From 26bea900a531662c6028ecc06f4adea825658434 Mon Sep 17 00:00:00 2001
From: Pawel Kowalski <p.kowalski2@partner.samsung.com>
Date: Wed, 28 Aug 2019 14:28:40 +0200
Subject: Imported Upstream version 4.14

---
 gl/read-file.c | 188 ---------------------------------------------------------
 1 file changed, 188 deletions(-)
 delete mode 100644 gl/read-file.c

(limited to 'gl/read-file.c')

diff --git a/gl/read-file.c b/gl/read-file.c
deleted file mode 100644
index 2418053..0000000
--- a/gl/read-file.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/* read-file.c -- read file contents into a string
-   Copyright (C) 2006, 2009-2017 Free Software Foundation, Inc.
-   Written by Simon Josefsson and Bruno Haible.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, see <http://www.gnu.org/licenses/>.  */
-
-#include <config.h>
-
-#include "read-file.h"
-
-/* Get fstat.  */
-#include <sys/stat.h>
-
-/* Get ftello.  */
-#include <stdio.h>
-
-/* Get SIZE_MAX.  */
-#include <stdint.h>
-
-/* Get malloc, realloc, free. */
-#include <stdlib.h>
-
-/* Get errno. */
-#include <errno.h>
-
-/* Read a STREAM and return a newly allocated string with the content,
-   and set *LENGTH to the length of the string.  The string is
-   zero-terminated, but the terminating zero byte is not counted in
-   *LENGTH.  On errors, *LENGTH is undefined, errno preserves the
-   values set by system functions (if any), and NULL is returned.  */
-char *
-fread_file (FILE *stream, size_t *length)
-{
-  char *buf = NULL;
-  size_t alloc = BUFSIZ;
-
-  /* For a regular file, allocate a buffer that has exactly the right
-     size.  This avoids the need to do dynamic reallocations later.  */
-  {
-    struct stat st;
-
-    if (fstat (fileno (stream), &st) >= 0 && S_ISREG (st.st_mode))
-      {
-        off_t pos = ftello (stream);
-
-        if (pos >= 0 && pos < st.st_size)
-          {
-            off_t alloc_off = st.st_size - pos;
-
-            /* '1' below, accounts for the trailing NUL.  */
-            if (SIZE_MAX - 1 < alloc_off)
-              {
-                errno = ENOMEM;
-                return NULL;
-              }
-
-            alloc = alloc_off + 1;
-          }
-      }
-  }
-
-  if (!(buf = malloc (alloc)))
-    return NULL; /* errno is ENOMEM.  */
-
-  {
-    size_t size = 0; /* number of bytes read so far */
-    int save_errno;
-
-    for (;;)
-      {
-        /* This reads 1 more than the size of a regular file
-           so that we get eof immediately.  */
-        size_t requested = alloc - size;
-        size_t count = fread (buf + size, 1, requested, stream);
-        size += count;
-
-        if (count != requested)
-          {
-            save_errno = errno;
-            if (ferror (stream))
-              break;
-
-            /* Shrink the allocated memory if possible.  */
-            if (size < alloc - 1)
-              {
-                char *smaller_buf = realloc (buf, size + 1);
-                if (smaller_buf != NULL)
-                  buf = smaller_buf;
-              }
-
-            buf[size] = '\0';
-            *length = size;
-            return buf;
-          }
-
-        {
-          char *new_buf;
-
-          if (alloc == SIZE_MAX)
-            {
-              save_errno = ENOMEM;
-              break;
-            }
-
-          if (alloc < SIZE_MAX - alloc / 2)
-            alloc = alloc + alloc / 2;
-          else
-            alloc = SIZE_MAX;
-
-          if (!(new_buf = realloc (buf, alloc)))
-            {
-              save_errno = errno;
-              break;
-            }
-
-          buf = new_buf;
-        }
-      }
-
-    free (buf);
-    errno = save_errno;
-    return NULL;
-  }
-}
-
-static char *
-internal_read_file (const char *filename, size_t *length, const char *mode)
-{
-  FILE *stream = fopen (filename, mode);
-  char *out;
-  int save_errno;
-
-  if (!stream)
-    return NULL;
-
-  out = fread_file (stream, length);
-
-  save_errno = errno;
-
-  if (fclose (stream) != 0)
-    {
-      if (out)
-        {
-          save_errno = errno;
-          free (out);
-        }
-      errno = save_errno;
-      return NULL;
-    }
-
-  return out;
-}
-
-/* Open and read the contents of FILENAME, and return a newly
-   allocated string with the content, and set *LENGTH to the length of
-   the string.  The string is zero-terminated, but the terminating
-   zero byte is not counted in *LENGTH.  On errors, *LENGTH is
-   undefined, errno preserves the values set by system functions (if
-   any), and NULL is returned.  */
-char *
-read_file (const char *filename, size_t *length)
-{
-  return internal_read_file (filename, length, "r");
-}
-
-/* Open (on non-POSIX systems, in binary mode) and read the contents
-   of FILENAME, and return a newly allocated string with the content,
-   and set LENGTH to the length of the string.  The string is
-   zero-terminated, but the terminating zero byte is not counted in
-   the LENGTH variable.  On errors, *LENGTH is undefined, errno
-   preserves the values set by system functions (if any), and NULL is
-   returned.  */
-char *
-read_binary_file (const char *filename, size_t *length)
-{
-  return internal_read_file (filename, length, "rb");
-}
-- 
cgit v1.2.3