From 11f5072bb197c8571518222f8d6572b66338dc8d Mon Sep 17 00:00:00 2001 From: Luka Perkov Date: Wed, 29 Jan 2014 11:21:57 +0000 Subject: [PATCH] file: create a file on write if it does not exist Signed-off-by: Luka Perkov --- file.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/file.c b/file.c index d22add5..8eef2b5 100644 --- a/file.c +++ b/file.c @@ -203,17 +203,15 @@ rpc_file_write(struct ubus_context *ctx, struct ubus_object *obj, struct blob_attr *msg) { int fd; - char *path; - struct stat s; - struct blob_attr **tb; + struct blob_attr *tb[__RPC_F_MAX]; - if (!(tb = rpc_check_path(msg, &path, &s))) - return rpc_errno_status(); + blobmsg_parse(rpc_file_policy, __RPC_F_MAX, tb, + blob_data(msg), blob_len(msg)); - if (!tb[RPC_F_DATA]) + if (!tb[RPC_F_PATH] || !tb[RPC_F_DATA]) return UBUS_STATUS_INVALID_ARGUMENT; - if ((fd = open(path, O_WRONLY)) < 0) + if ((fd = open(blobmsg_data(tb[RPC_F_PATH]), O_CREAT | O_TRUNC | O_WRONLY)) < 0) return rpc_errno_status(); write(fd, blobmsg_data(tb[RPC_F_DATA]), blobmsg_data_len(tb[RPC_F_DATA]));