version 1.3, 2002/03/19 10:41:32 |
version 1.4, 2002/03/25 20:12:10 |
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tmp2 = RB_INSERT(mmtree, head, tmp); |
tmp2 = RB_INSERT(mmtree, head, tmp); |
if (tmp2 != NULL) |
if (tmp2 != NULL) |
fatal("mm_make_entry(%p): double address %p->%p(%d)", |
fatal("mm_make_entry(%p): double address %p->%p(%lu)", |
mm, tmp2, address, size); |
mm, tmp2, address, (u_long)size); |
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return (tmp); |
return (tmp); |
} |
} |
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address = mmap(NULL, size, PROT_WRITE|PROT_READ, MAP_ANON|MAP_SHARED, |
address = mmap(NULL, size, PROT_WRITE|PROT_READ, MAP_ANON|MAP_SHARED, |
-1, 0); |
-1, 0); |
if (address == MAP_FAILED) |
if (address == MAP_FAILED) |
fatal("mmap(%d)", size); |
fatal("mmap(%lu)", (u_long)size); |
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mm->address = address; |
mm->address = address; |
mm->size = size; |
mm->size = size; |
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mm_freelist(mm->mmalloc, &mm->rb_allocated); |
mm_freelist(mm->mmalloc, &mm->rb_allocated); |
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if (munmap(mm->address, mm->size) == -1) |
if (munmap(mm->address, mm->size) == -1) |
fatal("munmap(%p, %d)", mm->address, mm->size); |
fatal("munmap(%p, %lu)", mm->address, (u_long)mm->size); |
if (mm->mmalloc == NULL) |
if (mm->mmalloc == NULL) |
xfree(mm); |
xfree(mm); |
else |
else |
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address = mm_malloc(mm, size); |
address = mm_malloc(mm, size); |
if (address == NULL) |
if (address == NULL) |
fatal("%s: mm_malloc(%d)", __FUNCTION__, size); |
fatal("%s: mm_malloc(%lu)", __FUNCTION__, (u_long)size); |
return (address); |
return (address); |
} |
} |
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/* Check if range does not overlap */ |
/* Check if range does not overlap */ |
if (prev != NULL && MM_ADDRESS_END(prev) > address) |
if (prev != NULL && MM_ADDRESS_END(prev) > address) |
fatal("mm_free: memory corruption: %p(%d) > %p", |
fatal("mm_free: memory corruption: %p(%lu) > %p", |
prev->address, prev->size, address); |
prev->address, (u_long)prev->size, address); |
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/* See if we can merge backwards */ |
/* See if we can merge backwards */ |
if (prev != NULL && MM_ADDRESS_END(prev) == address) { |
if (prev != NULL && MM_ADDRESS_END(prev) == address) { |
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return; |
return; |
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if (MM_ADDRESS_END(prev) > mms->address) |
if (MM_ADDRESS_END(prev) > mms->address) |
fatal("mm_free: memory corruption: %p < %p(%d)", |
fatal("mm_free: memory corruption: %p < %p(%lu)", |
mms->address, prev->address, prev->size); |
mms->address, prev->address, (u_long)prev->size); |
if (MM_ADDRESS_END(prev) != mms->address) |
if (MM_ADDRESS_END(prev) != mms->address) |
return; |
return; |
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