From 2336acaf9826b123035ac483ec2b8ef7399a774e Mon Sep 17 00:00:00 2001
From: Steffen Vogel <post@steffenvogel.de>
Date: Wed, 31 Jan 2018 20:23:48 +0100
Subject: [PATCH] tests: override some criteriod_log() functions in order to
 use spdlog style log output

---
 fpga/tests/CMakeLists.txt |   1 +
 fpga/tests/logging.cpp    | 101 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 102 insertions(+)
 create mode 100644 fpga/tests/logging.cpp

diff --git a/fpga/tests/CMakeLists.txt b/fpga/tests/CMakeLists.txt
index 152413de1..843c1b6a6 100644
--- a/fpga/tests/CMakeLists.txt
+++ b/fpga/tests/CMakeLists.txt
@@ -1,6 +1,7 @@
 set(SOURCES
 	main.cpp
 	fpga.cpp
+	logging.cpp
 #	dma.c
     fifo.cpp
 #	hls.c
diff --git a/fpga/tests/logging.cpp b/fpga/tests/logging.cpp
new file mode 100644
index 000000000..64be9274f
--- /dev/null
+++ b/fpga/tests/logging.cpp
@@ -0,0 +1,101 @@
+#include <cstdarg>
+#include <memory>
+
+#include <criterion/logging.h>
+#include <criterion/options.h>
+
+#include <villas/log.hpp>
+#include <spdlog/spdlog.h>
+
+extern "C" {
+	/* We override criterions function here */
+	void criterion_log_noformat(enum criterion_severity severity, const char *msg);
+	void criterion_plog(enum criterion_logging_level level, const struct criterion_prefix_data *prefix, const char *msg, ...);
+	void criterion_vlog(enum criterion_logging_level level, const char *msg, va_list args);
+}
+
+struct criterion_prefix_data {
+    const char *prefix;
+    const char *color;
+};
+
+static void format_msg(char *buf, size_t buflen, const char *msg, va_list args)
+{
+	int len = vsnprintf(buf, buflen, msg, args);
+	
+	/* Strip new line */
+	char *nl = strchr(buf, '\n');
+	if (nl)
+		*nl = 0;
+}
+
+void criterion_log_noformat(enum criterion_severity severity, const char *msg)
+{
+	auto logger = loggerGetOrCreate("criterion");
+	
+	switch (severity) {
+		case CR_LOG_INFO:
+			logger->info(msg);
+			break;
+		
+		case CR_LOG_WARNING:
+			logger->warn(msg);
+			break;
+		
+		case CR_LOG_ERROR:
+			logger->error(msg);
+			break;
+	}
+}
+
+void criterion_vlog(enum criterion_logging_level level, const char *msg, va_list args)
+{
+	char formatted_msg[1024];
+	
+	if (level < criterion_options.logging_threshold)
+		return;
+
+	format_msg(formatted_msg, sizeof(formatted_msg), msg, args);
+
+	auto logger = loggerGetOrCreate("criterion");
+	logger->info(formatted_msg);
+}
+
+void criterion_plog(enum criterion_logging_level level, const struct criterion_prefix_data *prefix, const char *msg, ...)
+{
+	char formatted_msg[1024];
+
+	va_list args;
+
+	if (level < criterion_options.logging_threshold)
+		return;
+
+	va_start(args, msg);
+	format_msg(formatted_msg, sizeof(formatted_msg), msg, args);
+	va_end(args);
+	
+	auto logger = loggerGetOrCreate("criterion");
+
+	if (strstr(formatted_msg, "Warning"))
+		logger->warn(formatted_msg);
+	else if (strstr(formatted_msg, "Failed"))
+		logger->error(formatted_msg);
+	else if(!strcmp(prefix->prefix, "----") && !strcmp(prefix->color, "\33[0;34m"))
+			logger->info(formatted_msg);
+	else if (!strcmp(prefix->prefix, "----") && !strcmp(prefix->color,  "\33[1;30m"))
+		logger->debug(formatted_msg);
+	else if (!strcmp(prefix->prefix, "===="))
+		logger->info(formatted_msg);
+	else if (!strcmp(prefix->prefix, "RUN "))
+		logger->info("Run:  {}", formatted_msg);
+	else if (!strcmp(prefix->prefix, "SKIP"))
+		logger->info("Skip: {}", formatted_msg);
+	else if (!strcmp(prefix->prefix, "PASS"))
+		logger->info("Pass: {}", formatted_msg);
+	else if (!strcmp(prefix->prefix, "FAIL")) 
+		logger->error("Fail: {}", formatted_msg);
+	else if (!strcmp(prefix->prefix, "WARN"))
+		logger->warn(formatted_msg);
+	else if (!strcmp(prefix->prefix, "ERR "))
+		logger->error(formatted_msg);
+}