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[irc/rqf/shadowircd.git] / libratbox / src / linebuf.c

diff --git a/libratbox/src/linebuf.c b/libratbox/src/linebuf.c
index a6c05f3ce694c08691421bbb286d2bcd95bc7506..b3d2bb9d2c8cde044ac14f4c337d5cbf2040a8da 100644 (file)
--- a/libratbox/src/linebuf.c
+++ b/libratbox/src/linebuf.c
@@ -21,16 +21,14 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
  *  USA
  *
- *  $Id: linebuf.c 25375 2008-05-16 15:19:51Z androsyn $
+ *  $Id: linebuf.c 26092 2008-09-19 15:13:52Z androsyn $
  */
 
 #include <libratbox_config.h>
 #include <ratbox_lib.h>
 #include <commio-int.h>
 
-#ifndef NOBALLOC
 static rb_bh *rb_linebuf_heap;
-#endif
 
 static int bufline_count = 0;
 
@@ -47,20 +45,14 @@ static int bufline_count = 0;
 void
 rb_linebuf_init(size_t heap_size)
 {
-#ifndef NOBALLOC
        rb_linebuf_heap = rb_bh_create(sizeof(buf_line_t), heap_size, "librb_linebuf_heap");
-#endif
 }
 
 static buf_line_t *
 rb_linebuf_allocate(void)
 {
        buf_line_t *t;
-#ifndef NOBALLOC
        t = rb_bh_alloc(rb_linebuf_heap);
-#else
-       t = rb_malloc(sizeof(buf_line_t));
-#endif
        return (t);
 
 }
@@ -68,11 +60,7 @@ rb_linebuf_allocate(void)
 static void
 rb_linebuf_free(buf_line_t * p)
 {
-#ifndef NOBALLOC
        rb_bh_free(rb_linebuf_heap, p);
-#else
-       rb_free(p);
-#endif
 }
 
 /*
@@ -113,7 +101,7 @@ rb_linebuf_new_line(buf_head_t * bufhead)
  * We've finished with the given line, so deallocate it
  */
 static void
-rb_linebuf_done_line(buf_head_t * bufhead, buf_line_t * bufline, rb_dlink_node * node)
+rb_linebuf_done_line(buf_head_t * bufhead, buf_line_t * bufline, rb_dlink_node *node)
 {
        /* Remove it from the linked list */
        rb_dlinkDestroy(node, &bufhead->list);
@@ -188,7 +176,8 @@ rb_linebuf_donebuf(buf_head_t * bufhead)
 {
        while(bufhead->list.head != NULL)
        {
-               rb_linebuf_done_line(bufhead, (buf_line_t *) bufhead->list.head->data, bufhead->list.head);
+               rb_linebuf_done_line(bufhead, (buf_line_t *) bufhead->list.head->data,
+                                    bufhead->list.head);
        }
 }
 
@@ -515,7 +504,8 @@ rb_linebuf_attach(buf_head_t * bufhead, buf_head_t * new)
  * Then format/va_args is appended to the buffer.
  */
 void
-rb_linebuf_putmsg(buf_head_t * bufhead, const char *format, va_list * va_args, const char *prefixfmt, ...)
+rb_linebuf_putmsg(buf_head_t * bufhead, const char *format, va_list * va_args,
+                 const char *prefixfmt, ...)
 {
        buf_line_t *bufline;
        int len = 0;
@@ -562,7 +552,8 @@ rb_linebuf_putmsg(buf_head_t * bufhead, const char *format, va_list * va_args, c
        else
        {
                /* Chop trailing CRLF's .. */
-               while((bufline->buf[len] == '\r') || (bufline->buf[len] == '\n') || (bufline->buf[len] == '\0'))
+               while((bufline->buf[len] == '\r') || (bufline->buf[len] == '\n')
+                     || (bufline->buf[len] == '\0'))
                {
                        len--;
                }
@@ -577,7 +568,7 @@ rb_linebuf_putmsg(buf_head_t * bufhead, const char *format, va_list * va_args, c
 }
 
 void
-rb_linebuf_putbuf(buf_head_t *bufhead, const char *buffer)
+rb_linebuf_putbuf(buf_head_t * bufhead, const char *buffer)
 {
        buf_line_t *bufline;
        int len = 0;
@@ -614,7 +605,8 @@ rb_linebuf_putbuf(buf_head_t *bufhead, const char *buffer)
        else
        {
                /* Chop trailing CRLF's .. */
-               while((bufline->buf[len] == '\r') || (bufline->buf[len] == '\n') || (bufline->buf[len] == '\0'))
+               while((bufline->buf[len] == '\r') || (bufline->buf[len] == '\n')
+                     || (bufline->buf[len] == '\0'))
                {
                        len--;
                }
@@ -627,7 +619,7 @@ rb_linebuf_putbuf(buf_head_t *bufhead, const char *buffer)
        bufline->len = len;
        bufhead->len += len;
 
-       
+
 }
 
 void
@@ -673,7 +665,8 @@ rb_linebuf_put(buf_head_t * bufhead, const char *format, ...)
        else
        {
                /* Chop trailing CRLF's .. */
-               while((bufline->buf[len] == '\r') || (bufline->buf[len] == '\n') || (bufline->buf[len] == '\0'))
+               while((bufline->buf[len] == '\r') || (bufline->buf[len] == '\n')
+                     || (bufline->buf[len] == '\0'))
                {
                        len--;
                }
@@ -729,7 +722,7 @@ rb_linebuf_flush(rb_fde_t *F, buf_head_t * bufhead)
                }
 
                ptr = bufhead->list.head;
-       
+
                bufline = ptr->data;
                if(!bufline->terminated)
                {
@@ -750,12 +743,13 @@ rb_linebuf_flush(rb_fde_t *F, buf_head_t * bufhead)
                        bufline = ptr->data;
                        if(!bufline->terminated)
                                break;
-               
+
                        vec[x].iov_base = bufline->buf;
                        vec[x].iov_len = bufline->len;
                        ptr = ptr->next;
 
-               } while(++x < RB_UIO_MAXIOV);
+               }
+               while(++x < RB_UIO_MAXIOV);
 
                if(x == 0)
                {
@@ -780,7 +774,7 @@ rb_linebuf_flush(rb_fde_t *F, buf_head_t * bufhead)
                                rb_linebuf_done_line(bufhead, bufline, bufhead->list.head);
                                bufhead->writeofs = 0;
                        }
-                       else 
+                       else
                        {
                                bufhead->writeofs += xret;
                                break;
@@ -789,10 +783,10 @@ rb_linebuf_flush(rb_fde_t *F, buf_head_t * bufhead)
 
                return retval;
        }
-#endif 
+#endif
+
+       /* this is the non-writev case */
 
-       /* this is the non-writev case */       
-       
        /* Check we actually have a first buffer */
        if(bufhead->list.head == NULL)
        {
@@ -839,12 +833,7 @@ rb_linebuf_flush(rb_fde_t *F, buf_head_t * bufhead)
  */
 
 void
-rb_count_rb_linebuf_memory(size_t * count, size_t * rb_linebuf_memory_used)
+rb_count_rb_linebuf_memory(size_t *count, size_t *rb_linebuf_memory_used)
 {
-#ifndef NOBALLOC
        rb_bh_usage(rb_linebuf_heap, count, NULL, rb_linebuf_memory_used, NULL);
-#else
-       *count = 0;
-       *rb_linebuf_memory_used = 0;
-#endif
 }