Re: [Libvir] PATCH: 11/16: directory/fs/netfs backend

diff -r 739490b4a2f6 src/storage_backend_fs.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/storage_backend_fs.c Thu Feb 07 13:44:25 2008 -0500

+ /* Optionally extract capacity from file */ + if (fileTypeInfo[i].sizeOffset != -1) { + if (fileTypeInfo[i].endian == __LITTLE_ENDIAN) { + def->capacity = + ((unsigned long long)head[fileTypeInfo[i].sizeOffset+7] << 56) | + ((unsigned long long)head[fileTypeInfo[i].sizeOffset+6] << 48) | + ((unsigned long long)head[fileTypeInfo[i].sizeOffset+5] << 40) | + ((unsigned long long)head[fileTypeInfo[i].sizeOffset+4] << 32) | + ((unsigned long long)head[fileTypeInfo[i].sizeOffset+3] << 24) | + ((unsigned long long)head[fileTypeInfo[i].sizeOffset+2] << 16) | + ((unsigned long long)head[fileTypeInfo[i].sizeOffset+1] << 8) | + ((unsigned long long)head[fileTypeInfo[i].sizeOffset]); + def->capacity *= fileTypeInfo[i].sizeMultiplier; + } else { + def->capacity = + ((unsigned long long)head[fileTypeInfo[i].sizeOffset] << 56) | + ((unsigned long long)head[fileTypeInfo[i].sizeOffset+1] << 48) | + ((unsigned long long)head[fileTypeInfo[i].sizeOffset+2] << 40) | + ((unsigned long long)head[fileTypeInfo[i].sizeOffset+3] << 32) | + ((unsigned long long)head[fileTypeInfo[i].sizeOffset+4] << 24) | + ((unsigned long long)head[fileTypeInfo[i].sizeOffset+5] << 16) | + ((unsigned long long)head[fileTypeInfo[i].sizeOffset+6] << 8) | + ((unsigned long long)head[fileTypeInfo[i].sizeOffset+7]); + def->capacity *= fileTypeInfo[i].sizeMultiplier; + } + } + + /* Validation passed, we know the file format now */ + def->target.format = fileTypeInfo[i].type; + return 0; + }