pgindent fe-connect.c --- done to make IPv6 patch easier to apply.
This commit is contained in:
Bruce Momjian
parent
e77443fde0
commit
abf6f48319
@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.215 2002/12/06 04:37:05 momjian Exp $
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* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.216 2002/12/19 19:30:24 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -186,7 +186,7 @@ static int parseServiceInfo(PQconninfoOption *options,
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PQExpBuffer errorMessage);
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char *pwdfMatchesString(char *buf, char *token);
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char *PasswordFromFile(char *hostname, char *port, char *dbname,
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char *username);
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char *username);
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/*
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* Connecting to a Database
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@ -1054,7 +1054,7 @@ static int
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connectDBComplete(PGconn *conn)
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{
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PostgresPollingStatusType flag = PGRES_POLLING_WRITING;
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time_t finish_time = ((time_t) -1);
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time_t finish_time = ((time_t) -1);
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if (conn == NULL || conn->status == CONNECTION_BAD)
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return 0;
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@ -1064,11 +1064,14 @@ connectDBComplete(PGconn *conn)
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*/
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if (conn->connect_timeout != NULL)
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{
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int timeout = atoi(conn->connect_timeout);
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int timeout = atoi(conn->connect_timeout);
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if (timeout > 0)
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{
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/* Rounding could cause connection to fail; need at least 2 secs */
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/*
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* Rounding could cause connection to fail; need at least 2
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* secs
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*/
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if (timeout < 2)
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timeout = 2;
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/* calculate the finish time based on start + timeout */
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@ -1611,143 +1614,149 @@ PQsetenvPoll(PGconn *conn)
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switch (conn->setenv_state)
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{
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case SETENV_STATE_ENCODINGS_SEND:
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{
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const char *env = getenv("PGCLIENTENCODING");
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if (!env || *env == '\0')
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{
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/*
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* PGCLIENTENCODING is not specified, so query server
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* for it. We must use begin/commit in case autocommit
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* is off by default.
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*/
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if (!PQsendQuery(conn, "begin; select getdatabaseencoding(); commit"))
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goto error_return;
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const char *env = getenv("PGCLIENTENCODING");
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conn->setenv_state = SETENV_STATE_ENCODINGS_WAIT;
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return PGRES_POLLING_READING;
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}
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else
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{
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/* otherwise set client encoding in pg_conn struct */
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int encoding = pg_char_to_encoding(env);
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if (encoding < 0)
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if (!env || *env == '\0')
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{
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printfPQExpBuffer(&conn->errorMessage,
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libpq_gettext("invalid encoding name in PGCLIENTENCODING: %s\n"),
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env);
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goto error_return;
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}
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conn->client_encoding = encoding;
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/* Move on to setting the environment options */
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conn->setenv_state = SETENV_STATE_OPTION_SEND;
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}
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break;
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}
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case SETENV_STATE_ENCODINGS_WAIT:
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{
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if (PQisBusy(conn))
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return PGRES_POLLING_READING;
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res = PQgetResult(conn);
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if (res)
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{
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if (PQresultStatus(res) == PGRES_TUPLES_OK)
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{
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/* set client encoding in pg_conn struct */
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char *encoding;
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encoding = PQgetvalue(res, 0, 0);
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if (!encoding) /* this should not happen */
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conn->client_encoding = PG_SQL_ASCII;
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else
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conn->client_encoding = pg_char_to_encoding(encoding);
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}
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else if (PQresultStatus(res) != PGRES_COMMAND_OK)
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{
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PQclear(res);
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goto error_return;
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}
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PQclear(res);
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/* Keep reading until PQgetResult returns NULL */
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}
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else
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{
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/* NULL result indicates that the query is finished */
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/* Move on to setting the environment options */
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conn->setenv_state = SETENV_STATE_OPTION_SEND;
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}
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break;
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}
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case SETENV_STATE_OPTION_SEND:
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{
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/* Send an Environment Option */
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char setQuery[100]; /* note length limits in
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* sprintf's below */
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if (conn->next_eo->envName)
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{
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const char *val;
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if ((val = getenv(conn->next_eo->envName)))
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{
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if (strcasecmp(val, "default") == 0)
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sprintf(setQuery, "SET %s = %.60s",
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conn->next_eo->pgName, val);
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else
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sprintf(setQuery, "SET %s = '%.60s'",
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conn->next_eo->pgName, val);
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#ifdef CONNECTDEBUG
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printf("Use environment variable %s to send %s\n",
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conn->next_eo->envName, setQuery);
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#endif
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if (!PQsendQuery(conn, setQuery))
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/*
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* PGCLIENTENCODING is not specified, so query
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* server for it. We must use begin/commit in
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* case autocommit is off by default.
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*/
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if (!PQsendQuery(conn, "begin; select getdatabaseencoding(); commit"))
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goto error_return;
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conn->setenv_state = SETENV_STATE_OPTION_WAIT;
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conn->setenv_state = SETENV_STATE_ENCODINGS_WAIT;
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return PGRES_POLLING_READING;
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}
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else
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conn->next_eo++;
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{
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/* otherwise set client encoding in pg_conn struct */
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int encoding = pg_char_to_encoding(env);
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if (encoding < 0)
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{
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printfPQExpBuffer(&conn->errorMessage,
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libpq_gettext("invalid encoding name in PGCLIENTENCODING: %s\n"),
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env);
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goto error_return;
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}
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conn->client_encoding = encoding;
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/* Move on to setting the environment options */
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conn->setenv_state = SETENV_STATE_OPTION_SEND;
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}
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break;
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}
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else
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case SETENV_STATE_ENCODINGS_WAIT:
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{
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/* No more options to send, so we are done. */
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conn->setenv_state = SETENV_STATE_IDLE;
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if (PQisBusy(conn))
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return PGRES_POLLING_READING;
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res = PQgetResult(conn);
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if (res)
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{
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if (PQresultStatus(res) == PGRES_TUPLES_OK)
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{
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/* set client encoding in pg_conn struct */
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char *encoding;
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encoding = PQgetvalue(res, 0, 0);
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if (!encoding) /* this should not happen */
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conn->client_encoding = PG_SQL_ASCII;
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else
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conn->client_encoding = pg_char_to_encoding(encoding);
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}
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else if (PQresultStatus(res) != PGRES_COMMAND_OK)
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{
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PQclear(res);
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goto error_return;
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}
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PQclear(res);
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/* Keep reading until PQgetResult returns NULL */
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}
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else
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{
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/*
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* NULL result indicates that the query is
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* finished
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*/
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/* Move on to setting the environment options */
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conn->setenv_state = SETENV_STATE_OPTION_SEND;
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}
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break;
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}
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case SETENV_STATE_OPTION_SEND:
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{
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/* Send an Environment Option */
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char setQuery[100]; /* note length limits in
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* sprintf's below */
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if (conn->next_eo->envName)
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{
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const char *val;
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if ((val = getenv(conn->next_eo->envName)))
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{
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if (strcasecmp(val, "default") == 0)
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sprintf(setQuery, "SET %s = %.60s",
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conn->next_eo->pgName, val);
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else
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sprintf(setQuery, "SET %s = '%.60s'",
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conn->next_eo->pgName, val);
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#ifdef CONNECTDEBUG
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printf("Use environment variable %s to send %s\n",
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conn->next_eo->envName, setQuery);
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#endif
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if (!PQsendQuery(conn, setQuery))
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goto error_return;
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conn->setenv_state = SETENV_STATE_OPTION_WAIT;
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}
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else
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conn->next_eo++;
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}
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else
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{
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/* No more options to send, so we are done. */
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conn->setenv_state = SETENV_STATE_IDLE;
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}
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break;
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}
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break;
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}
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case SETENV_STATE_OPTION_WAIT:
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{
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if (PQisBusy(conn))
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return PGRES_POLLING_READING;
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res = PQgetResult(conn);
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if (res)
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{
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if (PQresultStatus(res) != PGRES_COMMAND_OK)
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if (PQisBusy(conn))
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return PGRES_POLLING_READING;
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res = PQgetResult(conn);
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if (res)
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{
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if (PQresultStatus(res) != PGRES_COMMAND_OK)
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{
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PQclear(res);
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goto error_return;
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}
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PQclear(res);
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goto error_return;
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/* Keep reading until PQgetResult returns NULL */
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}
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PQclear(res);
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/* Keep reading until PQgetResult returns NULL */
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else
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{
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/*
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* NULL result indicates that the query is
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* finished
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*/
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/* Send the next option */
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conn->next_eo++;
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conn->setenv_state = SETENV_STATE_OPTION_SEND;
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}
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break;
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}
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else
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{
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/* NULL result indicates that the query is finished */
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/* Send the next option */
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conn->next_eo++;
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conn->setenv_state = SETENV_STATE_OPTION_SEND;
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}
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break;
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}
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case SETENV_STATE_IDLE:
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return PGRES_POLLING_OK;
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@ -1755,7 +1764,7 @@ PQsetenvPoll(PGconn *conn)
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default:
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printfPQExpBuffer(&conn->errorMessage,
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libpq_gettext("invalid state %c, "
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"probably indicative of memory corruption\n"),
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"probably indicative of memory corruption\n"),
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conn->setenv_state);
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goto error_return;
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}
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