mirror of
https://github.com/superseriousbusiness/gotosocial
synced 2025-06-05 21:59:39 +02:00
[chore] bump ncruces go-sqlite3 => v0.23.0 (#3785)
* bump ncruces go-sqlite3 => v0.23.0 * whoops, add missing vendor changes...
This commit is contained in:
101
vendor/github.com/ncruces/go-sqlite3/internal/util/mem.go
generated
vendored
101
vendor/github.com/ncruces/go-sqlite3/internal/util/mem.go
generated
vendored
@ -7,110 +7,121 @@ import (
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"github.com/tetratelabs/wazero/api"
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)
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func View(mod api.Module, ptr uint32, size uint64) []byte {
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const (
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PtrLen = 4
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IntLen = 4
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)
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type (
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i8 interface{ ~int8 | ~uint8 }
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i32 interface{ ~int32 | ~uint32 }
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i64 interface{ ~int64 | ~uint64 }
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Stk_t = uint64
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Ptr_t uint32
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Res_t int32
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)
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func View(mod api.Module, ptr Ptr_t, size int64) []byte {
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if ptr == 0 {
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panic(NilErr)
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}
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if size > math.MaxUint32 {
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panic(RangeErr)
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}
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if size == 0 {
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return nil
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}
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buf, ok := mod.Memory().Read(ptr, uint32(size))
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if uint64(size) > math.MaxUint32 {
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panic(RangeErr)
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}
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buf, ok := mod.Memory().Read(uint32(ptr), uint32(size))
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if !ok {
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panic(RangeErr)
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}
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return buf
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}
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func ReadUint8(mod api.Module, ptr uint32) uint8 {
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func Read[T i8](mod api.Module, ptr Ptr_t) T {
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if ptr == 0 {
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panic(NilErr)
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}
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v, ok := mod.Memory().ReadByte(ptr)
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v, ok := mod.Memory().ReadByte(uint32(ptr))
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if !ok {
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panic(RangeErr)
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}
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return v
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return T(v)
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}
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func ReadUint32(mod api.Module, ptr uint32) uint32 {
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func Write[T i8](mod api.Module, ptr Ptr_t, v T) {
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if ptr == 0 {
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panic(NilErr)
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}
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v, ok := mod.Memory().ReadUint32Le(ptr)
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if !ok {
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panic(RangeErr)
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}
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return v
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}
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func WriteUint8(mod api.Module, ptr uint32, v uint8) {
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if ptr == 0 {
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panic(NilErr)
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}
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ok := mod.Memory().WriteByte(ptr, v)
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ok := mod.Memory().WriteByte(uint32(ptr), uint8(v))
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if !ok {
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panic(RangeErr)
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}
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}
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func WriteUint32(mod api.Module, ptr uint32, v uint32) {
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func Read32[T i32](mod api.Module, ptr Ptr_t) T {
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if ptr == 0 {
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panic(NilErr)
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}
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ok := mod.Memory().WriteUint32Le(ptr, v)
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v, ok := mod.Memory().ReadUint32Le(uint32(ptr))
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if !ok {
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panic(RangeErr)
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}
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return T(v)
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}
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func Write32[T i32](mod api.Module, ptr Ptr_t, v T) {
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if ptr == 0 {
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panic(NilErr)
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}
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ok := mod.Memory().WriteUint32Le(uint32(ptr), uint32(v))
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if !ok {
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panic(RangeErr)
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}
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}
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func ReadUint64(mod api.Module, ptr uint32) uint64 {
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func Read64[T i64](mod api.Module, ptr Ptr_t) T {
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if ptr == 0 {
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panic(NilErr)
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}
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v, ok := mod.Memory().ReadUint64Le(ptr)
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v, ok := mod.Memory().ReadUint64Le(uint32(ptr))
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if !ok {
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panic(RangeErr)
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}
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return v
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return T(v)
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}
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func WriteUint64(mod api.Module, ptr uint32, v uint64) {
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func Write64[T i64](mod api.Module, ptr Ptr_t, v T) {
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if ptr == 0 {
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panic(NilErr)
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}
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ok := mod.Memory().WriteUint64Le(ptr, v)
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ok := mod.Memory().WriteUint64Le(uint32(ptr), uint64(v))
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if !ok {
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panic(RangeErr)
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}
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}
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func ReadFloat64(mod api.Module, ptr uint32) float64 {
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return math.Float64frombits(ReadUint64(mod, ptr))
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func ReadFloat64(mod api.Module, ptr Ptr_t) float64 {
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return math.Float64frombits(Read64[uint64](mod, ptr))
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}
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func WriteFloat64(mod api.Module, ptr uint32, v float64) {
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WriteUint64(mod, ptr, math.Float64bits(v))
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func WriteFloat64(mod api.Module, ptr Ptr_t, v float64) {
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Write64(mod, ptr, math.Float64bits(v))
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}
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func ReadString(mod api.Module, ptr, maxlen uint32) string {
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func ReadString(mod api.Module, ptr Ptr_t, maxlen int64) string {
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if ptr == 0 {
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panic(NilErr)
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}
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switch maxlen {
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case 0:
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if maxlen <= 0 {
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return ""
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case math.MaxUint32:
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// avoid overflow
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default:
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maxlen = maxlen + 1
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}
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mem := mod.Memory()
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buf, ok := mem.Read(ptr, maxlen)
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maxlen = min(maxlen, math.MaxInt32-1) + 1
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buf, ok := mem.Read(uint32(ptr), uint32(maxlen))
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if !ok {
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buf, ok = mem.Read(ptr, mem.Size()-ptr)
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buf, ok = mem.Read(uint32(ptr), mem.Size()-uint32(ptr))
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if !ok {
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panic(RangeErr)
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}
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@ -122,13 +133,13 @@ func ReadString(mod api.Module, ptr, maxlen uint32) string {
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}
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}
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func WriteBytes(mod api.Module, ptr uint32, b []byte) {
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buf := View(mod, ptr, uint64(len(b)))
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func WriteBytes(mod api.Module, ptr Ptr_t, b []byte) {
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buf := View(mod, ptr, int64(len(b)))
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copy(buf, b)
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}
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func WriteString(mod api.Module, ptr uint32, s string) {
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buf := View(mod, ptr, uint64(len(s)+1))
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func WriteString(mod api.Module, ptr Ptr_t, s string) {
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buf := View(mod, ptr, int64(len(s))+1)
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buf[len(s)] = 0
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copy(buf, s)
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}
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