(writer io.Writer, pack ProblemPackage)
| 79 | } |
| 80 | |
| 81 | func writeFileHeader(writer io.Writer, pack ProblemPackage) error { |
| 82 | buf16 := make([]byte, 2) |
| 83 | buf32 := make([]byte, 4) |
| 84 | |
| 85 | // magic |
| 86 | binary.BigEndian.PutUint16(buf16, constants.ProblemPackageMagicCode) |
| 87 | if _, err := writer.Write(buf16); err != nil { |
| 88 | return errors.Errorf("write problem file error: %s", err.Error()) |
| 89 | } |
| 90 | |
| 91 | // Version |
| 92 | binary.BigEndian.PutUint16(buf16, pack.Version) |
| 93 | if _, err := writer.Write(buf16); err != nil { |
| 94 | return errors.Errorf("write problem file error: %s", err.Error()) |
| 95 | } |
| 96 | |
| 97 | // Commit Version |
| 98 | binary.BigEndian.PutUint32(buf32, pack.CommitVersion) |
| 99 | if _, err := writer.Write(buf32); err != nil { |
| 100 | return errors.Errorf("write problem file error: %s", err.Error()) |
| 101 | } |
| 102 | |
| 103 | // ConfigSize |
| 104 | binary.BigEndian.PutUint32(buf32, pack.ConfigSize) |
| 105 | if _, err := writer.Write(buf32); err != nil { |
| 106 | return errors.Errorf("write problem file error: %s", err.Error()) |
| 107 | } |
| 108 | |
| 109 | // BodySize |
| 110 | binary.BigEndian.PutUint32(buf32, pack.BodySize) |
| 111 | if _, err := writer.Write(buf32); err != nil { |
| 112 | return errors.Errorf("write problem file error: %s", err.Error()) |
| 113 | } |
| 114 | |
| 115 | // CertSize |
| 116 | binary.BigEndian.PutUint16(buf16, pack.CertSize) |
| 117 | if _, err := writer.Write(buf16); err != nil { |
| 118 | return errors.Errorf("write problem file error: %s", err.Error()) |
| 119 | } |
| 120 | |
| 121 | // Certificate |
| 122 | if pack.CertSize > 0 { |
| 123 | if _, err := writer.Write(pack.Certificate); err != nil { |
| 124 | return errors.Errorf("write problem file error: %s", err.Error()) |
| 125 | } |
| 126 | } |
| 127 | |
| 128 | return nil |
| 129 | } |
| 130 | |
| 131 | // PackProblems 执行题目数据表打包操作 |
| 132 | func PackProblems( |
no test coverage detected