Add an `OS.get_processor_name()` method

This method can be used to get the CPU model name.
It can be used in conjunction with
`RenderingServer.get_video_adapter_name()` and
`RenderingServer.get_video_adapter_vendor()` for annotating benchmarks
and automatic graphics quality configuration.

2 files changed, 15 insertions, 0 deletions

diff --git a/platform/linuxbsd/os_linuxbsd.cpp b/platform/linuxbsd/os_linuxbsd.cpp
index e95a865636..5e8656c79f 100644
--- a/platform/linuxbsd/os_linuxbsd.cpp
+++ b/platform/linuxbsd/os_linuxbsd.cpp
@@ -141,6 +141,20 @@ String OS_LinuxBSD::get_unique_id() const {
 	return machine_id;
 }
 
+String OS_LinuxBSD::get_processor_name() const {
+	FileAccessRef f = FileAccess::open("/proc/cpuinfo", FileAccess::READ);
+	ERR_FAIL_COND_V_MSG(!f, "", String("Couldn't open `/proc/cpuinfo` to get the CPU model name. Returning an empty string."));
+
+	while (!f->eof_reached()) {
+		const String line = f->get_line();
+		if (line.find("model name") != -1) {
+			return line.split(":")[1].strip_edges();
+		}
+	}
+
+	ERR_FAIL_V_MSG("", String("Couldn't get the CPU model name from `/proc/cpuinfo`. Returning an empty string."));
+}
+
 void OS_LinuxBSD::finalize() {
 	if (main_loop) {
 		memdelete(main_loop);
diff --git a/platform/linuxbsd/os_linuxbsd.h b/platform/linuxbsd/os_linuxbsd.h
index d97a528ece..d3857e85f8 100644
--- a/platform/linuxbsd/os_linuxbsd.h
+++ b/platform/linuxbsd/os_linuxbsd.h
@@ -87,6 +87,7 @@ public:
 	virtual Error shell_open(String p_uri) override;
 
 	virtual String get_unique_id() const override;
+	virtual String get_processor_name() const override;
 
 	virtual void alert(const String &p_alert, const String &p_title = "ALERT!") override;