Merged revisions 44390 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r44390 | kpfleming | 2006-10-04 16:04:21 -0500 (Wed, 04 Oct 2006) | 2 lines

make LOW_MEMORY builds actually work

........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@44391 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk.h

@@ -101,6 +101,7 @@ int ast_register_atexit(void (*func)(void));
  */
 void ast_unregister_atexit(void (*func)(void));
 
+#if !defined(LOW_MEMORY)
 /*!
  * \brief Register the version of a source code file with the core.
  * \param file the source file name
@@ -123,25 +124,6 @@ void ast_register_file_version(const char *file, const char *version);
  */
 void ast_unregister_file_version(const char *file);
 
-/*!
- * \brief support for event profiling
- *
- * (note, this must be documented a lot more)
- * ast_add_profile allocates a generic 'counter' with a given name,
- * which can be shown with the command 'show profile <name>'
- *
- * The counter accumulates positive or negative values supplied by
- * ast_add_profile(), dividing them by the 'scale' value passed in the
- * create call, and also counts the number of 'events'.
- * Values can also be taked by the TSC counter on ia32 architectures,
- * in which case you can mark the start of an event calling ast_mark(id, 1)
- * and then the end of the event with ast_mark(id, 0).
- * For non-i386 architectures, these two calls return 0.
- */
-int ast_add_profile(const char *, uint64_t scale);
-int64_t ast_profile(int, int64_t);
-int64_t ast_mark(int, int start1_stop0);
-
 /*!
  * \brief Register/unregister a source code file with the core.
  * \param file the source file name
@@ -163,7 +145,6 @@ int64_t ast_mark(int, int start1_stop0);
  * not be present and CVS would expand the Revision keyword into the file's
  * revision number.
  */
-#if defined(__GNUC__) && !defined(LOW_MEMORY)
 #ifdef MTX_PROFILE
 #define	HAVE_MTX_PROFILE	/* used in lock.h */
 #define ASTERISK_FILE_VERSION(file, version) \
@@ -177,7 +158,7 @@ int64_t ast_mark(int, int start1_stop0);
 	{ \
 		ast_unregister_file_version(file); \
 	}
-#else
+#else /* !MTX_PROFILE */
 #define ASTERISK_FILE_VERSION(file, version) \
 	static void __attribute__((constructor)) __register_file_version(void) \
 	{ \
@@ -187,11 +168,34 @@ int64_t ast_mark(int, int start1_stop0);
 	{ \
 		ast_unregister_file_version(file); \
 	}
-#endif
-#elif !defined(LOW_MEMORY) /* ! __GNUC__  && ! LOW_MEMORY*/
-#define ASTERISK_FILE_VERSION(file, x) static const char __file_version[] = x;
+#endif /* !MTX_PROFILE */
 #else /* LOW_MEMORY */
 #define ASTERISK_FILE_VERSION(file, x)
-#endif /* __GNUC__ */
+#endif /* LOW_MEMORY */
+
+#if !defined(LOW_MEMORY)
+/*!
+ * \brief support for event profiling
+ *
+ * (note, this must be documented a lot more)
+ * ast_add_profile allocates a generic 'counter' with a given name,
+ * which can be shown with the command 'show profile <name>'
+ *
+ * The counter accumulates positive or negative values supplied by
+ * ast_add_profile(), dividing them by the 'scale' value passed in the
+ * create call, and also counts the number of 'events'.
+ * Values can also be taked by the TSC counter on ia32 architectures,
+ * in which case you can mark the start of an event calling ast_mark(id, 1)
+ * and then the end of the event with ast_mark(id, 0).
+ * For non-i386 architectures, these two calls return 0.
+ */
+int ast_add_profile(const char *, uint64_t scale);
+int64_t ast_profile(int, int64_t);
+int64_t ast_mark(int, int start1_stop0);
+#else /* LOW_MEMORY */
+#define ast_add_profile(a, b) 0
+#define ast_profile(a, b) do { } while (0)
+#define ast_mark(a, b) do { } while (0)
+#endif /* LOW_MEMORY */
 
 #endif /* _ASTERISK_H */

main/utils.c

@@ -509,6 +509,7 @@ int ast_utils_init(void)
 #undef pthread_create /* For ast_pthread_create function only */
 #endif /* !__linux__ */
 
+#if !defined(LOW_MEMORY)
 /*
  * support for 'show threads'. The start routine is wrapped by
  * dummy_start(), so that ast_register_thread() and
@@ -546,11 +547,15 @@ static void *dummy_start(void *data)
 	return ret;
 }
 
+#endif /* !LOW_MEMORY */
+
 int ast_pthread_create_stack(pthread_t *thread, pthread_attr_t *attr, void *(*start_routine)(void *),
 			     void *data, size_t stacksize, const char *file, const char *caller,
 			     int line, const char *start_fn)
 {
+#if !defined(LOW_MEMORY)
 	struct thr_arg *a;
+#endif
 
 	if (!attr) {
 		attr = alloca(sizeof(*attr));
@@ -575,6 +580,7 @@ int ast_pthread_create_stack(pthread_t *thread, pthread_attr_t *attr, void *(*st
 	if ((errno = pthread_attr_setstacksize(attr, stacksize ? stacksize : AST_STACKSIZE)))
 		ast_log(LOG_WARNING, "pthread_attr_setstacksize: %s\n", strerror(errno));
 
+#if !defined(LOW_MEMORY)
 	if ((a = ast_malloc(sizeof(*a)))) {
 		a->start_routine = start_routine;
 		a->data = data;
@@ -583,6 +589,7 @@ int ast_pthread_create_stack(pthread_t *thread, pthread_attr_t *attr, void *(*st
 			 start_fn, line, file, caller);
 		data = a;
 	}
+#endif /* !LOW_MEMORY */
 
 	return pthread_create(thread, attr, start_routine, data); /* We're in ast_pthread_create, so it's okay */
 }