Return SIM file access conditions from read_file_info.

drivers/atmodem/sim.c

@@ -40,6 +40,13 @@
 
 static const char *crsm_prefix[] = { "+CRSM:", NULL };
 
+static inline enum ofono_sim_file_access file_access_condition_decode(int bcd)
+{
+	if (bcd >= 4 && bcd <= 14)
+		return OFONO_SIM_FILE_ACCESS_ADM;
+	return bcd;
+}
+
 static void at_crsm_info_cb(gboolean ok, GAtResult *result, gpointer user_data)
 {
 	struct cb_data *cbd = user_data;
@@ -50,12 +57,13 @@ static void at_crsm_info_cb(gboolean ok, GAtResult *result, gpointer user_data)
 	gint sw1, sw2, len;
 	int flen, rlen;
 	enum ofono_sim_file_structure str;
+	enum ofono_sim_file_access access[__OFONO_SIM_FILE_CONDITION_NUM];
 
 	dump_response("at_crsm_info_cb", ok, result);
 	decode_at_error(&error, g_at_result_final_response(result));
 
 	if (!ok) {
-		cb(&error, -1, -1, -1, cbd->data);
+		cb(&error, -1, -1, -1, NULL, cbd->data);
 		return;
 	}
 
@@ -64,7 +72,7 @@ static void at_crsm_info_cb(gboolean ok, GAtResult *result, gpointer user_data)
 	if (!g_at_result_iter_next(&iter, "+CRSM:")) {
 		DECLARE_FAILURE(e);
 
-		cb(&e, -1, -1, -1, cbd->data);
+		cb(&e, -1, -1, -1, NULL, cbd->data);
 		return;
 	}
 
@@ -78,7 +86,7 @@ static void at_crsm_info_cb(gboolean ok, GAtResult *result, gpointer user_data)
 		(response[13] == 0x01 && len < 15)) {
 		DECLARE_FAILURE(e);
 
-		cb(&e, -1, -1, -1, cbd->data);
+		cb(&e, -1, -1, -1, NULL, cbd->data);
 		return;
 	}
 
@@ -86,13 +94,23 @@ static void at_crsm_info_cb(gboolean ok, GAtResult *result, gpointer user_data)
 
 	flen = (response[2] << 8) | response[3];
 	str = response[13];
+	access[OFONO_SIM_FILE_CONDITION_UPDATE] =
+		file_access_condition_decode((response[9] >> 4) & 0xf);
+	access[OFONO_SIM_FILE_CONDITION_READ] =
+		file_access_condition_decode((response[9] >> 0) & 0xf);
+	access[OFONO_SIM_FILE_CONDITION_INCREASE] =
+		file_access_condition_decode((response[10] >> 0) & 0xf);
+	access[OFONO_SIM_FILE_CONDITION_INVALIDATE] =
+		file_access_condition_decode((response[11] >> 4) & 0xf);
+	access[OFONO_SIM_FILE_CONDITION_REHABILITATE] =
+		file_access_condition_decode((response[11] >> 0) & 0xf);
 
 	if (str == 0x01)
 		rlen = response[14];
 	else
 		rlen = 0;
 
-	cb(&error, flen, str, rlen, cbd->data);
+	cb(&error, flen, str, rlen, access, cbd->data);
 }
 
 static void at_sim_read_info(struct ofono_modem *modem, int fileid,
@@ -118,7 +136,7 @@ error:
 
 	{
 		DECLARE_FAILURE(error);
-		cb(&error, -1, -1, -1, data);
+		cb(&error, -1, -1, -1, NULL, data);
 	}
 }
 

src/driver.h

@@ -101,6 +101,25 @@ enum ofono_sim_file_structure {
 	OFONO_SIM_FILE_STRUCTURE_CYCLIC = 3
 };
 
+/* 51.011 Section 9.3 */
+enum ofono_sim_file_access {
+	OFONO_SIM_FILE_ACCESS_ALWAYS = 0,
+	OFONO_SIM_FILE_ACCESS_CHV1 = 1,
+	OFONO_SIM_FILE_ACCESS_CHV2 = 2,
+	OFONO_SIM_FILE_ACCESS_RESERVED = 3,
+	OFONO_SIM_FILE_ACCESS_ADM = 4,
+	OFONO_SIM_FILE_ACCESS_NEVER = 15,
+};
+
+enum ofono_sim_file_condition {
+	OFONO_SIM_FILE_CONDITION_READ = 0,
+	OFONO_SIM_FILE_CONDITION_UPDATE,
+	OFONO_SIM_FILE_CONDITION_INCREASE,
+	OFONO_SIM_FILE_CONDITION_INVALIDATE,
+	OFONO_SIM_FILE_CONDITION_REHABILITATE,
+	__OFONO_SIM_FILE_CONDITION_NUM,
+};
+
 /* Notification functions, the integer values here should map to
  * values obtained from the modem.  The enumerations are the same
  * as the values for the fields found in 3GPP TS 27.007
@@ -162,7 +181,9 @@ typedef void (*ofono_call_barring_cb_t)(const struct ofono_error *error,
 typedef void (*ofono_sim_file_info_cb_t)(const struct ofono_error *error,
 					int filelength,
 					enum ofono_sim_file_structure structure,
-					int recordlength, void *data);
+					int recordlength,
+					enum ofono_sim_file_access *access,
+					void *data);
 
 typedef void (*ofono_sim_read_cb_t)(const struct ofono_error *error,
 					const unsigned char *sdata, int length,

src/sim.c

@@ -356,7 +356,8 @@ static gboolean sim_op_retrieve_next(gpointer user)
 
 static void sim_op_info_cb(const struct ofono_error *error, int length,
 				enum ofono_sim_file_structure structure,
-				int record_length, void *data)
+				int record_length,
+				enum ofono_sim_file_access *access, void *data)
 {
 	struct ofono_modem *modem = data;
 	struct sim_manager_data *sim = modem->sim_manager;