diff options
Diffstat (limited to 'src/misc')
| -rw-r--r-- | src/misc/extra/extra.h | 1 | ||||
| -rw-r--r-- | src/misc/extra/extraUtilFile.c | 26 |
2 files changed, 27 insertions, 0 deletions
diff --git a/src/misc/extra/extra.h b/src/misc/extra/extra.h index 78a0fa99..c3c9a93d 100644 --- a/src/misc/extra/extra.h +++ b/src/misc/extra/extra.h @@ -112,6 +112,7 @@ extern char * Extra_FileReadContents2( char * pFileName, char * pFileName2 extern int Extra_FileIsType( char * pFileName, char * pS1, char * pS2, char * pS3 ); extern char * Extra_TimeStamp(); extern char * Extra_StringAppend( char * pStrGiven, char * pStrAdd ); +extern void Extra_StringClean( char * pStrGiven, char * pCharKeep ); extern unsigned Extra_ReadBinary( char * Buffer ); extern void Extra_PrintBinary( FILE * pFile, unsigned Sign[], int nBits ); extern int Extra_ReadHex( unsigned Sign[], char * pString, int nDigits ); diff --git a/src/misc/extra/extraUtilFile.c b/src/misc/extra/extraUtilFile.c index cab36e29..2e1d60f4 100644 --- a/src/misc/extra/extraUtilFile.c +++ b/src/misc/extra/extraUtilFile.c @@ -630,6 +630,32 @@ char * Extra_StringAppend( char * pStrGiven, char * pStrAdd ) /**Function************************************************************* + Synopsis [Only keep characters belonging to the second string.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Extra_StringClean( char * pStrGiven, char * pCharKeep ) +{ + char * pTemp, * pChar, * pSave = pStrGiven; + for ( pTemp = pStrGiven; *pTemp; pTemp++ ) + { + for ( pChar = pCharKeep; *pChar; pChar++ ) + if ( *pTemp == *pChar ) + break; + if ( *pChar == 0 ) + continue; + *pSave++ = *pTemp; + } + *pSave = 0; +} + +/**Function************************************************************* + Synopsis [String comparison procedure.] Description [] |