/*
* Sherlock Library -- Miscellaneous Functions
*
- * (c) 1997--2001 Martin Mares <mj@ucw.cz>
+ * (c) 1997--2004 Martin Mares <mj@ucw.cz>
*
* This software may be freely distributed and used according to the terms
* of the GNU Lesser General Public License.
#define CLAMP(x,min,max) ({ int _t=x; (_t < min) ? min : (_t > max) ? max : _t; })
#define ABS(x) ((x) < 0 ? -(x) : (x))
#define ARRAY_SIZE(a) (sizeof(a)/sizeof(*(a)))
+#define STRINGIFY(x) #x
+#define GLUE(x,y) x##y
+#define GLUE_(x,y) x##_##y
+#define COMPARE(x,y) do { if ((x)<(y)) return -1; if ((x)>(y)) return 1; } while(0)
/* Logging */
#define L_ERROR_R 'e'
#define L_FATAL '!' /* die() */
-void log(unsigned int cat, const char *msg, ...) __attribute__((format(printf,2,3)));
+extern char *log_title; /* NULL - print no title, default is log_progname */
+
+void log_msg(unsigned int cat, const char *msg, ...) __attribute__((format(printf,2,3)));
+#define log log_msg
void die(byte *, ...) NONRET;
void log_init(byte *);
void log_file(byte *);
#ifdef DEBUG
void assert_failed(char *assertion, char *file, int line) NONRET;
-#define ASSERT(x) do { if (!(x)) assert_failed(#x, __FILE__, __LINE__); } while(0)
+#define ASSERT(x) do { if (unlikely(!(x))) assert_failed(#x, __FILE__, __LINE__); } while(0)
#else
void assert_failed(void) NONRET;
#define ASSERT(x) do { if (__builtin_constant_p(x) && !(x)) assert_failed(); } while(0)
#endif
+#define CPP_ASSERT(name,x) typedef char _CPP_ASSERT_##name[!!(x)-1]
+
#ifdef LOCAL_DEBUG
#define DBG(x,y...) log(L_DEBUG, x,##y)
#else
/* Memory allocation */
-#ifdef DMALLOC
+#ifdef DEBUG_DMALLOC
/*
* The standard dmalloc macros tend to produce lots of namespace
* conflicts and we use only xmalloc and xfree, so we can define
/* log2.c */
-int log2(u32);
+int fls(u32);
/* wordsplit.c */
void *mmap_file(byte *name, unsigned *len, int writeable);
void munmap_file(void *start, unsigned len);
+/* partmap.c */
+
+struct partmap;
+struct partmap *partmap_open(byte *name, int writeable);
+void *partmap_map(struct partmap *p, sh_off_t offset, uns size);
+void partmap_close(struct partmap *p);
+sh_off_t partmap_size(struct partmap *p);
+
/* proctitle.c */
void setproctitle_init(int argc, char **argv);