INTERNAL: do_lqdetect_write method simple

lqdetect.c

@@ -124,7 +124,7 @@ static void do_lqdetect_write(char *client_ip, char *key,
     struct   lq_detect_buffer *buffer = &lqdetect.buffer[cmd];
     uint32_t offset = buffer->offset;
     uint32_t nsaved = buffer->nsaved;
-    char     *bufptr = buffer->data + buffer->offset;
+    char     *bufptr = buffer->data + offset;
     uint32_t nwrite, length, keylen = strlen(key);
     char keybuf[251];
     char *keyptr = key;
@@ -142,18 +142,13 @@ static void do_lqdetect_write(char *client_ip, char *key,
     ptm = localtime(&val.tv_sec);
     length = ((nsaved+1) * LQ_INPUT_SIZE) - offset - 1;
 
-    snprintf(bufptr, length, "%02d:%02d:%02d.%06ld %s <%u> %s ",
-        ptm->tm_hour, ptm->tm_min, ptm->tm_sec, (long)val.tv_usec, client_ip,
-        arg->overhead, command_str[cmd]);
-
-    nwrite = strlen(bufptr);
-    buffer->keypos[nsaved] = offset + nwrite;
+    nwrite = snprintf(bufptr, length, "%02d:%02d:%02d.%06ld %s <%u> %s ",
+                      ptm->tm_hour, ptm->tm_min, ptm->tm_sec, (long)val.tv_usec,
+                      client_ip, arg->overhead, command_str[cmd]);
+    buffer->keypos[nsaved] = buffer->offset + nwrite;
     buffer->keylen[nsaved] = keylen;
-    length -= nwrite;
-    bufptr += nwrite;
 
-    snprintf(bufptr, length, "%s %s\n", keyptr, arg->query);
-    nwrite += strlen(bufptr);
+    nwrite += snprintf(bufptr + nwrite, length - nwrite, "%s %s\n", keyptr, arg->query);
     buffer->offset += nwrite;
     lqdetect.arg[cmd][nsaved] = *arg;
     buffer->nsaved += 1;