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| 1 // Copyright 2009 The Go Authors. All rights reserved. | 1 // Copyright 2009 The Go Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style | 2 // Use of this source code is governed by a BSD-style |
| 3 // license that can be found in the LICENSE file. | 3 // license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 // This package provides basic interfaces to I/O primitives. | 5 // Package io provides basic interfaces to I/O primitives. |
| 6 // Its primary job is to wrap existing implementations of such primitives, | 6 // Its primary job is to wrap existing implementations of such primitives, |
| 7 // such as those in package os, into shared public interfaces that | 7 // such as those in package os, into shared public interfaces that |
| 8 // abstract the functionality, plus some other related primitives. | 8 // abstract the functionality, plus some other related primitives. |
| 9 package io | 9 package io |
| 10 | 10 |
| 11 import "os" | 11 import "os" |
| 12 | 12 |
| 13 // Error represents an unexpected I/O behavior. | 13 // Error represents an unexpected I/O behavior. |
| 14 type Error struct { | 14 type Error struct { |
| 15 os.ErrorString | 15 os.ErrorString |
| (...skipping 357 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 373 } | 373 } |
| 374 off += s.base | 374 off += s.base |
| 375 if max := s.limit - off; int64(len(p)) > max { | 375 if max := s.limit - off; int64(len(p)) > max { |
| 376 p = p[0:max] | 376 p = p[0:max] |
| 377 } | 377 } |
| 378 return s.r.ReadAt(p, off) | 378 return s.r.ReadAt(p, off) |
| 379 } | 379 } |
| 380 | 380 |
| 381 // Size returns the size of the section in bytes. | 381 // Size returns the size of the section in bytes. |
| 382 func (s *SectionReader) Size() int64 { return s.limit - s.base } | 382 func (s *SectionReader) Size() int64 { return s.limit - s.base } |
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