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comparison runner/BinaryFeatureWriter.cpp @ 66:c98f0ece3e80

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added binary file verification script
author gyorgyf
date Fri, 17 Feb 2012 11:38:04 +0000
parents b2f70a775ddc
children 5e432835d7e1
comparison
equal deleted inserted replaced
65:b2f70a775ddc 66:c98f0ece3e80
60 const Transform *transform; 60 const Transform *transform;
61 OutputStream() : newtransform(true),stream(NULL),transform(NULL) { } 61 OutputStream() : newtransform(true),stream(NULL),transform(NULL) { }
62 ~OutputStream() { if (stream != NULL) {stream->close(); delete stream;} } 62 ~OutputStream() { if (stream != NULL) {stream->close(); delete stream;} }
63 63
64 struct header_t { 64 struct header_t {
65 int16_t BOM16; // 16-bit BOM (FEFF as in UTF-16) 65 int16_t BOM16; // 16-bit BOM (FEFF as in UTF-16) 2 bytes
66 int32_t BOM32; // 32-bit BOM (human readable: e.g. ABCD) 66 int32_t BOM32; // 32-bit BOM (human readable: e.g. ABCD) 4 bytes
67 char major_version; // check for binary compatibility 67 char major_version; // check for binary compatibility
68 char minor_version; // changes in txt parts only 68 char minor_version; // changes in txt parts only
69 char compression; // use of stream compression (e.g. gzip) 69 char compression; // use of stream compression (e.g. gzip)
70 char reserved1; // reserved byte 70 char reserved1; // reserved byte
71 char reserved2; // reserved byte 71 char reserved2; // reserved byte
76 76
77 bool open(string filename, bool append = true) { 77 bool open(string filename, bool append = true) {
78 78
79 if (stream) return true; 79 if (stream) return true;
80 80
81 header_t header = {(int16_t) 0xFEFF,0x41424344,MAJOR_VERSION_PY,1,0,NULL,NULL,(char)sizeof(float),(char)sizeof(int),{NULL},NULL}; 81 header_t header = {(int16_t) 0xFEFF, (int32_t) 0x41424344,MAJOR_VERSION_PY,2,0,NULL,NULL,(char)sizeof(float),(char)sizeof(int),{NULL},NULL};
82 char* p_header = reinterpret_cast<char*>(&header); 82 char* p_header = reinterpret_cast<char*>(&header);
83 83
84 if (append) 84 if (append)
85 stream = new ofstream(filename.c_str(), fstream::binary | ios_base::out | ios_base::in | ofstream::ate); 85 stream = new ofstream(filename.c_str(), fstream::binary | ios_base::out | ios_base::in | ofstream::ate);
86 else 86 else
133 time_t now = time(0); 133 time_t now = time(0);
134 tm* gmtm = gmtime(&now); 134 tm* gmtm = gmtime(&now);
135 QString timestamp; 135 QString timestamp;
136 if (gmtm != NULL) 136 if (gmtm != NULL)
137 timestamp = QString("%1 %2").arg(", Created: ").arg(asctime(gmtm)).trimmed(); 137 timestamp = QString("%1 %2").arg(", Created: ").arg(asctime(gmtm)).trimmed();
138 string info = QString(" SONIC ANNOTATOR v%1 PYTHON BINARY V0.1, Platform: %2-%3bit%4") 138 string info = QString("_SONIC ANNOTATOR v%1 PYTHON BINARY V0.2, Platform: %2-%3bit%4")
139 .arg(RUNNER_VERSION) 139 .arg(RUNNER_VERSION)
140 .arg(platform) 140 .arg(platform)
141 .arg(arch) 141 .arg(arch)
142 .arg(timestamp).toStdString(); 142 .arg(timestamp).toStdString();
143 strncpy(reinterpret_cast<char*>(&header.info),info.c_str(), info.length() <= 160 ? info.length() : 160); 143 strncpy(reinterpret_cast<char*>(&header.info),info.c_str(), info.length() <= 160 ? info.length() : 160);