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-rw-r--r--nsprpub/pr/src/cplus/rcfileio.cpp247
1 files changed, 247 insertions, 0 deletions
diff --git a/nsprpub/pr/src/cplus/rcfileio.cpp b/nsprpub/pr/src/cplus/rcfileio.cpp
new file mode 100644
index 0000000000..91c5fde6ff
--- /dev/null
+++ b/nsprpub/pr/src/cplus/rcfileio.cpp
@@ -0,0 +1,247 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+** Class implementation for normal and special file I/O (ref: prio.h)
+*/
+
+#include "rcfileio.h"
+
+#include <string.h>
+
+RCFileIO::RCFileIO(): RCIO(RCIO::file) { }
+
+RCFileIO::~RCFileIO() {
+ if (NULL != fd) {
+ (void)Close();
+ }
+}
+
+PRInt64 RCFileIO::Available()
+{
+ return fd->methods->available(fd);
+}
+
+PRStatus RCFileIO::Close()
+{
+ PRStatus rv = fd->methods->close(fd);
+ fd = NULL;
+ return rv;
+}
+
+PRStatus RCFileIO::Delete(const char* filename) {
+ return PR_Delete(filename);
+}
+
+PRStatus RCFileIO::FileInfo(RCFileInfo* info) const
+{
+ return fd->methods->fileInfo64(fd, &info->info);
+}
+
+PRStatus RCFileIO::FileInfo(const char *name, RCFileInfo* info)
+{
+ return PR_GetFileInfo64(name, &info->info);
+}
+
+PRStatus RCFileIO::Fsync()
+{
+ return fd->methods->fsync(fd);
+}
+
+PRStatus RCFileIO::Open(const char *filename, PRIntn flags, PRIntn mode)
+{
+ fd = PR_Open(filename, flags, mode);
+ return (NULL == fd) ? PR_FAILURE : PR_SUCCESS;
+} /* RCFileIO::Open */
+
+PRInt32 RCFileIO::Read(void *buf, PRSize amount)
+{
+ return fd->methods->read(fd, buf, amount);
+}
+
+PRInt64 RCFileIO::Seek(PRInt64 offset, RCIO::Whence how)
+{
+ PRSeekWhence whence;
+ switch (how)
+ {
+ case RCFileIO::set: whence = PR_SEEK_SET; break;
+ case RCFileIO::current: whence = PR_SEEK_CUR; break;
+ case RCFileIO::end: whence = PR_SEEK_END; break;
+ default: whence = (PRSeekWhence)-1;
+ }
+ return fd->methods->seek64(fd, offset, whence);
+} /* RCFileIO::Seek */
+
+PRInt32 RCFileIO::Write(const void *buf, PRSize amount)
+{
+ return fd->methods->write(fd, buf, amount);
+}
+
+PRInt32 RCFileIO::Writev(
+ const PRIOVec *iov, PRSize size, const RCInterval& timeout)
+{
+ return fd->methods->writev(fd, iov, size, timeout);
+}
+
+RCIO *RCFileIO::GetSpecialFile(RCFileIO::SpecialFile special)
+{
+ PRFileDesc* fd;
+ PRSpecialFD which;
+ RCFileIO* spec = NULL;
+
+ switch (special)
+ {
+ case RCFileIO::input: which = PR_StandardInput; break;
+ case RCFileIO::output: which = PR_StandardOutput; break;
+ case RCFileIO::error: which = PR_StandardError; break;
+ default: which = (PRSpecialFD)-1;
+ }
+ fd = PR_GetSpecialFD(which);
+ if (NULL != fd)
+ {
+ spec = new RCFileIO();
+ if (NULL != spec) {
+ spec->fd = fd;
+ }
+ }
+ return spec;
+} /* RCFileIO::GetSpecialFile */
+
+
+/*
+** The following methods have been made non-virtual and private. These
+** default implementations are intended to NEVER be called. They
+** are not valid for this type of I/O class (normal and special file).
+*/
+PRStatus RCFileIO::Connect(const RCNetAddr&, const RCInterval&)
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return PR_FAILURE;
+}
+
+PRStatus RCFileIO::GetLocalName(RCNetAddr*) const
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return PR_FAILURE;
+}
+
+PRStatus RCFileIO::GetPeerName(RCNetAddr*) const
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return PR_FAILURE;
+}
+
+PRStatus RCFileIO::GetSocketOption(PRSocketOptionData*) const
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return PR_FAILURE;
+}
+
+PRStatus RCFileIO::Listen(PRIntn)
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return PR_FAILURE;
+}
+
+PRInt16 RCFileIO::Poll(PRInt16, PRInt16*)
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return 0;
+}
+
+PRInt32 RCFileIO::Recv(void*, PRSize, PRIntn, const RCInterval&)
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return -1;
+}
+
+PRInt32 RCFileIO::Recvfrom(void*, PRSize, PRIntn, RCNetAddr*, const RCInterval&)
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return -1;
+}
+
+PRInt32 RCFileIO::Send(
+ const void*, PRSize, PRIntn, const RCInterval&)
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return -1;
+}
+
+PRInt32 RCFileIO::Sendto(
+ const void*, PRSize, PRIntn, const RCNetAddr&, const RCInterval&)
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return -1;
+}
+
+RCIO* RCFileIO::Accept(RCNetAddr*, const RCInterval&)
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return NULL;
+}
+
+PRStatus RCFileIO::Bind(const RCNetAddr&)
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return PR_FAILURE;
+}
+
+PRInt32 RCFileIO::AcceptRead(
+ RCIO**, RCNetAddr**, void*, PRSize, const RCInterval&)
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return -1;
+}
+
+PRStatus RCFileIO::SetSocketOption(const PRSocketOptionData*)
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return PR_FAILURE;
+}
+
+PRStatus RCFileIO::Shutdown(RCIO::ShutdownHow)
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return PR_FAILURE;
+}
+
+PRInt32 RCFileIO::TransmitFile(
+ RCIO*, const void*, PRSize, RCIO::FileDisposition, const RCInterval&)
+{
+ PR_SetError(PR_INVALID_METHOD_ERROR, 0);
+ return -1;
+}
+
+/*
+** Class implementation for file information object (ref: prio.h)
+*/
+
+RCFileInfo::~RCFileInfo() { }
+
+RCFileInfo::RCFileInfo(const RCFileInfo& her): RCBase()
+{
+ info = her.info; /* RCFileInfo::RCFileInfo */
+}
+
+RCTime RCFileInfo::CreationTime() const {
+ return RCTime(info.creationTime);
+}
+
+RCTime RCFileInfo::ModifyTime() const {
+ return RCTime(info.modifyTime);
+}
+
+RCFileInfo::FileType RCFileInfo::Type() const
+{
+ RCFileInfo::FileType type;
+ switch (info.type)
+ {
+ case PR_FILE_FILE: type = RCFileInfo::file; break;
+ case PR_FILE_DIRECTORY: type = RCFileInfo::directory; break;
+ default: type = RCFileInfo::other;
+ }
+ return type;
+} /* RCFileInfo::Type */