user: What is the c source code of the assembly code below:

```asm
<ParseDataLine>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %rdi,%r15
  mov    %rsi,%rdi
  mov    %rdx,%rbp
  mov    %rcx,%rbx
  mov    %r8,0x8(%rsp)
  mov    %r9,0x10(%rsp)
  mov    0x90(%rsp),%rcx
  mov    %rcx,0x18(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  movq   $0x0,(%r8)
  movq   $0x0,(%rcx)
  lea    0x1(%r15),%rsi
  mov    $0x2,%edx
  call   <string_copy@plt>
  lea    0x4(%r15),%rsi
  mov    $0x8,%edx
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <string_copy@plt>
  lea    0xe(%r15),%rsi
  mov    $0x8,%edx
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <string_copy@plt>
  lea    0x18(%r15),%rsi
  lea    0x2a(%rsp),%rbx
  mov    $0xc,%edx
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <string_copy@plt>
  mov    %rbx,%rbp
  lea    0x39(%rsp),%r13
  mov    $0x0,%r14d
  jmp    L44
L105:
  add    $0x1,%rbx
  cmp    %r13,%rbx
  je     L95
L44:
  movzbl (%rbx),%r12d
  test   %r12b,%r12b
  je     L95
  movsbl %r12b,%edi
  call   <isspace@plt>
  test   %eax,%eax
  jne    L105
  movslq %r14d,%rax
  mov    %r12b,0x39(%rsp,%rax,1)
  lea    0x1(%r14),%r14d
  jmp    L105
L95:
  movslq %r14d,%r14
  movb   $0x0,0x39(%rsp,%r14,1)
  lea    0x39(%rsp),%rdi
  mov    $0x0,%eax
  call   <atof@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mov    0x8(%rsp),%rax
  movsd  %xmm0,(%rax)
  lea    0x27(%r15),%rsi
  mov    $0x8,%edx
  mov    0x10(%rsp),%rdi
  mov    $0x0,%eax
  call   <string_copy@plt>
  lea    0x31(%r15),%rsi
  lea    0x2a(%rsp),%rdi
  mov    $0xc,%edx
  mov    $0x0,%eax
  call   <string_copy@plt>
  mov    $0x0,%r12d
  jmp    L63
L38:
  add    $0x1,%rbp
  cmp    %r13,%rbp
  je     L32
L63:
  movzbl 0x0(%rbp),%ebx
  test   %bl,%bl
  je     L32
  movsbl %bl,%edi
  call   <isspace@plt>
  test   %eax,%eax
  jne    L38
  movslq %r12d,%rax
  mov    %bl,0x39(%rsp,%rax,1)
  lea    0x1(%r12),%r12d
  jmp    L38
L32:
  movslq %r12d,%r12
  movb   $0x0,0x39(%rsp,%r12,1)
  lea    0x39(%rsp),%rdi
  mov    $0x0,%eax
  call   <atof@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mov    0x18(%rsp),%rax
  movsd  %xmm0,(%rax)
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L18
  mov    $0x0,%eax
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L18:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int ParseDataLine(line, code, name1, name2, val1, name3, val2)
char *code, *line, *name1, *name2, *name3;
double *val1, *val2;
{
  int i, j;
  char valstr[15], NoBlank[15];
  *val1 = 0.0;
  *val2 = 0.0;
  string_copy(code, &line[1], 2);
  string_copy(name1, &line[4], 8);
  string_copy(name2, &line[14], 8);
  string_copy(valstr, &line[24], 12);
  j = 0;
  for (i = 0; i < 15 && valstr[i] != '\0'; i++)
    if (!isspace(valstr[i]))
      NoBlank[j++] = valstr[i];
  NoBlank[j] = '\0';
  *val1 = atof(NoBlank);
  string_copy(name3, &line[39], 8);
  string_copy(valstr, &line[49], 12);
  j = 0;
  for (i = 0; i < 15 && valstr[i] != '\0'; i++)
    if (!isspace(valstr[i]))
      NoBlank[j++] = valstr[i];
  NoBlank[j] = '\0';
  *val2 = atof(NoBlank);
  return 0;
}
```