/*
* Adds an entry. Does not sort.
*/
int NaClVmmapAdd(struct NaClVmmap *self,
uintptr_t page_num,
size_t npages,
int prot,
struct NaClMemObj *nmop) {
struct NaClVmmapEntry *entry;
NaClLog(2,
("NaClVmmapAdd(0x%08"NACL_PRIxPTR", 0x%"NACL_PRIxPTR", "
"0x%"NACL_PRIxS", 0x%x, "
"0x%08"NACL_PRIxPTR")\n"),
(uintptr_t) self, page_num, npages, prot, (uintptr_t) nmop);
if (self->nvalid == self->size) {
size_t new_size = 2 * self->size;
struct NaClVmmapEntry **new_map;
new_map = realloc(self->vmentry, new_size * sizeof *new_map);
if (NULL == new_map) {
return 0;
}
self->vmentry = new_map;
self->size = new_size;
}
/* self->nvalid < self->size */
entry = NaClVmmapEntryMake(page_num, npages, prot, nmop);
self->vmentry[self->nvalid] = entry;
self->is_sorted = 0;
++self->nvalid;
return 1;
}
void NaClVmmapAdd(struct NaClVmmap *self,
uintptr_t page_num,
size_t npages,
int prot,
int flags,
struct NaClDesc *desc,
nacl_off64_t offset,
nacl_off64_t file_size) {
struct NaClVmmapEntry *entry;
NaClLog(2,
("NaClVmmapAdd(0x%08"NACL_PRIxPTR", 0x%"NACL_PRIxPTR", "
"0x%"NACL_PRIxS", 0x%x, 0x%x, 0x%"NACL_PRIxPTR", "
"0x%"NACL_PRIx64")\n"),
(uintptr_t) self, page_num, npages, prot, flags,
(uintptr_t) desc, offset);
if (self->nvalid == self->size) {
size_t new_size = 2 * self->size;
struct NaClVmmapEntry **new_map;
new_map = realloc(self->vmentry, new_size * sizeof *new_map);
if (NULL == new_map) {
NaClLog(LOG_FATAL, "NaClVmmapAdd: could not allocate memory\n");
return;
}
self->vmentry = new_map;
self->size = new_size;
}
/* self->nvalid < self->size */
entry = NaClVmmapEntryMake(page_num, npages, prot, flags,
desc, offset, file_size);
self->vmentry[self->nvalid] = entry;
self->is_sorted = 0;
++self->nvalid;
}
