mirror of
https://git.postgresql.org/git/postgresql.git
synced 2025-01-30 19:00:29 +08:00
Change pqInternalNotice to accept a format string and args instead of
just a preformatted message; per suggestion by Sean Chittenden.
This commit is contained in:
Tom Lane
parent
408625321c
commit
ab5c775116
@ -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 1.251 2003/06/23 17:03:19 momjian Exp $
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* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.252 2003/06/23 19:20:24 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -2843,8 +2843,9 @@ static void
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defaultNoticeReceiver(void *arg, const PGresult *res)
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{
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(void) arg; /* not used */
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(*res->noticeHooks.noticeProc) (res->noticeHooks.noticeProcArg,
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PQresultErrorMessage(res));
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if (res->noticeHooks.noticeProc != NULL)
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(*res->noticeHooks.noticeProc) (res->noticeHooks.noticeProcArg,
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PQresultErrorMessage(res));
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}
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/*
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@ -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-exec.c,v 1.139 2003/06/21 21:51:34 tgl Exp $
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* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-exec.c,v 1.140 2003/06/23 19:20:24 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -440,18 +440,29 @@ pqPrepareAsyncResult(PGconn *conn)
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}
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/*
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* pqInternalNotice - helper routine for internally-generated notices
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* pqInternalNotice - produce an internally-generated notice message
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*
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* A format string and optional arguments can be passed. Note that we do
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* libpq_gettext() here, so callers need not.
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*
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* The supplied text is taken as primary message (ie., it should not include
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* a trailing newline, and should not be more than one line).
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*/
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void
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pqInternalNotice(const PGNoticeHooks *hooks, const char *msgtext)
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pqInternalNotice(const PGNoticeHooks *hooks, const char *fmt, ...)
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{
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char msgBuf[1024];
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va_list args;
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PGresult *res;
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if (hooks->noticeRec == NULL)
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return; /* nobody home? */
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return; /* nobody home to receive notice? */
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/* Format the message */
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va_start(args, fmt);
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vsnprintf(msgBuf, sizeof(msgBuf), libpq_gettext(fmt), args);
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va_end(args);
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msgBuf[sizeof(msgBuf)-1] = '\0'; /* make real sure it's terminated */
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/* Make a PGresult to pass to the notice receiver */
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res = PQmakeEmptyPGresult(NULL, PGRES_NONFATAL_ERROR);
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@ -459,14 +470,14 @@ pqInternalNotice(const PGNoticeHooks *hooks, const char *msgtext)
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/*
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* Set up fields of notice.
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*/
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pqSaveMessageField(res, 'M', msgtext);
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pqSaveMessageField(res, 'M', msgBuf);
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pqSaveMessageField(res, 'S', libpq_gettext("NOTICE"));
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/* XXX should provide a SQLSTATE too? */
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/*
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* Result text is always just the primary message + newline.
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*/
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res->errMsg = (char *) pqResultAlloc(res, strlen(msgtext) + 2, FALSE);
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sprintf(res->errMsg, "%s\n", msgtext);
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res->errMsg = (char *) pqResultAlloc(res, strlen(msgBuf) + 2, FALSE);
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sprintf(res->errMsg, "%s\n", msgBuf);
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/*
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* Pass to receiver, then free it.
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*/
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@ -1585,16 +1596,13 @@ PQbinaryTuples(const PGresult *res)
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static int
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check_field_number(const PGresult *res, int field_num)
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{
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char noticeBuf[128];
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if (!res)
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return FALSE; /* no way to display error message... */
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if (field_num < 0 || field_num >= res->numAttributes)
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{
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snprintf(noticeBuf, sizeof(noticeBuf),
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libpq_gettext("column number %d is out of range 0..%d"),
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field_num, res->numAttributes - 1);
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PGDONOTICE(res, noticeBuf);
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pqInternalNotice(&res->noticeHooks,
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"column number %d is out of range 0..%d",
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field_num, res->numAttributes - 1);
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return FALSE;
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}
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return TRUE;
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@ -1604,24 +1612,20 @@ static int
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check_tuple_field_number(const PGresult *res,
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int tup_num, int field_num)
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{
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char noticeBuf[128];
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if (!res)
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return FALSE; /* no way to display error message... */
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if (tup_num < 0 || tup_num >= res->ntups)
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{
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snprintf(noticeBuf, sizeof(noticeBuf),
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libpq_gettext("row number %d is out of range 0..%d"),
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tup_num, res->ntups - 1);
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PGDONOTICE(res, noticeBuf);
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pqInternalNotice(&res->noticeHooks,
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"row number %d is out of range 0..%d",
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tup_num, res->ntups - 1);
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return FALSE;
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}
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if (field_num < 0 || field_num >= res->numAttributes)
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{
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snprintf(noticeBuf, sizeof(noticeBuf),
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libpq_gettext("column number %d is out of range 0..%d"),
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field_num, res->numAttributes - 1);
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PGDONOTICE(res, noticeBuf);
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pqInternalNotice(&res->noticeHooks,
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"column number %d is out of range 0..%d",
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field_num, res->numAttributes - 1);
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return FALSE;
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}
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return TRUE;
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@ -1822,7 +1826,6 @@ PQoidValue(const PGresult *res)
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char *
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PQcmdTuples(PGresult *res)
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{
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char noticeBuf[128];
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char *p;
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if (!res)
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@ -1850,10 +1853,9 @@ PQcmdTuples(PGresult *res)
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if (*p == 0)
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{
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snprintf(noticeBuf, sizeof(noticeBuf),
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libpq_gettext("could not interpret result from server: %s"),
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res->cmdStatus);
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PGDONOTICE(res, noticeBuf);
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pqInternalNotice(&res->noticeHooks,
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"could not interpret result from server: %s",
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res->cmdStatus);
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return "";
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}
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@ -23,7 +23,7 @@
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-misc.c,v 1.97 2003/06/21 21:51:34 tgl Exp $
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* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-misc.c,v 1.98 2003/06/23 19:20:25 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -206,7 +206,6 @@ pqGetInt(int *result, size_t bytes, PGconn *conn)
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{
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uint16 tmp2;
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uint32 tmp4;
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char noticeBuf[64];
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switch (bytes)
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{
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@ -225,10 +224,9 @@ pqGetInt(int *result, size_t bytes, PGconn *conn)
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*result = (int) ntohl(tmp4);
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break;
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default:
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snprintf(noticeBuf, sizeof(noticeBuf),
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libpq_gettext("integer of size %lu not supported by pqGetInt"),
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(unsigned long) bytes);
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PGDONOTICE(conn, noticeBuf);
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pqInternalNotice(&conn->noticeHooks,
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"integer of size %lu not supported by pqGetInt",
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(unsigned long) bytes);
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return EOF;
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}
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@ -248,7 +246,6 @@ pqPutInt(int value, size_t bytes, PGconn *conn)
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{
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uint16 tmp2;
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uint32 tmp4;
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char noticeBuf[64];
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switch (bytes)
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{
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@ -263,10 +260,9 @@ pqPutInt(int value, size_t bytes, PGconn *conn)
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return EOF;
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break;
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default:
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snprintf(noticeBuf, sizeof(noticeBuf),
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libpq_gettext("integer of size %lu not supported by pqPutInt"),
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(unsigned long) bytes);
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PGDONOTICE(conn, noticeBuf);
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pqInternalNotice(&conn->noticeHooks,
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"integer of size %lu not supported by pqPutInt",
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(unsigned long) bytes);
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return EOF;
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}
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@ -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-protocol2.c,v 1.3 2003/06/21 23:25:38 tgl Exp $
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* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-protocol2.c,v 1.4 2003/06/23 19:20:25 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -358,7 +358,6 @@ void
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pqParseInput2(PGconn *conn)
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{
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char id;
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char noticeWorkspace[128];
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/*
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* Loop to parse successive complete messages available in the buffer.
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@ -424,10 +423,9 @@ pqParseInput2(PGconn *conn)
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}
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else
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{
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snprintf(noticeWorkspace, sizeof(noticeWorkspace),
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libpq_gettext("message type 0x%02x arrived from server while idle"),
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id);
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PGDONOTICE(conn, noticeWorkspace);
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pqInternalNotice(&conn->noticeHooks,
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"message type 0x%02x arrived from server while idle",
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id);
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/* Discard the unexpected message; good idea?? */
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conn->inStart = conn->inEnd;
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break;
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@ -464,12 +462,9 @@ pqParseInput2(PGconn *conn)
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if (pqGetc(&id, conn))
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return;
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if (id != '\0')
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{
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snprintf(noticeWorkspace, sizeof(noticeWorkspace),
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libpq_gettext("unexpected character %c following empty query response (\"I\" message)"),
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id);
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PGDONOTICE(conn, noticeWorkspace);
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}
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pqInternalNotice(&conn->noticeHooks,
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"unexpected character %c following empty query response (\"I\" message)",
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id);
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if (conn->result == NULL)
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conn->result = PQmakeEmptyPGresult(conn,
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PGRES_EMPTY_QUERY);
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@ -522,9 +517,8 @@ pqParseInput2(PGconn *conn)
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}
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else
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{
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snprintf(noticeWorkspace, sizeof(noticeWorkspace),
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libpq_gettext("server sent data (\"D\" message) without prior row description (\"T\" message)"));
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PGDONOTICE(conn, noticeWorkspace);
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pqInternalNotice(&conn->noticeHooks,
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"server sent data (\"D\" message) without prior row description (\"T\" message)");
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/* Discard the unexpected message; good idea?? */
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conn->inStart = conn->inEnd;
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return;
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@ -539,9 +533,8 @@ pqParseInput2(PGconn *conn)
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}
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else
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{
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snprintf(noticeWorkspace, sizeof(noticeWorkspace),
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libpq_gettext("server sent binary data (\"B\" message) without prior row description (\"T\" message)"));
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PGDONOTICE(conn, noticeWorkspace);
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pqInternalNotice(&conn->noticeHooks,
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"server sent binary data (\"B\" message) without prior row description (\"T\" message)");
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/* Discard the unexpected message; good idea?? */
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conn->inStart = conn->inEnd;
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return;
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@ -872,7 +865,8 @@ pqGetErrorNotice2(PGconn *conn, bool isError)
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}
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else
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{
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(*res->noticeHooks.noticeRec) (res->noticeHooks.noticeRecArg, res);
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if (res->noticeHooks.noticeRec != NULL)
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(*res->noticeHooks.noticeRec) (res->noticeHooks.noticeRecArg, res);
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PQclear(res);
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}
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@ -1196,7 +1190,7 @@ pqEndcopy2(PGconn *conn)
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if (svLast == '\n')
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conn->errorMessage.data[conn->errorMessage.len-1] = '\0';
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PGDONOTICE(conn, conn->errorMessage.data);
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pqInternalNotice(&conn->noticeHooks, "%s", conn->errorMessage.data);
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conn->errorMessage.data[conn->errorMessage.len-1] = svLast;
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}
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@ -1207,7 +1201,8 @@ pqEndcopy2(PGconn *conn)
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* entirely due to application screwup of the copy in/out protocol. To
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* recover, reset the connection (talk about using a sledgehammer...)
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*/
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PGDONOTICE(conn, libpq_gettext("lost synchronization with server, resetting connection"));
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pqInternalNotice(&conn->noticeHooks,
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"lost synchronization with server, resetting connection");
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/*
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* Users doing non-blocking connections need to handle the reset
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@ -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-protocol3.c,v 1.3 2003/06/21 23:25:38 tgl Exp $
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* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-protocol3.c,v 1.4 2003/06/23 19:20:25 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -57,7 +57,6 @@ pqParseInput3(PGconn *conn)
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char id;
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int msgLength;
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int avail;
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char noticeWorkspace[128];
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/*
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* Loop to parse successive complete messages available in the buffer.
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@ -172,10 +171,9 @@ pqParseInput3(PGconn *conn)
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}
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else
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{
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snprintf(noticeWorkspace, sizeof(noticeWorkspace),
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libpq_gettext("message type 0x%02x arrived from server while idle"),
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id);
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PGDONOTICE(conn, noticeWorkspace);
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pqInternalNotice(&conn->noticeHooks,
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"message type 0x%02x arrived from server while idle",
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id);
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/* Discard the unexpected message */
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conn->inCursor += msgLength;
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}
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@ -667,7 +665,8 @@ pqGetErrorNotice3(PGconn *conn, bool isError)
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{
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/* We can cheat a little here and not copy the message. */
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res->errMsg = workBuf.data;
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(*res->noticeHooks.noticeRec) (res->noticeHooks.noticeRecArg, res);
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if (res->noticeHooks.noticeRec != NULL)
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(*res->noticeHooks.noticeRec) (res->noticeHooks.noticeRecArg, res);
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PQclear(res);
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}
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@ -1119,7 +1118,7 @@ pqEndcopy3(PGconn *conn)
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if (svLast == '\n')
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conn->errorMessage.data[conn->errorMessage.len-1] = '\0';
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PGDONOTICE(conn, conn->errorMessage.data);
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pqInternalNotice(&conn->noticeHooks, "%s", conn->errorMessage.data);
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conn->errorMessage.data[conn->errorMessage.len-1] = svLast;
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}
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@ -12,7 +12,7 @@
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* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $Id: libpq-int.h,v 1.75 2003/06/21 21:51:34 tgl Exp $
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* $Id: libpq-int.h,v 1.76 2003/06/23 19:20:25 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -360,7 +360,9 @@ extern char *pqResultStrdup(PGresult *res, const char *str);
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extern void pqClearAsyncResult(PGconn *conn);
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extern void pqSaveErrorResult(PGconn *conn);
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extern PGresult *pqPrepareAsyncResult(PGconn *conn);
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extern void pqInternalNotice(const PGNoticeHooks *hooks, const char *msgtext);
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extern void pqInternalNotice(const PGNoticeHooks *hooks, const char *fmt, ...)
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/* This lets gcc check the format string for consistency. */
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__attribute__((format(printf, 2, 3)));
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extern int pqAddTuple(PGresult *res, PGresAttValue *tup);
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extern void pqSaveMessageField(PGresult *res, char code,
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const char *value);
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@ -435,10 +437,6 @@ extern void pqsecure_close(PGconn *);
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extern ssize_t pqsecure_read(PGconn *, void *ptr, size_t len);
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extern ssize_t pqsecure_write(PGconn *, const void *ptr, size_t len);
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/* Note: PGDONOTICE macro will work if applied to either PGconn or PGresult */
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#define PGDONOTICE(conn,message) \
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pqInternalNotice(&(conn)->noticeHooks, (message))
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/*
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* this is so that we can check if a connection is non-blocking internally
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* without the overhead of a function call
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@ -1,5 +1,5 @@
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# $Header: /cvsroot/pgsql/src/interfaces/libpq/nls.mk,v 1.8 2002/09/22 20:57:21 petere Exp $
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# $Header: /cvsroot/pgsql/src/interfaces/libpq/nls.mk,v 1.9 2003/06/23 19:20:25 tgl Exp $
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CATALOG_NAME := libpq
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AVAIL_LANGUAGES := cs de es fr pt_BR ru sv zh_CN zh_TW
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GETTEXT_FILES := fe-auth.c fe-connect.c fe-exec.c fe-lobj.c fe-misc.c fe-secure.c
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GETTEXT_TRIGGERS:= libpq_gettext
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GETTEXT_TRIGGERS:= libpq_gettext pqInternalNotice:2
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