85     const struct bochs_header *bochs = (const void *)buf;  in bochs_probe()  local
90     if (!strcmp(bochs->magic, HEADER_MAGIC) &&  in bochs_probe()
91         !strcmp(bochs->type, REDOLOG_TYPE) &&  in bochs_probe()
92         !strcmp(bochs->subtype, GROWING_TYPE) &&  in bochs_probe()
93         ((le32_to_cpu(bochs->version) == HEADER_VERSION) ||  in bochs_probe()
94         (le32_to_cpu(bochs->version) == HEADER_V1)))  in bochs_probe()
105     struct bochs_header bochs;  in bochs_open()  local
125     ret = bdrv_pread(bs->file, 0, sizeof(bochs), &bochs, 0);  in bochs_open()
130     if (strcmp(bochs.magic, HEADER_MAGIC) ||  in bochs_open()
131         strcmp(bochs.type, REDOLOG_TYPE) ||  in bochs_open()
132         strcmp(bochs.subtype, GROWING_TYPE) ||  in bochs_open()
133         ((le32_to_cpu(bochs.version) != HEADER_VERSION) &&  in bochs_open()
134         (le32_to_cpu(bochs.version) != HEADER_V1))) {  in bochs_open()
139     if (le32_to_cpu(bochs.version) == HEADER_V1) {  in bochs_open()
140         bs->total_sectors = le64_to_cpu(bochs.extra.redolog_v1.disk) / 512;  in bochs_open()
142         bs->total_sectors = le64_to_cpu(bochs.extra.redolog.disk) / 512;  in bochs_open()
147     s->catalog_size = le32_to_cpu(bochs.catalog);  in bochs_open()
159     ret = bdrv_pread(bs->file, le32_to_cpu(bochs.header), s->catalog_size * 4,  in bochs_open()
168     s->data_offset = le32_to_cpu(bochs.header) + (s->catalog_size * 4);  in bochs_open()
170     s->bitmap_blocks = 1 + (le32_to_cpu(bochs.bitmap) - 1) / 512;  in bochs_open()
171     s->extent_blocks = 1 + (le32_to_cpu(bochs.extent) - 1) / 512;  in bochs_open()
173     s->extent_size = le32_to_cpu(bochs.extent);  in bochs_open()