[MTX-4206] mPower R.6.0: Making Telit and Quectel radios data-only on AT&T network. GP-1364

Add 2 functions for Telit and Quectel modems:
  - disableVoiceSupport: disable voice support (IMS and CSFB) and enable SMS only registration flag.
  - getVoiceSupport: get voice support configuration for the current radio.

1 files changed, 54 insertions, 0 deletions

diff --git a/src/MTS_IO_CellularRadio.cpp b/src/MTS_IO_CellularRadio.cpp
index 1850a60..6236c3f 100644
--- a/src/MTS_IO_CellularRadio.cpp
+++ b/src/MTS_IO_CellularRadio.cpp
@@ -1609,3 +1609,57 @@ ICellularRadio::CODE CellularRadio::getUeModeOfOperation(ICellularRadio::UE_MODE
     mode = ICellularRadio::UE_MODES_OF_OPERATION::UNKNOWN_MODE;
     return NOT_APPLICABLE;
 }
+
+ICellularRadio::CODE CellularRadio::disableVoiceSupport() {
+    printTrace("%s| Disable Voice Support: not applicable", m_sName.c_str());
+    return NOT_APPLICABLE;
+}
+
+ICellularRadio::CODE CellularRadio::getVoiceSupport(Json::Value& jData) {
+    bool bVoiceEnabled, bSmsOnly;
+    CODE rc;
+
+    rc = getVoiceSupport(bVoiceEnabled, bSmsOnly);
+
+    if (rc == SUCCESS) {
+        jData[KEY_VOICE_ENABLED] = bVoiceEnabled;
+        jData[KEY_SMS_ONLY] = bSmsOnly;
+    }
+
+    return rc;
+}
+
+ICellularRadio::CODE CellularRadio::getVoiceSupport(bool&, bool&) {
+    printTrace("%s| Get Voice Support: not applicable", m_sName.c_str());
+    return NOT_APPLICABLE;
+}
+
+ICellularRadio::CODE CellularRadio::sendBasicQuery(const std::string& sCmd, const std::string& sLabel, std::string& sResult, int32_t iTimeoutMillis, const char& ESC) {
+    sResult = sendCommand(sCmd, DEFAULT_BAIL_STRINGS, iTimeoutMillis, ESC);
+    printTrace("%s| Got response from the radio: [%s]", getName().c_str(), sResult.c_str());
+
+    if (sResult.empty()) {
+        return NO_RESPONSE;
+    }
+
+    if (sResult.rfind(ICellularRadio::RSP_ERROR) != std::string::npos) {
+        return ERROR;
+    }
+
+    size_t end = sResult.rfind(ICellularRadio::RSP_OK);
+    if (end == std::string::npos) {
+        printError("%s| \"OK\" not found in the response: [%s]", getName().c_str(), sResult.c_str());
+        return FAILURE;
+    }
+
+    size_t start = sResult.find(sLabel);
+    if (start == std::string::npos) {
+        printError("%s| Unexpected radio response: [%s]", getName().c_str(), sResult.c_str());
+        return FAILURE;
+    }
+
+    start += sLabel.length();
+    sResult = MTS::Text::trim(sResult.substr(start, end-start));
+
+    return SUCCESS;
+}