616a358dc7
Use erlang's allocator and simplify the code by writing into the buffer we're going to give back anyway. Also introduce a function to NUL-terminate iolist buffers, which can avoid memory copying.
36 lines
652 B
C
36 lines
652 B
C
#ifndef GEEF_H
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#define GEEF_H
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#include "erl_nif.h"
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ERL_NIF_TERM geef_error(ErlNifEnv *env);
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ERL_NIF_TERM geef_oom(ErlNifEnv *env);
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typedef struct {
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ERL_NIF_TERM ok;
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ERL_NIF_TERM error;
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ERL_NIF_TERM true;
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ERL_NIF_TERM false;
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ERL_NIF_TERM repository;
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ERL_NIF_TERM oid;
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ERL_NIF_TERM symbolic;
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ERL_NIF_TERM commit;
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ERL_NIF_TERM tree;
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ERL_NIF_TERM blob;
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ERL_NIF_TERM tag;
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ERL_NIF_TERM toposort;
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ERL_NIF_TERM timesort;
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ERL_NIF_TERM reversesort;
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ERL_NIF_TERM iterover;
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ERL_NIF_TERM enomem;
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ERL_NIF_TERM eunknown;
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} geef_atoms;
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extern geef_atoms atoms;
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/** NUL-terminate a binary */
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int geef_terminate_binary(ErlNifBinary *bin);
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#endif
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