From bcbcf079787bb37277769738a2edbaaee63f44c4 Mon Sep 17 00:00:00 2001
From: Uros Majstorovic <majstor@majstor.org>
Date: Fri, 3 May 2024 00:09:19 +0200
Subject: added user flags for connection

---
 ecp/src/ecp/core.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++--
 ecp/src/ecp/core.h | 11 +++++++++
 2 files changed, 81 insertions(+), 2 deletions(-)

diff --git a/ecp/src/ecp/core.c b/ecp/src/ecp/core.c
index 69743fe..7166a44 100644
--- a/ecp/src/ecp/core.c
+++ b/ecp/src/ecp/core.c
@@ -935,15 +935,83 @@ void ecp_conn_init(ECPConnection *conn, ECPSocket *sock, unsigned char ctype) {
 }
 
 void ecp_conn_set_flags(ECPConnection *conn, unsigned char flags) {
-    flags &= ECP_CONN_FLAG_MASK;
     conn->flags_im |= flags;
 }
 
 void ecp_conn_clr_flags(ECPConnection *conn, unsigned char flags) {
-    flags &= ECP_CONN_FLAG_MASK;
     conn->flags_im &= ~flags;
 }
 
+int ecp_conn_test_flags(ECPConnection *conn, unsigned char flags) {
+    return !!(conn->flags_im & flags);
+}
+
+int _ecp_conn_set_uflags(ECPConnection *conn, unsigned char flags) {
+    if (flags & ~ECP_CONN_FLAG_UMASK) return ECP_ERR;
+    conn->flags |= flags;
+    return ECP_OK;
+}
+
+int _ecp_conn_clr_uflags(ECPConnection *conn, unsigned char flags) {
+    if (flags & ~ECP_CONN_FLAG_UMASK) return ECP_ERR;
+    conn->flags &= ~flags;
+    return ECP_OK;
+}
+
+int _ecp_conn_test_uflags(ECPConnection *conn, unsigned char flags) {
+    return !!(conn->flags & flags);
+}
+
+int ecp_conn_set_uflags(ECPConnection *conn, unsigned char flags) {
+    int rv;
+
+    pthread_mutex_lock(&conn->mutex);
+    rv = _ecp_conn_set_uflags(conn, flags);
+    pthread_mutex_unlock(&conn->mutex);
+
+    return rv;
+}
+
+int ecp_conn_clr_uflags(ECPConnection *conn, unsigned char flags) {
+    int rv;
+
+    pthread_mutex_lock(&conn->mutex);
+    rv = _ecp_conn_clr_uflags(conn, flags);
+    pthread_mutex_unlock(&conn->mutex);
+
+    return rv;
+}
+
+int ecp_conn_test_uflags(ECPConnection *conn, unsigned char flags) {
+    int rv;
+
+    pthread_mutex_lock(&conn->mutex);
+    rv = _ecp_conn_test_uflags(conn, flags);
+    pthread_mutex_unlock(&conn->mutex);
+
+    return rv;
+}
+
+int ecp_conn_is_reg(ECPConnection *conn) {
+    int rv;
+
+    pthread_mutex_lock(&conn->mutex);
+    rv = _ecp_conn_is_reg(conn);
+    pthread_mutex_unlock(&conn->mutex);
+
+    return rv;
+}
+
+int ecp_conn_is_open(ECPConnection *conn) {
+    int rv;
+
+    pthread_mutex_lock(&conn->mutex);
+    rv = _ecp_conn_is_open(conn);
+    pthread_mutex_unlock(&conn->mutex);
+
+    return rv;
+}
+
 void ecp_conn_set_remote_key(ECPConnection *conn, ECPDHPub *key) {
     conn->remote.key_perma = *key;
 }
diff --git a/ecp/src/ecp/core.h b/ecp/src/ecp/core.h
index 212bee1..4d4c38a 100644
--- a/ecp/src/ecp/core.h
+++ b/ecp/src/ecp/core.h
@@ -161,6 +161,8 @@
 #define ECP_CONN_FLAG_OPEN          0x02
 #define ECP_CONN_FLAG_GCT           0x04
 
+#define ECP_CONN_FLAG_UMASK         0xF0
+
 #define ECP_SEND_FLAG_REPLY         0x01
 #define ECP_SEND_FLAG_MORE          0x02
 
@@ -403,6 +405,15 @@ ECPConnection *ecp_conn_new_inb(ECPSocket *sock, unsigned char ctype);
 void ecp_conn_init(ECPConnection *conn, ECPSocket *sock, unsigned char ctype);
 void ecp_conn_set_flags(ECPConnection *conn, unsigned char flags);
 void ecp_conn_clr_flags(ECPConnection *conn, unsigned char flags);
+int ecp_conn_test_flags(ECPConnection *conn, unsigned char flags);
+int _ecp_conn_set_uflags(ECPConnection *conn, unsigned char flags);
+int _ecp_conn_clr_uflags(ECPConnection *conn, unsigned char flags);
+int _ecp_conn_test_uflags(ECPConnection *conn, unsigned char flags);
+int ecp_conn_set_uflags(ECPConnection *conn, unsigned char flags);
+int ecp_conn_clr_uflags(ECPConnection *conn, unsigned char flags);
+int ecp_conn_test_uflags(ECPConnection *conn, unsigned char flags);
+int ecp_conn_is_reg(ECPConnection *conn);
+int ecp_conn_is_open(ECPConnection *conn);
 void ecp_conn_set_remote_key(ECPConnection *conn, ECPDHPub *key);
 void ecp_conn_set_remote_addr(ECPConnection *conn, ecp_tr_addr_t *addr);
 int ecp_conn_create(ECPConnection *conn, ECPConnection *parent);
-- 
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