Add size constructor to hidl_vec.
This pattern is everywhere:
hidl_vec<...> x;
x.resize(3);
It doesn't look very pretty.
Test: libhidl_test
Change-Id: I2776e81afbe6f12e34cfb31a2f40d539554f0cbc
diff --git a/test_main.cpp b/test_main.cpp
index 90c8505..89040c3 100644
--- a/test_main.cpp
+++ b/test_main.cpp
@@ -177,9 +177,14 @@
TEST_F(LibHidlTest, VecInitTest) {
using android::hardware::hidl_vec;
using std::vector;
+ int32_t empty[3] = {0};
int32_t array[] = {5, 6, 7};
vector<int32_t> v(array, array + 3);
+ hidl_vec<int32_t> hv0(3); // size
+ EXPECT_EQ(hv0.size(), 3ul);
+ EXPECT_ARRAYEQ(hv0, empty, 3);
+
hidl_vec<int32_t> hv1 = v; // copy =
EXPECT_ARRAYEQ(hv1, array, 3);
EXPECT_ARRAYEQ(hv1, v, 3);