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Diffstat (limited to 'archival')
-rw-r--r--archival/gzip.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/archival/gzip.c b/archival/gzip.c
index c94fec4..6083cde 100644
--- a/archival/gzip.c
+++ b/archival/gzip.c
@@ -411,6 +411,9 @@ struct globals {
#ifdef DEBUG
ulg bits_sent; /* bit length of the compressed data */
+# define DEBUG_bits_sent(v) (void)(G1.bits_sent v)
+#else
+# define DEBUG_bits_sent(v) ((void)0)
#endif
};
@@ -540,7 +543,7 @@ static void send_bits(unsigned value, unsigned length)
#ifdef DEBUG
Tracev((stderr, " l %2d v %4x ", length, value));
Assert(length > 0 && length <= 15, "invalid length");
- G1.bits_sent += length;
+ DEBUG_bits_sent(+= length);
#endif
BUILD_BUG_ON(BUF_SIZE != 32 && BUF_SIZE != 16);
@@ -602,9 +605,7 @@ static void bi_windup(void)
}
G1.bi_buf = 0;
G1.bi_valid = 0;
-#ifdef DEBUG
- G1.bits_sent = (G1.bits_sent + 7) & ~7;
-#endif
+ DEBUG_bits_sent(= (G1.bits_sent + 7) & ~7);
}
@@ -619,13 +620,9 @@ static void copy_block(char *buf, unsigned len, int header)
if (header) {
unsigned v = ((uint16_t)len) | ((~len) << 16);
put_32bit(v);
-#ifdef DEBUG
- G1.bits_sent += 2 * 16;
-#endif
+ DEBUG_bits_sent(+= 2 * 16);
}
-#ifdef DEBUG
- G1.bits_sent += (ulg) len << 3;
-#endif
+ DEBUG_bits_sent(+= (ulg) len << 3);
while (len--) {
put_8bit(*buf++);
}
@@ -1942,9 +1939,7 @@ static void bi_init(void)
{
//G1.bi_buf = 0; // globals are zeroed in pack_gzip()
//G1.bi_valid = 0; // globals are zeroed in pack_gzip()
-#ifdef DEBUG
- //G1.bits_sent = 0L; // globals are zeroed in pack_gzip()
-#endif
+ //DEBUG_bits_sent(= 0L); // globals are zeroed in pack_gzip()
}