MT#55283 lightweight viabranch

Change-Id: Ic1691e5408817535aec60d9980e529ea1e513bd5

daemon/call.c

@@ -5475,6 +5475,7 @@ void __monologue_free(struct call_monologue *m) {
 	memory_arena_free_lw(m->metadata.s);
 	memory_arena_free_lw(m->tag.s);
 	memory_arena_free_lw(m->call_id.s);
+	memory_arena_free_lw(m->viabranch.s);
 
 	memory_arena_free_lw(m);
 }
@@ -5953,10 +5954,10 @@ void __monologue_viabranch(struct call_monologue *ml, const str *viabranch) {
 	if (!viabranch || !viabranch->len)
 		return;
 
-	dbg_int("tagging monologue with viabranch '"STR_FORMAT"'", STR_FMT(viabranch));
+	dbg_int("tagging monologue with viabranch '" STR_FORMAT "'", STR_FMT(viabranch));
 	if (ml->viabranch.s)
 		t_hash_table_remove(call->viabranches, &ml->viabranch);
-	ml->viabranch = call_str_cpy(viabranch);
+	memory_arena_str_cpy_free(&ml->viabranch, viabranch);
 	t_hash_table_insert(call->viabranches, &ml->viabranch, ml);
 }
 

include/call.h

@@ -1043,8 +1043,6 @@ G_DEFINE_AUTO_CLEANUP_CLEAR_FUNC(call_q, call_q_unlock_release);
 #include "str.h"
 #include "rtp.h"
 
-#define call_strdup memory_arena_strdup
-#define call_strdup_str memory_arena_strdup_str
 #define call_str_cpy_len memory_arena_str_cpy_len
 #define call_str_cpy memory_arena_str_cpy
 #define call_str_cpy_c memory_arena_str_cpy_c