X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Flib.h;h=6ed45a9a3e28c637aa85ac1b212e733bf8b5048f;hb=cedf35c1d6510fe8511bf4d352c842c87de63b88;hp=05bde59ef85f7107fdd2d02f18a31068b6ba341f;hpb=68aea40e09df6409198bcf423cd4acb9fffd0a88;p=libucw.git

diff --git a/lib/lib.h b/lib/lib.h
index 05bde59e..6ed45a9a 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -1,7 +1,10 @@
 /*
  *	Sherlock Library -- Miscellaneous Functions
  *
- *	(c) 1997--2001 Martin Mares <mj@ucw.cz>
+ *	(c) 1997--2003 Martin Mares <mj@ucw.cz>
+ *
+ *	This software may be freely distributed and used according to the terms
+ *	of the GNU Lesser General Public License.
  */
 
 /*
@@ -24,28 +27,16 @@
 #define OFFSETOF(s, i) ((unsigned int)&((s *)0)->i)
 #define SKIP_BACK(s, i, p) ((s *)((char *)p - OFFSETOF(s, i)))
 #define ALIGN(s, a) (((s)+a-1)&~(a-1))
+#define UNALIGNED_PART(ptr, type) (((long) (ptr)) % sizeof(type))
 
 /* Some other macros */
 
 #define MIN(a,b) (((a)<(b))?(a):(b))
 #define MAX(a,b) (((a)>(b))?(a):(b))
 #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)))
 
-/* Temporary Files */
-
-#define TMP_DIR "tmp"
-#define TMP_DIR_LEN 3
-
-struct tempfile {
-  int fh;
-  byte name[32];
-};
-
-void open_temp(struct tempfile *, byte *);
-void delete_temp(struct tempfile *);
-u32 temprand(uns);
-
 /* Logging */
 
 #define L_DEBUG		'D'		/* Debugging messages */
@@ -57,16 +48,19 @@ u32 temprand(uns);
 #define L_ERROR_R	'e'
 #define L_FATAL		'!'		/* die() */
 
-void log(unsigned int cat, const char *msg, ...) __attribute__((format(printf,2,3)));
+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 *);
 void log_fork(void);
 
 #ifdef DEBUG
-#define ASSERT(x) do { if (!(x)) die("Assertion `%s' failed at %s:%d", #x, __FILE__, __LINE__); } while(0)
+void assert_failed(char *assertion, char *file, int line) NONRET;
+#define ASSERT(x) do { if (!(x)) assert_failed(#x, __FILE__, __LINE__); } while(0)
 #else
-#define ASSERT(x) do { } while(0)
+void assert_failed(void) NONRET;
+#define ASSERT(x) do { if (__builtin_constant_p(x) && !(x)) assert_failed(); } while(0)
 #endif
 
 #ifdef LOCAL_DEBUG
@@ -96,48 +90,20 @@ void log_fork(void);
  */
 #define xmalloc sh_xmalloc
 void *xmalloc(unsigned);
-void *xmalloc_zero(unsigned);
 void *xrealloc(void *, unsigned);
 #define xfree(x) free(x)
 #endif
 
+void *xmalloc_zero(unsigned);
 byte *stralloc(byte *);
 
-/* Objects */
-
-struct fastbuf;
-
-struct odes {				/* Object description */
-  struct oattr *attrs;
-  struct mempool *pool, *local_pool;
-};
-
-struct oattr {				/* Object attribute */
-  struct oattr *next, *same, *last_same;
-  byte attr;
-  byte val[1];
-};
-
-void obj_dump(struct odes *);
-struct odes *obj_new(struct mempool *);
-void obj_free(struct odes *);
-int obj_read(struct fastbuf *, struct odes *);
-void obj_write(struct fastbuf *, struct odes *);
-struct oattr *obj_find_attr(struct odes *, uns);
-struct oattr *obj_find_attr_last(struct odes *, uns);
-uns obj_del_attr(struct odes *, struct oattr *);
-byte *obj_find_aval(struct odes *, uns);
-struct oattr *obj_set_attr(struct odes *, uns, byte *);
-struct oattr *obj_set_attr_num(struct odes *, uns, uns);
-struct oattr *obj_add_attr(struct odes *, struct oattr *, uns, byte *);
-
 /* Content-Type pattern matching and filters */
 
 int match_ct_patt(byte *, byte *);
 
 /* log2.c */
 
-int log2(u32);
+int fls(u32);
 
 /* wordsplit.c */
 
@@ -170,7 +136,7 @@ uns get_timer(void);
 
 typedef struct regex regex;
 
-regex *rx_compile(byte *r);
+regex *rx_compile(byte *r, int icase);
 void rx_free(regex *r);
 int rx_match(regex *r, byte *s);
 int rx_subst(regex *r, byte *by, byte *src, byte *dest, uns destlen);
@@ -189,4 +155,8 @@ void munmap_file(void *start, unsigned len);
 void setproctitle_init(int argc, char **argv);
 void setproctitle(char *msg, ...) __attribute__((format(printf,1,2)));
 
+/* randomkey.c */
+
+void randomkey(byte *buf, uns size);
+
 #endif