[gnome-color-manager] huey: add a program gcm-dump-to-values to discover new values in the register space

[Richard Hughes <rhughes src gnome org>]

commit 6a53c534298b4cf3bf6d4e3c11adbb67d0d1ac0a
Author: Richard Hughes <richard hughsie com>
Date:   Sun Aug 1 15:47:14 2010 +0100

    huey: add a program gcm-dump-to-values to discover new values in the register space

 docs/huey/.gitignore           |    2 +
 docs/huey/Makefile.am          |   33 ++++++++++----
 docs/huey/gcm-dump-to-values.c |   91 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 117 insertions(+), 9 deletions(-)
---
diff --git a/docs/huey/.gitignore b/docs/huey/.gitignore
index 938a2f7..afa4bb6 100644
--- a/docs/huey/.gitignore
+++ b/docs/huey/.gitignore
@@ -1,4 +1,6 @@
 .deps
+.libs
+gcm-dump-to-values
 gcm-parse-huey
 *.o
 *.parsed
diff --git a/docs/huey/Makefile.am b/docs/huey/Makefile.am
index bdb4ac1..6017590 100644
--- a/docs/huey/Makefile.am
+++ b/docs/huey/Makefile.am
@@ -1,17 +1,32 @@
-## We require new-style dependency handling.
-AUTOMAKE_OPTIONS = 1.7
-
-INCLUDES =						\
+INCLUDES =							\
+	-I$(top_srcdir)/libcolor-glib				\
+	-DI_KNOW_THE_LIBCOLOR_GLIB_API_IS_SUBJECT_TO_CHANGE	\
+	$(GUDEV_CFLAGS)						\
+	$(GTK_CFLAGS)						\
 	$(GLIB_CFLAGS)
 
-bin_PROGRAMS =						\
-	gcm-parse-huey
+bin_PROGRAMS =							\
+	gcm-parse-huey						\
+	gcm-dump-to-values
 
-gcm_parse_huey_SOURCES =				\
+gcm_parse_huey_SOURCES =					\
 	gcm-parse-huey.c
 
-gcm_parse_huey_LDADD =					\
+gcm_parse_huey_LDADD =						\
+	$(GLIB_LIBS)
+
+gcm_parse_huey_CFLAGS =						\
+	$(WARNINGFLAGS_C)
+
+gcm_dump_to_values_SOURCES =					\
+	gcm-dump-to-values.c
+
+COLOR_GLIB_LIBS =						\
+	$(top_builddir)/libcolor-glib/libcolor-glib.la
+
+gcm_dump_to_values_LDADD =					\
+	$(COLOR_GLIB_LIBS)					\
 	$(GLIB_LIBS)
 
-gcm_parse_huey_CFLAGS =					\
+gcm_dump_to_values_CFLAGS =					\
 	$(WARNINGFLAGS_C)
diff --git a/docs/huey/gcm-dump-to-values.c b/docs/huey/gcm-dump-to-values.c
new file mode 100644
index 0000000..f5af1c3
--- /dev/null
+++ b/docs/huey/gcm-dump-to-values.c
@@ -0,0 +1,91 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2010 Richard Hughes <richard hughsie com>
+ *
+ * Licensed under the GNU Lesser General Public License Version 2.1
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <stdlib.h>
+#include <math.h>
+
+#include <glib.h>
+#include <libcolor-glib.h>
+
+gint
+main (gint argc, gchar *argv[])
+{
+	gboolean ret;
+	GError *error = NULL;
+	gchar *data = NULL;
+	gchar **lines = NULL;
+	guint i, j;
+	guint addr;
+	guint8 buffer[0xff+4];
+	guint value_uint32;
+	gfloat *value_float;
+
+	if (argc != 2)
+		goto out;
+
+	//g_error ("argv[1]=%s", argv[1]);
+	ret = g_file_get_contents (argv[1], &data, NULL, &error);
+	if (!ret) {
+		g_warning ("failed to open: %s", error->message);
+		g_error_free (error);
+		goto out;
+	}
+	lines = g_strsplit (data, "\n", -1);
+	for (i=0; lines[i] != NULL; i++) {
+		if (g_str_has_prefix (lines[i], "register[0x")) {
+			addr = g_ascii_strtoull (lines[i] + 11, NULL, 16);
+			if (addr > 0xff) {
+				g_warning ("addr=%i", addr);
+				continue;
+			}
+			buffer[addr] = g_ascii_strtoull (lines[i] + 15, NULL, 16);
+		}
+	}
+	g_print ("*** find byte ***\n");
+	for (i=0; i<0xff; i++) {
+		g_print ("0x%02x\t0x%02x\t(%i)\n", i, (int) buffer[i], (int) buffer[i]);
+	}
+	g_print ("*** find uint32 ***\n");
+	for (j=0; j<4; j++) {
+		for (i=j; i<0xff-3; i+=4) {
+			value_uint32 = gcm_buffer_read_uint32_be (buffer+i);
+			if (value_uint32 == G_MAXUINT32)
+				continue;
+			g_print ("0x%02x\t%u\n", i, value_uint32);
+		}
+	}
+	g_print ("*** find float ***\n");
+	for (j=0; j<4; j++) {
+		for (i=j; i<0xff-3; i+=4) {
+			value_uint32 = gcm_buffer_read_uint32_be (buffer+i);
+			value_float = (gfloat*) &value_uint32;
+			if (isnan (*value_float))
+				continue;
+			g_print ("0x%02x\t%f\n", i, *value_float);
+		}
+	}
+out:
+	g_strfreev (lines);
+	g_free (data);
+	return 0;
+}