[chore] update dependencies (#4386)

- codeberg.org/gruf/go-bytesize v1.0.3 -> v1.0.4
- codeberg.org/gruf/go-kv/v2 v2.0.6 -> v2.0.7
- codeberg.org/gruf/go-mutexes v1.5.2 -> v1.5.3
- codeberg.org/gruf/go-structr v0.9.7 -> v0.9.8
- codeberg.org/gruf/go-ffmpreg v0.6.8 -> v0.6.9
- github.com/tomnomnom/linkheader HEAD@2018 -> HEAD@2025

all of the above codeberg.org/gruf updates are in preparation for Go1.25, except for bytesize, and also ffmpreg which is a rebuild with the latest version of ffmpeg (v5.1.7)

Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4386
Co-authored-by: kim <grufwub@gmail.com>
Co-committed-by: kim <grufwub@gmail.com>
This commit is contained in:
kim 2025-08-21 16:41:50 +02:00 committed by kim
commit a79f83cbde
38 changed files with 1246 additions and 964 deletions

View file

@ -1,5 +1,3 @@
//go:build go1.22 && !go1.25
package structr
import (
@ -11,17 +9,16 @@ import (
"unicode/utf8"
"unsafe"
"codeberg.org/gruf/go-mangler"
"codeberg.org/gruf/go-mangler/v2"
"codeberg.org/gruf/go-xunsafe"
)
// struct_field contains pre-prepared type
// information about a struct's field member,
// including memory offset and hash function.
type struct_field struct {
rtype reflect.Type
// struct field type mangling
// (i.e. fast serializing) fn.
// mangle ...
mangle mangler.Mangler
// zero value data, used when
@ -30,18 +27,13 @@ type struct_field struct {
zero unsafe.Pointer
// mangled zero value string,
// if set this indicates zero
// values of field not allowed
// to check zero value keys.
zerostr string
// offsets defines whereabouts in
// memory this field is located.
// memory this field is located,
// and after how many dereferences.
offsets []next_offset
// determines whether field type
// is ptr-like in-memory, and so
// requires a further dereference.
likeptr bool
}
// next_offset defines a next offset location
@ -49,13 +41,22 @@ type struct_field struct {
// derefences required, then by offset from
// that final memory location.
type next_offset struct {
derefs uint
derefs int
offset uintptr
}
// get_type_iter returns a prepared xunsafe.TypeIter{} for generic parameter type,
// with flagIndir specifically set as we always take a reference to value type.
func get_type_iter[T any]() xunsafe.TypeIter {
rtype := reflect.TypeOf((*T)(nil)).Elem()
flags := xunsafe.Reflect_flag(xunsafe.Abi_Type_Kind(rtype))
flags |= xunsafe.Reflect_flagIndir // always comes from unsafe ptr
return xunsafe.ToTypeIter(rtype, flags)
}
// find_field will search for a struct field with given set of names,
// where names is a len > 0 slice of names account for struct nesting.
func find_field(t reflect.Type, names []string) (sfield struct_field) {
func find_field(t xunsafe.TypeIter, names []string) (sfield struct_field, ftype reflect.Type) {
var (
// is_exported returns whether name is exported
// from a package; can be func or struct field.
@ -84,23 +85,42 @@ func find_field(t reflect.Type, names []string) (sfield struct_field) {
// Pop next name.
name := pop_name()
var off next_offset
var n int
rtype := t.Type
flags := t.Flag
// Dereference any ptrs to struct.
for t.Kind() == reflect.Pointer {
t = t.Elem()
off.derefs++
// Iteratively dereference pointer types.
for rtype.Kind() == reflect.Pointer {
// If this actual indirect memory,
// increase dereferences counter.
if flags&xunsafe.Reflect_flagIndir != 0 {
n++
}
// Get next elem type.
rtype = rtype.Elem()
// Get next set of dereferenced element type flags.
flags = xunsafe.ReflectPointerElemFlags(flags, rtype)
// Update type iter info.
t = t.Child(rtype, flags)
}
// Check for valid struct type.
if t.Kind() != reflect.Struct {
panic(fmt.Sprintf("field %s is not struct (or ptr-to): %s", t, name))
if rtype.Kind() != reflect.Struct {
panic(fmt.Sprintf("field %s is not struct (or ptr-to): %s", rtype, name))
}
// Set offset info.
var off next_offset
off.derefs = n
var ok bool
// Look for next field by name.
field, ok = t.FieldByName(name)
// Look for the next field by name.
field, ok = rtype.FieldByName(name)
if !ok {
panic(fmt.Sprintf("unknown field: %s", name))
}
@ -109,24 +129,29 @@ func find_field(t reflect.Type, names []string) (sfield struct_field) {
off.offset = field.Offset
sfield.offsets = append(sfield.offsets, off)
// Set the next type.
t = field.Type
// Calculate value flags, and set next nested field type.
flags = xunsafe.ReflectStructFieldFlags(t.Flag, field.Type)
t = t.Child(field.Type, flags)
}
// Check if ptr-like in-memory.
sfield.likeptr = like_ptr(t)
// Set final field type.
ftype = t.TypeInfo.Type
// Set final type.
sfield.rtype = t
// Find mangler for field type.
// Get mangler from type info.
sfield.mangle = mangler.Get(t)
// Get new zero value data ptr.
v := reflect.New(t).Elem()
zptr := eface_data(v.Interface())
zstr := sfield.mangle(nil, zptr)
sfield.zerostr = string(zstr)
// Get field type as zero interface.
v := reflect.New(t.Type).Elem()
vi := v.Interface()
// Get argument mangler from iface.
ti := xunsafe.TypeIterFrom(vi)
mangleArg := mangler.Get(ti)
// Calculate zero value string.
zptr := xunsafe.UnpackEface(vi)
zstr := string(mangleArg(nil, zptr))
sfield.zerostr = zstr
sfield.zero = zptr
return
@ -158,11 +183,6 @@ func extract_fields(ptr unsafe.Pointer, fields []struct_field) []unsafe.Pointer
offset.offset)
}
if field.likeptr && fptr != nil {
// Further dereference value ptr.
fptr = *(*unsafe.Pointer)(fptr)
}
if fptr == nil {
// Use zero value.
fptr = field.zero
@ -179,26 +199,26 @@ func extract_fields(ptr unsafe.Pointer, fields []struct_field) []unsafe.Pointer
// information about a primary key struct's
// field member, including memory offset.
type pkey_field struct {
rtype reflect.Type
// zero value data, used when
// nil encountered during ptr
// offset following.
zero unsafe.Pointer
// offsets defines whereabouts in
// memory this field is located.
offsets []next_offset
// determines whether field type
// is ptr-like in-memory, and so
// requires a further dereference.
likeptr bool
}
// extract_pkey will extract a pointer from 'ptr', to
// the primary key struct field defined by 'field'.
func extract_pkey(ptr unsafe.Pointer, field pkey_field) unsafe.Pointer {
for _, offset := range field.offsets {
// Dereference any ptrs to offset.
ptr = deref(ptr, offset.derefs)
if ptr == nil {
return nil
break
}
// Jump forward by offset to next ptr.
@ -206,43 +226,16 @@ func extract_pkey(ptr unsafe.Pointer, field pkey_field) unsafe.Pointer {
offset.offset)
}
if field.likeptr && ptr != nil {
// Further dereference value ptr.
ptr = *(*unsafe.Pointer)(ptr)
if ptr == nil {
// Use zero value.
ptr = field.zero
}
return ptr
}
// like_ptr returns whether type's kind is ptr-like in-memory,
// which indicates it may need a final additional dereference.
func like_ptr(t reflect.Type) bool {
switch t.Kind() {
case reflect.Array:
switch n := t.Len(); n {
case 1:
// specifically single elem arrays
// follow like_ptr for contained type.
return like_ptr(t.Elem())
}
case reflect.Struct:
switch n := t.NumField(); n {
case 1:
// specifically single field structs
// follow like_ptr for contained type.
return like_ptr(t.Field(0).Type)
}
case reflect.Pointer,
reflect.Map,
reflect.Chan,
reflect.Func:
return true
}
return false
}
// deref will dereference ptr 'n' times (or until nil).
func deref(p unsafe.Pointer, n uint) unsafe.Pointer {
func deref(p unsafe.Pointer, n int) unsafe.Pointer {
for ; n > 0; n-- {
if p == nil {
return nil
@ -252,24 +245,16 @@ func deref(p unsafe.Pointer, n uint) unsafe.Pointer {
return p
}
// eface_data returns the data ptr from an empty interface.
func eface_data(a any) unsafe.Pointer {
type eface struct{ _, data unsafe.Pointer }
return (*eface)(unsafe.Pointer(&a)).data
}
// assert can be called to indicated a block
// of code should not be able to be reached,
// it returns a BUG report with callsite.
//
//go:noinline
func assert(assert string) string {
pcs := make([]uintptr, 1)
_ = runtime.Callers(2, pcs)
fn := runtime.FuncForPC(pcs[0])
funcname := "go-structr" // by default use just our library name
if fn != nil {
funcname = fn.Name()
if frames := runtime.CallersFrames(pcs); frames != nil {
frame, _ := frames.Next()
funcname = frame.Function
if i := strings.LastIndexByte(funcname, '/'); i != -1 {
funcname = funcname[i+1:]
}