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Avoided unwanted tray loading on eject of never grabbed drive

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This commit is contained in:
Thomas Schmitt 2006-08-29 20:05:23 +00:00
parent cedd85380e
commit 7e4191364a
1 changed files with 7 additions and 4 deletions
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11
cdrskin/cdrskin.c
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@ -2090,6 +2090,7 @@ int Cdrskin_adjust_speed(struct CdrskiN *skin, int flag)
bit0= skin->driveno points to a valid drive. The library bit0= skin->driveno points to a valid drive. The library
will get reopened with that drive listed as only one will get reopened with that drive listed as only one
and already grabbed. and already grabbed.
bit1= do not load drive tray
@return 1 = success , @return 1 = success ,
0 = failure, drive is released, library initialized 0 = failure, drive is released, library initialized
-1 = failure, library is finished (and could not get initialized) -1 = failure, library is finished (and could not get initialized)
@ -2122,7 +2123,7 @@ int Cdrskin_reinit_lib_with_adr(struct CdrskiN *skin, int flag)
fprintf(stderr,"cdrskin : FATAL : Re-initialization of libburn failed\n"); fprintf(stderr,"cdrskin : FATAL : Re-initialization of libburn failed\n");
{ret= -1; goto ex;} {ret= -1; goto ex;}
} }
ret= Cdrskin_grab_drive(skin,1); /* uses burn_drive_scan_and_grab() */ ret= Cdrskin_grab_drive(skin,1|(flag&2));/* uses burn_drive_scan_and_grab() */
if(ret<=0) if(ret<=0)
{ret=0; goto ex;} {ret=0; goto ex;}
@ -2141,6 +2142,7 @@ ex:
@param flag Bitfield for control purposes: @param flag Bitfield for control purposes:
bit0= bus is unscanned, device is known, bit0= bus is unscanned, device is known,
use burn_drive_scan_and_grab() use burn_drive_scan_and_grab()
bit1= do not load drive tray
@return <=0 error, 1 success @return <=0 error, 1 success
*/ */
int Cdrskin_grab_drive(struct CdrskiN *skin, int flag) int Cdrskin_grab_drive(struct CdrskiN *skin, int flag)
@ -2174,7 +2176,8 @@ int Cdrskin_grab_drive(struct CdrskiN *skin, int flag)
fprintf(stderr, fprintf(stderr,
"cdrskin: experimental: Cdrskin_grab_drive() from shutdown libburn\n"); "cdrskin: experimental: Cdrskin_grab_drive() from shutdown libburn\n");
ret= burn_drive_scan_and_grab(&(skin->drives),skin->preskin->device_adr,1); ret= burn_drive_scan_and_grab(&(skin->drives),skin->preskin->device_adr,
!(flag&2));
if(ret<=0) { if(ret<=0) {
fprintf(stderr,"cdrskin: experimental: burn_drive_scan_and_grab ret=%d\n", fprintf(stderr,"cdrskin: experimental: burn_drive_scan_and_grab ret=%d\n",
ret); ret);
@ -2187,7 +2190,7 @@ int Cdrskin_grab_drive(struct CdrskiN *skin, int flag)
if(strlen(skin->preskin->device_adr)<=0) { if(strlen(skin->preskin->device_adr)<=0) {
fprintf(stderr, fprintf(stderr,
"cdrskin: experimental: Cdrskin_grab_drive() restarting libburn\n"); "cdrskin: experimental: Cdrskin_grab_drive() restarting libburn\n");
ret= Cdrskin_reinit_lib_with_adr(skin,1); ret= Cdrskin_reinit_lib_with_adr(skin,1|(flag&2));
goto ex; /* this calls Cdrskin_grab() with persistent address or fails */ goto ex; /* this calls Cdrskin_grab() with persistent address or fails */
} }
@ -3447,7 +3450,7 @@ int Cdrskin_eject(struct CdrskiN *skin, int flag)
#ifndef Cdrskin_burn_drive_eject_brokeN #ifndef Cdrskin_burn_drive_eject_brokeN
if(Cdrskin_grab_drive(skin,0)>0) if(Cdrskin_grab_drive(skin,2)>0)
Cdrskin_release_drive(skin,1); Cdrskin_release_drive(skin,1);
if(skin->verbosity>=Cdrskin_verbose_debuG) if(skin->verbosity>=Cdrskin_verbose_debuG)
ClN(fprintf(stderr,"cdrskin_debug: supposing drive eject to have worked\n")); ClN(fprintf(stderr,"cdrskin_debug: supposing drive eject to have worked\n"));