CAMLprim value getFileInfos (value path, value need_size) {
#ifdef __APPLE__
CAMLparam1(path);
CAMLlocal3(res, fInfo, length);
int retcode;
struct attrlist attrList;
unsigned long options = FSOPT_REPORT_FULLSIZE;
struct {
u_int32_t length;
char finderInfo [32];
off_t rsrcLength;
} __attribute__ ((packed)) attrBuf;
attrList.bitmapcount = ATTR_BIT_MAP_COUNT;
attrList.reserved = 0;
attrList.commonattr = ATTR_CMN_FNDRINFO;
attrList.volattr = 0; /* volume attribute group */
attrList.dirattr = 0; /* directory attribute group */
if (Bool_val (need_size))
attrList.fileattr = ATTR_FILE_RSRCLENGTH; /* file attribute group */
else
attrList.fileattr = 0;
attrList.forkattr = 0; /* fork attribute group */
retcode = getattrlist(String_val (path), &attrList, &attrBuf,
sizeof attrBuf, options);
if (retcode == -1) uerror("getattrlist", path);
if (Bool_val (need_size)) {
if (attrBuf.length != sizeof attrBuf)
unix_error (EINVAL, "getattrlist", path);
} else {
if (attrBuf.length != sizeof (u_int32_t) + 32)
unix_error (EINVAL, "getattrlist", path);
}
fInfo = alloc_string (32);
memcpy (String_val (fInfo), attrBuf.finderInfo, 32);
if (Bool_val (need_size))
length = copy_int64 (attrBuf.rsrcLength);
else
length = copy_int64 (0);
res = alloc_small (2, 0);
Field (res, 0) = fInfo;
Field (res, 1) = length;
CAMLreturn (res);
#else
unix_error (ENOSYS, "getattrlist", path);
#endif
}
CAMLprim value netsys_int64_of_file_descr(value fd) {
#ifdef _WIN32
switch (Descr_kind_val(fd)) {
case KIND_HANDLE:
return copy_int64((intnat) (Handle_val(fd)));
case KIND_SOCKET:
return copy_int64((intnat) (Socket_val(fd)));
}
return copy_int64(0);
#else
return copy_int64(Long_val(fd));
#endif
}
value
c_int64_of_indexed_bytes(value s, value index)
{
CAMLparam2 (s, index);
int64_t *x = (int64_t*)(String_val(s) + Int_val(index));
CAMLreturn (copy_int64(*x));
}
CAMLprim value unix_lseek_64(value fd, value ofs, value cmd)
{
__int64 ret;
ret = caml_set_file_pointer(Handle_val(fd), Int64_val(ofs),
seek_command_table[Int_val(cmd)]);
return copy_int64(ret);
}
CAMLprim value
int56_of_int128(value v)
{
CAMLparam1(v);
#ifdef HAVE_INT128
CAMLreturn (copy_int64(((int64_t)Int128_val(v)) << 8));
#else
failwith("unimplemented");
CAMLreturn(Val_unit);
#endif
}
extern CAMLprim
value kc_count(value caml_db)
{
CAMLparam1(caml_db);
CAMLlocal1(val);
KCDB* db = get_db(caml_db);
int64_t count = kcdbcount(db);
val = copy_int64(count);
CAMLreturn(val);
}
value
c_uint32_of_indexed_bytes(value s, value index)
{
CAMLparam2 (s, index);
uint32_t *x = (uint32_t*)(String_val(s) + Int_val(index));
/* since OCaml doesn't have unsigned integers,
* we represent it as 64bit signed int to make sure it doesn't overflow
*/
int64_t y = *x;
CAMLreturn (copy_int64(y));
}
extern CAMLprim
value kc_size(value caml_db)
{
CAMLparam1(caml_db);
CAMLlocal1(val);
KCDB* db = get_db(caml_db);
int64_t size = kcdbsize(db);
val = copy_int64(size);
CAMLreturn(val);
}
static value
copy_statfs (struct statfs *buf)
{
CAMLparam0 ();
CAMLlocal2 (bufv, v);
bufv = caml_alloc (11, 0);
v = copy_int64 (buf->f_type); caml_modify (&Field (bufv, 0), v);
v = copy_int64 (buf->f_bsize); caml_modify (&Field (bufv, 1), v);
v = copy_int64 (buf->f_blocks); caml_modify (&Field (bufv, 2), v);
v = copy_int64 (buf->f_bfree); caml_modify (&Field (bufv, 3), v);
v = copy_int64 (buf->f_bavail); caml_modify (&Field (bufv, 4), v);
v = copy_int64 (buf->f_files); caml_modify (&Field (bufv, 5), v);
v = copy_int64 (buf->f_ffree); caml_modify (&Field (bufv, 6), v);
v = copy_int64 (buf->f_namelen); caml_modify (&Field (bufv, 8), v);
v = copy_string ("-1"); caml_modify (&Field (bufv, 9), v);
v = copy_int64 (-1); caml_modify (&Field (bufv, 10), v);
CAMLreturn (bufv);
}
value
c_int64_of_indexed_bytes(value s, value index)
{
CAMLparam2 (s, index);
char *x = (char *)(String_val(s) + Int_val(index));
union { char b[sizeof(int64_t)]; int64_t i; } buffer;
int i;
for (i=0; i < sizeof(int64_t); i++) {
buffer.b[i] = x[i];
}
CAMLreturn (copy_int64(buffer.i));
}
CAMLprim value
stub_pcap_stats (value p_p)
{
CAMLparam1 (p_p);
CAMLlocal1 (ret);
pcap_t *p;
struct pcap_stat ps;
p = (pcap_t *) p_p;
if (pcap_stats(p, &ps)) {
raise_error (pcap_geterr (p));
}
ret = caml_alloc (3, 0);
Store_field (ret, 0, copy_int64 (ps.ps_recv));
Store_field (ret, 1, copy_int64 (ps.ps_drop));
Store_field (ret, 2, copy_int64 (ps.ps_ifdrop));
CAMLreturn (ret);
}
value camlidl_libbfd_bfd_section_get_flags(
value _v_s)
{
section_ptr s; /*in*/
long long _res;
value _vres;
struct camlidl_ctx_struct _ctxs = { CAMLIDL_TRANSIENT, NULL };
camlidl_ctx _ctx = &_ctxs;
camlidl_ml2c_libbfd_section_ptr(_v_s, &s, _ctx);
_res = bfd_section_get_flags(s);
_vres = copy_int64(_res);
camlidl_free(_ctx);
return _vres;
}
value camlidl_c2ml_libbfd_struct_bfd_symbol(struct bfd_symbol * _c1, camlidl_ctx _ctx)
{
value _v2;
value _v3[5];
memset(_v3, 0, 5 * sizeof(value));
Begin_roots_block(_v3, 5)
_v3[0] = camlidl_c2ml_libbfd_bfdp(&(*_c1).the_bfd, _ctx);
_v3[1] = copy_string((*_c1).name);
_v3[2] = copy_int64((*_c1).value);
_v3[3] = Val_int((*_c1).flags);
_v3[4] = camlidl_c2ml_libbfd_section_ptr(&(*_c1).section, _ctx);
_v2 = camlidl_alloc_small(5, 0);
{ mlsize_t _c4;
for (_c4 = 0; _c4 < 5; _c4++) Field(_v2, _c4) = _v3[_c4];
}
End_roots()
return _v2;
}
static value stat_aux(int use_64, struct _stati64 *buf)
{
CAMLparam0 ();
CAMLlocal1 (v);
v = caml_alloc (12, 0);
Store_field (v, 0, Val_int (buf->st_dev));
Store_field (v, 1, Val_int (buf->st_ino));
Store_field (v, 2, cst_to_constr (buf->st_mode & S_IFMT, file_kind_table,
sizeof(file_kind_table) / sizeof(int), 0));
Store_field (v, 3, Val_int(buf->st_mode & 07777));
Store_field (v, 4, Val_int (buf->st_nlink));
Store_field (v, 5, Val_int (buf->st_uid));
Store_field (v, 6, Val_int (buf->st_gid));
Store_field (v, 7, Val_int (buf->st_rdev));
Store_field (v, 8,
use_64 ? copy_int64(buf->st_size) : Val_int (buf->st_size));
Store_field (v, 9, copy_double((double) buf->st_atime));
Store_field (v, 10, copy_double((double) buf->st_mtime));
Store_field (v, 11, copy_double((double) buf->st_ctime));
CAMLreturn (v);
}
value load_int64(value v_string, value v_off)
{
CAMLparam2(v_string, v_off);
CAMLlocal1(result);
int off, len;
char *str;
int64 i;
/* Get arguments */
str = String_val(v_string);
len = string_length(v_string);
off = Int_val(v_off);
/* Check bounds */
if(off < 0 || off > len - 8 || off & 3)
failwith("load_int64");
/* Get the number */
i = *(int64 *)(str + off);
result = copy_int64(i);
CAMLreturn(result);
}
value camlidl_c2ml_libbfd_bfd_size_type(bfd_size_type * _c2, camlidl_ctx _ctx)
{
value _v1;
_v1 = copy_int64((*_c2));
return _v1;
}
value caml_bgzf_tell(value bgzf) {
CAMLparam1(bgzf);
CAMLreturn(copy_int64(bgzf_tell(BGZF_val(bgzf))));
}
CAMLprim value
int56_of_int64(value v)
{
CAMLparam1(v);
CAMLreturn (copy_int64(((int64_t)Int64_val(v)) << 8));
}
value get_perf_frequency()
{
LARGE_INTEGER fr;
QueryPerformanceFrequency(&fr);
return copy_int64(fr.QuadPart);
}
CAMLprim value
int56_of_nativeint(value v)
{
CAMLparam1(v);
CAMLreturn (copy_int64(((int64_t)Nativeint_val(v)) << 8));
}
CAMLprim value
int56_of_float(value v)
{
CAMLparam1(v);
CAMLreturn (copy_int64(((int64_t)Double_val(v)) << 8));
}
value get_perf_counter()
{
LARGE_INTEGER cnt;
QueryPerformanceCounter(&cnt);
return copy_int64(cnt.QuadPart);
}
CAMLprim value
int64_of_int48(value v)
{
CAMLparam1(v);
CAMLreturn (copy_int64((int64_t)Int48_val(v)));
}
value camlidl_c2ml_libbfd_file_ptr(file_ptr * _c2, camlidl_ctx _ctx)
{
value _v1;
_v1 = copy_int64((*_c2));
return _v1;
}
value ml_getfdsize64(value fd_v)
{
/* int ret; */
OS_FD fd = Fd_val(fd_v);
return copy_int64(os_getfdsize(fd));
}
copy_statfs (struct statfs *buf)
#endif /* ((defined (sun) || defined (__sun__))) || (defined(__NetBSD__) && (__NetBSD_Version__ > 299000000)) || defined (__hpux__) */
{
CAMLparam0 ();
CAMLlocal2 (bufv, v);
bufv = caml_alloc (11, 0);
#if ((defined (sun) || defined (__sun__))) || (defined(__FreeBSD__) && __FreeBSD_version >= 503001) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__alpha__)
v = copy_int64 (-1); caml_modify (&Field (bufv, 0), v);
#else
v = copy_int64 (buf->f_type); caml_modify (&Field (bufv, 0), v);
#endif /* ((defined (sun) || defined (__sun__))) || (defined(__FreeBSD__) && __FreeBSD_version >= 503001) || defined(__OpenBSD__) || defined(__NetBSD__) */
v = copy_int64 (buf->f_bsize); caml_modify (&Field (bufv, 1), v);
v = copy_int64 (buf->f_blocks); caml_modify (&Field (bufv, 2), v);
v = copy_int64 (buf->f_bfree); caml_modify (&Field (bufv, 3), v);
v = copy_int64 (buf->f_bavail); caml_modify (&Field (bufv, 4), v);
v = copy_int64 (buf->f_files); caml_modify (&Field (bufv, 5), v);
v = copy_int64 (buf->f_ffree); caml_modify (&Field (bufv, 6), v);
#if ((defined (sun) || defined (__sun__))) || defined (__hpux__) || defined(__alpha__)
v = copy_int64 (-1); caml_modify (&Field (bufv, 7), v);
v = copy_int64 (buf->f_namemax); caml_modify (&Field (bufv, 8), v);
# if ! defined(__alpha__)
v = copy_string (buf->f_basetype); caml_modify (&Field (bufv, 9), v);
# else
v = copy_string ("-1"); caml_modify (&Field (bufv, 9), v);
# endif
v = copy_int64 (buf->f_frsize); caml_modify (&Field (bufv, 10), v);
#else
#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
# if defined(__OpenBSD__) || defined(__NetBSD__) || (defined(__FreeBSD__) && __FreeBSD_version < 502000) || defined(__DragonFly__) || defined(__APPLE__)
# include <sys/syslimits.h>
v = copy_int64 (NAME_MAX); caml_modify (&Field (bufv, 8), v);
# else
v = copy_int64 (buf->f_namemax); caml_modify (&Field (bufv, 8), v);
# endif /* (__OpenBSD__) || defined(__NetBSD__) || (defined(__FreeBSD__) && __FreeBSD_version < 502000) */
v = copy_string (buf->f_fstypename); caml_modify (&Field (bufv, 9), v);
#else
v = copy_int64 (buf->f_namelen); caml_modify (&Field (bufv, 8), v);
v = copy_string ("-1"); caml_modify (&Field (bufv, 9), v);
#endif /* defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__) */
caml_modify (&Field (bufv, 7), Val_unit);
v = copy_int64 (-1); caml_modify (&Field (bufv, 10), v);
#endif /* ((defined (sun) || defined (__sun__))) || defined (__hpux__) */
CAMLreturn (bufv);
}
value ml_getsize64(value path)
{
/* int ret; */
return copy_int64(os_getfilesize(String_val(path)));
}
CAMLprim value win_stat(value path, value wpath)
{
int res, mode;
HANDLE h;
BY_HANDLE_FILE_INFORMATION info;
CAMLparam2(path,wpath);
CAMLlocal1 (v);
h = CreateFileW ((LPCWSTR) String_val (wpath), 0, 0, NULL, OPEN_EXISTING,
FILE_FLAG_BACKUP_SEMANTICS | FILE_ATTRIBUTE_READONLY, NULL);
if (h == INVALID_HANDLE_VALUE) {
win32_maperr (GetLastError ());
uerror("stat", path);
}
res = GetFileInformationByHandle (h, &info);
if (res == 0) {
win32_maperr (GetLastError ());
(void) CloseHandle (h);
uerror("stat", path);
}
res = CloseHandle (h);
if (res == 0) {
win32_maperr (GetLastError ());
uerror("stat", path);
}
v = caml_alloc (12, 0);
Store_field (v, 0, Val_int (info.dwVolumeSerialNumber));
// Apparently, we cannot trust the inode number to be stable when
// nFileIndexHigh is 0.
if (info.nFileIndexHigh == 0) info.nFileIndexLow = 0;
/* The ocaml code truncates inode numbers to 31 bits. We hash the
low and high parts in order to lose as little information as
possible. */
Store_field
(v, 1, Val_int (MAKEDWORDLONG(info.nFileIndexLow,info.nFileIndexHigh)+155825701*((DWORDLONG)info.nFileIndexHigh)));
Store_field
(v, 2, Val_int (info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY
? 1: 0));
mode = 0000444;
if (info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
mode |= 0000111;
if (!(info.dwFileAttributes & FILE_ATTRIBUTE_READONLY))
mode |= 0000222;
Store_field (v, 3, Val_int(mode));
Store_field (v, 4, Val_int (info.nNumberOfLinks));
Store_field (v, 5, Val_int (0));
Store_field (v, 6, Val_int (0));
Store_field (v, 7, Val_int (0));
Store_field
(v, 8, copy_int64(MAKEDWORDLONG(info.nFileSizeLow,info.nFileSizeHigh)));
Store_field
(v, 9, copy_double((double) FILETIME_TO_TIME(info.ftLastAccessTime)));
Store_field
(v, 10, copy_double((double) FILETIME_TO_TIME(info.ftLastWriteTime)));
Store_field
(v, 11, copy_double((double) FILETIME_TO_TIME(info.ftCreationTime)));
CAMLreturn (v);
}
/* t -> int64 */
CAMLprim value llvm_genericvalue_as_int64(value GenVal) {
CAMLparam1(GenVal);
assert(LLVMGenericValueIntWidth(Genericvalue_val(GenVal)) <= 64
&& "Generic value too wide to treat as an int64!");
CAMLreturn(copy_int64(LLVMGenericValueToInt(Genericvalue_val(GenVal), 1)));
}
CAMLprim value
int64_of_uint64(value v)
{
CAMLparam1(v);
CAMLreturn (copy_int64((int64_t)Uint64_val(v)));
}
