1 files changed, 201 insertions, 0 deletions
diff --git a/generate_debug_h.sh b/generate_debug_h.sh
new file mode 100755
index 0000000..ee1f976
--- /dev/null
+++ b/generate_debug_h.sh
@@ -0,0 +1,201 @@
+#!/bin/sh
+#
+# Script to generate debug.h
+# Output goes to stdout, this should be redirected by the caller
+
+# Configuration
+DEBUG_LEVELS=4
+DEBUG_PARTS="MAIN SYSFS CPUFREQ"
+DEBUG_HELPER_DEF=`grep -o "void .*()" debug.c | head -n 1`
+DEBUG_HELPER=${DEBUG_HELPER_DEF##* }
+HEXDUMP_HELPER_DEF=`grep -o "void .*(unsigned char \*data,int len)" debug.c`
+HEXDUMP_HELPER=${HEXDUMP_HELPER_DEF#* }
+HEXDUMP_HELPER=${HEXDUMP_HELPER%%(*}
+
+# Generate the configuration part
+cat << EOF
+#ifndef HAVE_DEBUG_H
+#define HAVE_DEBUG_H
+
+// Configuration
+EOF
+
+for PART in ALL $DEBUG_PARTS
+do
+ VALUE=0
+ if [ -r "debug.h" ]
+ then
+  VALUE=`grep "^#define SET_DEBUG_$PART " debug.h | head -n 1 | awk '{ print $NF }' | tr -cd "[0-9]"`
+ fi
+ if [ -n "$VALUE" ]
+ then
+  echo "#define SET_DEBUG_$PART $VALUE"
+ else
+  echo "#define SET_DEBUG_$PART 0"
+ fi
+done
+
+for SETTING in SET_DEBUG_PRINT_LEVEL SET_DEBUG_PRINT_TIME SET_DEBUG_PRINT_LINE SET_DEBUG_PRINT_FUNCTION
+do
+ if [ -r "debug.h" ]
+ then
+  if grep -q "^#define $SETTING" debug.h
+  then
+   echo "#define $SETTING"
+  else
+   echo "//#define $SETTING"
+  fi
+ else
+  echo "#define $SETTING"
+ fi
+done
+echo "// End of configuration"
+echo ""
+
+# Configure prefix
+echo "// Set prefix"
+if [ -n "$DEBUG_PREFIX_CONDITION" ]
+then
+ echo "$DEBUG_PREFIX_CONDITION"
+fi
+echo "#define SET_DEBUG_PRINT_PREFIX \"$DEBUG_PREFIX\""
+if [ -n "$DEBUG_PREFIX_CONDITION" ]
+then
+ echo "#endif"
+fi
+echo ""
+
+# Generate the part to make ALL work
+echo "// Make ALL work"
+for PART in $DEBUG_PARTS
+do
+ echo "#if (SET_DEBUG_ALL>SET_DEBUG_$PART)"
+ echo " #undef SET_DEBUG_$PART"
+ echo " #define SET_DEBUG_$PART SET_DEBUG_ALL"
+ echo "#endif"
+ echo ""
+done
+
+# Check if we need stdio pr the helper
+echo "// Check if we need stdio.h or the helpers"
+for PART in $DEBUG_PARTS
+do
+ echo "#if (SET_DEBUG_$PART>0)"
+ echo " #ifndef NEED_STDIO_H"
+ echo "  #define NEED_STDIO_H"
+ echo " #endif"
+ echo " #ifdef SET_DEBUG_PRINT_TIME"
+# echo "  #ifdef NEED_DEBUG_HELPER"
+# echo "   #undef NEED_DEBUG_HELPER"
+# echo "  #endif"
+ echo "  #ifndef NEED_DEBUG_HELPER"
+ echo "   #define NEED_DEBUG_HELPER"
+ echo "  #endif"
+ echo " #endif"
+ echo " #ifndef NEED_HEXDUMP_HELPER"
+ echo "  #define NEED_HEXDUMP_HELPER"
+ echo " #endif"
+ echo "#endif"
+ echo ""
+done
+
+# Print the format definitions
+# Define printing of prefixes
+cat <<EOF
+// Define the printing of the debug prefix
+#ifdef SET_DEBUG_PRINT_PREFIX
+ #define DEBUG_PRINT_PREFIX fprintf(stderr,"%s",SET_DEBUG_PRINT_PREFIX);
+#else
+ #define DEBUG_PRINT_PREFIX
+#endif
+
+EOF
+# Generate the ammount of levels requested
+echo "// Define the printing of debuglevels"
+echo "#ifdef SET_DEBUG_PRINT_LEVEL"
+for((COUNT=1;COUNT<=$DEBUG_LEVELS;COUNT++))
+do
+ echo " #define DEBUG_PRINT_LEVEL$COUNT fprintf(stderr,\"$COUNT: \");"
+done
+echo "#else"
+for((COUNT=1;COUNT<=$DEBUG_LEVELS;COUNT++))
+do
+ echo " #define DEBUG_PRINT_LEVEL$COUNT"
+done
+echo "#endif"
+echo ""
+
+echo "// Debug timestamps definition"
+echo "#ifdef SET_DEBUG_PRINT_TIME"
+#echo "#define NEED_DEBUG_HELPER"
+echo " #define DEBUG_PRINT_TIME $DEBUG_HELPER;"
+echo "#else"
+echo " #define DEBUG_PRINT_TIME"
+echo "#endif"
+echo ""
+
+cat << EOF
+// Define the printing of file names and line numbers
+#ifdef SET_DEBUG_PRINT_LINE
+ #define DEBUG_PRINT_LINE fprintf(stderr,"%s:%d: ",__FILE__,__LINE__);
+#else
+ #define DEBUG_PRINT_LINE
+#endif
+
+// Define the printing of function names
+#ifdef SET_DEBUG_PRINT_FUNCTION
+ #define DEBUG_PRINT_FUNCTION fprintf(stderr,"%s: ",__func__);
+#else
+ #define DEBUG_PRINT_FUNCTION
+#endif
+
+EOF
+
+echo "// Define debugging format"
+for((COUNT=1;COUNT<=$DEBUG_LEVELS;COUNT++))
+do
+ echo "#define DEBUG${COUNT}_FORMAT(...) \\"
+ echo " DEBUG_PRINT_PREFIX \\"
+ echo " DEBUG_PRINT_LEVEL${COUNT} \\"
+ echo " DEBUG_PRINT_TIME \\"
+ echo " DEBUG_PRINT_LINE \\"
+ echo " DEBUG_PRINT_FUNCTION \\"
+ echo " fprintf(stderr,__VA_ARGS__);"
+ echo ""
+done
+
+# Generate the debug functions
+echo "// Define the functions"
+for PART in $DEBUG_PARTS
+do
+ for((COUNT=1;COUNT<=$DEBUG_LEVELS;COUNT++))
+ do
+  echo "#if (SET_DEBUG_$PART>$((COUNT-1)))"
+  echo " #define DEBUG${COUNT}_$PART(...) DEBUG${COUNT}_FORMAT(__VA_ARGS__)"
+  echo " #define HEXDUMP${COUNT}_$PART(data,datalen) $HEXDUMP_HELPER(data,datalen);"
+  echo "#else"
+  echo " #define DEBUG${COUNT}_$PART(...)"
+  echo " #define HEXDUMP${COUNT}_$PART(data,datalen)"
+  echo "#endif"
+  echo ""
+ done
+done
+
+# Include stdio when needed
+echo "#ifdef NEED_STDIO_H"
+echo " #include <stdio.h>"
+echo "#endif"
+
+# Define helper function
+echo "#ifdef NEED_DEBUG_HELPER"
+echo " $DEBUG_HELPER_DEF;"
+echo "#endif"
+
+# Define hexdump function
+echo "#ifdef NEED_HEXDUMP_HELPER"
+echo " $HEXDUMP_HELPER_DEF;"
+echo "#endif"
+
+# Finish the ifdef HAVE_DEBUG_H
+echo ""
+echo "#endif"