h

diff --git a/etc/afpd/spotlight.h b/etc/afpd/spotlight.h
index 6168ba56778e7714d71a8ada9598227fc7527ee4..197f90246fab651bf2cc846a6909b0bdbdc629fd 100644 (file)
--- a/etc/afpd/spotlight.h
+++ b/etc/afpd/spotlight.h
@@ -20,10 +20,43 @@
 #define SPOTLIGHT_H
 
 #include <stdint.h>
+#include <stdbool.h>
 
 #include <atalk/dalloc.h>
 #include <atalk/globals.h>
 
+/**************************************************************************************************
+ * Spotlight module stuff
+ **************************************************************************************************/
+
+#define SL_MODULE_VERSION 1
+
+struct sl_module_export {
+    int sl_mod_version;
+    int (*sl_mod_init)        (void *);
+    int (*sl_mod_start_search)(void *);
+    int (*sl_mod_fetch_result)(void *);
+    int (*sl_mod_end_search)  (void *);
+};
+
+extern int sl_mod_load(const char *path);
+
+
+/**************************************************************************************************
+ * Spotlight RPC and marshalling stuff
+ **************************************************************************************************/
+
+/* FPSpotlightRPC subcommand codes */
+#define SPOTLIGHT_CMD_OPEN    1
+#define SPOTLIGHT_CMD_FLAGS   2
+#define SPOTLIGHT_CMD_RPC     3
+#define SPOTLIGHT_CMD_OPEN2   4
+
+/* Can be ored and used as flags */
+#define SL_ENC_LITTLE_ENDIAN 1
+#define SL_ENC_BIG_ENDIAN    2
+#define SL_ENC_UTF_16        4
+
 typedef DALLOC_CTX     sl_array_t;    /* an array of elements                                           */
 typedef DALLOC_CTX     sl_dict_t;     /* an array of key/value elements                                 */
 typedef DALLOC_CTX     sl_filemeta_t; /* contains one sl_array_t                                        */
@@ -39,6 +72,25 @@ typedef struct {
     DALLOC_CTX *ca_cnids;
 }                      sl_cnids_t;    /* an array of CNID                                               */
 
+/**************************************************************************************************
+ * Some helper stuff dealing with queries
+ **************************************************************************************************/
+
+typedef struct {
+    time_t slq_time;            /* timestamp where we received this query */
+    uint64_t slq_ctx1;          /* client context 1 */
+    uint64_t slq_ctx2;          /* client context 2 */
+    DALLOC_CTX *slq_query;      /* the complete query as unmarshalled in openQuery */
+    const char *sql_qstring;    /* the Spotlight query string */
+    DALLOC_CTX *slq_reqinfo;    /* array with requested metadata */
+} slq_t;
+
+/**************************************************************************************************
+ * Function declarations
+ **************************************************************************************************/
+
 extern int afp_spotlight_rpc(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen);
+extern int sl_pack(DALLOC_CTX *query, char *buf);
+extern int sl_unpack(DALLOC_CTX *query, const char *buf);
 
 #endif /* SPOTLIGHT_H */