user: Please show me the C implementation that matches the assembly code listed below:

```asm
<sendFile>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r13
  mov    %esi,%r12d
  mov    $0xffff,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  lea    D47(%rip),%rsi
  mov    %r13,%rdi
  call   <fopen@plt>
  test   %rax,%rax
  je     L37
  mov    %rax,%rbp
  mov    $0x0,%ecx
  mov    $0x4,%edx
  lea    D26(%rip),%rsi
  mov    %r12d,%edi
  call   <send@plt>
  mov    $0x0,%ecx
  mov    $0xffff,%edx
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <recv@plt>
  jmp    L29
L37:
  mov    $0xffff,%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  mov    %r13,%rdx
  lea    D57(%rip),%rsi
  mov    %rbx,%rdi
  call   <sprintf@plt>
  mov    %rbx,%rsi
  lea    D4(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%ecx
  mov    $0x10,%edx
  lea    D52(%rip),%rsi
  mov    %r12d,%edi
  call   <send@plt>
  mov    $0x0,%ecx
  mov    $0xffff,%edx
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <recv@plt>
  mov    $0x1,%ebp
  jmp    L4
L34:
  mov    $0xffff,%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  mov    %rbp,%rdx
  mov    $0xffff,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    $0x0,%ecx
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <send@plt>
L29:
  mov    %rbp,%rdi
  call   <feof@plt>
  test   %eax,%eax
  je     L34
  mov    $0xffff,%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  lea    0x1(%rbx),%rdi
  lea    D1(%rip),%rsi
  call   <strcpy@plt>
  mov    $0x0,%ecx
  mov    $0x5,%edx
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <send@plt>
  mov    $0x0,%ebp
L4:
  mov    %rbx,%rdi
  call   <free@plt>
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: retrieve_data
arguments: label: D47
datatype: string
name: retrieve_data
arguments: label: D26
datatype: string
name: retrieve_data
arguments: label: D57
datatype: string
name: retrieve_data
arguments: label: D4
datatype: string
name: retrieve_data
arguments: label: D52
datatype: string
name: retrieve_data
arguments: label: D1
datatype: string

tool: D47: r

tool: D26: @OK

tool: D57: File "%s" not found.


tool: D4: %s

tool: D52: File not Found!

tool: D1: @EOF

assistant: ```c
int sendFile(char *fileName, int socket) {
  char *buffer;
  int bufferSize = 65535;
  buffer = malloc(bufferSize * sizeof(char));
  int returnValue = 0;
  FILE *outFile = fopen(fileName, "r");
  if (outFile == NULL) {
    memset(buffer, 0, bufferSize);
    sprintf(buffer, "File \"%s\" not found.\n", fileName);
    printf("%s", buffer);
    send(socket, "File not Found!", 16, 0);
    recv(socket, buffer, bufferSize, 0);
    returnValue = 1;
  } else {
    send(socket, "@OK", 4, 0);
    recv(socket, buffer, bufferSize, 0);
    while (!feof(outFile)) {
      memset(buffer, 0, bufferSize);
      fgets(buffer, bufferSize, outFile);
      send(socket, buffer, strlen(buffer), 0);
    }
    memset(buffer, 0, bufferSize);
    strcpy(buffer + 1, "@EOF");
    send(socket, buffer, 5, 0);
  }
  free(buffer);
  return returnValue;
}
```