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Declare _pam_func_name and _pam_err_name. 

Add a member to the pam_handle structure indicating which primitive
is currently executing.
Add a ton of debugging macros.


git-svn-id: svn+ssh://svn.openpam.org/svn/openpam/trunk@185 185d5e19-27fe-0310-9dcf-9bff6b9f3609
This commit is contained in:
Dag-Erling Smørgrav 2002-12-12 17:01:39 +00:00
parent 2fb80ca71d
commit b0ba976453
1 changed files with 41 additions and 1 deletions
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42
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#16 $
* $P4: //depot/projects/openpam/lib/openpam_impl.h#17 $
*/
#ifndef _OPENPAM_IMPL_H_INCLUDED
@ -39,7 +39,9 @@
#include <security/openpam.h>
extern const char *_pam_func_name[PAM_NUM_PRIMITIVES];
extern const char *_pam_sm_func_name[PAM_NUM_PRIMITIVES];
extern const char *_pam_err_name[PAM_NUM_ERRORS];
/*
* Control flags
@ -83,6 +85,7 @@ struct pam_handle {
/* chains */
pam_chain_t *chains[PAM_NUM_CHAINS];
pam_chain_t *current;
int primitive;
/* items and data */
void *item[PAM_NUM_ITEMS];
@ -118,4 +121,41 @@ pam_module_t *openpam_static(const char *);
#endif
pam_module_t *openpam_dynamic(const char *);
#ifdef DEBUG
#define ENTER() openpam_log(PAM_LOG_DEBUG, "entering")
#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]); \
else \
openpam_log(PAM_LOG_DEBUG, "returning %d!", (c)); \
return (c); \
} while (0)
#define RETURNI(n) do { \
openpam_log(PAM_LOG_DEBUG, "returning %d", (n)); \
return (n); \
} while (0)
#define RETURNP(p) do { \
if ((p) == NULL) \
openpam_log(PAM_LOG_DEBUG, "returning NULL"); \
else \
openpam_log(PAM_LOG_DEBUG, "returning %p", (p)); \
return (p); \
} while (0)
#define RETURNS(s) do { \
if ((s) == NULL) \
openpam_log(PAM_LOG_DEBUG, "returning NULL"); \
else \
openpam_log(PAM_LOG_DEBUG, "returning '%s'", (s)); \
return (s); \
} while (0)
#else
#define ENTER()
#define RETURNV() return
#define RETURNC(c) return (c)
#define RETURNI(n) return (i)
#define RETURNP(p) return (p)
#define RETURNS(s) return (s)
#endif
#endif