30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#include <iprt/assert.h>

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#include <iprt/ctype.h>

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#include <iprt/dir.h>

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#include <iprt/file.h>

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#include <iprt/err.h>

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#include <iprt/getopt.h>

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#include <iprt/initterm.h>

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#include <iprt/mem.h>

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#include <iprt/message.h>

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#include <iprt/param.h>

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#include <iprt/path.h>

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#include <iprt/stream.h>

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#include <iprt/string.h>

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#define SCM_SETTINGS_FILENAME ".scm-settings"

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef struct SCMSETTINGSBASE const *PCSCMSETTINGSBASE;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef enum SCMEOL

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMEOL_NONE = 0,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMEOL_LF = 1,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMEOL_CRLF = 2

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync} SCMEOL;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef SCMEOL *PSCMEOL;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef struct SCMSTREAMLINE

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** The offset of the line. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** The line length, excluding the LF character.

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cch;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** The end of line marker type. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMEOL enmEol;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync} SCMSTREAMLINE;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef SCMSTREAMLINE *PSCMSTREAMLINE;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef struct SCMSTREAM

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Pointer to the file memory. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync char *pch;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** The current stream position. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** The current stream size. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cb;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** The size of the memory pb points to. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cbAllocated;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Line records. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync PSCMSTREAMLINE paLines;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** The current line. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** The current stream size given in lines. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cLines;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** The sizeof the the memory backing paLines. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cLinesAllocated;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Set if write-only, clear if read-only. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync bool fWriteOrRead;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Set if the memory pb points to is from RTFileReadAll. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync bool fFileMemory;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Set if fully broken into lines. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync bool fFullyLineated;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Stream status code (IPRT). */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync int rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync} SCMSTREAM;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef SCMSTREAM *PSCMSTREAM;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef SCMSTREAM const *PCSCMSTREAM;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef struct SCMRWSTATE

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** The filename. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync const char *pszFilename;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Set after the printing the first verbose message about a file under

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync bool fFirst;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync} SCMRWSTATE;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef SCMRWSTATE *PSCMRWSTATE;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef bool (*PFNSCMREWRITER)(PSCMRWSTATE pState, PSCMSTREAM pIn, PSCMSTREAM pOut, PCSCMSETTINGSBASE pSettings);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef struct SCMCFGENTRY

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Number of rewriters. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cRewriters;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Pointer to an array of rewriters. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync PFNSCMREWRITER const *papfnRewriter;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** File pattern (simple). */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync const char *pszFilePattern;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync} SCMCFGENTRY;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef SCMCFGENTRY *PSCMCFGENTRY;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef SCMCFGENTRY const *PCSCMCFGENTRY;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef struct SCMDIFFSTATE

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cDiffs;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync const char *pszFilename;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync PSCMSTREAM pLeft;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync PSCMSTREAM pRight;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Whether to ignore end of line markers when diffing. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync bool fIgnoreEol;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Whether to ignore trailing whitespace. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync bool fIgnoreTrailingWhite;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Whether to ignore leading whitespace. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync bool fIgnoreLeadingWhite;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Whether to print special characters in human readable form or not. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync bool fSpecialChars;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** The tab size. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cchTab;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Where to push the diff. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync PRTSTREAM pDiff;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync} SCMDIFFSTATE;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef SCMDIFFSTATE *PSCMDIFFSTATE;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef struct SCMSETTINGSBASE

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync bool fConvertEol;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync bool fConvertTabs;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync bool fForceFinalEol;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync bool fForceTrailingLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync bool fStripTrailingBlanks;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync bool fStripTrailingLines;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync unsigned cchTab;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Only consider files matcihng these patterns. This is only applied to the

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync char *pszFilterFiles;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Filter out files matching the following patterns. This is applied to base

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync char *pszFilterOutFiles;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Filter out directories matching the following patterns. This is applied

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync char *pszFilterOutDirs;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync} SCMSETTINGSBASE;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef SCMSETTINGSBASE *PSCMSETTINGSBASE;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef enum SCMOPT

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_CONVERT_EOL = 10000,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_NO_CONVERT_EOL,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_CONVERT_TABS,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_NO_CONVERT_TABS,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_FORCE_FINAL_EOL,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_NO_FORCE_FINAL_EOL,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_FORCE_TRAILING_LINE,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_NO_FORCE_TRAILING_LINE,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_STRIP_TRAILING_BLANKS,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_NO_STRIP_TRAILING_BLANKS,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_STRIP_TRAILING_LINES,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_NO_STRIP_TRAILING_LINES,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_TAB_SIZE,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_FILTER_OUT_DIRS,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_FILTER_FILES,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_FILTER_OUT_FILES,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_LAST_SETTINGS = SCMOPT_FILTER_OUT_FILES,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync //

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_DIFF_IGNORE_EOL,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_DIFF_NO_IGNORE_EOL,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_DIFF_IGNORE_SPACE,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_DIFF_NO_IGNORE_SPACE,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_DIFF_IGNORE_LEADING_SPACE,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_DIFF_NO_IGNORE_LEADING_SPACE,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_DIFF_IGNORE_TRAILING_SPACE,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_DIFF_NO_IGNORE_TRAILING_SPACE,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_DIFF_SPECIAL_CHARS,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_DIFF_NO_SPECIAL_CHARS,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMOPT_END

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync} SCMOPT;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef struct SCMPATRNOPTPAIR

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync char *pszPattern;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync char *pszOptions;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync} SCMPATRNOPTPAIR;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef SCMPATRNOPTPAIR *PSCMPATRNOPTPAIR;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef struct SCMSETTINGS *PSCMSETTINGS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef struct SCMSETTINGS

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Pointer to the setting file below us in the stack. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync PSCMSETTINGS pDown;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** Pointer to the setting file above us in the stack. */

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync PSCMSETTINGS pUp;

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync /** File/dir patterns and their options. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync PSCMPATRNOPTPAIR paPairs;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** The number of entires in paPairs. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync uint32_t cPairs;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /** The base settings that was read out of the file. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMSETTINGSBASE Base;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync} SCMSETTINGS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsynctypedef SCMSETTINGS const *PCSCMSETTINGS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool rewrite_StripTrailingBlanks(PSCMRWSTATE pState, PSCMSTREAM pIn, PSCMSTREAM pOut, PCSCMSETTINGSBASE pSettings);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool rewrite_ExpandTabs(PSCMRWSTATE pState, PSCMSTREAM pIn, PSCMSTREAM pOut, PCSCMSETTINGSBASE pSettings);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool rewrite_ForceNativeEol(PSCMRWSTATE pState, PSCMSTREAM pIn, PSCMSTREAM pOut, PCSCMSETTINGSBASE pSettings);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool rewrite_ForceLF(PSCMRWSTATE pState, PSCMSTREAM pIn, PSCMSTREAM pOut, PCSCMSETTINGSBASE pSettings);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool rewrite_ForceCRLF(PSCMRWSTATE pState, PSCMSTREAM pIn, PSCMSTREAM pOut, PCSCMSETTINGSBASE pSettings);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool rewrite_AdjustTrailingLines(PSCMRWSTATE pState, PSCMSTREAM pIn, PSCMSTREAM pOut, PCSCMSETTINGSBASE pSettings);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool rewrite_Makefile_kup(PSCMRWSTATE pState, PSCMSTREAM pIn, PSCMSTREAM pOut, PCSCMSETTINGSBASE pSettings);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool rewrite_Makefile_kmk(PSCMRWSTATE pState, PSCMSTREAM pIn, PSCMSTREAM pOut, PCSCMSETTINGSBASE pSettings);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool rewrite_C_and_CPP(PSCMRWSTATE pState, PSCMSTREAM pIn, PSCMSTREAM pOut, PCSCMSETTINGSBASE pSettings);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic const char g_szProgName[] = "scm";

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic const char *g_pszChangedSuff = "";

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic const char g_szTabSpaces[16+1] = " ";

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool g_fDryRun = true;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool g_fDiffSpecialChars = true;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool g_fDiffIgnoreEol = false;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool g_fDiffIgnoreLeadingWS = false;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool g_fDiffIgnoreTrailingWS = false;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic int g_iVerbosity = 2;//99; //0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic SCMSETTINGSBASE const g_Defaults =

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* .fConvertEol = */ true,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* .fConvertTabs = */ true,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* .fForceFinalEol = */ true,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* .fForceTrailingLine = */ false,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* .fStripTrailingBlanks = */ true,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* .fStripTrailingLines = */ true,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* .cchTab = */ 8,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* .pszFilterFiles = */ (char *)"",

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* .pszFilterOutFiles = */ (char *)"*.exe|*.com|20*-*-*.log",

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* .pszFilterOutDirs = */ (char *)".svn|.hg|.git|CVS",

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync};

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic RTGETOPTDEF g_aScmOpts[] =

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--convert-eol", SCMOPT_CONVERT_EOL, RTGETOPT_REQ_NOTHING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--no-convert-eol", SCMOPT_NO_CONVERT_EOL, RTGETOPT_REQ_NOTHING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--convert-tabs", SCMOPT_CONVERT_TABS, RTGETOPT_REQ_NOTHING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--no-convert-tabs", SCMOPT_NO_CONVERT_TABS, RTGETOPT_REQ_NOTHING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--force-final-eol", SCMOPT_FORCE_FINAL_EOL, RTGETOPT_REQ_NOTHING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--no-force-final-eol", SCMOPT_NO_FORCE_FINAL_EOL, RTGETOPT_REQ_NOTHING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--force-trailing-line", SCMOPT_FORCE_TRAILING_LINE, RTGETOPT_REQ_NOTHING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--no-force-trailing-line", SCMOPT_NO_FORCE_TRAILING_LINE, RTGETOPT_REQ_NOTHING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--strip-trailing-blanks", SCMOPT_STRIP_TRAILING_BLANKS, RTGETOPT_REQ_NOTHING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--no-strip-trailing-blanks", SCMOPT_NO_STRIP_TRAILING_BLANKS, RTGETOPT_REQ_NOTHING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--strip-trailing-lines", SCMOPT_STRIP_TRAILING_LINES, RTGETOPT_REQ_NOTHING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--strip-no-trailing-lines", SCMOPT_NO_STRIP_TRAILING_LINES, RTGETOPT_REQ_NOTHING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--tab-size", SCMOPT_TAB_SIZE, RTGETOPT_REQ_UINT8 },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--filter-out-dirs", SCMOPT_FILTER_OUT_DIRS, RTGETOPT_REQ_STRING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--filter-files", SCMOPT_FILTER_FILES, RTGETOPT_REQ_STRING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { "--filter-out-files", SCMOPT_FILTER_OUT_FILES, RTGETOPT_REQ_STRING },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync};

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic const char *g_pszFileFilter = NULL;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic PFNSCMREWRITER const g_aRewritersFor_Makefile_kup[] =

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_Makefile_kup

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync};

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic PFNSCMREWRITER const g_aRewritersFor_Makefile_kmk[] =

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_ForceNativeEol,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_StripTrailingBlanks,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_AdjustTrailingLines,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_Makefile_kmk

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync};

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic PFNSCMREWRITER const g_aRewritersFor_C_and_CPP[] =

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_ForceNativeEol,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_ExpandTabs,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_StripTrailingBlanks,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_AdjustTrailingLines,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_C_and_CPP

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync};

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic PFNSCMREWRITER const g_aRewritersFor_ShellScripts[] =

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_ForceLF,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_ExpandTabs,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_StripTrailingBlanks

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync};

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic PFNSCMREWRITER const g_aRewritersFor_BatchFiles[] =

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_ForceCRLF,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_ExpandTabs,

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rewrite_StripTrailingBlanks

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync};

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic SCMCFGENTRY const g_aConfigs[] =

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { RT_ELEMENTS(g_aRewritersFor_Makefile_kup), &g_aRewritersFor_Makefile_kup[0], "Makefile.kup" },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { RT_ELEMENTS(g_aRewritersFor_Makefile_kmk), &g_aRewritersFor_Makefile_kmk[0], "Makefile.kmk" },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { RT_ELEMENTS(g_aRewritersFor_C_and_CPP), &g_aRewritersFor_C_and_CPP[0], "*.c|*.h|*.cpp|*.hpp|*.C|*.CPP|*.cxx|*.cc" },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { RT_ELEMENTS(g_aRewritersFor_ShellScripts), &g_aRewritersFor_ShellScripts[0], "*.sh|configure" },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync { RT_ELEMENTS(g_aRewritersFor_BatchFiles), &g_aRewritersFor_BatchFiles[0], "*.bat|*.cmd|*.btm|*.vbs|*.ps1" },

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync};

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic void scmStreamInitInternal(PSCMSTREAM pStream, bool fWriteOrRead)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->pch = NULL;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->off = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cb = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cbAllocated = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines = NULL;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->iLine = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cLines = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cLinesAllocated = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->fWriteOrRead = fWriteOrRead;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->fFileMemory = false;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->fFullyLineated = false;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->rc = VINF_SUCCESS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncint ScmStreamInitForReading(PSCMSTREAM pStream, const char *pszFilename)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync scmStreamInitInternal(pStream, false /*fWriteOrRead*/);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync void *pvFile;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cbFile;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync int rc = pStream->rc = RTFileReadAll(pszFilename, &pvFile, &cbFile);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_SUCCESS(rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->pch = (char *)pvFile;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cb = cbFile;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cbAllocated = cbFile;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->fFileMemory = true;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncint ScmStreamInitForWriting(PSCMSTREAM pStream, PCSCMSTREAM pRelatedStream)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync scmStreamInitInternal(pStream, true /*fWriteOrRead*/);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* allocate stuff */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cbEstimate = pRelatedStream

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync ? pRelatedStream->cb + pRelatedStream->cb / 10

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync : _64K;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync cbEstimate = RT_ALIGN(cbEstimate, _4K);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->pch = (char *)RTMemAlloc(cbEstimate);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (pStream->pch)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cLinesEstimate = pRelatedStream && pRelatedStream->fFullyLineated

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync ? pRelatedStream->cLines + pRelatedStream->cLines / 10

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync : cbEstimate / 24;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync cLinesEstimate = RT_ALIGN(cLinesEstimate, 512);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines = (PSCMSTREAMLINE)RTMemAlloc(cLinesEstimate * sizeof(SCMSTREAMLINE));

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (pStream->paLines)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[0].off = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[0].cch = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[0].enmEol = SCMEOL_NONE;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cbAllocated = cbEstimate;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cLinesAllocated = cLinesEstimate;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return VINF_SUCCESS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync RTMemFree(pStream->pch);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->pch = NULL;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pStream->rc = VERR_NO_MEMORY;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncvoid ScmStreamDelete(PSCMSTREAM pStream)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (pStream->pch)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (pStream->fFileMemory)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync RTFileReadAllFree(pStream->pch, pStream->cbAllocated);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync else

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync RTMemFree(pStream->pch);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->pch = NULL;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cbAllocated = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (pStream->paLines)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync RTMemFree(pStream->paLines);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines = NULL;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cLinesAllocated = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncint ScmStreamGetStatus(PCSCMSTREAM pStream)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pStream->rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic int scmStreamGrowBuffer(PSCMSTREAM pStream, size_t cbAppending)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cbAllocated = pStream->cbAllocated;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync cbAllocated += RT_MAX(0x1000 + cbAppending, cbAllocated);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync cbAllocated = RT_ALIGN(cbAllocated, 0x1000);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync void *pvNew;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (!pStream->fFileMemory)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pvNew = RTMemRealloc(pStream->pch, cbAllocated);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (!pvNew)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pStream->rc = VERR_NO_MEMORY;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync else

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pvNew = RTMemDupEx(pStream->pch, pStream->off, cbAllocated - pStream->off);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (!pvNew)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pStream->rc = VERR_NO_MEMORY;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync RTFileReadAllFree(pStream->pch, pStream->cbAllocated);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->fFileMemory = false;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->pch = (char *)pvNew;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cbAllocated = cbAllocated;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return VINF_SUCCESS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic int scmStreamGrowLines(PSCMSTREAM pStream, size_t iMinLine)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cLinesAllocated = pStream->cLinesAllocated;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync cLinesAllocated += RT_MAX(512 + iMinLine, cLinesAllocated);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync cLinesAllocated = RT_ALIGN(cLinesAllocated, 512);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync void *pvNew = RTMemRealloc(pStream->paLines, cLinesAllocated * sizeof(SCMSTREAMLINE));

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (!pvNew)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pStream->rc = VERR_NO_MEMORY;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines = (PSCMSTREAMLINE)pvNew;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cLinesAllocated = cLinesAllocated;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return VINF_SUCCESS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncvoid ScmStreamRewindForReading(PSCMSTREAM pStream)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->off = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->iLine = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->fWriteOrRead = false;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->rc = VINF_SUCCESS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncvoid ScmStreamRewindForWriting(PSCMSTREAM pStream)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->off = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->iLine = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cLines = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->fWriteOrRead = true;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->fFullyLineated = true;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->rc = VINF_SUCCESS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncbool ScmStreamIsText(PSCMSTREAM pStream)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (memchr(pStream->pch, '\0', pStream->cb))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return false;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (!pStream->cb)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return false;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return true;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncint ScmStreamCheckItegrity(PSCMSTREAM pStream)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /*

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t const cbFile = pStream->cb;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync for (size_t iLine = 0; iLine < pStream->cLines; iLine++)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t offEol = pStream->paLines[iLine].off + pStream->paLines[iLine].cch;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(offEol + pStream->paLines[iLine].enmEol <= cbFile, VERR_INTERNAL_ERROR_2);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync switch (pStream->paLines[iLine].enmEol)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync case SCMEOL_LF:

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(pStream->pch[offEol] == '\n', VERR_INTERNAL_ERROR_3);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync break;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync case SCMEOL_CRLF:

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(pStream->pch[offEol] == '\r', VERR_INTERNAL_ERROR_3);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(pStream->pch[offEol + 1] == '\n', VERR_INTERNAL_ERROR_3);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync break;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync case SCMEOL_NONE:

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(iLine + 1 >= pStream->cLines, VERR_INTERNAL_ERROR_4);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync break;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync default:

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(iLine + 1 >= pStream->cLines, VERR_INTERNAL_ERROR_5);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return VINF_SUCCESS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncint ScmStreamWriteToFile(PSCMSTREAM pStream, const char *pszFilenameFmt, ...)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync int rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#ifdef RT_STRICT

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /*

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rc = ScmStreamCheckItegrity(pStream);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync#endif

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /*

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync RTFILE hFile;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync va_list va;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync va_start(va, pszFilenameFmt);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rc = RTFileOpenV(&hFile, RTFILE_O_WRITE | RTFILE_O_CREATE_REPLACE | RTFILE_O_DENY_WRITE, pszFilenameFmt, va);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_SUCCESS(rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync rc = RTFileWrite(hFile, pStream->pch, pStream->cb, NULL);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync RTFileClose(hFile);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic const char *scmStreamGetLineInternal(PSCMSTREAM pStream, size_t *pcchLine, PSCMEOL penmEol)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(!pStream->fWriteOrRead, NULL);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(pStream->rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return NULL;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t off = pStream->off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cb = pStream->cb;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_UNLIKELY(off >= cb))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->fFullyLineated = true;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return NULL;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t iLine = pStream->iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_UNLIKELY(iLine >= pStream->cLinesAllocated))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync int rc = scmStreamGrowLines(pStream, iLine);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return NULL;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].off = off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync cb -= off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync const char *pchRet = &pStream->pch[off];

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync const char *pch = (const char *)memchr(pchRet, '\n', cb);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_LIKELY(pch))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync cb = pch - pchRet;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->off = off + cb + 1;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if ( cb < 1

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync || pch[-1] != '\r')

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].enmEol = *penmEol = SCMEOL_LF;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync else

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].enmEol = *penmEol = SCMEOL_CRLF;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync cb--;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync else

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->off = off + cb;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].enmEol = *penmEol = SCMEOL_NONE;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync *pcchLine = cb;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].cch = cb;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cLines = pStream->iLine = ++iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pchRet;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic int scmStreamLineate(PSCMSTREAM pStream)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* Save the stream position. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t const offSaved = pStream->off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t const iLineSaved = pStream->iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* Get each line. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cchLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMEOL enmEol;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync while (scmStreamGetLineInternal(pStream, &cchLine, &enmEol))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* nothing */;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync Assert(RT_FAILURE(pStream->rc) || pStream->fFullyLineated);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* Restore the position */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->off = offSaved;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->iLine = iLineSaved;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pStream->rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncsize_t ScmStreamTellLine(PSCMSTREAM pStream)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pStream->iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncsize_t ScmStreamCountLines(PSCMSTREAM pStream)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (!pStream->fFullyLineated)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync scmStreamLineate(pStream);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pStream->cLines;

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsyncint ScmStreamSeekByLine(PSCMSTREAM pStream, size_t iLine)

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(!pStream->fWriteOrRead, VERR_ACCESS_DENIED);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(pStream->rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pStream->rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* Must be fully lineated of course. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_UNLIKELY(!pStream->fFullyLineated))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync int rc = scmStreamLineate(pStream);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* Ok, do the job. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (iLine < pStream->cLines)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->off = pStream->paLines[iLine].off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->iLine = iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync else

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->off = pStream->cb;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->iLine = pStream->cLines;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return VINF_SUCCESS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic const char *ScmStreamGetLineByNo(PSCMSTREAM pStream, size_t iLine, size_t *pcchLine, PSCMEOL penmEol)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(!pStream->fWriteOrRead, NULL);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(pStream->rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return NULL;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* Make sure it's fully lineated so we can use the index. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_UNLIKELY(!pStream->fFullyLineated))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync int rc = scmStreamLineate(pStream);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return NULL;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* End of stream? */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_UNLIKELY(iLine >= pStream->cLines))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->off = pStream->cb;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->iLine = pStream->cLines;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return NULL;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* Get the data. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync const char *pchRet = &pStream->pch[pStream->paLines[iLine].off];

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync *pcchLine = pStream->paLines[iLine].cch;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync *penmEol = pStream->paLines[iLine].enmEol;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /* update the stream position. */

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->off = pStream->paLines[iLine].cch + pStream->paLines[iLine].enmEol;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->iLine = iLine + 1;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pchRet;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic const char *ScmStreamGetLine(PSCMSTREAM pStream, size_t *pcchLine, PSCMEOL penmEol)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (!pStream->fFullyLineated)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return scmStreamGetLineInternal(pStream, pcchLine, penmEol);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return ScmStreamGetLineByNo(pStream, pStream->iLine, pcchLine, penmEol);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic bool ScmStreamIsWhiteLine(PSCMSTREAM pStream, size_t iLine)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMEOL enmEol;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cchLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync const char *pchLine = ScmStreamGetLineByNo(pStream, iLine, &cchLine, &enmEol);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (!pchLine)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return false;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync while (cchLine && RT_C_IS_SPACE(*pchLine))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pchLine++, cchLine--;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return cchLine == 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncSCMEOL ScmStreamGetEol(PSCMSTREAM pStream)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMEOL enmEol;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (pStream->cLines > 0)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync enmEol = pStream->paLines[0].enmEol;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync else if (pStream->cb == 0)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync enmEol = SCMEOL_NONE;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync else

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync const char *pchLF = (const char *)memchr(pStream->pch, '\n', pStream->cb);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (pchLF && pchLF != pStream->pch && pchLF[-1] == '\r')

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync enmEol = SCMEOL_CRLF;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync else

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync enmEol = SCMEOL_LF;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync if (enmEol == SCMEOL_NONE)

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync#if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync enmEol = SCMEOL_CRLF;

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync#else

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync enmEol = SCMEOL_LF;

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync#endif

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync return enmEol;

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync}

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsyncSCMEOL ScmStreamGetEolByLine(PSCMSTREAM pStream, size_t iLine)

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync{

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync SCMEOL enmEol;

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync if (iLine < pStream->cLines)

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync enmEol = pStream->paLines[iLine].enmEol;

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync else

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync#if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync enmEol = SCMEOL_CRLF;

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync#else

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync enmEol = SCMEOL_LF;

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync#endif

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync return enmEol;

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync}

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncint ScmStreamPutLine(PSCMSTREAM pStream, const char *pchLine, size_t cchLine, SCMEOL enmEol)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(pStream->fWriteOrRead, VERR_ACCESS_DENIED);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(pStream->rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pStream->rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /*

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t off = pStream->off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t iLine = pStream->iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_UNLIKELY( iLine != 0

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync && pStream->paLines[iLine - 1].enmEol == SCMEOL_NONE))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(pStream->paLines[iLine].cch == 0, VERR_INTERNAL_ERROR_3);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMEOL enmEol2 = enmEol != SCMEOL_NONE ? enmEol : ScmStreamGetEol(pStream);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_UNLIKELY(off + cchLine + enmEol + enmEol2 > pStream->cbAllocated))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync int rc = scmStreamGrowBuffer(pStream, cchLine + enmEol + enmEol2);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (enmEol2 == SCMEOL_LF)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->pch[off++] = '\n';

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync else

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->pch[off++] = '\r';

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->pch[off++] = '\n';

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine - 1].enmEol = enmEol2;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].off = off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->off = off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cb = off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /*

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_UNLIKELY(off + cchLine + enmEol > pStream->cbAllocated))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync int rc = scmStreamGrowBuffer(pStream, cchLine + enmEol);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /*

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_UNLIKELY(iLine + 1 >= pStream->cLinesAllocated))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync int rc = scmStreamGrowLines(pStream, iLine);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].cch = off - pStream->paLines[iLine].off + cchLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].enmEol = enmEol;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync iLine++;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cLines = iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->iLine = iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /*

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync memcpy(&pStream->pch[off], pchLine, cchLine);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync off += cchLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (enmEol == SCMEOL_LF)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->pch[off++] = '\n';

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync else if (enmEol == SCMEOL_CRLF)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->pch[off++] = '\r';

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->pch[off++] = '\n';

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->off = off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cb = off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /*

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].off = off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].cch = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].enmEol = SCMEOL_NONE;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return VINF_SUCCESS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncint ScmStreamWrite(PSCMSTREAM pStream, const char *pchBuf, size_t cchBuf)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(pStream->fWriteOrRead, VERR_ACCESS_DENIED);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(pStream->rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pStream->rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /*

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t off = pStream->off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_UNLIKELY(off + cchBuf > pStream->cbAllocated))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync int rc = scmStreamGrowBuffer(pStream, cchBuf);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /*

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t iLine = pStream->iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_UNLIKELY( iLine > 0

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync && pStream->paLines[iLine - 1].enmEol == SCMEOL_NONE))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync iLine--;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cLines = iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->iLine = iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /*

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync const char *pchLF = (const char *)memchr(pchBuf, '\n', cchBuf);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (!pchLF)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].cch += cchBuf;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync else

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync const char *pchLine = pchBuf;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync for (;;)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_UNLIKELY(iLine + 1 >= pStream->cLinesAllocated))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync int rc = scmStreamGrowLines(pStream, iLine);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync iLine = pStream->iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].cch = off - pStream->paLines[iLine].off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].enmEol = SCMEOL_NONE;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cchLine = pchLF - pchLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if ( cchLine

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync ? pchLF[-1] != '\r'

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync : !pStream->paLines[iLine].cch

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync || pStream->pch[pStream->paLines[iLine].off + pStream->paLines[iLine].cch - 1] != '\r')

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].enmEol = SCMEOL_LF;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync else

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].enmEol = SCMEOL_CRLF;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync cchLine--;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].cch += cchLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync iLine++;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t offBuf = pchLF + 1 - pchBuf;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].off = off + offBuf;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].cch = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].enmEol = SCMEOL_NONE;

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cchLeft = cchBuf - offBuf;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pchLF = (const char *)memchr(pchLF + 1, '\n', cchLeft);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (!pchLF)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[iLine].cch = cchLeft;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync break;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->iLine = iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cLines = iLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync /*

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync memcpy(&pStream->pch[off], pchBuf, cchBuf);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync off += cchBuf;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->off = off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->cb = off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return VINF_SUCCESS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncint ScmStreamPutCh(PSCMSTREAM pStream, char ch)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(pStream->fWriteOrRead, VERR_ACCESS_DENIED);

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync if (RT_FAILURE(pStream->rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pStream->rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /*

b2e90826ea719b22452d1ff7b977d4f40995b428vboxsync size_t off = pStream->off;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if ( ch == '\n'

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync || RT_UNLIKELY(off + 1 > pStream->cbAllocated))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return ScmStreamWrite(pStream, &ch, 1);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync /*

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->pch[off] = ch;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->off = off + 1;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync pStream->paLines[pStream->iLine].cch++;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return VINF_SUCCESS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncint ScmStreamCopyLines(PSCMSTREAM pDst, PSCMSTREAM pSrc, size_t cLines)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(pDst->fWriteOrRead, VERR_ACCESS_DENIED);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(pDst->rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pDst->rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync AssertReturn(!pSrc->fWriteOrRead, VERR_ACCESS_DENIED);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(pSrc->rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pSrc->rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync while (cLines-- > 0)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMEOL enmEol;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cchLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync const char *pchLine = ScmStreamGetLine(pSrc, &cchLine, &enmEol);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (!pchLine)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return pDst->rc = (RT_FAILURE(pSrc->rc) ? pSrc->rc : VERR_EOF);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync int rc = ScmStreamPutLine(pDst, pchLine, cchLine, enmEol);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (RT_FAILURE(rc))

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return rc;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync }

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync return VINF_SUCCESS;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync}

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsyncstatic void scmDiffPrintLines(PSCMDIFFSTATE pState, char chPrefix, PSCMSTREAM pStream, size_t iLine, size_t cLines)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync{

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync while (cLines-- > 0)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync SCMEOL enmEol;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cchLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync const char *pchLine = ScmStreamGetLineByNo(pStream, iLine, &cchLine, &enmEol);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync RTStrmPutCh(pState->pDiff, chPrefix);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (pchLine && cchLine)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync if (!pState->fSpecialChars)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync RTStrmWrite(pState->pDiff, pchLine, cchLine);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync else

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t offVir = 0;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync const char *pchStart = pchLine;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync const char *pchTab = (const char *)memchr(pchLine, '\t', cchLine);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync while (pchTab)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync RTStrmWrite(pState->pDiff, pchStart, pchTab - pchStart);

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync offVir += pchTab - pchStart;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync size_t cchTab = pState->cchTab - offVir % pState->cchTab;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync switch (cchTab)

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync {

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync case 1: RTStrmPutStr(pState->pDiff, "."); break;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync case 2: RTStrmPutStr(pState->pDiff, ".."); break;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync case 3: RTStrmPutStr(pState->pDiff, "[T]"); break;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync case 4: RTStrmPutStr(pState->pDiff, "[TA]"); break;

30a23dfc653298a09d77d3045cf873b1bd6ddecfvboxsync case 5: RTStrmPutStr(pState->pDiff, "[TAB]"); break;