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troydhanson · Aug 14, 2015 · 7ff53fb · 7ff53fb
1 parent 9c01dd0
commit 7ff53fb
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Showing 3 changed files with 17 additions and 2 deletions.
diff --git a/huffman/Makefile b/huffman/Makefile
@@ -3,7 +3,7 @@ OBJS=huff.o code.o
 all: $(PROGS)
 
 #CFLAGS += -g
-CFLAGS += -O2
+CFLAGS += -O2 -DNDEBUG
 CFLAGS += -Wall 
 
 $(OBJS): %.o: %.c code.h

diff --git a/lzw/Makefile b/lzw/Makefile
@@ -3,7 +3,7 @@ OBJS=lzw.o code.o
 all: $(PROGS)
 
 #CFLAGS += -g
-CFLAGS += -O2
+CFLAGS += -O2 -DNDEBUG
 CFLAGS += -Wall 
 
 $(OBJS): %.o: %.c code.h

diff --git a/lzw/code.c b/lzw/code.c
@@ -62,6 +62,21 @@ size_t add_seq(symbol_stats *s, unsigned char *seq, size_t len) {
   return 0;
 }
 
+int lookup_seq(symbol_stats *s, unsigned char *seq, size_t len, size_t *index) {
+  struct seq *q;
+  int rc = -1;
+
+  HASH_FIND(hh, s->dict, seq, len, q);
+  if (q == NULL) goto done;
+
+  *index = q - s->seq_all;
+  q->hits++;
+  rc = 0;
+
+ done:
+  return rc;
+}
+
 /* 
  * 
  */