* + combine results from multiple frames, give total
* - Optional :
* + report nb of blocks, hence max. possible decompressed size (when not reported in header)
- * + report block type (B4D, B7I, etc.)
*/
static LZ4IO_infoResult
LZ4IO_getCompressedFileInfo(LZ4IO_cFileInfo_t* cfinfo, const char* input_filename)
return result;
}
+
+/* buffer : must be a valid memory area of at least 4 bytes */
+const char* LZ4IO_blockTypeID(int sizeID, int blockMode, char* buffer)
+{
+ buffer[0] = 'B';
+ assert(sizeID >= 4); assert(sizeID <=7);
+ buffer[1] = (char)(sizeID + '0');
+ buffer[2] = (blockMode == LZ4F_blockIndependent) ? 'I' : 'D';
+ buffer[3] = 0;
+ return buffer;
+}
+
+
int LZ4IO_displayCompressedFilesInfo(const char** inFileNames, size_t ifnIdx)
{
int result = 0;
size_t idx;
- DISPLAY("%20s %20s %10s %7s %s\n",
- "Compressed", "Uncompressed", "Ratio", "Check", "Filename");
+ DISPLAY("%5s %20s %20s %10s %7s %s\n",
+ "Block", "Compressed", "Uncompressed", "Ratio", "Check", "Filename");
for (idx=0; idx<ifnIdx; idx++) {
/* Get file info */
continue;
}
if (cfinfo.frameInfo.contentSize) {
+ char buffer[5];
double const ratio = (double)cfinfo.fileSize / cfinfo.frameInfo.contentSize;
- DISPLAY("%20llu %20llu %8.4f %7s %s \n",
+ DISPLAY("%5s %20llu %20llu %8.4f %7s %s \n",
+ LZ4IO_blockTypeID(cfinfo.frameInfo.blockSizeID, cfinfo.frameInfo.blockMode, buffer),
cfinfo.fileSize,
cfinfo.frameInfo.contentSize, ratio,
cfinfo.frameInfo.contentChecksumFlag ? "XXH32" : "-",
cfinfo.fileName);
} else {
- DISPLAY("%20llu %20s %10s %7s %s \n",
+ char buffer[5];
+ DISPLAY("%5s %20llu %20s %10s %7s %s \n",
+ LZ4IO_blockTypeID(cfinfo.frameInfo.blockSizeID, cfinfo.frameInfo.blockMode, buffer),
cfinfo.fileSize,
"-", "-",
cfinfo.frameInfo.contentChecksumFlag ? "XXH32" : "-",