mirror of
https://git.kore.io/kore.git
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61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
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/*
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* Copyright (c) 2014 Joris Vink <joris@coders.se>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _H_KORE_PGSQL
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#define _H_KORE_PGSQL
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#include <libpq-fe.h>
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void kore_pgsql_init(void);
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void kore_pgsql_handle(void *, int);
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void kore_pgsql_cleanup(struct http_request *);
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int kore_pgsql_query(struct http_request *, char *, int);
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int kore_pgsql_ntuples(struct http_request *, int);
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struct kore_pgsql {
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u_int8_t state;
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char *error;
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PGresult *result;
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};
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#define KORE_PGSQL_STATE_INIT 1
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#define KORE_PGSQL_STATE_WAIT 2
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#define KORE_PGSQL_STATE_RESULT 3
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#define KORE_PGSQL_STATE_ERROR 4
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#define KORE_PGSQL_STATE_DONE 5
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#define KORE_PGSQL_STATE_COMPLETE 6
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#define KORE_PGSQL(r, q, i, s) \
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do { \
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if (r->pgsql[i] == NULL) \
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kore_pgsql_query(r, q, i); \
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if (r->pgsql[i] == NULL) \
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return (KORE_RESULT_RETRY); \
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switch (r->pgsql[i]->state) { \
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case KORE_PGSQL_STATE_ERROR: \
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case KORE_PGSQL_STATE_RESULT: \
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s; \
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return (KORE_RESULT_RETRY); \
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case KORE_PGSQL_STATE_COMPLETE: \
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break; \
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default: \
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return (KORE_RESULT_RETRY); \
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} \
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} while (0);
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#endif
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