brimtrans.cc
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00024 #include <iostream>
00025 #include <iomanip>
00026 #include <sstream>
00027 #include <string>
00028 #include <vector>
00029 #include <list>
00030 #include <cctype>
00031 #include <stdint.h>
00032
00033 using namespace std;
00034
00035 string trim_left(const string& source, const string& t = " ");
00036 string trim_right(const string& source , const string& t = " ");
00037 string trim_data_line(const string& line);
00038 void dump(const list<string>& event);
00039 void parse_hex(const string& source, vector<uint16_t>& data);
00040 void print_hex(const vector<uint16_t>& data);
00041
00042 int main(int argc, char* argv[])
00043 {
00044 list<string>* event = NULL;
00045 string line;
00046 while( !getline(cin, line).eof() ) {
00047 size_t pos = line.find_first_of(':');
00048
00049
00050 if( pos == string::npos )
00051 continue;
00052
00053 line = trim_right(line.substr(pos + 2), "\n\r");
00054
00055
00056 if( line == "BbUsbDevice: WriteToDevice" ) {
00057 if( event != NULL ) {
00058 dump(*event);
00059 delete event;
00060 }
00061
00062 event = new list<string>;
00063 }
00064 else if( line.substr(0, 3) == "<-:" ) {
00065 event->push_front(trim_data_line(line.erase(0, 3)));
00066 }
00067 else if( line.substr(0, 3) == "->:" ) {
00068 event->push_back(trim_data_line(line.erase(0, 3)));
00069 }
00070 }
00071
00072 if( event != NULL ) {
00073 dump(*event);
00074 delete event;
00075 }
00076
00077 return 0;
00078 }
00079
00080 string trim_left(const string& source, const string& t)
00081 {
00082 string str = source;
00083 return str.erase(0 , source.find_first_not_of(t));
00084 }
00085
00086 string trim_right(const string& source , const string& t)
00087 {
00088 string str = source;
00089 return str.erase(str.find_last_not_of(t) + 1);
00090 }
00091
00092 string trim_data_line(const string& line)
00093 {
00094 size_t pos = line.find_first_of(':');
00095 return line.substr(pos + 2);
00096 }
00097
00098 void dump(const list<string>& event)
00099 {
00100 vector<uint16_t> data;
00101 list<string>::const_iterator i, begin = event.begin(), end = event.end();
00102 for( i=begin; i != end; ++i ) {
00103 data.clear();
00104 parse_hex(*i, data);
00105 cout << (i == begin? "Send" : "Receive") << endl;
00106 print_hex(data);
00107 }
00108 cout << endl;
00109 }
00110
00111 void parse_hex(const string& source, vector<uint16_t>& data)
00112 {
00113 istringstream ss(source);
00114 uint16_t byte;
00115
00116 while( !ss.eof() ) {
00117 ss >> hex >> byte;
00118 data.push_back(byte);
00119 }
00120 }
00121
00122 void print_hex(const vector<uint16_t>& data)
00123 {
00124 int remaining = data.size(), offset = 0;
00125 do {
00126 cout << " " << hex << setfill('0') << setw(8) << offset;
00127 int margin = 13;
00128
00129 for( int i=0, stop=min(16, remaining); i<stop; i++ ) {
00130 cout << ' ' << hex << setfill('0') << setw(2) << data[offset + i];
00131 margin += 3;
00132 }
00133
00134 cout << string(62-margin, ' ');
00135
00136 for( int i=0, stop=min(16, remaining); i<stop; i++) {
00137 char c = data[offset + i];
00138 cout << (isprint(c)? c : '.');
00139 }
00140
00141 offset += 16;
00142 remaining -= 16;
00143
00144 cout << endl;
00145 } while( remaining > 0 );
00146 }