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debug: Add length argument to Debug1()

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This the first step in avoiding potentially repeated length
calculations in the backends.  The length is known at call time for
most usual callers, so pass it down.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
This commit is contained in:
Martin Schwenke 2016-12-02 16:29:56 +11:00 committed by Volker Lendecke
parent 9f8be709c4
commit 3085a7d317
1 changed files with 5 additions and 4 deletions
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9
lib/util/debug.c
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@ -1456,7 +1456,7 @@ void check_log_size( void )
This is called by format_debug_text().
************************************************************************/
static void Debug1(const char *msg)
static void Debug1(const char *msg, size_t msg_len)
{
int old_errno = errno;
@ -1475,7 +1475,7 @@ static void Debug1(const char *msg)
do {
ret = write(dbgc_config[DBGC_ALL].fd,
msg,
strlen(msg));
msg_len);
} while (ret == -1 && errno == EINTR);
}
break;
@ -1496,7 +1496,7 @@ static void Debug1(const char *msg)
static void bufr_print( void )
{
format_bufr[format_pos] = '\0';
(void)Debug1(format_bufr);
(void)Debug1(format_bufr, format_pos);
format_pos = 0;
}
@ -1542,8 +1542,9 @@ static void format_debug_text( const char *msg )
* continuation indicator.
*/
if (format_pos >= FORMAT_BUFR_SIZE - 1) {
const char cont[] = " +>\n";
bufr_print();
(void)Debug1( " +>\n" );
(void)Debug1(cont , sizeof(cont) - 1);
}
}