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New command -data_cache_size

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This commit is contained in:
Thomas Schmitt
2012-03-11 16:41:10 +00:00
parent c4ae3a99d2
commit 6f82a11e6f
15 changed files with 187 additions and 46 deletions
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24
libisoburn/trunk/xorriso/opts_d_h.c
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@ -30,6 +30,28 @@
#include "xorrisoburn.h"
/* Command -data_cache_size */
int Xorriso_option_data_cache_size(struct XorrisO *xorriso, char *num_tiles,
char *tile_blocks, int flag)
{
int ret, blocks= -1, tiles= -1, to_default= 0;
sscanf(num_tiles, "%d", &tiles);
sscanf(tile_blocks, "%d", &blocks);
if(strcmp(num_tiles, "default") == 0 || num_tiles[0] == 0)
to_default|= 1;
if(strcmp(tile_blocks, "default") == 0 || tile_blocks[0] == 0)
to_default|= 2;
ret= Xorriso_set_data_cache(xorriso, NULL, tiles, blocks, to_default);
if(ret > 0) {
xorriso->cache_num_tiles= tiles;
xorriso->cache_tile_blocks= blocks;
xorriso->cache_default= to_default;
}
return(ret);
}
/* Options -dev , -indev, -outdev */
/** @param flag bit0= use as indev
bit1= use as outdev
@ -1493,6 +1515,8 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
" Allow for writing only the usage of optical drives.",
" -early_stdio_test \"on\"|\"appendable_wo\"|\"off\"",
" Classify stdio drives by effective access permissions.",
" -data_cache_size number_of_tiles blocks_per_tile",
" Adjust size and granularity of the data read cache.",
" -blank \"fast\"|\"all\"|\"deformat\"|\"deformat_quickest\"",
" Blank medium resp. invalidate ISO image on medium.",
" -close_damaged \"as_needed\"|\"force\"",