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/*
* 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 <malloc.h>
#include <string.h>
#include <errno.h>
#include <platforms/windows/axutil_dir_windows.h>
/*dirent.h style mehtods for win32*/
AXIS2_DIR *AXIS2_CALL
axis2_opendir(
const char *_dirname)
{
AXIS2_DIR *dirp;
char *filespec;
long handle;
int index;
filespec = malloc(strlen(_dirname) + 2 + 1);
strcpy(filespec, _dirname);
index = (int)strlen(filespec) - 1;
if(index >= 0 && (filespec[index] == '/' || (filespec[index] == '\\' && !IsDBCSLeadByte(
filespec[index - 1]))))
filespec[index] = '\0';
strcat(filespec, "/*");
dirp = (AXIS2_DIR *)malloc(sizeof(AXIS2_DIR));
dirp->offset = 0;
dirp->finished = 0;
if((handle = (long)_findfirst(filespec, &(dirp->fileinfo))) < 0)
/* We are sure that the difference lies within the long range */
{
if(errno == ENOENT || errno == EINVAL)
dirp->finished = 1;
else
{
free(dirp);
free(filespec);
return NULL;
}
}
/* We are using the ISO C++ conformant name: _strdup, as demanded by VS 2005 */
dirp->dirname = _strdup(_dirname);
dirp->handle = handle;
free(filespec);
return dirp;
}
int AXIS2_CALL
axis2_closedir(
AXIS2_DIR * _dirp)
{
int iret = -1;
if(!_dirp)
return iret;
iret = _findclose(_dirp->handle);
if(_dirp->dirname)
free(_dirp->dirname);
if(_dirp)
free(_dirp);
return iret;
}
struct dirent *AXIS2_CALL
axis2_readdir(
AXIS2_DIR * _dirp)
{
if(!_dirp || _dirp->finished)
return NULL;
if(_dirp->offset != 0)
{
if(_findnext(_dirp->handle, &(_dirp->fileinfo)) < 0)
{
_dirp->finished = 1;
return NULL;
}
}
_dirp->offset++;
strcpy(_dirp->dent.d_name, _dirp->fileinfo.name); /*, _MAX_FNAME+1); */
_dirp->dent.d_ino = 1;
_dirp->dent.d_reclen = (unsigned short)strlen(_dirp->dent.d_name);
_dirp->dent.d_off = _dirp->offset;
return &(_dirp->dent);
}
int AXIS2_CALL
axis2_readdir_r(
AXIS2_DIR * _dirp,
struct dirent *_entry,
struct dirent **__result)
{
if(!_dirp || _dirp->finished)
{
*__result = NULL;
return -1;
}
if(_dirp->offset != 0)
{
if(_findnext(_dirp->handle, &(_dirp->fileinfo)) < 0)
{
_dirp->finished = 1;
*__result = NULL;
return -1;
}
}
_dirp->offset++;
strcpy(_dirp->dent.d_name, _dirp->fileinfo.name); /*, _MAX_FNAME+1); */
_dirp->dent.d_ino = 1;
_dirp->dent.d_reclen = (unsigned short)strlen(_dirp->dent.d_name);
_dirp->dent.d_off = _dirp->offset;
memcpy(_entry, &_dirp->dent, sizeof(*_entry));
*__result = &_dirp->dent;
return 0;
}
int AXIS2_CALL
axis2_rewinddir(
AXIS2_DIR * dirp)
{
char *filespec;
long handle;
int index;
_findclose(dirp->handle);
dirp->offset = 0;
dirp->finished = 0;
filespec = malloc(strlen(dirp->dirname) + 2 + 1);
strcpy(filespec, dirp->dirname);
index = (int)(strlen(filespec) - 1);
if(index >= 0 && (filespec[index] == '/' || filespec[index] == '\\'))
filespec[index] = '\0';
strcat(filespec, "/*");
if((handle = (long)_findfirst(filespec, &(dirp->fileinfo))) < 0)
/* We are sure that the difference lies within the int range */
{
if(errno == ENOENT || errno == EINVAL)
dirp->finished = 1;
}
dirp->handle = handle;
free(filespec);
return 0;
}
int
alphasort(
const struct dirent **__d1,
const struct dirent **__d2)
{
return strcoll((*__d1)->d_name, (*__d2)->d_name);
}
int AXIS2_CALL
axis2_scandir(
const char *_dirname,
struct dirent **__namelist[],
int
(*selector)(
const struct dirent * entry),
int
(*compare)(
const struct dirent ** __d1,
const struct dirent ** __d2))
{
AXIS2_DIR *dirp = NULL;
struct dirent **vector = NULL;
struct dirent *dp = NULL;
int vector_size = 0;
int nfiles = 0;
if(__namelist == NULL)
{
return -1;
}
dirp = axis2_opendir(_dirname);
if(!dirp)
{
return -1;
}
dp = axis2_readdir(dirp);
while(dp)
{
int dsize = 0;
struct dirent *newdp = NULL;
if(selector && (*selector)(dp) == 0)
{
dp = axis2_readdir(dirp);
continue;
}
if(nfiles == vector_size)
{
struct dirent **newv;
if(vector_size == 0)
{
vector_size = 10;
}
else
{
vector_size *= 2;
}
newv = (struct dirent **)realloc(vector, vector_size * sizeof(struct dirent *));
if(!newv)
{
return -1;
}
vector = newv;
}
/*dsize =
(int) sizeof(struct dirent) +
(int) ((strlen(dp->d_name) + 1) * sizeof(char));*/
dsize = (int)sizeof(struct dirent);
newdp = (struct dirent *)malloc(dsize);
if(newdp == NULL)
{
while(nfiles-- > 0)
{
free(vector[nfiles]);
}
free(vector);
return -1;
}
vector[nfiles++] = (struct dirent *)memcpy(newdp, dp, dsize);
dp = axis2_readdir(dirp);
}
axis2_closedir(dirp);
*__namelist = vector;
if(compare)
{
qsort(*__namelist, nfiles, sizeof(struct dirent *), compare);
}
return nfiles;
}
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