Porting PicoTCP WIP

2025-10-29 14:29:06 +01:00
parent 6722f42e68
commit 815c2239fe
464 changed files with 235009 additions and 24 deletions
--- a/kernel/picotcp/modules/pico_dns_sd.h
+++ b/kernel/picotcp/modules/pico_dns_sd.h
@ -0,0 +1,91 @@
+/* ****************************************************************************
+ *  PicoTCP. Copyright (c) 2014 TASS Belgium NV. Some rights reserved.
+ *  See COPYING, LICENSE.GPLv2 and LICENSE.GPLv3 for usage.
+ *  .
+ *  Author: Jelle De Vleeschouwer
+ * ****************************************************************************/
+#ifndef INCLUDE_PICO_DNS_SD
+#define INCLUDE_PICO_DNS_SD
+
+#include "pico_mdns.h"
+
+typedef struct
+{
+    char *key;
+    char *value;
+} key_value_pair_t;
+
+typedef struct
+{
+    key_value_pair_t **pairs;
+    uint16_t count;
+} kv_vector;
+
+#define PICO_DNS_SD_KV_VECTOR_DECLARE(name) \
+    kv_vector (name) = {0}
+
+/* ****************************************************************************
+ *  Just calls pico_mdns_init in it's turn to initialise the mDNS-module.
+ *  See pico_mdns.h for description.
+ * ****************************************************************************/
+int
+pico_dns_sd_init( const char *_hostname,
+                  struct pico_ip4 address,
+                  void (*callback)(pico_mdns_rtree *,
+                                   char *,
+                                   void *),
+                  void *arg );
+
+/* ****************************************************************************
+ *  Register a DNS-SD service via Multicast DNS on the local network.
+ *
+ *  @param name     Instance Name of the service, f.e. "Printer 2nd Floor".
+ *  @param type     ServiceType of the service, f.e. "_http._tcp".
+ *  @param port     Port number on which the service runs.
+ *  @param txt_data TXT data to create TXT record with, need kv_vector-type,
+ *                  Declare such a type with PICO_DNS_SD_KV_VECTOR_DECLARE(*) &
+ *                  add key-value pairs with pico_dns_sd_kv_vector_add().
+ *  @param ttl      TTL
+ *  @param callback Callback-function to call when the service is registered.
+ *  @return
+ * ****************************************************************************/
+int
+pico_dns_sd_register_service( const char *name,
+                              const char *type,
+                              uint16_t port,
+                              kv_vector *txt_data,
+                              uint16_t ttl,
+                              void (*callback)(pico_mdns_rtree *,
+                                               char *,
+                                               void *),
+                              void *arg);
+
+/* ****************************************************************************
+ *  Does nothing for now.
+ *
+ *  @param type     Type to browse for.
+ *  @param callback Callback to call when something particular happens.
+ *  @return When the module successfully started browsing the servicetype.
+ * ****************************************************************************/
+int
+pico_dns_sd_browse_service( const char *type,
+                            void (*callback)(pico_mdns_rtree *,
+                                             char *,
+                                             void *),
+                            void *arg );
+
+/* ****************************************************************************
+ *  Add a key-value pair the a key-value pair vector.
+ *
+ *  @param vector Vector to add the pair to.
+ *  @param key    Key of the pair, cannot be NULL.
+ *  @param value  Value of the pair, can be NULL, empty ("") or filled ("qkejq")
+ *  @return Returns 0 when the pair is added successfully, something else on
+ *			failure.
+ * ****************************************************************************/
+int
+pico_dns_sd_kv_vector_add( kv_vector *vector, char *key, char *value );
+
+
+#endif /* _INCLUDE_PICO_DNS_SD */
+