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Make handle parameter mandatory in gatttool

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If the characteristic read option (--char-read) is used, the handle
option (-a) must be provided.
This commit is contained in:
Bruna Moreira 2010-09-30 16:00:37 -04:00 committed by Johan Hedberg
parent 8d536ccf2b
commit 2b80d7bf27
1 changed files with 8 additions and 2 deletions
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10
attrib/gatttool.c
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@ -52,7 +52,7 @@ static gchar *opt_src = NULL;
static gchar *opt_dst = NULL;
static int opt_start = 0x0001;
static int opt_end = 0xffff;
static int opt_handle = 0x0001;
static int opt_handle = -1;
static int opt_mtu = 0;
static gboolean opt_primary = FALSE;
static gboolean opt_characteristics = FALSE;
@ -341,6 +341,12 @@ static gboolean characteristics_read(gpointer user_data)
{
GAttrib *attrib = user_data;
if (opt_handle <= 0) {
g_printerr("A valid handle is required\n");
g_main_loop_quit(event_loop);
return FALSE;
}
gatt_read_char(attrib, opt_handle, char_read_cb, attrib);
return FALSE;
@ -408,7 +414,7 @@ static GOptionEntry primary_char_options[] = {
static GOptionEntry char_read_options[] = {
{ "handle", 'a' , 0, G_OPTION_ARG_INT, &opt_handle,
"Read characteristic by handle(optional)", "0x0001" },
"Read characteristic by handle(required)", "0x0001" },
{NULL},
};