1.6.0/c/util/src/dir_handler.c - axis-axis2-c-core - Git at Google


 /*
  * 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 <axutil_dir_handler.h>
 #include <axutil_file.h>
 #include <platforms/axutil_platform_auto_sense.h>
 #include <axutil_string.h>
 #ifndef S_ISDIR
 #   define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR)
 #endif

 #ifdef AXIS2_ARCHIVE_ENABLED
 #include <minizip/axis2_archive_extract.h>
 #endif


 extern int AXIS2_ALPHASORT(
     );
 #ifdef IS_MACOSX
 int dir_select(
     struct dirent *entry);
 int file_select(
     const struct dirent *entry);
 #else
 int dir_select(
     const struct dirent *entry);
 int file_select(
     const struct dirent *entry);
 #endif

 /**
  * List the dll files in the given service or module folder path
  * @param pathname path to your service or module directory
  * @return array list of dll file names
  */
 AXIS2_EXTERN axutil_array_list_t *AXIS2_CALL
 axutil_dir_handler_list_services_or_modules_in_dir(
     const axutil_env_t *env,
     const axis2_char_t *pathname)
 {
     axutil_array_list_t *file_list = NULL;
     struct stat *buf = NULL;
     int count = 1;
     int i = 0;
     struct dirent **files = NULL;
     /*int file_select(
         );*/
     /* Removed un-wanted redefinition leading to warnings on
      * Windows. If this is the desired behaviour, please look
      * into the file_select function definition below and comment
      * out the code if neccessary.
      */
     axis2_status_t status = AXIS2_FAILURE;

     AXIS2_ENV_CHECK(env, NULL);
     file_list = axutil_array_list_create(env, 100);
     count = AXIS2_SCANDIR(pathname, &files, file_select, AXIS2_ALPHASORT);
     /* If no files found, make a non-selectable menu item */
     if (count <= 0)
     {
         axutil_array_list_free(file_list, env);
         AXIS2_LOG_DEBUG(env->log, AXIS2_LOG_SI, "No files in the path %s.",
             pathname);
         return NULL;
     }

     for (i = 1; i < (count + 1); ++i)
     {
         axis2_char_t *fname = NULL;
         axutil_file_t *arch_file = NULL;
         axis2_char_t *path = NULL;
         axis2_char_t *temp_path = NULL;

         fname = files[i - 1]->d_name;
         arch_file = (axutil_file_t *) axutil_file_create(env);
         if (!arch_file)
         {
             int size = 0;
             int j = 0;
             axutil_file_t *del_file = NULL;

             size = axutil_array_list_size(file_list, env);
             for (j = 0; j < size; j++)
             {
                 del_file = axutil_array_list_get(file_list, env, j);
                 axutil_file_free(del_file, env);
             }
             axutil_array_list_free(file_list, env);
             AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
             return NULL;
         }
         axutil_file_set_name(arch_file, env, fname);
         temp_path = axutil_stracat(env, pathname, AXIS2_PATH_SEP_STR);
         path = axutil_stracat(env, temp_path, fname);
         AXIS2_FREE(env->allocator, temp_path);
         if (!path)
         {
             int size = 0;
             int j = 0;
             axutil_file_t *del_file = NULL;

             axutil_file_free(arch_file, env);
             size = axutil_array_list_size(file_list, env);
             for (j = 0; j < size; j++)
             {
                 del_file = axutil_array_list_get(file_list, env, j);
                 axutil_file_free(del_file, env);
             }
             axutil_array_list_free(file_list, env);
             AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
             return NULL;
         }
         axutil_file_set_path(arch_file, env, path);
         buf = AXIS2_MALLOC(env->allocator, sizeof(struct stat));
         if (!buf)
         {
             int size = 0;
             int j = 0;
             axutil_file_t *del_file = NULL;

             AXIS2_FREE(env->allocator, path);
             axutil_file_free(arch_file, env);
             size = axutil_array_list_size(file_list, env);
             for (j = 0; j < size; j++)
             {
                 del_file = axutil_array_list_get(file_list, env, j);
                 axutil_file_free(del_file, env);
             }
             axutil_array_list_free(file_list, env);
             AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
             return NULL;
         }
         stat(path, buf);
         axutil_file_set_timestamp(arch_file, env, (time_t) buf->st_ctime);
         status = axutil_array_list_add(file_list, env, arch_file);
         if (AXIS2_SUCCESS != status)
         {
             int size = 0;
             int j = 0;
             axutil_file_t *del_file = NULL;

             axutil_file_free(arch_file, env);
             AXIS2_FREE(env->allocator, path);
             AXIS2_FREE(env->allocator, buf);
             size = axutil_array_list_size(file_list, env);
             for (j = 0; j < size; j++)
             {
                 del_file = axutil_array_list_get(file_list, env, j);
                 axutil_file_free(del_file, env);
             }
             axutil_array_list_free(file_list, env);
             return NULL;
         }
         AXIS2_FREE(env->allocator, path);
         AXIS2_FREE(env->allocator, buf);

     }
     return file_list;
 }

 /**
  * List services or modules directories in the services or modules folder
  * respectively
  * @param pathname path  your modules or services folder
  * @return array list of contents of services or modules folder
  */
 AXIS2_EXTERN axutil_array_list_t *AXIS2_CALL
 axutil_dir_handler_list_service_or_module_dirs(
     const axutil_env_t *env,
     const axis2_char_t *pathname)
 {
     axutil_array_list_t *file_list = NULL;
     struct stat *buf = NULL;
     int count = 1;
     int i = 0;
     struct dirent **files = NULL;
     char cwd[500];
     int chdir_result = 0;

     /**FIXME:
      * This magic number 500 was selected as a temperary solution. It has to be
      * replaced with dinamic memory allocation. This will be done once the use of
      * errno after getwcd() on Windows is figured out.
      */

     axis2_status_t status = AXIS2_FAILURE;
     AXIS2_ENV_CHECK(env, NULL);
     file_list = axutil_array_list_create(env, 0);
     if (!AXIS2_GETCWD(cwd, 500))
         exit(1);

     /* pathname is path of services directory or modules directory. */
     chdir_result =  AXIS2_CHDIR(pathname);
 #ifdef AXIS2_ARCHIVE_ENABLED
     axis2_archive_extract();
 #endif

     count = AXIS2_SCANDIR(pathname, &files, dir_select, AXIS2_ALPHASORT);
     chdir_result = AXIS2_CHDIR(cwd);

     /* If no files found, make a non-selectable menu item */
     if (count <= 0)
     {
         axutil_array_list_free(file_list, env);
         AXIS2_LOG_INFO(env->log, "No files in the path %s.", pathname);
         return NULL;
     }

     for (i = 1; i < (count + 1); ++i)
     {
         axis2_char_t *fname = NULL;
         axutil_file_t *arch_file = NULL;
         axis2_char_t *path = NULL;
         axis2_char_t *temp_path = NULL;

         fname = files[i - 1]->d_name;
         arch_file = (axutil_file_t *) axutil_file_create(env);
         if (!arch_file)
         {
             int size = 0;
             int j = 0;
             axutil_file_t *del_file = NULL;

             size = axutil_array_list_size(file_list, env);
             for (j = 0; j < size; j++)
             {
                 del_file = axutil_array_list_get(file_list, env, j);
                 axutil_file_free(del_file, env);
             }
             axutil_array_list_free(file_list, env);
             AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
             return NULL;
         }
         axutil_file_set_name(arch_file, env, fname);
         temp_path = axutil_stracat(env, pathname, AXIS2_PATH_SEP_STR);
         path = axutil_stracat(env, temp_path, fname);
         if (!path)
         {
             int size = 0;
             int j = 0;
             axutil_file_t *del_file = NULL;

             axutil_file_free(arch_file, env);
             size = axutil_array_list_size(file_list, env);
             for (j = 0; j < size; j++)
             {
                 del_file = axutil_array_list_get(file_list, env, j);
                 axutil_file_free(del_file, env);
             }
             axutil_array_list_free(file_list, env);
             AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
             return NULL;
         }
         axutil_file_set_path(arch_file, env, path);
         AXIS2_FREE(env->allocator, temp_path);
         buf = AXIS2_MALLOC(env->allocator, sizeof(struct stat));
         if (!buf)
         {
             int size = 0;
             int j = 0;
             axutil_file_t *del_file = NULL;

             axutil_file_free(arch_file, env);
             AXIS2_FREE(env->allocator, path);
             size = axutil_array_list_size(file_list, env);
             for (j = 0; j < size; j++)
             {
                 del_file = axutil_array_list_get(file_list, env, j);
                 axutil_file_free(del_file, env);
             }
             axutil_array_list_free(file_list, env);
             AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
             return NULL;
         }
         stat(path, buf);
         axutil_file_set_timestamp(arch_file, env, (time_t) buf->st_ctime);
         status = axutil_array_list_add(file_list, env, arch_file);
         if (AXIS2_SUCCESS != status)
         {
             int size = 0;
             int j = 0;
             axutil_file_t *del_file = NULL;

             axutil_file_free(arch_file, env);
             AXIS2_FREE(env->allocator, path);
             AXIS2_FREE(env->allocator, buf);
             size = axutil_array_list_size(file_list, env);
             for (j = 0; j < size; j++)
             {
                 del_file = axutil_array_list_get(file_list, env, j);
                 axutil_file_free(del_file, env);
             }
             axutil_array_list_free(file_list, env);
             return NULL;
         }
         AXIS2_FREE(env->allocator, path);
         AXIS2_FREE(env->allocator, buf);
     }

     for (i = 0; i < count; i++)
     {
         free(files[i]);
     }
     free(files);
     return file_list;
 }


 int
 file_select(
     const struct dirent *entry)
 {

 	#ifdef IS_MACOSX
 		int	file_select(struct dirent *entry);
 	#else
  		int file_select(const struct dirent *entry);
 	#endif
     /** FIXME:
       * This block of code has been sitting here doing nothing.
       * I have made the existing logic use this code portion.
       * Have no idea about the side-effects of this modification.
       * If this code block is not required, we might as well remove
       * it.
       */
     axis2_char_t *ptr;

     if ((strcmp(entry->d_name, ".") == 0) || (strcmp(entry->d_name, "..") == 0))
         return (AXIS2_FALSE);

     /* Check for filename extensions */
     ptr = axutil_rindex(entry->d_name, '.');
     if ((ptr) && ((strcmp(ptr, AXIS2_LIB_SUFFIX) == 0)))
     {
         return (AXIS2_TRUE);
     }
     else
         return (AXIS2_FALSE);
 }

 #ifdef IS_MACOSX
 int
 dir_select(
     struct dirent *entry)
 #else
 int
 dir_select(
     const struct dirent *entry)
 #endif
 {
     struct stat stat_p;

     if (-1 == stat(entry->d_name, &stat_p))
         return (AXIS2_FALSE);

     if ((entry->d_name[0] == '.') || (!S_ISDIR(stat_p.st_mode)))
     {
         return (AXIS2_FALSE);
     }

     return AXIS2_TRUE;
 }

	/*
	* 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 <axutil_dir_handler.h>
	#include <axutil_file.h>
	#include <platforms/axutil_platform_auto_sense.h>
	#include <axutil_string.h>
	#ifndef S_ISDIR
	# define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR)
	#endif

	#ifdef AXIS2_ARCHIVE_ENABLED
	#include <minizip/axis2_archive_extract.h>
	#endif


	extern int AXIS2_ALPHASORT(
	);
	#ifdef IS_MACOSX
	int dir_select(
	struct dirent *entry);
	int file_select(
	const struct dirent *entry);
	#else
	int dir_select(
	const struct dirent *entry);
	int file_select(
	const struct dirent *entry);
	#endif

	/**
	* List the dll files in the given service or module folder path
	* @param pathname path to your service or module directory
	* @return array list of dll file names
	*/
	AXIS2_EXTERN axutil_array_list_t *AXIS2_CALL
	axutil_dir_handler_list_services_or_modules_in_dir(
	const axutil_env_t *env,
	const axis2_char_t *pathname)
	{
	axutil_array_list_t *file_list = NULL;
	struct stat *buf = NULL;
	int count = 1;
	int i = 0;
	struct dirent **files = NULL;
	/*int file_select(
	);*/
	/* Removed un-wanted redefinition leading to warnings on
	* Windows. If this is the desired behaviour, please look
	* into the file_select function definition below and comment
	* out the code if neccessary.
	*/
	axis2_status_t status = AXIS2_FAILURE;

	AXIS2_ENV_CHECK(env, NULL);
	file_list = axutil_array_list_create(env, 100);
	count = AXIS2_SCANDIR(pathname, &files, file_select, AXIS2_ALPHASORT);
	/* If no files found, make a non-selectable menu item */
	if (count <= 0)
	{
	axutil_array_list_free(file_list, env);
	AXIS2_LOG_DEBUG(env->log, AXIS2_LOG_SI, "No files in the path %s.",
	pathname);
	return NULL;
	}

	for (i = 1; i < (count + 1); ++i)
	{
	axis2_char_t *fname = NULL;
	axutil_file_t *arch_file = NULL;
	axis2_char_t *path = NULL;
	axis2_char_t *temp_path = NULL;

	fname = files[i - 1]->d_name;
	arch_file = (axutil_file_t *) axutil_file_create(env);
	if (!arch_file)
	{
	int size = 0;
	int j = 0;
	axutil_file_t *del_file = NULL;

	size = axutil_array_list_size(file_list, env);
	for (j = 0; j < size; j++)
	{
	del_file = axutil_array_list_get(file_list, env, j);
	axutil_file_free(del_file, env);
	}
	axutil_array_list_free(file_list, env);
	AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
	return NULL;
	}
	axutil_file_set_name(arch_file, env, fname);
	temp_path = axutil_stracat(env, pathname, AXIS2_PATH_SEP_STR);
	path = axutil_stracat(env, temp_path, fname);
	AXIS2_FREE(env->allocator, temp_path);
	if (!path)
	{
	int size = 0;
	int j = 0;
	axutil_file_t *del_file = NULL;

	axutil_file_free(arch_file, env);
	size = axutil_array_list_size(file_list, env);
	for (j = 0; j < size; j++)
	{
	del_file = axutil_array_list_get(file_list, env, j);
	axutil_file_free(del_file, env);
	}
	axutil_array_list_free(file_list, env);
	AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
	return NULL;
	}
	axutil_file_set_path(arch_file, env, path);
	buf = AXIS2_MALLOC(env->allocator, sizeof(struct stat));
	if (!buf)
	{
	int size = 0;
	int j = 0;
	axutil_file_t *del_file = NULL;

	AXIS2_FREE(env->allocator, path);
	axutil_file_free(arch_file, env);
	size = axutil_array_list_size(file_list, env);
	for (j = 0; j < size; j++)
	{
	del_file = axutil_array_list_get(file_list, env, j);
	axutil_file_free(del_file, env);
	}
	axutil_array_list_free(file_list, env);
	AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
	return NULL;
	}
	stat(path, buf);
	axutil_file_set_timestamp(arch_file, env, (time_t) buf->st_ctime);
	status = axutil_array_list_add(file_list, env, arch_file);
	if (AXIS2_SUCCESS != status)
	{
	int size = 0;
	int j = 0;
	axutil_file_t *del_file = NULL;

	axutil_file_free(arch_file, env);
	AXIS2_FREE(env->allocator, path);
	AXIS2_FREE(env->allocator, buf);
	size = axutil_array_list_size(file_list, env);
	for (j = 0; j < size; j++)
	{
	del_file = axutil_array_list_get(file_list, env, j);
	axutil_file_free(del_file, env);
	}
	axutil_array_list_free(file_list, env);
	return NULL;
	}
	AXIS2_FREE(env->allocator, path);
	AXIS2_FREE(env->allocator, buf);

	}
	return file_list;
	}

	/**
	* List services or modules directories in the services or modules folder
	* respectively
	* @param pathname path your modules or services folder
	* @return array list of contents of services or modules folder
	*/
	AXIS2_EXTERN axutil_array_list_t *AXIS2_CALL
	axutil_dir_handler_list_service_or_module_dirs(
	const axutil_env_t *env,
	const axis2_char_t *pathname)
	{
	axutil_array_list_t *file_list = NULL;
	struct stat *buf = NULL;
	int count = 1;
	int i = 0;
	struct dirent **files = NULL;
	char cwd[500];
	int chdir_result = 0;

	/**FIXME:
	* This magic number 500 was selected as a temperary solution. It has to be
	* replaced with dinamic memory allocation. This will be done once the use of
	* errno after getwcd() on Windows is figured out.
	*/

	axis2_status_t status = AXIS2_FAILURE;
	AXIS2_ENV_CHECK(env, NULL);
	file_list = axutil_array_list_create(env, 0);
	if (!AXIS2_GETCWD(cwd, 500))
	exit(1);

	/* pathname is path of services directory or modules directory. */
	chdir_result = AXIS2_CHDIR(pathname);
	#ifdef AXIS2_ARCHIVE_ENABLED
	axis2_archive_extract();
	#endif

	count = AXIS2_SCANDIR(pathname, &files, dir_select, AXIS2_ALPHASORT);
	chdir_result = AXIS2_CHDIR(cwd);

	/* If no files found, make a non-selectable menu item */
	if (count <= 0)
	{
	axutil_array_list_free(file_list, env);
	AXIS2_LOG_INFO(env->log, "No files in the path %s.", pathname);
	return NULL;
	}

	for (i = 1; i < (count + 1); ++i)
	{
	axis2_char_t *fname = NULL;
	axutil_file_t *arch_file = NULL;
	axis2_char_t *path = NULL;
	axis2_char_t *temp_path = NULL;

	fname = files[i - 1]->d_name;
	arch_file = (axutil_file_t *) axutil_file_create(env);
	if (!arch_file)
	{
	int size = 0;
	int j = 0;
	axutil_file_t *del_file = NULL;

	size = axutil_array_list_size(file_list, env);
	for (j = 0; j < size; j++)
	{
	del_file = axutil_array_list_get(file_list, env, j);
	axutil_file_free(del_file, env);
	}
	axutil_array_list_free(file_list, env);
	AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
	return NULL;
	}
	axutil_file_set_name(arch_file, env, fname);
	temp_path = axutil_stracat(env, pathname, AXIS2_PATH_SEP_STR);
	path = axutil_stracat(env, temp_path, fname);
	if (!path)
	{
	int size = 0;
	int j = 0;
	axutil_file_t *del_file = NULL;

	axutil_file_free(arch_file, env);
	size = axutil_array_list_size(file_list, env);
	for (j = 0; j < size; j++)
	{
	del_file = axutil_array_list_get(file_list, env, j);
	axutil_file_free(del_file, env);
	}
	axutil_array_list_free(file_list, env);
	AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
	return NULL;
	}
	axutil_file_set_path(arch_file, env, path);
	AXIS2_FREE(env->allocator, temp_path);
	buf = AXIS2_MALLOC(env->allocator, sizeof(struct stat));
	if (!buf)
	{
	int size = 0;
	int j = 0;
	axutil_file_t *del_file = NULL;

	axutil_file_free(arch_file, env);
	AXIS2_FREE(env->allocator, path);
	size = axutil_array_list_size(file_list, env);
	for (j = 0; j < size; j++)
	{
	del_file = axutil_array_list_get(file_list, env, j);
	axutil_file_free(del_file, env);
	}
	axutil_array_list_free(file_list, env);
	AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
	return NULL;
	}
	stat(path, buf);
	axutil_file_set_timestamp(arch_file, env, (time_t) buf->st_ctime);
	status = axutil_array_list_add(file_list, env, arch_file);
	if (AXIS2_SUCCESS != status)
	{
	int size = 0;
	int j = 0;
	axutil_file_t *del_file = NULL;

	axutil_file_free(arch_file, env);
	AXIS2_FREE(env->allocator, path);
	AXIS2_FREE(env->allocator, buf);
	size = axutil_array_list_size(file_list, env);
	for (j = 0; j < size; j++)
	{
	del_file = axutil_array_list_get(file_list, env, j);
	axutil_file_free(del_file, env);
	}
	axutil_array_list_free(file_list, env);
	return NULL;
	}
	AXIS2_FREE(env->allocator, path);
	AXIS2_FREE(env->allocator, buf);
	}

	for (i = 0; i < count; i++)
	{
	free(files[i]);
	}
	free(files);
	return file_list;
	}


	int
	file_select(
	const struct dirent *entry)
	{

	#ifdef IS_MACOSX
	int file_select(struct dirent *entry);
	#else
	int file_select(const struct dirent *entry);
	#endif
	/** FIXME:
	* This block of code has been sitting here doing nothing.
	* I have made the existing logic use this code portion.
	* Have no idea about the side-effects of this modification.
	* If this code block is not required, we might as well remove
	* it.
	*/
	axis2_char_t *ptr;

	if ((strcmp(entry->d_name, ".") == 0) \|\| (strcmp(entry->d_name, "..") == 0))
	return (AXIS2_FALSE);

	/* Check for filename extensions */
	ptr = axutil_rindex(entry->d_name, '.');
	if ((ptr) && ((strcmp(ptr, AXIS2_LIB_SUFFIX) == 0)))
	{
	return (AXIS2_TRUE);
	}
	else
	return (AXIS2_FALSE);
	}

	#ifdef IS_MACOSX
	int
	dir_select(
	struct dirent *entry)
	#else
	int
	dir_select(
	const struct dirent *entry)
	#endif
	{
	struct stat stat_p;

	if (-1 == stat(entry->d_name, &stat_p))
	return (AXIS2_FALSE);

	if ((entry->d_name[0] == '.') \|\| (!S_ISDIR(stat_p.st_mode)))
	{
	return (AXIS2_FALSE);
	}

	return AXIS2_TRUE;
	}