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MFP4 (#47094): avoid bogus NULL pointer warnings when building with -DDEBUG.

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This commit is contained in:
Dag-Erling Smørgrav 2004-03-11 18:04:03 +00:00
parent e10ae02217
commit a1dabad0cd
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/vendor/openpam/dist/; revision=126854
1 changed files with 25 additions and 18 deletions
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43
contrib/openpam/lib/openpam_impl.h
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@ -31,7 +31,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $P4: //depot/projects/openpam/lib/openpam_impl.h#28 $
* $P4: //depot/projects/openpam/lib/openpam_impl.h#29 $
*/
#ifndef _OPENPAM_IMPL_H_INCLUDED
@ -137,45 +137,52 @@ pam_module_t *openpam_dynamic(const char *);
#ifdef DEBUG
#define ENTER() openpam_log(PAM_LOG_DEBUG, "entering")
#define ENTERI(i) do { \
if ((i) > 0 && (i) < PAM_NUM_ITEMS) \
openpam_log(PAM_LOG_DEBUG, "entering: %s", _pam_item_name[i]); \
int _i = (i); \
if (_i > 0 && _i < PAM_NUM_ITEMS) \
openpam_log(PAM_LOG_DEBUG, "entering: %s", _pam_item_name[_i]); \
else \
openpam_log(PAM_LOG_DEBUG, "entering: %d", (i)); \
openpam_log(PAM_LOG_DEBUG, "entering: %d", _i); \
} while (0)
#define ENTERN(n) do { \
openpam_log(PAM_LOG_DEBUG, "entering: %d", (n)); \
int _n = (n); \
openpam_log(PAM_LOG_DEBUG, "entering: %d", _n); \
} while (0)
#define ENTERS(s) do { \
if ((s) == NULL) \
const char *_s = (s); \
if (_s == NULL) \
openpam_log(PAM_LOG_DEBUG, "entering: NULL"); \
else \
openpam_log(PAM_LOG_DEBUG, "entering: '%s'", (s)); \
openpam_log(PAM_LOG_DEBUG, "entering: '%s'", _s); \
} while (0)
#define RETURNV() openpam_log(PAM_LOG_DEBUG, "returning")
#define RETURNC(c) do { \
if ((c) >= 0 && (c) < PAM_NUM_ERRORS) \
openpam_log(PAM_LOG_DEBUG, "returning %s", _pam_err_name[c]); \
int _c = (c); \
if (_c >= 0 && _c < PAM_NUM_ERRORS) \
openpam_log(PAM_LOG_DEBUG, "returning %s", _pam_err_name[_c]); \
else \
openpam_log(PAM_LOG_DEBUG, "returning %d!", (c)); \
return (c); \
openpam_log(PAM_LOG_DEBUG, "returning %d!", _c); \
return (_c); \
} while (0)
#define RETURNN(n) do { \
openpam_log(PAM_LOG_DEBUG, "returning %d", (n)); \
return (n); \
int _n = (n); \
openpam_log(PAM_LOG_DEBUG, "returning %d", _n); \
return (_n); \
} while (0)
#define RETURNP(p) do { \
if ((p) == NULL) \
const void *_p = (p); \
if (_p == NULL) \
openpam_log(PAM_LOG_DEBUG, "returning NULL"); \
else \
openpam_log(PAM_LOG_DEBUG, "returning %p", (p)); \
openpam_log(PAM_LOG_DEBUG, "returning %p", _p); \
return (p); \
} while (0)
#define RETURNS(s) do { \
if ((s) == NULL) \
const char *_s = (s); \
if (_s == NULL) \
openpam_log(PAM_LOG_DEBUG, "returning NULL"); \
else \
openpam_log(PAM_LOG_DEBUG, "returning '%s'", (s)); \
return (s); \
openpam_log(PAM_LOG_DEBUG, "returning '%s'", _s); \
return (_s); \
} while (0)
#else
#define ENTER()