NFC

notif.h

@@ -0,0 +1,96 @@
+/*
+ * =====================================================================================
+ *
+ *       Filename:  notif.h
+ *
+ *    Description:  
+ *
+ *        Version:  1.0
+ *        Created:  10/03/24 12:02:16 PM IST
+ *       Revision:  none
+ *       Compiler:  gcc
+ *
+ *         Author:  YOUR NAME (), 
+ *   Organization:  
+ *
+ * =====================================================================================
+ */
+
+#ifndef __NOTIF_CHAIN_
+#define __NOTIF_CHAIN_
+
+#include <stddef.h>  /* for size_t */
+#include "utils.h"
+#include "gluethread/glthread.h"
+
+#define MAX_NOTIF_KEY_SIZE	64
+
+typedef enum{
+
+	NFC_UNKNOWN,
+	NFC_SUB,
+	NFC_ADD,
+	NFC_MOD,
+	NFC_DEL,
+} nfc_op_t;
+
+static inline char *
+nfc_get_str_op_code(nfc_op_t nfc_op_code) {
+
+	static char op_code_str[16];
+
+	switch(nfc_op_code) {
+
+		case NFC_UNKNOWN:
+			return "NFC_UNKNOWN";
+		case NFC_SUB:
+			return "NFC_SUB";
+		case NFC_ADD:
+			return "NFC_ADD";
+		case NFC_MOD:
+			return "NFC_MOD";
+		case NFC_DEL:
+			return "NFC_DEL";
+		default:
+			return NULL;
+	}
+}
+
+
+typedef void (*nfc_app_cb)(void *, size_t, char *, uint32_t);
+
+typedef struct notif_chain_elem_{
+
+    char key[MAX_NOTIF_KEY_SIZE];
+    size_t key_size;
+	uint32_t subs_id;
+    bool_t is_key_set;
+    nfc_app_cb app_cb;
+    glthread_t glue;
+} notif_chain_elem_t;
+GLTHREAD_TO_STRUCT(glthread_glue_to_notif_chain_elem,
+                   notif_chain_elem_t, glue);
+
+typedef struct notif_chain_ {
+
+    char nfc_name[64];
+    glthread_t notif_chain_head;
+} notif_chain_t;
+
+notif_chain_t *
+nfc_create_new_notif_chain(char *notif_chain_name);
+
+void
+nfc_delete_all_nfce(notif_chain_t *nfc);
+
+void
+nfc_register_notif_chain(notif_chain_t *nfc,
+                     notif_chain_elem_t *nfce);
+
+void
+nfc_invoke_notif_chain(notif_chain_t *nfc,
+                       void *arg, size_t arg_size,
+                       char *key, size_t key_size,
+					   nfc_op_t nfc_op_code);
+
+#endif /*  __NOTIF_CHAIN_  */