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37 lines
1,014 B
C
37 lines
1,014 B
C
#ifndef MAPPER_H
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#define MAPPER_H
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#include <stdio.h>
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#include "lib/context.h"
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#include "containers/lrec.h"
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#include "containers/sllv.h"
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// See ../README.md for memory-management conventions.
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// ----------------------------------------------------------------
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// Data plane:
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// Returns linked list of records (lrec_t*).
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typedef sllv_t* mapper_process_func_t(lrec_t* pinrec, context_t* pctx, void* pvstate);
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typedef void mapper_free_func_t(void* pvstate);
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typedef struct _mapper_t {
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void* pvstate;
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mapper_process_func_t* pprocess_func;
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mapper_free_func_t* pfree_func;
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} mapper_t;
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// ----------------------------------------------------------------
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// Control plane:
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typedef void mapper_usage_func_t(FILE* o, char* argv0, char* verb);
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typedef mapper_t* mapper_parse_cli_func_t(int* pargi, int argc, char** argv);
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typedef struct _mapper_setup_t {
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char* verb;
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mapper_usage_func_t* pusage_func;
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mapper_parse_cli_func_t* pparse_func;
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} mapper_setup_t;
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#endif // MAPPER_H
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