diff --git a/libburn/trunk/test/libburner.c b/libburn/trunk/test/libburner.c index 22904453..712b9b5d 100644 --- a/libburn/trunk/test/libburner.c +++ b/libburn/trunk/test/libburner.c @@ -1,6 +1,6 @@ /* test/libburner.c , API illustration of burning data or audio tracks to CD */ -/* Copyright (C) 2005 - 2011 Thomas Schmitt */ +/* Copyright (C) 2005 - 2015 Thomas Schmitt */ /* Provided under GPL, see also "License and copyright aspects" at file end */ @@ -435,28 +435,31 @@ int libburner_format(struct burn_drive *drive) In case of external signals expect abort handling of an ongoing burn to last up to a minute. Wait the normal burning timespan before any kill -9. - - For simplicity, this function has memory leaks in case of failure. - In apps which do not abort immediately, one should clean up better. */ int libburner_payload(struct burn_drive *drive, char source_adr[][4096], int source_adr_count, int multi, int simulate_burn, int all_tracks_type) { - struct burn_source *data_src, *fifo_src[99]; - struct burn_disc *target_disc; - struct burn_session *session; - struct burn_write_opts *burn_options; + struct burn_source *data_src = NULL, *fifo_src[99]; + struct burn_disc *target_disc = NULL; + struct burn_session *session = NULL; + struct burn_write_opts *burn_options = NULL; enum burn_disc_status disc_state; struct burn_track *track, *tracklist[99]; struct burn_progress progress; time_t start_time; int last_sector = 0, padding = 0, trackno, unpredicted_size = 0, fd; int fifo_chunksize = 2352, fifo_chunks = 1783; /* ~ 4 MB fifo */ + int ret; off_t fixed_size; char *adr, reasons[BURN_REASONS_LEN]; struct stat stbuf; + for (trackno = 0 ; trackno < source_adr_count; trackno++) { + fifo_src[trackno] = NULL; + tracklist[trackno] = NULL; + } + if (all_tracks_type != BURN_AUDIO) { all_tracks_type = BURN_MODE1; /* a padding of 300 kiB helps to avoid the read-ahead bug */ @@ -498,7 +501,7 @@ int libburner_payload(struct burn_drive *drive, if(errno!=0) fprintf(stderr,"(Most recent system error: %s )\n", strerror(errno)); - return 0; + {ret = 0; goto ex;} } /* Install a fifo object on top of that data source object */ fifo_src[trackno] = burn_fifo_source_new(data_src, @@ -506,7 +509,7 @@ int libburner_payload(struct burn_drive *drive, if (fifo_src[trackno] == NULL) { fprintf(stderr, "FATAL: Could not create fifo object of 4 MB\n"); - return 0; + {ret = 0; goto ex;} } /* Use the fifo object as data source for the track */ @@ -514,7 +517,7 @@ int libburner_payload(struct burn_drive *drive, != BURN_SOURCE_OK) { fprintf(stderr, "FATAL: Cannot attach source object to track object\n"); - return 0; + {ret = 0; goto ex;} } burn_session_add_track(session, track, BURN_POS_END); @@ -522,6 +525,7 @@ int libburner_payload(struct burn_drive *drive, /* Give up local reference to the data burn_source object */ burn_source_free(data_src); + data_src = NULL; } /* trackno loop end */ @@ -538,7 +542,7 @@ int libburner_payload(struct burn_drive *drive, else fprintf(stderr, "FATAL: Cannot recognize state of drive and media\n"); - return 0; + {ret = 0; goto ex;} } burn_options = burn_write_opts_new(drive); @@ -553,7 +557,7 @@ int libburner_payload(struct burn_drive *drive, reasons, 0) == BURN_WRITE_NONE) { fprintf(stderr, "FATAL: Failed to find a suitable write mode with this media.\n"); fprintf(stderr, "Reasons given:\n%s\n", reasons); - return 0; + {ret = 0; goto ex;} } burn_set_signal_handling("libburner : ", NULL, 0x30); @@ -561,7 +565,6 @@ int libburner_payload(struct burn_drive *drive, start_time = time(0); burn_disc_write(burn_options, target_disc); - burn_write_opts_free(burn_options); while (burn_drive_get_status(drive, NULL) == BURN_DRIVE_SPAWNING) usleep(100002); while (burn_drive_get_status(drive, &progress) != BURN_DRIVE_IDLE) { @@ -597,21 +600,32 @@ int libburner_payload(struct burn_drive *drive, } printf("\n"); - for (trackno = 0 ; trackno < source_adr_count; trackno++) { - burn_source_free(fifo_src[trackno]); - burn_track_free(tracklist[trackno]); - } - burn_session_free(session); - burn_disc_free(target_disc); if (burn_is_aborting(0) > 0) - return -1; + {ret = -1; goto ex;} if (multi && current_profile != 0x1a && current_profile != 0x13 && current_profile != 0x12 && current_profile != 0x43) /* not with DVD+RW, formatted DVD-RW, DVD-RAM, BD-RE */ printf("NOTE: Media left appendable.\n"); if (simulate_burn) printf("\n*** Did TRY to SIMULATE burning ***\n\n"); - return 1; + ret = 1; +ex:; + /* Dispose objects */ + if (burn_options != NULL) + burn_write_opts_free(burn_options); + for (trackno = 0 ; trackno < source_adr_count; trackno++) { + if (fifo_src[trackno] != NULL) + burn_source_free(fifo_src[trackno]); + if (tracklist[trackno]) + burn_track_free(tracklist[trackno]); + } + if (data_src != NULL) + burn_source_free(data_src); + if (session != NULL) + burn_session_free(session); + if (target_disc != NULL) + burn_disc_free(target_disc); + return ret; }