vendor : update cpp-httplib to 0.42.0 (ggml-org#21781)

Author: cabelo

scripts/sync_vendor.py

@@ -5,7 +5,7 @@
 import sys
 import subprocess
 
-HTTPLIB_VERSION = "refs/tags/v0.40.0"
+HTTPLIB_VERSION = "refs/tags/v0.42.0"
 
 vendor = {
     "https://github.com/nlohmann/json/releases/latest/download/json.hpp":     "vendor/nlohmann/json.hpp",

vendor/cpp-httplib/httplib.cpp

@@ -1,7 +1,5 @@
 #include "httplib.h"
 namespace httplib {
-// httplib::any — type-erased value container (C++11 compatible)
-// On C++17+ builds, thin wrappers around std::any are provided.
 
 /*
  * Implementation that will be part of the .cc file if split into .h + .cc.
@@ -1877,7 +1875,7 @@ int getaddrinfo_with_timeout(const char *node, const char *service,
   }
 
   return ret;
-#elif TARGET_OS_MAC
+#elif TARGET_OS_MAC && defined(__clang__)
   if (!node) { return EAI_NONAME; }
   // macOS implementation using CFHost API for asynchronous DNS resolution
   CFStringRef hostname_ref = CFStringCreateWithCString(
@@ -5836,6 +5834,17 @@ std::string Request::get_param_value(const std::string &key,
   return std::string();
 }
 
+std::vector<std::string>
+Request::get_param_values(const std::string &key) const {
+  auto rng = params.equal_range(key);
+  std::vector<std::string> values;
+  values.reserve(static_cast<size_t>(std::distance(rng.first, rng.second)));
+  for (auto it = rng.first; it != rng.second; ++it) {
+    values.push_back(it->second);
+  }
+  return values;
+}
+
 size_t Request::get_param_value_count(const std::string &key) const {
   auto r = params.equal_range(key);
   return static_cast<size_t>(std::distance(r.first, r.second));
@@ -7013,6 +7022,15 @@ Server &Server::set_keep_alive_timeout(time_t sec) {
   return *this;
 }
 
+template <class Rep, class Period>
+Server &Server::set_keep_alive_timeout(
+    const std::chrono::duration<Rep, Period> &duration) {
+  detail::duration_to_sec_and_usec(duration, [&](time_t sec, time_t /*usec*/) {
+    set_keep_alive_timeout(sec);
+  });
+  return *this;
+}
+
 Server &Server::set_read_timeout(time_t sec, time_t usec) {
   read_timeout_sec_ = sec;
   read_timeout_usec_ = usec;
@@ -9119,20 +9137,21 @@ bool ClientImpl::redirect(Request &req, Response &res, Error &error) {
   auto location = res.get_header_value("location");
   if (location.empty()) { return false; }
 
-  thread_local const std::regex re(
-      R"((?:(https?):)?(?://(?:\[([a-fA-F\d:]+)\]|([^:/?#]+))(?::(\d+))?)?([^?#]*)(\?[^#]*)?(?:#.*)?)");
+  detail::UrlComponents uc;
+  if (!detail::parse_url(location, uc)) { return false; }
 
-  std::smatch m;
-  if (!std::regex_match(location, m, re)) { return false; }
+  // Only follow http/https redirects
+  if (!uc.scheme.empty() && uc.scheme != "http" && uc.scheme != "https") {
+    return false;
+  }
 
   auto scheme = is_ssl() ? "https" : "http";
 
-  auto next_scheme = m[1].str();
-  auto next_host = m[2].str();
-  if (next_host.empty()) { next_host = m[3].str(); }
-  auto port_str = m[4].str();
-  auto next_path = m[5].str();
-  auto next_query = m[6].str();
+  auto next_scheme = std::move(uc.scheme);
+  auto next_host = std::move(uc.host);
+  auto port_str = std::move(uc.port);
+  auto next_path = std::move(uc.path);
+  auto next_query = std::move(uc.query);
 
   auto next_port = port_;
   if (!port_str.empty()) {
@@ -9145,7 +9164,7 @@ bool ClientImpl::redirect(Request &req, Response &res, Error &error) {
   if (next_host.empty()) { next_host = host_; }
   if (next_path.empty()) { next_path = "/"; }
 
-  auto path = decode_query_component(next_path, true) + next_query;
+  auto path = decode_path_component(next_path) + next_query;
 
   // Same host redirect - use current client
   if (next_scheme == scheme && next_host == host_ && next_port == port_) {
@@ -10869,12 +10888,9 @@ Client::Client(const std::string &scheme_host_port)
 Client::Client(const std::string &scheme_host_port,
                       const std::string &client_cert_path,
                       const std::string &client_key_path) {
-  const static std::regex re(
-      R"((?:([a-z]+):\/\/)?(?:\[([a-fA-F\d:]+)\]|([^:/?#]+))(?::(\d+))?)");
-
-  std::smatch m;
-  if (std::regex_match(scheme_host_port, m, re)) {
-    auto scheme = m[1].str();
+  detail::UrlComponents uc;
+  if (detail::parse_url(scheme_host_port, uc) && !uc.host.empty()) {
+    auto &scheme = uc.scheme;
 
 #ifdef CPPHTTPLIB_SSL_ENABLED
     if (!scheme.empty() && (scheme != "http" && scheme != "https")) {
@@ -10890,12 +10906,10 @@ Client::Client(const std::string &scheme_host_port,
 
     auto is_ssl = scheme == "https";
 
-    auto host = m[2].str();
-    if (host.empty()) { host = m[3].str(); }
+    auto host = std::move(uc.host);
 
-    auto port_str = m[4].str();
     auto port = is_ssl ? 443 : 80;
-    if (!port_str.empty() && !detail::parse_port(port_str, port)) { return; }
+    if (!uc.port.empty() && !detail::parse_port(uc.port, port)) { return; }
 
     if (is_ssl) {
 #ifdef CPPHTTPLIB_SSL_ENABLED
@@ -12466,6 +12480,18 @@ std::string Request::sni() const {
  */
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
+// These wrappers forward to deprecated APIs that will be removed by v1.0.0.
+// Suppress C4996 / -Wdeprecated-declarations so that MSVC /sdl builds (which
+// promote C4996 to an error) compile cleanly even though the wrappers
+// themselves are also marked [[deprecated]].
+#if defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable : 4996)
+#elif defined(__GNUC__) || defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+
 SSL_CTX *Client::ssl_context() const {
   if (is_ssl_) { return static_cast<SSLClient &>(*cli_).ssl_context(); }
   return nullptr;
@@ -12480,6 +12506,12 @@ long Client::get_verify_result() const {
   if (is_ssl_) { return static_cast<SSLClient &>(*cli_).get_verify_result(); }
   return -1; // NOTE: -1 doesn't match any of X509_V_ERR_???
 }
+
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#elif defined(__GNUC__) || defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
 #endif // CPPHTTPLIB_OPENSSL_SUPPORT
 
 /*
@@ -16302,12 +16334,10 @@ bool WebSocket::is_open() const { return !closed_; }
 WebSocketClient::WebSocketClient(
     const std::string &scheme_host_port_path, const Headers &headers)
     : headers_(headers) {
-  const static std::regex re(
-      R"(([a-z]+):\/\/(?:\[([a-fA-F\d:]+)\]|([^:/?#]+))(?::(\d+))?(\/.*))");
-
-  std::smatch m;
-  if (std::regex_match(scheme_host_port_path, m, re)) {
-    auto scheme = m[1].str();
+  detail::UrlComponents uc;
+  if (detail::parse_url(scheme_host_port_path, uc) && !uc.scheme.empty() &&
+      !uc.host.empty() && !uc.path.empty()) {
+    auto &scheme = uc.scheme;
 
 #ifdef CPPHTTPLIB_SSL_ENABLED
     if (scheme != "ws" && scheme != "wss") {
@@ -16323,14 +16353,12 @@ WebSocketClient::WebSocketClient(
 
     auto is_ssl = scheme == "wss";
 
-    host_ = m[2].str();
-    if (host_.empty()) { host_ = m[3].str(); }
+    host_ = std::move(uc.host);
 
-    auto port_str = m[4].str();
     port_ = is_ssl ? 443 : 80;
-    if (!port_str.empty() && !detail::parse_port(port_str, port_)) { return; }
+    if (!uc.port.empty() && !detail::parse_port(uc.port, port_)) { return; }
 
-    path_ = m[5].str();
+    path_ = std::move(uc.path);
 
 #ifdef CPPHTTPLIB_SSL_ENABLED
     is_ssl_ = is_ssl;