Add m-esr52 at 52.6.0

1 files changed, 116 insertions, 0 deletions

diff --git a/nsprpub/pr/src/cplus/rcio.h b/nsprpub/pr/src/cplus/rcio.h
new file mode 100644
index 000000000..a4278d2ae
--- /dev/null
+++ b/nsprpub/pr/src/cplus/rcio.h
@@ -0,0 +1,116 @@
+/* -*- 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/. */
+
+/*
+** Base class definitions for I/O (ref: prio.h)
+**
+** This class is a virtual base class. Construction must be done by a
+** subclass, but the I/O operations can be done on a RCIO object reference.
+*/
+
+#if defined(_RCIO_H)
+#else
+#define _RCIO_H
+
+#include "rcbase.h"
+#include "rcnetdb.h"
+#include "rcinrval.h"
+
+#include "prio.h"
+
+class RCFileInfo;
+
+class PR_IMPLEMENT(RCIO): public RCBase
+{
+public:
+    typedef enum {
+        open = PR_TRANSMITFILE_KEEP_OPEN,   /* socket is left open after file
+                                             * is transmitted. */
+        close = PR_TRANSMITFILE_CLOSE_SOCKET/* socket is closed after file
+                                             * is transmitted. */
+    } FileDisposition;
+
+    typedef enum {
+        set = PR_SEEK_SET,                  /* Set to value specified */
+        current = PR_SEEK_CUR,              /* Seek relative to current position */
+        end = PR_SEEK_END                   /* seek past end of current eof */
+    } Whence;
+
+    typedef enum {
+        recv = PR_SHUTDOWN_RCV,             /* receives will be disallowed */
+        send = PR_SHUTDOWN_SEND,            /* sends will be disallowed */
+        both = PR_SHUTDOWN_BOTH             /* sends & receives will be disallowed */
+    } ShutdownHow;
+
+public:
+    virtual ~RCIO();
+
+    virtual RCIO*       Accept(RCNetAddr* addr, const RCInterval& timeout) = 0;
+    virtual PRInt32     AcceptRead(
+                            RCIO **nd, RCNetAddr **raddr, void *buf,
+                            PRSize amount, const RCInterval& timeout) = 0;
+    virtual PRInt64     Available() = 0;
+    virtual PRStatus    Bind(const RCNetAddr& addr) = 0;
+    virtual PRStatus    Close() = 0;
+    virtual PRStatus    Connect(
+                            const RCNetAddr& addr,
+                            const RCInterval& timeout) = 0;
+    virtual PRStatus    FileInfo(RCFileInfo *info) const = 0;
+    virtual PRStatus    Fsync() = 0;
+    virtual PRStatus    GetLocalName(RCNetAddr *addr) const = 0;
+    virtual PRStatus    GetPeerName(RCNetAddr *addr) const = 0;
+    virtual PRStatus    GetSocketOption(PRSocketOptionData *data) const = 0;
+    virtual PRStatus    Listen(PRIntn backlog) = 0;
+    virtual PRStatus    Open(const char *name, PRIntn flags, PRIntn mode) = 0;
+    virtual PRInt16     Poll(PRInt16 in_flags, PRInt16 *out_flags) = 0;
+    virtual PRInt32     Read(void *buf, PRSize amount) = 0;
+    virtual PRInt32     Recv(
+                            void *buf, PRSize amount, PRIntn flags,
+                            const RCInterval& timeout) = 0;
+    virtual PRInt32     Recvfrom(
+                            void *buf, PRSize amount, PRIntn flags,
+                            RCNetAddr* addr, const RCInterval& timeout) = 0;
+    virtual PRInt64     Seek(PRInt64 offset, Whence how) = 0;
+    virtual PRInt32     Send(
+                            const void *buf, PRSize amount, PRIntn flags,
+                            const RCInterval& timeout) = 0;
+    virtual PRInt32     Sendto(
+                            const void *buf, PRSize amount, PRIntn flags,
+                            const RCNetAddr& addr,
+                            const RCInterval& timeout) = 0;
+    virtual PRStatus    SetSocketOption(const PRSocketOptionData *data) = 0;
+    virtual PRStatus    Shutdown(ShutdownHow how) = 0;
+    virtual PRInt32     TransmitFile(
+                            RCIO *source, const void *headers,
+                            PRSize hlen, RCIO::FileDisposition flags,
+                            const RCInterval& timeout) = 0;
+    virtual PRInt32     Write(const void *buf, PRSize amount) = 0;
+    virtual PRInt32     Writev(
+                            const PRIOVec *iov, PRSize size,
+                            const RCInterval& timeout) = 0;
+
+protected:
+    typedef enum {
+        file = PR_DESC_FILE,
+        tcp = PR_DESC_SOCKET_TCP,
+        udp = PR_DESC_SOCKET_UDP,
+        layered = PR_DESC_LAYERED} RCIOType;
+
+    RCIO(RCIOType);
+
+    PRFileDesc *fd;  /* where the real code hides */
+
+private:
+    /* no default construction and no copies allowed */
+    RCIO();
+    RCIO(const RCIO&);
+
+};  /* RCIO */
+
+#endif /* defined(_RCIO_H) */
+
+/* RCIO.h */
+
+