59 shared_bbinfo_clearboot(ib_params *params, struct bbinfo_params *bbparams,  in shared_bbinfo_clearboot()  argument
69 	assert(bbparams != NULL);  in shared_bbinfo_clearboot()
70 	assert((strlen(bbparams->magic) + 1) == 32);  in shared_bbinfo_clearboot()
73 	if ((bb = malloc(bbparams->maxsize)) == NULL) {  in shared_bbinfo_clearboot()
75 		    (unsigned long) bbparams->maxsize);  in shared_bbinfo_clearboot()
80 	rv = pread(params->fsfd, bb, bbparams->maxsize, bbparams->offset);  in shared_bbinfo_clearboot()
84 	} else if ((uint32_t)rv != bbparams->maxsize) {  in shared_bbinfo_clearboot()
90 	memset(bb + bbparams->headeroffset, 0,  in shared_bbinfo_clearboot()
91 	    bbparams->maxsize - bbparams->headeroffset);  in shared_bbinfo_clearboot()
92 	if (callback != NULL && ! (*callback)(params, bbparams, bb))  in shared_bbinfo_clearboot()
103 	rv = pwrite(params->fsfd, bb, bbparams->maxsize, bbparams->offset);  in shared_bbinfo_clearboot()
119 		rv = pwrite(params->fsfd, bb, bbparams->maxsize,  in shared_bbinfo_clearboot()
120 		    bbparams->offset);  in shared_bbinfo_clearboot()
130 	} else if ((uint32_t)rv != bbparams->maxsize) {  in shared_bbinfo_clearboot()
143 shared_bbinfo_setboot(ib_params *params, struct bbinfo_params *bbparams,  in shared_bbinfo_setboot()  argument
160 	assert(bbparams != NULL);  in shared_bbinfo_setboot()
161 	assert((strlen(bbparams->magic) + 1) == 32);  in shared_bbinfo_setboot()
166 	if ((bb = malloc(bbparams->maxsize)) == NULL) {  in shared_bbinfo_setboot()
168 		    (unsigned long) bbparams->maxsize);  in shared_bbinfo_setboot()
178 	    bbparams->maxsize - bbparams->headeroffset) {  in shared_bbinfo_setboot()
180 		    params->stage1, (unsigned long)(bbparams->maxsize -  in shared_bbinfo_setboot()
181 			bbparams->headeroffset));  in shared_bbinfo_setboot()
185 	memset(bb, 0, bbparams->maxsize);  in shared_bbinfo_setboot()
186 	rv = read(params->s1fd, bb + bbparams->headeroffset,  in shared_bbinfo_setboot()
187 	    bbparams->maxsize - bbparams->headeroffset);  in shared_bbinfo_setboot()
197 	if (memcmp(bb + bbparams->headeroffset + 1, "ELF", strlen("ELF"))  in shared_bbinfo_setboot()
204 #define HOSTTOTARGET32(x) ((bbparams->endian == BBINFO_LITTLE_ENDIAN) \  in shared_bbinfo_setboot()
206 #define TARGET32TOHOST(x) ((bbparams->endian == BBINFO_LITTLE_ENDIAN) \  in shared_bbinfo_setboot()
211 	for (bbi = 0; bbi < bbparams->maxsize; bbi += sizeof(uint32_t)) {  in shared_bbinfo_setboot()
212 		bbinfop = (void *) (bb + bbparams->headeroffset + bbi);  in shared_bbinfo_setboot()
213 		if (memcmp(bbinfop->bbi_magic, bbparams->magic,  in shared_bbinfo_setboot()
217 	if (bbi >= bbparams->maxsize) {  in shared_bbinfo_setboot()
223 	if (maxblk == 0 || maxblk > (bbparams->maxsize / sizeof(uint32_t))) {  in shared_bbinfo_setboot()
269 	if (callback != NULL && ! (*callback)(params, bbparams, bb))  in shared_bbinfo_setboot()
274 		    bbparams->offset / bbparams->blocksize);  in shared_bbinfo_setboot()
290 	rv = pwrite(params->fsfd, bb, bbparams->maxsize, bbparams->offset);  in shared_bbinfo_setboot()
306 		rv = pwrite(params->fsfd, bb, bbparams->maxsize,  in shared_bbinfo_setboot()
307 		    bbparams->offset);  in shared_bbinfo_setboot()
317 	} else if ((uint32_t)rv != bbparams->maxsize) {  in shared_bbinfo_setboot()