Quiet and improve some logs

Common/File/FileUtil.cpp

@@ -630,7 +630,7 @@ bool Delete(const Path &filename, bool quiet) {
 }
 
 // Returns true if successful, or path already exists.
-bool CreateDir(const Path &path) {
+bool CreateDir(const Path &path, bool quiet) {
 	if (SIMULATE_SLOW_IO) {
 		sleep_ms(100, "slow-io-sim");
 		INFO_LOG(Log::IO, "CreateDir %s", path.c_str());
@@ -651,11 +651,15 @@ bool CreateDir(const Path &path) {
 		AndroidContentURI uri(path.ToString());
 		std::string newDirName = uri.GetLastPart();
 		if (uri.NavigateUp()) {
-			INFO_LOG(Log::IO, "Calling Android_CreateDirectory(%s, %s)", uri.ToString().c_str(), newDirName.c_str());
+			if (!quiet) {
+				INFO_LOG(Log::IO, "Calling Android_CreateDirectory(%s, %s)", uri.ToString().c_str(), newDirName.c_str());
+			}
 			return Android_CreateDirectory(uri.ToString(), newDirName) == StorageError::SUCCESS;
 		} else {
 			// Bad path - can't create this directory.
-			WARN_LOG(Log::IO, "CreateDir failed: '%s'", path.c_str());
+			if (!quiet) {
+				WARN_LOG(Log::IO, "CreateDir failed: '%s'", path.c_str());
+			}
 			return false;
 		}
 		break;
@@ -686,10 +690,14 @@ bool CreateDir(const Path &path) {
 
 	DWORD error = GetLastError();
 	if (error == ERROR_ALREADY_EXISTS) {
-		DEBUG_LOG(Log::IO, "CreateDir: CreateDirectory failed on %s: already exists", path.c_str());
+		if (!quiet) {
+			DEBUG_LOG(Log::IO, "CreateDir: CreateDirectory failed on %s: already exists", path.c_str());
+		}
 		return true;
 	}
-	ERROR_LOG(Log::IO, "CreateDir: CreateDirectory failed on %s: %08x %s", path.c_str(), (uint32_t)error, GetStringErrorMsg(error).c_str());
+	if (!quiet) {
+		ERROR_LOG(Log::IO, "CreateDir: CreateDirectory failed on %s: %08x %s", path.c_str(), (uint32_t)error, GetStringErrorMsg(error).c_str());
+	}
 	return false;
 #else
 	if (mkdir(path.ToString().c_str(), 0755) == 0) {
@@ -698,11 +706,15 @@ bool CreateDir(const Path &path) {
 
 	int err = errno;
 	if (err == EEXIST) {
-		DEBUG_LOG(Log::IO, "CreateDir: mkdir failed on %s: already exists", path.c_str());
+		if (!quiet) {
+			DEBUG_LOG(Log::IO, "CreateDir: mkdir failed on %s: already exists", path.c_str());
+		}
 		return true;
 	}
 
-	ERROR_LOG(Log::IO, "CreateDir: mkdir failed on %s: %s", path.c_str(), strerror(err));
+	if (!quiet) {
+		ERROR_LOG(Log::IO, "CreateDir: mkdir failed on %s: %s", path.c_str(), strerror(err));
+	}
 	return false;
 #endif
 }

Common/File/FileUtil.h

@@ -86,7 +86,7 @@ uint64_t GetFileSize(FILE *f);
 uint64_t ComputeRecursiveDirectorySize(const Path &path);
 
 // Returns true if successful, or path already exists.
-bool CreateDir(const Path &filename);
+bool CreateDir(const Path &filename, bool quiet = false);
 
 void ChangeMTime(const Path &path, time_t mtime);
 

Common/Log/LogManager.cpp

@@ -69,50 +69,50 @@ void GenericLog(Log type, LogLevel level, const char *file, int line, const char
 
 // NOTE: Needs to be kept in sync with the Log enum.
 static const char * const g_logTypeNames[] = {
-	"SYSTEM",
-	"BOOT",
-	"COMMON",
+	"System",
+	"Boot",
+	"Common",
 	"CPU",
-	"FILESYS",
+	"FileSystem",
 	"G3D",
-	"TEXCACHE",
+	"TexCache",
 	"HLE",
 	"JIT",
-	"LOADER",
-	"MPEG",
-	"ATRAC",
-	"ME",  // Rest of the media Engine
-	"MEMMAP",
-	"SASMIX",
-	"SAVESTATE",
-	"FRAMEBUF",
-	"AUDIO",
+	"Loader",
+	"Mpeg",
+	"Atrac",
+	"ME",
+	"MemMap",
+	"SasMix",
+	"SaveState",
+	"FrameBuf",
+	"Audio",
 	"IO",
-	"ACHIEVEMENTS",
+	"Achievements",
 	"HTTP",
-	"PRINTF",
-	"TEXREPLACE",
-	"DEBUGGER",
-	"GEDEBUGGER",
+	"Printf",
+	"TexReplacement",
+	"Debugger",
+	"GeDebugger",
 	"UI",
 	"IAP",
-	"CWCHEATS",
-	"NET",
-	"SCEAUDIO",
-	"SCECTRL",
-	"SCEDISP",
-	"SCEFONT",
-	"SCEGE",
-	"SCEINTC",
-	"SCEIO",
-	"SCEKERNEL",
-	"SCEMODULE",
-	"SCENET",
-	"SCERTC",
-	"SCESAS",
-	"SCEUTIL",
-	"SCEMISC",
-	"SCEREG",
+	"CwCheats",
+	"Net",
+	"sceAudio",
+	"sceCtrl",
+	"sceDisplay",
+	"sceFont",
+	"sceGe",
+	"sceIntc",
+	"sceIo",
+	"sceKernel",
+	"sceModule",
+	"sceNet",
+	"sceRtc",
+	"sceSas",
+	"sceUtility",
+	"sceMisc",
+	"sceReg",
 };
 
 const char *LogManager::GetLogTypeName(Log type) {

Core/CmdLine.cpp

@@ -213,8 +213,14 @@ int CommandLineOptions::PrintUsage(const char *progname, const char *situationTe
 		}
 	}
 
-	PRINT_STDOUT("Usage: %s [options] [FILE]\n\n", progname);
-	PRINT_STDOUT("Launches FILE (e.g. ISO image) if present.\n");
+	if (mode == CmdLineMode::Application) {
+		PRINT_STDOUT("Usage: %s [options] [FILE]\n\n", progname);
+	} else {
+		PRINT_STDOUT("Usage: %s [options] [FILE1] [FILE2] [FILE3]...\n\n", progname);
+	}
+
+	PRINT_STDOUT("Launches FILE (for example, an ISO image) if present.\n");
+	PRINT_STDOUT("See headless/README.md for more details.\n\n");
 	PRINT_STDOUT("Options:\n");
 	PRINT_STDOUT("  -h, --help            show this message and exit\n");
 	PRINT_STDOUT("  --version             show version information and exit\n");

Core/HLE/sceReg.cpp

@@ -60,6 +60,7 @@ struct KeyValue {
 // TODO: /DATA/FONT/PROPERTY could just be generated from our fontRegistry in sceFont.cpp.
 
 // Partial dump of the PSP registry using tests/misc/reg.prx in pspautotests
+// TODO: We will need something more dynamic if we want to support writes, too.
 
 // Dump of /DATA/FONT/PROPERTY/INFO0
 static const KeyValue tree_DATA_FONT_PROPERTY_INFO0[] = {

headless/Headless.cpp

@@ -1,6 +1,6 @@
 
 // Headless version of PPSSPP, for testing using http://code.google.com/p/pspautotests/ .
-// See headless.txt.
+// See headless/README.md.
 // To build on non-windows systems, just run CMake in the SDL directory, it will build both a normal ppsspp and the headless version.
 //
 // Example command line to run a test in the VS debugger (useful to debug failures):
@@ -134,7 +134,6 @@ int printUsage(const CommandLineOptions &options, const char *progname, const ch
 	fprintf(stderr, "  --max-mse=NUMBER      maximum allowed MSE error for screenshot\n");
 	fprintf(stderr, "  --timeout=SECONDS     abort test it if takes longer than SECONDS\n");
 	fprintf(stderr, "  --ir                  use ir interpreter\n");
-	fprintf(stderr, "\nSee headless.txt for details.\n");
 	return 1;
 }
 
@@ -615,7 +614,7 @@ int main(int argc, const char* argv[]) {
 #if PPSSPP_PLATFORM(WINDOWS)
 	// Mount a filesystem
 	g_Config.memStickDirectory = exePath / "memstick";
-	File::CreateDir(g_Config.memStickDirectory);
+	File::CreateDir(g_Config.memStickDirectory, true);
 	CreateSysDirectories();
 #elif !PPSSPP_PLATFORM(ANDROID)
 	g_Config.memStickDirectory = Path(std::string(getenv("HOME"))) / ".ppsspp";