ERRCODE Config::load( std::string filename, bool createnew )
{
std::ifstream configfile;
std::string lineinput, category( "Global" ), item, value;
ERRCODE ret = OZ_OK;
if( isloaded()) clear();
configfile.open( filename.c_str());
if( !configfile.is_open()) {
if( FileExists( filename ) || !createnew ) {
returncode( OZ_INI_FAILED_TO_OPEN );
} else {
return( create( filename ));
}
}
m_isloaded = true;
while( configfile.good()) {
std::getline( configfile, lineinput );
trim( lineinput );
if( matchcategory( lineinput, category )) {
} else if( matchline( lineinput, item, value )) {
if(( ret = set( category + ":" + item, value )) != 0 ) {
configfile.close();
m_isloaded = false;
returncode( ret );
}
}
}
configfile.close();
m_configfilename = filename;
returncode( OZ_OK );
}
//---------------------------------------------------------------------------
// character received will be stored in linebuffer, which will be
// processed when a line-feed (0x0a) is encountered.
void p1_char(uint8_t c)
{
if(c == 0x0d) return;
p1data.line[p1data.len] = c;
if(p1data.line[p1data.len] == 0x0a || p1data.len == sizeof(p1data.line) - 1)
{
// discard newline, close string, parse line and clear it.
if(p1data.len > 0) p1data.line[p1data.len] = 0;
p1data.linecount++;
matchline();
p1data.len = 0;
}
else
{
++p1data.len;
}
}
void Get_Edge(void)
{
int16 i,j; //循环变量
// float average; //平均值
// float variance; //方差
uint8 nomal_track_flag = 1; //正常赛道
uint8 l_complete_lost_flag = 0 ; //左线完全丢线标志
uint8 r_complete_lost_flag = 0; //右线完全丢失标志
// uint8 passing_section_straight_flag = 1; //超出区前为直道
// uint8 l_start_lost_cross_flag = 0; //起始丢线的十字
// uint8 r_start_lost_cross_flag = 0 ; //
uint8 left_status = 0; // 左线状态 上黑下白为1 上白下黑为2
uint8 right_status = 0; // 右线状态 上黑下白为1 上白下黑为2
int8 left_jump_point = 0;
int8 right_jump_point = 0;
int8 l_jump_point[5] = {0};
int8 r_jump_point[5] = {0};
int8 left_jump_point1=0,right_jump_point1=0;
int8 left_jump_point2=0,right_jump_point2=0;
int8 Fjump_end; //跳变点滤波终止行
int8 l_jump_count = 0;
int8 r_jump_count = 0;
int8 min_jump_count;
int8 l_cross_turn_point = 0; //左斜十字拐点位置
int8 r_cross_turn_point = 0; //右斜十字拐点位置
// uint8 l_diagonally_cross_flag = 0 ; //左斜入十字
// uint8 r_diagonally_cross_flag = 0 ; //右斜入十字
uint8 l_diagonally_flag =1 ; //左斜入十字前为直道
uint8 r_diagonally_flag =1; //右斜入十字前为直道
float l_First_derivative[118] = {0}; //左线一阶导
float r_First_derivative[118] = {0}; //右线一阶导
float l_average[116] = {0}; //左线平均值
float r_average[116] = {0}; //右线平均值
float l_variance[116] = {0}; //左线方差
float r_variance[116] = {0}; //右线方差
int16 leftline_start = L_LINE_START ; //左边线寻线起点
int16 rightline_start = R_LINE_START ; //右边线寻线起点
// int16 left_restart = 0; //左线重新寻线起点
// int16 right_restart = 0; //右线重新寻线起点
// int8 row_restart = 0 ;
int8 l_jump_derivative ;
int8 r_jump_derivative ;
float range_derivative;
int8 row ; //寻线行变量
//寻线
for(row = 0 ; row <120 ; row ++)
{
Lline[row] = L_LINE_INITIAL_VALUE ;
Rline[row] = R_LINE_INITIAL_VALUE ;
Mline[row] = M_LINE_INITIAL_VALUE ;
}
//寻线
for(row = 119 ; row >=0 ;row --)
{
//寻左线
if( l_complete_lost_flag == 0)
{
for( i = leftline_start ; i>0 ; i--)
{
if(leftline_start > 162) //左边线已寻到最右边
break ;
if((img_handle[row][i+2]+img_handle[row][i+1]) == 510 && (img_handle[row][i] + img_handle[row][i-1]) == 0)
{
Lline[row] = i ;
if(row<118)
{
if(ABS(Lline[row+2] - Lline[row+1]) < 20)
{
leftline_start = i + ABS(Lline[row+2] - Lline[row+1])+5 ;
}
else
{
leftline_start = L_LINE_START;
}
}
else
leftline_start = i + 5;
break;
}
}
if(i == 0)
{
if(row < 118)
{
if( (Rline[row+2]-Rline[row+1]) >4&& (Rline[row+1] < 60))
{
l_complete_lost_flag = 1;
}
else
{
leftline_start =(int16)((Rline[row+1] + Lline[row+1])/2.0);
}
}
}
}
// 寻右线
if(r_complete_lost_flag == 0)
{
for( j = rightline_start;j<159;j++)
{
if(rightline_start <-3)
break;
if((img_handle[row][j-2] + img_handle[row][j-1]) == 510 && (img_handle[row][j] + img_handle[row][j+1]) == 0)
{
Rline[row] = j;
if(row<118)
{
if((ABS(Rline[row+2] - Rline[row+1]) < 20))
{
rightline_start = j - ABS(Rline[row+2] - Rline[row+1])-5;
}
else
{
rightline_start = R_LINE_START;
}
}
else
rightline_start = j -5;
break;
}
}
if(j == 159)
{
if(row < 118)
{
if((Lline[row+1]-Lline[row+2])> 4 && (Lline[row+1] >100) )
{
r_complete_lost_flag = 1;
}
else
{
rightline_start = (int16)((Rline[row+1] + Lline[row+1])/2.0);
}
}
}
}
}
ImgFilter(Lline);
ImgFilter(Rline);
//求导
for(row = 117;row>=0;row--)
{
l_First_derivative[row] = (Lline[row+2] - Lline[row])/2.0;
r_First_derivative[row] = (Rline[row+2] - Rline[row])/2.0;
}
//跳变点判断
for(row = 115; row>=0;row--)
{
l_average[row] = calculation_average(l_First_derivative[row+2],l_First_derivative[row+1],l_First_derivative[row]); //计算平均值
l_variance[row] = calculation_variance(l_First_derivative[row+2],l_First_derivative[row+1],l_First_derivative[row],l_average[row]); //计算方差
if(l_variance[row] > VARIANCE_THRESHOLD)
{
if(left_jump_point == 0 )
{
left_jump_point = row+2;
}
if(l_variance[row+1] < VARIANCE_THRESHOLD && l_jump_count < 5)
{
l_jump_point[l_jump_count] = row + 2;
// mexPrintf("l_jump_point[%d] = %d\n",l_jump_count,l_jump_point[l_jump_count]);
l_jump_count ++ ;
}
// mexPrintf("l_jump_point = %d\n",left_jump_point);
}
r_average[row] = calculation_average(r_First_derivative[row+2],r_First_derivative[row+1],r_First_derivative[row]); //计算平均值
r_variance[row] = calculation_variance(r_First_derivative[row+2],r_First_derivative[row+1],r_First_derivative[row],r_average[row]); //计算方差
if(r_variance[row] > VARIANCE_THRESHOLD)
{
if(right_jump_point ==0)
{
right_jump_point = row+2;
}
if(r_variance[row+1] < VARIANCE_THRESHOLD && r_jump_count < 5)
{
r_jump_point[r_jump_count] = row + 2;
// mexPrintf("r_jump_point[%d] = %d\n",r_jump_count,r_jump_point[r_jump_count]);
r_jump_count ++ ;
}
// mexPrintf("r_jump_point = %d\n",right_jump_point);
}
}
if(nomal_track_flag == 1)
{
//左斜入十字
if(right_jump_point && (right_jump_point > left_jump_point)) //左斜入十字 右跳变存在且大于左跳变
{
for(row = 115;row > right_jump_point ; row --)
{
if(((l_First_derivative[row+2]*l_First_derivative[row-2])<0))
{
if(l_cross_turn_point == 0)
{
l_cross_turn_point = row;
break; //找到拐点跳出循环
}
}
}
if(l_cross_turn_point != 0) //找到拐点
{
// mexPrintf("l_cross_turn_point%d\n",l_cross_turn_point);
if(l_diagonally_flag == 1)
{
for(row = l_cross_turn_point ; row >=right_jump_point;row--)
{
if(Rline[row] != 159) //左拐点到右跳变 右边丢线
{
l_diagonally_flag = 0 ;
}
}
}
if(Rline[119] == 159 && Rline[118] ==159 && Rline[117] ==159 && l_diagonally_flag)
{
for(row = 116 ; row > right_jump_point ; row--)
{
if(Rline[row] != 159)
{
l_diagonally_flag = 0 ;
break;
}
}
}
else
{
for(row = 117 ; row >= l_cross_turn_point ;row --) //拐点之前 左右斜率乘积
{
if((l_First_derivative[row] * r_First_derivative [row] )>1.0)
{
l_diagonally_flag = 0 ;
}
}
}
if(l_diagonally_flag == 1)
{
for(row = l_cross_turn_point ; row >=0; row--)
{
Lline[row] = 0;
}
for(row = right_jump_point - 1 ; row >0 ;row --)
{
leftline_start = Rline[right_jump_point - 3];
for(i = 157;i > leftline_start;i --) //从左跳变找右线
{
if((img_handle[row][i+2]+img_handle[row][i+1]) == 510 && (img_handle[row][i] + img_handle[row][i-1]) == 0)
{
Lline[row] = i ;
break;
}
}
}
if(Lline[right_jump_point-2] != 0)
{
for(row = right_jump_point + 1; row > 0; row --)
{
Rline[row] = 159;
}
ImgFilter_range(right_jump_point - 1,0,Lline);
matchline(l_cross_turn_point+3,right_jump_point-3,Lline);
nomal_track_flag =0 ;
}
}
}
}
//右斜入十字
if(left_jump_point && (left_jump_point > right_jump_point)) //右斜入十字 左跳变存在且大于右跳变
{
for(row = 115;row > left_jump_point ; row --)
{
if((r_First_derivative[row+2]*r_First_derivative[row-2])<0)
{
if(r_cross_turn_point ==0)
{
r_cross_turn_point = row;
break; //找到拐点跳出循环
}
}
}
if(r_cross_turn_point != 0) //找到拐点
{
if(r_diagonally_flag == 1)
{
for(row = r_cross_turn_point ; row >=left_jump_point;row --)
{
if(Lline[row] != 0) //右拐点到左跳变 左边丢线
{
r_diagonally_flag = 0 ;
}
}
}
if(Lline[119] == 0 && Lline[118] ==0 && Lline[117] == 0 && r_diagonally_flag)
{
for(row = 116 ; row > left_jump_point ; row--)
{
if(Lline[row] != 0)
{
r_diagonally_flag = 0 ;
break;
}
}
}
else
{
for(row = 117 ; row >= r_cross_turn_point ;row --) //拐点之前 左右斜率乘积
{
if((l_First_derivative[row] * r_First_derivative [row] )>1.0)
{
r_diagonally_flag = 0 ;
}
}
}
if(r_diagonally_flag == 1)
{
for(row = r_cross_turn_point ; row >=0; row--)
{
Rline[row] = 159;
}
for(row = left_jump_point - 1 ; row >0 ;row --)
{
rightline_start = Lline[left_jump_point - 3];
for(j = 2;j < rightline_start;j ++) //从左跳变找右线
{
if((img_handle[row][j-2] + img_handle[row][j-1]) == 510 && (img_handle[row][j] + img_handle[row][j+1]) == 0)
{
Rline[row] = j ;
break;
}
}
}
if(Rline[left_jump_point - 2] != 159)
{
for(row = left_jump_point +1 ; row>0 ;row --)
{
Lline[row] = 0;
}
ImgFilter_range(left_jump_point - 1,0,Rline);
matchline(r_cross_turn_point+3 ,left_jump_point - 3,Rline); //两点连线
nomal_track_flag = 0 ;
}
}
}
}
}
if(left_jump_point && right_jump_point && ABS(left_jump_point - right_jump_point)<16 && nomal_track_flag==1) //正入十字
{
if(l_jump_count >= r_jump_count)
min_jump_count = r_jump_count;
else
min_jump_count = l_jump_count;
if(left_jump_point<115 && left_jump_point > 20)
{
for(row = left_jump_point+2 ;row > left_jump_point-3;row--)
{
if(Lline[row+3] == 0&& Lline[row+2] ==0 && Lline[row+1] ==0 &&Lline[row-1]!=0 && Lline[row-2]!=0 && Lline[row-3] !=0 )
{
left_status = 1;
break;
}
else if(Lline[row+3] != 0&& Lline[row+2] !=0 && Lline[row+1] !=0 &&Lline[row-1]==0 && Lline[row-2]==0 && Lline[row-3] ==0)
{
left_status = 2;
break;
}
}
}
if(right_jump_point <115 && right_jump_point > 20)
{
for(row = right_jump_point+2 ; row > right_jump_point-3;row--)
{
if(Rline[row+3]==159 && Rline[row+2]==159 && Rline[row+1]==159 && Rline[row-1]!=159 && Rline[row-2]!=159 && Rline[row-3]!=159)
{
right_status = 1;
break;
}
else if(Rline[row+3]!=159 && Rline[row+2]!=159 && Rline[row+1]!=159 && Rline[row-1]==159 && Rline[row-2]==159 && Rline[row-3]==159)
{
right_status = 2;
break;
}
}
}
if(l_jump_count==1 && r_jump_count ==1) //左右都只有一个跳变点
{
if( left_status == right_status)
{
nomal_track_flag = 0;
if( left_status == 1 )
{
if(left_jump_point >= right_jump_point)
{
range_derivative = ComSlope_Range(left_jump_point,0,l_First_derivative);
Track_complexity = (int16)(range_derivative * range_derivative *10);
Prospect_See = 0;
}
else
{
range_derivative = ComSlope_Range(right_jump_point,0,r_First_derivative);
Track_complexity = (int16)(range_derivative * range_derivative *10);
Prospect_See = 0;
}
}
else if(left_status == 2)
{
if(left_jump_point >= right_jump_point)
{
range_derivative = ComSlope_Range(117,right_jump_point,r_First_derivative);
Track_complexity = (int16)(range_derivative * range_derivative *10);
Prospect_See = 0;
}
else
{
range_derivative = ComSlope_Range(117,left_jump_point,l_First_derivative);
Track_complexity = (int16)(range_derivative * range_derivative *10);
Prospect_See = 0;
}
}
}
if(left_jump_point > right_jump_point)//跳变点间滤波
{
for(row=left_jump_point;row<right_jump_point;row--)
{
Lline[row] = 0;
Rline[row] = 159;
}
}
else if(left_jump_point < right_jump_point)
{
for(row=right_jump_point;row<left_jump_point;row--)
{
Lline[row] = 0;
Rline[row] = 159;
}
}
}
else if(min_jump_count == 1 || min_jump_count == 2)
{
if(left_status == right_status)
{
nomal_track_flag = 0;
if(left_status == 1)
{
if(l_jump_point[1] >= r_jump_point[1])
{
range_derivative = ComSlope_Range(r_jump_point[0],r_jump_point[1],r_First_derivative);
Track_complexity = (int16)(range_derivative * range_derivative *10);
Prospect_See = r_jump_point[1];
}
else
{
range_derivative = ComSlope_Range(l_jump_point[0],l_jump_point[1],l_First_derivative);
Track_complexity = (int16)(range_derivative * range_derivative *10);
Prospect_See = l_jump_point[1];
}
if(left_jump_point > right_jump_point)//跳变点间滤波
{
for(row=left_jump_point;row<right_jump_point;row--)
{
Lline[row] = 0;
Rline[row] = 159;
}
}
else if(left_jump_point < right_jump_point)
{
for(row=right_jump_point;row>left_jump_point;row--)
{
Lline[row] = 0;
Rline[row] = 159;
}
}
}
else if(left_status == 2)
{
if(left_jump_point >= right_jump_point)
{
range_derivative = ComSlope_Range(r_jump_point[0],r_jump_point[1],r_First_derivative);
Track_complexity = (int16)(range_derivative * range_derivative *10);
Prospect_See = 0;
}
else
{
range_derivative = ComSlope_Range(l_jump_point[0],l_jump_point[1],l_First_derivative);
Track_complexity = (int16)(range_derivative * range_derivative *10);
Prospect_See = 0;
}
if(left_jump_point > right_jump_point)//跳变点间滤波
{
Fjump_end = MIN(l_jump_point[1],r_jump_point[1]);
for(row=left_jump_point;row> Fjump_end;row--)
{
Lline[row] = 0;
Rline[row] = 159;
}
}
else if(right_jump_point > left_jump_point)
{
Fjump_end = MIN(l_jump_point[1],r_jump_point[1]);
for(row=right_jump_point;row>Fjump_end;row--)
{
Lline[row] = 0;
Rline[row] = 159;
}
}
}
if(left_status == 1)//前丢线后弯道
{
//十字后端补线
left_jump_point1 = l_jump_point[1];
right_jump_point1 = r_jump_point[1];
if(left_jump_point1)
{
for(row = left_jump_point1;row>=0;row--)
{
Lline[row] = 0;
}
}
if(right_jump_point1)
{
for(row = right_jump_point1; row >= 0 ;row--)
{
Rline[row] = 159;
}
}
if(left_jump_point1 && Lline[left_jump_point1+1] != 0 && Lline[left_jump_point1+2] !=0)
{
l_jump_derivative = Lline[left_jump_point1+1] - Lline[left_jump_point1+2];
for(row = left_jump_point1;row>=0;row--)
{
Lline[row] = Lline[row+1] + l_jump_derivative;
}
}
if(right_jump_point1 && Rline[right_jump_point1+1] !=159 && Rline[right_jump_point1+2] !=159)
{
r_jump_derivative = Rline[right_jump_point1+1] - Rline[right_jump_point1+2];
for(row = right_jump_point1;row>=0;row--)
{
Rline[row] = Rline[row+1] + r_jump_derivative;
}
}//后端补线
}
}
}
else if(min_jump_count > 2)
{
if(left_status == 2 && right_status == 2)
{
nomal_track_flag = 0;
if(min_jump_count == 3)
{
if(l_jump_point[2] >= r_jump_point[2])
{
range_derivative = ComSlope_Range(l_jump_point[1],l_jump_point[2],l_First_derivative);
Track_complexity = (int16)(range_derivative * range_derivative *10);
Prospect_See = r_jump_point[2];
}
else
{
range_derivative = ComSlope_Range(r_jump_point[1],r_jump_point[2],r_First_derivative);
Track_complexity = (int16)(range_derivative * range_derivative *10);
Prospect_See = l_jump_point[2];
}
//十字后端补线
left_jump_point2 = l_jump_point[2];
right_jump_point2 = r_jump_point[2];
if(left_jump_point2)
{
for(row = left_jump_point2;row>=0;row--)
{
Lline[row] = 0;
}
}
if(right_jump_point2)
{
for(row = right_jump_point2; row >= 0 ;row--)
{
Rline[row] = 159;
}
}
if(left_jump_point2 && Lline[left_jump_point2+1] != 0 && Lline[left_jump_point2+2] !=0)
{
l_jump_derivative = Lline[left_jump_point2+1] - Lline[left_jump_point2+2];
for(row = left_jump_point2;row>=0;row--)
{
Lline[row] = Lline[row+1] + l_jump_derivative;
}
}
if(right_jump_point2 && Rline[right_jump_point2+1] !=159 && Rline[right_jump_point2+2] !=159)
{
r_jump_derivative = Rline[right_jump_point2+1] - Rline[right_jump_point2+2];
for(row = right_jump_point2;row>=0;row--)
{
Rline[row] = Rline[row+1] + r_jump_derivative;
}
}//后端补线
}
}
if(left_jump_point > right_jump_point)//跳变点间滤波
{
Fjump_end = MIN(l_jump_point[1],r_jump_point[1]);
for(row=left_jump_point;row>Fjump_end;row--)
{
Lline[row] = 0;
Rline[row] = 159;
}
}
else if(right_jump_point > left_jump_point)
{
Fjump_end = MIN(l_jump_point[1],r_jump_point[1]);
for(row=right_jump_point;row>Fjump_end;row--)
{
Lline[row] = 0;
Rline[row] = 159;
}
}
}
}
if(nomal_track_flag == 1 && (left_jump_point < 80 || right_jump_point <80)) //如果为正常赛道（弯道）则利用赛道边缘最后一个点的斜率对赛道进行补线
{
if(left_jump_point)
{
for(row = left_jump_point;row>=0;row--)
{
Lline[row] = 0;
}
}
if(right_jump_point)
{
for(row = right_jump_point; row >= 0 ;row--)
{
Rline[row] = 159;
}
}
if(left_jump_point && Lline[left_jump_point+1] != 0 && Lline[left_jump_point+2] !=0)
{
l_jump_derivative = Lline[left_jump_point+1] - Lline[left_jump_point+2];
for(row = left_jump_point;row>=0;row--)
{
Lline[row] = Lline[row+1] + l_jump_derivative;
}
}
if(right_jump_point && Rline[right_jump_point+1] !=159 && Rline[right_jump_point+2] !=159)
{
r_jump_derivative = Rline[right_jump_point+1] - Rline[right_jump_point+2];
for(row = right_jump_point;row>=0;row--)
{
Rline[row] = Rline[row+1] + r_jump_derivative;
}
}
}
for(row = 119 ; row >= 0; row --)
{
if(Lline[row] !=0 && Rline[row] != 159)
{
Mline[row] = (Lline[row] + Rline[row])/2.0 ;
}
if(Lline[row] != 0 && Rline[row] == 159)
{
Mline[row] = (Lline[row] + 72.0);
}
if(Lline[row] ==0 && Rline[row] != 159)
{
Mline[row] = (Rline[row] - 72.0);
}
}
Imgfilter_Mline(Mline);
if(nomal_track_flag == 1)
{
if(left_jump_point || right_jump_point)
{
if(left_jump_point > right_jump_point)
{
range_derivative = Slope_Range(left_jump_point,l_First_derivative);
Track_complexity = (int16)(range_derivative * range_derivative *10);
}
else
{
range_derivative = Slope_Range(right_jump_point,r_First_derivative);
Track_complexity = (int16)(range_derivative * range_derivative *10);
}
}
else
{
range_derivative = ABS(Slope_Range(0,l_First_derivative) - Slope_Range(0,r_First_derivative));
Track_complexity = (int16)(range_derivative * range_derivative *10);
}
if(left_jump_point && right_jump_point)
{
Prospect_See = MIN(left_jump_point,right_jump_point);
}
else
{
if(left_jump_point || right_jump_point)
Prospect_See = MAX(left_jump_point,right_jump_point);
else
Prospect_See = 0;
}
}
camer_error_calculation();
}
/* Reads one entry from file. Returns entry or NULL on error. */
struct entry*
read_entry(FILE* in, const char* name, int *lineno, uint32_t* default_ttl,
ldns_rdf** origin, ldns_rdf** prev_rr)
{
struct entry* current = NULL;
char line[MAX_LINE];
char* parse;
ldns_pkt_section add_section = LDNS_SECTION_QUESTION;
struct reply_packet *cur_reply = NULL;
bool reading_hex = false;
ldns_buffer* hex_data_buffer = NULL;
while(fgets(line, (int)sizeof(line), in) != NULL) {
line[MAX_LINE-1] = 0;
parse = line;
(*lineno) ++;
while(isspace((int)*parse))
parse++;
/* test for keywords */
if(isendline(*parse))
continue; /* skip comment and empty lines */
if(str_keyword(&parse, "ENTRY_BEGIN")) {
if(current) {
error("%s line %d: previous entry does not ENTRY_END",
name, *lineno);
}
current = new_entry();
current->lineno = *lineno;
cur_reply = entry_add_reply(current);
continue;
} else if(str_keyword(&parse, "$ORIGIN")) {
get_origin(name, *lineno, origin, parse);
continue;
} else if(str_keyword(&parse, "$TTL")) {
*default_ttl = (uint32_t)atoi(parse);
continue;
}
/* working inside an entry */
if(!current) {
error("%s line %d: expected ENTRY_BEGIN but got %s",
name, *lineno, line);
}
if(str_keyword(&parse, "MATCH")) {
matchline(parse, current);
} else if(str_keyword(&parse, "REPLY")) {
replyline(parse, cur_reply->reply);
} else if(str_keyword(&parse, "ADJUST")) {
adjustline(parse, current, cur_reply);
} else if(str_keyword(&parse, "EXTRA_PACKET")) {
cur_reply = entry_add_reply(current);
} else if(str_keyword(&parse, "SECTION")) {
if(str_keyword(&parse, "QUESTION"))
add_section = LDNS_SECTION_QUESTION;
else if(str_keyword(&parse, "ANSWER"))
add_section = LDNS_SECTION_ANSWER;
else if(str_keyword(&parse, "AUTHORITY"))
add_section = LDNS_SECTION_AUTHORITY;
else if(str_keyword(&parse, "ADDITIONAL"))
add_section = LDNS_SECTION_ADDITIONAL;
else error("%s line %d: bad section %s", name, *lineno, parse);
} else if(str_keyword(&parse, "HEX_ANSWER_BEGIN")) {
hex_data_buffer = ldns_buffer_new(LDNS_MAX_PACKETLEN);
reading_hex = true;
} else if(str_keyword(&parse, "HEX_ANSWER_END")) {
if (!reading_hex) {
error("%s line %d: HEX_ANSWER_END read but no HEX_ANSWER_BEGIN keyword seen", name, *lineno);
}
reading_hex = false;
cur_reply->reply_from_hex = data_buffer2wire(hex_data_buffer);
ldns_buffer_free(hex_data_buffer);
} else if(str_keyword(&parse, "ENTRY_END")) {
return current;
} else if(reading_hex) {
ldns_buffer_printf(hex_data_buffer, line);
} else {
/* it must be a RR, parse and add to packet. */
ldns_rr* n = NULL;
ldns_status status;
if(add_section == LDNS_SECTION_QUESTION)
status = ldns_rr_new_question_frm_str(
&n, parse, *origin, prev_rr);
else status = ldns_rr_new_frm_str(&n, parse,
*default_ttl, *origin, prev_rr);
if(status != LDNS_STATUS_OK)
error("%s line %d:\n\t%s: %s", name, *lineno,
ldns_get_errorstr_by_id(status), parse);
ldns_pkt_push_rr(cur_reply->reply, add_section, n);
}
}
if (reading_hex) {
error("%s: End of file reached while still reading hex, "
"missing HEX_ANSWER_END\n", name);
}
if(current) {
error("%s: End of file reached while reading entry. "
"missing ENTRY_END\n", name);
}
return 0;
}
