mirror of https://github.com/yandex/odyssey.git
51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
#ifndef ODYSSEY_CONFIG_READER_H
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#define ODYSSEY_CONFIG_READER_H
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/*
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* Odyssey.
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*
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* Scalable PostgreSQL connection pooler.
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*/
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extern int od_config_reader_import(od_config_t *, od_rules_t *, od_error_t *,
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od_extention_t *, od_global_t *,
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od_hba_rules_t *, char *);
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#define OD_READER_ERROR_MAX_LEN 1 << 8
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static inline void od_config_reader_error(od_config_reader_t *reader,
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od_token_t *token, char *fmt, ...)
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{
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char msg[OD_READER_ERROR_MAX_LEN];
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va_list args;
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va_start(args, fmt);
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od_vsnprintf(msg, sizeof(msg), fmt, args);
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va_end(args);
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int line = reader->parser.line;
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if (token)
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line = token->line;
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od_errorf(reader->error, "%s:%d %s", reader->config_file, line, msg);
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}
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static inline bool od_config_reader_symbol(od_config_reader_t *reader,
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char symbol)
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{
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od_token_t token;
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int rc;
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rc = od_parser_next(&reader->parser, &token);
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if (rc != OD_PARSER_SYMBOL)
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goto error;
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if (token.value.num != (int64_t)symbol)
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goto error;
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return true;
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error:
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od_parser_push(&reader->parser, &token);
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od_config_reader_error(reader, &token, "expected '%c'", symbol);
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return false;
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}
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bool od_config_reader_keyword(od_config_reader_t *reader,
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od_keyword_t *keyword);
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#endif /* ODYSSEY_CONFIG_READER_H */
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