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 |
Группа :: Архивирование/Сжатие
Пакет: bzip2
Главная Изменения Спек Патчи Sources Загрузить Gear Bugs and FR Repocop
Патч: bzip2-1.0.6-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.
--- bzip2/bzip2.c
+++ bzip2/bzip2.c
@@ -221,8 +221,11 @@ static void configError ( void ) NORETURN;
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, const char* mode )
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 *srcName )
static
-void applySavedTimeInfoToOutputFile ( Char *dstName )
+void applySavedTimeInfoToOutputFile ( const Char *dstName )
{
# if BZ_UNIX
IntNative retVal;
@@ -1084,7 +1087,7 @@ void applySavedFileAttrToOutputFile ( IntNative fd )
/*---------------------------------------------*/
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 *name )
/*---------------------------------------------*/
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 *argv[] )
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 *argv[] )
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 );
}
}