1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/nsprpub/pr/src/io/prdir.c Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,131 @@
1.4 +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#include "primpl.h"
1.10 +
1.11 +PR_IMPLEMENT(PRDir*) PR_OpenDir(const char *name)
1.12 +{
1.13 + PRDir *dir;
1.14 + PRStatus sts;
1.15 +
1.16 + dir = PR_NEW(PRDir);
1.17 + if (dir) {
1.18 + sts = _PR_MD_OPEN_DIR(&dir->md,name);
1.19 + if (sts != PR_SUCCESS) {
1.20 + PR_DELETE(dir);
1.21 + return NULL;
1.22 + }
1.23 + } else {
1.24 + PR_SetError(PR_OUT_OF_MEMORY_ERROR, 0);
1.25 + }
1.26 + return dir;
1.27 +}
1.28 +
1.29 +PR_IMPLEMENT(PRDirEntry*) PR_ReadDir(PRDir *dir, PRDirFlags flags)
1.30 +{
1.31 + /* _MD_READ_DIR return a char* to the name; allocation in machine-dependent code */
1.32 + char* name = _PR_MD_READ_DIR(&dir->md, flags);
1.33 + dir->d.name = name;
1.34 + return name ? &dir->d : NULL;
1.35 +}
1.36 +
1.37 +PR_IMPLEMENT(PRStatus) PR_CloseDir(PRDir *dir)
1.38 +{
1.39 +PRInt32 rv;
1.40 +
1.41 + if (dir) {
1.42 + rv = _PR_MD_CLOSE_DIR(&dir->md);
1.43 + PR_DELETE(dir);
1.44 + if (rv < 0) {
1.45 + return PR_FAILURE;
1.46 + } else
1.47 + return PR_SUCCESS;
1.48 + }
1.49 + return PR_SUCCESS;
1.50 +}
1.51 +
1.52 +PR_IMPLEMENT(PRStatus) PR_MkDir(const char *name, PRIntn mode)
1.53 +{
1.54 +PRInt32 rv;
1.55 +
1.56 + rv = _PR_MD_MKDIR(name, mode);
1.57 + if (rv < 0) {
1.58 + return PR_FAILURE;
1.59 + } else
1.60 + return PR_SUCCESS;
1.61 +}
1.62 +
1.63 +PR_IMPLEMENT(PRStatus) PR_MakeDir(const char *name, PRIntn mode)
1.64 +{
1.65 +PRInt32 rv;
1.66 +
1.67 + if (!_pr_initialized) _PR_ImplicitInitialization();
1.68 + rv = _PR_MD_MAKE_DIR(name, mode);
1.69 + if (rv < 0) {
1.70 + return PR_FAILURE;
1.71 + } else
1.72 + return PR_SUCCESS;
1.73 +}
1.74 +
1.75 +PR_IMPLEMENT(PRStatus) PR_RmDir(const char *name)
1.76 +{
1.77 +PRInt32 rv;
1.78 +
1.79 + rv = _PR_MD_RMDIR(name);
1.80 + if (rv < 0) {
1.81 + return PR_FAILURE;
1.82 + } else
1.83 + return PR_SUCCESS;
1.84 +}
1.85 +
1.86 +#ifdef MOZ_UNICODE
1.87 +/*
1.88 + * UTF16 Interface
1.89 + */
1.90 +PR_IMPLEMENT(PRDirUTF16*) PR_OpenDirUTF16(const PRUnichar *name)
1.91 +{
1.92 + PRDirUTF16 *dir;
1.93 + PRStatus sts;
1.94 +
1.95 + dir = PR_NEW(PRDirUTF16);
1.96 + if (dir) {
1.97 + sts = _PR_MD_OPEN_DIR_UTF16(&dir->md,name);
1.98 + if (sts != PR_SUCCESS) {
1.99 + PR_DELETE(dir);
1.100 + return NULL;
1.101 + }
1.102 + } else {
1.103 + PR_SetError(PR_OUT_OF_MEMORY_ERROR, 0);
1.104 + }
1.105 + return dir;
1.106 +}
1.107 +
1.108 +PR_IMPLEMENT(PRDirEntryUTF16*) PR_ReadDirUTF16(PRDirUTF16 *dir, PRDirFlags flags)
1.109 +{
1.110 + /*
1.111 + * _MD_READ_DIR_UTF16 return a PRUnichar* to the name; allocation in
1.112 + * machine-dependent code
1.113 + */
1.114 + PRUnichar* name = _PR_MD_READ_DIR_UTF16(&dir->md, flags);
1.115 + dir->d.name = name;
1.116 + return name ? &dir->d : NULL;
1.117 +}
1.118 +
1.119 +PR_IMPLEMENT(PRStatus) PR_CloseDirUTF16(PRDirUTF16 *dir)
1.120 +{
1.121 + PRInt32 rv;
1.122 +
1.123 + if (dir) {
1.124 + rv = _PR_MD_CLOSE_DIR_UTF16(&dir->md);
1.125 + PR_DELETE(dir);
1.126 + if (rv < 0)
1.127 + return PR_FAILURE;
1.128 + else
1.129 + return PR_SUCCESS;
1.130 + }
1.131 + return PR_SUCCESS;
1.132 +}
1.133 +
1.134 +#endif /* MOZ_UNICODE */
