Constify some more channel driver technology callback parameters.

Review: https://reviewboard.asterisk.org/r/1707/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@353685 65c4cc65-6c06-0410-ace0-fbb531ad65f3

2 files changed, 16 insertions, 17 deletions

diff --git a/addons/chan_mobile.c b/addons/chan_mobile.c
index 0588ef81b..efdda4e64 100644
--- a/addons/chan_mobile.c
+++ b/addons/chan_mobile.c
@@ -198,15 +198,15 @@ static char *mblsendsms_desc =
 static struct ast_channel *mbl_new(int state, struct mbl_pvt *pvt, char *cid_num,
 		const struct ast_channel *requestor);
 static struct ast_channel *mbl_request(const char *type, struct ast_format_cap *cap,
-		const struct ast_channel *requestor, void *data, int *cause);
-static int mbl_call(struct ast_channel *ast, char *dest, int timeout);
+		const struct ast_channel *requestor, const char *data, int *cause);
+static int mbl_call(struct ast_channel *ast, const char *dest, int timeout);
 static int mbl_hangup(struct ast_channel *ast);
 static int mbl_answer(struct ast_channel *ast);
 static int mbl_digit_end(struct ast_channel *ast, char digit, unsigned int duration);
 static struct ast_frame *mbl_read(struct ast_channel *ast);
 static int mbl_write(struct ast_channel *ast, struct ast_frame *frame);
 static int mbl_fixup(struct ast_channel *oldchan, struct ast_channel *newchan);
-static int mbl_devicestate(void *data);
+static int mbl_devicestate(const char *data);
 
 static void do_alignment_detection(struct mbl_pvt *pvt, char *buf, int buflen);
 
@@ -868,7 +868,7 @@ e_return:
 }
 
 static struct ast_channel *mbl_request(const char *type, struct ast_format_cap *cap,
-		const struct ast_channel *requestor, void *data, int *cause)
+		const struct ast_channel *requestor, const char *data, int *cause)
 {
 
 	struct ast_channel *chn = NULL;
@@ -890,7 +890,7 @@ static struct ast_channel *mbl_request(const char *type, struct ast_format_cap *
 		return NULL;
 	}
 
-	dest_dev = ast_strdupa((char *)data);
+	dest_dev = ast_strdupa(data);
 
 	dest_num = strchr(dest_dev, '/');
 	if (dest_num)
@@ -939,14 +939,13 @@ static struct ast_channel *mbl_request(const char *type, struct ast_format_cap *
 
 }
 
-static int mbl_call(struct ast_channel *ast, char *dest, int timeout)
+static int mbl_call(struct ast_channel *ast, const char *dest, int timeout)
 {
-
 	struct mbl_pvt *pvt;
-	char *dest_dev = NULL;
+	char *dest_dev;
 	char *dest_num = NULL;
 
-	dest_dev = ast_strdupa((char *)dest);
+	dest_dev = ast_strdupa(dest);
 
 	pvt = ast->tech_pvt;
 
@@ -1179,14 +1178,14 @@ static int mbl_fixup(struct ast_channel *oldchan, struct ast_channel *newchan)
 
 }
 
-static int mbl_devicestate(void *data)
+static int mbl_devicestate(const char *data)
 {
 
 	char *device;
 	int res = AST_DEVICE_INVALID;
 	struct mbl_pvt *pvt;
 
-	device = ast_strdupa(S_OR((char *) data, ""));
+	device = ast_strdupa(S_OR(data, ""));
 
 	ast_debug(1, "Checking device state for device %s\n", device);
 
diff --git a/addons/chan_ooh323.c b/addons/chan_ooh323.c
index c2fde1aac..38fdcfbba 100644
--- a/addons/chan_ooh323.c
+++ b/addons/chan_ooh323.c
@@ -71,10 +71,10 @@ static struct ast_jb_conf global_jbconf;
 
 /* Channel Definition */
 static struct ast_channel *ooh323_request(const char *type, struct ast_format_cap *cap,
-			const struct ast_channel *requestor,  void *data, int *cause);
+			const struct ast_channel *requestor,  const char *data, int *cause);
 static int ooh323_digit_begin(struct ast_channel *ast, char digit);
 static int ooh323_digit_end(struct ast_channel *ast, char digit, unsigned int duration);
-static int ooh323_call(struct ast_channel *ast, char *dest, int timeout);
+static int ooh323_call(struct ast_channel *ast, const char *dest, int timeout);
 static int ooh323_hangup(struct ast_channel *ast);
 static int ooh323_answer(struct ast_channel *ast);
 static struct ast_frame *ooh323_read(struct ast_channel *ast);
@@ -561,7 +561,7 @@ static struct ooh323_pvt *ooh323_alloc(int callref, char *callToken)
 	Possible data values - peername, exten/peername, exten@ip
  */
 static struct ast_channel *ooh323_request(const char *type, struct ast_format_cap *cap,
-		const struct ast_channel *requestor, void *data, int *cause)
+		const struct ast_channel *requestor, const char *data, int *cause)
 
 {
 	struct ast_channel *chan = NULL;
@@ -574,7 +574,7 @@ static struct ast_channel *ooh323_request(const char *type, struct ast_format_ca
 	int port = 0;
 
 	if (gH323Debug)
-		ast_verb(0, "---   ooh323_request - data %s format %s\n", (char*)data,  
+		ast_verb(0, "---   ooh323_request - data %s format %s\n", data,
 										ast_getformatname_multiple(formats,FORMAT_STRING_SIZE,cap));
 
 	if (!(ast_format_cap_has_type(cap, AST_FORMAT_TYPE_AUDIO))) {
@@ -585,7 +585,7 @@ static struct ast_channel *ooh323_request(const char *type, struct ast_format_ca
 	p = ooh323_alloc(0,0); /* Initial callRef is zero */
 
 	if (!p) {
-		ast_log(LOG_WARNING, "Unable to build pvt data for '%s'\n", (char*)data);
+		ast_log(LOG_WARNING, "Unable to build pvt data for '%s'\n", data);
 		return NULL;
 	}
 	ast_mutex_lock(&p->lock);
@@ -917,7 +917,7 @@ static int ooh323_digit_end(struct ast_channel *chan, char digit, unsigned int d
 }
 
 
-static int ooh323_call(struct ast_channel *ast, char *dest, int timeout)
+static int ooh323_call(struct ast_channel *ast, const char *dest, int timeout)
 {
 	struct ooh323_pvt *p = ast->tech_pvt;
 	char destination[256];