Added fifo_size to struct isoburn_source_opts
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@ -238,7 +238,7 @@ int isoburn_prepare_disc_aux(struct burn_drive *d, struct burn_disc **disc,
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struct isoburn *o;
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struct ecma119_source_opts wopts;
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enum burn_disc_status state;
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int ret;
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int ret, chunks;
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ret= isoburn_find_emulator(&o, d, 0);
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if(ret<0 || o==NULL)
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@ -295,7 +295,13 @@ int isoburn_prepare_disc_aux(struct burn_drive *d, struct burn_disc **disc,
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/* TODO check return values for failure. propertly clean-up on error */
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o->fifo = burn_fifo_source_new(wsrc, 2048, 2000, 0);
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chunks= 32;
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if(opts->fifo_size >= 64*1024 && opts->fifo_size <= 1024.0 * 1024.0 * 1024.0){
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chunks= opts->fifo_size/2048;
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if(chunks*2048 < opts->fifo_size)
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chunks++;
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}
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o->fifo = burn_fifo_source_new(wsrc, 2048, chunks, 0);
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burn_source_free(wsrc);
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if (o->fifo == NULL) {
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fprintf(stderr, "Cannot attach fifo\n");
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@ -107,9 +107,12 @@ struct isoburn_read_opts {
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};
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/**
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* Options for image generation.
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* Options for image generation by libisofs and image transport to libburn.
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*/
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struct isoburn_source_opts {
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/* Options for image generation */
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int level; /**< ISO level to write at. */
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int flags; /**< Which extensions to support. */
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int relaxed_constraints; /**< see ecma119_relaxed_constraints_flag */
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@ -168,6 +171,19 @@ struct isoburn_source_opts {
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uid_t uid; /**< uid to use when replace_uid is set. */
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char *input_charset; /**< NULL to use default charset */
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char *ouput_charset; /**< NULL to use default charset */
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/* Options for image transport */
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/** The number of bytes to be used for the fifo which decouples libisofs
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and libburn for better throughput and for reducing the risk of
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interrupting signals hitting the libburn thread which operates the
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MMC drive.
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The size will be rounded up to the next full 2048.
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Minimum is 64kiB, maximum is 1 GiB (but that is too much anyway).
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*/
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int fifo_size;
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};
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/** Load the ISO filesystem directory tree from the media in the given drive.
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@ -1 +1 @@
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#define Xorriso_timestamP "2007.10.22.211928"
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#define Xorriso_timestamP "2007.10.23.122349"
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