Merged revisions 328329 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.10

........
  r328329 | rmudgett | 2011-07-14 19:19:32 -0500 (Thu, 14 Jul 2011) | 2 lines
  
  Make hint watcher callback take const strings for context and exten parameters.
........


git-svn-id: http://svn.digium.com/svn/asterisk/trunk@328344 f38db490-d61c-443f-a65b-d21fe96a405b

apps/app_queue.c

@@ -1573,7 +1573,7 @@ static int extensionstate2devicestate(int state)
 	return state;
 }
 
-static int extension_state_cb(char *context, char *exten, enum ast_extension_states state, void *data)
+static int extension_state_cb(const char *context, const char *exten, enum ast_extension_states state, void *data)
 {
 	struct ao2_iterator miter, qiter;
 	struct member *m;

channels/chan_sip.c

@@ -1351,7 +1351,7 @@ static int attempt_transfer(struct sip_dual *transferer, struct sip_dual *target
 static int do_magic_pickup(struct ast_channel *channel, const char *extension, const char *context);
 
 /*--- Device monitoring and Device/extension state/event handling */
-static int cb_extensionstate(char *context, char* exten, int state, void *data);
+static int cb_extensionstate(const char *context, const char *exten, enum ast_extension_states state, void *data);
 static int sip_devicestate(void *data);
 static int sip_poke_noanswer(const void *data);
 static int sip_poke_peer(struct sip_peer *peer, int force);
@@ -14346,7 +14346,7 @@ static void network_change_event_cb(const struct ast_event *event, void *userdat
 /*! \brief Callback for the devicestate notification (SUBSCRIBE) support subsystem
 \note	If you add an "hint" priority to the extension in the dial plan,
 	you will get notifications on device state changes */
-static int cb_extensionstate(char *context, char* exten, int state, void *data)
+static int cb_extensionstate(const char *context, const char *exten, enum ast_extension_states state, void *data)
 {
 	struct sip_pvt *p = data;
 

channels/chan_skinny.c

@@ -1423,7 +1423,7 @@ static struct ast_channel_tech skinny_tech = {
 	.bridge = ast_rtp_instance_bridge, 
 };
 
-static int skinny_extensionstate_cb(char *context, char* exten, int state, void *data);
+static int skinny_extensionstate_cb(const char *context, const char *exten, enum ast_extension_states state, void *data);
 static int skinny_transfer(struct skinny_subchannel *sub);
 
 static struct skinny_line *skinny_line_alloc(void)
@@ -2796,7 +2796,7 @@ static void transmit_capabilitiesreq(struct skinny_device *d)
 	transmit_response(d, req);
 }
 
-static int skinny_extensionstate_cb(char *context, char *exten, int state, void *data)
+static int skinny_extensionstate_cb(const char *context, const char *exten, enum ast_extension_states state, void *data)
 {
 	struct skinny_speeddial *sd = data;
 	struct skinny_device *d = sd->parent;

include/asterisk/extconf.h

@@ -111,7 +111,7 @@ struct ast_exten {
 	char stuff[0];
 };
 /* from pbx.h */
-typedef int (*ast_state_cb_type)(char *context, char* id, enum ast_extension_states state, void *data);
+typedef int (*ast_state_cb_type)(const char *context, const char *exten, enum ast_extension_states state, void *data);
 struct ast_timing {
 	int hastime;				/*!< If time construct exists */
 	unsigned int monthmask;			/*!< Mask for month */

include/asterisk/pbx.h

@@ -76,7 +76,7 @@ struct ast_ignorepat;
 struct ast_sw;
 
 /*! \brief Typedef for devicestate and hint callbacks */
-typedef int (*ast_state_cb_type)(char *context, char* id, enum ast_extension_states state, void *data);
+typedef int (*ast_state_cb_type)(const char *context, const char *exten, enum ast_extension_states state, void *data);
 
 /*! \brief Data structure associated with a custom dialplan function */
 struct ast_custom_function {

main/manager.c

@@ -5140,7 +5140,7 @@ int ast_manager_unregister(char *action)
 	return 0;
 }
 
-static int manager_state_cb(char *context, char *exten, int state, void *data)
+static int manager_state_cb(const char *context, const char *exten, enum ast_extension_states state, void *data)
 {
 	/* Notify managers of change */
 	char hint[512];