kms++util: split to subdirs

7 files changed, 283 insertions, 0 deletions

diff --git a/kms++util/inc/kms++util/color.h b/kms++util/inc/kms++util/color.h
new file mode 100644
index 0000000..ef85a67
--- /dev/null
+++ b/kms++util/inc/kms++util/color.h
@@ -0,0 +1,39 @@
+#pragma once
+
+#include <cstdint>
+
+namespace kms
+{
+struct YUV;
+
+struct RGB
+{
+	RGB();
+	RGB(uint8_t r, uint8_t g, uint8_t b);
+	RGB(uint8_t a, uint8_t r, uint8_t g, uint8_t b);
+	RGB(uint32_t argb);
+
+	uint32_t rgb888() const;
+	uint32_t argb8888() const;
+	uint32_t abgr8888() const;
+	uint16_t rgb565() const;
+	YUV yuv() const;
+
+	uint8_t b;
+	uint8_t g;
+	uint8_t r;
+	uint8_t a;
+};
+
+struct YUV
+{
+	YUV();
+	YUV(uint8_t y, uint8_t u, uint8_t v);
+	YUV(const RGB& rgb);
+
+	uint8_t v;
+	uint8_t u;
+	uint8_t y;
+	uint8_t a;
+};
+}
diff --git a/kms++util/inc/kms++util/cpuframebuffer.h b/kms++util/inc/kms++util/cpuframebuffer.h
new file mode 100644
index 0000000..1498528
--- /dev/null
+++ b/kms++util/inc/kms++util/cpuframebuffer.h
@@ -0,0 +1,44 @@
+#pragma once
+
+#include <kms++/kms++.h>
+
+namespace kms
+{
+
+class CPUFramebuffer : public IMappedFramebuffer {
+public:
+	CPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format);
+
+	virtual ~CPUFramebuffer();
+
+	CPUFramebuffer(const CPUFramebuffer& other) = delete;
+	CPUFramebuffer& operator=(const CPUFramebuffer& other) = delete;
+
+	uint32_t width() const { return m_width; }
+	uint32_t height() const { return m_height; }
+
+	PixelFormat format() const { return m_format; }
+	unsigned num_planes() const { return m_num_planes; }
+
+	uint32_t stride(unsigned plane) const { return m_planes[plane].stride; }
+	uint32_t size(unsigned plane) const { return m_planes[plane].size; }
+	uint32_t offset(unsigned plane) const { return m_planes[plane].offset; }
+	uint8_t* map(unsigned plane) { return m_planes[plane].map; }
+
+private:
+	struct FramebufferPlane {
+		uint32_t size;
+		uint32_t stride;
+		uint32_t offset;
+		uint8_t *map;
+	};
+
+	uint32_t m_width;
+	uint32_t m_height;
+	PixelFormat m_format;
+
+	unsigned m_num_planes;
+	struct FramebufferPlane m_planes[4];
+};
+
+}
diff --git a/kms++util/inc/kms++util/extcpuframebuffer.h b/kms++util/inc/kms++util/extcpuframebuffer.h
new file mode 100644
index 0000000..5d3be74
--- /dev/null
+++ b/kms++util/inc/kms++util/extcpuframebuffer.h
@@ -0,0 +1,42 @@
+#pragma once
+
+#include <kms++/kms++.h>
+
+namespace kms
+{
+
+class ExtCPUFramebuffer : public IMappedFramebuffer
+{
+public:
+	ExtCPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format,
+			  uint8_t* buffer, uint32_t pitch);
+	ExtCPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format,
+			  uint8_t* buffers[4], uint32_t pitches[4]);
+	virtual ~ExtCPUFramebuffer();
+
+	uint32_t width() const { return m_width; }
+	uint32_t height() const { return m_height; }
+
+	PixelFormat format() const { return m_format; }
+	unsigned num_planes() const { return m_num_planes; }
+
+	uint32_t stride(unsigned plane) const { return m_planes[plane].stride; }
+	uint32_t size(unsigned plane) const { return m_planes[plane].size; }
+	uint32_t offset(unsigned plane) const { return 0; }
+	uint8_t* map(unsigned plane) { return m_planes[plane].map; }
+
+private:
+	struct FramebufferPlane {
+		uint32_t size;
+		uint32_t stride;
+		uint8_t *map;
+	};
+
+	uint32_t m_width;
+	uint32_t m_height;
+	PixelFormat m_format;
+
+	unsigned m_num_planes;
+	struct FramebufferPlane m_planes[4];
+};
+}
diff --git a/kms++util/inc/kms++util/kms++util.h b/kms++util/inc/kms++util/kms++util.h
new file mode 100644
index 0000000..ca3c406
--- /dev/null
+++ b/kms++util/inc/kms++util/kms++util.h
@@ -0,0 +1,59 @@
+#pragma once
+
+#include <kms++/kms++.h>
+
+#include <kms++util/color.h>
+#include <kms++util/strhelpers.h>
+#include <kms++util/cpuframebuffer.h>
+#include <kms++util/extcpuframebuffer.h>
+#include <kms++util/stopwatch.h>
+#include <kms++util/opts.h>
+
+#include <cstdio>
+#include <cstdlib>
+
+namespace kms
+{
+class IMappedFramebuffer;
+
+void draw_rgb_pixel(IMappedFramebuffer& buf, unsigned x, unsigned y, RGB color);
+void draw_yuv422_macropixel(IMappedFramebuffer& buf, unsigned x, unsigned y, YUV yuv1, YUV yuv2);
+void draw_yuv420_macropixel(IMappedFramebuffer& buf, unsigned x, unsigned y,
+				   YUV yuv1, YUV yuv2, YUV yuv3, YUV yuv4);
+void draw_rect(IMappedFramebuffer &fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h, RGB color);
+void draw_text(IMappedFramebuffer& buf, uint32_t x, uint32_t y, const std::string& str, RGB color);
+
+void draw_color_bar(IMappedFramebuffer& buf, int old_xpos, int xpos, int width);
+
+void draw_test_pattern(IMappedFramebuffer &fb);
+
+Connector* resolve_connector(Card& card, const std::string& str);
+}
+
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
+#define unlikely(x) __builtin_expect(!!(x), 0)
+
+#define ASSERT(x) \
+	if (unlikely(!(x))) { \
+		fprintf(stderr, "%s:%d: %s: ASSERT(%s) failed\n", __FILE__, __LINE__, __PRETTY_FUNCTION__, __STRING(x)); \
+		abort(); \
+	}
+
+#define FAIL(fmt, ...) \
+	do { \
+		fprintf(stderr, "%s:%d: %s:\n" fmt "\n", __FILE__, __LINE__, __PRETTY_FUNCTION__, ##__VA_ARGS__); \
+		abort(); \
+	} while(0)
+
+#define FAIL_IF(x, fmt, ...) \
+	if (unlikely(x)) { \
+		fprintf(stderr, "%s:%d: %s:\n" fmt "\n", __FILE__, __LINE__, __PRETTY_FUNCTION__, ##__VA_ARGS__); \
+		abort(); \
+	}
+
+#define EXIT(fmt, ...) \
+	do { \
+		fprintf(stderr, fmt "\n", ##__VA_ARGS__); \
+		exit(-1); \
+	} while(0)
diff --git a/kms++util/inc/kms++util/opts.h b/kms++util/inc/kms++util/opts.h
new file mode 100644
index 0000000..1b0fd22
--- /dev/null
+++ b/kms++util/inc/kms++util/opts.h
@@ -0,0 +1,38 @@
+#pragma once
+
+#include <string>
+#include <vector>
+#include <functional>
+
+class Option
+{
+	friend class OptionSet;
+public:
+	Option(const std::string& str, std::function<void()> func);
+	Option(const std::string& str, std::function<void(const std::string)> func);
+
+private:
+	void parse(const std::string& str);
+
+	char m_short;
+	std::string m_long;
+	int m_has_arg;
+	std::function<void()> m_void_func;
+	std::function<void(const std::string)> m_func;
+};
+
+class OptionSet
+{
+public:
+	OptionSet(std::initializer_list<Option> il);
+
+	void parse(int argc, char** argv);
+
+	const std::vector<std::string> params() const { return m_params; }
+
+private:
+	const Option& find_opt(int c);
+
+	const std::vector<Option> m_opts;
+	std::vector<std::string> m_params;
+};
diff --git a/kms++util/inc/kms++util/stopwatch.h b/kms++util/inc/kms++util/stopwatch.h
new file mode 100644
index 0000000..9b60fa1
--- /dev/null
+++ b/kms++util/inc/kms++util/stopwatch.h
@@ -0,0 +1,28 @@
+#include <chrono>
+
+class Stopwatch
+{
+public:
+	void start()
+	{
+		m_start = std::chrono::steady_clock::now();
+	}
+
+	double elapsed_s() const
+	{
+		return std::chrono::duration<double>(std::chrono::steady_clock::now() - m_start).count();
+	}
+
+	double elapsed_ms() const
+	{
+		return std::chrono::duration<double, std::milli>(std::chrono::steady_clock::now() - m_start).count();
+	}
+
+	double elapsed_us() const
+	{
+		return std::chrono::duration<double, std::micro>(std::chrono::steady_clock::now() - m_start).count();
+	}
+
+private:
+	std::chrono::steady_clock::time_point m_start;
+};
diff --git a/kms++util/inc/kms++util/strhelpers.h b/kms++util/inc/kms++util/strhelpers.h
new file mode 100644
index 0000000..2c540f3
--- /dev/null
+++ b/kms++util/inc/kms++util/strhelpers.h
@@ -0,0 +1,33 @@
+#include <sstream>
+#include <string>
+#include <vector>
+#include <functional>
+
+std::string to_lower(const std::string& str);
+
+template <typename T>
+std::string join(const T& values, const std::string& delim)
+{
+	std::ostringstream ss;
+	for (const auto& v : values) {
+		if (&v != &values[0])
+			ss << delim;
+		ss << v;
+	}
+	return ss.str();
+}
+
+template <typename T>
+std::string join(const std::vector<T>& values, const std::string& delim, std::function<std::string(T)> func)
+{
+	std::ostringstream ss;
+	for (const auto& v : values) {
+		if (&v != &values[0])
+			ss << delim;
+		ss << func(v);
+	}
+	return ss.str();
+}
+
+std::string sformat(const char *fmt, ...)
+	__attribute__ ((format (printf, 1, 2)));