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#Saluton Emacson! Bonvolu elekti -*- mode: awk; -*-. Dankon.
BEGIN{
headerfile="wrapped.h";
deffile="wrapdef.h";
structfile="wrapstruct.h";
tmpffile="wraptmpf.h";
FS=";";
WARNING="/* Automatically generated file. Do not edit. Edit wrapawk/wrapfunc.inp. */";
print WARNING > headerfile;
print "#ifndef WRAPPED_H" > headerfile;
print "#define WRAPPED_H" > headerfile;
print WARNING > deffile;
print "#ifndef WRAPDEF_H" > deffile;
print "#define WRAPDEF_H" > deffile;
print WARNING > tmpffile;
print "#ifndef WRAPTMPF_H" > tmpffile;
print "#define WRAPTMPF_H" > tmpffile;
print WARNING > structfile;
print "#ifndef WRAPSTRUCT_H" > structfile;
print "#define WRAPSTRUCT_H" > structfile;
print "struct next_wrap_st next_wrap[]= {" > structfile;
}
/\/\*/{
}
/^(\#)/{
print $0 > structfile;
print $0 > tmpffile;
print $0 > deffile;
print $0 > headerfile;
}
/^[^\/].*;.*;.*;/{
name=$1;
ret=$2;
argtype=$3;
argname=$4;
MACRO=$5;
openat_extra=$6;
if(openat_extra){
print " {(void(*))&next_" name ", \"" name "\"}," > structfile;
print "extern " ret " (*next_" name ")" openat_extra ";" > headerfile;
print ret " (*next_" name ")" openat_extra "=tmp_" name ";"> deffile;
print ret " tmp_" name, openat_extra "{" > tmpffile;
print " mode_t mode = 0;" > tmpffile;
print " if (flags & O_CREAT) {" > tmpffile;
print " va_list args;" > tmpffile;
print " va_start(args, flags);" > tmpffile;
print " mode = va_arg(args, int);" > tmpffile;
print " va_end(args);" > tmpffile;
print " }" > tmpffile;
print " load_library_symbols();" > tmpffile;
print " return next_" name, argname ";" > tmpffile;
print "}" > tmpffile;
print "" > tmpffile;
} else if(MACRO){
print " {(void(*))&NEXT_" MACRO "_NOARG, " name "_QUOTE}," > structfile;
print "extern " ret " (*NEXT_" MACRO "_NOARG)" argtype ";" > headerfile;
print ret " (*NEXT_" MACRO "_NOARG)" argtype "=TMP_" MACRO ";"> deffile;
print ret " TMP_" MACRO, argtype "{" > tmpffile;
print " load_library_symbols();" > tmpffile;
print " return NEXT_" MACRO "_NOARG " argname ";" > tmpffile;
print "}" > tmpffile;
print "" > tmpffile;
} else {
print " {(void(*))&next_" name ", \"" name "\"}," > structfile;
print "extern " ret " (*next_" name ")" argtype ";" > headerfile;
print ret " (*next_" name ")" argtype "=tmp_" name ";"> deffile;
print ret " tmp_" name, argtype "{" > tmpffile;
print " load_library_symbols();" > tmpffile;
print " return next_" name, argname ";" > tmpffile;
print "}" > tmpffile;
print "" > tmpffile;
}
}
/^ *$/{
print > structfile;
print > headerfile;
print > deffile;
print > tmpffile;
}
END{
print " {NULL, NULL}," > structfile;
print "};" > structfile;
print "#endif" > structfile;
print "#endif" > tmpffile;
print "#endif" > deffile;
print "#endif" > headerfile;
}
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