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mirror of https://github.com/postgres/postgres.git synced 2025-06-29 10:41:53 +03:00

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
2003-06-23 19:20:25 +00:00
parent 408625321c
commit ab5c775116
7 changed files with 70 additions and 79 deletions

View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-exec.c,v 1.139 2003/06/21 21:51:34 tgl Exp $
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-exec.c,v 1.140 2003/06/23 19:20:24 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -440,18 +440,29 @@ pqPrepareAsyncResult(PGconn *conn)
}
/*
* pqInternalNotice - helper routine for internally-generated notices
* pqInternalNotice - produce an internally-generated notice message
*
* A format string and optional arguments can be passed. Note that we do
* libpq_gettext() here, so callers need not.
*
* The supplied text is taken as primary message (ie., it should not include
* a trailing newline, and should not be more than one line).
*/
void
pqInternalNotice(const PGNoticeHooks *hooks, const char *msgtext)
pqInternalNotice(const PGNoticeHooks *hooks, const char *fmt, ...)
{
char msgBuf[1024];
va_list args;
PGresult *res;
if (hooks->noticeRec == NULL)
return; /* nobody home? */
return; /* nobody home to receive notice? */
/* Format the message */
va_start(args, fmt);
vsnprintf(msgBuf, sizeof(msgBuf), libpq_gettext(fmt), args);
va_end(args);
msgBuf[sizeof(msgBuf)-1] = '\0'; /* make real sure it's terminated */
/* Make a PGresult to pass to the notice receiver */
res = PQmakeEmptyPGresult(NULL, PGRES_NONFATAL_ERROR);
@ -459,14 +470,14 @@ pqInternalNotice(const PGNoticeHooks *hooks, const char *msgtext)
/*
* Set up fields of notice.
*/
pqSaveMessageField(res, 'M', msgtext);
pqSaveMessageField(res, 'M', msgBuf);
pqSaveMessageField(res, 'S', libpq_gettext("NOTICE"));
/* XXX should provide a SQLSTATE too? */
/*
* Result text is always just the primary message + newline.
*/
res->errMsg = (char *) pqResultAlloc(res, strlen(msgtext) + 2, FALSE);
sprintf(res->errMsg, "%s\n", msgtext);
res->errMsg = (char *) pqResultAlloc(res, strlen(msgBuf) + 2, FALSE);
sprintf(res->errMsg, "%s\n", msgBuf);
/*
* Pass to receiver, then free it.
*/
@ -1585,16 +1596,13 @@ PQbinaryTuples(const PGresult *res)
static int
check_field_number(const PGresult *res, int field_num)
{
char noticeBuf[128];
if (!res)
return FALSE; /* no way to display error message... */
if (field_num < 0 || field_num >= res->numAttributes)
{
snprintf(noticeBuf, sizeof(noticeBuf),
libpq_gettext("column number %d is out of range 0..%d"),
field_num, res->numAttributes - 1);
PGDONOTICE(res, noticeBuf);
pqInternalNotice(&res->noticeHooks,
"column number %d is out of range 0..%d",
field_num, res->numAttributes - 1);
return FALSE;
}
return TRUE;
@ -1604,24 +1612,20 @@ static int
check_tuple_field_number(const PGresult *res,
int tup_num, int field_num)
{
char noticeBuf[128];
if (!res)
return FALSE; /* no way to display error message... */
if (tup_num < 0 || tup_num >= res->ntups)
{
snprintf(noticeBuf, sizeof(noticeBuf),
libpq_gettext("row number %d is out of range 0..%d"),
tup_num, res->ntups - 1);
PGDONOTICE(res, noticeBuf);
pqInternalNotice(&res->noticeHooks,
"row number %d is out of range 0..%d",
tup_num, res->ntups - 1);
return FALSE;
}
if (field_num < 0 || field_num >= res->numAttributes)
{
snprintf(noticeBuf, sizeof(noticeBuf),
libpq_gettext("column number %d is out of range 0..%d"),
field_num, res->numAttributes - 1);
PGDONOTICE(res, noticeBuf);
pqInternalNotice(&res->noticeHooks,
"column number %d is out of range 0..%d",
field_num, res->numAttributes - 1);
return FALSE;
}
return TRUE;
@ -1822,7 +1826,6 @@ PQoidValue(const PGresult *res)
char *
PQcmdTuples(PGresult *res)
{
char noticeBuf[128];
char *p;
if (!res)
@ -1850,10 +1853,9 @@ PQcmdTuples(PGresult *res)
if (*p == 0)
{
snprintf(noticeBuf, sizeof(noticeBuf),
libpq_gettext("could not interpret result from server: %s"),
res->cmdStatus);
PGDONOTICE(res, noticeBuf);
pqInternalNotice(&res->noticeHooks,
"could not interpret result from server: %s",
res->cmdStatus);
return "";
}