summaryrefslogtreecommitdiffstats
path: root/package/libtapi/src/tapi-stream.c
diff options
context:
space:
mode:
authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-11-03 19:12:34 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-11-03 19:12:34 +0000
commit6ea7ec75d2fe0dd52bc3e86135412bfc92c3158c (patch)
tree1b900bd32ce90c62703905c460db950c7c2ba9ec /package/libtapi/src/tapi-stream.c
parent74f6f2f5a244b9ba7aec5d7114fe763f8c20e96c (diff)
[ifxmips]
* adds a rewrite of the tapi drivers + sip app. this is the result of lars' gsoc 2010 project, Thanks ! git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23840 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/libtapi/src/tapi-stream.c')
-rw-r--r--package/libtapi/src/tapi-stream.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/package/libtapi/src/tapi-stream.c b/package/libtapi/src/tapi-stream.c
new file mode 100644
index 000000000..5ae44a163
--- /dev/null
+++ b/package/libtapi/src/tapi-stream.c
@@ -0,0 +1,42 @@
+#include <errno.h>
+#include <fcntl.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "tapi-device.h"
+#include "tapi-stream.h"
+#include "tapi-ioctl.h"
+
+struct tapi_stream *tapi_stream_alloc(struct tapi_device *dev)
+{
+ struct tapi_stream *stream;
+
+ stream = malloc(sizeof(*stream));
+ if (!stream)
+ return NULL;
+
+ stream->fd = open(dev->stream_path, O_RDWR);
+
+ if (stream->fd < 0) {
+ free(stream);
+ return NULL;
+ }
+
+ stream->ep = ioctl(stream->fd, TAPI_STREAM_IOCTL_GET_ENDPOINT, 0);
+
+ if (stream->ep < 0) {
+ close(stream->fd);
+ free(stream);
+ return NULL;
+ }
+
+ return stream;
+}
+
+void tapi_stream_free(struct tapi_stream *stream)
+{
+ close(stream->fd);
+ free(stream);
+}