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Replacing NULL with nullptr in core/

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[ Merge of http://go/wvgerrit/84647 ]
[ Merge of http://go/wvgerrit/84648 ]

Replacing most instances of C's NULL with C++'s nullptr.  Also changed
how a NULL check is performed on smart pointers.  They provided an
implicit boolean operator for null checks, meaning the underlying
pointer does not need to be compared directly (as it was in some places
before).

Note that clang-format has performed additional changes to some of the
test files that have not yet been formatted.

Bug: 120602075
Test: Linux and Android unittests
Change-Id: I06ddebe34b0ea6dfecedb5527e7e808e32f5269a
This commit is contained in:
Alex Dale
2019-08-19 14:18:25 -07:00
parent f4360552b7
commit ee995d5fae
27 changed files with 432 additions and 408 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
libwvdrmengine/cdm/core/test/http_socket.cpp
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@@ -105,15 +105,15 @@ bool SocketWait(int fd, bool for_read, int timeout_in_ms) {
tv.tv_sec = timeout_in_ms / 1000;
tv.tv_usec = (timeout_in_ms % 1000) * 1000;
fd_set* read_fds = NULL;
fd_set* write_fds = NULL;
fd_set* read_fds = nullptr;
fd_set* write_fds = nullptr;
if (for_read) {
read_fds = &fds;
} else {
write_fds = &fds;
}
int ret = select(fd + 1, read_fds, write_fds, NULL, &tv);
int ret = select(fd + 1, read_fds, write_fds, nullptr, &tv);
if (ret == 0) {
LOGE("socket timed out");
return false;
@@ -209,7 +209,7 @@ bool HttpSocket::ParseUrl(const std::string& url, std::string* scheme,
}
HttpSocket::HttpSocket(const std::string& url)
: socket_fd_(-1), ssl_(NULL), ssl_ctx_(NULL) {
: socket_fd_(-1), ssl_(nullptr), ssl_ctx_(nullptr) {
valid_url_ = ParseUrl(url, &scheme_, &secure_connect_, &domain_name_, &port_,
&resource_path_);
SSL_library_init();
@@ -228,11 +228,11 @@ void HttpSocket::CloseSocket() {
}
if (ssl_) {
SSL_free(ssl_);
ssl_ = NULL;
ssl_ = nullptr;
}
if (ssl_ctx_) {
SSL_CTX_free(ssl_ctx_);
ssl_ctx_ = NULL;
ssl_ctx_ = nullptr;
}
}
@@ -261,7 +261,7 @@ bool HttpSocket::Connect(int timeout_in_ms) {
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = AI_NUMERICSERV | AI_ADDRCONFIG;
struct addrinfo* addr_info = NULL;
struct addrinfo* addr_info = nullptr;
int ret = getaddrinfo(domain_name_.c_str(), port_.c_str(), &hints,
&addr_info);
if (ret != 0) {
@@ -413,7 +413,7 @@ int HttpSocket::Read(char* data, int len, int timeout_in_ms) {
if (ssl_error == SSL_ERROR_SYSCALL) {
LOGE(" errno = %d = %s", GetError(), GetErrorString());
}
ERR_print_errors_cb(LogBoringSslError, NULL);
ERR_print_errors_cb(LogBoringSslError, nullptr);
return -1;
}
} else {