core: added xflags field to sip_msg_t

- holds extended flags - 64 new flags in addition to the old 32 flags
kamailio · Mar 14, 2018 · 0aae638 · 0aae638
1 parent 021e7e5
commit 0aae638
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Showing 3 changed files with 46 additions and 0 deletions.
diff --git a/src/core/flags.c b/src/core/flags.c
@@ -317,5 +317,42 @@ static int fixup_t_flag(void** param, int param_no)
 	return E_CFG;
 }
 
+/**
+ *
+ */
+int setxflag(struct sip_msg* msg, flag_t flag)
+{
+	uint32_t fi;
+	uint32_t fb;
+	fi = flag / (sizeof(flag_t)*CHAR_BIT);
+	fb = flag % (sizeof(flag_t)*CHAR_BIT);
+	msg->xflags[fi] |= 1 << fb;
+	return 1;
+}
+
+/**
+ *
+ */
+int resetxflag(struct sip_msg* msg, flag_t flag)
+{
+	uint32_t fi;
+	uint32_t fb;
+	fi = flag / (sizeof(flag_t)*CHAR_BIT);
+	fb = flag % (sizeof(flag_t)*CHAR_BIT);
+	msg->xflags[fi] &= ~ (1 << fb);
+	return 1;
+}
+
+/**
+ *
+ */
+int isxflagset(struct sip_msg* msg, flag_t flag)
+{
+	uint32_t fi;
+	uint32_t fb;
+	fi = flag / (sizeof(flag_t)*CHAR_BIT);
+	fb = flag % (sizeof(flag_t)*CHAR_BIT);
+	return (msg->xflags[fi] & (1<<fb)) ? 1 : -1;
+}
 
 #endif
diff --git a/src/core/flags.h b/src/core/flags.h
@@ -34,6 +34,10 @@ enum { FL_WHITE=1, FL_YELLOW, FL_GREEN, FL_RED, FL_BLUE, FL_MAGENTA,
 
 typedef unsigned int flag_t;
 
+#define KSR_XFLAGS_SIZE 2
+#define KSR_MAX_XFLAG \
+	((unsigned int)(KSR_XFLAGS_SIZE * sizeof(flag_t) * CHAR_BIT - 1 ))
+
 #define MAX_FLAG  ((unsigned int)( sizeof(flag_t) * CHAR_BIT - 1 ))
 
 struct sip_msg;
@@ -43,6 +47,10 @@ int resetflag( struct sip_msg* msg, flag_t flag );
 int isflagset( struct sip_msg* msg, flag_t flag );
 
 
+int setxflag(struct sip_msg* msg, flag_t flag);
+int resetxflag(struct sip_msg* msg, flag_t flag);
+int isxflagset(struct sip_msg* msg, flag_t flag);
+
 /* Script flag functions. Script flags are global flags that keep their
  * value regardless of the SIP message being processed.
  */

diff --git a/src/core/parser/msg_parser.h b/src/core/parser/msg_parser.h
@@ -359,6 +359,7 @@ typedef struct sip_msg {
 								to avoid unnecessary calculations */
 	unsigned int msg_flags; /*!< internal flags used by core */
 	flag_t flags; /*!< config flags */
+	flag_t xflags[KSR_XFLAGS_SIZE]; /*!< config extended flags */
 	str set_global_address;
 	str set_global_port;
 	struct socket_info* force_send_socket; /*!< force sending on this socket */