X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=file.c;h=4a8a5c8064d1fee950d1d20d4e4fcf16c8540e1d;hb=4bf5d60f65b99c5205fdd1de70e3847976e4568f;hp=2d3327288c1f465742e86c5bca6931683580e71b;hpb=c849d04fc8512771013f9ccae5144b66d363668d;p=project%2Frpcd.git

diff --git a/file.c b/file.c
index 2d33272..4a8a5c8 100644
--- a/file.c
+++ b/file.c
@@ -1,5 +1,5 @@
 /*
- * luci-rpcd - LuCI UBUS RPC server
+ * rpcd - UBUS RPC server
  *
  *   Copyright (C) 2013 Jo-Philipp Wich <jow@openwrt.org>
  *
@@ -16,8 +16,55 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#include "file.h"
-#include "plugin.h"
+#include <fcntl.h>
+#include <errno.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include <dirent.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <libubus.h>
+#include <libubox/blobmsg.h>
+#include <libubox/ustream.h>
+
+#include <rpcd/plugin.h>
+
+/* limit of sys & proc files */
+#define RPC_FILE_MIN_SIZE		(128)
+
+/* limit of regular files and command output data */
+#define RPC_FILE_MAX_SIZE		(4096 * 64)
+#define RPC_FILE_MAX_RUNTIME	(3 * 1000)
+
+#define ustream_for_each_read_buffer(stream, ptr, len) \
+	for (ptr = ustream_get_read_buf(stream, &len);     \
+	     ptr != NULL && len > 0;                       \
+	     ustream_consume(stream, len), ptr = ustream_get_read_buf(stream, &len))
+
+#define ustream_declare(us, fd, name)                     \
+	us.stream.string_data   = true;                       \
+	us.stream.r.buffer_len  = 4096;                       \
+	us.stream.r.max_buffers = RPC_FILE_MAX_SIZE / 4096;   \
+	us.stream.notify_read   = rpc_file_##name##_read_cb;  \
+	us.stream.notify_state  = rpc_file_##name##_state_cb; \
+	ustream_fd_init(&us, fd);
+
+struct rpc_file_exec_context {
+	struct ubus_context *context;
+	struct ubus_request_data request;
+	struct uloop_timeout timeout;
+	struct uloop_process process;
+	struct ustream_fd opipe;
+	struct ustream_fd epipe;
+	int outlen;
+	char *out;
+	int errlen;
+	char *err;
+	int stat;
+};
+
 
 static struct blob_buf buf;