Репозиторий Sisyphus
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Репозитории ALT
S:1.0.8-alt2
5.1: 1.0.6-alt1
4.1: 1.0.6-alt0.M40.1
4.0: 1.0.6-alt0.M40.1
+updates:1.0.5-alt2
3.0: 1.0.3-alt5
www.altlinux.org/Changes

Группа :: Архивирование/Сжатие
Пакет: bzip2

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Патч: bzip2-1.0.4-alt-const.patch
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# Replace Char* with const Char* where appropriate.
# Declare functions which doesn't return as NORETURN.
# Change -h/-L/-V options behaviour to output to stdout
# instead of stderr and cause program exit without
# processing any more options.
# Trim usage text to bare minimum.
diff -upk.orig bzip2-1.0.4.orig/bzip2.c bzip2-1.0.4/bzip2.c
--- bzip2-1.0.4.orig/bzip2.c	2007-01-10 22:04:48 +0000
+++ bzip2-1.0.4/bzip2.c	2007-01-10 22:05:04 +0000
@@ -221,8 +221,11 @@ static void    configError           ( v
 static void    crcError              ( void )        NORETURN;
 static void    cleanUpAndFail        ( Int32 )       NORETURN;
 static void    compressedStreamEOF   ( void )        NORETURN;
+static void    license               ( void )        NORETURN;
+static void    showHelp              ( const Char* ) NORETURN;
+static void    usage                 ( const Char* ) NORETURN;
 
-static void    copyFileName ( Char*, Char* );
+static void    copyFileName ( Char*, const Char* );
 static void*   myMalloc     ( Int32 );
 static void    applySavedFileAttrToOutputFile ( IntNative fd );
 
@@ -909,7 +912,7 @@ void configError ( void )
 
 /*---------------------------------------------*/
 static 
-void pad ( Char *s )
+void pad ( const Char* s )
 {
    Int32 i;
    if ( (Int32)strlen(s) >= longestFileName ) return;
@@ -920,7 +923,7 @@ void pad ( Char *s )
 
 /*---------------------------------------------*/
 static 
-void copyFileName ( Char* to, Char* from ) 
+void copyFileName ( Char* to, const Char* from ) 
 {
    if ( strlen(from) > FILE_NAME_LEN-10 )  {
       fprintf (
@@ -941,7 +944,7 @@ void copyFileName ( Char* to, Char* from
 
 /*---------------------------------------------*/
 static 
-Bool fileExists ( Char* name )
+Bool fileExists ( const Char* name )
 {
    FILE *tmp   = fopen ( name, "rb" );
    Bool exists = (tmp != NULL);
@@ -961,7 +964,7 @@ Bool fileExists ( Char* name )
    security issues, simple this simply behaves like fopen.
 */
 static
-FILE* fopen_output_safely ( Char* name, const char* mode )
+FILE* fopen_output_safely ( const Char* name, const char* mode )
 {
 #  if BZ_UNIX
    FILE*     fp;
@@ -982,7 +985,7 @@ FILE* fopen_output_safely ( Char* name, 
   if in doubt, return True
 --*/
 static 
-Bool notAStandardFile ( Char* name )
+Bool notAStandardFile ( const Char* name )
 {
    IntNative      i;
    struct MY_STAT statBuf;
@@ -999,7 +1002,7 @@ Bool notAStandardFile ( Char* name )
   rac 11/21/98 see if file has hard links to it
 --*/
 static 
-Int32 countHardLinks ( Char* name )
+Int32 countHardLinks ( const Char* name )
 {  
    IntNative      i;
    struct MY_STAT statBuf;
@@ -1039,7 +1042,7 @@ struct MY_STAT fileMetaInfo;
 #endif
 
 static 
-void saveInputFileMetaInfo ( Char *srcName )
+void saveInputFileMetaInfo ( const Char* srcName )
 {
 #  if BZ_UNIX
    IntNative retVal;
@@ -1051,7 +1054,7 @@ void saveInputFileMetaInfo ( Char *srcNa
 
 
 static 
-void applySavedTimeInfoToOutputFile ( Char *dstName )
+void applySavedTimeInfoToOutputFile ( const Char *dstName )
 {
 #  if BZ_UNIX
    IntNative      retVal;
@@ -1084,7 +1087,7 @@ void applySavedFileAttrToOutputFile ( In
 
 /*---------------------------------------------*/
 static 
-Bool containsDubiousChars ( Char* name )
+Bool containsDubiousChars ( const Char* name )
 {
 #  if BZ_UNIX
    /* On unix, files can contain any characters and the file expansion
@@ -1111,7 +1114,7 @@ const Char* unzSuffix[BZ_N_SUFFIX_PAIRS]
    = { "", "", ".tar", ".tar" };
 
 static 
-Bool hasSuffix ( Char* s, const Char* suffix )
+Bool hasSuffix ( const Char* s, const Char* suffix )
 {
    Int32 ns = strlen(s);
    Int32 nx = strlen(suffix);
@@ -1134,7 +1137,7 @@ Bool mapSuffix ( Char* name, 
 
 /*---------------------------------------------*/
 static 
-void compress ( Char *name )
+void compress ( const Char* name )
 {
    FILE  *inStr;
    FILE  *outStr;
@@ -1315,7 +1318,7 @@ void compress ( Char *name )
 
 /*---------------------------------------------*/
 static 
-void uncompress ( Char *name )
+void uncompress ( const Char* name )
 {
    FILE  *inStr;
    FILE  *outStr;
@@ -1513,7 +1516,7 @@ void uncompress ( Char *name )
 
 /*---------------------------------------------*/
 static 
-void testf ( Char *name )
+void testf ( const Char* name )
 {
    FILE *inStr;
    Bool allOK;
@@ -1601,11 +1604,10 @@ void testf ( Char *name )
 
 
 /*---------------------------------------------*/
-static 
+static
 void license ( void )
 {
-   fprintf ( stderr,
-
+   printf (
     "bzip2, a block-sorting file compressor.  "
     "Version %s.\n"
     "   \n"
@@ -1622,15 +1624,15 @@ void license ( void )
     "   \n",
     BZ2_bzlibVersion()
    );
+   exit ( 0 );
 }
 
 
 /*---------------------------------------------*/
 static 
-void usage ( Char *fullProgName )
+void showHelp ( const Char* fullProgName )
 {
-   fprintf (
-      stderr,
+   printf (
       "bzip2, a block-sorting file compressor.  "
       "Version %s.\n"
       "\n   usage: %s [flags and input files in any order]\n"
@@ -1666,12 +1668,25 @@ void usage ( Char *fullProgName )
       BZ2_bzlibVersion(),
       fullProgName
    );
+   exit ( 0 );
+}
+
+
+/*---------------------------------------------*/
+static 
+void usage ( const Char* fullProgName )
+{
+   fprintf (
+      stderr,
+      "Try `%s --help' for more information.\n", fullProgName
+   );
+   exit ( 1 );
 }
 
 
 /*---------------------------------------------*/
 static 
-void redundant ( Char* flag )
+void redundant ( const Char* flag )
 {
    fprintf ( 
       stderr, 
@@ -1730,7 +1745,7 @@ Cell *mkCell ( void )
 
 /*---------------------------------------------*/
 static 
-Cell *snocString ( Cell *root, Char *name )
+Cell *snocString ( Cell *root, const Char* name )
 {
    if (root == NULL) {
       Cell *tmp = mkCell();
@@ -1748,7 +1763,7 @@ Cell *snocString ( Cell *root, Char *nam
 
 /*---------------------------------------------*/
 static 
-void addFlagsFromEnvVar ( Cell** argList, Char* varName ) 
+void addFlagsFromEnvVar ( Cell** argList, const Char* varName ) 
 {
    Int32 i, j, k;
    Char *envbase, *p;
@@ -1896,13 +1911,11 @@ IntNative main ( IntNative argc, Char *a
                case 'V':
                case 'L': license();            break;
                case 'v': verbosity++; break;
-               case 'h': usage ( progName );
-                         exit ( 0 );
+               case 'h': showHelp ( progName );
                          break;
                default:  fprintf ( stderr, "%s: Bad flag `%s'\n",
                                    progName, aa->name );
                          usage ( progName );
-                         exit ( 1 );
                          break;
             }
          }
@@ -1928,12 +1941,11 @@ IntNative main ( IntNative argc, Char *a
       if (ISFLAG("--fast"))              blockSize100k = 1;          else
       if (ISFLAG("--best"))              blockSize100k = 9;          else
       if (ISFLAG("--verbose"))           verbosity++;                else
-      if (ISFLAG("--help"))              { usage ( progName ); exit ( 0 ); }
+      if (ISFLAG("--help"))              showHelp ( progName );
          else
          if (strncmp ( aa->name, "--", 2) == 0) {
             fprintf ( stderr, "%s: Bad flag `%s'\n", progName, aa->name );
             usage ( progName );
-            exit ( 1 );
          }
    }
 
 
дизайн и разработка: Vladimir Lettiev aka crux © 2004-2005, Andrew Avramenko aka liks © 2007-2008
текущий майнтейнер: Michael Shigorin