shithub: libdvdcss

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css: Drop unused parameters from AttackPattern() / AttackPadding()

This kills some related gcc warnings.

--- a/src/css.c

+++ b/src/css.c

@@ -83,9 +83,9 @@

                               uint8_t const *, uint8_t const *, uint8_t * );

 static int  CrackTitleKey   ( dvdcss_t, int, int, dvd_key_t );

-static int  AttackPattern   ( uint8_t const[], int, uint8_t * );

+static int  AttackPattern   ( uint8_t const[], uint8_t * );

 #if 0

-static int  AttackPadding   ( uint8_t const[], int, uint8_t * );

+static int  AttackPadding   ( uint8_t const[] );

 #endif

 static int  _dvdcss_titlekey    ( dvdcss_t, int , dvd_key_t );

@@ -1553,12 +1553,12 @@

         {

             i_encrypted++;

-            if( AttackPattern(p_buf, i_reads, p_titlekey) > 0 )

+            if( AttackPattern( p_buf, p_titlekey ) > 0 )

             {

                 b_stop_scanning = 1;

             }

 #if 0

-            if( AttackPadding(p_buf, i_reads, p_titlekey) > 0 )

+            if( AttackPadding( p_buf ) > 0 )

             {

                 b_stop_scanning = 1;

             }

@@ -1615,7 +1615,7 @@

  * a continuation of that pattern.

  *****************************************************************************/

 static int AttackPattern( uint8_t const p_sec[ DVDCSS_BLOCK_SIZE ],

-                          int i_pos, uint8_t *p_key )

+                          uint8_t *p_key )

 {

     unsigned int i_best_plen = 0;

     unsigned int i_best_p = 0;

@@ -1671,8 +1671,7 @@

  * Padding stream. This looks like 0x00 00 01 be xx xx ff ff ...

  * where xx xx is the length of the padding stream.

  *****************************************************************************/

-static int AttackPadding( uint8_t const p_sec[ DVDCSS_BLOCK_SIZE ],

-                          int i_pos, uint8_t *p_key )

+static int AttackPadding( uint8_t const p_sec[ DVDCSS_BLOCK_SIZE ] )

 {

     unsigned int i_pes_length;

     /*static int i_tries = 0, i_success = 0;*/