diff --git a/include/linphone/utils/utils.h b/include/linphone/utils/utils.h
index c6ffd2855..8a160d63b 100644
--- a/include/linphone/utils/utils.h
+++ b/include/linphone/utils/utils.h
@@ -70,11 +70,13 @@ namespace Utils {
 	LINPHONE_PUBLIC std::string toString (const void *val);
 
 	LINPHONE_PUBLIC int stoi (const std::string &str, size_t *idx = 0, int base = 10);
+	LINPHONE_PUBLIC long long stoll (const std::string &str, size_t *idx = 0, int base = 10);
 	LINPHONE_PUBLIC double stod (const std::string &str, size_t *idx = 0);
 	LINPHONE_PUBLIC float stof (const std::string &str, size_t *idx = 0);
 	LINPHONE_PUBLIC bool stob (const std::string &str);
 
 	LINPHONE_PUBLIC int stoi (const char *str, size_t *idx = 0, int base = 10);
+	LINPHONE_PUBLIC long long stoll (const char *str, size_t *idx = 0, int base = 10);
 	LINPHONE_PUBLIC double stod (const char *str, size_t *idx = 0);
 	LINPHONE_PUBLIC float stof (const char *str, size_t *idx = 0);
 
diff --git a/src/utils/utils.cpp b/src/utils/utils.cpp
index 877206952..e91583b34 100644
--- a/src/utils/utils.cpp
+++ b/src/utils/utils.cpp
@@ -85,33 +85,19 @@ string Utils::toString (const void *val) {
 }
 
 int Utils::stoi (const string &str, size_t *idx, int base) {
-	char *p;
-	int v = static_cast<int>(strtol(str.c_str(), &p, base));
+	return stoi(str.c_str(), idx, base);
+}
 
-	if (idx)
-		*idx = static_cast<size_t>(p - str.c_str());
-
-	return v;
+long long Utils::stoll (const string &str, size_t *idx, int base) {
+	return stoll(str.c_str(), idx, base);
 }
 
 double Utils::stod (const string &str, size_t *idx) {
-	char *p;
-	double v = strtod(str.c_str(), &p);
-
-	if (idx)
-		*idx = static_cast<size_t>(p - str.c_str());
-
-	return v;
+	return stod(str.c_str(), idx);
 }
 
 float Utils::stof (const string &str, size_t *idx) {
-	char *p;
-	float v = strtof(str.c_str(), &p);
-
-	if (idx)
-		*idx = static_cast<size_t>(p - str.c_str());
-
-	return v;
+	return stof(str.c_str(), idx);
 }
 
 bool Utils::stob (const string &str) {
@@ -129,6 +115,16 @@ int Utils::stoi (const char *str, size_t *idx, int base) {
 	return v;
 }
 
+long long Utils::stoll (const char *str, size_t *idx, int base) {
+	char *p;
+	long long v = static_cast<int>(strtoll(str, &p, base));
+
+	if (idx)
+		*idx = static_cast<size_t>(p - str);
+
+	return v;
+}
+
 double Utils::stod (const char *str, size_t *idx) {
 	char *p;
 	double v = strtod(str, &p);
diff --git a/src/variant/variant.cpp b/src/variant/variant.cpp
index 96e5484d2..defd7b847 100644
--- a/src/variant/variant.cpp
+++ b/src/variant/variant.cpp
@@ -315,7 +315,38 @@ static inline unsigned long long getAssumedUnsignedNumber (const VariantPrivate
 // -----------------------------------------------------------------------------
 
 static inline long long getValueAsNumber (const VariantPrivate &p, bool *soFarSoGood) {
-	// TODO.
+	const int type = p.getType();
+	L_ASSERT(type > Variant::Invalid && type < Variant::MaxDefaultTypes);
+
+	switch (static_cast<Variant::Type>(type)) {
+		case Variant::Int:
+		case Variant::Short:
+		case Variant::Long:
+		case Variant::LongLong:
+		case Variant::Char:
+		case Variant::Double:
+		case Variant::Float:
+			return getAssumedNumber(p);
+
+		case Variant::UnsignedInt:
+		case Variant::UnsignedShort:
+		case Variant::UnsignedLong:
+		case Variant::UnsignedLongLong:
+			return static_cast<long long>(getAssumedUnsignedNumber(p));
+
+		case Variant::Bool:
+			return static_cast<long long>(p.value.b);
+
+		case Variant::String:
+			return Utils::stoll(*p.value.str);
+
+		case Variant::Generic:
+			return static_cast<long long>(!!p.value.g);
+
+		default:
+			*soFarSoGood = false;
+	}
+
 	return 0;
 }