Modernize codebase by replacing NULL with nullptr
Fixes -Wzero-as-null-pointer-constant warning.
Test: m
Bug: 68236239
Change-Id: I226a0599db4f7c3557e55cade7869d00bd314949
diff --git a/tests/dns_responder/dns_responder.cpp b/tests/dns_responder/dns_responder.cpp
index 580b92e..1c18503 100644
--- a/tests/dns_responder/dns_responder.cpp
+++ b/tests/dns_responder/dns_responder.cpp
@@ -501,7 +501,7 @@
unsigned* qdcount, unsigned* ancount,
unsigned* nscount, unsigned* arcount) {
if (buffer + sizeof(Header) > buffer_end)
- return 0;
+ return nullptr;
const auto& header = *reinterpret_cast<const Header*>(buffer);
// bytes 0-1
id = ntohs(header.id);
diff --git a/tests/dns_responder/dns_tls_frontend.cpp b/tests/dns_responder/dns_tls_frontend.cpp
index 07c7fee..8c49254 100644
--- a/tests/dns_responder/dns_tls_frontend.cpp
+++ b/tests/dns_responder/dns_tls_frontend.cpp
@@ -38,7 +38,7 @@
// Copied from DnsTlsTransport.
bool getSPKIDigest(const X509* cert, std::vector<uint8_t>* out) {
- int spki_len = i2d_X509_PUBKEY(X509_get_X509_PUBKEY(cert), NULL);
+ int spki_len = i2d_X509_PUBKEY(X509_get_X509_PUBKEY(cert), nullptr);
unsigned char spki[spki_len];
unsigned char* temp = spki;
if (spki_len != i2d_X509_PUBKEY(X509_get_X509_PUBKEY(cert), &temp)) {
@@ -47,7 +47,7 @@
}
out->resize(test::SHA256_SIZE);
unsigned int digest_len = 0;
- int ret = EVP_Digest(spki, spki_len, out->data(), &digest_len, EVP_sha256(), NULL);
+ int ret = EVP_Digest(spki, spki_len, out->data(), &digest_len, EVP_sha256(), nullptr);
if (ret != 1) {
ALOGE("Server cert digest extraction failed");
return false;
@@ -92,7 +92,7 @@
ALOGE("RSA_new failed");
return nullptr;
}
- if (!RSA_generate_key_ex(rsa.get(), 2048, e.get(), NULL)) {
+ if (!RSA_generate_key_ex(rsa.get(), 2048, e.get(), nullptr)) {
ALOGE("RSA_generate_key_ex failed");
return nullptr;
}
diff --git a/tests/tun_interface.cpp b/tests/tun_interface.cpp
index 3d4ab23..34896c7 100644
--- a/tests/tun_interface.cpp
+++ b/tests/tun_interface.cpp
@@ -54,8 +54,8 @@
sockaddr_in6 src6 = { .sin6_family = AF_INET6, .sin6_addr = mSrcAddr, };
sockaddr_in6 dst6 = { .sin6_family = AF_INET6, .sin6_addr = mDstAddr, };
int flags = NI_NUMERICHOST;
- if (getnameinfo((sockaddr *) &src6, sizeof(src6), srcStr, sizeof(srcStr), NULL, 0, flags) ||
- getnameinfo((sockaddr *) &dst6, sizeof(dst6), dstStr, sizeof(dstStr), NULL, 0, flags)) {
+ if (getnameinfo((sockaddr *) &src6, sizeof(src6), srcStr, sizeof(srcStr), nullptr, 0, flags) ||
+ getnameinfo((sockaddr *) &dst6, sizeof(dst6), dstStr, sizeof(dstStr), nullptr, 0, flags)) {
return -EINVAL;
}