34 lines
1.4 KiB
Diff
34 lines
1.4 KiB
Diff
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From 6e851563dbe4e90a37b0f8fef1604395acba47b4 Mon Sep 17 00:00:00 2001
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From: Dylan Van Assche <me@dylanvanassche.be>
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Date: Fri, 15 Apr 2022 07:31:43 +0200
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Subject: [PATCH 17/26] bluetooth: support AT+CGMI
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Return the modem manufacturer if ModemManager is available.
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AT+CGMI is an out-of-spec AT command for Bluetooth HFP, but car
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multimedia units use it since it is a standard 3GPP command.
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---
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src/modules/bluetooth/backend-native.c | 7 +++++++
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1 file changed, 7 insertions(+)
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diff --git a/src/modules/bluetooth/backend-native.c b/src/modules/bluetooth/backend-native.c
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index 2c39a090c..3099b13fc 100644
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--- a/src/modules/bluetooth/backend-native.c
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+++ b/src/modules/bluetooth/backend-native.c
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@@ -797,6 +797,13 @@ static bool hfp_rfcomm_handle(int fd, pa_bluetooth_transport *t, const char *buf
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}
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rfcomm_write_error(discovery->native_backend, fd, CMEE_NO_CONNECTION_TO_PHONE);
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return false;
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+ } else if (strstr(buf, "AT+CGMI") && pa_modemmanager_has_modem(discovery->native_backend->modemmanager)) {
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+ if (discovery->native_backend->modemmanager) {
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+ rfcomm_write_response(fd, "%s", pa_modemmanager_get_modem_manufacturer(discovery->native_backend->modemmanager));
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+ return true;
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+ }
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+ rfcomm_write_error(discovery->native_backend, fd, CMEE_NO_CONNECTION_TO_PHONE);
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+ return false;
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}
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/* first-time initialize selected codec to CVSD */
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--
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2.35.1
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