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📄 adler32.c(3.16 KB)
📄 atomic.c(7.23 KB)
📄 auth.c(32.4 KB)
📄 auth.h(6.1 KB)
📄 base64.c(19.18 KB)
📄 bit_array.c(6.26 KB)
📄 cache-inprocess.c(21.2 KB)
📄 cache-membuffer.c(116.43 KB)
📄 cache-memcache.c(17.35 KB)
📄 cache-null.c(4.35 KB)
📄 cache.c(10.22 KB)
📄 cache.h(4.03 KB)
📄 cache_config.c(6.01 KB)
📄 checksum.c(24.17 KB)
📄 checksum.h(2.32 KB)
📄 cmdline.c(58.99 KB)
📄 compat.c(5.28 KB)
📄 compress_lz4.c(4.51 KB)
📄 compress_zlib.c(6.85 KB)
📄 config.c(39.66 KB)
📄 config_auth.c(8.65 KB)
📄 config_file.c(70.25 KB)
📄 config_impl.h(6.15 KB)
📄 config_keys.inc(2.65 KB)
📄 config_win.c(9.61 KB)
📄 crypto.c(25.19 KB)
📄 crypto.h(5.43 KB)
📄 ctype.c(13.81 KB)
📄 date.c(12.86 KB)
📄 debug.c(3.77 KB)
📄 deprecated.c(64.3 KB)
📄 dirent_uri.c(80.17 KB)
📄 dirent_uri.h(1.43 KB)
📄 dso.c(3.74 KB)
📄 encode.c(2.69 KB)
📄 eol.c(2.79 KB)
📄 error.c(24.52 KB)
📄 errorcode.inc(4.27 KB)
📄 fnv1a.c(6.92 KB)
📄 fnv1a.h(3.04 KB)
📄 genctype.py(3.84 KB)
📄 gpg_agent.c(22.29 KB)
📄 hash.c(19.59 KB)
📄 internal_statements.h(1.87 KB)
📄 internal_statements.sql(1.58 KB)
📄 io.c(182.6 KB)
📄 iter.c(3.84 KB)
📄 libsvn_subr.pc.in(515 B)
📄 lock.c(1.69 KB)
📄 log.c(14 KB)
📁 lz4
📄 macos_keychain.c(9.7 KB)
📄 magic.c(5.25 KB)
📄 md5.c(1.8 KB)
📄 mergeinfo.c(89.24 KB)
📄 mutex.c(3.06 KB)
📄 nls.c(3.06 KB)
📄 object_pool.c(9.76 KB)
📄 opt.c(39.34 KB)
📄 opt.h(1.89 KB)
📄 packed_data.c(33.43 KB)
📄 path.c(35.99 KB)
📄 pool.c(4.35 KB)
📄 pools.h(1.45 KB)
📄 prefix_string.c(10.65 KB)
📄 prompt.c(28.82 KB)
📄 properties.c(13.59 KB)
📄 quoprint.c(8.96 KB)
📄 root_pools.c(3.15 KB)
📄 simple_providers.c(25.54 KB)
📄 skel.c(23.04 KB)
📄 sorts.c(15.9 KB)
📄 spillbuf.c(19.78 KB)
📄 sqlite.c(49.68 KB)
📄 sqlite3wrapper.c(3.16 KB)
📄 ssl_client_cert_providers.c(6.66 KB)
📄 ssl_client_cert_pw_providers.c(18.93 KB)
📄 ssl_server_trust_providers.c(7.77 KB)
📄 stream.c(65.69 KB)
📄 string.c(40.2 KB)
📄 subst.c(67.57 KB)
📄 sysinfo.c(43.67 KB)
📄 sysinfo.h(2.58 KB)
📄 target.c(11.58 KB)
📄 temp_serializer.c(14.02 KB)
📄 time.c(9.08 KB)
📄 token.c(2.58 KB)
📄 types.c(9.43 KB)
📄 user.c(2.66 KB)
📄 username_providers.c(9.2 KB)
📄 utf.c(40.38 KB)
📁 utf8proc
📄 utf8proc.c(20.71 KB)
📄 utf_validate.c(13.3 KB)
📄 utf_width.c(10.85 KB)
📄 validate.c(3.35 KB)
📄 version.c(9.89 KB)
📄 win32_crashrpt.c(25.06 KB)
📄 win32_crashrpt.h(1.35 KB)
📄 win32_crashrpt_dll.h(4 KB)
📄 win32_crypto.c(18.12 KB)
📄 win32_xlate.c(7.3 KB)
📄 win32_xlate.h(2.11 KB)
📄 x509.h(3.75 KB)
📄 x509info.c(9.53 KB)
📄 x509parse.c(35.77 KB)
📄 xml.c(20.01 KB)

Editing: pool.c

/* pool.c:  pool wrappers for Subversion
 *
 * ====================================================================
 *    Licensed to the Apache Software Foundation (ASF) under one
 *    or more contributor license agreements.  See the NOTICE file
 *    distributed with this work for additional information
 *    regarding copyright ownership.  The ASF licenses this file
 *    to you under the Apache License, Version 2.0 (the
 *    "License"); you may not use this file except in compliance
 *    with the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing,
 *    software distributed under the License is distributed on an
 *    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *    KIND, either express or implied.  See the License for the
 *    specific language governing permissions and limitations
 *    under the License.
 * ====================================================================
 */

#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>

#include <apr.h>
#include <apr_version.h>
#include <apr_general.h>
#include <apr_pools.h>

#include "svn_pools.h"

#include "pools.h"

#if APR_POOL_DEBUG
/* file_line for the non-debug case. */
static const char SVN_FILE_LINE_UNDEFINED[] = "svn:<undefined>";
#endif /* APR_POOL_DEBUG */

/*-----------------------------------------------------------------*/

/* Pool allocation handler which just aborts, since we aren't generally
   prepared to deal with out-of-memory errors.
 */
static int
abort_on_pool_failure(int retcode)
{
  /* Don't translate this string! It requires memory allocation to do so!
     And we don't have any of it... */
  printf("libsvn: Out of memory - terminating application.\n");

#ifdef WIN32
  /* Provide a way to distinguish the out-of-memory error from abort(). */
  if (retcode == APR_ENOMEM)
    RaiseException(STATUS_NO_MEMORY, EXCEPTION_NONCONTINUABLE, 0, NULL);
#endif

abort();
  return 0; /* not reached */
}

#if APR_POOL_DEBUG
#undef svn_pool_create_ex
#endif /* APR_POOL_DEBUG */

#if !APR_POOL_DEBUG

apr_pool_t *
svn_pool_create_ex(apr_pool_t *parent_pool, apr_allocator_t *allocator)
{
  apr_pool_t *pool;
  apr_pool_create_ex(&pool, parent_pool, abort_on_pool_failure, allocator);
  return pool;
}

/* Wrapper that ensures binary compatibility */
apr_pool_t *
svn_pool_create_ex_debug(apr_pool_t *pool, apr_allocator_t *allocator,
                         const char *file_line)
{
  return svn_pool_create_ex(pool, allocator);
}

#else /* APR_POOL_DEBUG */

apr_pool_t *
svn_pool_create_ex_debug(apr_pool_t *parent_pool, apr_allocator_t *allocator,
                         const char *file_line)
{
  apr_pool_t *pool;
  apr_pool_create_ex_debug(&pool, parent_pool, abort_on_pool_failure,
                           allocator, file_line);
  return pool;
}

/* Wrapper that ensures binary compatibility */
apr_pool_t *
svn_pool_create_ex(apr_pool_t *pool, apr_allocator_t *allocator)
{
  return svn_pool_create_ex_debug(pool, allocator, SVN_FILE_LINE_UNDEFINED);
}

#endif /* APR_POOL_DEBUG */

apr_allocator_t *
svn_pool_create_allocator(svn_boolean_t thread_safe)
{
  apr_allocator_t *allocator;
  apr_pool_t *pool;

/* create the allocator and limit it's internal free list to keep
   * memory usage in check */

if (apr_allocator_create(&allocator))
    abort_on_pool_failure(EXIT_FAILURE);

apr_allocator_max_free_set(allocator, SVN_ALLOCATOR_RECOMMENDED_MAX_FREE);

/* create the root pool */

pool = svn_pool_create_ex(NULL, allocator);
  apr_allocator_owner_set(allocator, pool);

#if APR_POOL_DEBUG
  apr_pool_tag (pool, "svn root pool");
#endif

/* By default, allocators are *not* thread-safe. We must provide a mutex
   * if we want thread-safety for that pool. */

#if APR_HAS_THREADS
  if (thread_safe)
    {
      apr_thread_mutex_t *mutex;
      apr_thread_mutex_create(&mutex, APR_THREAD_MUTEX_DEFAULT, pool);
      apr_allocator_mutex_set(allocator, mutex);
    }
#endif

/* better safe than sorry */
  SVN_ERR_ASSERT_NO_RETURN(allocator != NULL);

return allocator;
}

/* Private function that creates an unmanaged pool. */
apr_pool_t *
svn_pool__create_unmanaged(svn_boolean_t thread_safe)
{
  apr_pool_t *pool;
  apr_pool_create_unmanaged_ex(&pool, abort_on_pool_failure,
                               svn_pool_create_allocator(thread_safe));
  return pool;
}

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Editing: pool.c

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