X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Frmr%2Fcommon%2Fsrc%2Fwrapper.c;h=63f5d8aa49edcaf6ae91f6b254fdaf7c0d706249;hb=15fb8a6128ee4f8b4d7096f13422aebe4afd2fec;hp=68af08474fe6b9748116bc887c8e432e92078ef2;hpb=68c1ab2191d9959fde0bd275a560f7c9cf6df485;p=ric-plt%2Flib%2Frmr.git

diff --git a/src/rmr/common/src/wrapper.c b/src/rmr/common/src/wrapper.c
index 68af084..63f5d8a 100644
--- a/src/rmr/common/src/wrapper.c
+++ b/src/rmr/common/src/wrapper.c
@@ -32,7 +32,7 @@
 
 #include "../include/rmr.h"
 
-#define ADD_SEP 	1
+#define ADD_SEP		1
 #define	NO_SEP		0
 
 /*
@@ -63,8 +63,9 @@ static char* build_sval( char* name, char* val, int add_sep ) {
 	strcat src is freed as a convenience. Max is the max amount
 	that target can accept; we don't bang on if src len is
 	larger than max.  Return is the size of src; 0 if the
-	target was not modified.  If target is not modified, then
-	src is NOT released.
+	target was not modified.
+
+	Source is ALWAYS freed!
 */
 static int bang_on( char* target, char* src, int max ) {
 	int		len;
@@ -73,16 +74,26 @@ static int bang_on( char* target, char* src, int max ) {
 	if( src && target ) {
 		len = strlen( src );
 		if( (rc = len <= max ? len : 0 ) > 0 ) {	// if it fits, add it.
-			strcat( target, src );
-			free( src );
+			strncat( target, src, len );
 		}
 	}
 
+	if( src ) {
+		free( src );
+	}
 	return rc;
 }
 
+/*
+	Frees the string that was allocated and returned using rmr_get_consts()
+*/
+extern void rmr_free_consts( char* p) {
+	free(p);
+}
+
 /*
 	Returns a set of json with the constants which are set in the header.
+	Caller must free the returned string using rmr_free_consts()
 */
 extern char* rmr_get_consts( ) {
 	int		remain;				// bytes remaining in wbuf
@@ -108,6 +119,8 @@ extern char* rmr_get_consts( ) {
 	remain -= bang_on( wbuf, phrase, remain );
 	phrase = build_ival( "RMRFL_AUTO_ALLOC",  RMRFL_AUTO_ALLOC, ADD_SEP );
 	remain -= bang_on( wbuf, phrase, remain );
+	phrase = build_ival( "RMRFL_MTCALL",	  RMRFL_MTCALL, ADD_SEP );
+	remain -= bang_on( wbuf, phrase, remain );
 
 	phrase = build_ival( "RMR_DEF_SIZE",      RMR_DEF_SIZE, ADD_SEP );
 	remain -= bang_on( wbuf, phrase, remain );
@@ -150,6 +163,6 @@ extern char* rmr_get_consts( ) {
 	phrase = build_ival( "RMR_ERR_INITFAILED", RMR_ERR_INITFAILED, NO_SEP );
 	remain -= bang_on( wbuf, phrase, remain );
 
-	strcat( wbuf, " }" );
+	strncat( wbuf, " }", remain );
 	return strdup( wbuf );			// chop unused space and return
 }