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6c1a0ae549
Backed out changeset 67a27cf0ab80 (bug 1371699) Backed out changeset 7e494fa90087 (bug 1371699) Backed out changeset 30405ec37e1e (bug 1371699) Backed out changeset 2d67624a01dc (bug 1371699) Backed out changeset 503c9d22e6bb (bug 1371699) Backed out changeset eedcb67a9fb6 (bug 1371699) MozReview-Commit-ID: 4HydLjK7Ond
64 lines
2.4 KiB
C
64 lines
2.4 KiB
C
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsStringStream_h__
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#define nsStringStream_h__
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#include "nsIStringStream.h"
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#include "nsStringGlue.h"
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#include "nsMemory.h"
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/**
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* Implements:
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* nsIStringInputStream
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* nsIInputStream
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* nsISeekableStream
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* nsISupportsCString
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*/
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#define NS_STRINGINPUTSTREAM_CONTRACTID "@mozilla.org/io/string-input-stream;1"
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#define NS_STRINGINPUTSTREAM_CID \
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{ /* 0abb0835-5000-4790-af28-61b3ba17c295 */ \
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0x0abb0835, \
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0x5000, \
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0x4790, \
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{0xaf, 0x28, 0x61, 0xb3, 0xba, 0x17, 0xc2, 0x95} \
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}
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/**
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* Factory method to get an nsInputStream from a byte buffer. Result will
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* implement nsIStringInputStream and nsISeekableStream.
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*
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* If aAssignment is NS_ASSIGNMENT_COPY, then the resulting stream holds a copy
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* of the given buffer (aStringToRead), and the caller is free to discard
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* aStringToRead after this function returns.
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*
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* If aAssignment is NS_ASSIGNMENT_DEPEND, then the resulting stream refers
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* directly to the given buffer (aStringToRead), so the caller must ensure that
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* the buffer remains valid for the lifetime of the stream object. Use with
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* care!!
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*
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* If aAssignment is NS_ASSIGNMENT_ADOPT, then the resulting stream refers
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* directly to the given buffer (aStringToRead) and will free aStringToRead
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* once the stream is closed.
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*
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* If aLength is less than zero, then the length of aStringToRead will be
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* determined by scanning the buffer for the first null byte.
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*/
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extern nsresult
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NS_NewByteInputStream(nsIInputStream** aStreamResult,
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const char* aStringToRead, int32_t aLength = -1,
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nsAssignmentType aAssignment = NS_ASSIGNMENT_DEPEND);
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/**
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* Factory method to get an nsInputStream from an nsACString. Result will
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* implement nsIStringInputStream and nsISeekableStream.
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*/
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extern nsresult
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NS_NewCStringInputStream(nsIInputStream** aStreamResult,
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const nsACString& aStringToRead);
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#endif // nsStringStream_h__
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