[libcamera-devel,v3,25/38] libcamera: IPAManager: Make createIPA return proxy directly

9933 diff mbox series

diff --git a/include/libcamera/internal/ipa_manager.h b/include/libcamera/internal/ipa_manager.h
index 4a143b6a..297a8a58 100644
--- a/include/libcamera/internal/ipa_manager.h
+++ b/include/libcamera/internal/ipa_manager.h
@@ -14,20 +14,45 @@ 
 #include <libcamera/ipa/ipa_module_info.h>
 
 #include "libcamera/internal/ipa_module.h"
+#include "libcamera/internal/log.h"
 #include "libcamera/internal/pipeline_handler.h"
 #include "libcamera/internal/pub_key.h"
 
 namespace libcamera {
 
+LOG_DECLARE_CATEGORY(IPAManager)
+
 class IPAManager
 {
 public:
 	IPAManager();
 	~IPAManager();
 
-	static std::unique_ptr<IPAProxy> createIPA(PipelineHandler *pipe,
-						   uint32_t maxVersion,
-						   uint32_t minVersion);
+	template<class P>
+	static std::unique_ptr<P> createIPA(PipelineHandler *pipe,
+					    uint32_t maxVersion,
+					    uint32_t minVersion)
+	{
+		IPAModule *m = nullptr;
+
+		for (IPAModule *module : self_->modules_) {
+			if (module->match(pipe, minVersion, maxVersion)) {
+				m = module;
+				break;
+			}
+		}
+
+		if (!m)
+			return nullptr;
+
+		std::unique_ptr<P> proxy = std::make_unique<P>(m, !self_->isSignatureValid(m));
+		if (!proxy->isValid()) {
+			LOG(IPAManager, Error) << "Failed to load proxy";
+			return nullptr;
+		}
+
+		return proxy;
+	}
 
 private:
 	static IPAManager *self_;
diff --git a/src/libcamera/ipa_manager.cpp b/src/libcamera/ipa_manager.cpp
index 26458153..0d518443 100644
--- a/src/libcamera/ipa_manager.cpp
+++ b/src/libcamera/ipa_manager.cpp
@@ -245,6 +245,7 @@  unsigned int IPAManager::addDir(const char *libDir, unsigned int maxDepth)
 }
 
 /**
+ * \fn IPAManager::createIPA()
  * \brief Create an IPA proxy that matches a given pipeline handler
  * \param[in] pipe The pipeline handler that wants a matching IPA proxy
  * \param[in] minVersion Minimum acceptable version of IPA module
@@ -253,53 +254,6 @@  unsigned int IPAManager::addDir(const char *libDir, unsigned int maxDepth)
  * \return A newly created IPA proxy, or nullptr if no matching IPA module is
  * found or if the IPA proxy fails to initialize
  */
-std::unique_ptr<IPAProxy> IPAManager::createIPA(PipelineHandler *pipe,
-						uint32_t maxVersion,
-						uint32_t minVersion)
-{
-	IPAModule *m = nullptr;
-
-	for (IPAModule *module : self_->modules_) {
-		if (module->match(pipe, minVersion, maxVersion)) {
-			m = module;
-			break;
-		}
-	}
-
-	if (!m)
-		return nullptr;
-
-	/*
-	 * Load and run the IPA module in a thread if it has a valid signature,
-	 * or isolate it in a separate process otherwise.
-	 *
-	 * \todo Implement a better proxy selection
-	 */
-	std::string pipeName(pipe->name());
-	const char *proxyName = pipeName.replace(0, 15, "IPAProxy").c_str();
-	IPAProxyFactory *pf = nullptr;
-
-	for (IPAProxyFactory *factory : IPAProxyFactory::factories()) {
-		if (!strcmp(factory->name().c_str(), proxyName)) {
-			pf = factory;
-			break;
-		}
-	}
-
-	if (!pf) {
-		LOG(IPAManager, Error) << "Failed to get proxy factory";
-		return nullptr;
-	}
-
-	std::unique_ptr<IPAProxy> proxy =
-		pf->create(m, !self_->isSignatureValid(m));
-	if (!proxy->isValid()) {
-		LOG(IPAManager, Error) << "Failed to load proxy";
-		return nullptr;
-	}
-
-	return proxy;
-}
 
 bool IPAManager::isSignatureValid([[maybe_unused]] IPAModule *ipa) const
 {