mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-11-30 16:59:08 +08:00
113 lines
3.1 KiB
C
113 lines
3.1 KiB
C
// "$Id: scandir.c 1339 2006-04-03 22:47:29Z spitzak $"
|
|
//
|
|
// Copyright 1998-2006 by Bill Spitzak and others.
|
|
//
|
|
// This library is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU Library General Public
|
|
// License as published by the Free Software Foundation; either
|
|
// version 2 of the License, or (at your option) any later version.
|
|
//
|
|
// This library 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
|
|
// Library General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Library General Public
|
|
// License along with this library; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
|
|
// USA.
|
|
//
|
|
// Please report all bugs and problems to "fltk-bugs@fltk.org".
|
|
|
|
// Emulation of posix scandir() call
|
|
// This source file is #include'd by scandir.c
|
|
// THIS IS A C FILE! DO NOT CHANGE TO C++!!!
|
|
// See @http://www.fltk.org/strfiles/1779/scandir.c
|
|
|
|
#include <string.h>
|
|
#include <windows.h>
|
|
#include <stdlib.h>
|
|
#include <io.h>
|
|
#include <dirent.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifndef FILENAME_MAX
|
|
#define FILENAME_MAX 2048
|
|
#endif
|
|
|
|
/**
|
|
* The scandir() function reads the directory dirname and builds an array of
|
|
* pointers to directory entries. It returns the number of entries in the array.
|
|
* A pointer to the array of directory entries is stored in the location
|
|
* referenced by namelist.
|
|
*/
|
|
int libconfig_scandir(const char *dirname, struct dirent ***namelist,
|
|
int (*select)(struct dirent *),
|
|
int (*compar)(struct dirent **, struct dirent **)) {
|
|
char *d;
|
|
WIN32_FIND_DATA find;
|
|
HANDLE h;
|
|
int nDir = 0, NDir = 0;
|
|
struct dirent **dir = 0, *selectDir;
|
|
unsigned long ret;
|
|
char findIn[MAX_PATH*4];
|
|
|
|
//utf8tomb(dirname, strlen(dirname), findIn, _MAX_PATH);
|
|
strcpy(findIn, dirname);
|
|
|
|
d = findIn+strlen(findIn);
|
|
if (d==findIn) *d++ = '.';
|
|
if (*(d-1)!='/' && *(d-1)!='\\') *d++ = '/';
|
|
*d++ = '*';
|
|
*d++ = 0;
|
|
|
|
if ((h=FindFirstFile(findIn, &find))==INVALID_HANDLE_VALUE) {
|
|
ret = GetLastError();
|
|
if (ret != ERROR_NO_MORE_FILES) {
|
|
// TODO: return some error code
|
|
}
|
|
*namelist = dir;
|
|
return nDir;
|
|
}
|
|
do {
|
|
selectDir=(struct dirent*)malloc(sizeof(struct dirent));
|
|
strcpy(selectDir->d_name, find.cFileName);
|
|
if (!select || (*select)(selectDir)) {
|
|
if (nDir==NDir) {
|
|
struct dirent **tempDir = (struct dirent **)calloc(sizeof(struct dirent*), NDir+33);
|
|
if (NDir) memcpy(tempDir, dir, sizeof(struct dirent*)*NDir);
|
|
if (dir) free(dir);
|
|
dir = tempDir;
|
|
NDir += 32;
|
|
}
|
|
dir[nDir] = selectDir;
|
|
nDir++;
|
|
dir[nDir] = 0;
|
|
} else {
|
|
free(selectDir);
|
|
}
|
|
} while (FindNextFile(h, &find));
|
|
ret = GetLastError();
|
|
if (ret != ERROR_NO_MORE_FILES) {
|
|
// TODO: return some error code
|
|
}
|
|
FindClose(h);
|
|
|
|
if (compar) qsort (dir, nDir, sizeof(*dir),
|
|
(int(*)(const void*, const void*))compar);
|
|
|
|
*namelist = dir;
|
|
return nDir;
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
//
|
|
// End of "$Id: scandir.c 1339 2006-04-03 22:47:29Z spitzak $".
|
|
//
|