skalibs

commit cea441e894405c6d28e302ae4360e9f848b37797
parent ed49b72c0a31b6034026948851edf11cfa990fa0
Author: Laurent Bercot <ska-skaware@skarnet.org>
Date:   Sun,  1 Feb 2015 13:50:13 +0000

 It will work better with the new files >.>

Diffstat:
A
src/libstddjb/allreadv.c
 | 
9
+++++++++
A
src/libstddjb/allreadwritev.c
 | 
21
+++++++++++++++++++++
A
src/libstddjb/allwritev.c
 | 
9
+++++++++
A
src/libstddjb/fd_readsv.c
 | 
11
+++++++++++
A
src/libstddjb/fd_writesv.c
 | 
11
+++++++++++

5 files changed, 61 insertions(+), 0 deletions(-)
diff --git a/src/libstddjb/allreadv.c b/src/libstddjb/allreadv.c
@@ -0,0 +1,9 @@
+/* ISC license. */
+
+#include <skalibs/allreadwrite.h>
+#include <skalibs/siovec.h>
+
+unsigned int allreadv (int fd, siovec_t const *v, unsigned int vlen)
+{
+  return allreadwritev(&fd_readsv, fd, v, vlen) ;
+}
diff --git a/src/libstddjb/allreadwritev.c b/src/libstddjb/allreadwritev.c
@@ -0,0 +1,21 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <skalibs/allreadwrite.h>
+#include <skalibs/siovec.h>
+
+unsigned int allreadwritev (iovfunc_t_ref op, int fd, siovec_t const *v, unsigned int vlen)
+{
+  register unsigned int written = 0 ;
+  siovec_t vv[vlen] ;
+  for (; written < vlen ; written++) vv[written] = v[written] ;
+  written = 0 ;
+  while (siovec_len(v, vlen))
+  {
+    register int w = (*op)(fd, vv, vlen) ;
+    if (w <= 0) break ;
+    w = siovec_seek(vv, vlen, w) ;
+    written += w ;
+  }
+  return written ;
+}
diff --git a/src/libstddjb/allwritev.c b/src/libstddjb/allwritev.c
@@ -0,0 +1,9 @@
+/* ISC license. */
+
+#include <skalibs/allreadwrite.h>
+#include <skalibs/siovec.h>
+
+unsigned int allwritev (int fd, siovec_t const *v, unsigned int vlen)
+{
+  return allreadwritev(&fd_writesv, fd, v, vlen) ;
+}
diff --git a/src/libstddjb/fd_readsv.c b/src/libstddjb/fd_readsv.c
@@ -0,0 +1,11 @@
+/* ISC license. */
+
+#include <skalibs/allreadwrite.h>
+#include <skalibs/siovec.h>
+
+int fd_readsv (int fd, siovec_t const *v, unsigned int vlen)
+{
+  struct iovec vv[vlen] ;
+  iovec_from_siovec(vv, v, vlen) ;
+  return fd_readv(fd, vv, vlen) ;
+}
diff --git a/src/libstddjb/fd_writesv.c b/src/libstddjb/fd_writesv.c
@@ -0,0 +1,11 @@
+/* ISC license. */
+
+#include <skalibs/allreadwrite.h>
+#include <skalibs/siovec.h>
+
+int fd_writesv (int fd, siovec_t const *v, unsigned int vlen)
+{
+  struct iovec vv[vlen] ;
+  iovec_from_siovec(vv, v, vlen) ;
+  return fd_writev(fd, vv, vlen) ;
+}