func createCoffSyso(boxFilename string, symname string, arch string, data []byte) {
boxCoff := coff.NewRDATA()
switch arch {
case "386":
case "amd64":
boxCoff.FileHeader.Machine = 0x8664
default:
panic("invalid arch")
}
boxCoff.AddData("_bricebox_"+symname, sizedReader{bytes.NewReader(data)})
boxCoff.AddData("_ericebox_"+symname, io.NewSectionReader(strings.NewReader("\000\000"), 0, 2)) // TODO: why? copied from rsrc, which copied it from as-generated
boxCoff.Freeze()
err := writeCoff(boxCoff, boxFilename+"_"+arch+".rice-box.syso")
if err != nil {
fmt.Printf("error writing %s coff/.syso: %v\n", arch, err)
os.Exit(1)
}
}
func rundata(fnamedata, fnameout string) error {
if !strings.HasSuffix(fnameout, ".syso") {
return fmt.Errorf("Output file name '%s' must end with '.syso'", fnameout)
}
symname := strings.TrimSuffix(fnameout, ".syso")
ok, err := regexp.MatchString(`^[a-z0-9_]+$`, symname)
if err != nil {
return fmt.Errorf("Internal error: %s", err)
}
if !ok {
return fmt.Errorf("Output file name '%s' must be composed of only lowercase letters (a-z), digits (0-9) and underscore (_)", fnameout)
}
dat, err := binutil.SizedOpen(fnamedata)
if err != nil {
return fmt.Errorf("Error opening data file '%s': %s", fnamedata, err)
}
defer dat.Close()
coff := coff.NewRDATA()
coff.AddData("_brsrc_"+symname, dat)
coff.AddData("_ersrc_"+symname, io.NewSectionReader(strings.NewReader("\000\000"), 0, 2)) // TODO: why? copied from as-generated
coff.Freeze()
err = write(coff, fnameout)
if err != nil {
return err
}
//FIXME: output a .c file
fmt.Println(strings.Replace(`#include "runtime.h"
extern byte _brsrc_NAME[], _ersrc_NAME;
/* func get_NAME() []byte */
void ·get_NAME(Slice a) {
a.array = _brsrc_NAME;
a.len = a.cap = &_ersrc_NAME - _brsrc_NAME;
FLUSH(&a);
}`, "NAME", symname, -1))
return nil
}