forked from Qortal/Brooklyn
2a709f28fa
* 0day explit mitigation * Memory corruption prevention * Privilege escalation prevention * Buffer over flow prevention * File System corruption defense * Thread escape prevention This may very well be the most intensive inclusion to BrooklynR. This will not be part of an x86 suite nor it will be released as tool kit. The security core toolkit will remain part of kernel base.
40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
#ifndef DECOMPRESS_GENERIC_H
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#define DECOMPRESS_GENERIC_H
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typedef int (*decompress_fn) (unsigned char *inbuf, long len,
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long (*fill)(void*, unsigned long),
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long (*flush)(void*, unsigned long),
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unsigned char *outbuf,
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long *posp,
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void(*error)(char *x));
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/* inbuf - input buffer
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*len - len of pre-read data in inbuf
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*fill - function to fill inbuf when empty
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*flush - function to write out outbuf
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*outbuf - output buffer
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*posp - if non-null, input position (number of bytes read) will be
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* returned here
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*
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*If len != 0, inbuf should contain all the necessary input data, and fill
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*should be NULL
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*If len = 0, inbuf can be NULL, in which case the decompressor will allocate
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*the input buffer. If inbuf != NULL it must be at least XXX_IOBUF_SIZE bytes.
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*fill will be called (repeatedly...) to read data, at most XXX_IOBUF_SIZE
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*bytes should be read per call. Replace XXX with the appropriate decompressor
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*name, i.e. LZMA_IOBUF_SIZE.
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*
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*If flush = NULL, outbuf must be large enough to buffer all the expected
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*output. If flush != NULL, the output buffer will be allocated by the
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*decompressor (outbuf = NULL), and the flush function will be called to
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*flush the output buffer at the appropriate time (decompressor and stream
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*dependent).
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*/
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/* Utility routine to detect the decompression method */
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decompress_fn decompress_method(const unsigned char *inbuf, long len,
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const char **name);
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#endif
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