Revert "YT-19324: move YT provider to ydb/library/yql"

This reverts commit ca272f12fdd0e8d5c3e957fc87939148f1caaf72, reversing
changes made to 49f8acfc8b0b5c0071b804423bcf53fda26c7c12.

1 files changed, 0 insertions, 380 deletions

diff --git a/contrib/libs/backtrace/internal.h b/contrib/libs/backtrace/internal.h
deleted file mode 100644
index bb481f373bf..00000000000
--- a/contrib/libs/backtrace/internal.h
+++ /dev/null
@@ -1,380 +0,0 @@
-/* internal.h -- Internal header file for stack backtrace library.
-   Copyright (C) 2012-2021 Free Software Foundation, Inc.
-   Written by Ian Lance Taylor, Google.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    (1) Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-
-    (2) Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in
-    the documentation and/or other materials provided with the
-    distribution.
-
-    (3) The name of the author may not be used to
-    endorse or promote products derived from this software without
-    specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.  */
-
-#ifndef BACKTRACE_INTERNAL_H
-#define BACKTRACE_INTERNAL_H
-
-/* We assume that <sys/types.h> and "backtrace.h" have already been
-   included.  */
-
-#ifndef GCC_VERSION
-# define GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
-#endif
-
-#if (GCC_VERSION < 2007)
-# define __attribute__(x)
-#endif
-
-#ifndef ATTRIBUTE_UNUSED
-# define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
-#endif
-
-#ifndef ATTRIBUTE_MALLOC
-# if (GCC_VERSION >= 2096)
-#  define ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
-# else
-#  define ATTRIBUTE_MALLOC
-# endif
-#endif
-
-#ifndef ATTRIBUTE_FALLTHROUGH
-# if (GCC_VERSION >= 7000)
-#  define ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__))
-# else
-#  define ATTRIBUTE_FALLTHROUGH
-# endif
-#endif
-
-#ifndef HAVE_SYNC_FUNCTIONS
-
-/* Define out the sync functions.  These should never be called if
-   they are not available.  */
-
-#define __sync_bool_compare_and_swap(A, B, C) (abort(), 1)
-#define __sync_lock_test_and_set(A, B) (abort(), 0)
-#define __sync_lock_release(A) abort()
-
-#endif /* !defined (HAVE_SYNC_FUNCTIONS) */
-
-#ifdef HAVE_ATOMIC_FUNCTIONS
-
-/* We have the atomic builtin functions.  */
-
-#define backtrace_atomic_load_pointer(p) \
-    __atomic_load_n ((p), __ATOMIC_ACQUIRE)
-#define backtrace_atomic_load_int(p) \
-    __atomic_load_n ((p), __ATOMIC_ACQUIRE)
-#define backtrace_atomic_store_pointer(p, v) \
-    __atomic_store_n ((p), (v), __ATOMIC_RELEASE)
-#define backtrace_atomic_store_size_t(p, v) \
-    __atomic_store_n ((p), (v), __ATOMIC_RELEASE)
-#define backtrace_atomic_store_int(p, v) \
-    __atomic_store_n ((p), (v), __ATOMIC_RELEASE)
-
-#else /* !defined (HAVE_ATOMIC_FUNCTIONS) */
-#ifdef HAVE_SYNC_FUNCTIONS
-
-/* We have the sync functions but not the atomic functions.  Define
-   the atomic ones in terms of the sync ones.  */
-
-extern void *backtrace_atomic_load_pointer (void *);
-extern int backtrace_atomic_load_int (int *);
-extern void backtrace_atomic_store_pointer (void *, void *);
-extern void backtrace_atomic_store_size_t (size_t *, size_t);
-extern void backtrace_atomic_store_int (int *, int);
-
-#else /* !defined (HAVE_SYNC_FUNCTIONS) */
-
-/* We have neither the sync nor the atomic functions.  These will
-   never be called.  */
-
-#define backtrace_atomic_load_pointer(p) (abort(), (void *) NULL)
-#define backtrace_atomic_load_int(p) (abort(), 0)
-#define backtrace_atomic_store_pointer(p, v) abort()
-#define backtrace_atomic_store_size_t(p, v) abort()
-#define backtrace_atomic_store_int(p, v) abort()
-
-#endif /* !defined (HAVE_SYNC_FUNCTIONS) */
-#endif /* !defined (HAVE_ATOMIC_FUNCTIONS) */
-
-/* The type of the function that collects file/line information.  This
-   is like backtrace_pcinfo.  */
-
-typedef int (*fileline) (struct backtrace_state *state, uintptr_t pc,
-			 backtrace_full_callback callback,
-			 backtrace_error_callback error_callback, void *data);
-
-/* The type of the function that collects symbol information.  This is
-   like backtrace_syminfo.  */
-
-typedef void (*syminfo) (struct backtrace_state *state, uintptr_t pc,
-			 backtrace_syminfo_callback callback,
-			 backtrace_error_callback error_callback, void *data);
-
-/* What the backtrace state pointer points to.  */
-
-struct backtrace_state
-{
-  /* The name of the executable.  */
-  const char *filename;
-  /* Non-zero if threaded.  */
-  int threaded;
-  /* The master lock for fileline_fn, fileline_data, syminfo_fn,
-     syminfo_data, fileline_initialization_failed and everything the
-     data pointers point to.  */
-  void *lock;
-  /* The function that returns file/line information.  */
-  fileline fileline_fn;
-  /* The data to pass to FILELINE_FN.  */
-  void *fileline_data;
-  /* The function that returns symbol information.  */
-  syminfo syminfo_fn;
-  /* The data to pass to SYMINFO_FN.  */
-  void *syminfo_data;
-  /* Whether initializing the file/line information failed.  */
-  int fileline_initialization_failed;
-  /* The lock for the freelist.  */
-  int lock_alloc;
-  /* The freelist when using mmap.  */
-  struct backtrace_freelist_struct *freelist;
-};
-
-/* Open a file for reading.  Returns -1 on error.  If DOES_NOT_EXIST
-   is not NULL, *DOES_NOT_EXIST will be set to 0 normally and set to 1
-   if the file does not exist.  If the file does not exist and
-   DOES_NOT_EXIST is not NULL, the function will return -1 and will
-   not call ERROR_CALLBACK.  On other errors, or if DOES_NOT_EXIST is
-   NULL, the function will call ERROR_CALLBACK before returning.  */
-extern int backtrace_open (const char *filename,
-			   backtrace_error_callback error_callback,
-			   void *data,
-			   int *does_not_exist);
-
-/* A view of the contents of a file.  This supports mmap when
-   available.  A view will remain in memory even after backtrace_close
-   is called on the file descriptor from which the view was
-   obtained.  */
-
-struct backtrace_view
-{
-  /* The data that the caller requested.  */
-  const void *data;
-  /* The base of the view.  */
-  void *base;
-  /* The total length of the view.  */
-  size_t len;
-};
-
-/* Create a view of SIZE bytes from DESCRIPTOR at OFFSET.  Store the
-   result in *VIEW.  Returns 1 on success, 0 on error.  */
-extern int backtrace_get_view (struct backtrace_state *state, int descriptor,
-			       off_t offset, uint64_t size,
-			       backtrace_error_callback error_callback,
-			       void *data, struct backtrace_view *view);
-
-/* Release a view created by backtrace_get_view.  */
-extern void backtrace_release_view (struct backtrace_state *state,
-				    struct backtrace_view *view,
-				    backtrace_error_callback error_callback,
-				    void *data);
-
-/* Close a file opened by backtrace_open.  Returns 1 on success, 0 on
-   error.  */
-
-extern int backtrace_close (int descriptor,
-			    backtrace_error_callback error_callback,
-			    void *data);
-
-/* Sort without using memory.  */
-
-extern void backtrace_qsort (void *base, size_t count, size_t size,
-			     int (*compar) (const void *, const void *));
-
-/* Allocate memory.  This is like malloc.  If ERROR_CALLBACK is NULL,
-   this does not report an error, it just returns NULL.  */
-
-extern void *backtrace_alloc (struct backtrace_state *state, size_t size,
-			      backtrace_error_callback error_callback,
-			      void *data) ATTRIBUTE_MALLOC;
-
-/* Free memory allocated by backtrace_alloc.  If ERROR_CALLBACK is
-   NULL, this does not report an error.  */
-
-extern void backtrace_free (struct backtrace_state *state, void *mem,
-			    size_t size,
-			    backtrace_error_callback error_callback,
-			    void *data);
-
-/* A growable vector of some struct.  This is used for more efficient
-   allocation when we don't know the final size of some group of data
-   that we want to represent as an array.  */
-
-struct backtrace_vector
-{
-  /* The base of the vector.  */
-  void *base;
-  /* The number of bytes in the vector.  */
-  size_t size;
-  /* The number of bytes available at the current allocation.  */
-  size_t alc;
-};
-
-/* Grow VEC by SIZE bytes.  Return a pointer to the newly allocated
-   bytes.  Note that this may move the entire vector to a new memory
-   location.  Returns NULL on failure.  */
-
-extern void *backtrace_vector_grow (struct backtrace_state *state, size_t size,
-				    backtrace_error_callback error_callback,
-				    void *data,
-				    struct backtrace_vector *vec);
-
-/* Finish the current allocation on VEC.  Prepare to start a new
-   allocation.  The finished allocation will never be freed.  Returns
-   a pointer to the base of the finished entries, or NULL on
-   failure.  */
-
-extern void* backtrace_vector_finish (struct backtrace_state *state,
-				      struct backtrace_vector *vec,
-				      backtrace_error_callback error_callback,
-				      void *data);
-
-/* Release any extra space allocated for VEC.  This may change
-   VEC->base.  Returns 1 on success, 0 on failure.  */
-
-extern int backtrace_vector_release (struct backtrace_state *state,
-				     struct backtrace_vector *vec,
-				     backtrace_error_callback error_callback,
-				     void *data);
-
-/* Free the space managed by VEC.  This will reset VEC.  */
-
-static inline void
-backtrace_vector_free (struct backtrace_state *state,
-		       struct backtrace_vector *vec,
-		       backtrace_error_callback error_callback, void *data)
-{
-  vec->alc += vec->size;
-  vec->size = 0;
-  backtrace_vector_release (state, vec, error_callback, data);
-}
-
-/* Read initial debug data from a descriptor, and set the
-   fileline_data, syminfo_fn, and syminfo_data fields of STATE.
-   Return the fileln_fn field in *FILELN_FN--this is done this way so
-   that the synchronization code is only implemented once.  This is
-   called after the descriptor has first been opened.  It will close
-   the descriptor if it is no longer needed.  Returns 1 on success, 0
-   on error.  There will be multiple implementations of this function,
-   for different file formats.  Each system will compile the
-   appropriate one.  */
-
-extern int backtrace_initialize (struct backtrace_state *state,
-				 const char *filename,
-				 int descriptor,
-				 backtrace_error_callback error_callback,
-				 void *data,
-				 fileline *fileline_fn);
-
-/* An enum for the DWARF sections we care about.  */
-
-enum dwarf_section
-{
-  DEBUG_INFO,
-  DEBUG_LINE,
-  DEBUG_ABBREV,
-  DEBUG_RANGES,
-  DEBUG_STR,
-  DEBUG_ADDR,
-  DEBUG_STR_OFFSETS,
-  DEBUG_LINE_STR,
-  DEBUG_RNGLISTS,
-
-  DEBUG_MAX
-};
-
-/* Data for the DWARF sections we care about.  */
-
-struct dwarf_sections
-{
-  const unsigned char *data[DEBUG_MAX];
-  size_t size[DEBUG_MAX];
-};
-
-/* DWARF data read from a file, used for .gnu_debugaltlink.  */
-
-struct dwarf_data;
-
-/* Add file/line information for a DWARF module.  */
-
-extern int backtrace_dwarf_add (struct backtrace_state *state,
-				uintptr_t base_address,
-				const struct dwarf_sections *dwarf_sections,
-				int is_bigendian,
-				struct dwarf_data *fileline_altlink,
-				backtrace_error_callback error_callback,
-				void *data, fileline *fileline_fn,
-				struct dwarf_data **fileline_entry);
-
-/* A data structure to pass to backtrace_syminfo_to_full.  */
-
-struct backtrace_call_full
-{
-  backtrace_full_callback full_callback;
-  backtrace_error_callback full_error_callback;
-  void *full_data;
-  int ret;
-};
-
-/* A backtrace_syminfo_callback that can call into a
-   backtrace_full_callback, used when we have a symbol table but no
-   debug info.  */
-
-extern void backtrace_syminfo_to_full_callback (void *data, uintptr_t pc,
-						const char *symname,
-						uintptr_t symval,
-						uintptr_t symsize);
-
-/* An error callback that corresponds to
-   backtrace_syminfo_to_full_callback.  */
-
-extern void backtrace_syminfo_to_full_error_callback (void *, const char *,
-						      int);
-
-/* A test-only hook for elf_uncompress_zdebug.  */
-
-extern int backtrace_uncompress_zdebug (struct backtrace_state *,
-					const unsigned char *compressed,
-					size_t compressed_size,
-					backtrace_error_callback, void *data,
-					unsigned char **uncompressed,
-					size_t *uncompressed_size);
-
-/* A test-only hook for elf_uncompress_lzma.  */
-
-extern int backtrace_uncompress_lzma (struct backtrace_state *,
-				      const unsigned char *compressed,
-				      size_t compressed_size,
-				      backtrace_error_callback, void *data,
-				      unsigned char **uncompressed,
-				      size_t *uncompressed_size);
-
-#endif