Return-Path: From: Vikrampal Yadav To: linux-bluetooth@vger.kernel.org Cc: luiz.dentz@gmail.com, d.kasatkin@samsung.com, vikram.pal@samsung.com, cpgs@samsung.com Subject: [PATCH v2 4/6] monitor: Add AVRCP GetPlayerApplicationSettingAttributeText support Date: Thu, 21 Aug 2014 16:00:23 +0530 Message-id: <1408617025-6841-4-git-send-email-vikram.pal@samsung.com> In-reply-to: <1408617025-6841-1-git-send-email-vikram.pal@samsung.com> References: <1408617025-6841-1-git-send-email-vikram.pal@samsung.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Support for decoding AVRCP GetPlayerApplicationSettingAttributeText added in Bluetooth monitor. --- monitor/avctp.c | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) diff --git a/monitor/avctp.c b/monitor/avctp.c index 9d41d0b..7499c9c 100644 --- a/monitor/avctp.c +++ b/monitor/avctp.c @@ -28,6 +28,7 @@ #include #include +#include #include #include @@ -483,6 +484,39 @@ static const char *value2str(uint8_t attr, uint8_t value) } } +static const char *charset2str(uint16_t charset) +{ + switch (charset) { + case 1: + case 2: + return "Reserved"; + case 3: + return "ASCII"; + case 4: + return "ISO_8859-1"; + case 5: + return "ISO_8859-2"; + case 6: + return "ISO_8859-3"; + case 7: + return "ISO_8859-4"; + case 8: + return "ISO_8859-5"; + case 9: + return "ISO_8859-6"; + case 10: + return "ISO_8859-7"; + case 11: + return "ISO_8859-8"; + case 12: + return "ISO_8859-9"; + case 106: + return "UTF-8"; + default: + return "Unknown"; + } +} + static void avrcp_passthrough_packet(const struct l2cap_frame *frame) { } @@ -662,6 +696,58 @@ static void avrcp_get_player_attribute_text(const struct l2cap_frame *frame, uint8_t ctype, uint8_t len, uint8_t indent) { + uint8_t num, i, j; + uint8_t *data = (uint8_t *) frame->data; + + if (len < 1) { + print_text(COLOR_ERROR, "PDU malformed"); + packet_hexdump(frame->data, frame->size); + return; + } + + num = *data; + print_field("%*cAttributeCount: 0x%02x", (indent - 8), ' ', num); + + if (ctype > AVC_CTYPE_GENERAL_INQUIRY) + goto response; + + for (i = 0; num > 0; num--, i++) { + uint8_t attr; + + attr = *(data + 1 + i); + print_field("%*cAttributeID: 0x%02x (%s)", + (indent - 8), ' ', attr, attr2str(attr)); + } + + return; + +response: + for (i = 0; num > 0; num--, i++) { + uint8_t attr, len; + uint8_t totallen = 0; + uint16_t charset; + + attr = *(data + 1 + 4 * i + totallen); + print_field("%*cAttributeID: 0x%02x (%s)", + (indent - 8), ' ', attr, attr2str(attr)); + + charset = get_be16(data + 2 + 4 * i + totallen); + print_field("%*cCharsetID: 0x%04x (%s)", + (indent - 8), ' ', charset, + charset2str(charset)); + + len = *(data + 4 + 4 * i + totallen); + print_field("%*cStringLength: 0x%02x", (indent - 8), ' ', len); + + totallen =+ len; + + printf("String: "); + for (j = 0; len > 0; len--, j++) { + uint8_t c = *(data + 5 + 4 * i + totallen + j); + printf("%1c", isprint(c) ? c : '.'); + } + printf("\n"); + } } static void avrcp_get_player_value_text(const struct l2cap_frame *frame, -- 1.9.1