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