Lines Matching refs:ext
78 QCowExtension ext;
95 if (bdrv_pread(bs->file, offset, &ext, sizeof(ext)) != sizeof(ext)) {
101 be32_to_cpus(&ext.magic);
102 be32_to_cpus(&ext.len);
103 offset += sizeof(ext);
105 printf("ext.magic = 0x%x\n", ext.magic);
107 switch (ext.magic) {
112 if (ext.len >= sizeof(bs->backing_format)) {
115 ext.len, sizeof(bs->backing_format));
119 ext.len) != ext.len)
121 bs->backing_format[ext.len] = '\0';
125 offset = ((offset + ext.len + 7) & ~7);
130 offset = ((offset + ext.len + 7) & ~7);
