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pub fn b32_encode_le_1(mut ptr_data:*const u8,mut len_data:usize,ptr_alphabet:*const u8)->String{
let size:usize=len_data/5*8+if len_data%5==0 {0}else{8};
let mut string:String=String::with_capacity(size);
let mut d:u64;
unsafe{
let mut vector=&mut string.as_mut_vec();
vector.resize(size,0);
let mut pointer=vector.as_mut_ptr();
while len_data>8{
d=(*(ptr_data as *const u64)).to_be();
*pointer.offset(0)=*ptr_alphabet.offset((((d>>59))&0b11111) as isize);
*pointer.offset(1)=*ptr_alphabet.offset((((d>>54))&0b11111) as isize);
*pointer.offset(2)=*ptr_alphabet.offset((((d>>49))&0b11111) as isize);
*pointer.offset(3)=*ptr_alphabet.offset((((d>>44))&0b11111) as isize);
*pointer.offset(4)=*ptr_alphabet.offset((((d>>39))&0b11111) as isize);
*pointer.offset(5)=*ptr_alphabet.offset((((d>>34))&0b11111) as isize);
*pointer.offset(6)=*ptr_alphabet.offset((((d>>29))&0b11111) as isize);
*pointer.offset(7)=*ptr_alphabet.offset((((d>>24))&0b11111) as isize);
pointer=pointer.offset(8);
ptr_data=ptr_data.offset(5);
len_data-=5;
}
while len_data>4{
*pointer.offset(0)=*ptr_alphabet.offset(((*ptr_data.offset(0)&0b11111000)>>3) as isize);
*pointer.offset(1)=*ptr_alphabet.offset((((*ptr_data.offset(0)&0b00000111)<<2)|((*ptr_data.offset(1)&0b11000000)>>6)) as isize);
*pointer.offset(2)=*ptr_alphabet.offset(((*ptr_data.offset(1)&0b00111110)>>1) as isize);
*pointer.offset(3)=*ptr_alphabet.offset((((*ptr_data.offset(1)&0b00000001)<<4)|((*ptr_data.offset(2)&0b11110000)>>4)) as isize);
*pointer.offset(4)=*ptr_alphabet.offset((((*ptr_data.offset(2)&0b00001111)<<1)|((*ptr_data.offset(3)&0b10000000)>>7)) as isize);
*pointer.offset(5)=*ptr_alphabet.offset(((*ptr_data.offset(3)&0b01111100)>>2) as isize);
*pointer.offset(6)=*ptr_alphabet.offset((((*ptr_data.offset(3)&0b00000011)<<3)|((*ptr_data.offset(4)&0b11100000)>>5)) as isize);
*pointer.offset(7)=*ptr_alphabet.offset(((*ptr_data.offset(4)&0b00011111)>>0) as isize);
pointer=pointer.offset(8);
ptr_data=ptr_data.offset(5);
len_data-=5;
}
if len_data==4{
*pointer.offset(0)=*ptr_alphabet.offset(((*ptr_data.offset(0)&0b11111000)>>3) as isize);
*pointer.offset(1)=*ptr_alphabet.offset((((*ptr_data.offset(0)&0b00000111)<<2)|((*ptr_data.offset(1)&0b11000000)>>6)) as isize);
*pointer.offset(2)=*ptr_alphabet.offset(((*ptr_data.offset(1)&0b00111110)>>1) as isize);
*pointer.offset(3)=*ptr_alphabet.offset((((*ptr_data.offset(1)&0b00000001)<<4)|((*ptr_data.offset(2)&0b11110000)>>4)) as isize);
*pointer.offset(4)=*ptr_alphabet.offset((((*ptr_data.offset(2)&0b00001111)<<1)|((*ptr_data.offset(3)&0b10000000)>>7)) as isize);
*pointer.offset(5)=*ptr_alphabet.offset(((*ptr_data.offset(3)&0b01111100)>>2) as isize);
*pointer.offset(6)=*ptr_alphabet.offset(((*ptr_data.offset(3)&0b00000011)<<3) as isize);
*pointer.offset(7)=61;
}else{
if len_data==3{
*pointer.offset(0)=*ptr_alphabet.offset(((*ptr_data.offset(0)&0b11111000)>>3) as isize);
*pointer.offset(1)=*ptr_alphabet.offset((((*ptr_data.offset(0)&0b00000111)<<2)|((*ptr_data.offset(1)&0b11000000)>>6)) as isize);
*pointer.offset(2)=*ptr_alphabet.offset(((*ptr_data.offset(1)&0b00111110)>>1) as isize);
*pointer.offset(3)=*ptr_alphabet.offset((((*ptr_data.offset(1)&0b00000001)<<4)|((*ptr_data.offset(2)&0b11110000)>>4)) as isize);
*pointer.offset(4)=*ptr_alphabet.offset(((*ptr_data.offset(2)&0b00001111)<<1) as isize);
*pointer.offset(5)=61;
*pointer.offset(6)=61;
*pointer.offset(7)=61;
}else{
if len_data==2{
*pointer.offset(0)=*ptr_alphabet.offset(((*ptr_data.offset(0)&0b11111000)>>3) as isize);
*pointer.offset(1)=*ptr_alphabet.offset((((*ptr_data.offset(0)&0b00000111)<<2)|((*ptr_data.offset(1)&0b11000000)>>6)) as isize);
*pointer.offset(2)=*ptr_alphabet.offset(((*ptr_data.offset(1)&0b00111110)>>1) as isize);
*pointer.offset(3)=*ptr_alphabet.offset(((*ptr_data.offset(1)&0b00000001)<<4) as isize);
*pointer.offset(4)=61;
*pointer.offset(5)=61;
*pointer.offset(6)=61;
*pointer.offset(7)=61;
}else{
if len_data==1{
*pointer.offset(0)=*ptr_alphabet.offset(((*ptr_data.offset(0)&0b11111000)>>3) as isize);
*pointer.offset(1)=*ptr_alphabet.offset(((*ptr_data.offset(0)&0b00000111)<<2) as isize);
*pointer.offset(2)=61;
*pointer.offset(3)=61;
*pointer.offset(4)=61;
*pointer.offset(5)=61;
*pointer.offset(6)=61;
*pointer.offset(7)=61;
}
}
}
}
}
return string;
}
pub fn b32_encode_le_2(mut ptr_data:*const u8,mut len_data:usize,ptr_alphabet:*const u8)->String{
let size:usize=len_data/5*8+if len_data%5==0 {0}else{8};
let mut string:String=String::with_capacity(size);
let mut d:u64;
unsafe{
let mut vector=&mut string.as_mut_vec();
vector.resize(size,0);
let mut pointer=vector.as_mut_ptr();
// while len_data>8{
// d=(*(ptr_data as *const u64)).to_be();
// *pointer.offset(0)=*ptr_alphabet.offset((((d>>59))&0b11111) as isize);
// *pointer.offset(1)=*ptr_alphabet.offset((((d>>54))&0b11111) as isize);
// *pointer.offset(2)=*ptr_alphabet.offset((((d>>49))&0b11111) as isize);
// *pointer.offset(3)=*ptr_alphabet.offset((((d>>44))&0b11111) as isize);
// *pointer.offset(4)=*ptr_alphabet.offset((((d>>39))&0b11111) as isize);
// *pointer.offset(5)=*ptr_alphabet.offset((((d>>34))&0b11111) as isize);
// *pointer.offset(6)=*ptr_alphabet.offset((((d>>29))&0b11111) as isize);
// *pointer.offset(7)=*ptr_alphabet.offset((((d>>24))&0b11111) as isize);
// pointer=pointer.offset(8);
// ptr_data=ptr_data.offset(5);
// len_data-=5;
// }
// while len_data>4{
// *pointer.offset(0)=*ptr_alphabet.offset(((*ptr_data.offset(0)&0b11111000)>>3) as isize);
// *pointer.offset(1)=*ptr_alphabet.offset((((*ptr_data.offset(0)&0b00000111)<<2)|((*ptr_data.offset(1)&0b11000000)>>6)) as isize);
// *pointer.offset(2)=*ptr_alphabet.offset(((*ptr_data.offset(1)&0b00111110)>>1) as isize);
// *pointer.offset(3)=*ptr_alphabet.offset((((*ptr_data.offset(1)&0b00000001)<<4)|((*ptr_data.offset(2)&0b11110000)>>4)) as isize);
// *pointer.offset(4)=*ptr_alphabet.offset((((*ptr_data.offset(2)&0b00001111)<<1)|((*ptr_data.offset(3)&0b10000000)>>7)) as isize);
// *pointer.offset(5)=*ptr_alphabet.offset(((*ptr_data.offset(3)&0b01111100)>>2) as isize);
// *pointer.offset(6)=*ptr_alphabet.offset((((*ptr_data.offset(3)&0b00000011)<<3)|((*ptr_data.offset(4)&0b11100000)>>5)) as isize);
// *pointer.offset(7)=*ptr_alphabet.offset(((*ptr_data.offset(4)&0b00011111)>>0) as isize);
// pointer=pointer.offset(8);
// ptr_data=ptr_data.offset(5);
// len_data-=5;
// }
// if len_data==4{
// *pointer.offset(0)=*ptr_alphabet.offset(((*ptr_data.offset(0)&0b11111000)>>3) as isize);
// *pointer.offset(1)=*ptr_alphabet.offset((((*ptr_data.offset(0)&0b00000111)<<2)|((*ptr_data.offset(1)&0b11000000)>>6)) as isize);
// *pointer.offset(2)=*ptr_alphabet.offset(((*ptr_data.offset(1)&0b00111110)>>1) as isize);
// *pointer.offset(3)=*ptr_alphabet.offset((((*ptr_data.offset(1)&0b00000001)<<4)|((*ptr_data.offset(2)&0b11110000)>>4)) as isize);
// *pointer.offset(4)=*ptr_alphabet.offset((((*ptr_data.offset(2)&0b00001111)<<1)|((*ptr_data.offset(3)&0b10000000)>>7)) as isize);
// *pointer.offset(5)=*ptr_alphabet.offset(((*ptr_data.offset(3)&0b01111100)>>2) as isize);
// *pointer.offset(6)=*ptr_alphabet.offset(((*ptr_data.offset(3)&0b00000011)<<3) as isize);
// *pointer.offset(7)=61;
// }else{
// if len_data==3{
// *pointer.offset(0)=*ptr_alphabet.offset(((*ptr_data.offset(0)&0b11111000)>>3) as isize);
// *pointer.offset(1)=*ptr_alphabet.offset((((*ptr_data.offset(0)&0b00000111)<<2)|((*ptr_data.offset(1)&0b11000000)>>6)) as isize);
// *pointer.offset(2)=*ptr_alphabet.offset(((*ptr_data.offset(1)&0b00111110)>>1) as isize);
// *pointer.offset(3)=*ptr_alphabet.offset((((*ptr_data.offset(1)&0b00000001)<<4)|((*ptr_data.offset(2)&0b11110000)>>4)) as isize);
// *pointer.offset(4)=*ptr_alphabet.offset(((*ptr_data.offset(2)&0b00001111)<<1) as isize);
// *pointer.offset(5)=61;
// *pointer.offset(6)=61;
// *pointer.offset(7)=61;
// }else{
if len_data==2{
*pointer.offset(0)=*ptr_alphabet.offset(((*ptr_data.offset(1)&0b11111000)>>3) as isize);
*pointer.offset(1)=*ptr_alphabet.offset((((*ptr_data.offset(1)&0b00000111)<<2)|((*ptr_data.offset(1)&0b11000000)>>6)) as isize);
*pointer.offset(2)=*ptr_alphabet.offset(((*ptr_data.offset(0)&0b00111110)>>1) as isize);
*pointer.offset(3)=*ptr_alphabet.offset(((*ptr_data.offset(0)&0b00000001)<<4) as isize);
*pointer.offset(4)=61;
*pointer.offset(5)=61;
*pointer.offset(6)=61;
*pointer.offset(7)=61;
}else{
// if len_data==1{
// *pointer.offset(0)=*ptr_alphabet.offset(((*ptr_data.offset(0)&0b11111000)>>3) as isize);
// *pointer.offset(1)=*ptr_alphabet.offset(((*ptr_data.offset(0)&0b00000111)<<2) as isize);
// *pointer.offset(2)=61;
// *pointer.offset(3)=61;
// *pointer.offset(4)=61;
// *pointer.offset(5)=61;
// *pointer.offset(6)=61;
// *pointer.offset(7)=61;
// }
}
// }
// }
}
return string;
}