1 /* $LP: LPlib/source/LPdir_win.c,v 1.5 2004/07/20 22:39:13 _cvs_levitte Exp $ */
3 * Copyright (c) 2004, Richard Levitte <richard@levitte.org>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 /* It seems like WinCE doesn't always have the "normal" mapping
34 macros. We're opting for the UNICODE ones. */
35 #if defined(LP_SYS_WINCE) && !defined(FindFirstFile)
36 # define FindFirstFile FindFirstFileW
39 struct LP_dir_context_st
43 char entry_name[NAME_MAX+1];
46 const char *LP_find_file(LP_DIR_CTX **ctx, const char *directory)
48 struct dirent *direntry = NULL;
50 if (ctx == NULL || directory == NULL)
59 *ctx = (LP_DIR_CTX *)malloc(sizeof(LP_DIR_CTX));
65 memset(*ctx, '\0', sizeof(LP_DIR_CTX));
67 if (sizeof(TCHAR) != sizeof(char))
70 size_t index = 0,len = strlen(direcory);
72 wdir = (TCHAR *)malloc((len + 1) * sizeof(TCHAR));
81 #ifdef LP_MULTIBYTE_AVAILABLE
82 if (!MultiByteToWideChar(CP_ACP, 0, directory, len, wdir, len + 1))
84 for (index = 0; index < strlen(directory) + 1; index++)
85 wdir[index] = (TCHAR)directory[index];
87 (*ctx)->handle = FindFirstFile(wdir, &(*ctx)->ctx);
92 (*ctx)->handle = FindFirstFile(directory, &(*ctx)->ctx);
94 if ((*ctx)->handle == INVALID_HANDLE_VALUE)
104 if (FindNextFile((*ctx)->handle, (*ctx)->ctx) == FALSE)
110 if (sizeof(TCHAR) != sizeof(char))
112 TCHAR *wdir = (*ctx)->ctx.cFileName;
115 for (len = 0; wdir[len] && len < (sizeof((*ctx)->entry_name) - 1);)
118 #ifdef LP_MULTIBYTE_AVAILABLE
119 if (!WideCharToMultiByte(CP_ACP, 0, wdir, len, (*ctx)->entry_name,
120 sizeof((*ctx)->entry_name) - 1, NULL, 0))
122 for (index = 0; index < len; index++)
123 (*ctx)->entry_name[index] = (char)wdir[index];
126 strncpy((*ctx)->entry_name, (*ctx)->ctx.cFileName,
127 sizeof((*ctx)->entry_name)-1);
129 (*ctx)->entry_name[sizeof((*ctx)->entry_name)-1] = '\0';
131 return (*ctx)->entry_name;
134 int LP_find_file_end(LP_DIR_CTX **ctx)
136 if (ctx != NULL && *ctx != NULL)
138 FindClose((*ctx)->handle);