put the constants for whether methods can create a dialog or not in an enum

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@45764 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index fd6f51ee30257d607b7d3089969f2fab44ad0b62..b8cd93031173782300dfb86e9f488e132a0dfebf 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -338,16 +338,18 @@ enum sipregistrystate {
        REG_STATE_FAILED,       /*!< Registration failed after several tries */
 };
 
-#define CAN_NOT_CREATE_DIALOG  0
-#define CAN_CREATE_DIALOG      1
-#define CAN_CREATE_DIALOG_UNSUPPORTED_METHOD   2
+enum can_create_dialog {
+       CAN_NOT_CREATE_DIALOG,
+       CAN_CREATE_DIALOG,
+       CAN_CREATE_DIALOG_UNSUPPORTED_METHOD,
+};
 
 /*! XXX Note that sip_methods[i].id == i must hold or the code breaks */
 static const struct  cfsip_methods { 
        enum sipmethod id;
        int need_rtp;           /*!< when this is the 'primary' use for a pvt structure, does it need RTP? */
        char * const text;
-       int can_create;
+       enum can_create_dialog can_create;
 } sip_methods[] = {
        { SIP_UNKNOWN,   RTP,    "-UNKNOWN-",   CAN_CREATE_DIALOG },
        { SIP_RESPONSE,  NO_RTP, "SIP/2.0",     CAN_NOT_CREATE_DIALOG },