F_FDPR_OPTI = 0x0020
	F_DSA       = 0x0040
	F_VARPG     = 0x0100
	F_DYNLOAD   = 0x1000
	F_SHROBJ    = 0x2000
	F_LOADONLY  = 0x4000
)

// Section Header.
type SectionHeader32 struct {
	Sname    [8]byte // Section name
	Spaddr   uint32  // Physical address
	Svaddr   uint32  // Virtual address
	Ssize    uint32  // Section size
	Sscnptr  uint32  // Offset in file to raw data for section

}

// Section returns the first section with the given name, or nil if no such
// section exists.
// Xcoff have section's name limited to 8 bytes. Some sections like .gosymtab
// can be trunked but this method will still find them.
func (f *File) Section(name string) *Section {
	for _, s := range f.Sections {
		if s.Name == name || (len(name) > 8 && s.Name == name[:8]) {
			return s
		}
	}
	return nil
}

				return isz == 0 // 0-sized < zerobase
			}
			if checkSize {
				if isz != jsz {
					return isz < jsz
				}
			} else {
				iname := sl[i].name
				jname := sl[j].name
				if iname != jname {
					return iname < jname
				}
			}
			return si < sj
		})
	} else {
		// PCLNTAB was built internally, and already has the proper order.
	}

		"floyd-steinberg": FloydSteinberg,
	}
	sources := map[string]image.Image{
		"uniform":  &image.Uniform{color.RGBA{0xff, 0x7f, 0xff, 0xff}},
		"video001": video001,
	}

	for dName, d := range drawers {
	loop:
		for sName, src := range sources {
			dst0 := image.NewPaletted(b, cgaPalette)
			dst1 := image.NewPaletted(b, cgaPalette)
			d.Draw(dst0, b, src, image.Point{})

// type with the specified name.
func (d *dwctxt) find(name string) loader.Sym {
	return d.tmap[name]
}

func (d *dwctxt) mustFind(name string) loader.Sym {
	r := d.find(name)
	if r == 0 {
		Exitf("dwarf find: cannot find %s", name)
	}
	return r
}

func (d *dwctxt) adddwarfref(sb *loader.SymbolBuilder, t loader.Sym, size int) {
	switch size {
	default:

		return f.sectNameToScnum[".text"]
	case &Segdata:
		if sect.Name == ".noptrbss" || sect.Name == ".bss" {
			return f.sectNameToScnum[".bss"]
		}
		if sect.Name == ".tbss" {
			return f.sectNameToScnum[".tbss"]
		}
		return f.sectNameToScnum[".data"]
	case &Segdwarf:
		name, _ := xcoffGetDwarfSubtype(sect.Name)
		return f.sectNameToScnum[name]
	case &Segrelrodata:
		return f.sectNameToScnum[".data"]
	}

		osym := r.Sym(i)
		var name string
		var v int
		if kind != hashed64Def && kind != hashedDef { // we don't need the name, etc. for hashed symbols
			name = osym.Name(r.Reader)
			v = abiToVer(osym.ABI(), r.version)
		}
		gi := st.addSym(name, v, r, i, kind, osym)
		r.syms[i] = gi
		if kind == nonPkgDef && osym.IsLinkname() && r.DataSize(i) == 0 && strings.Contains(name, ".") {

			}
		}
		pname := filepath.Join(libdir, name+".a")
		if ctxt.Debugvlog != 0 {
			ctxt.Logf("searching for %s.a in %s\n", name, pname)
		}
		if _, err := os.Stat(pname); err == nil {
			return addlibpath(ctxt, "internal", "internal", pname, name, "", zerofp)
		}
	}

	if name == "runtime" {
		Exitf("error: unable to find runtime.a")
	}
	ctxt.Logf("warning: unable to find %s.a\n", name)
	return nil
}

	s := string(n)
	return ComponentName(strings.ToUpper(s[0:1]) + s[1:])
}

// UserFacingComponentName returns the name of the given component that should be displayed to the user in high
// level CLIs (like progress log).
func UserFacingComponentName(name ComponentName) string {
	ret, ok := userFacingComponentNames[name]
	if !ok {
		return "Unknown"
	}
	return ret

	}
}

func TestFileTransport(t *testing.T) {
	check := checker(t)

	dname := t.TempDir()
	fname := filepath.Join(dname, "foo.txt")
	err := os.WriteFile(fname, []byte("Bar"), 0644)
	check("WriteFile", err)
	defer os.Remove(fname)

	tr := &Transport{}
	tr.RegisterProtocol("file", NewFileTransport(Dir(dname)))
	c := &Client{Transport: tr}

	fooURLs := []string{"file:///foo.txt", "file://../foo.txt"}