test/*: use fprintf(stderr,...) and Log() instead of g_printerr()

Avoid GLib.

test/read_conf.cxx

@@ -21,40 +21,26 @@
 #include "ConfigGlobal.hxx"
 #include "fs/Path.hxx"
 #include "util/Error.hxx"
-
+#include "Log.hxx"
-#include <glib.h>
 
 #include <assert.h>
 
-static void
-my_log_func(gcc_unused const gchar *log_domain,
-	    GLogLevelFlags log_level,
-	    const gchar *message, gcc_unused gpointer user_data)
-{
-	if (log_level > G_LOG_LEVEL_WARNING)
-		return;
-
-	g_printerr("%s\n", message);
-}
-
 int main(int argc, char **argv)
 {
 	if (argc != 3) {
-		g_printerr("Usage: read_conf FILE SETTING\n");
+		fprintf(stderr, "Usage: read_conf FILE SETTING\n");
-		return 1;
+		return EXIT_FAILURE;
 	}
 
 	const Path config_path = Path::FromFS(argv[1]);
 	const char *name = argv[2];
 
-	g_log_set_default_handler(my_log_func, NULL);
-
 	config_global_init();
 
 	Error error;
 	if (!ReadConfigFile(config_path, error)) {
-		g_printerr("%s:", error.GetMessage());
+		LogError(error);
-		return 1;
+		return EXIT_FAILURE;
 	}
 
 	ConfigOption option = ParseConfigOptionName(name);
@@ -63,11 +49,11 @@ int main(int argc, char **argv)
 		: nullptr;
 	int ret;
 	if (value != NULL) {
-		g_print("%s\n", value);
+		printf("%s\n", value);
-		ret = 0;
+		ret = EXIT_SUCCESS;
 	} else {
-		g_printerr("No such setting: %s\n", name);
+		fprintf(stderr, "No such setting: %s\n", name);
-		ret = 2;
+		ret = EXIT_FAILURE;
 	}
 
 	config_global_finish();

test/run_convert.cxx

@@ -30,25 +30,14 @@
 #include "ConfigGlobal.hxx"
 #include "util/FifoBuffer.hxx"
 #include "util/Error.hxx"
+#include "Log.hxx"
 #include "stdbin.h"
 
-#include <glib.h>
-
 #include <assert.h>
 #include <stddef.h>
 #include <stdlib.h>
 #include <unistd.h>
 
-static void
-my_log_func(const gchar *log_domain, gcc_unused GLogLevelFlags log_level,
-	    const gchar *message, gcc_unused gpointer user_data)
-{
-	if (log_domain != NULL)
-		g_printerr("%s: %s\n", log_domain, message);
-	else
-		g_printerr("%s\n", message);
-}
-
 const char *
 config_get_string(gcc_unused enum ConfigOption option,
 		  const char *default_value)
@@ -62,26 +51,23 @@ int main(int argc, char **argv)
 	const void *output;
 
 	if (argc != 3) {
-		g_printerr("Usage: run_convert IN_FORMAT OUT_FORMAT <IN >OUT\n");
+		fprintf(stderr,
+			"Usage: run_convert IN_FORMAT OUT_FORMAT <IN >OUT\n");
 		return 1;
 	}
 
-	g_log_set_default_handler(my_log_func, NULL);
-
 	Error error;
 	if (!audio_format_parse(in_audio_format, argv[1],
 				false, error)) {
-		g_printerr("Failed to parse audio format: %s\n",
+		LogError(error, "Failed to parse audio format");
-			   error.GetMessage());
+		return EXIT_FAILURE;
-		return 1;
 	}
 
 	AudioFormat out_audio_format_mask;
 	if (!audio_format_parse(out_audio_format_mask, argv[2],
 				true, error)) {
-		g_printerr("Failed to parse audio format: %s\n",
+		LogError(error, "Failed to parse audio format");
-			   error.GetMessage());
+		return EXIT_FAILURE;
-		return 1;
 	}
 
 	out_audio_format = in_audio_format;
@@ -91,8 +77,7 @@ int main(int argc, char **argv)
 
 	PcmConvert state;
 	if (!state.Open(in_audio_format, out_audio_format_mask, error)) {
-		g_printerr("Failed to open PcmConvert: %s\n",
+		LogError(error, "Failed to open PcmConvert");
-			   error.GetMessage());
 		return EXIT_FAILURE;
 	}
 
@@ -124,8 +109,8 @@ int main(int argc, char **argv)
 				       &length, error);
 		if (output == NULL) {
 			state.Close();
-			g_printerr("Failed to convert: %s\n", error.GetMessage());
+			LogError(error, "Failed to convert");
-			return 2;
+			return EXIT_FAILURE;
 		}
 
 		gcc_unused ssize_t ignored = write(1, output, length);

test/run_decoder.cxx

@@ -36,16 +36,7 @@
 #include <assert.h>
 #include <unistd.h>
 #include <stdlib.h>
-
+#include <stdio.h>
-static void
-my_log_func(const gchar *log_domain, gcc_unused GLogLevelFlags log_level,
-	    const gchar *message, gcc_unused gpointer user_data)
-{
-	if (log_domain != NULL)
-		g_printerr("%s: %s\n", log_domain, message);
-	else
-		g_printerr("%s\n", message);
-}
 
 struct Decoder {
 	const char *uri;
@@ -66,9 +57,9 @@ decoder_initialized(Decoder &decoder,
 	assert(!decoder.initialized);
 	assert(audio_format.IsValid());
 
-	g_printerr("audio_format=%s duration=%f\n",
+	fprintf(stderr, "audio_format=%s duration=%f\n",
-		   audio_format_to_string(audio_format, &af_string),
+		audio_format_to_string(audio_format, &af_string),
-		   duration);
+		duration);
 
 	decoder.initialized = true;
 }
@@ -167,13 +158,13 @@ decoder_replay_gain(gcc_unused Decoder &decoder,
 {
 	const ReplayGainTuple *tuple = &rgi->tuples[REPLAY_GAIN_ALBUM];
 	if (tuple->IsDefined())
-		g_printerr("replay_gain[album]: gain=%f peak=%f\n",
+		fprintf(stderr, "replay_gain[album]: gain=%f peak=%f\n",
-			   tuple->gain, tuple->peak);
+			tuple->gain, tuple->peak);
 
 	tuple = &rgi->tuples[REPLAY_GAIN_TRACK];
 	if (tuple->IsDefined())
-		g_printerr("replay_gain[track]: gain=%f peak=%f\n",
+		fprintf(stderr, "replay_gain[track]: gain=%f peak=%f\n",
-			   tuple->gain, tuple->peak);
+			tuple->gain, tuple->peak);
 }
 
 void
@@ -186,8 +177,8 @@ int main(int argc, char **argv)
 	const char *decoder_name;
 
 	if (argc != 3) {
-		g_printerr("Usage: run_decoder DECODER URI >OUT\n");
+		fprintf(stderr, "Usage: run_decoder DECODER URI >OUT\n");
-		return 1;
+		return EXIT_FAILURE;
 	}
 
 	Decoder decoder;
@@ -200,23 +191,21 @@ int main(int argc, char **argv)
 #endif
 #endif
 
-	g_log_set_default_handler(my_log_func, NULL);
-
 	io_thread_init();
 	io_thread_start();
 
 	Error error;
 	if (!input_stream_global_init(error)) {
 		LogError(error);
-		return 2;
+		return EXIT_FAILURE;
 	}
 
 	decoder_plugin_init_all();
 
 	decoder.plugin = decoder_plugin_from_name(decoder_name);
 	if (decoder.plugin == NULL) {
-		g_printerr("No such decoder: %s\n", decoder_name);
+		fprintf(stderr, "No such decoder: %s\n", decoder_name);
-		return 1;
+		return EXIT_FAILURE;
 	}
 
 	decoder.initialized = false;
@@ -233,17 +222,17 @@ int main(int argc, char **argv)
 			if (error.IsDefined())
 				LogError(error);
 			else
-				g_printerr("InputStream::Open() failed\n");
+				fprintf(stderr, "InputStream::Open() failed\n");
 
-			return 1;
+			return EXIT_FAILURE;
 		}
 
 		decoder.plugin->StreamDecode(decoder, *is);
 
 		is->Close();
 	} else {
-		g_printerr("Decoder plugin is not usable\n");
+		fprintf(stderr, "Decoder plugin is not usable\n");
-		return 1;
+		return EXIT_FAILURE;
 	}
 
 	decoder_plugin_deinit_all();
@@ -251,8 +240,8 @@ int main(int argc, char **argv)
 	io_thread_deinit();
 
 	if (!decoder.initialized) {
-		g_printerr("Decoding failed\n");
+		fprintf(stderr, "Decoding failed\n");
-		return 1;
+		return EXIT_FAILURE;
 	}
 
 	return 0;

test/run_encoder.cxx

@@ -24,10 +24,9 @@
 #include "AudioParser.hxx"
 #include "ConfigData.hxx"
 #include "util/Error.hxx"
+#include "Log.hxx"
 #include "stdbin.h"
 
-#include <glib.h>
-
 #include <stddef.h>
 #include <unistd.h>
 
@@ -50,8 +49,9 @@ int main(int argc, char **argv)
 	/* parse command line */
 
 	if (argc > 3) {
-		g_printerr("Usage: run_encoder [ENCODER] [FORMAT] <IN >OUT\n");
+		fprintf(stderr,
-		return 1;
+			"Usage: run_encoder [ENCODER] [FORMAT] <IN >OUT\n");
+		return EXIT_FAILURE;
 	}
 
 	if (argc > 1)
@@ -63,8 +63,8 @@ int main(int argc, char **argv)
 
 	const auto plugin = encoder_plugin_get(encoder_name);
 	if (plugin == NULL) {
-		g_printerr("No such encoder: %s\n", encoder_name);
+		fprintf(stderr, "No such encoder: %s\n", encoder_name);
-		return 1;
+		return EXIT_FAILURE;
 	}
 
 	config_param param;
@@ -73,9 +73,8 @@ int main(int argc, char **argv)
 	Error error;
 	const auto encoder = encoder_init(*plugin, param, error);
 	if (encoder == NULL) {
-		g_printerr("Failed to initialize encoder: %s\n",
+		LogError(error, "Failed to initialize encoder");
-			   error.GetMessage());
+		return EXIT_FAILURE;
-		return 1;
 	}
 
 	/* open the encoder */
@@ -83,16 +82,14 @@ int main(int argc, char **argv)
 	AudioFormat audio_format(44100, SampleFormat::S16, 2);
 	if (argc > 2) {
 		if (!audio_format_parse(audio_format, argv[2], false, error)) {
-			g_printerr("Failed to parse audio format: %s\n",
+			LogError(error, "Failed to parse audio format");
-				   error.GetMessage());
+			return EXIT_FAILURE;
-			return 1;
 		}
 	}
 
 	if (!encoder_open(encoder, audio_format, error)) {
-		g_printerr("Failed to open encoder: %s\n",
+		LogError(error, "Failed to open encoder");
-			   error.GetMessage());
+		return EXIT_FAILURE;
-		return 1;
 	}
 
 	encoder_to_stdout(*encoder);
@@ -102,18 +99,16 @@ int main(int argc, char **argv)
 	ssize_t nbytes;
 	while ((nbytes = read(0, buffer, sizeof(buffer))) > 0) {
 		if (!encoder_write(encoder, buffer, nbytes, error)) {
-			g_printerr("encoder_write() failed: %s\n",
+			LogError(error, "encoder_write() failed");
-				   error.GetMessage());
+			return EXIT_FAILURE;
-			return 1;
 		}
 
 		encoder_to_stdout(*encoder);
 	}
 
 	if (!encoder_end(encoder, error)) {
-		g_printerr("encoder_flush() failed: %s\n",
+		LogError(error, "encoder_flush() failed");
-			   error.GetMessage());
+		return EXIT_FAILURE;
-		return 1;
 	}
 
 	encoder_to_stdout(*encoder);

test/run_input.cxx

@@ -40,16 +40,6 @@
 #include <unistd.h>
 #include <stdlib.h>
 
-static void
-my_log_func(const gchar *log_domain, gcc_unused GLogLevelFlags log_level,
-	    const gchar *message, gcc_unused gpointer user_data)
-{
-	if (log_domain != NULL)
-		g_printerr("%s: %s\n", log_domain, message);
-	else
-		g_printerr("%s\n", message);
-}
-
 static int
 dump_input_stream(InputStream *is)
 {
@@ -73,14 +63,14 @@ dump_input_stream(InputStream *is)
 	/* print meta data */
 
 	if (!is->mime.empty())
-		g_printerr("MIME type: %s\n", is->mime.c_str());
+		fprintf(stderr, "MIME type: %s\n", is->mime.c_str());
 
 	/* read data and tags from the stream */
 
 	while (!is->IsEOF()) {
 		Tag *tag = is->ReadTag();
 		if (tag != NULL) {
-			g_printerr("Received a tag:\n");
+			fprintf(stderr, "Received a tag:\n");
 			tag_save(stderr, *tag);
 			delete tag;
 		}
@@ -116,8 +106,8 @@ int main(int argc, char **argv)
 	int ret;
 
 	if (argc != 2) {
-		g_printerr("Usage: run_input URI\n");
+		fprintf(stderr, "Usage: run_input URI\n");
-		return 1;
+		return EXIT_FAILURE;
 	}
 
 	/* initialize GLib */
@@ -128,8 +118,6 @@ int main(int argc, char **argv)
 #endif
 #endif
 
-	g_log_set_default_handler(my_log_func, NULL);
-
 	/* initialize MPD */
 
 	config_global_init();
@@ -159,8 +147,8 @@ int main(int argc, char **argv)
 		if (error.IsDefined())
 			LogError(error);
 		else
-			g_printerr("input_stream::Open() failed\n");
+			fprintf(stderr, "input_stream::Open() failed\n");
-		ret = 2;
+		ret = EXIT_FAILURE;
 	}
 
 	/* deinitialize everything */

test/run_normalize.cxx

@@ -33,6 +33,7 @@
 #include <glib.h>
 
 #include <stddef.h>
+#include <stdio.h>
 #include <unistd.h>
 #include <string.h>
 
@@ -43,7 +44,7 @@ int main(int argc, char **argv)
 	ssize_t nbytes;
 
 	if (argc > 2) {
-		g_printerr("Usage: run_normalize [FORMAT] <IN >OUT\n");
+		fprintf(stderr, "Usage: run_normalize [FORMAT] <IN >OUT\n");
 		return 1;
 	}
 
@@ -51,7 +52,7 @@ int main(int argc, char **argv)
 	if (argc > 1) {
 		Error error;
 		if (!audio_format_parse(audio_format, argv[1], false, error)) {
-			g_printerr("Failed to parse audio format: %s\n",
+			fprintf(stderr, "Failed to parse audio format: %s\n",
 				   error.GetMessage());
 			return 1;
 		}