janwas
04b72b29b4
everything else: bugfix: buffers added to extant list via file_buf_retrieve (i.e. moved from cache to extant list) didn't have their long_lived flag carried over; this caused a "not freed immediately" warning. This was SVN commit r3580.
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
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struct BlockId
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{
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const char* atom_fn;
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u32 block_num;
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};
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extern bool block_eq(BlockId b1, BlockId b2);
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// create an id for use with the cache that uniquely identifies
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// the block from the file <atom_fn> starting at <ofs>.
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extern BlockId block_cache_make_id(const char* atom_fn, const off_t ofs);
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extern void* block_cache_alloc(BlockId id);
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extern void block_cache_mark_completed(BlockId id);
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extern void* block_cache_find(BlockId id);
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extern void block_cache_release(BlockId id);
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extern LibError file_buf_get(FileIOBuf* pbuf, size_t size,
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const char* atom_fn, uint flags, FileIOCB cb);
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extern void file_buf_add_padding(FileIOBuf buf, size_t padding);
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extern LibError file_buf_set_real_fn(FileIOBuf buf, const char* atom_fn);
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extern FileIOBuf file_cache_find(const char* atom_fn, size_t* size);
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extern FileIOBuf file_cache_retrieve(const char* atom_fn, size_t* size, bool long_lived);
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extern LibError file_cache_add(FileIOBuf buf, size_t size, const char* atom_fn);
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extern LibError file_cache_invalidate(const char* fn);
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extern void file_cache_reset();
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extern void file_cache_init();
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extern void file_cache_shutdown();
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