core/devmgr/fshost.cpp

8 #include <bootdata/decompress.h>
17 #include <zircon/boot/bootdata.h>
177         bootdata_t bootdata;
178         zx_status_t status = zx_vmo_read(vmo, &bootdata, 0, sizeof(bootdata));
182         if ((bootdata.type != BOOTDATA_CONTAINER) || (bootdata.extra != BOOTDATA_MAGIC)) {
183             printf("devmgr: bootdata item does not contain bootdata\n");
186         if (!(bootdata.flags & BOOTDATA_FLAG_V2)) {
187             printf("devmgr: bootdata v1 no longer supported\n");
193         len = bootdata.length;
194         off = sizeof(bootdata);
196         while (len > sizeof(bootdata)) {
197             zx_status_t status = zx_vmo_read(vmo, &bootdata, off, sizeof(bootdata));
201             size_t itemlen = BOOTDATA_ALIGN(sizeof(bootdata_t) + bootdata.length);
203                 printf("devmgr: bootdata item too large (%zd > %zd)\n", itemlen, len);
206             switch (bootdata.type) {
208                 printf("devmgr: unexpected bootdata container header\n");
218                                              off, bootdata.length + sizeof(bootdata_t),
221                     printf("devmgr: failed to decompress bootdata: %s\n", errmsg);
223                     setup_bootfs_vmo(idx++, bootdata.type, bootfs_vmo);
232                     off, bootdata.length + sizeof(bootdata_t),
235                     printf("fshost: failed to decompress bootdata: %s\n",
247                 setup_last_crashlog(vmo, off + sizeof(bootdata_t), bootdata.length);