Lines Matching refs:ext
85 QCowExtension ext;
102 if (bdrv_pread(s->hd, offset, &ext, sizeof(ext)) != sizeof(ext)) {
107 be32_to_cpus(&ext.magic);
108 be32_to_cpus(&ext.len);
109 offset += sizeof(ext);
111 printf("ext.magic = 0x%x\n", ext.magic);
113 switch (ext.magic) {
118 if (ext.len >= sizeof(bs->backing_format)) {
121 ext.len, sizeof(bs->backing_format));
125 ext.len) != ext.len)
127 bs->backing_format[ext.len] = '\0';
131 offset += ((ext.len + 7) & ~7);
136 offset += ((ext.len + 7) & ~7);
