Return-Path: From: Sheldon Demario To: linux-bluetooth@vger.kernel.org Cc: Bruna Moreira Subject: [PATCH 5/6] Add Write Request in interactive gatttool Date: Thu, 24 Feb 2011 17:38:29 -0300 Message-Id: <1298579910-15198-6-git-send-email-sheldon.demario@openbossa.org> In-Reply-To: <1298579910-15198-1-git-send-email-sheldon.demario@openbossa.org> References: <1298579910-15198-1-git-send-email-sheldon.demario@openbossa.org> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Bruna Moreira --- attrib/interactive.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 52 insertions(+), 0 deletions(-) diff --git a/attrib/interactive.c b/attrib/interactive.c index c5dd2b7..e5817ab 100644 --- a/attrib/interactive.c +++ b/attrib/interactive.c @@ -501,6 +501,56 @@ static void cmd_read_uuid(int argcp, char **argvp) char_read_by_uuid_cb, char_data); } +static void char_write_req_cb(guint8 status, const guint8 *pdu, guint16 plen, + gpointer user_data) +{ + if (status != 0) { + printf("Characteristic Write Request failed: " + "%s\n", att_ecode2str(status)); + return; + } + + if (!dec_write_resp(pdu, plen)) { + printf("Protocol error\n"); + return; + } + + printf("Characteristic value was written successfully\n"); +} + +static void cmd_char_write_req(int argcp, char **argvp) +{ + uint8_t *value; + size_t plen; + int handle; + + if (conn_state != STATE_CONNECTED) { + printf("Command failed: disconnected\n"); + return; + } + + if (argcp < 3) { + printf("Usage: char-write-req \n"); + return; + } + + handle = strtoll(argvp[1], NULL, 16); + if (errno != 0 || handle <= 0) { + printf("A valid handle is required\n"); + return; + } + + plen = gatt_attr_data_from_string(argvp[2], &value); + if (plen == 0) { + g_printerr("Invalid value\n"); + return; + } + + gatt_write_char(attrib, handle, value, plen, char_write_req_cb, NULL); + + g_free(value); +} + static struct { const char *cmd; void (*func)(int argcp, char **argvp); @@ -525,6 +575,8 @@ static struct { "Characteristics Value/Descriptor Read by handle" }, { "char-read-uuid", cmd_read_uuid, " [start hnd] [end hnd]", "Characteristics Value/Descriptor Read by UUID" }, + { "char-write-req", cmd_char_write_req, " ", + "Characteristic Value Write (Write Request)" }, { NULL, NULL, NULL} }; -- 1.7.1