Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 150 insertions, 0 deletions

diff --git a/src/bldprogs/scmstream.h b/src/bldprogs/scmstream.h
new file mode 100644
index 00000000..50a21430
--- /dev/null
+++ b/src/bldprogs/scmstream.h
@@ -0,0 +1,150 @@
+/* $Id: scmstream.h $ */
+/** @file
+ * IPRT Testcase / Tool - Source Code Massager Stream Code.
+ */
+
+/*
+ * Copyright (C) 2012-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#ifndef VBOX_INCLUDED_SRC_bldprogs_scmstream_h
+#define VBOX_INCLUDED_SRC_bldprogs_scmstream_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <iprt/types.h>
+
+RT_C_DECLS_BEGIN
+
+/** End of line marker type. */
+typedef enum SCMEOL
+{
+    SCMEOL_NONE = 0,
+    SCMEOL_LF = 1,
+    SCMEOL_CRLF = 2
+} SCMEOL;
+/** Pointer to an end of line marker type. */
+typedef SCMEOL *PSCMEOL;
+
+/**
+ * Line record.
+ */
+typedef struct SCMSTREAMLINE
+{
+    /** The offset of the line. */
+    size_t          off;
+    /** The line length, excluding the LF character.
+     * @todo This could be derived from the offset of the next line if that wasn't
+     *       so tedious. */
+    size_t          cch;
+    /** The end of line marker type. */
+    SCMEOL          enmEol;
+} SCMSTREAMLINE;
+/** Pointer to a line record. */
+typedef SCMSTREAMLINE *PSCMSTREAMLINE;
+
+/**
+ * Source code massager stream.
+ */
+typedef struct SCMSTREAM
+{
+    /** Pointer to the file memory. */
+    char           *pch;
+    /** The current stream position. */
+    size_t          off;
+    /** The current stream size. */
+    size_t          cb;
+    /** The size of the memory pb points to. */
+    size_t          cbAllocated;
+
+    /** Line records. */
+    PSCMSTREAMLINE  paLines;
+    /** The current line. */
+    size_t          iLine;
+    /** The current stream size given in lines.   */
+    size_t          cLines;
+    /** The sizeof the memory backing paLines.   */
+    size_t          cLinesAllocated;
+
+    /** Set if write-only, clear if read-only. */
+    bool            fWriteOrRead;
+    /** Set if the memory pb points to is from RTFileReadAll. */
+    bool            fFileMemory;
+    /** Set if fully broken into lines. */
+    bool            fFullyLineated;
+
+    /** Stream status code (IPRT). */
+    int             rc;
+} SCMSTREAM;
+/** Pointer to a SCM stream. */
+typedef SCMSTREAM *PSCMSTREAM;
+/** Pointer to a const SCM stream. */
+typedef SCMSTREAM const *PCSCMSTREAM;
+
+
+int         ScmStreamInitForReading(PSCMSTREAM pStream, const char *pszFilename);
+int         ScmStreamInitForWriting(PSCMSTREAM pStream, PCSCMSTREAM pRelatedStream);
+void        ScmStreamDelete(PSCMSTREAM pStream);
+int         ScmStreamGetStatus(PCSCMSTREAM pStream);
+void        ScmStreamRewindForReading(PSCMSTREAM pStream);
+void        ScmStreamRewindForWriting(PSCMSTREAM pStream);
+bool        ScmStreamIsText(PSCMSTREAM pStream);
+int         ScmStreamCheckItegrity(PSCMSTREAM pStream);
+int         ScmStreamWriteToFile(PSCMSTREAM pStream, const char *pszFilenameFmt, ...);
+int         ScmStreamWriteToStdOut(PSCMSTREAM pStream);
+
+size_t      ScmStreamTell(PSCMSTREAM pStream);
+size_t      ScmStreamTellLine(PSCMSTREAM pStream);
+size_t      ScmStreamTellOffsetOfLine(PSCMSTREAM pStream, size_t iLine);
+size_t      ScmStreamSize(PSCMSTREAM pStream);
+size_t      ScmStreamCountLines(PSCMSTREAM pStream);
+int         ScmStreamSeekAbsolute(PSCMSTREAM pStream, size_t offAbsolute);
+int         ScmStreamSeekRelative(PSCMSTREAM pStream, ssize_t offRelative);
+int         ScmStreamSeekByLine(PSCMSTREAM pStream, size_t iLine);
+bool        ScmStreamIsAtStartOfLine(PSCMSTREAM pStream);
+
+const char *ScmStreamGetLineByNo(PSCMSTREAM pStream, size_t iLine, size_t *pcchLine, PSCMEOL penmEol);
+const char *ScmStreamGetLine(PSCMSTREAM pStream, size_t *pcchLine, PSCMEOL penmEol);
+unsigned    ScmStreamGetCh(PSCMSTREAM pStream);
+const char *ScmStreamGetCur(PSCMSTREAM pStream);
+unsigned    ScmStreamPeekCh(PSCMSTREAM pStream);
+int         ScmStreamRead(PSCMSTREAM pStream, void *pvBuf, size_t cbToRead);
+bool        ScmStreamIsWhiteLine(PSCMSTREAM pStream, size_t iLine);
+SCMEOL      ScmStreamGetEol(PSCMSTREAM pStream);
+SCMEOL      ScmStreamGetEolByLine(PSCMSTREAM pStream, size_t iLine);
+
+int         ScmStreamPutLine(PSCMSTREAM pStream, const char *pchLine, size_t cchLine, SCMEOL enmEol);
+int         ScmStreamWrite(PSCMSTREAM pStream, const char *pchBuf, size_t cchBuf);
+int         ScmStreamPutCh(PSCMSTREAM pStream, char ch);
+int         ScmStreamPutEol(PSCMSTREAM pStream, SCMEOL enmEol);
+ssize_t     ScmStreamPrintf(PSCMSTREAM pStream, const char *pszFormat, ...);
+ssize_t     ScmStreamPrintfV(PSCMSTREAM pStream, const char *pszFormat, va_list va);
+int         ScmStreamCopyLines(PSCMSTREAM pDst, PSCMSTREAM pSrc, size_t cLines);
+
+bool        ScmStreamCMatchingWordM1(PSCMSTREAM pStream, const char *pszWord, size_t cchWord);
+const char *ScmStreamCGetWord(PSCMSTREAM pStream, size_t *pcchWord);
+const char *ScmStreamCGetWordM1(PSCMSTREAM pStream, size_t *pcchWord);
+
+RT_C_DECLS_END
+
+#endif /* !VBOX_INCLUDED_SRC_bldprogs_scmstream_h */
+