本文整理汇总了Golang中github.com/quarnster/completion/util.BinaryReader.Seek方法的典型用法代码示例。如果您正苦于以下问题：Golang BinaryReader.Seek方法的具体用法？Golang BinaryReader.Seek怎么用？Golang BinaryReader.Seek使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/quarnster/completion/util.BinaryReader的用法示例。
在下文中一共展示了BinaryReader.Seek方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: LoadAssembly
func LoadAssembly(r io.ReadSeeker) (*Assembly, error) {
var (
br = util.BinaryReader{r, binary.LittleEndian}
err error
pe_offset uint32
coff coff_file_header
cor20 image_cor20
t MetadataHeader
)
if _, err := r.Seek(pe_signature_offset, 0); err != nil {
return nil, err
}
if pe_offset, err = br.Uint32(); err != nil {
return nil, err
} else if _, err := r.Seek(int64(pe_offset), 0); err != nil {
return nil, err
}
if err := br.ReadInterface(&coff); err != nil {
return nil, err
}
net := coff.OptionalHeader.RVAS[14]
off := coff.VirtualToFileOffset(net.VirtualAddress)
if _, err := br.Seek(int64(off), 0); err != nil {
return nil, err
}
if err := br.ReadInterface(&cor20); err != nil {
return nil, err
}
off = coff.VirtualToFileOffset(cor20.MetaData.VirtualAddress)
if _, err := br.Seek(int64(off), 0); err != nil {
return nil, err
}
if err := br.ReadInterface(&t); err != nil {
return nil, err
}
if _, err := br.Seek(int64(off), 0); err != nil {
return nil, err
}
if md, err := t.MetadataUtil(&br); err != nil {
return nil, err
} else {
return &Assembly{*md}, nil
}
}示例2: MetadataUtil
func (mh *MetadataHeader) MetadataUtil(br *util.BinaryReader) (*MetadataUtil, error) {
var (
ret MetadataUtil
)
off, err := br.Seek(0, 1)
if err != nil {
return nil, err
}
base := off
for _, h := range mh.StreamHeaders {
switch h.Name {
case "#~":
off += int64(h.Offset)
case "#Strings":
if _, err := br.Seek(base+int64(h.Offset), 0); err != nil {
return nil, err
} else if ret.StringHeap.data, err = br.Read(int(h.Size)); err != nil {
return nil, err
}
ret.StringHeap.Rows = h.Size
case "#Blob":
if _, err := br.Seek(base+int64(h.Offset), 0); err != nil {
return nil, err
} else if ret.BlobHeap.data, err = br.Read(int(h.Size)); err != nil {
return nil, err
}
ret.BlobHeap.Rows = h.Size
case "#GUID":
if _, err := br.Seek(base+int64(h.Offset), 0); err != nil {
return nil, err
} else if ret.GuidHeap.data, err = br.Read(int(h.Size)); err != nil {
return nil, err
}
ret.GuidHeap.Rows = h.Size
}
}
if _, err := br.Seek(off, 0); err != nil {
return nil, err
}
h := hash_tilde_stream_header{}
if err := br.ReadInterface(&h); err != nil {
return nil, err
}
if h.HeapSizes&bit_stringHeapIndexSize != 0 {
ret.StringHeap.RowSize = 4
} else {
ret.StringHeap.RowSize = 2
}
if h.HeapSizes&bit_blobHeapIndexSize != 0 {
ret.BlobHeap.RowSize = 4
} else {
ret.BlobHeap.RowSize = 2
}
if h.HeapSizes&bit_guidHeapIndexSize != 0 {
ret.GuidHeap.RowSize = 4
} else {
ret.GuidHeap.RowSize = 2
}
for i := range ret.Tables {
if valid := (h.Valid >> uint(i)) & 1; valid != 0 {
if ret.Tables[i].Rows, err = br.Uint32(); err != nil {
return nil, err
}
ret.Tables[i].RowType = table_row_type_lut[i]
}
}
for i := range ret.Tables {
if ret.Tables[i].Rows != 0 {
if size, err := ret.Size(ret.Tables[i].RowType); err != nil {
return nil, err
} else {
ret.Tables[i].RowSize = uint32(size)
if ret.Tables[i].data, err = br.Read(int(ret.Tables[i].RowSize * ret.Tables[i].Rows)); err != nil {
return nil, err
}
}
}
}
return &ret, nil
}