mirror of
https://github.com/WarmUpTill/SceneSwitcher.git
synced 2026-03-22 01:44:49 -05:00
7d0332dd0e
The "core" macro conditions and actions have been extracted out to the "base" plugin. The library now mostly contains functionality which is required across all plugins and (e.g. definitions for macro segments). The goal is to reduce the complexity and cross-dependencies and group the source files in a better way. This should relsove the "library limit of 65535 objects exceeded" build issue occuring in some Windows build environments.
140 lines
3.0 KiB
C++
140 lines
3.0 KiB
C++
#include "curl-helper.hpp"
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#include <QDir>
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#include <QFileInfo>
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#include <curl/curl.h>
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#include <obs.hpp>
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namespace advss {
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#if defined(WIN32)
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constexpr auto curl_library_name = "libcurl.dll";
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#elif __APPLE__
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constexpr auto curl_library_name = "libcurl.4.dylib";
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#else
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constexpr auto curl_library_name = "libcurl.so.4";
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#endif
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CurlHelper::CurlHelper()
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{
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if (LoadLib()) {
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_curl = _init();
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_initialized = true;
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}
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}
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CurlHelper::~CurlHelper()
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{
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if (_lib) {
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if (_cleanup) {
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_cleanup(_curl);
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}
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delete _lib;
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_lib = nullptr;
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}
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}
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CurlHelper &CurlHelper::GetInstance()
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{
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static CurlHelper curl;
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return curl;
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}
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bool CurlHelper::Initialized()
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{
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return GetInstance()._initialized;
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}
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curl_slist *CurlHelper::SlistAppend(curl_slist *list, const char *string)
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{
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auto &curl = GetInstance();
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if (!curl._initialized) {
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return nullptr;
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}
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return curl._slistAppend(list, string);
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}
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CURLcode CurlHelper::Perform()
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{
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auto &curl = GetInstance();
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if (!curl._initialized) {
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return CURLE_FAILED_INIT;
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}
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return curl._perform(curl._curl);
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}
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char *CurlHelper::GetError(CURLcode code)
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{
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auto &curl = GetInstance();
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if (!curl._initialized) {
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return (char *)"CURL initialization failed";
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}
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return curl._error(code);
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}
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bool CurlHelper::LoadLib()
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{
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_lib = new QLibrary(curl_library_name, nullptr);
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if (Resolve()) {
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blog(LOG_INFO, "[adv-ss] found curl library");
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return true;
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} else {
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delete _lib;
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_lib = nullptr;
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blog(LOG_WARNING,
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"[adv-ss] couldn't find the curl library in PATH");
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}
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QStringList locations;
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locations << QDir::currentPath();
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#if defined(__linux__) || defined(__APPLE__)
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locations << "/usr/lib";
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locations << "/usr/local/lib";
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locations << "/usr/lib/x86_64-linux-gnu";
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locations << "/usr/local/opt/curl/lib";
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#endif
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for (QString path : locations) {
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blog(LOG_INFO, "[adv-ss] trying '%s'",
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path.toUtf8().constData());
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QFileInfo libPath(
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QDir(path).absoluteFilePath(curl_library_name));
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if (libPath.exists() && libPath.isFile()) {
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QString libFilePath = libPath.absoluteFilePath();
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blog(LOG_INFO, "[adv-ss] found curl library at '%s'",
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libFilePath.toUtf8().constData());
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_lib = new QLibrary(libFilePath, nullptr);
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if (Resolve()) {
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return true;
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} else {
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delete _lib;
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_lib = nullptr;
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}
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}
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}
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blog(LOG_WARNING, "[adv-ss] can't find the curl library");
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return false;
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}
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bool CurlHelper::Resolve()
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{
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_init = (initFunction)_lib->resolve("curl_easy_init");
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_setopt = (setOptFunction)_lib->resolve("curl_easy_setopt");
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_slistAppend = (slistAppendFunction)_lib->resolve("curl_slist_append");
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_perform = (performFunction)_lib->resolve("curl_easy_perform");
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_cleanup = (cleanupFunction)_lib->resolve("curl_easy_cleanup");
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_error = (errorFunction)_lib->resolve("curl_easy_strerror");
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if (_init && _setopt && _slistAppend && _perform && _cleanup &&
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_error) {
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blog(LOG_INFO, "[adv-ss] curl loaded successfully");
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return true;
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}
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blog(LOG_INFO, "[adv-ss] curl symbols not resolved");
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return false;
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}
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} // namespace advss
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