Basic Linux support for the reporter.

Gather basic CPU and memory information by parsing /proc/cpuinfo and
/proc/meminfo.

Originally committed to SVN as r3562.

aegisub/reporter/platform.cpp

@@ -27,6 +27,7 @@
 #include "include/platform.h"
 #include "platform_unix.h"
 #include "platform_unix_bsd.h"
+#include "platform_unix_linux.h"
 
 /// @brief Constructor.
 Platform* Platform::GetPlatform() {
@@ -35,7 +36,11 @@ Platform* Platform::GetPlatform() {
 #   ifdef __FREEBSD__
 		Platform *p = new PlatformUnixBSD;
 #   else
+#       ifdef __LINUX__
+		Platform *p = new PlatformUnixLinux;
+#       else
 		Platform *p = new PlatformUnix;
+#       endif
 #   endif
 #endif // __UNIX__
 	p->Init();

aegisub/reporter/platform_unix_linux.cpp

@@ -0,0 +1,105 @@
+// Copyright (c) 2009, Grigori Goronzy <greg@geekmind.org>
+//
+// Permission to use, copy, modify, and distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+//
+// $Id$
+
+/// @file platform_unix_linux.cpp
+/// @brief Linux Platform extensions.
+/// @ingroup unix
+
+#ifndef R_PRECOMP
+#include <wx/string.h>
+#include <wx/textfile.h>
+#include <wx/log.h>
+#endif
+
+extern "C" {
+#include <sys/utsname.h>
+#include <sys/types.h>
+#include <sys/sysctl.h>
+}
+
+#include "include/platform.h"
+#include "platform_unix.h"
+#include "platform_unix_linux.h"
+
+
+wxString PlatformUnixLinux::CPUId() {
+    return getProcValue("/proc/cpuinfo", "model name\t");
+};
+
+wxString PlatformUnixLinux::CPUSpeed() {
+    return getProcValue("/proc/cpuinfo", "cpu MHz\t\t");
+};
+
+wxString PlatformUnixLinux::CPUCores() {
+    return "";
+};
+
+wxString PlatformUnixLinux::CPUCount() {
+    // This returns the index of the last processor.
+    // Increment and return as string.
+    wxString procIndex = getProcValue("/proc/cpuinfo", "processor\t");
+    if (procIndex.IsNumber()) {
+        long val;
+        procIndex.ToLong(&val);
+        return wxString::Format("%ld", val + 1);
+    }
+
+    // Fallback
+    return "1";
+};
+
+wxString PlatformUnixLinux::CPUFeatures() {
+    return getProcValue("/proc/cpuinfo", "flags\t\t");
+};
+
+wxString PlatformUnixLinux::CPUFeatures2() {
+    return "";
+};
+
+wxString PlatformUnixLinux::Memory() {
+    return getProcValue("/proc/meminfo", "MemTotal");
+};
+
+wxString PlatformUnixLinux::Video() {
+    return "";
+};
+
+wxString PlatformUnixLinux::UnixLibraries() {
+    return "";
+};
+
+/**
+ * @brief Parse a /proc "key: value" style text file and extract a value.
+ * The last valid value will be returned.
+ */
+wxString PlatformUnixLinux::getProcValue(const wxString path, const wxString key) {
+    const wxString prefix = wxString(key) + ":";
+    wxTextFile *file = new wxTextFile(path);
+    wxString val = wxString();
+
+    file->Open();
+    for (wxString str = file->GetFirstLine(); !file->Eof(); str = file->GetNextLine()) {
+        str.Trim(false);
+        if (str.StartsWith(prefix)) {
+            val = wxString(str.Mid(key.Len() + 1));
+            val.Trim(false);
+        }
+    }
+
+    delete file;
+    return val;
+};
+

aegisub/reporter/platform_unix_linux.h

@@ -0,0 +1,43 @@
+// Copyright (c) 2009, Grigori Goronzy <greg@geekmind.org>
+//
+// Permission to use, copy, modify, and distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+//
+// $Id$
+
+/// @file platform_unix_linux.h
+/// @see platform_unix_linux.cpp
+/// @ingroup unix
+
+class Platform;
+
+/// @brief Linux values.
+class PlatformUnixLinux : public PlatformUnix {
+public:
+	PlatformUnixLinux() {};
+	virtual ~PlatformUnixLinux() {};
+
+	// Hardware
+	virtual wxString CPUId();
+	virtual wxString CPUSpeed();
+	virtual wxString CPUCores();
+	virtual wxString CPUCount();
+	virtual wxString CPUFeatures();
+	virtual wxString CPUFeatures2();
+	virtual wxString Memory();
+	virtual wxString Video();
+
+	// Unix Specific
+	virtual wxString UnixLibraries();
+private:
+    virtual wxString getProcValue(const wxString path, const wxString key);
+};