diff --git a/.metadata b/.metadata
index 5edc66d..4ebc96a 100644
--- a/.metadata
+++ b/.metadata
@@ -21,6 +21,9 @@ migration:
     - platform: ios
       create_revision: 7482962148e8d758338d8a28f589f317e1e42ba4
       base_revision: 7482962148e8d758338d8a28f589f317e1e42ba4
+    - platform: linux
+      create_revision: 7482962148e8d758338d8a28f589f317e1e42ba4
+      base_revision: 7482962148e8d758338d8a28f589f317e1e42ba4
 
   # User provided section
 
diff --git a/README.md b/README.md
index 8b37ef4..2afc804 100644
--- a/README.md
+++ b/README.md
@@ -90,3 +90,35 @@ For help getting started with Flutter, view our
 [online documentation](https://flutter.dev/docs), which offers tutorials,
 samples, guidance on mobile development, and a full API reference.
 
+
+# Developer Notes
+
+You'll get an error with Eiger, so watch out.
+
+```
+$ make
+finition.hpp:17:10: fatal error: Eigen/Dense: No such file or directory
+   17 | #include <Eigen/Dense>
+      |          ^~~~~~~~~~~~~
+compilation terminated.
+```
+
+
+```shell
+$ sudo at install -y libeigen3-dev
+$ sudo ln -sf /usr/include/eigen3/Eigen /usr/include/Eigen
+```
+
+git clone --single-branch --branch n6.1 https://git.ffmpeg.org/ffmpeg.git
+
+Can I expose `FILE` in dart?
+
+Yea...no! https://github.com/dart-lang/sdk/issues/4160
+
+Instead, I'll have to load the data in directly.
+
+buliding open mvg needs to be done with the PIC flag
+
+```shell
+$ cmake ../src -DCMAKE_INSTALL_PREFIX="../../openMVG/build/_install" -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+```
\ No newline at end of file
diff --git a/archimedes_mobile_lib.dart b/archimedes_mobile_lib.dart
new file mode 100644
index 0000000..3bfb47f
--- /dev/null
+++ b/archimedes_mobile_lib.dart
@@ -0,0 +1,4180 @@
+// AUTO GENERATED FILE, DO NOT EDIT.
+//
+// Generated by `package:ffigen`.
+// ignore_for_file: type=lint
+import 'dart:ffi' as ffi;
+
+final class __mbstate_t extends ffi.Struct {
+  @ffi.Int()
+  external int __count;
+
+  external UnnamedUnion1 __value;
+}
+
+final class UnnamedUnion1 extends ffi.Union {
+  @ffi.UnsignedInt()
+  external int __wch;
+
+  @ffi.Array.multi([4])
+  external ffi.Array<ffi.Char> __wchb;
+}
+
+final class _IO_FILE extends ffi.Struct {
+  @ffi.Int()
+  external int _flags;
+
+  external ffi.Pointer<ffi.Char> _IO_read_ptr;
+
+  external ffi.Pointer<ffi.Char> _IO_read_end;
+
+  external ffi.Pointer<ffi.Char> _IO_read_base;
+
+  external ffi.Pointer<ffi.Char> _IO_write_base;
+
+  external ffi.Pointer<ffi.Char> _IO_write_ptr;
+
+  external ffi.Pointer<ffi.Char> _IO_write_end;
+
+  external ffi.Pointer<ffi.Char> _IO_buf_base;
+
+  external ffi.Pointer<ffi.Char> _IO_buf_end;
+
+  external ffi.Pointer<ffi.Char> _IO_save_base;
+
+  external ffi.Pointer<ffi.Char> _IO_backup_base;
+
+  external ffi.Pointer<ffi.Char> _IO_save_end;
+
+  external ffi.Pointer<_IO_marker> _markers;
+
+  external ffi.Pointer<_IO_FILE> _chain;
+
+  @ffi.Int()
+  external int _fileno;
+
+  @ffi.Int()
+  external int _flags2;
+
+  @__off_t()
+  external int _old_offset;
+
+  @ffi.UnsignedShort()
+  external int _cur_column;
+
+  @ffi.SignedChar()
+  external int _vtable_offset;
+
+  @ffi.Array.multi([1])
+  external ffi.Array<ffi.Char> _shortbuf;
+
+  external ffi.Pointer<_IO_lock_t> _lock;
+
+  @__off64_t()
+  external int _offset;
+
+  external ffi.Pointer<_IO_codecvt> _codecvt;
+
+  external ffi.Pointer<_IO_wide_data> _wide_data;
+
+  external ffi.Pointer<_IO_FILE> _freeres_list;
+
+  external ffi.Pointer<ffi.Void> _freeres_buf;
+
+  @ffi.Size()
+  external int __pad5;
+
+  @ffi.Int()
+  external int _mode;
+
+  @ffi.Array.multi([20])
+  external ffi.Array<ffi.Char> _unused2;
+}
+
+final class _IO_marker extends ffi.Opaque {}
+
+typedef __off_t = ffi.Long;
+typedef _IO_lock_t = ffi.Void;
+typedef __off64_t = ffi.Long;
+
+final class _IO_codecvt extends ffi.Opaque {}
+
+final class _IO_wide_data extends ffi.Opaque {}
+
+final class max_align_t extends ffi.Opaque {}
+
+final class sched_param extends ffi.Struct {
+  @ffi.Int()
+  external int sched_priority;
+}
+
+final class cpu_set_t extends ffi.Struct {
+  @ffi.Array.multi([16])
+  external ffi.Array<__cpu_mask> __bits;
+}
+
+typedef __cpu_mask = ffi.UnsignedLong;
+
+final class timex extends ffi.Opaque {}
+
+final class tm extends ffi.Struct {
+  @ffi.Int()
+  external int tm_sec;
+
+  @ffi.Int()
+  external int tm_min;
+
+  @ffi.Int()
+  external int tm_hour;
+
+  @ffi.Int()
+  external int tm_mday;
+
+  @ffi.Int()
+  external int tm_mon;
+
+  @ffi.Int()
+  external int tm_year;
+
+  @ffi.Int()
+  external int tm_wday;
+
+  @ffi.Int()
+  external int tm_yday;
+
+  @ffi.Int()
+  external int tm_isdst;
+
+  @ffi.Long()
+  external int tm_gmtoff;
+
+  external ffi.Pointer<ffi.Char> tm_zone;
+}
+
+final class itimerspec extends ffi.Struct {
+  external timespec it_interval;
+
+  external timespec it_value;
+}
+
+final class timespec extends ffi.Struct {
+  @__time_t()
+  external int tv_sec;
+
+  @__syscall_slong_t()
+  external int tv_nsec;
+}
+
+typedef __time_t = ffi.Long;
+typedef __syscall_slong_t = ffi.Long;
+
+final class sigevent extends ffi.Opaque {}
+
+final class __jmp_buf_tag extends ffi.Struct {
+  @ffi.Array.multi([8])
+  external ffi.Array<ffi.Long> __jmpbuf;
+
+  @ffi.Int()
+  external int __mask_was_saved;
+
+  external __sigset_t __saved_mask;
+}
+
+final class __sigset_t extends ffi.Struct {
+  @ffi.Array.multi([16])
+  external ffi.Array<ffi.UnsignedLong> __val;
+}
+
+final class _pthread_cleanup_buffer extends ffi.Struct {
+  external ffi
+      .Pointer<ffi.NativeFunction<ffi.Void Function(ffi.Pointer<ffi.Void>)>>
+      __routine;
+
+  external ffi.Pointer<ffi.Void> __arg;
+
+  @ffi.Int()
+  external int __canceltype;
+
+  external ffi.Pointer<_pthread_cleanup_buffer> __prev;
+}
+
+final class _Frame extends ffi.Struct {
+  external ffi.Pointer<FILE> stream;
+
+  @ffi.Int()
+  external int w;
+
+  @ffi.Int()
+  external int h;
+
+  @ffi.Int()
+  external int depth;
+}
+
+typedef FILE = _IO_FILE;
+
+const int PTHREAD_CREATE_JOINABLE = 0;
+
+const int PTHREAD_CREATE_DETACHED = 1;
+
+const int PTHREAD_MUTEX_TIMED_NP = 0;
+
+const int PTHREAD_MUTEX_RECURSIVE_NP = 1;
+
+const int PTHREAD_MUTEX_ERRORCHECK_NP = 2;
+
+const int PTHREAD_MUTEX_ADAPTIVE_NP = 3;
+
+const int PTHREAD_MUTEX_NORMAL = 0;
+
+const int PTHREAD_MUTEX_RECURSIVE = 1;
+
+const int PTHREAD_MUTEX_ERRORCHECK = 2;
+
+const int PTHREAD_MUTEX_DEFAULT = 0;
+
+const int PTHREAD_MUTEX_FAST_NP = 0;
+
+const int PTHREAD_MUTEX_STALLED = 0;
+
+const int PTHREAD_MUTEX_STALLED_NP = 0;
+
+const int PTHREAD_MUTEX_ROBUST = 1;
+
+const int PTHREAD_MUTEX_ROBUST_NP = 1;
+
+const int PTHREAD_PRIO_NONE = 0;
+
+const int PTHREAD_PRIO_INHERIT = 1;
+
+const int PTHREAD_PRIO_PROTECT = 2;
+
+const int PTHREAD_RWLOCK_PREFER_READER_NP = 0;
+
+const int PTHREAD_RWLOCK_PREFER_WRITER_NP = 1;
+
+const int PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP = 2;
+
+const int PTHREAD_RWLOCK_DEFAULT_NP = 0;
+
+const int PTHREAD_INHERIT_SCHED = 0;
+
+const int PTHREAD_EXPLICIT_SCHED = 1;
+
+const int PTHREAD_SCOPE_SYSTEM = 0;
+
+const int PTHREAD_SCOPE_PROCESS = 1;
+
+const int PTHREAD_PROCESS_PRIVATE = 0;
+
+const int PTHREAD_PROCESS_SHARED = 1;
+
+const int PTHREAD_CANCEL_ENABLE = 0;
+
+const int PTHREAD_CANCEL_DISABLE = 1;
+
+const int PTHREAD_CANCEL_DEFERRED = 0;
+
+const int PTHREAD_CANCEL_ASYNCHRONOUS = 1;
+
+const int __ISwupper = 0;
+
+const int __ISwlower = 1;
+
+const int __ISwalpha = 2;
+
+const int __ISwdigit = 3;
+
+const int __ISwxdigit = 4;
+
+const int __ISwspace = 5;
+
+const int __ISwprint = 6;
+
+const int __ISwgraph = 7;
+
+const int __ISwblank = 8;
+
+const int __ISwcntrl = 9;
+
+const int __ISwpunct = 10;
+
+const int __ISwalnum = 11;
+
+const int _ISwupper = 16777216;
+
+const int _ISwlower = 33554432;
+
+const int _ISwalpha = 67108864;
+
+const int _ISwdigit = 134217728;
+
+const int _ISwxdigit = 268435456;
+
+const int _ISwspace = 536870912;
+
+const int _ISwprint = 1073741824;
+
+const int _ISwgraph = -2147483648;
+
+const int _ISwblank = 65536;
+
+const int _ISwcntrl = 131072;
+
+const int _ISwpunct = 262144;
+
+const int _ISwalnum = 524288;
+
+const int EIGEN_WORLD_VERSION = 3;
+
+const int EIGEN_MAJOR_VERSION = 4;
+
+const int EIGEN_MINOR_VERSION = 0;
+
+const int EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION = 0;
+
+const int EIGEN_MAX_CPP_VER = 99;
+
+const int EIGEN_FAST_MATH = 1;
+
+const int EIGEN_STACK_ALLOCATION_LIMIT = 131072;
+
+const int EIGEN_COMP_GNUC = 42;
+
+const int EIGEN_COMP_CLANG = 1600;
+
+const int EIGEN_COMP_CASTXML = 0;
+
+const int EIGEN_COMP_LLVM = 1;
+
+const int EIGEN_COMP_ICC = 0;
+
+const int EIGEN_COMP_MINGW = 0;
+
+const int EIGEN_COMP_SUNCC = 0;
+
+const int EIGEN_COMP_MSVC = 0;
+
+const int EIGEN_COMP_NVCC = 0;
+
+const int EIGEN_COMP_MSVC_LANG = 0;
+
+const int EIGEN_COMP_MSVC_STRICT = 0;
+
+const int EIGEN_COMP_IBM = 0;
+
+const int EIGEN_COMP_PGI = 0;
+
+const int EIGEN_COMP_ARM = 0;
+
+const int EIGEN_COMP_EMSCRIPTEN = 0;
+
+const int EIGEN_COMP_GNUC_STRICT = 0;
+
+const int EIGEN_GCC3_OR_OLDER = 0;
+
+const int EIGEN_ARCH_x86_64 = 1;
+
+const int EIGEN_ARCH_i386 = 0;
+
+const int EIGEN_ARCH_i386_OR_x86_64 = 1;
+
+const int EIGEN_ARCH_ARM = 0;
+
+const int EIGEN_ARCH_ARM64 = 0;
+
+const int EIGEN_ARCH_ARM_OR_ARM64 = 0;
+
+const int EIGEN_ARCH_ARMV8 = 0;
+
+const int EIGEN_ARCH_MIPS = 0;
+
+const int EIGEN_ARCH_SPARC = 0;
+
+const int EIGEN_ARCH_IA64 = 0;
+
+const int EIGEN_ARCH_PPC = 0;
+
+const int EIGEN_OS_UNIX = 1;
+
+const int EIGEN_OS_LINUX = 1;
+
+const int EIGEN_OS_ANDROID = 0;
+
+const int EIGEN_OS_GNULINUX = 1;
+
+const int EIGEN_OS_BSD = 0;
+
+const int EIGEN_OS_MAC = 0;
+
+const int EIGEN_OS_QNX = 0;
+
+const int EIGEN_OS_WIN = 0;
+
+const int EIGEN_OS_WIN64 = 0;
+
+const int EIGEN_OS_WINCE = 0;
+
+const int EIGEN_OS_CYGWIN = 0;
+
+const int EIGEN_OS_WIN_STRICT = 0;
+
+const int EIGEN_OS_SUN = 0;
+
+const int EIGEN_OS_SOLARIS = 0;
+
+const int EIGEN_CUDA_SDK_VER = 0;
+
+const int EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO = 1;
+
+const int EIGEN_HAS_STATIC_ARRAY_TEMPLATE = 1;
+
+const int EIGEN_CPLUSPLUS = 201703;
+
+const int EIGEN_COMP_CXXVER = 17;
+
+const int EIGEN_HAS_CXX14_VARIABLE_TEMPLATES = 1;
+
+const int EIGEN_HAS_CXX11 = 1;
+
+const int EIGEN_HAS_CXX14 = 1;
+
+const int EIGEN_HAS_RVALUE_REFERENCES = 1;
+
+const int _REQUIRES_FREESTANDING_H = 1;
+
+const int _GLIBCXX_CXX_CONFIG_H = 1;
+
+const int _GLIBCXX_RELEASE = 13;
+
+const int __GLIBCXX__ = 20230913;
+
+const int _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY = 1;
+
+const int _GLIBCXX_USE_DEPRECATED = 1;
+
+const int _GLIBCXX_NOEXCEPT_QUAL = 1;
+
+const int _GLIBCXX_EXTERN_TEMPLATE = 1;
+
+const int _GLIBCXX_USE_DUAL_ABI = 1;
+
+const int _GLIBCXX_USE_CXX11_ABI = 1;
+
+const int _GLIBCXX_INLINE_VERSION = 0;
+
+const int _GLIBCXX_HAVE_IS_CONSTANT_EVALUATED = 1;
+
+const int _GLIBCXX_VERBOSE_ASSERT = 1;
+
+const int _GLIBCXX_USE_ALLOCATOR_NEW = 1;
+
+const int _GLIBCXX_OS_DEFINES = 1;
+
+const int __NO_CTYPE = 1;
+
+const int _FEATURES_H = 1;
+
+const int _ISOC95_SOURCE = 1;
+
+const int _ISOC99_SOURCE = 1;
+
+const int _ISOC11_SOURCE = 1;
+
+const int _ISOC2X_SOURCE = 1;
+
+const int _POSIX_SOURCE = 1;
+
+const int _POSIX_C_SOURCE = 200809;
+
+const int _XOPEN_SOURCE = 700;
+
+const int _XOPEN_SOURCE_EXTENDED = 1;
+
+const int _LARGEFILE64_SOURCE = 1;
+
+const int _DEFAULT_SOURCE = 1;
+
+const int _ATFILE_SOURCE = 1;
+
+const int _DYNAMIC_STACK_SIZE_SOURCE = 1;
+
+const int __GLIBC_USE_ISOC2X = 1;
+
+const int __USE_ISOC11 = 1;
+
+const int __USE_ISOC99 = 1;
+
+const int __USE_ISOC95 = 1;
+
+const int __USE_ISOCXX11 = 1;
+
+const int __USE_POSIX = 1;
+
+const int __USE_POSIX2 = 1;
+
+const int __USE_POSIX199309 = 1;
+
+const int __USE_POSIX199506 = 1;
+
+const int __USE_XOPEN2K = 1;
+
+const int __USE_XOPEN2K8 = 1;
+
+const int __USE_XOPEN = 1;
+
+const int __USE_XOPEN_EXTENDED = 1;
+
+const int __USE_UNIX98 = 1;
+
+const int _LARGEFILE_SOURCE = 1;
+
+const int __USE_XOPEN2K8XSI = 1;
+
+const int __USE_XOPEN2KXSI = 1;
+
+const int __USE_LARGEFILE = 1;
+
+const int __USE_LARGEFILE64 = 1;
+
+const int __WORDSIZE = 64;
+
+const int __WORDSIZE_TIME64_COMPAT32 = 1;
+
+const int __SYSCALL_WORDSIZE = 64;
+
+const int __TIMESIZE = 64;
+
+const int __USE_MISC = 1;
+
+const int __USE_ATFILE = 1;
+
+const int __USE_DYNAMIC_STACK_SIZE = 1;
+
+const int __USE_GNU = 1;
+
+const int __USE_FORTIFY_LEVEL = 0;
+
+const int __GLIBC_USE_DEPRECATED_GETS = 0;
+
+const int __GLIBC_USE_DEPRECATED_SCANF = 0;
+
+const int __GLIBC_USE_C2X_STRTOL = 1;
+
+const int _STDC_PREDEF_H = 1;
+
+const int __STDC_IEC_559__ = 1;
+
+const int __STDC_IEC_60559_BFP__ = 201404;
+
+const int __STDC_IEC_559_COMPLEX__ = 1;
+
+const int __STDC_IEC_60559_COMPLEX__ = 201404;
+
+const int __STDC_ISO_10646__ = 201706;
+
+const int __GNU_LIBRARY__ = 6;
+
+const int __GLIBC__ = 2;
+
+const int __GLIBC_MINOR__ = 38;
+
+const int _SYS_CDEFS_H = 1;
+
+const int __THROW = 1;
+
+const int __THROWNL = 1;
+
+const int __glibc_c99_flexarr_available = 1;
+
+const int __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI = 0;
+
+const int __HAVE_GENERIC_SELECTION = 0;
+
+const int _GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC = 1;
+
+const int _GLIBCXX_HAVE_FLOAT128_MATH = 1;
+
+const int _GLIBCXX_GTHREAD_USE_WEAK = 0;
+
+const int _GLIBCXX_CPU_DEFINES = 1;
+
+const int _GLIBCXX_USE_WEAK_REF = 1;
+
+const int _GLIBCXX_USE_STD_SPEC_FUNCS = 1;
+
+const int _GLIBCXX_FAST_MATH = 0;
+
+const int _GLIBCXX_USE_C99_MATH = 1;
+
+const int _GLIBCXX_USE_C99_COMPLEX = 1;
+
+const int _GLIBCXX_USE_C99_STDIO = 1;
+
+const int _GLIBCXX_USE_C99_STDLIB = 1;
+
+const int _GLIBCXX_USE_C99_WCHAR = 1;
+
+const int _GLIBCXX_USE_FLOAT128 = 1;
+
+const int _GLIBCXX_FLOAT_IS_IEEE_BINARY32 = 1;
+
+const int _GLIBCXX_DOUBLE_IS_IEEE_BINARY64 = 1;
+
+const int _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP = 1;
+
+const int _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE = 1;
+
+const int _GLIBCXX_HAVE_BUILTIN_IS_SAME = 1;
+
+const int _GLIBCXX_HAVE_BUILTIN_LAUNDER = 1;
+
+const int _PSTL_VERSION = 12000;
+
+const int _PSTL_VERSION_MAJOR = 12;
+
+const int _PSTL_VERSION_MINOR = 0;
+
+const int _PSTL_VERSION_PATCH = 0;
+
+const int _PSTL_USAGE_WARNINGS = 0;
+
+const int _PSTL_GCC_VERSION = 40201;
+
+const int _PSTL_CLANG_VERSION = 160006;
+
+const int _PSTL_UDR_PRESENT = 0;
+
+const String _PSTL_PRAGMA_LOCATION = ' [Parallel STL message]: ';
+
+const int _GLIBCXX_HAVE_ACOSF = 1;
+
+const int _GLIBCXX_HAVE_ACOSL = 1;
+
+const int _GLIBCXX_HAVE_ALIGNED_ALLOC = 1;
+
+const int _GLIBCXX_HAVE_ARC4RANDOM = 1;
+
+const int _GLIBCXX_HAVE_ARPA_INET_H = 1;
+
+const int _GLIBCXX_HAVE_ASINF = 1;
+
+const int _GLIBCXX_HAVE_ASINL = 1;
+
+const int _GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE = 1;
+
+const int _GLIBCXX_HAVE_ATAN2F = 1;
+
+const int _GLIBCXX_HAVE_ATAN2L = 1;
+
+const int _GLIBCXX_HAVE_ATANF = 1;
+
+const int _GLIBCXX_HAVE_ATANL = 1;
+
+const int _GLIBCXX_HAVE_ATOMIC_LOCK_POLICY = 1;
+
+const int _GLIBCXX_HAVE_AT_QUICK_EXIT = 1;
+
+const int _GLIBCXX_HAVE_CEILF = 1;
+
+const int _GLIBCXX_HAVE_CEILL = 1;
+
+const int _GLIBCXX_HAVE_COMPLEX_H = 1;
+
+const int _GLIBCXX_HAVE_COSF = 1;
+
+const int _GLIBCXX_HAVE_COSHF = 1;
+
+const int _GLIBCXX_HAVE_COSHL = 1;
+
+const int _GLIBCXX_HAVE_COSL = 1;
+
+const int _GLIBCXX_HAVE_DECL_STRNLEN = 1;
+
+const int _GLIBCXX_HAVE_DIRENT_H = 1;
+
+const int _GLIBCXX_HAVE_DIRFD = 1;
+
+const int _GLIBCXX_HAVE_DLFCN_H = 1;
+
+const int _GLIBCXX_HAVE_ENDIAN_H = 1;
+
+const int _GLIBCXX_HAVE_EXCEPTION_PTR_SINCE_GCC46 = 1;
+
+const int _GLIBCXX_HAVE_EXECINFO_H = 1;
+
+const int _GLIBCXX_HAVE_EXPF = 1;
+
+const int _GLIBCXX_HAVE_EXPL = 1;
+
+const int _GLIBCXX_HAVE_FABSF = 1;
+
+const int _GLIBCXX_HAVE_FABSL = 1;
+
+const int _GLIBCXX_HAVE_FCNTL_H = 1;
+
+const int _GLIBCXX_HAVE_FDOPENDIR = 1;
+
+const int _GLIBCXX_HAVE_FENV_H = 1;
+
+const int _GLIBCXX_HAVE_FINITE = 1;
+
+const int _GLIBCXX_HAVE_FINITEF = 1;
+
+const int _GLIBCXX_HAVE_FINITEL = 1;
+
+const int _GLIBCXX_HAVE_FLOAT_H = 1;
+
+const int _GLIBCXX_HAVE_FLOORF = 1;
+
+const int _GLIBCXX_HAVE_FLOORL = 1;
+
+const int _GLIBCXX_HAVE_FMODF = 1;
+
+const int _GLIBCXX_HAVE_FMODL = 1;
+
+const int _GLIBCXX_HAVE_FREXPF = 1;
+
+const int _GLIBCXX_HAVE_FREXPL = 1;
+
+const int _GLIBCXX_HAVE_GETENTROPY = 1;
+
+const int _GLIBCXX_HAVE_GETIPINFO = 1;
+
+const int _GLIBCXX_HAVE_GETS = 1;
+
+const int _GLIBCXX_HAVE_HYPOT = 1;
+
+const int _GLIBCXX_HAVE_HYPOTF = 1;
+
+const int _GLIBCXX_HAVE_HYPOTL = 1;
+
+const int _GLIBCXX_HAVE_ICONV = 1;
+
+const int _GLIBCXX_HAVE_INTTYPES_H = 1;
+
+const int _GLIBCXX_HAVE_ISINFF = 1;
+
+const int _GLIBCXX_HAVE_ISINFL = 1;
+
+const int _GLIBCXX_HAVE_ISNANF = 1;
+
+const int _GLIBCXX_HAVE_ISNANL = 1;
+
+const int _GLIBCXX_HAVE_ISWBLANK = 1;
+
+const int _GLIBCXX_HAVE_LC_MESSAGES = 1;
+
+const int _GLIBCXX_HAVE_LDEXPF = 1;
+
+const int _GLIBCXX_HAVE_LDEXPL = 1;
+
+const int _GLIBCXX_HAVE_LIBINTL_H = 1;
+
+const int _GLIBCXX_HAVE_LIMIT_AS = 1;
+
+const int _GLIBCXX_HAVE_LIMIT_DATA = 1;
+
+const int _GLIBCXX_HAVE_LIMIT_FSIZE = 1;
+
+const int _GLIBCXX_HAVE_LIMIT_RSS = 1;
+
+const int _GLIBCXX_HAVE_LIMIT_VMEM = 0;
+
+const int _GLIBCXX_HAVE_LINK = 1;
+
+const int _GLIBCXX_HAVE_LINK_H = 1;
+
+const int _GLIBCXX_HAVE_LINUX_FUTEX = 1;
+
+const int _GLIBCXX_HAVE_LINUX_RANDOM_H = 1;
+
+const int _GLIBCXX_HAVE_LINUX_TYPES_H = 1;
+
+const int _GLIBCXX_HAVE_LOCALE_H = 1;
+
+const int _GLIBCXX_HAVE_LOG10F = 1;
+
+const int _GLIBCXX_HAVE_LOG10L = 1;
+
+const int _GLIBCXX_HAVE_LOGF = 1;
+
+const int _GLIBCXX_HAVE_LOGL = 1;
+
+const int _GLIBCXX_HAVE_MBSTATE_T = 1;
+
+const int _GLIBCXX_HAVE_MEMALIGN = 1;
+
+const int _GLIBCXX_HAVE_MEMORY_H = 1;
+
+const int _GLIBCXX_HAVE_MODF = 1;
+
+const int _GLIBCXX_HAVE_MODFF = 1;
+
+const int _GLIBCXX_HAVE_MODFL = 1;
+
+const int _GLIBCXX_HAVE_NETDB_H = 1;
+
+const int _GLIBCXX_HAVE_NETINET_IN_H = 1;
+
+const int _GLIBCXX_HAVE_NETINET_TCP_H = 1;
+
+const int _GLIBCXX_HAVE_OPENAT = 1;
+
+const int _GLIBCXX_HAVE_POLL = 1;
+
+const int _GLIBCXX_HAVE_POLL_H = 1;
+
+const int _GLIBCXX_HAVE_POSIX_MEMALIGN = 1;
+
+const int _GLIBCXX_HAVE_POSIX_SEMAPHORE = 1;
+
+const int _GLIBCXX_HAVE_POWF = 1;
+
+const int _GLIBCXX_HAVE_POWL = 1;
+
+const int _GLIBCXX_HAVE_QUICK_EXIT = 1;
+
+const int _GLIBCXX_HAVE_READLINK = 1;
+
+const int _GLIBCXX_HAVE_SECURE_GETENV = 1;
+
+const int _GLIBCXX_HAVE_SETENV = 1;
+
+const int _GLIBCXX_HAVE_SINCOS = 1;
+
+const int _GLIBCXX_HAVE_SINCOSF = 1;
+
+const int _GLIBCXX_HAVE_SINCOSL = 1;
+
+const int _GLIBCXX_HAVE_SINF = 1;
+
+const int _GLIBCXX_HAVE_SINHF = 1;
+
+const int _GLIBCXX_HAVE_SINHL = 1;
+
+const int _GLIBCXX_HAVE_SINL = 1;
+
+const int _GLIBCXX_HAVE_SOCKATMARK = 1;
+
+const int _GLIBCXX_HAVE_SQRTF = 1;
+
+const int _GLIBCXX_HAVE_SQRTL = 1;
+
+const int _GLIBCXX_HAVE_STDALIGN_H = 1;
+
+const int _GLIBCXX_HAVE_STDBOOL_H = 1;
+
+const int _GLIBCXX_HAVE_STDINT_H = 1;
+
+const int _GLIBCXX_HAVE_STDLIB_H = 1;
+
+const int _GLIBCXX_HAVE_STRERROR_L = 1;
+
+const int _GLIBCXX_HAVE_STRERROR_R = 1;
+
+const int _GLIBCXX_HAVE_STRINGS_H = 1;
+
+const int _GLIBCXX_HAVE_STRING_H = 1;
+
+const int _GLIBCXX_HAVE_STRTOF = 1;
+
+const int _GLIBCXX_HAVE_STRTOLD = 1;
+
+const int _GLIBCXX_HAVE_STRUCT_DIRENT_D_TYPE = 1;
+
+const int _GLIBCXX_HAVE_STRXFRM_L = 1;
+
+const int _GLIBCXX_HAVE_SYMLINK = 1;
+
+const int _GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT = 1;
+
+const int _GLIBCXX_HAVE_SYS_IOCTL_H = 1;
+
+const int _GLIBCXX_HAVE_SYS_IPC_H = 1;
+
+const int _GLIBCXX_HAVE_SYS_PARAM_H = 1;
+
+const int _GLIBCXX_HAVE_SYS_RESOURCE_H = 1;
+
+const int _GLIBCXX_HAVE_SYS_SDT_H = 1;
+
+const int _GLIBCXX_HAVE_SYS_SEM_H = 1;
+
+const int _GLIBCXX_HAVE_SYS_SOCKET_H = 1;
+
+const int _GLIBCXX_HAVE_SYS_STATVFS_H = 1;
+
+const int _GLIBCXX_HAVE_SYS_STAT_H = 1;
+
+const int _GLIBCXX_HAVE_SYS_SYSINFO_H = 1;
+
+const int _GLIBCXX_HAVE_SYS_TIME_H = 1;
+
+const int _GLIBCXX_HAVE_SYS_TYPES_H = 1;
+
+const int _GLIBCXX_HAVE_SYS_UIO_H = 1;
+
+const int _GLIBCXX_HAVE_S_ISREG = 1;
+
+const int _GLIBCXX_HAVE_TANF = 1;
+
+const int _GLIBCXX_HAVE_TANHF = 1;
+
+const int _GLIBCXX_HAVE_TANHL = 1;
+
+const int _GLIBCXX_HAVE_TANL = 1;
+
+const int _GLIBCXX_HAVE_TGMATH_H = 1;
+
+const int _GLIBCXX_HAVE_TIMESPEC_GET = 1;
+
+const int _GLIBCXX_HAVE_TLS = 1;
+
+const int _GLIBCXX_HAVE_TRUNCATE = 1;
+
+const int _GLIBCXX_HAVE_UCHAR_H = 1;
+
+const int _GLIBCXX_HAVE_UNISTD_H = 1;
+
+const int _GLIBCXX_HAVE_UNLINKAT = 1;
+
+const int _GLIBCXX_HAVE_USELOCALE = 1;
+
+const int _GLIBCXX_HAVE_UTIME_H = 1;
+
+const int _GLIBCXX_HAVE_VFWSCANF = 1;
+
+const int _GLIBCXX_HAVE_VSWSCANF = 1;
+
+const int _GLIBCXX_HAVE_VWSCANF = 1;
+
+const int _GLIBCXX_HAVE_WCHAR_H = 1;
+
+const int _GLIBCXX_HAVE_WCSTOF = 1;
+
+const int _GLIBCXX_HAVE_WCTYPE_H = 1;
+
+const int _GLIBCXX_HAVE_WRITEV = 1;
+
+const int _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL = 1;
+
+const String _GLIBCXX_LT_OBJDIR = '.libs/';
+
+const String _GLIBCXX_PACKAGE_BUGREPORT = '';
+
+const String _GLIBCXX_PACKAGE_NAME = 'package-unused';
+
+const String _GLIBCXX_PACKAGE_STRING = 'package-unused version-unused';
+
+const String _GLIBCXX_PACKAGE_TARNAME = 'libstdc++';
+
+const String _GLIBCXX_PACKAGE_URL = '';
+
+const String _GLIBCXX_PACKAGE__GLIBCXX_VERSION = 'version-unused';
+
+const int _GLIBCXX_STDC_HEADERS = 1;
+
+const int _GLIBCXX_DARWIN_USE_64_BIT_INODE = 1;
+
+const int _GLIBCXX11_USE_C99_COMPLEX = 1;
+
+const int _GLIBCXX11_USE_C99_MATH = 1;
+
+const int _GLIBCXX11_USE_C99_STDIO = 1;
+
+const int _GLIBCXX11_USE_C99_STDLIB = 1;
+
+const int _GLIBCXX11_USE_C99_WCHAR = 1;
+
+const int _GLIBCXX98_USE_C99_COMPLEX = 1;
+
+const int _GLIBCXX98_USE_C99_MATH = 1;
+
+const int _GLIBCXX98_USE_C99_STDIO = 1;
+
+const int _GLIBCXX98_USE_C99_STDLIB = 1;
+
+const int _GLIBCXX98_USE_C99_WCHAR = 1;
+
+const int _GLIBCXX_ATOMIC_BUILTINS = 1;
+
+const int _GLIBCXX_CAN_ALIGNAS_DESTRUCTIVE_SIZE = 1;
+
+const int _GLIBCXX_FULLY_DYNAMIC_STRING = 0;
+
+const int _GLIBCXX_HAS_GTHREADS = 1;
+
+const int _GLIBCXX_HOSTED = 1;
+
+const int _GLIBCXX_RES_LIMITS = 1;
+
+const int _GLIBCXX_STATIC_TZDATA = 1;
+
+const int _GLIBCXX_STDIO_EOF = -1;
+
+const int _GLIBCXX_STDIO_SEEK_CUR = 1;
+
+const int _GLIBCXX_STDIO_SEEK_END = 2;
+
+const int _GLIBCXX_SYMVER = 1;
+
+const int _GLIBCXX_SYMVER_GNU = 1;
+
+const int _GLIBCXX_USE_C11_UCHAR_CXX11 = 1;
+
+const int _GLIBCXX_USE_C99 = 1;
+
+const int _GLIBCXX_USE_C99_COMPLEX_TR1 = 1;
+
+const int _GLIBCXX_USE_C99_CTYPE_TR1 = 1;
+
+const int _GLIBCXX_USE_C99_FENV_TR1 = 1;
+
+const int _GLIBCXX_USE_C99_INTTYPES_TR1 = 1;
+
+const int _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 = 1;
+
+const int _GLIBCXX_USE_C99_MATH_TR1 = 1;
+
+const int _GLIBCXX_USE_C99_STDINT_TR1 = 1;
+
+const int _GLIBCXX_USE_CLOCK_MONOTONIC = 1;
+
+const int _GLIBCXX_USE_CLOCK_REALTIME = 1;
+
+const int _GLIBCXX_USE_DECIMAL_FLOAT = 1;
+
+const int _GLIBCXX_USE_DEV_RANDOM = 1;
+
+const int _GLIBCXX_USE_FCHMOD = 1;
+
+const int _GLIBCXX_USE_FCHMODAT = 1;
+
+const int _GLIBCXX_USE_FSEEKO_FTELLO = 1;
+
+const int _GLIBCXX_USE_GETTIMEOFDAY = 1;
+
+const int _GLIBCXX_USE_GET_NPROCS = 1;
+
+const int _GLIBCXX_USE_INIT_PRIORITY_ATTRIBUTE = 1;
+
+const int _GLIBCXX_USE_LFS = 1;
+
+const int _GLIBCXX_USE_LONG_LONG = 1;
+
+const int _GLIBCXX_USE_LSTAT = 1;
+
+const int _GLIBCXX_USE_NANOSLEEP = 1;
+
+const int _GLIBCXX_USE_NLS = 1;
+
+const int _GLIBCXX_USE_PTHREAD_COND_CLOCKWAIT = 1;
+
+const int _GLIBCXX_USE_PTHREAD_MUTEX_CLOCKLOCK = 1;
+
+const int _GLIBCXX_USE_PTHREAD_RWLOCK_CLOCKLOCK = 1;
+
+const int _GLIBCXX_USE_PTHREAD_RWLOCK_T = 1;
+
+const int _GLIBCXX_USE_RANDOM_TR1 = 1;
+
+const int _GLIBCXX_USE_REALPATH = 1;
+
+const int _GLIBCXX_USE_SCHED_YIELD = 1;
+
+const int _GLIBCXX_USE_SC_NPROCESSORS_ONLN = 1;
+
+const int _GLIBCXX_USE_SENDFILE = 1;
+
+const int _GLIBCXX_USE_ST_MTIM = 1;
+
+const int _GLIBCXX_USE_TMPNAM = 1;
+
+const int _GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_CXX20 = 1;
+
+const int _GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_FCHAR8_T = 1;
+
+const int _GLIBCXX_USE_UTIME = 1;
+
+const int _GLIBCXX_USE_UTIMENSAT = 1;
+
+const int _GLIBCXX_USE_WCHAR_T = 1;
+
+const int _GLIBCXX_VERBOSE = 1;
+
+const int _GLIBCXX_X86_RDRAND = 1;
+
+const int _GLIBCXX_X86_RDSEED = 1;
+
+const String _GLIBCXX_ZONEINFO_DIR = '/usr/share/zoneinfo';
+
+const int _GTHREAD_USE_MUTEX_TIMEDLOCK = 1;
+
+const int _CPP_TYPE_TRAITS_H = 1;
+
+const int _EXT_TYPE_TRAITS = 1;
+
+const int _MATH_H = 1;
+
+const int __GLIBC_USE_LIB_EXT2 = 1;
+
+const int __GLIBC_USE_IEC_60559_BFP_EXT = 1;
+
+const int __GLIBC_USE_IEC_60559_BFP_EXT_C2X = 1;
+
+const int __GLIBC_USE_IEC_60559_EXT = 1;
+
+const int __GLIBC_USE_IEC_60559_FUNCS_EXT = 1;
+
+const int __GLIBC_USE_IEC_60559_FUNCS_EXT_C2X = 1;
+
+const int __GLIBC_USE_IEC_60559_TYPES_EXT = 1;
+
+const int _BITS_TYPES_H = 1;
+
+const int _BITS_TYPESIZES_H = 1;
+
+const int __OFF_T_MATCHES_OFF64_T = 1;
+
+const int __INO_T_MATCHES_INO64_T = 1;
+
+const int __RLIM_T_MATCHES_RLIM64_T = 1;
+
+const int __STATFS_MATCHES_STATFS64 = 1;
+
+const int __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 = 1;
+
+const int __FD_SETSIZE = 1024;
+
+const int _BITS_TIME64_H = 1;
+
+const int _BITS_LIBM_SIMD_DECL_STUBS_H = 1;
+
+const int __HAVE_FLOAT128 = 0;
+
+const int __HAVE_DISTINCT_FLOAT128 = 0;
+
+const int __HAVE_FLOAT64X = 1;
+
+const int __HAVE_FLOAT64X_LONG_DOUBLE = 1;
+
+const int __HAVE_FLOAT16 = 0;
+
+const int __HAVE_FLOAT32 = 1;
+
+const int __HAVE_FLOAT64 = 1;
+
+const int __HAVE_FLOAT32X = 1;
+
+const int __HAVE_FLOAT128X = 0;
+
+const int __HAVE_DISTINCT_FLOAT16 = 0;
+
+const int __HAVE_DISTINCT_FLOAT32 = 0;
+
+const int __HAVE_DISTINCT_FLOAT64 = 0;
+
+const int __HAVE_DISTINCT_FLOAT32X = 0;
+
+const int __HAVE_DISTINCT_FLOAT64X = 0;
+
+const int __HAVE_DISTINCT_FLOAT128X = 0;
+
+const int __HAVE_FLOAT128_UNLIKE_LDBL = 0;
+
+const int __HAVE_FLOATN_NOT_TYPEDEF = 0;
+
+const double HUGE_VAL = double.infinity;
+
+const double HUGE_VALF = double.infinity;
+
+const double HUGE_VALL = double.infinity;
+
+const double HUGE_VAL_F32 = double.infinity;
+
+const double HUGE_VAL_F64 = double.infinity;
+
+const double HUGE_VAL_F32X = double.infinity;
+
+const double HUGE_VAL_F64X = double.infinity;
+
+const double INFINITY = double.infinity;
+
+const double NAN = double.nan;
+
+const double SNANF = double.nan;
+
+const double SNAN = double.nan;
+
+const double SNANL = double.nan;
+
+const double SNANF32 = double.nan;
+
+const double SNANF64 = double.nan;
+
+const double SNANF32X = double.nan;
+
+const double SNANF64X = double.nan;
+
+const int __GLIBC_FLT_EVAL_METHOD = 0;
+
+const int __FP_LOGB0_IS_MIN = 1;
+
+const int __FP_LOGBNAN_IS_MIN = 1;
+
+const int FP_ILOGB0 = -2147483648;
+
+const int FP_ILOGBNAN = -2147483648;
+
+const int __FP_LONG_MAX = 9223372036854775807;
+
+const int FP_LLOGB0 = -9223372036854775808;
+
+const int FP_LLOGBNAN = -9223372036854775808;
+
+const int FP_INT_UPWARD = 0;
+
+const int FP_INT_DOWNWARD = 1;
+
+const int FP_INT_TOWARDZERO = 2;
+
+const int FP_INT_TONEARESTFROMZERO = 3;
+
+const int FP_INT_TONEAREST = 4;
+
+const int __MATH_DECLARE_LDOUBLE = 1;
+
+const int FP_NAN = 0;
+
+const int FP_INFINITE = 1;
+
+const int FP_ZERO = 2;
+
+const int FP_SUBNORMAL = 3;
+
+const int FP_NORMAL = 4;
+
+const int MATH_ERRNO = 1;
+
+const int MATH_ERREXCEPT = 2;
+
+const int math_errhandling = 3;
+
+const double MAXFLOAT = 3.4028234663852886e+38;
+
+const double M_E = 2.718281828459045;
+
+const double M_LOG2E = 1.4426950408889634;
+
+const double M_LOG10E = 0.4342944819032518;
+
+const double M_LN2 = 0.6931471805599453;
+
+const double M_LN10 = 2.302585092994046;
+
+const double M_PI = 3.141592653589793;
+
+const double M_PI_2 = 1.5707963267948966;
+
+const double M_PI_4 = 0.7853981633974483;
+
+const double M_1_PI = 0.3183098861837907;
+
+const double M_2_PI = 0.6366197723675814;
+
+const double M_2_SQRTPI = 1.1283791670955126;
+
+const double M_SQRT2 = 1.4142135623730951;
+
+const double M_SQRT1_2 = 0.7071067811865476;
+
+const double M_Ef = 2.7182817459106445;
+
+const double M_LOG2Ef = 1.4426950216293335;
+
+const double M_LOG10Ef = 0.4342944920063019;
+
+const double M_LN2f = 0.6931471824645996;
+
+const double M_LN10f = 2.3025851249694824;
+
+const double M_PIf = 3.1415927410125732;
+
+const double M_PI_2f = 1.5707963705062866;
+
+const double M_PI_4f = 0.7853981852531433;
+
+const double M_1_PIf = 0.31830987334251404;
+
+const double M_2_PIf = 0.6366197466850281;
+
+const double M_2_SQRTPIf = 1.128379225730896;
+
+const double M_SQRT2f = 1.4142135381698608;
+
+const double M_SQRT1_2f = 0.7071067690849304;
+
+const double M_El = 2.718281828459045;
+
+const double M_LOG2El = 1.4426950408889634;
+
+const double M_LOG10El = 0.4342944819032518;
+
+const double M_LN2l = 0.6931471805599453;
+
+const double M_LN10l = 2.302585092994046;
+
+const double M_PIl = 3.141592653589793;
+
+const double M_PI_2l = 1.5707963267948966;
+
+const double M_PI_4l = 0.7853981633974483;
+
+const double M_1_PIl = 0.3183098861837907;
+
+const double M_2_PIl = 0.6366197723675814;
+
+const double M_2_SQRTPIl = 1.1283791670955126;
+
+const double M_SQRT2l = 1.4142135623730951;
+
+const double M_SQRT1_2l = 0.7071067811865476;
+
+const double M_Ef32 = 2.7182817459106445;
+
+const double M_LOG2Ef32 = 1.4426950216293335;
+
+const double M_LOG10Ef32 = 0.4342944920063019;
+
+const double M_LN2f32 = 0.6931471824645996;
+
+const double M_LN10f32 = 2.3025851249694824;
+
+const double M_PIf32 = 3.1415927410125732;
+
+const double M_PI_2f32 = 1.5707963705062866;
+
+const double M_PI_4f32 = 0.7853981852531433;
+
+const double M_1_PIf32 = 0.31830987334251404;
+
+const double M_2_PIf32 = 0.6366197466850281;
+
+const double M_2_SQRTPIf32 = 1.128379225730896;
+
+const double M_SQRT2f32 = 1.4142135381698608;
+
+const double M_SQRT1_2f32 = 0.7071067690849304;
+
+const double M_Ef64 = 2.718281828459045;
+
+const double M_LOG2Ef64 = 1.4426950408889634;
+
+const double M_LOG10Ef64 = 0.4342944819032518;
+
+const double M_LN2f64 = 0.6931471805599453;
+
+const double M_LN10f64 = 2.302585092994046;
+
+const double M_PIf64 = 3.141592653589793;
+
+const double M_PI_2f64 = 1.5707963267948966;
+
+const double M_PI_4f64 = 0.7853981633974483;
+
+const double M_1_PIf64 = 0.3183098861837907;
+
+const double M_2_PIf64 = 0.6366197723675814;
+
+const double M_2_SQRTPIf64 = 1.1283791670955126;
+
+const double M_SQRT2f64 = 1.4142135623730951;
+
+const double M_SQRT1_2f64 = 0.7071067811865476;
+
+const double M_Ef32x = 2.718281828459045;
+
+const double M_LOG2Ef32x = 1.4426950408889634;
+
+const double M_LOG10Ef32x = 0.4342944819032518;
+
+const double M_LN2f32x = 0.6931471805599453;
+
+const double M_LN10f32x = 2.302585092994046;
+
+const double M_PIf32x = 3.141592653589793;
+
+const double M_PI_2f32x = 1.5707963267948966;
+
+const double M_PI_4f32x = 0.7853981633974483;
+
+const double M_1_PIf32x = 0.3183098861837907;
+
+const double M_2_PIf32x = 0.6366197723675814;
+
+const double M_2_SQRTPIf32x = 1.1283791670955126;
+
+const double M_SQRT2f32x = 1.4142135623730951;
+
+const double M_SQRT1_2f32x = 0.7071067811865476;
+
+const double M_Ef64x = 2.718281828459045;
+
+const double M_LOG2Ef64x = 1.4426950408889634;
+
+const double M_LOG10Ef64x = 0.4342944819032518;
+
+const double M_LN2f64x = 0.6931471805599453;
+
+const double M_LN10f64x = 2.302585092994046;
+
+const double M_PIf64x = 3.141592653589793;
+
+const double M_PI_2f64x = 1.5707963267948966;
+
+const double M_PI_4f64x = 0.7853981633974483;
+
+const double M_1_PIf64x = 0.3183098861837907;
+
+const double M_2_PIf64x = 0.6366197723675814;
+
+const double M_2_SQRTPIf64x = 1.1283791670955126;
+
+const double M_SQRT2f64x = 1.4142135623730951;
+
+const double M_SQRT1_2f64x = 0.7071067811865476;
+
+const int NULL = 0;
+
+const int _STDLIB_H = 1;
+
+const int WNOHANG = 1;
+
+const int WUNTRACED = 2;
+
+const int WSTOPPED = 2;
+
+const int WEXITED = 4;
+
+const int WCONTINUED = 8;
+
+const int WNOWAIT = 16777216;
+
+const int __WNOTHREAD = 536870912;
+
+const int __WALL = 1073741824;
+
+const int __WCLONE = 2147483648;
+
+const int __W_CONTINUED = 65535;
+
+const int __WCOREFLAG = 128;
+
+const int __ldiv_t_defined = 1;
+
+const int __lldiv_t_defined = 1;
+
+const int RAND_MAX = 2147483647;
+
+const int EXIT_FAILURE = 1;
+
+const int EXIT_SUCCESS = 0;
+
+const int _BITS_TYPES_LOCALE_T_H = 1;
+
+const int _BITS_TYPES___LOCALE_T_H = 1;
+
+const int _SYS_TYPES_H = 1;
+
+const int __clock_t_defined = 1;
+
+const int __clockid_t_defined = 1;
+
+const int __time_t_defined = 1;
+
+const int __timer_t_defined = 1;
+
+const int _BITS_STDINT_INTN_H = 1;
+
+const int __BIT_TYPES_DEFINED__ = 1;
+
+const int _ENDIAN_H = 1;
+
+const int _BITS_ENDIAN_H = 1;
+
+const int __LITTLE_ENDIAN = 1234;
+
+const int __BIG_ENDIAN = 4321;
+
+const int __PDP_ENDIAN = 3412;
+
+const int _BITS_ENDIANNESS_H = 1;
+
+const int __BYTE_ORDER = 1234;
+
+const int __FLOAT_WORD_ORDER = 1234;
+
+const int LITTLE_ENDIAN = 1234;
+
+const int BIG_ENDIAN = 4321;
+
+const int PDP_ENDIAN = 3412;
+
+const int BYTE_ORDER = 1234;
+
+const int _BITS_BYTESWAP_H = 1;
+
+const int _BITS_UINTN_IDENTITY_H = 1;
+
+const int _SYS_SELECT_H = 1;
+
+const int __sigset_t_defined = 1;
+
+const int _SIGSET_NWORDS = 16;
+
+const int __timeval_defined = 1;
+
+const int _STRUCT_TIMESPEC = 1;
+
+const int __NFDBITS = 64;
+
+const int FD_SETSIZE = 1024;
+
+const int NFDBITS = 64;
+
+const int _BITS_PTHREADTYPES_COMMON_H = 1;
+
+const int _THREAD_SHARED_TYPES_H = 1;
+
+const int _BITS_PTHREADTYPES_ARCH_H = 1;
+
+const int __SIZEOF_PTHREAD_MUTEX_T = 40;
+
+const int __SIZEOF_PTHREAD_ATTR_T = 56;
+
+const int __SIZEOF_PTHREAD_RWLOCK_T = 56;
+
+const int __SIZEOF_PTHREAD_BARRIER_T = 32;
+
+const int __SIZEOF_PTHREAD_MUTEXATTR_T = 4;
+
+const int __SIZEOF_PTHREAD_COND_T = 48;
+
+const int __SIZEOF_PTHREAD_CONDATTR_T = 4;
+
+const int __SIZEOF_PTHREAD_RWLOCKATTR_T = 8;
+
+const int __SIZEOF_PTHREAD_BARRIERATTR_T = 4;
+
+const int _THREAD_MUTEX_INTERNAL_H = 1;
+
+const int __PTHREAD_MUTEX_HAVE_PREV = 1;
+
+const int __PTHREAD_RWLOCK_ELISION_EXTRA = 0;
+
+const int __have_pthread_attr_t = 1;
+
+const int _ALLOCA_H = 1;
+
+const int _GLIBCXX_CMATH = 1;
+
+const int __cpp_lib_hypot = 201603;
+
+const int _GLIBCXX_BITS_SPECFUN_H = 1;
+
+const int __STDCPP_MATH_SPEC_FUNCS__ = 201003;
+
+const int __cpp_lib_math_special_functions = 201603;
+
+const int _STL_ALGOBASE_H = 1;
+
+const int _FUNCTEXCEPT_H = 1;
+
+const int _EXCEPTION_DEFINES_H = 1;
+
+const int _EXT_NUMERIC_TRAITS = 1;
+
+const int _STL_PAIR_H = 1;
+
+const int _GLIBCXX_TYPE_TRAITS = 1;
+
+const int __cpp_lib_integral_constant_callable = 201304;
+
+const int __cpp_lib_bool_constant = 201505;
+
+const int __cpp_lib_logical_traits = 201510;
+
+const int __cpp_lib_is_null_pointer = 201309;
+
+const int __cpp_lib_is_final = 201402;
+
+const int __cpp_lib_transformation_trait_aliases = 201304;
+
+const int __cpp_lib_result_of_sfinae = 201210;
+
+const int __cpp_lib_void_t = 201411;
+
+const int __cpp_lib_is_swappable = 201603;
+
+const int __cpp_lib_is_invocable = 201703;
+
+const int __cpp_lib_type_trait_variable_templates = 201510;
+
+const int __cpp_lib_has_unique_object_representations = 201606;
+
+const int __cpp_lib_is_aggregate = 201703;
+
+const int _MOVE_H = 1;
+
+const int __cpp_lib_addressof_constexpr = 201603;
+
+const int _GLIBCXX_UTILITY_H = 1;
+
+const int __cpp_lib_tuple_element_t = 201402;
+
+const int __cpp_lib_integer_sequence = 201304;
+
+const int __cpp_lib_tuples_by_type = 201304;
+
+const int _STL_ITERATOR_BASE_TYPES_H = 1;
+
+const int _STL_ITERATOR_BASE_FUNCS_H = 1;
+
+const int _CONCEPT_CHECK_H = 1;
+
+const int _GLIBCXX_DEBUG_ASSERTIONS_H = 1;
+
+const int _STL_ITERATOR_H = 1;
+
+const int _PTR_TRAITS_H = 1;
+
+const int __cpp_lib_array_constexpr = 201803;
+
+const int __cpp_lib_make_reverse_iterator = 201402;
+
+const int _GLIBCXX_DEBUG_MACRO_SWITCH_H = 1;
+
+const int _GLIBCXX_PREDEFINED_OPS_H = 1;
+
+const int _GLIBCXX_BIT = 1;
+
+const int __cpp_lib_robust_nonmodifying_seq_ops = 201304;
+
+const int _GLIBCXX_NUMERIC_LIMITS = 1;
+
+const int __glibcxx_integral_traps = 1;
+
+const int _GLIBCXX_TR1_GAMMA_TCC = 1;
+
+const int _GLIBCXX_TR1_SPECIAL_FUNCTION_UTIL_H = 1;
+
+const int _GLIBCXX_TR1_BESSEL_FUNCTION_TCC = 1;
+
+const int _GLIBCXX_TR1_BETA_FUNCTION_TCC = 1;
+
+const int _GLIBCXX_TR1_ELL_INTEGRAL_TCC = 1;
+
+const int _GLIBCXX_TR1_EXP_INTEGRAL_TCC = 1;
+
+const int _GLIBCXX_TR1_HYPERGEOMETRIC_TCC = 1;
+
+const int _GLIBCXX_TR1_LEGENDRE_FUNCTION_TCC = 1;
+
+const int _GLIBCXX_TR1_MODIFIED_BESSEL_FUNC_TCC = 1;
+
+const int _GLIBCXX_TR1_POLY_HERMITE_TCC = 1;
+
+const int _GLIBCXX_TR1_POLY_LAGUERRE_TCC = 1;
+
+const int _GLIBCXX_TR1_RIEMANN_ZETA_TCC = 1;
+
+const int EIGEN_HAS_C99_MATH = 1;
+
+const int EIGEN_HAS_STD_RESULT_OF = 0;
+
+const int EIGEN_HAS_STD_HASH = 1;
+
+const int EIGEN_HAS_STD_INVOKE_RESULT = 1;
+
+const int EIGEN_HAS_ALIGNAS = 1;
+
+const int EIGEN_HAS_TYPE_TRAITS = 1;
+
+const int EIGEN_HAS_VARIADIC_TEMPLATES = 1;
+
+const int EIGEN_HAS_CONSTEXPR = 1;
+
+const int EIGEN_HAS_CXX11_MATH = 1;
+
+const int EIGEN_HAS_CXX11_CONTAINERS = 1;
+
+const int EIGEN_HAS_CXX11_NOEXCEPT = 1;
+
+const int EIGEN_HAS_CXX11_ATOMIC = 1;
+
+const int EIGEN_HAS_CXX11_OVERRIDE_FINAL = 1;
+
+const int EIGEN_HAS_CXX17_OVERALIGN = 1;
+
+const int EIGEN_HAS_BUILTIN_INT128 = 1;
+
+const int EIGEN_NO_THROW = 1;
+
+const int EIGEN_IDEAL_MAX_ALIGN_BYTES = 16;
+
+const int EIGEN_MIN_ALIGN_BYTES = 16;
+
+const int EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT = 0;
+
+const int EIGEN_ARCH_WANTS_STACK_ALIGNMENT = 1;
+
+const int EIGEN_MAX_STATIC_ALIGN_BYTES = 16;
+
+const int EIGEN_MAX_ALIGN_BYTES = 16;
+
+const int EIGEN_DEFAULT_ALIGN_BYTES = 16;
+
+const int EIGEN_UNALIGNED_VECTORIZE = 1;
+
+const int _GLIBCXX_STDLIB_H = 1;
+
+const int _GLIBCXX_CSTDLIB = 1;
+
+const int _MM_HINT_ET0 = 7;
+
+const int _MM_HINT_ET1 = 6;
+
+const int _MM_HINT_T0 = 3;
+
+const int _MM_HINT_T1 = 2;
+
+const int _MM_HINT_T2 = 1;
+
+const int _MM_HINT_NTA = 0;
+
+const int _MM_EXCEPT_INVALID = 1;
+
+const int _MM_EXCEPT_DENORM = 2;
+
+const int _MM_EXCEPT_DIV_ZERO = 4;
+
+const int _MM_EXCEPT_OVERFLOW = 8;
+
+const int _MM_EXCEPT_UNDERFLOW = 16;
+
+const int _MM_EXCEPT_INEXACT = 32;
+
+const int _MM_EXCEPT_MASK = 63;
+
+const int _MM_MASK_INVALID = 128;
+
+const int _MM_MASK_DENORM = 256;
+
+const int _MM_MASK_DIV_ZERO = 512;
+
+const int _MM_MASK_OVERFLOW = 1024;
+
+const int _MM_MASK_UNDERFLOW = 2048;
+
+const int _MM_MASK_INEXACT = 4096;
+
+const int _MM_MASK_MASK = 8064;
+
+const int _MM_ROUND_NEAREST = 0;
+
+const int _MM_ROUND_DOWN = 8192;
+
+const int _MM_ROUND_UP = 16384;
+
+const int _MM_ROUND_TOWARD_ZERO = 24576;
+
+const int _MM_ROUND_MASK = 24576;
+
+const int _MM_FLUSH_ZERO_MASK = 32768;
+
+const int _MM_FLUSH_ZERO_ON = 32768;
+
+const int _MM_FLUSH_ZERO_OFF = 0;
+
+const int _MM_DENORMALS_ZERO_ON = 64;
+
+const int _MM_DENORMALS_ZERO_OFF = 0;
+
+const int _MM_DENORMALS_ZERO_MASK = 64;
+
+const int __EXCEPTION_H = 1;
+
+const int __cpp_lib_launder = 201606;
+
+const int _GLIBCXX_COMPLEX = 1;
+
+const int _GLIBCXX_SSTREAM = 1;
+
+const int _GLIBCXX_ISTREAM = 1;
+
+const int _GLIBCXX_IOS = 1;
+
+const int _GLIBCXX_IOSFWD = 1;
+
+const int _STRINGFWD_H = 1;
+
+const int _MEMORYFWD_H = 1;
+
+const int _GLIBCXX_POSTYPES_H = 1;
+
+const int _WCHAR_H = 1;
+
+const int _BITS_WCHAR_H = 1;
+
+const int __WCHAR_MAX = 2147483647;
+
+const int __WCHAR_MIN = -2147483648;
+
+const int __wint_t_defined = 1;
+
+const int _WINT_T = 1;
+
+const int __mbstate_t_defined = 1;
+
+const int ____mbstate_t_defined = 1;
+
+const int ____FILE_defined = 1;
+
+const int __FILE_defined = 1;
+
+const int WCHAR_MIN = -2147483648;
+
+const int WCHAR_MAX = 2147483647;
+
+const int WEOF = 4294967295;
+
+const int _GLIBCXX_CWCHAR = 1;
+
+const int __cpp_lib_uncaught_exceptions = 201411;
+
+const int _CXXABI_INIT_EXCEPTION_H = 1;
+
+const int _GLIBCXX_HAVE_CDTOR_CALLABI = 0;
+
+const int _HASH_BYTES_H = 1;
+
+const int __GXX_MERGED_TYPEINFO_NAMES = 0;
+
+const int __GXX_TYPEINFO_EQUALITY_INLINE = 1;
+
+const int _GLIBCXX_NESTED_EXCEPTION_H = 1;
+
+const int _CHAR_TRAITS_H = 1;
+
+const int __cpp_lib_constexpr_char_traits = 201611;
+
+const int _LOCALE_FWD_H = 1;
+
+const int _GLIBCXX_CXX_LOCALE_H = 1;
+
+const int _LOCALE_H = 1;
+
+const int _BITS_LOCALE_H = 1;
+
+const int __LC_CTYPE = 0;
+
+const int __LC_NUMERIC = 1;
+
+const int __LC_TIME = 2;
+
+const int __LC_COLLATE = 3;
+
+const int __LC_MONETARY = 4;
+
+const int __LC_MESSAGES = 5;
+
+const int __LC_ALL = 6;
+
+const int __LC_PAPER = 7;
+
+const int __LC_NAME = 8;
+
+const int __LC_ADDRESS = 9;
+
+const int __LC_TELEPHONE = 10;
+
+const int __LC_MEASUREMENT = 11;
+
+const int __LC_IDENTIFICATION = 12;
+
+const int LC_CTYPE = 0;
+
+const int LC_NUMERIC = 1;
+
+const int LC_TIME = 2;
+
+const int LC_COLLATE = 3;
+
+const int LC_MONETARY = 4;
+
+const int LC_MESSAGES = 5;
+
+const int LC_ALL = 6;
+
+const int LC_PAPER = 7;
+
+const int LC_NAME = 8;
+
+const int LC_ADDRESS = 9;
+
+const int LC_TELEPHONE = 10;
+
+const int LC_MEASUREMENT = 11;
+
+const int LC_IDENTIFICATION = 12;
+
+const int LC_CTYPE_MASK = 1;
+
+const int LC_NUMERIC_MASK = 2;
+
+const int LC_TIME_MASK = 4;
+
+const int LC_COLLATE_MASK = 8;
+
+const int LC_MONETARY_MASK = 16;
+
+const int LC_MESSAGES_MASK = 32;
+
+const int LC_PAPER_MASK = 128;
+
+const int LC_NAME_MASK = 256;
+
+const int LC_ADDRESS_MASK = 512;
+
+const int LC_TELEPHONE_MASK = 1024;
+
+const int LC_MEASUREMENT_MASK = 2048;
+
+const int LC_IDENTIFICATION_MASK = 4096;
+
+const int LC_ALL_MASK = 8127;
+
+const int _GLIBCXX_CLOCALE = 1;
+
+const int _GLIBCXX_C_LOCALE_GNU = 1;
+
+const int _GLIBCXX_NUM_CATEGORIES = 6;
+
+const int _CTYPE_H = 1;
+
+const int _GLIBCXX_CCTYPE = 1;
+
+const int _IOS_BASE_H = 1;
+
+const int _GLIBCXX_ATOMICITY_H = 1;
+
+const int __GTHREADS = 1;
+
+const int __GTHREADS_CXX0X = 1;
+
+const int _PTHREAD_H = 1;
+
+const int _SCHED_H = 1;
+
+const int _BITS_SCHED_H = 1;
+
+const int SCHED_OTHER = 0;
+
+const int SCHED_FIFO = 1;
+
+const int SCHED_RR = 2;
+
+const int SCHED_BATCH = 3;
+
+const int SCHED_ISO = 4;
+
+const int SCHED_IDLE = 5;
+
+const int SCHED_DEADLINE = 6;
+
+const int SCHED_RESET_ON_FORK = 1073741824;
+
+const int CSIGNAL = 255;
+
+const int CLONE_VM = 256;
+
+const int CLONE_FS = 512;
+
+const int CLONE_FILES = 1024;
+
+const int CLONE_SIGHAND = 2048;
+
+const int CLONE_PIDFD = 4096;
+
+const int CLONE_PTRACE = 8192;
+
+const int CLONE_VFORK = 16384;
+
+const int CLONE_PARENT = 32768;
+
+const int CLONE_THREAD = 65536;
+
+const int CLONE_NEWNS = 131072;
+
+const int CLONE_SYSVSEM = 262144;
+
+const int CLONE_SETTLS = 524288;
+
+const int CLONE_PARENT_SETTID = 1048576;
+
+const int CLONE_CHILD_CLEARTID = 2097152;
+
+const int CLONE_DETACHED = 4194304;
+
+const int CLONE_UNTRACED = 8388608;
+
+const int CLONE_CHILD_SETTID = 16777216;
+
+const int CLONE_NEWCGROUP = 33554432;
+
+const int CLONE_NEWUTS = 67108864;
+
+const int CLONE_NEWIPC = 134217728;
+
+const int CLONE_NEWUSER = 268435456;
+
+const int CLONE_NEWPID = 536870912;
+
+const int CLONE_NEWNET = 1073741824;
+
+const int CLONE_IO = 2147483648;
+
+const int CLONE_NEWTIME = 128;
+
+const int _BITS_TYPES_STRUCT_SCHED_PARAM = 1;
+
+const int _BITS_CPU_SET_H = 1;
+
+const int __CPU_SETSIZE = 1024;
+
+const int __NCPUBITS = 64;
+
+const int CPU_SETSIZE = 1024;
+
+const int _TIME_H = 1;
+
+const int _BITS_TIME_H = 1;
+
+const int CLOCKS_PER_SEC = 1000000;
+
+const int CLOCK_REALTIME = 0;
+
+const int CLOCK_MONOTONIC = 1;
+
+const int CLOCK_PROCESS_CPUTIME_ID = 2;
+
+const int CLOCK_THREAD_CPUTIME_ID = 3;
+
+const int CLOCK_MONOTONIC_RAW = 4;
+
+const int CLOCK_REALTIME_COARSE = 5;
+
+const int CLOCK_MONOTONIC_COARSE = 6;
+
+const int CLOCK_BOOTTIME = 7;
+
+const int CLOCK_REALTIME_ALARM = 8;
+
+const int CLOCK_BOOTTIME_ALARM = 9;
+
+const int CLOCK_TAI = 11;
+
+const int TIMER_ABSTIME = 1;
+
+const int _BITS_TIMEX_H = 1;
+
+const int ADJ_OFFSET = 1;
+
+const int ADJ_FREQUENCY = 2;
+
+const int ADJ_MAXERROR = 4;
+
+const int ADJ_ESTERROR = 8;
+
+const int ADJ_STATUS = 16;
+
+const int ADJ_TIMECONST = 32;
+
+const int ADJ_TAI = 128;
+
+const int ADJ_SETOFFSET = 256;
+
+const int ADJ_MICRO = 4096;
+
+const int ADJ_NANO = 8192;
+
+const int ADJ_TICK = 16384;
+
+const int ADJ_OFFSET_SINGLESHOT = 32769;
+
+const int ADJ_OFFSET_SS_READ = 40961;
+
+const int MOD_OFFSET = 1;
+
+const int MOD_FREQUENCY = 2;
+
+const int MOD_MAXERROR = 4;
+
+const int MOD_ESTERROR = 8;
+
+const int MOD_STATUS = 16;
+
+const int MOD_TIMECONST = 32;
+
+const int MOD_CLKB = 16384;
+
+const int MOD_CLKA = 32769;
+
+const int MOD_TAI = 128;
+
+const int MOD_MICRO = 4096;
+
+const int MOD_NANO = 8192;
+
+const int STA_PLL = 1;
+
+const int STA_PPSFREQ = 2;
+
+const int STA_PPSTIME = 4;
+
+const int STA_FLL = 8;
+
+const int STA_INS = 16;
+
+const int STA_DEL = 32;
+
+const int STA_UNSYNC = 64;
+
+const int STA_FREQHOLD = 128;
+
+const int STA_PPSSIGNAL = 256;
+
+const int STA_PPSJITTER = 512;
+
+const int STA_PPSWANDER = 1024;
+
+const int STA_PPSERROR = 2048;
+
+const int STA_CLOCKERR = 4096;
+
+const int STA_NANO = 8192;
+
+const int STA_MODE = 16384;
+
+const int STA_CLK = 32768;
+
+const int STA_RONLY = 65280;
+
+const int __struct_tm_defined = 1;
+
+const int __itimerspec_defined = 1;
+
+const int TIME_UTC = 1;
+
+const int _BITS_SETJMP_H = 1;
+
+const int __jmp_buf_tag_defined = 1;
+
+const int __SC_THREAD_STACK_MIN_VALUE = 75;
+
+const int PTHREAD_CREATE_JOINABLE1 = 0;
+
+const int PTHREAD_CREATE_DETACHED1 = 1;
+
+const int PTHREAD_INHERIT_SCHED1 = 0;
+
+const int PTHREAD_EXPLICIT_SCHED1 = 1;
+
+const int PTHREAD_SCOPE_SYSTEM1 = 0;
+
+const int PTHREAD_SCOPE_PROCESS1 = 1;
+
+const int PTHREAD_PROCESS_PRIVATE1 = 0;
+
+const int PTHREAD_PROCESS_SHARED1 = 1;
+
+const int PTHREAD_CANCEL_ENABLE1 = 0;
+
+const int PTHREAD_CANCEL_DISABLE1 = 1;
+
+const int PTHREAD_CANCEL_DEFERRED1 = 0;
+
+const int PTHREAD_CANCEL_ASYNCHRONOUS1 = 1;
+
+const int PTHREAD_ONCE_INIT = 0;
+
+const int PTHREAD_BARRIER_SERIAL_THREAD = -1;
+
+const int PTHREAD_ATTR_NO_SIGMASK_NP = -1;
+
+const int __GTHREAD_HAS_COND = 1;
+
+const int __GTHREAD_ONCE_INIT = 0;
+
+const int _GLIBCXX_ATOMIC_WORD_H = 1;
+
+const int _LOCALE_CLASSES_H = 1;
+
+const int _GLIBCXX_STRING = 1;
+
+const int _ALLOCATOR_H = 1;
+
+const int _GLIBCXX_CXX_ALLOCATOR_H = 1;
+
+const int _STD_NEW_ALLOCATOR_H = 1;
+
+const int __cpp_lib_incomplete_container_elements = 201505;
+
+const int _OSTREAM_INSERT_H = 1;
+
+const int _CXXABI_FORCED_H = 1;
+
+const int _STL_FUNCTION_H = 1;
+
+const int __cpp_lib_transparent_operators = 201510;
+
+const int _BACKWARD_BINDERS_H = 1;
+
+const int _GLIBCXX_REFWRAP_H = 1;
+
+const int _GLIBCXX_INVOKE_H = 1;
+
+const int _GLIBCXX_RANGE_ACCESS_H = 1;
+
+const int __cpp_lib_nonmember_container_access = 201411;
+
+const int _BASIC_STRING_H = 1;
+
+const int _EXT_ALLOC_TRAITS_H = 1;
+
+const int _ALLOC_TRAITS_H = 1;
+
+const int _STL_CONSTRUCT_H = 1;
+
+const int __cpp_lib_allocator_traits_is_always_equal = 201411;
+
+const int _GLIBCXX_STRING_VIEW = 1;
+
+const int _FUNCTIONAL_HASH_H = 1;
+
+const int __cpp_lib_string_view = 201803;
+
+const int _GLIBCXX_STRING_VIEW_TCC = 1;
+
+const int __cpp_lib_constexpr_string = 201611;
+
+const int _STRING_CONVERSIONS_H = 1;
+
+const int _STDIO_H = 1;
+
+const int _____fpos_t_defined = 1;
+
+const int _____fpos64_t_defined = 1;
+
+const int __struct_FILE_defined = 1;
+
+const int _IO_EOF_SEEN = 16;
+
+const int _IO_ERR_SEEN = 32;
+
+const int _IO_USER_LOCK = 32768;
+
+const int __cookie_io_functions_t_defined = 1;
+
+const int _IOFBF = 0;
+
+const int _IOLBF = 1;
+
+const int _IONBF = 2;
+
+const int BUFSIZ = 8192;
+
+const int EOF = -1;
+
+const int SEEK_SET = 0;
+
+const int SEEK_CUR = 1;
+
+const int SEEK_END = 2;
+
+const int SEEK_DATA = 3;
+
+const int SEEK_HOLE = 4;
+
+const String P_tmpdir = '/tmp';
+
+const int L_tmpnam = 20;
+
+const int TMP_MAX = 238328;
+
+const int _BITS_STDIO_LIM_H = 1;
+
+const int FILENAME_MAX = 4096;
+
+const int L_ctermid = 9;
+
+const int L_cuserid = 9;
+
+const int FOPEN_MAX = 16;
+
+const int _PRINTF_NAN_LEN_MAX = 4;
+
+const int RENAME_NOREPLACE = 1;
+
+const int RENAME_EXCHANGE = 2;
+
+const int RENAME_WHITEOUT = 4;
+
+const int _GLIBCXX_CSTDIO = 1;
+
+const int _ERRNO_H = 1;
+
+const int _BITS_ERRNO_H = 1;
+
+const int EPERM = 1;
+
+const int ENOENT = 2;
+
+const int ESRCH = 3;
+
+const int EINTR = 4;
+
+const int EIO = 5;
+
+const int ENXIO = 6;
+
+const int E2BIG = 7;
+
+const int ENOEXEC = 8;
+
+const int EBADF = 9;
+
+const int ECHILD = 10;
+
+const int EAGAIN = 11;
+
+const int ENOMEM = 12;
+
+const int EACCES = 13;
+
+const int EFAULT = 14;
+
+const int ENOTBLK = 15;
+
+const int EBUSY = 16;
+
+const int EEXIST = 17;
+
+const int EXDEV = 18;
+
+const int ENODEV = 19;
+
+const int ENOTDIR = 20;
+
+const int EISDIR = 21;
+
+const int EINVAL = 22;
+
+const int ENFILE = 23;
+
+const int EMFILE = 24;
+
+const int ENOTTY = 25;
+
+const int ETXTBSY = 26;
+
+const int EFBIG = 27;
+
+const int ENOSPC = 28;
+
+const int ESPIPE = 29;
+
+const int EROFS = 30;
+
+const int EMLINK = 31;
+
+const int EPIPE = 32;
+
+const int EDOM = 33;
+
+const int ERANGE = 34;
+
+const int EDEADLK = 35;
+
+const int ENAMETOOLONG = 36;
+
+const int ENOLCK = 37;
+
+const int ENOSYS = 38;
+
+const int ENOTEMPTY = 39;
+
+const int ELOOP = 40;
+
+const int EWOULDBLOCK = 11;
+
+const int ENOMSG = 42;
+
+const int EIDRM = 43;
+
+const int ECHRNG = 44;
+
+const int EL2NSYNC = 45;
+
+const int EL3HLT = 46;
+
+const int EL3RST = 47;
+
+const int ELNRNG = 48;
+
+const int EUNATCH = 49;
+
+const int ENOCSI = 50;
+
+const int EL2HLT = 51;
+
+const int EBADE = 52;
+
+const int EBADR = 53;
+
+const int EXFULL = 54;
+
+const int ENOANO = 55;
+
+const int EBADRQC = 56;
+
+const int EBADSLT = 57;
+
+const int EDEADLOCK = 35;
+
+const int EBFONT = 59;
+
+const int ENOSTR = 60;
+
+const int ENODATA = 61;
+
+const int ETIME = 62;
+
+const int ENOSR = 63;
+
+const int ENONET = 64;
+
+const int ENOPKG = 65;
+
+const int EREMOTE = 66;
+
+const int ENOLINK = 67;
+
+const int EADV = 68;
+
+const int ESRMNT = 69;
+
+const int ECOMM = 70;
+
+const int EPROTO = 71;
+
+const int EMULTIHOP = 72;
+
+const int EDOTDOT = 73;
+
+const int EBADMSG = 74;
+
+const int EOVERFLOW = 75;
+
+const int ENOTUNIQ = 76;
+
+const int EBADFD = 77;
+
+const int EREMCHG = 78;
+
+const int ELIBACC = 79;
+
+const int ELIBBAD = 80;
+
+const int ELIBSCN = 81;
+
+const int ELIBMAX = 82;
+
+const int ELIBEXEC = 83;
+
+const int EILSEQ = 84;
+
+const int ERESTART = 85;
+
+const int ESTRPIPE = 86;
+
+const int EUSERS = 87;
+
+const int ENOTSOCK = 88;
+
+const int EDESTADDRREQ = 89;
+
+const int EMSGSIZE = 90;
+
+const int EPROTOTYPE = 91;
+
+const int ENOPROTOOPT = 92;
+
+const int EPROTONOSUPPORT = 93;
+
+const int ESOCKTNOSUPPORT = 94;
+
+const int EOPNOTSUPP = 95;
+
+const int EPFNOSUPPORT = 96;
+
+const int EAFNOSUPPORT = 97;
+
+const int EADDRINUSE = 98;
+
+const int EADDRNOTAVAIL = 99;
+
+const int ENETDOWN = 100;
+
+const int ENETUNREACH = 101;
+
+const int ENETRESET = 102;
+
+const int ECONNABORTED = 103;
+
+const int ECONNRESET = 104;
+
+const int ENOBUFS = 105;
+
+const int EISCONN = 106;
+
+const int ENOTCONN = 107;
+
+const int ESHUTDOWN = 108;
+
+const int ETOOMANYREFS = 109;
+
+const int ETIMEDOUT = 110;
+
+const int ECONNREFUSED = 111;
+
+const int EHOSTDOWN = 112;
+
+const int EHOSTUNREACH = 113;
+
+const int EALREADY = 114;
+
+const int EINPROGRESS = 115;
+
+const int ESTALE = 116;
+
+const int EUCLEAN = 117;
+
+const int ENOTNAM = 118;
+
+const int ENAVAIL = 119;
+
+const int EISNAM = 120;
+
+const int EREMOTEIO = 121;
+
+const int EDQUOT = 122;
+
+const int ENOMEDIUM = 123;
+
+const int EMEDIUMTYPE = 124;
+
+const int ECANCELED = 125;
+
+const int ENOKEY = 126;
+
+const int EKEYEXPIRED = 127;
+
+const int EKEYREVOKED = 128;
+
+const int EKEYREJECTED = 129;
+
+const int EOWNERDEAD = 130;
+
+const int ENOTRECOVERABLE = 131;
+
+const int ERFKILL = 132;
+
+const int EHWPOISON = 133;
+
+const int ENOTSUP = 95;
+
+const int __error_t_defined = 1;
+
+const int _GLIBCXX_CERRNO = 1;
+
+const int _GLIBCXX_CHARCONV_H = 1;
+
+const int __cpp_lib_string_udls = 201304;
+
+const int _BASIC_STRING_TCC = 1;
+
+const int _GLIBCXX_MEMORY_RESOURCE_H = 1;
+
+const int _GLIBCXX_CSTDDEF = 1;
+
+const int __cpp_lib_byte = 201603;
+
+const int _USES_ALLOCATOR_H = 1;
+
+const int _USES_ALLOCATOR_ARGS = 1;
+
+const int _GLIBCXX_TUPLE = 1;
+
+const int __cpp_lib_apply = 201603;
+
+const int __cpp_lib_make_from_tuple = 201606;
+
+const int _LOCALE_CLASSES_TCC = 1;
+
+const int _GLIBCXX_SYSTEM_ERROR = 1;
+
+const int _GLIBCXX_ERROR_CONSTANTS = 1;
+
+const int _GLIBCXX_STDEXCEPT = 1;
+
+const int _GLIBXX_STREAMBUF = 1;
+
+const int _STREAMBUF_TCC = 1;
+
+const int _BASIC_IOS_H = 1;
+
+const int _LOCALE_FACETS_H = 1;
+
+const int _WCTYPE_H = 1;
+
+const int _BITS_WCTYPE_WCHAR_H = 1;
+
+const int _GLIBCXX_CWCTYPE = 1;
+
+const int _STREAMBUF_ITERATOR_H = 1;
+
+const int _GLIBCXX_NUM_FACETS = 14;
+
+const int _GLIBCXX_NUM_CXX11_FACETS = 8;
+
+const int _GLIBCXX_NUM_UNICODE_FACETS = 2;
+
+const int _GLIBCXX_NUM_LBDL_ALT128_FACETS = 6;
+
+const int _LOCALE_FACETS_TCC = 1;
+
+const int _BASIC_IOS_TCC = 1;
+
+const int _GLIBCXX_OSTREAM = 1;
+
+const int _OSTREAM_TCC = 1;
+
+const int _ISTREAM_TCC = 1;
+
+const int _SSTREAM_TCC = 1;
+
+const int __cpp_lib_complex_udls = 201309;
+
+const int _ASSERT_H = 1;
+
+const int __ASSERT_LINE = 1885;
+
+const int _GLIBCXX_FUNCTIONAL = 1;
+
+const int _GLIBCXX_STD_FUNCTION_H = 1;
+
+const int _GLIBCXX_UNORDERED_MAP = 1;
+
+const int _HASHTABLE_H = 1;
+
+const int _HASHTABLE_POLICY_H = 1;
+
+const int _ALIGNED_BUFFER_H = 1;
+
+const int _ENABLE_SPECIAL_MEMBERS_H = 1;
+
+const int _NODE_HANDLE = 1;
+
+const int __cpp_lib_node_extract = 201606;
+
+const int __cpp_lib_unordered_map_try_emplace = 201411;
+
+const int _GLIBCXX_ERASE_IF_H = 1;
+
+const int _GLIBCXX_VECTOR = 1;
+
+const int _STL_UNINITIALIZED_H = 1;
+
+const int __cpp_lib_raw_memory_algorithms = 201606;
+
+const int _STL_VECTOR_H = 1;
+
+const int _STL_BVECTOR_H = 1;
+
+const int _VECTOR_TCC = 1;
+
+const int _GLIBCXX_ARRAY = 1;
+
+const int _STL_ALGO_H = 1;
+
+const int _GLIBCXX_ALGORITHMFWD_H = 1;
+
+const int _STL_HEAP_H = 1;
+
+const int _STL_TEMPBUF_H = 1;
+
+const int __cpp_lib_clamp = 201603;
+
+const int __cpp_lib_sample = 201603;
+
+const int __cpp_lib_invoke = 201411;
+
+const int __cpp_lib_not_fn = 201603;
+
+const int __cpp_lib_boyer_moore_searcher = 201603;
+
+const int _STRING_H = 1;
+
+const int _STRINGS_H = 1;
+
+const int _GLIBCXX_CSTRING = 1;
+
+const int _LIBC_LIMITS_H_ = 1;
+
+const int MB_LEN_MAX = 16;
+
+const int LLONG_MIN = -9223372036854775808;
+
+const int LLONG_MAX = 9223372036854775807;
+
+const int ULLONG_MAX = -1;
+
+const int CHAR_WIDTH = 8;
+
+const int SCHAR_WIDTH = 8;
+
+const int UCHAR_WIDTH = 8;
+
+const int SHRT_WIDTH = 16;
+
+const int USHRT_WIDTH = 16;
+
+const int INT_WIDTH = 32;
+
+const int UINT_WIDTH = 32;
+
+const int LONG_WIDTH = 64;
+
+const int ULONG_WIDTH = 64;
+
+const int LLONG_WIDTH = 64;
+
+const int ULLONG_WIDTH = 64;
+
+const int BOOL_MAX = 1;
+
+const int BOOL_WIDTH = 1;
+
+const int _BITS_POSIX1_LIM_H = 1;
+
+const int _POSIX_AIO_LISTIO_MAX = 2;
+
+const int _POSIX_AIO_MAX = 1;
+
+const int _POSIX_ARG_MAX = 4096;
+
+const int _POSIX_CHILD_MAX = 25;
+
+const int _POSIX_DELAYTIMER_MAX = 32;
+
+const int _POSIX_HOST_NAME_MAX = 255;
+
+const int _POSIX_LINK_MAX = 8;
+
+const int _POSIX_LOGIN_NAME_MAX = 9;
+
+const int _POSIX_MAX_CANON = 255;
+
+const int _POSIX_MAX_INPUT = 255;
+
+const int _POSIX_MQ_OPEN_MAX = 8;
+
+const int _POSIX_MQ_PRIO_MAX = 32;
+
+const int _POSIX_NAME_MAX = 14;
+
+const int _POSIX_NGROUPS_MAX = 8;
+
+const int _POSIX_OPEN_MAX = 20;
+
+const int _POSIX_FD_SETSIZE = 20;
+
+const int _POSIX_PATH_MAX = 256;
+
+const int _POSIX_PIPE_BUF = 512;
+
+const int _POSIX_RE_DUP_MAX = 255;
+
+const int _POSIX_RTSIG_MAX = 8;
+
+const int _POSIX_SEM_NSEMS_MAX = 256;
+
+const int _POSIX_SEM_VALUE_MAX = 32767;
+
+const int _POSIX_SIGQUEUE_MAX = 32;
+
+const int _POSIX_SSIZE_MAX = 32767;
+
+const int _POSIX_STREAM_MAX = 8;
+
+const int _POSIX_SYMLINK_MAX = 255;
+
+const int _POSIX_SYMLOOP_MAX = 8;
+
+const int _POSIX_TIMER_MAX = 32;
+
+const int _POSIX_TTY_NAME_MAX = 9;
+
+const int _POSIX_TZNAME_MAX = 6;
+
+const int _POSIX_QLIMIT = 1;
+
+const int _POSIX_HIWAT = 512;
+
+const int _POSIX_UIO_MAXIOV = 16;
+
+const int _POSIX_CLOCKRES_MIN = 20000000;
+
+const int NGROUPS_MAX = 65536;
+
+const int MAX_CANON = 255;
+
+const int MAX_INPUT = 255;
+
+const int NAME_MAX = 255;
+
+const int PATH_MAX = 4096;
+
+const int PIPE_BUF = 4096;
+
+const int XATTR_NAME_MAX = 255;
+
+const int XATTR_SIZE_MAX = 65536;
+
+const int XATTR_LIST_MAX = 65536;
+
+const int RTSIG_MAX = 32;
+
+const int _POSIX_THREAD_KEYS_MAX = 128;
+
+const int PTHREAD_KEYS_MAX = 1024;
+
+const int _POSIX_THREAD_DESTRUCTOR_ITERATIONS = 4;
+
+const int PTHREAD_DESTRUCTOR_ITERATIONS = 4;
+
+const int _POSIX_THREAD_THREADS_MAX = 64;
+
+const int AIO_PRIO_DELTA_MAX = 20;
+
+const int DELAYTIMER_MAX = 2147483647;
+
+const int TTY_NAME_MAX = 32;
+
+const int LOGIN_NAME_MAX = 256;
+
+const int HOST_NAME_MAX = 64;
+
+const int MQ_PRIO_MAX = 32768;
+
+const int SEM_VALUE_MAX = 2147483647;
+
+const int SSIZE_MAX = 9223372036854775807;
+
+const int _BITS_POSIX2_LIM_H = 1;
+
+const int _POSIX2_BC_BASE_MAX = 99;
+
+const int _POSIX2_BC_DIM_MAX = 2048;
+
+const int _POSIX2_BC_SCALE_MAX = 99;
+
+const int _POSIX2_BC_STRING_MAX = 1000;
+
+const int _POSIX2_COLL_WEIGHTS_MAX = 2;
+
+const int _POSIX2_EXPR_NEST_MAX = 32;
+
+const int _POSIX2_LINE_MAX = 2048;
+
+const int _POSIX2_RE_DUP_MAX = 255;
+
+const int _POSIX2_CHARCLASS_NAME_MAX = 14;
+
+const int BC_BASE_MAX = 99;
+
+const int BC_DIM_MAX = 2048;
+
+const int BC_SCALE_MAX = 99;
+
+const int BC_STRING_MAX = 1000;
+
+const int COLL_WEIGHTS_MAX = 255;
+
+const int EXPR_NEST_MAX = 32;
+
+const int LINE_MAX = 2048;
+
+const int CHARCLASS_NAME_MAX = 2048;
+
+const int RE_DUP_MAX = 32767;
+
+const int _XOPEN_LIM_H = 1;
+
+const int _XOPEN_IOV_MAX = 16;
+
+const int _BITS_UIO_LIM_H = 1;
+
+const int __IOV_MAX = 1024;
+
+const int IOV_MAX = 1024;
+
+const int NL_ARGMAX = 4096;
+
+const int NL_LANGMAX = 2048;
+
+const int NL_MSGMAX = 2147483647;
+
+const int NL_NMAX = 2147483647;
+
+const int NL_SETMAX = 2147483647;
+
+const int NL_TEXTMAX = 2147483647;
+
+const int NZERO = 20;
+
+const int WORD_BIT = 32;
+
+const int LONG_BIT = 64;
+
+const int SCHAR_MAX = 127;
+
+const int SHRT_MAX = 32767;
+
+const int INT_MAX = 2147483647;
+
+const int LONG_MAX = 9223372036854775807;
+
+const int SCHAR_MIN = -128;
+
+const int SHRT_MIN = -32768;
+
+const int INT_MIN = -2147483648;
+
+const int LONG_MIN = -9223372036854775808;
+
+const int UCHAR_MAX = 255;
+
+const int USHRT_MAX = 65535;
+
+const int UINT_MAX = 4294967295;
+
+const int ULONG_MAX = -1;
+
+const int CHAR_BIT = 8;
+
+const int CHAR_MIN = -128;
+
+const int CHAR_MAX = 127;
+
+const int LONG_LONG_MAX = 9223372036854775807;
+
+const int LONG_LONG_MIN = -9223372036854775808;
+
+const int ULONG_LONG_MAX = -1;
+
+const int _GLIBCXX_CLIMITS = 1;
+
+const int _GLIBCXX_ALGORITHM = 1;
+
+const int _PSTL_ALGORITHM_FORWARD_DECLARED = 1;
+
+const int __cpp_lib_parallel_algorithm = 201603;
+
+const int _GLIBCXX_CSTDINT = 1;
+
+const int _STDINT_H = 1;
+
+const int _BITS_STDINT_UINTN_H = 1;
+
+const int INT8_MIN = -128;
+
+const int INT16_MIN = -32768;
+
+const int INT32_MIN = -2147483648;
+
+const int INT64_MIN = -9223372036854775808;
+
+const int INT8_MAX = 127;
+
+const int INT16_MAX = 32767;
+
+const int INT32_MAX = 2147483647;
+
+const int INT64_MAX = 9223372036854775807;
+
+const int UINT8_MAX = 255;
+
+const int UINT16_MAX = 65535;
+
+const int UINT32_MAX = 4294967295;
+
+const int UINT64_MAX = -1;
+
+const int INT_LEAST8_MIN = -128;
+
+const int INT_LEAST16_MIN = -32768;
+
+const int INT_LEAST32_MIN = -2147483648;
+
+const int INT_LEAST64_MIN = -9223372036854775808;
+
+const int INT_LEAST8_MAX = 127;
+
+const int INT_LEAST16_MAX = 32767;
+
+const int INT_LEAST32_MAX = 2147483647;
+
+const int INT_LEAST64_MAX = 9223372036854775807;
+
+const int UINT_LEAST8_MAX = 255;
+
+const int UINT_LEAST16_MAX = 65535;
+
+const int UINT_LEAST32_MAX = 4294967295;
+
+const int UINT_LEAST64_MAX = -1;
+
+const int INT_FAST8_MIN = -128;
+
+const int INT_FAST16_MIN = -9223372036854775808;
+
+const int INT_FAST32_MIN = -9223372036854775808;
+
+const int INT_FAST64_MIN = -9223372036854775808;
+
+const int INT_FAST8_MAX = 127;
+
+const int INT_FAST16_MAX = 9223372036854775807;
+
+const int INT_FAST32_MAX = 9223372036854775807;
+
+const int INT_FAST64_MAX = 9223372036854775807;
+
+const int UINT_FAST8_MAX = 255;
+
+const int UINT_FAST16_MAX = -1;
+
+const int UINT_FAST32_MAX = -1;
+
+const int UINT_FAST64_MAX = -1;
+
+const int INTPTR_MIN = -9223372036854775808;
+
+const int INTPTR_MAX = 9223372036854775807;
+
+const int UINTPTR_MAX = -1;
+
+const int INTMAX_MIN = -9223372036854775808;
+
+const int INTMAX_MAX = 9223372036854775807;
+
+const int UINTMAX_MAX = -1;
+
+const int PTRDIFF_MIN = -9223372036854775808;
+
+const int PTRDIFF_MAX = 9223372036854775807;
+
+const int SIG_ATOMIC_MIN = -2147483648;
+
+const int SIG_ATOMIC_MAX = 2147483647;
+
+const int SIZE_MAX = -1;
+
+const int WINT_MIN = 0;
+
+const int WINT_MAX = 4294967295;
+
+const int INT8_WIDTH = 8;
+
+const int UINT8_WIDTH = 8;
+
+const int INT16_WIDTH = 16;
+
+const int UINT16_WIDTH = 16;
+
+const int INT32_WIDTH = 32;
+
+const int UINT32_WIDTH = 32;
+
+const int INT64_WIDTH = 64;
+
+const int UINT64_WIDTH = 64;
+
+const int INT_LEAST8_WIDTH = 8;
+
+const int UINT_LEAST8_WIDTH = 8;
+
+const int INT_LEAST16_WIDTH = 16;
+
+const int UINT_LEAST16_WIDTH = 16;
+
+const int INT_LEAST32_WIDTH = 32;
+
+const int UINT_LEAST32_WIDTH = 32;
+
+const int INT_LEAST64_WIDTH = 64;
+
+const int UINT_LEAST64_WIDTH = 64;
+
+const int INT_FAST8_WIDTH = 8;
+
+const int UINT_FAST8_WIDTH = 8;
+
+const int INT_FAST16_WIDTH = 64;
+
+const int UINT_FAST16_WIDTH = 64;
+
+const int INT_FAST32_WIDTH = 64;
+
+const int UINT_FAST32_WIDTH = 64;
+
+const int INT_FAST64_WIDTH = 64;
+
+const int UINT_FAST64_WIDTH = 64;
+
+const int INTPTR_WIDTH = 64;
+
+const int UINTPTR_WIDTH = 64;
+
+const int INTMAX_WIDTH = 64;
+
+const int UINTMAX_WIDTH = 64;
+
+const int PTRDIFF_WIDTH = 64;
+
+const int SIG_ATOMIC_WIDTH = 32;
+
+const int SIZE_WIDTH = 64;
+
+const int WCHAR_WIDTH = 32;
+
+const int WINT_WIDTH = 32;
+
+const int EIGEN_GLIBC_MALLOC_ALREADY_ALIGNED = 1;
+
+const int EIGEN_FREEBSD_MALLOC_ALREADY_ALIGNED = 0;
+
+const int EIGEN_MALLOC_ALREADY_ALIGNED = 1;
+
+const double EIGEN_PI = 3.141592653589793;
+
+const double EIGEN_LOG2E = 1.4426950408889634;
+
+const double EIGEN_LN2 = 0.6931471805599453;
+
+const int EIGEN_USE_STD_FPCLASSIFY = 1;
+
+const int EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD = 8;
+
+const int EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS = 16;
+
+const int EIGEN_UNROLLING_LIMIT = 110;
+
+const int EIGEN_TUNE_TRIANGULAR_PANEL_WIDTH = 8;
+
+const int EIGEN_GEMM_TO_COEFFBASED_THRESHOLD = 20;
+
+const int _GLIBCXX_ATOMIC = 1;
+
+const int _GLIBCXX_ATOMIC_BASE_H = 1;
+
+const int _GLIBCXX_ATOMIC_LOCK_FREE_H = 1;
+
+const int ATOMIC_BOOL_LOCK_FREE = 2;
+
+const int ATOMIC_CHAR_LOCK_FREE = 2;
+
+const int ATOMIC_WCHAR_T_LOCK_FREE = 2;
+
+const int ATOMIC_CHAR16_T_LOCK_FREE = 2;
+
+const int ATOMIC_CHAR32_T_LOCK_FREE = 2;
+
+const int ATOMIC_SHORT_LOCK_FREE = 2;
+
+const int ATOMIC_INT_LOCK_FREE = 2;
+
+const int ATOMIC_LONG_LOCK_FREE = 2;
+
+const int ATOMIC_LLONG_LOCK_FREE = 2;
+
+const int ATOMIC_POINTER_LOCK_FREE = 2;
+
+const int __cpp_lib_atomic_is_always_lock_free = 201603;
+
+const int _GLIBCXX_ITERATOR = 1;
+
+const int _STREAM_ITERATOR_H = 1;
+
+const int __cpp_lib_null_iterators = 201304;
+
+const int _GLIBCXX_FSTREAM = 1;
+
+const int _CODECVT_H = 1;
+
+const int _GLIBCXX_BASIC_FILE_STDIO_H = 1;
+
+const int _GLIBCXX_CXX_IO_H = 1;
+
+const int _GLIBCXX_BUFSIZ = 8192;
+
+const int _FSTREAM_TCC = 1;
+
+const int _GLIBCXX_MAP = 1;
+
+const int _STL_TREE_H = 1;
+
+const int __cpp_lib_generic_associative_lookup = 201304;
+
+const int _STL_MAP_H = 1;
+
+const int __cpp_lib_map_try_emplace = 201411;
+
+const int _STL_MULTIMAP_H = 1;
+
+const int _GLIBCXX_MEMORY = 1;
+
+const int _STL_RAW_STORAGE_ITERATOR_H = 1;
+
+const int _GLIBCXX_ALIGN_H = 1;
+
+const int _UNIQUE_PTR_H = 1;
+
+const int __cpp_lib_make_unique = 201304;
+
+const int _SHARED_PTR_H = 1;
+
+const int _SHARED_PTR_BASE_H = 1;
+
+const int _ALLOCATED_PTR_H = 1;
+
+const int _CONCURRENCE_H = 1;
+
+const int __cpp_lib_shared_ptr_arrays = 201611;
+
+const int __cpp_lib_shared_ptr_weak_type = 201606;
+
+const int __cpp_lib_enable_shared_from_this = 201603;
+
+const int _SHARED_PTR_ATOMIC_H = 1;
+
+const int _BACKWARD_AUTO_PTR_H = 1;
+
+const int _GLIBCXX_IOSTREAM = 1;
+
+const int _GLIBCXX_FORWARD_LIST = 1;
+
+const int _FORWARD_LIST_H = 1;
+
+const int _FORWARD_LIST_TCC = 1;
+
+const int _GLIBCXX_SET = 1;
+
+const int _STL_SET_H = 1;
+
+const int _STL_MULTISET_H = 1;
+
+const int _GLIBCXX_UTILITY = 1;
+
+const int _STL_RELOPS_H = 1;
+
+const int __cpp_lib_exchange_function = 201304;
+
+const int __cpp_lib_as_const = 201510;
+
+const int _GLIBCXX_NUMERIC = 1;
+
+const int _STL_NUMERIC_H = 1;
+
+const int __cpp_lib_gcd_lcm = 201606;
+
+const int __cpp_lib_gcd = 201606;
+
+const int __cpp_lib_lcm = 201606;
+
+const int _PSTL_NUMERIC_FORWARD_DECLARED = 1;
+
+const int _GLIBCXX_MUTEX = 1;
+
+const int _GLIBCXX_CHRONO_H = 1;
+
+const int _GLIBCXX_RATIO = 1;
+
+const int _GLIBCXX_CTIME = 1;
+
+const int _GLIBCXX_PARSE_NUMBERS_H = 1;
+
+const int __cpp_lib_chrono = 201611;
+
+const int __cpp_lib_chrono_udls = 201304;
+
+const int _GLIBCXX_MUTEX_H = 1;
+
+const int _GLIBCXX_UNIQUE_LOCK_H = 1;
+
+const int __cpp_lib_scoped_lock = 201703;
+
+const int _UNISTD_H = 1;
+
+const int _POSIX_VERSION = 200809;
+
+const int __POSIX2_THIS_VERSION = 200809;
+
+const int _POSIX2_VERSION = 200809;
+
+const int _POSIX2_C_VERSION = 200809;
+
+const int _POSIX2_C_BIND = 200809;
+
+const int _POSIX2_C_DEV = 200809;
+
+const int _POSIX2_SW_DEV = 200809;
+
+const int _POSIX2_LOCALEDEF = 200809;
+
+const int _XOPEN_VERSION = 700;
+
+const int _XOPEN_XCU_VERSION = 4;
+
+const int _XOPEN_XPG2 = 1;
+
+const int _XOPEN_XPG3 = 1;
+
+const int _XOPEN_XPG4 = 1;
+
+const int _XOPEN_UNIX = 1;
+
+const int _XOPEN_ENH_I18N = 1;
+
+const int _XOPEN_LEGACY = 1;
+
+const int _BITS_POSIX_OPT_H = 1;
+
+const int _POSIX_JOB_CONTROL = 1;
+
+const int _POSIX_SAVED_IDS = 1;
+
+const int _POSIX_PRIORITY_SCHEDULING = 200809;
+
+const int _POSIX_SYNCHRONIZED_IO = 200809;
+
+const int _POSIX_FSYNC = 200809;
+
+const int _POSIX_MAPPED_FILES = 200809;
+
+const int _POSIX_MEMLOCK = 200809;
+
+const int _POSIX_MEMLOCK_RANGE = 200809;
+
+const int _POSIX_MEMORY_PROTECTION = 200809;
+
+const int _POSIX_CHOWN_RESTRICTED = 0;
+
+const int _POSIX_VDISABLE = 0;
+
+const int _POSIX_NO_TRUNC = 1;
+
+const int _XOPEN_REALTIME = 1;
+
+const int _XOPEN_REALTIME_THREADS = 1;
+
+const int _XOPEN_SHM = 1;
+
+const int _POSIX_THREADS = 200809;
+
+const int _POSIX_REENTRANT_FUNCTIONS = 1;
+
+const int _POSIX_THREAD_SAFE_FUNCTIONS = 200809;
+
+const int _POSIX_THREAD_PRIORITY_SCHEDULING = 200809;
+
+const int _POSIX_THREAD_ATTR_STACKSIZE = 200809;
+
+const int _POSIX_THREAD_ATTR_STACKADDR = 200809;
+
+const int _POSIX_THREAD_PRIO_INHERIT = 200809;
+
+const int _POSIX_THREAD_PRIO_PROTECT = 200809;
+
+const int _POSIX_THREAD_ROBUST_PRIO_INHERIT = 200809;
+
+const int _POSIX_THREAD_ROBUST_PRIO_PROTECT = -1;
+
+const int _POSIX_SEMAPHORES = 200809;
+
+const int _POSIX_REALTIME_SIGNALS = 200809;
+
+const int _POSIX_ASYNCHRONOUS_IO = 200809;
+
+const int _POSIX_ASYNC_IO = 1;
+
+const int _LFS_ASYNCHRONOUS_IO = 1;
+
+const int _POSIX_PRIORITIZED_IO = 200809;
+
+const int _LFS64_ASYNCHRONOUS_IO = 1;
+
+const int _LFS_LARGEFILE = 1;
+
+const int _LFS64_LARGEFILE = 1;
+
+const int _LFS64_STDIO = 1;
+
+const int _POSIX_SHARED_MEMORY_OBJECTS = 200809;
+
+const int _POSIX_CPUTIME = 0;
+
+const int _POSIX_THREAD_CPUTIME = 0;
+
+const int _POSIX_REGEXP = 1;
+
+const int _POSIX_READER_WRITER_LOCKS = 200809;
+
+const int _POSIX_SHELL = 1;
+
+const int _POSIX_TIMEOUTS = 200809;
+
+const int _POSIX_SPIN_LOCKS = 200809;
+
+const int _POSIX_SPAWN = 200809;
+
+const int _POSIX_TIMERS = 200809;
+
+const int _POSIX_BARRIERS = 200809;
+
+const int _POSIX_MESSAGE_PASSING = 200809;
+
+const int _POSIX_THREAD_PROCESS_SHARED = 200809;
+
+const int _POSIX_MONOTONIC_CLOCK = 0;
+
+const int _POSIX_CLOCK_SELECTION = 200809;
+
+const int _POSIX_ADVISORY_INFO = 200809;
+
+const int _POSIX_IPV6 = 200809;
+
+const int _POSIX_RAW_SOCKETS = 200809;
+
+const int _POSIX2_CHAR_TERM = 200809;
+
+const int _POSIX_SPORADIC_SERVER = -1;
+
+const int _POSIX_THREAD_SPORADIC_SERVER = -1;
+
+const int _POSIX_TRACE = -1;
+
+const int _POSIX_TRACE_EVENT_FILTER = -1;
+
+const int _POSIX_TRACE_INHERIT = -1;
+
+const int _POSIX_TRACE_LOG = -1;
+
+const int _POSIX_TYPED_MEMORY_OBJECTS = -1;
+
+const int _POSIX_V7_LPBIG_OFFBIG = -1;
+
+const int _POSIX_V6_LPBIG_OFFBIG = -1;
+
+const int _XBS5_LPBIG_OFFBIG = -1;
+
+const int _POSIX_V7_LP64_OFF64 = 1;
+
+const int _POSIX_V6_LP64_OFF64 = 1;
+
+const int _XBS5_LP64_OFF64 = 1;
+
+const String __ILP32_OFF32_CFLAGS = '-m32';
+
+const String __ILP32_OFF32_LDFLAGS = '-m32';
+
+const String __ILP32_OFFBIG_CFLAGS =
+    '-m32 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64';
+
+const String __ILP32_OFFBIG_LDFLAGS = '-m32';
+
+const String __LP64_OFF64_CFLAGS = '-m64';
+
+const String __LP64_OFF64_LDFLAGS = '-m64';
+
+const int STDIN_FILENO = 0;
+
+const int STDOUT_FILENO = 1;
+
+const int STDERR_FILENO = 2;
+
+const int R_OK = 4;
+
+const int W_OK = 2;
+
+const int X_OK = 1;
+
+const int F_OK = 0;
+
+const int L_SET = 0;
+
+const int L_INCR = 1;
+
+const int L_XTND = 2;
+
+const int _PC_LINK_MAX = 0;
+
+const int _PC_MAX_CANON = 1;
+
+const int _PC_MAX_INPUT = 2;
+
+const int _PC_NAME_MAX = 3;
+
+const int _PC_PATH_MAX = 4;
+
+const int _PC_PIPE_BUF = 5;
+
+const int _PC_CHOWN_RESTRICTED = 6;
+
+const int _PC_NO_TRUNC = 7;
+
+const int _PC_VDISABLE = 8;
+
+const int _PC_SYNC_IO = 9;
+
+const int _PC_ASYNC_IO = 10;
+
+const int _PC_PRIO_IO = 11;
+
+const int _PC_SOCK_MAXBUF = 12;
+
+const int _PC_FILESIZEBITS = 13;
+
+const int _PC_REC_INCR_XFER_SIZE = 14;
+
+const int _PC_REC_MAX_XFER_SIZE = 15;
+
+const int _PC_REC_MIN_XFER_SIZE = 16;
+
+const int _PC_REC_XFER_ALIGN = 17;
+
+const int _PC_ALLOC_SIZE_MIN = 18;
+
+const int _PC_SYMLINK_MAX = 19;
+
+const int _PC_2_SYMLINKS = 20;
+
+const int _SC_ARG_MAX = 0;
+
+const int _SC_CHILD_MAX = 1;
+
+const int _SC_CLK_TCK = 2;
+
+const int _SC_NGROUPS_MAX = 3;
+
+const int _SC_OPEN_MAX = 4;
+
+const int _SC_STREAM_MAX = 5;
+
+const int _SC_TZNAME_MAX = 6;
+
+const int _SC_JOB_CONTROL = 7;
+
+const int _SC_SAVED_IDS = 8;
+
+const int _SC_REALTIME_SIGNALS = 9;
+
+const int _SC_PRIORITY_SCHEDULING = 10;
+
+const int _SC_TIMERS = 11;
+
+const int _SC_ASYNCHRONOUS_IO = 12;
+
+const int _SC_PRIORITIZED_IO = 13;
+
+const int _SC_SYNCHRONIZED_IO = 14;
+
+const int _SC_FSYNC = 15;
+
+const int _SC_MAPPED_FILES = 16;
+
+const int _SC_MEMLOCK = 17;
+
+const int _SC_MEMLOCK_RANGE = 18;
+
+const int _SC_MEMORY_PROTECTION = 19;
+
+const int _SC_MESSAGE_PASSING = 20;
+
+const int _SC_SEMAPHORES = 21;
+
+const int _SC_SHARED_MEMORY_OBJECTS = 22;
+
+const int _SC_AIO_LISTIO_MAX = 23;
+
+const int _SC_AIO_MAX = 24;
+
+const int _SC_AIO_PRIO_DELTA_MAX = 25;
+
+const int _SC_DELAYTIMER_MAX = 26;
+
+const int _SC_MQ_OPEN_MAX = 27;
+
+const int _SC_MQ_PRIO_MAX = 28;
+
+const int _SC_VERSION = 29;
+
+const int _SC_PAGESIZE = 30;
+
+const int _SC_PAGE_SIZE = 30;
+
+const int _SC_RTSIG_MAX = 31;
+
+const int _SC_SEM_NSEMS_MAX = 32;
+
+const int _SC_SEM_VALUE_MAX = 33;
+
+const int _SC_SIGQUEUE_MAX = 34;
+
+const int _SC_TIMER_MAX = 35;
+
+const int _SC_BC_BASE_MAX = 36;
+
+const int _SC_BC_DIM_MAX = 37;
+
+const int _SC_BC_SCALE_MAX = 38;
+
+const int _SC_BC_STRING_MAX = 39;
+
+const int _SC_COLL_WEIGHTS_MAX = 40;
+
+const int _SC_EQUIV_CLASS_MAX = 41;
+
+const int _SC_EXPR_NEST_MAX = 42;
+
+const int _SC_LINE_MAX = 43;
+
+const int _SC_RE_DUP_MAX = 44;
+
+const int _SC_CHARCLASS_NAME_MAX = 45;
+
+const int _SC_2_VERSION = 46;
+
+const int _SC_2_C_BIND = 47;
+
+const int _SC_2_C_DEV = 48;
+
+const int _SC_2_FORT_DEV = 49;
+
+const int _SC_2_FORT_RUN = 50;
+
+const int _SC_2_SW_DEV = 51;
+
+const int _SC_2_LOCALEDEF = 52;
+
+const int _SC_PII = 53;
+
+const int _SC_PII_XTI = 54;
+
+const int _SC_PII_SOCKET = 55;
+
+const int _SC_PII_INTERNET = 56;
+
+const int _SC_PII_OSI = 57;
+
+const int _SC_POLL = 58;
+
+const int _SC_SELECT = 59;
+
+const int _SC_UIO_MAXIOV = 60;
+
+const int _SC_IOV_MAX = 60;
+
+const int _SC_PII_INTERNET_STREAM = 61;
+
+const int _SC_PII_INTERNET_DGRAM = 62;
+
+const int _SC_PII_OSI_COTS = 63;
+
+const int _SC_PII_OSI_CLTS = 64;
+
+const int _SC_PII_OSI_M = 65;
+
+const int _SC_T_IOV_MAX = 66;
+
+const int _SC_THREADS = 67;
+
+const int _SC_THREAD_SAFE_FUNCTIONS = 68;
+
+const int _SC_GETGR_R_SIZE_MAX = 69;
+
+const int _SC_GETPW_R_SIZE_MAX = 70;
+
+const int _SC_LOGIN_NAME_MAX = 71;
+
+const int _SC_TTY_NAME_MAX = 72;
+
+const int _SC_THREAD_DESTRUCTOR_ITERATIONS = 73;
+
+const int _SC_THREAD_KEYS_MAX = 74;
+
+const int _SC_THREAD_STACK_MIN = 75;
+
+const int _SC_THREAD_THREADS_MAX = 76;
+
+const int _SC_THREAD_ATTR_STACKADDR = 77;
+
+const int _SC_THREAD_ATTR_STACKSIZE = 78;
+
+const int _SC_THREAD_PRIORITY_SCHEDULING = 79;
+
+const int _SC_THREAD_PRIO_INHERIT = 80;
+
+const int _SC_THREAD_PRIO_PROTECT = 81;
+
+const int _SC_THREAD_PROCESS_SHARED = 82;
+
+const int _SC_NPROCESSORS_CONF = 83;
+
+const int _SC_NPROCESSORS_ONLN = 84;
+
+const int _SC_PHYS_PAGES = 85;
+
+const int _SC_AVPHYS_PAGES = 86;
+
+const int _SC_ATEXIT_MAX = 87;
+
+const int _SC_PASS_MAX = 88;
+
+const int _SC_XOPEN_VERSION = 89;
+
+const int _SC_XOPEN_XCU_VERSION = 90;
+
+const int _SC_XOPEN_UNIX = 91;
+
+const int _SC_XOPEN_CRYPT = 92;
+
+const int _SC_XOPEN_ENH_I18N = 93;
+
+const int _SC_XOPEN_SHM = 94;
+
+const int _SC_2_CHAR_TERM = 95;
+
+const int _SC_2_C_VERSION = 96;
+
+const int _SC_2_UPE = 97;
+
+const int _SC_XOPEN_XPG2 = 98;
+
+const int _SC_XOPEN_XPG3 = 99;
+
+const int _SC_XOPEN_XPG4 = 100;
+
+const int _SC_CHAR_BIT = 101;
+
+const int _SC_CHAR_MAX = 102;
+
+const int _SC_CHAR_MIN = 103;
+
+const int _SC_INT_MAX = 104;
+
+const int _SC_INT_MIN = 105;
+
+const int _SC_LONG_BIT = 106;
+
+const int _SC_WORD_BIT = 107;
+
+const int _SC_MB_LEN_MAX = 108;
+
+const int _SC_NZERO = 109;
+
+const int _SC_SSIZE_MAX = 110;
+
+const int _SC_SCHAR_MAX = 111;
+
+const int _SC_SCHAR_MIN = 112;
+
+const int _SC_SHRT_MAX = 113;
+
+const int _SC_SHRT_MIN = 114;
+
+const int _SC_UCHAR_MAX = 115;
+
+const int _SC_UINT_MAX = 116;
+
+const int _SC_ULONG_MAX = 117;
+
+const int _SC_USHRT_MAX = 118;
+
+const int _SC_NL_ARGMAX = 119;
+
+const int _SC_NL_LANGMAX = 120;
+
+const int _SC_NL_MSGMAX = 121;
+
+const int _SC_NL_NMAX = 122;
+
+const int _SC_NL_SETMAX = 123;
+
+const int _SC_NL_TEXTMAX = 124;
+
+const int _SC_XBS5_ILP32_OFF32 = 125;
+
+const int _SC_XBS5_ILP32_OFFBIG = 126;
+
+const int _SC_XBS5_LP64_OFF64 = 127;
+
+const int _SC_XBS5_LPBIG_OFFBIG = 128;
+
+const int _SC_XOPEN_LEGACY = 129;
+
+const int _SC_XOPEN_REALTIME = 130;
+
+const int _SC_XOPEN_REALTIME_THREADS = 131;
+
+const int _SC_ADVISORY_INFO = 132;
+
+const int _SC_BARRIERS = 133;
+
+const int _SC_BASE = 134;
+
+const int _SC_C_LANG_SUPPORT = 135;
+
+const int _SC_C_LANG_SUPPORT_R = 136;
+
+const int _SC_CLOCK_SELECTION = 137;
+
+const int _SC_CPUTIME = 138;
+
+const int _SC_THREAD_CPUTIME = 139;
+
+const int _SC_DEVICE_IO = 140;
+
+const int _SC_DEVICE_SPECIFIC = 141;
+
+const int _SC_DEVICE_SPECIFIC_R = 142;
+
+const int _SC_FD_MGMT = 143;
+
+const int _SC_FIFO = 144;
+
+const int _SC_PIPE = 145;
+
+const int _SC_FILE_ATTRIBUTES = 146;
+
+const int _SC_FILE_LOCKING = 147;
+
+const int _SC_FILE_SYSTEM = 148;
+
+const int _SC_MONOTONIC_CLOCK = 149;
+
+const int _SC_MULTI_PROCESS = 150;
+
+const int _SC_SINGLE_PROCESS = 151;
+
+const int _SC_NETWORKING = 152;
+
+const int _SC_READER_WRITER_LOCKS = 153;
+
+const int _SC_SPIN_LOCKS = 154;
+
+const int _SC_REGEXP = 155;
+
+const int _SC_REGEX_VERSION = 156;
+
+const int _SC_SHELL = 157;
+
+const int _SC_SIGNALS = 158;
+
+const int _SC_SPAWN = 159;
+
+const int _SC_SPORADIC_SERVER = 160;
+
+const int _SC_THREAD_SPORADIC_SERVER = 161;
+
+const int _SC_SYSTEM_DATABASE = 162;
+
+const int _SC_SYSTEM_DATABASE_R = 163;
+
+const int _SC_TIMEOUTS = 164;
+
+const int _SC_TYPED_MEMORY_OBJECTS = 165;
+
+const int _SC_USER_GROUPS = 166;
+
+const int _SC_USER_GROUPS_R = 167;
+
+const int _SC_2_PBS = 168;
+
+const int _SC_2_PBS_ACCOUNTING = 169;
+
+const int _SC_2_PBS_LOCATE = 170;
+
+const int _SC_2_PBS_MESSAGE = 171;
+
+const int _SC_2_PBS_TRACK = 172;
+
+const int _SC_SYMLOOP_MAX = 173;
+
+const int _SC_STREAMS = 174;
+
+const int _SC_2_PBS_CHECKPOINT = 175;
+
+const int _SC_V6_ILP32_OFF32 = 176;
+
+const int _SC_V6_ILP32_OFFBIG = 177;
+
+const int _SC_V6_LP64_OFF64 = 178;
+
+const int _SC_V6_LPBIG_OFFBIG = 179;
+
+const int _SC_HOST_NAME_MAX = 180;
+
+const int _SC_TRACE = 181;
+
+const int _SC_TRACE_EVENT_FILTER = 182;
+
+const int _SC_TRACE_INHERIT = 183;
+
+const int _SC_TRACE_LOG = 184;
+
+const int _SC_LEVEL1_ICACHE_SIZE = 185;
+
+const int _SC_LEVEL1_ICACHE_ASSOC = 186;
+
+const int _SC_LEVEL1_ICACHE_LINESIZE = 187;
+
+const int _SC_LEVEL1_DCACHE_SIZE = 188;
+
+const int _SC_LEVEL1_DCACHE_ASSOC = 189;
+
+const int _SC_LEVEL1_DCACHE_LINESIZE = 190;
+
+const int _SC_LEVEL2_CACHE_SIZE = 191;
+
+const int _SC_LEVEL2_CACHE_ASSOC = 192;
+
+const int _SC_LEVEL2_CACHE_LINESIZE = 193;
+
+const int _SC_LEVEL3_CACHE_SIZE = 194;
+
+const int _SC_LEVEL3_CACHE_ASSOC = 195;
+
+const int _SC_LEVEL3_CACHE_LINESIZE = 196;
+
+const int _SC_LEVEL4_CACHE_SIZE = 197;
+
+const int _SC_LEVEL4_CACHE_ASSOC = 198;
+
+const int _SC_LEVEL4_CACHE_LINESIZE = 199;
+
+const int _SC_IPV6 = 235;
+
+const int _SC_RAW_SOCKETS = 236;
+
+const int _SC_V7_ILP32_OFF32 = 237;
+
+const int _SC_V7_ILP32_OFFBIG = 238;
+
+const int _SC_V7_LP64_OFF64 = 239;
+
+const int _SC_V7_LPBIG_OFFBIG = 240;
+
+const int _SC_SS_REPL_MAX = 241;
+
+const int _SC_TRACE_EVENT_NAME_MAX = 242;
+
+const int _SC_TRACE_NAME_MAX = 243;
+
+const int _SC_TRACE_SYS_MAX = 244;
+
+const int _SC_TRACE_USER_EVENT_MAX = 245;
+
+const int _SC_XOPEN_STREAMS = 246;
+
+const int _SC_THREAD_ROBUST_PRIO_INHERIT = 247;
+
+const int _SC_THREAD_ROBUST_PRIO_PROTECT = 248;
+
+const int _SC_MINSIGSTKSZ = 249;
+
+const int _SC_SIGSTKSZ = 250;
+
+const int _CS_PATH = 0;
+
+const int _CS_V6_WIDTH_RESTRICTED_ENVS = 1;
+
+const int _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS = 1;
+
+const int _CS_GNU_LIBC_VERSION = 2;
+
+const int _CS_GNU_LIBPTHREAD_VERSION = 3;
+
+const int _CS_V5_WIDTH_RESTRICTED_ENVS = 4;
+
+const int _CS_POSIX_V5_WIDTH_RESTRICTED_ENVS = 4;
+
+const int _CS_V7_WIDTH_RESTRICTED_ENVS = 5;
+
+const int _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS = 5;
+
+const int _CS_LFS_CFLAGS = 1000;
+
+const int _CS_LFS_LDFLAGS = 1001;
+
+const int _CS_LFS_LIBS = 1002;
+
+const int _CS_LFS_LINTFLAGS = 1003;
+
+const int _CS_LFS64_CFLAGS = 1004;
+
+const int _CS_LFS64_LDFLAGS = 1005;
+
+const int _CS_LFS64_LIBS = 1006;
+
+const int _CS_LFS64_LINTFLAGS = 1007;
+
+const int _CS_XBS5_ILP32_OFF32_CFLAGS = 1100;
+
+const int _CS_XBS5_ILP32_OFF32_LDFLAGS = 1101;
+
+const int _CS_XBS5_ILP32_OFF32_LIBS = 1102;
+
+const int _CS_XBS5_ILP32_OFF32_LINTFLAGS = 1103;
+
+const int _CS_XBS5_ILP32_OFFBIG_CFLAGS = 1104;
+
+const int _CS_XBS5_ILP32_OFFBIG_LDFLAGS = 1105;
+
+const int _CS_XBS5_ILP32_OFFBIG_LIBS = 1106;
+
+const int _CS_XBS5_ILP32_OFFBIG_LINTFLAGS = 1107;
+
+const int _CS_XBS5_LP64_OFF64_CFLAGS = 1108;
+
+const int _CS_XBS5_LP64_OFF64_LDFLAGS = 1109;
+
+const int _CS_XBS5_LP64_OFF64_LIBS = 1110;
+
+const int _CS_XBS5_LP64_OFF64_LINTFLAGS = 1111;
+
+const int _CS_XBS5_LPBIG_OFFBIG_CFLAGS = 1112;
+
+const int _CS_XBS5_LPBIG_OFFBIG_LDFLAGS = 1113;
+
+const int _CS_XBS5_LPBIG_OFFBIG_LIBS = 1114;
+
+const int _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS = 1115;
+
+const int _CS_POSIX_V6_ILP32_OFF32_CFLAGS = 1116;
+
+const int _CS_POSIX_V6_ILP32_OFF32_LDFLAGS = 1117;
+
+const int _CS_POSIX_V6_ILP32_OFF32_LIBS = 1118;
+
+const int _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS = 1119;
+
+const int _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS = 1120;
+
+const int _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS = 1121;
+
+const int _CS_POSIX_V6_ILP32_OFFBIG_LIBS = 1122;
+
+const int _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS = 1123;
+
+const int _CS_POSIX_V6_LP64_OFF64_CFLAGS = 1124;
+
+const int _CS_POSIX_V6_LP64_OFF64_LDFLAGS = 1125;
+
+const int _CS_POSIX_V6_LP64_OFF64_LIBS = 1126;
+
+const int _CS_POSIX_V6_LP64_OFF64_LINTFLAGS = 1127;
+
+const int _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS = 1128;
+
+const int _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS = 1129;
+
+const int _CS_POSIX_V6_LPBIG_OFFBIG_LIBS = 1130;
+
+const int _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS = 1131;
+
+const int _CS_POSIX_V7_ILP32_OFF32_CFLAGS = 1132;
+
+const int _CS_POSIX_V7_ILP32_OFF32_LDFLAGS = 1133;
+
+const int _CS_POSIX_V7_ILP32_OFF32_LIBS = 1134;
+
+const int _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS = 1135;
+
+const int _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS = 1136;
+
+const int _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS = 1137;
+
+const int _CS_POSIX_V7_ILP32_OFFBIG_LIBS = 1138;
+
+const int _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS = 1139;
+
+const int _CS_POSIX_V7_LP64_OFF64_CFLAGS = 1140;
+
+const int _CS_POSIX_V7_LP64_OFF64_LDFLAGS = 1141;
+
+const int _CS_POSIX_V7_LP64_OFF64_LIBS = 1142;
+
+const int _CS_POSIX_V7_LP64_OFF64_LINTFLAGS = 1143;
+
+const int _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS = 1144;
+
+const int _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS = 1145;
+
+const int _CS_POSIX_V7_LPBIG_OFFBIG_LIBS = 1146;
+
+const int _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS = 1147;
+
+const int _CS_V6_ENV = 1148;
+
+const int _CS_V7_ENV = 1149;
+
+const int _GETOPT_POSIX_H = 1;
+
+const int _GETOPT_CORE_H = 1;
+
+const int F_ULOCK = 0;
+
+const int F_LOCK = 1;
+
+const int F_TLOCK = 2;
+
+const int F_TEST = 3;
+
+const int CLOSE_RANGE_UNSHARE = 2;
+
+const int CLOSE_RANGE_CLOEXEC = 4;
+
+const String PATH_SPLITTER = ':';
+
+const int _GLIBCXX_BITSET = 1;
+
+const int _GLIBCXX_CHRONO = 1;
+
+const int _GLIBCXX_THREAD = 1;
+
+const int _GLIBCXX_THREAD_H = 1;
+
+const int _GLIBCXX_THIS_THREAD_SLEEP_H = 1;
diff --git a/assets/test/frames/0001.png b/assets/test/frames/0001.png
new file mode 100644
index 0000000..c97cbf3
Binary files /dev/null and b/assets/test/frames/0001.png differ
diff --git a/example/linux/.gitignore b/example/linux/.gitignore
new file mode 100644
index 0000000..d3896c9
--- /dev/null
+++ b/example/linux/.gitignore
@@ -0,0 +1 @@
+flutter/ephemeral
diff --git a/example/linux/CMakeLists.txt b/example/linux/CMakeLists.txt
new file mode 100644
index 0000000..efb8669
--- /dev/null
+++ b/example/linux/CMakeLists.txt
@@ -0,0 +1,145 @@
+# Project-level configuration.
+cmake_minimum_required(VERSION 3.10)
+project(runner LANGUAGES CXX)
+
+# The name of the executable created for the application. Change this to change
+# the on-disk name of your application.
+set(BINARY_NAME "archimedes_mobile_lib_example")
+# The unique GTK application identifier for this application. See:
+# https://wiki.gnome.org/HowDoI/ChooseApplicationID
+set(APPLICATION_ID "com.example.archimedes_mobile_lib")
+
+# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
+# versions of CMake.
+cmake_policy(SET CMP0063 NEW)
+
+# Load bundled libraries from the lib/ directory relative to the binary.
+set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
+
+# Root filesystem for cross-building.
+if(FLUTTER_TARGET_PLATFORM_SYSROOT)
+  set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+  set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+endif()
+
+# Define build configuration options.
+if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+  set(CMAKE_BUILD_TYPE "Debug" CACHE
+    STRING "Flutter build mode" FORCE)
+  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+    "Debug" "Profile" "Release")
+endif()
+
+# Compilation settings that should be applied to most targets.
+#
+# Be cautious about adding new options here, as plugins use this function by
+# default. In most cases, you should add new options to specific targets instead
+# of modifying this function.
+function(APPLY_STANDARD_SETTINGS TARGET)
+  target_compile_features(${TARGET} PUBLIC cxx_std_14)
+  target_compile_options(${TARGET} PRIVATE -Wall -Werror)
+  target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>")
+  target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>")
+endfunction()
+
+# Flutter library and tool build rules.
+set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
+add_subdirectory(${FLUTTER_MANAGED_DIR})
+
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+
+add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}")
+
+# Define the application target. To change its name, change BINARY_NAME above,
+# not the value here, or `flutter run` will no longer work.
+#
+# Any new source files that you add to the application should be added here.
+add_executable(${BINARY_NAME}
+  "main.cc"
+  "my_application.cc"
+  "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
+)
+
+# Apply the standard set of build settings. This can be removed for applications
+# that need different build settings.
+apply_standard_settings(${BINARY_NAME})
+
+# Add dependency libraries. Add any application-specific dependencies here.
+target_link_libraries(${BINARY_NAME} PRIVATE flutter)
+target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK)
+
+# Run the Flutter tool portions of the build. This must not be removed.
+add_dependencies(${BINARY_NAME} flutter_assemble)
+
+# Only the install-generated bundle's copy of the executable will launch
+# correctly, since the resources must in the right relative locations. To avoid
+# people trying to run the unbundled copy, put it in a subdirectory instead of
+# the default top-level location.
+set_target_properties(${BINARY_NAME}
+  PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run"
+)
+
+
+# Generated plugin build rules, which manage building the plugins and adding
+# them to the application.
+include(flutter/generated_plugins.cmake)
+
+
+# === Installation ===
+# By default, "installing" just makes a relocatable bundle in the build
+# directory.
+set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle")
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+  set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
+endif()
+
+# Start with a clean build bundle directory every time.
+install(CODE "
+  file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\")
+  " COMPONENT Runtime)
+
+set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
+set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
+
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+  COMPONENT Runtime)
+
+foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES})
+  install(FILES "${bundled_library}"
+    DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endforeach(bundled_library)
+
+# Copy the native assets provided by the build.dart from all packages.
+set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/")
+install(DIRECTORY "${NATIVE_ASSETS_DIR}"
+   DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+   COMPONENT Runtime)
+
+# Fully re-copy the assets directory on each build to avoid having stale files
+# from a previous install.
+set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
+install(CODE "
+  file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
+  " COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
+  DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+
+# Install the AOT library on non-Debug builds only.
+if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
+  install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endif()
diff --git a/example/linux/flutter/CMakeLists.txt b/example/linux/flutter/CMakeLists.txt
new file mode 100644
index 0000000..d5bd016
--- /dev/null
+++ b/example/linux/flutter/CMakeLists.txt
@@ -0,0 +1,88 @@
+# This file controls Flutter-level build steps. It should not be edited.
+cmake_minimum_required(VERSION 3.10)
+
+set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
+
+# Configuration provided via flutter tool.
+include(${EPHEMERAL_DIR}/generated_config.cmake)
+
+# TODO: Move the rest of this into files in ephemeral. See
+# https://github.com/flutter/flutter/issues/57146.
+
+# Serves the same purpose as list(TRANSFORM ... PREPEND ...),
+# which isn't available in 3.10.
+function(list_prepend LIST_NAME PREFIX)
+    set(NEW_LIST "")
+    foreach(element ${${LIST_NAME}})
+        list(APPEND NEW_LIST "${PREFIX}${element}")
+    endforeach(element)
+    set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE)
+endfunction()
+
+# === Flutter Library ===
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0)
+pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0)
+
+set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so")
+
+# Published to parent scope for install step.
+set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
+set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
+set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
+set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE)
+
+list(APPEND FLUTTER_LIBRARY_HEADERS
+  "fl_basic_message_channel.h"
+  "fl_binary_codec.h"
+  "fl_binary_messenger.h"
+  "fl_dart_project.h"
+  "fl_engine.h"
+  "fl_json_message_codec.h"
+  "fl_json_method_codec.h"
+  "fl_message_codec.h"
+  "fl_method_call.h"
+  "fl_method_channel.h"
+  "fl_method_codec.h"
+  "fl_method_response.h"
+  "fl_plugin_registrar.h"
+  "fl_plugin_registry.h"
+  "fl_standard_message_codec.h"
+  "fl_standard_method_codec.h"
+  "fl_string_codec.h"
+  "fl_value.h"
+  "fl_view.h"
+  "flutter_linux.h"
+)
+list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/")
+add_library(flutter INTERFACE)
+target_include_directories(flutter INTERFACE
+  "${EPHEMERAL_DIR}"
+)
+target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}")
+target_link_libraries(flutter INTERFACE
+  PkgConfig::GTK
+  PkgConfig::GLIB
+  PkgConfig::GIO
+)
+add_dependencies(flutter flutter_assemble)
+
+# === Flutter tool backend ===
+# _phony_ is a non-existent file to force this command to run every time,
+# since currently there's no way to get a full input/output list from the
+# flutter tool.
+add_custom_command(
+  OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
+    ${CMAKE_CURRENT_BINARY_DIR}/_phony_
+  COMMAND ${CMAKE_COMMAND} -E env
+    ${FLUTTER_TOOL_ENVIRONMENT}
+    "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh"
+      ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE}
+  VERBATIM
+)
+add_custom_target(flutter_assemble DEPENDS
+  "${FLUTTER_LIBRARY}"
+  ${FLUTTER_LIBRARY_HEADERS}
+)
diff --git a/example/linux/main.cc b/example/linux/main.cc
new file mode 100644
index 0000000..e7c5c54
--- /dev/null
+++ b/example/linux/main.cc
@@ -0,0 +1,6 @@
+#include "my_application.h"
+
+int main(int argc, char** argv) {
+  g_autoptr(MyApplication) app = my_application_new();
+  return g_application_run(G_APPLICATION(app), argc, argv);
+}
diff --git a/example/linux/my_application.cc b/example/linux/my_application.cc
new file mode 100644
index 0000000..740b3c5
--- /dev/null
+++ b/example/linux/my_application.cc
@@ -0,0 +1,124 @@
+#include "my_application.h"
+
+#include <flutter_linux/flutter_linux.h>
+#ifdef GDK_WINDOWING_X11
+#include <gdk/gdkx.h>
+#endif
+
+#include "flutter/generated_plugin_registrant.h"
+
+struct _MyApplication {
+  GtkApplication parent_instance;
+  char** dart_entrypoint_arguments;
+};
+
+G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
+
+// Implements GApplication::activate.
+static void my_application_activate(GApplication* application) {
+  MyApplication* self = MY_APPLICATION(application);
+  GtkWindow* window =
+      GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
+
+  // Use a header bar when running in GNOME as this is the common style used
+  // by applications and is the setup most users will be using (e.g. Ubuntu
+  // desktop).
+  // If running on X and not using GNOME then just use a traditional title bar
+  // in case the window manager does more exotic layout, e.g. tiling.
+  // If running on Wayland assume the header bar will work (may need changing
+  // if future cases occur).
+  gboolean use_header_bar = TRUE;
+#ifdef GDK_WINDOWING_X11
+  GdkScreen* screen = gtk_window_get_screen(window);
+  if (GDK_IS_X11_SCREEN(screen)) {
+    const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen);
+    if (g_strcmp0(wm_name, "GNOME Shell") != 0) {
+      use_header_bar = FALSE;
+    }
+  }
+#endif
+  if (use_header_bar) {
+    GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
+    gtk_widget_show(GTK_WIDGET(header_bar));
+    gtk_header_bar_set_title(header_bar, "archimedes_mobile_lib_example");
+    gtk_header_bar_set_show_close_button(header_bar, TRUE);
+    gtk_window_set_titlebar(window, GTK_WIDGET(header_bar));
+  } else {
+    gtk_window_set_title(window, "archimedes_mobile_lib_example");
+  }
+
+  gtk_window_set_default_size(window, 1280, 720);
+  gtk_widget_show(GTK_WIDGET(window));
+
+  g_autoptr(FlDartProject) project = fl_dart_project_new();
+  fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments);
+
+  FlView* view = fl_view_new(project);
+  gtk_widget_show(GTK_WIDGET(view));
+  gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
+
+  fl_register_plugins(FL_PLUGIN_REGISTRY(view));
+
+  gtk_widget_grab_focus(GTK_WIDGET(view));
+}
+
+// Implements GApplication::local_command_line.
+static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) {
+  MyApplication* self = MY_APPLICATION(application);
+  // Strip out the first argument as it is the binary name.
+  self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
+
+  g_autoptr(GError) error = nullptr;
+  if (!g_application_register(application, nullptr, &error)) {
+     g_warning("Failed to register: %s", error->message);
+     *exit_status = 1;
+     return TRUE;
+  }
+
+  g_application_activate(application);
+  *exit_status = 0;
+
+  return TRUE;
+}
+
+// Implements GApplication::startup.
+static void my_application_startup(GApplication* application) {
+  //MyApplication* self = MY_APPLICATION(object);
+
+  // Perform any actions required at application startup.
+
+  G_APPLICATION_CLASS(my_application_parent_class)->startup(application);
+}
+
+// Implements GApplication::shutdown.
+static void my_application_shutdown(GApplication* application) {
+  //MyApplication* self = MY_APPLICATION(object);
+
+  // Perform any actions required at application shutdown.
+
+  G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application);
+}
+
+// Implements GObject::dispose.
+static void my_application_dispose(GObject* object) {
+  MyApplication* self = MY_APPLICATION(object);
+  g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev);
+  G_OBJECT_CLASS(my_application_parent_class)->dispose(object);
+}
+
+static void my_application_class_init(MyApplicationClass* klass) {
+  G_APPLICATION_CLASS(klass)->activate = my_application_activate;
+  G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line;
+  G_APPLICATION_CLASS(klass)->startup = my_application_startup;
+  G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown;
+  G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
+}
+
+static void my_application_init(MyApplication* self) {}
+
+MyApplication* my_application_new() {
+  return MY_APPLICATION(g_object_new(my_application_get_type(),
+                                     "application-id", APPLICATION_ID,
+                                     "flags", G_APPLICATION_NON_UNIQUE,
+                                     nullptr));
+}
diff --git a/example/linux/my_application.h b/example/linux/my_application.h
new file mode 100644
index 0000000..72271d5
--- /dev/null
+++ b/example/linux/my_application.h
@@ -0,0 +1,18 @@
+#ifndef FLUTTER_MY_APPLICATION_H_
+#define FLUTTER_MY_APPLICATION_H_
+
+#include <gtk/gtk.h>
+
+G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION,
+                     GtkApplication)
+
+/**
+ * my_application_new:
+ *
+ * Creates a new Flutter-based application.
+ *
+ * Returns: a new #MyApplication.
+ */
+MyApplication* my_application_new();
+
+#endif  // FLUTTER_MY_APPLICATION_H_
diff --git a/ffigen.yaml b/ffigen.yaml
index 581fb99..1b2680c 100644
--- a/ffigen.yaml
+++ b/ffigen.yaml
@@ -1,15 +1,16 @@
 # Run with `flutter pub run ffigen --config ffigen.yaml`.
 name: ArchimedesMobileLibBindings
 description: |
-  Bindings for `src/archimedes_mobile_lib.h`.
+  Bindings for `src/image.h`.
 
   Regenerate bindings with `flutter pub run ffigen --config ffigen.yaml`.
 output: 'lib/archimedes_mobile_lib_bindings_generated.dart'
+compiler-opts: '-I/usr/include -L /usr/lib/ -lpng'
 headers:
   entry-points:
-    - 'src/archimedes_mobile_lib.h'
+    - 'src/image.h'
   include-directives:
-    - 'src/archimedes_mobile_lib.h'
+    - 'src/image.h'
 preamble: |
   // ignore_for_file: always_specify_types
   // ignore_for_file: camel_case_types
diff --git a/lib/archimedes_mobile_lib.dart b/lib/archimedes_mobile_lib.dart
index 3572708..d1750a2 100644
--- a/lib/archimedes_mobile_lib.dart
+++ b/lib/archimedes_mobile_lib.dart
@@ -1,131 +1,59 @@
-
-import 'dart:async';
+// import 'dart:async';
 import 'dart:ffi';
 import 'dart:io';
-import 'dart:isolate';
+import 'dart:typed_data';
+// import 'dart:isolate';
+// import 'dart:ui';
+import "package:ffi/ffi.dart";
+import "package:path/path.dart" show dirname, join;
+import 'dart:io' show Platform;
 
 import 'archimedes_mobile_lib_bindings_generated.dart';
 
-/// A very short-lived native function.
-///
-/// For very short-lived functions, it is fine to call them on the main isolate.
-/// They will block the Dart execution while running the native function, so
-/// only do this for native functions which are guaranteed to be short-lived.
-int sum(int a, int b) => _bindings.sum(a, b);
-
-/// A longer lived native function, which occupies the thread calling it.
-///
-/// Do not call these kind of native functions in the main isolate. They will
-/// block Dart execution. This will cause dropped frames in Flutter applications.
-/// Instead, call these native functions on a separate isolate.
-///
-/// Modify this to suit your own use case. Example use cases:
-///
-/// 1. Reuse a single isolate for various different kinds of requests.
-/// 2. Use multiple helper isolates for parallel execution.
-Future<int> sumAsync(int a, int b) async {
-  final SendPort helperIsolateSendPort = await _helperIsolateSendPort;
-  final int requestId = _nextSumRequestId++;
-  final _SumRequest request = _SumRequest(requestId, a, b);
-  final Completer<int> completer = Completer<int>();
-  _sumRequests[requestId] = completer;
-  helperIsolateSendPort.send(request);
-  return completer.future;
-}
-
 const String _libName = 'archimedes_mobile_lib';
+final here = dirname(Platform.script.path);
+final build = join(dirname(here), "build");
 
 /// The dynamic library in which the symbols for [ArchimedesMobileLibBindings] can be found.
 final DynamicLibrary _dylib = () {
   if (Platform.isMacOS || Platform.isIOS) {
-    return DynamicLibrary.open('$_libName.framework/$_libName');
+    return DynamicLibrary.open(join(build, '$_libName.framework', _libName));
   }
   if (Platform.isAndroid || Platform.isLinux) {
-    return DynamicLibrary.open('lib$_libName.so');
+    return DynamicLibrary.open(join(build, 'lib$_libName.so'));
   }
   if (Platform.isWindows) {
-    return DynamicLibrary.open('$_libName.dll');
+    return DynamicLibrary.open(join('$_libName.dll'));
   }
   throw UnsupportedError('Unknown platform: ${Platform.operatingSystem}');
 }();
 
 /// The bindings to the native functions in [_dylib].
-final ArchimedesMobileLibBindings _bindings = ArchimedesMobileLibBindings(_dylib);
+final ArchimedesMobileLibBindings _bindings =
+    ArchimedesMobileLibBindings(_dylib);
 
+int getImageData(Pointer<Frame> frame, Pointer<UnsignedChar> data) =>
+    _bindings.archimedes_get_image_data(frame, data);
 
-/// A request to compute `sum`.
-///
-/// Typically sent from one isolate to another.
-class _SumRequest {
-  final int id;
-  final int a;
-  final int b;
+Pointer<Frame> newFrame(
+        Pointer<Uint8> data, int dataLen, int w, int h, int depth) =>
+    _bindings.new_frame_from_data(data, dataLen, w, h, depth);
 
-  const _SumRequest(this.id, this.a, this.b);
+void main(List<String> arguments) {
+  final assets = join(dirname(here), "assets");
+  final testFrames = join(assets, "test", "frames");
+  final firstFrame = join(testFrames, "0001.png");
+  final f = File(firstFrame);
+  final l = f.readAsBytesSync().cast();
+  final myPointer = malloc<Uint8>(l.length);
+  for (int i = 0; i < l.length; ++i) {
+    myPointer[i] = l[i];
+    print(myPointer[i]);
+  }
+
+  Pointer<Frame> frame = newFrame(myPointer, l.length, 768, 768, 64);
+
+  Pointer<UnsignedChar> data = malloc<UnsignedChar>(l.length * 4);
+
+  getImageData(frame, data);
 }
-
-/// A response with the result of `sum`.
-///
-/// Typically sent from one isolate to another.
-class _SumResponse {
-  final int id;
-  final int result;
-
-  const _SumResponse(this.id, this.result);
-}
-
-/// Counter to identify [_SumRequest]s and [_SumResponse]s.
-int _nextSumRequestId = 0;
-
-/// Mapping from [_SumRequest] `id`s to the completers corresponding to the correct future of the pending request.
-final Map<int, Completer<int>> _sumRequests = <int, Completer<int>>{};
-
-/// The SendPort belonging to the helper isolate.
-Future<SendPort> _helperIsolateSendPort = () async {
-  // The helper isolate is going to send us back a SendPort, which we want to
-  // wait for.
-  final Completer<SendPort> completer = Completer<SendPort>();
-
-  // Receive port on the main isolate to receive messages from the helper.
-  // We receive two types of messages:
-  // 1. A port to send messages on.
-  // 2. Responses to requests we sent.
-  final ReceivePort receivePort = ReceivePort()
-    ..listen((dynamic data) {
-      if (data is SendPort) {
-        // The helper isolate sent us the port on which we can sent it requests.
-        completer.complete(data);
-        return;
-      }
-      if (data is _SumResponse) {
-        // The helper isolate sent us a response to a request we sent.
-        final Completer<int> completer = _sumRequests[data.id]!;
-        _sumRequests.remove(data.id);
-        completer.complete(data.result);
-        return;
-      }
-      throw UnsupportedError('Unsupported message type: ${data.runtimeType}');
-    });
-
-  // Start the helper isolate.
-  await Isolate.spawn((SendPort sendPort) async {
-    final ReceivePort helperReceivePort = ReceivePort()
-      ..listen((dynamic data) {
-        // On the helper isolate listen to requests and respond to them.
-        if (data is _SumRequest) {
-          final int result = _bindings.sum_long_running(data.a, data.b);
-          final _SumResponse response = _SumResponse(data.id, result);
-          sendPort.send(response);
-          return;
-        }
-        throw UnsupportedError('Unsupported message type: ${data.runtimeType}');
-      });
-
-    // Send the port to the main isolate on which we can receive requests.
-    sendPort.send(helperReceivePort.sendPort);
-  }, receivePort.sendPort);
-
-  // Wait until the helper isolate has sent us back the SendPort on which we
-  // can start sending requests.
-  return completer.future;
-}();
diff --git a/lib/archimedes_mobile_lib_bindings_generated.dart b/lib/archimedes_mobile_lib_bindings_generated.dart
index 53fda95..5cb679b 100644
--- a/lib/archimedes_mobile_lib_bindings_generated.dart
+++ b/lib/archimedes_mobile_lib_bindings_generated.dart
@@ -8,7 +8,7 @@
 // ignore_for_file: type=lint
 import 'dart:ffi' as ffi;
 
-/// Bindings for `src/archimedes_mobile_lib.h`.
+/// Bindings for `src/image.h`.
 ///
 /// Regenerate bindings with `flutter pub run ffigen --config ffigen.yaml`.
 ///
@@ -27,44 +27,164 @@ class ArchimedesMobileLibBindings {
           lookup)
       : _lookup = lookup;
 
-  /// A very short-lived native function.
-  ///
-  /// For very short-lived functions, it is fine to call them on the main isolate.
-  /// They will block the Dart execution while running the native function, so
-  /// only do this for native functions which are guaranteed to be short-lived.
-  int sum(
-    int a,
-    int b,
+  ffi.Pointer<Frame> new_frame_from_handle(
+    ffi.Pointer<FILE> arg0,
+    int arg1,
+    int arg2,
+    int arg3,
   ) {
-    return _sum(
-      a,
-      b,
+    return _new_frame_from_handle(
+      arg0,
+      arg1,
+      arg2,
+      arg3,
     );
   }
 
-  late final _sumPtr =
-      _lookup<ffi.NativeFunction<ffi.IntPtr Function(ffi.IntPtr, ffi.IntPtr)>>(
-          'sum');
-  late final _sum = _sumPtr.asFunction<int Function(int, int)>();
+  late final _new_frame_from_handlePtr = _lookup<
+      ffi.NativeFunction<
+          ffi.Pointer<Frame> Function(ffi.Pointer<FILE>, ffi.Int, ffi.Int,
+              ffi.Int)>>('new_frame_from_handle');
+  late final _new_frame_from_handle = _new_frame_from_handlePtr.asFunction<
+      ffi.Pointer<Frame> Function(ffi.Pointer<FILE>, int, int, int)>();
 
-  /// A longer lived native function, which occupies the thread calling it.
-  ///
-  /// Do not call these kind of native functions in the main isolate. They will
-  /// block Dart execution. This will cause dropped frames in Flutter applications.
-  /// Instead, call these native functions on a separate isolate.
-  int sum_long_running(
-    int a,
-    int b,
+  ffi.Pointer<Frame> new_frame_from_data(
+    ffi.Pointer<ffi.Uint8> arg0,
+    int arg1,
+    int arg2,
+    int arg3,
+    int arg4,
   ) {
-    return _sum_long_running(
-      a,
-      b,
+    return _new_frame_from_data(
+      arg0,
+      arg1,
+      arg2,
+      arg3,
+      arg4,
     );
   }
 
-  late final _sum_long_runningPtr =
-      _lookup<ffi.NativeFunction<ffi.IntPtr Function(ffi.IntPtr, ffi.IntPtr)>>(
-          'sum_long_running');
-  late final _sum_long_running =
-      _sum_long_runningPtr.asFunction<int Function(int, int)>();
+  late final _new_frame_from_dataPtr = _lookup<
+      ffi.NativeFunction<
+          ffi.Pointer<Frame> Function(ffi.Pointer<ffi.Uint8>, ffi.Size, ffi.Int,
+              ffi.Int, ffi.Int)>>('new_frame_from_data');
+  late final _new_frame_from_data = _new_frame_from_dataPtr.asFunction<
+      ffi.Pointer<Frame> Function(
+          ffi.Pointer<ffi.Uint8>, int, int, int, int)>();
+
+  int archimedes_get_image_data(
+    ffi.Pointer<Frame> arg0,
+    ffi.Pointer<ffi.UnsignedChar> arg1,
+  ) {
+    return _archimedes_get_image_data(
+      arg0,
+      arg1,
+    );
+  }
+
+  late final _archimedes_get_image_dataPtr = _lookup<
+      ffi.NativeFunction<
+          ffi.Int Function(ffi.Pointer<Frame>,
+              ffi.Pointer<ffi.UnsignedChar>)>>('archimedes_get_image_data');
+  late final _archimedes_get_image_data =
+      _archimedes_get_image_dataPtr.asFunction<
+          int Function(ffi.Pointer<Frame>, ffi.Pointer<ffi.UnsignedChar>)>();
 }
+
+final class _Frame extends ffi.Struct {
+  external ffi.Pointer<FILE> stream;
+
+  @ffi.Int()
+  external int w;
+
+  @ffi.Int()
+  external int h;
+
+  @ffi.Int()
+  external int depth;
+}
+
+typedef FILE = _IO_FILE;
+
+final class _IO_FILE extends ffi.Struct {
+  @ffi.Int()
+  external int _flags;
+
+  external ffi.Pointer<ffi.Char> _IO_read_ptr;
+
+  external ffi.Pointer<ffi.Char> _IO_read_end;
+
+  external ffi.Pointer<ffi.Char> _IO_read_base;
+
+  external ffi.Pointer<ffi.Char> _IO_write_base;
+
+  external ffi.Pointer<ffi.Char> _IO_write_ptr;
+
+  external ffi.Pointer<ffi.Char> _IO_write_end;
+
+  external ffi.Pointer<ffi.Char> _IO_buf_base;
+
+  external ffi.Pointer<ffi.Char> _IO_buf_end;
+
+  external ffi.Pointer<ffi.Char> _IO_save_base;
+
+  external ffi.Pointer<ffi.Char> _IO_backup_base;
+
+  external ffi.Pointer<ffi.Char> _IO_save_end;
+
+  external ffi.Pointer<_IO_marker> _markers;
+
+  external ffi.Pointer<_IO_FILE> _chain;
+
+  @ffi.Int()
+  external int _fileno;
+
+  @ffi.Int()
+  external int _flags2;
+
+  @__off_t()
+  external int _old_offset;
+
+  @ffi.UnsignedShort()
+  external int _cur_column;
+
+  @ffi.SignedChar()
+  external int _vtable_offset;
+
+  @ffi.Array.multi([1])
+  external ffi.Array<ffi.Char> _shortbuf;
+
+  external ffi.Pointer<_IO_lock_t> _lock;
+
+  @__off64_t()
+  external int _offset;
+
+  external ffi.Pointer<_IO_codecvt> _codecvt;
+
+  external ffi.Pointer<_IO_wide_data> _wide_data;
+
+  external ffi.Pointer<_IO_FILE> _freeres_list;
+
+  external ffi.Pointer<ffi.Void> _freeres_buf;
+
+  @ffi.Size()
+  external int __pad5;
+
+  @ffi.Int()
+  external int _mode;
+
+  @ffi.Array.multi([20])
+  external ffi.Array<ffi.Char> _unused2;
+}
+
+final class _IO_marker extends ffi.Opaque {}
+
+typedef __off_t = ffi.Long;
+typedef _IO_lock_t = ffi.Void;
+typedef __off64_t = ffi.Long;
+
+final class _IO_codecvt extends ffi.Opaque {}
+
+final class _IO_wide_data extends ffi.Opaque {}
+
+typedef Frame = _Frame;
diff --git a/scripts/compilelib.sh b/scripts/compilelib.sh
new file mode 100755
index 0000000..2a4d835
--- /dev/null
+++ b/scripts/compilelib.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+SOURCE=${BASH_SOURCE[0]}
+while [ -L "$SOURCE" ]; do
+  DIR=$(cd -P "$(dirname "$SOURCE")" >/dev/null 2>&1 && pwd)
+  SOURCE=$(readlink "$SOURCE")
+  [[ $SOURCE != /* ]] && SOURCE=$DIR/$SOURCE
+done
+DIR=$(cd -P "$(dirname "$SOURCE")" >/dev/null 2>&1 && pwd)
+
+BUILD_DIR=$(realpath $DIR/../build)
+SRC_DIR=$(realpath $DIR/../src)
+CMAKE_INSTALL_PREFIX=$(realpath $DIR/../../openMVG/build/_install)
+ls $BUILD_DIR
+
+set -e
+printf "\033c"
+
+cd ${BUILD_DIR}
+cmake \
+    ${SRC_DIR}\
+    -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}\
+    -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+make
+
+set +e
\ No newline at end of file
diff --git a/scripts/dartffi.sh b/scripts/dartffi.sh
new file mode 100755
index 0000000..318b889
--- /dev/null
+++ b/scripts/dartffi.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+SOURCE=${BASH_SOURCE[0]}
+while [ -L "$SOURCE" ]; do
+  DIR=$(cd -P "$(dirname "$SOURCE")" >/dev/null 2>&1 && pwd)
+  SOURCE=$(readlink "$SOURCE")
+  [[ $SOURCE != /* ]] && SOURCE=$DIR/$SOURCE
+done
+DIR=$(cd -P "$(dirname "$SOURCE")" >/dev/null 2>&1 && pwd)
+
+ROOT_DIR=$(realpath ${DIR}/..)
+
+cd -P ${ROOT_DIR} && dart run ffigen --config ffigen.yaml
\ No newline at end of file
diff --git a/scripts/watch_compilelib.sh b/scripts/watch_compilelib.sh
new file mode 100755
index 0000000..e087ddd
--- /dev/null
+++ b/scripts/watch_compilelib.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+SOURCE=${BASH_SOURCE[0]}
+while [ -L "$SOURCE" ]; do
+  DIR=$(cd -P "$(dirname "$SOURCE")" >/dev/null 2>&1 && pwd)
+  SOURCE=$(readlink "$SOURCE")
+  [[ $SOURCE != /* ]] && SOURCE=$DIR/$SOURCE
+done
+DIR=$(cd -P "$(dirname "$SOURCE")" >/dev/null 2>&1 && pwd)
+
+SRC_DIR=$(realpath ${DIR}/../src)
+
+find ${SRC_DIR} -name "*.c" -o -name "*.h" -o -name "CMakeLists.txt" | \
+    entr -r ${DIR}/compilelib.sh
\ No newline at end of file
diff --git a/scripts/watch_dartffi.sh b/scripts/watch_dartffi.sh
new file mode 100755
index 0000000..fcd21e7
--- /dev/null
+++ b/scripts/watch_dartffi.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+SOURCE=${BASH_SOURCE[0]}
+while [ -L "$SOURCE" ]; do
+  DIR=$(cd -P "$(dirname "$SOURCE")" >/dev/null 2>&1 && pwd)
+  SOURCE=$(readlink "$SOURCE")
+  [[ $SOURCE != /* ]] && SOURCE=$DIR/$SOURCE
+done
+DIR=$(cd -P "$(dirname "$SOURCE")" >/dev/null 2>&1 && pwd)
+
+SRC_DIR=$(realpath ${DIR}/../src)
+
+find ${SRC_DIR} -name "*.c" -o -name "*.h" -o -name "CMakeLists.txt" | \
+    entr -r ${DIR}/dartffi.sh
\ No newline at end of file
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index b68f736..da678c8 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -2,30 +2,83 @@
 # installed. You should not increase this version, as doing so will cause
 # the plugin to fail to compile for some customers of the plugin.
 cmake_minimum_required(VERSION 3.10)
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
-include(ExternalProject)
+function(dump_cmake_variables)
+    get_cmake_property(_variableNames VARIABLES)
+    list (SORT _variableNames)
+    foreach (_variableName ${_variableNames})
+        if (ARGV0)
+            unset(MATCHED)
 
-project(archimedes_mobile_lib_library VERSION 0.0.1 LANGUAGES C)
+            #case sensitive match
+            # string(REGEX MATCH ${ARGV0} MATCHED ${_variableName})
+            #
+            #case insenstitive match
+            string( TOLOWER "${ARGV0}" ARGV0_lower )
+            string( TOLOWER "${_variableName}" _variableName_lower )
+            string(REGEX MATCH ${ARGV0_lower} MATCHED ${_variableName_lower})
 
-ExternalProject_Add(openMVG
-  GIT_REPOSITORY "git@github.com:src-r-r/openMVG.git"
-  GIT_TAG "develop"
-  SOURCE_SUBDIR "src"
-  CMAKE_ARGS "-DCMAKE_INSTALL_PREFIX=${CMAKE_BUILD_DIR} -DCMAKE_INCLUDE-PATH=${CMAKE_BUILD_DIR}/include"
-  PREFIX ${CMAKE_BUILD_DIR}
-  INSTALL_DIR ${CMAKE_BUILD_DIR}
+            if (NOT MATCHED)
+                continue()
+            endif()
+        endif()
+        message(STATUS "${_variableName}=${${_variableName}}")
+    endforeach()
+endfunction()
+
+project(archimedes_mobile_lib_library VERSION 0.0.1 LANGUAGES CXX)
+
+set (OPENMVG_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/../../openMVG/src)
+set (FFMPEG_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/../../ffmpeg_install/include)
+set (ARCHIMEDES_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR})
+find_package(
+  OpenMVG
+  REQUIRED
 )
 
+set(PNG_SHARED ON CACHE BOOL "" FORCE)
+set(PNG_STATIC OFF CACHE BOOL "" FORCE)
+set(PNG_EXECUTABLES OFF CACHE BOOL "" FORCE) # we only want lib
+set(PNG_TESTS OFF CACHE BOOL "" FORCE) # we only want lib
+set(SKIP_INSTALL_ALL OFF CACHE BOOL "" FORCE) # we only want lib
+
+# find_package(PNG
+#   REQUIRED
+#   HINTS "../"
+# )
+
+add_definitions(${PNG_DEFINITIONS})
+
 add_library(archimedes_mobile_lib SHARED
-  "archimedes_mobile_lib.c"
+  "image.cxx"
 )
 
-target_link_libraries(archimedes_mobile_lib ${OPENMVG_LIBRARIES})
-include_directories(${OPENMVG_INCLUDE_DIRS})
 
-set_target_properties(archimedes_mobile_lib PROPERTIES
-  PUBLIC_HEADER archimedes_mobile_lib.h
+dump_cmake_variables("^png")
+
+message("LIBRARIES:" ${OpenMVG_LIBRARIES})
+
+target_link_libraries(
+   archimedes_mobile_lib
+   ${CMAKE_CURRENT_SOURCE_DIR}/../../libpng/_install/lib/libpng16.so
+   ${CMAKE_CURRENT_SOURCE_DIR}/../../openMVG/build/_install/lib/libopenMVG_image.a
+   ${OPENMVG_LIBRARIES}
+)
+
+include_directories(
+  ${FFMPEG_INCLUDE_DIRS}
+  ${OPENMVG_INCLUDE_DIRS}
+  ${ARCHIMEDES_INCLUDE_DIRS}
+  ${PNG_INCLUDE_DIRS}
+)
+
+set_target_properties(archimedes_mobile_lib
+  PROPERTIES
+  PUBLIC_HEADER image.h
   OUTPUT_NAME "archimedes_mobile_lib"
 )
+target_link_options(archimedes_mobile_lib PRIVATE "-Wl,-Bstatic")
+target_link_options(archimedes_mobile_lib PRIVATE "-Wl,-Bdynamic")
 
-target_compile_definitions(archimedes_mobile_lib PUBLIC DART_SHARED_LIB)
+target_compile_definitions(archimedes_mobile_lib PUBLIC DART_SHARED_LIB)
\ No newline at end of file
diff --git a/src/image.cxx b/src/image.cxx
new file mode 100644
index 0000000..b643261
--- /dev/null
+++ b/src/image.cxx
@@ -0,0 +1,71 @@
+#include "./image.h"
+
+#ifdef __cplusplus
+#include <openMVG/image/image_io.hpp>
+#include <openMVG/image/image_concat.hpp>
+#endif // __ cplusplus
+
+const Frame *new_frame_from_handle(FILE *stream, int w, int h, int depth)
+{
+  Frame *f = (Frame *)malloc(sizeof(Frame));
+  f->stream = stream;
+  f->w = w;
+  f->h = h;
+  f->depth = depth;
+  return f;
+}
+
+FILE *make_buffer(const uint8_t *data, const size_t data_len)
+{
+  FILE *file = fmemopen((char *)data, data_len, "r+");
+
+  if (file == NULL)
+  {
+    perror("Error opening file");
+    return NULL;
+  }
+
+  // Seek to the beginning of the file
+  rewind(file);
+
+  // Write the data to the file
+  fwrite(data, sizeof(uint8_t), data_len, file);
+
+  return file;
+}
+
+#ifdef __cplusplus
+extern "C" __attribute__((visibility("default"))) __attribute((used))
+#else
+__attribute__((visibility("default"))) __attribute((used))
+#endif // __cplusplus
+const Frame *
+new_frame_from_data(const uint8_t *data, const size_t data_len, int w, int h, int depth)
+{
+  FILE *buf = make_buffer(data, data_len);
+  return new_frame_from_handle(buf, w, h, depth);
+}
+
+#ifdef __cplusplus
+
+extern "C" int Archimedes::get_image_data(const Frame *frame, unsigned char *data)
+{
+  std::vector<unsigned char> imageData;
+  openMVG::image::ReadPngStream(frame->stream, &imageData, (int *)&(frame->w), (int *)&(frame->h), (int *)&(frame->depth));
+  data = (unsigned char *)calloc(imageData.size(), sizeof(imageData[0]));
+  memcpy(data, imageData.data(), imageData.size() * sizeof(imageData[0]));
+  return 1;
+}
+
+#endif
+
+#ifdef __cplusplus
+extern "C" __attribute__((visibility("default"))) __attribute((used))
+#else
+__attribute__((visibility("default"))) __attribute((used))
+#endif // __cplusplus
+int
+archimedes_get_image_data(const Frame *frame, unsigned char *data)
+{
+  return Archimedes::get_image_data(frame, data);
+}
diff --git a/src/image.h b/src/image.h
new file mode 100644
index 0000000..7b10a4c
--- /dev/null
+++ b/src/image.h
@@ -0,0 +1,54 @@
+#ifdef __cplusplus
+#include <openMVG/image/image_io.hpp>
+#include <openMVG/image/image_concat.hpp>
+#include <openMVG/vector_graphics/svgDrawer.hpp>
+#include <openMVG/features/feature.hpp>
+#include <forward_list>
+#include <openMVG/sfm/sfm.hpp>
+#include <openMVG/features/mser/mser.hpp>
+#endif // __cplusplus
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <png.h>
+
+extern "C" auto png_sig_cm = png_sig_cmp;
+
+typedef struct _Frame
+{
+    FILE *stream;
+    int w;
+    int h;
+    int depth;
+} Frame;
+
+const Frame *new_frame_from_handle(FILE *, int, int, int);
+#ifdef __cplusplus
+extern "C" __attribute__((visibility("default"))) __attribute((used))
+#else
+__attribute__((visibility("default"))) __attribute((used))
+#endif // __cplusplus
+const Frame *
+new_frame_from_data(const uint8_t *, const size_t, int, int, int);
+
+#ifdef __cplusplus
+typedef openMVG::image::Image<openMVG::image::RGBColor> RgbImage;
+typedef std::vector<openMVG::features::AffinePointFeature> FeatureVector;
+typedef openMVG::image::Image<unsigned char> UImage;
+typedef std::vector<openMVG::features::MSER::MSERRegion> RegionVector;
+typedef openMVG::sfm::SfM_Data Sfm_Data;
+
+extern "C" namespace Archimedes
+{
+    int get_image_data(const Frame *, unsigned char *data);
+}
+#endif
+
+#ifdef __cplusplus
+extern "C" __attribute__((visibility("default"))) __attribute((used))
+#else
+__attribute__((visibility("default"))) __attribute((used))
+#endif // __cplusplus
+int
+archimedes_get_image_data(const Frame *, unsigned char *);
\ No newline at end of file