user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %edi,-0x44(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpl   $0x1,-0x44(%rbp)
  jle    L92
  cmpl   $0x3,-0x44(%rbp)
  jle    L50
L92:
  mov    $0x0,%eax
  call   <print_usage@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  jmp    L120
L50:
  cmpl   $0x3,-0x44(%rbp)
  jne    L44
  mov    -0x50(%rbp),%rax
  mov    0x10(%rax),%rax
  mov    %rax,-0x20(%rbp)
  jmp    L132
L44:
  mov    -0x50(%rbp),%rax
  mov    0x8(%rax),%rax
  mov    %rax,-0x20(%rbp)
L132:
  mov    -0x20(%rbp),%rax
  lea    D1(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L131
  lea    D44(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%edi
  call   <exit@plt>
L131:
  lea    -0x30(%rbp),%rdx
  lea    -0x34(%rbp),%rcx
  mov    -0x20(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <read_bmp_file@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x50(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  lea    D65(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L124
  lea    D114(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D53(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L124:
  movl   $0x0,-0x24(%rbp)
  movl   $0x0,-0x2c(%rbp)
  jmp    L78
L199:
  movl   $0x0,-0x28(%rbp)
  jmp    L107
L175:
  mov    -0x50(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  lea    D65(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L174
  mov    -0x34(%rbp),%eax
  imul   -0x2c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x28(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L14
  mov    $0x2e,%eax
  jmp    L139
L14:
  mov    $0x20,%eax
L139:
  mov    %eax,%esi
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L197
L174:
  mov    -0x34(%rbp),%eax
  imul   -0x2c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x28(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x1,%al
  jne    L33
  mov    -0x2c(%rbp),%edx
  mov    -0x28(%rbp),%eax
  mov    %eax,%esi
  lea    D89(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x24(%rbp)
L33:
  cmpl   $0xf,-0x24(%rbp)
  jne    L197
  movl   $0x0,-0x24(%rbp)
  lea    D57(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L197:
  addl   $0x1,-0x28(%rbp)
L107:
  mov    -0x34(%rbp),%eax
  cmp    %eax,-0x28(%rbp)
  jl     L175
  mov    -0x50(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  lea    D65(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L123
  mov    $0xa,%edi
  call   <putchar@plt>
L123:
  addl   $0x1,-0x2c(%rbp)
L78:
  mov    -0x30(%rbp),%eax
  cmp    %eax,-0x2c(%rbp)
  jl     L199
  mov    -0x50(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  lea    D65(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L120
  lea    D94(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L120:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L34
  call   <__stack_chk_fail@plt>
L34:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D1
data_type: string
name: disassemble_data
arguments: data_label: D44
data_type: string
name: disassemble_data
arguments: data_label: D65
data_type: string
name: disassemble_data
arguments: data_label: D114
data_type: string
name: disassemble_data
arguments: data_label: D53
data_type: string
name: disassemble_data
arguments: data_label: D31
data_type: string
name: disassemble_data
arguments: data_label: D89
data_type: string
name: disassemble_data
arguments: data_label: D57
data_type: string
name: disassemble_data
arguments: data_label: D94
data_type: string

tool: D1: r

tool: D44: No such file

tool: D65: -a

tool: D114: static const unsigned char bmp [] PROGMEM = {

tool: D53:   

tool: D31: %c 

tool: D89: 0x%02x, 0x%02x, 

tool: D57: 
  

tool: D94: };

assistant: ```c
int main(int argc, char *argv[]) {
  FILE *file;
  int i, j, width, height;
  char *file_name;
  unsigned char *bmp;
  if (argc < 2 || argc > 3) {
    print_usage();
    exit(0);
  } else {
    if (argc == 3)
      file_name = argv[2];
    else
      file_name = argv[1];
    file = fopen(file_name, "r");
    if (file == 0) {
      printf("No such file\n");
      exit(0);
    }
    bmp = read_bmp_file(file_name, &width, &height);
    if (strcmp(argv[1], "-a")) {
      printf("static const unsigned char bmp [] PROGMEM = {\n");
      printf("  ");
    }
    int new_line = 0;
    for (i = 0; i < height; i++) {
      for (j = 0; j < width; j++) {
        if (!strcmp(argv[1], "-a")) {
          printf("%c ", bmp[i * width + j] ? '.' : ' ');
        } else {
          if (bmp[i * width + j] == 1) {
            printf("0x%02x, 0x%02x, ", j, i);
            new_line += 1;
          }
          if (new_line == 15) {
            new_line = 0;
            printf("\n  ");
          }
        }
      }
      if (!strcmp(argv[1], "-a"))
        printf("\n");
    }
    if (strcmp(argv[1], "-a"))
      printf("};\n");
  }
  return 0;
}
```