// 
// copy_and_add_argument_to_buffer<char> from 0x180139c4c to 0x180139dd3 (391 bytes)
// 
// 5 xrefs:
// > common_expand_argv_wildcards<char> @ 0x180139aba
// > _wsetlocale_set_cat @ 0x180139e58
// > _wsetlocale_set_cat @ 0x180139f54
// > _wsetlocale_set_cat @ 0x18013a02a
// > <???> @ 0x180203818
// 
// This function is hookable on this platform!
// 
// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA
// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings
// 

__int64 __fastcall copy_and_add_argument_to_buffer<char>(char *Source, char *a2, rsize_t MaxCount, __int64 a4)
{
  __int64 v4; // rbp
  unsigned int v6; // esi
  rsize_t v10; // rbp
  size_t v12; // r15
  char *v13; // rax
  char *v14; // rbx
  _QWORD *v15; // rcx
  _QWORD *v16; // r14
  unsigned __int64 v17; // r14
  char *v18; // rax

  v4 = -1;
  v6 = 0;
  do
    ++v4;
  while ( Source[v4] );
  v10 = v4 + 1;
  if ( v10 > ~MaxCount )
    return 12;
  v12 = v10 + MaxCount + 1;
  v13 = (char *)calloc_base(v12, 1u);
  v14 = v13;
  if ( MaxCount && strncpy_s(v13, v12, a2, MaxCount) || strncpy_s(&v14[MaxCount], v12 - MaxCount, Source, v10) )
    invoke_watson(nullptr, nullptr, nullptr, 0, 0);
  v15 = *(_QWORD **)(a4 + 8);
  v16 = *(_QWORD **)(a4 + 16);
  if ( v15 != v16 )
    goto LABEL_18;
  if ( *(_QWORD *)a4 )
  {
    v17 = ((__int64)v16 - *(_QWORD *)a4) >> 3;
    if ( v17 <= 0x7FFFFFFFFFFFFFFFLL )
    {
      v18 = (char *)recalloc_base(*(void **)a4, 2 * v17, 8u);
      if ( v18 )
      {
        *(_QWORD *)a4 = v18;
        *(_QWORD *)(a4 + 8) = &v18[8 * v17];
        *(_QWORD *)(a4 + 16) = &v18[16 * v17];
        free_base(nullptr);
        v15 = *(_QWORD **)(a4 + 8);
        goto LABEL_18;
      }
      free_base(nullptr);
    }
  }
  else
  {
    *(_QWORD *)a4 = calloc_base(4u, 8u);
    free_base(nullptr);
    v15 = *(_QWORD **)a4;
    if ( *(_QWORD *)a4 )
    {
      *(_QWORD *)(a4 + 8) = v15;
      *(_QWORD *)(a4 + 16) = v15 + 4;
LABEL_18:
      *v15 = v14;
      *(_QWORD *)(a4 + 8) += 8LL;
      goto LABEL_16;
    }
  }
  free_base(v14);
  v6 = 12;
LABEL_16:
  free_base(nullptr);
  return v6;
}