qcdm: add generic status snapshot command support

libqcdm/src/commands.c

@@ -437,6 +437,44 @@ qcdm_cmd_sw_version_result (const char *buf, gsize len, GError **error)
 
 /**********************************************************************/
 
+gsize
+qcdm_cmd_status_snapshot_new (char *buf, gsize len, GError **error)
+{
+    char cmdbuf[3];
+    DMCmdHeader *cmd = (DMCmdHeader *) &cmdbuf[0];
+
+    g_return_val_if_fail (buf != NULL, 0);
+    g_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
+
+    memset (cmd, 0, sizeof (*cmd));
+    cmd->code = DIAG_CMD_STATUS_SNAPSHOT;
+
+    return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
+}
+
+QCDMResult *
+qcdm_cmd_status_snapshot_result (const char *buf, gsize len, GError **error)
+{
+    QCDMResult *result = NULL;
+    DMCmdStatusSnapshotRsp *rsp = (DMCmdStatusSnapshotRsp *) buf;
+
+    g_return_val_if_fail (buf != NULL, NULL);
+
+    if (!check_command (buf, len, DIAG_CMD_STATUS_SNAPSHOT, sizeof (*rsp), error))
+        return NULL;
+
+    result = qcdm_result_new ();
+
+    qcdm_result_add_uint8 (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_BAND_CLASS, cdma_band_class_to_qcdm (rsp->band_class));
+    qcdm_result_add_uint8 (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_BASE_STATION_PREV, cdma_prev_to_qcdm (rsp->prev));
+    qcdm_result_add_uint8 (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_MOBILE_PREV, cdma_prev_to_qcdm (rsp->mob_prev));
+    qcdm_result_add_uint8 (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_PREV_IN_USE, cdma_prev_to_qcdm (rsp->prev_in_use));
+
+    return result;
+}
+
+/**********************************************************************/
+
 gsize
 qcdm_cmd_pilot_sets_new (char *buf, gsize len, GError **error)
 {

libqcdm/src/commands.h

@@ -148,6 +148,28 @@ QCDMResult *qcdm_cmd_sw_version_result (const char *buf,
 
 /**********************************************************************/
 
+/* One of QCDM_CDMA_BAND_CLASS_* */
+#define QCDM_CMD_STATUS_SNAPSHOT_ITEM_BAND_CLASS         "band-class"
+
+/* The protocol revision of the base station.  One of QCDM_CDMA_PREV_* */
+#define QCDM_CMD_STATUS_SNAPSHOT_ITEM_BASE_STATION_PREV  "prev"
+
+/* The protocol revision of the mobile terminal.  One of QCDM_CDMA_PREV_* */
+#define QCDM_CMD_STATUS_SNAPSHOT_ITEM_MOBILE_PREV        "mob-prev"
+
+/* The protocol revision currently in-use.  One of QCDM_CDMA_PREV_* */
+#define QCDM_CMD_STATUS_SNAPSHOT_ITEM_PREV_IN_USE        "prev-in-use"
+
+gsize       qcdm_cmd_status_snapshot_new    (char *buf,
+                                             gsize len,
+                                             GError **error);
+
+QCDMResult *qcdm_cmd_status_snapshot_result (const char *buf,
+                                             gsize len,
+                                             GError **error);
+
+/**********************************************************************/
+
 enum {
     QCDM_CMD_PILOT_SETS_TYPE_UNKNOWN = 0,
     QCDM_CMD_PILOT_SETS_TYPE_ACTIVE = 1,

libqcdm/src/dm-commands.h

@@ -265,6 +265,29 @@ struct DMCmdSwVersionRsp {
 } __attribute__ ((packed));
 typedef struct DMCmdSwVersionRsp DMCmdSwVersionRsp;
 
+/* DIAG_CMD_STATUS_SNAPSHOT */
+struct DMCmdStatusSnapshotRsp {
+    guint8 code;
+    guint8 esn[4];
+    guint8 imsi_s1[4];
+    guint8 imsi_s2[2];
+    guint8 imsi_s[8];
+    guint8 imsi_11_12;
+    guint16 mcc;
+    guint8 imsi_addr_num;
+    guint16 sid;
+    guint16 nid;
+    guint8 prev;
+    guint8 prev_in_use;
+    guint8 mob_prev;
+    guint8 band_class;
+    guint16 frequency;
+    guint8 oper_mode;
+    guint8 state;
+    guint8 sub_state;
+} __attribute__ ((packed));
+typedef struct DMCmdStatusSnapshotRsp DMCmdStatusSnapshotRsp;
+
 /* DIAG_SUBSYS_CM_STATE_INFO subsys command */
 struct DMCmdSubsysCMStateInfoRsp {
     DMCmdSubsysHeader header;

libqcdm/tests/test-qcdm-com.c

@@ -38,19 +38,19 @@ prev_to_string (guint8 prev)
 {
     switch (prev) {
     case QCDM_CDMA_PREV_IS_95:
-        return "IS-95";
+        return "1 (IS-95)";
     case QCDM_CDMA_PREV_IS_95A:
-        return "IS-95A";
+        return "2 (IS-95A)";
     case QCDM_CDMA_PREV_IS_95A_TSB74:
-        return "IS-95A TSB-74";
+        return "3 (IS-95A TSB-74)";
     case QCDM_CDMA_PREV_IS_95B_PHASE1:
-        return "IS-95B Phase I";
+        return "4 (IS-95B Phase I)";
     case QCDM_CDMA_PREV_IS_95B_PHASE2:
-        return "IS-95B Phase II";
+        return "5 (IS-95B Phase II)";
     case QCDM_CDMA_PREV_IS2000_REL0:
-        return "IS-2000 Release 0";
+        return "6 (IS-2000 Release 0)";
     case QCDM_CDMA_PREV_IS2000_RELA:
-        return "IS-2000 Release A";
+        return "7 (IS-2000 Release A)";
     default:
         break;
     }
@@ -683,6 +683,53 @@ test_com_sw_version (void *f, void *data)
 */
 }
 
+void
+test_com_status_snapshot (void *f, void *data)
+{
+    TestComData *d = data;
+    gboolean success;
+    GError *error = NULL;
+    char buf[100];
+    gint len;
+    QCDMResult *result;
+    gsize reply_len;
+    guint8 n8;
+
+    len = qcdm_cmd_status_snapshot_new (buf, sizeof (buf), NULL);
+    g_assert (len == 4);
+
+    /* Send the command */
+    success = send_command (d, buf, len);
+    g_assert (success);
+
+    /* Get a response */
+    reply_len = wait_reply (d, buf, sizeof (buf));
+
+    /* Parse the response into a result structure */
+    result = qcdm_cmd_status_snapshot_result (buf, reply_len, &error);
+    g_assert (result);
+
+    g_print ("\n");
+
+    n8 = 0;
+    qcdm_result_get_uint8 (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_BAND_CLASS, &n8);
+    g_message ("%s: Band Class: %s", __func__, band_class_to_string (n8));
+
+    n8 = 0;
+    qcdm_result_get_uint8 (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_BASE_STATION_PREV, &n8);
+    g_message ("%s: Base station P_REV: %s", __func__, prev_to_string (n8));
+
+    n8 = 0;
+    qcdm_result_get_uint8 (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_MOBILE_PREV, &n8);
+    g_message ("%s: Mobile P_REV: %s", __func__, prev_to_string (n8));
+
+    n8 = 0;
+    qcdm_result_get_uint8 (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_PREV_IN_USE, &n8);
+    g_message ("%s: P_REV in-use: %s", __func__, prev_to_string (n8));
+
+    qcdm_result_unref (result);
+}
+
 void
 test_com_pilot_sets (void *f, void *data)
 {

libqcdm/tests/test-qcdm-com.h

@@ -37,6 +37,8 @@ void test_com_status (void *f, void *data);
 
 void test_com_sw_version (void *f, void *data);
 
+void test_com_status_snapshot (void *f, void *data);
+
 void test_com_pilot_sets (void *f, void *data);
 
 void test_com_cm_subsys_state_info (void *f, void *data);

libqcdm/tests/test-qcdm.c

@@ -99,6 +99,7 @@ int main (int argc, char **argv)
         g_test_suite_add (suite, TESTCASE (test_com_read_mode_pref, data->com_data));
         g_test_suite_add (suite, TESTCASE (test_com_status, data->com_data));
         g_test_suite_add (suite, TESTCASE (test_com_sw_version, data->com_data));
+        g_test_suite_add (suite, TESTCASE (test_com_status_snapshot, data->com_data));
         g_test_suite_add (suite, TESTCASE (test_com_pilot_sets, data->com_data));
         g_test_suite_add (suite, TESTCASE (test_com_cm_subsys_state_info, data->com_data));
         g_test_suite_add (suite, TESTCASE (test_com_hdr_subsys_state_info, data->com_data));