Vulkan: Query application name from the system

src/common/system_utils.cpp

@@ -8,8 +8,24 @@
 
 #include "common/system_utils.h"
 
+#include <stdlib.h>
+
 namespace angle
 {
+std::string GetExecutableName()
+{
+#if defined(ANGLE_PLATFORM_ANDROID) && __ANDROID_API__ >= 21
+    // Support for "getprogname" function in bionic was introduced in L (API level 21)
+    const char *executableName = getprogname();
+    return (executableName) ? std::string(executableName) : "ANGLE";
+#else
+    std::string executableName = GetExecutablePath();
+    size_t lastPathSepLoc      = executableName.find_last_of(GetPathSeparator());
+    return (lastPathSepLoc > 0 ? executableName.substr(lastPathSepLoc + 1, executableName.length())
+                               : "ANGLE");
+#endif  // ANGLE_PLATFORM_ANDROID
+}
+
 bool PrependPathToEnvironmentVar(const char *variableName, const char *path)
 {
     std::string oldValue = GetEnvironmentVar(variableName);

src/common/system_utils.h

@@ -16,6 +16,7 @@
 
 namespace angle
 {
+std::string GetExecutableName();
 std::string GetExecutablePath();
 std::string GetExecutableDirectory();
 std::string GetHelperExecutableDir();

src/libANGLE/renderer/vulkan/RendererVk.cpp

@@ -684,7 +684,7 @@ angle::Result RendererVk::initialize(DisplayVk *displayVk,
 
     VkApplicationInfo applicationInfo  = {};
     applicationInfo.sType              = VK_STRUCTURE_TYPE_APPLICATION_INFO;
-    applicationInfo.pApplicationName   = "ANGLE";
+    applicationInfo.pApplicationName   = angle::GetExecutableName().c_str();
     applicationInfo.applicationVersion = 1;
     applicationInfo.pEngineName        = "ANGLE";
     applicationInfo.engineVersion      = 1;