Changeset 185 in openpam

Timestamp:

12/12/02 17:01:39 (10 years ago)

Author:

des

Message:

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.

File:

• trunk/lib/openpam_impl.h (modified) (4 diffs)

trunk/lib/openpam_impl.h

@@ -32 +32 @@
  * SUCH DAMAGE.
  *
- * $P4: //depot/projects/openpam/lib/openpam_impl.h#16 $
+ * $P4: //depot/projects/openpam/lib/openpam_impl.h#17 $
  */
 
@@ -40 +40 @@
 #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];
 
 /*
@@ -84 +86 @@
         pam_chain_t     *chains[PAM_NUM_CHAINS];
         pam_chain_t     *current;
+        int              primitive;
 
         /* items and data */
@@ -119 +122 @@
 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