From 17fe76287f11aa2bf9cc34bdc50074a9208fbf1e Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Mon, 1 Aug 2011 11:42:09 +0300 Subject: [PATCH] hcidump: Add parsing for AVRCP ListPlayerApplicationSettingValues PDU --- tools/parser/avrcp.c | 94 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) diff --git a/tools/parser/avrcp.c b/tools/parser/avrcp.c index de52d51cd..014f3e884 100644 --- a/tools/parser/avrcp.c +++ b/tools/parser/avrcp.c @@ -467,6 +467,97 @@ static void avrcp_list_player_attributes_dump(int level, struct frame *frm, } } +static const char *value2str(uint8_t attr, uint8_t value) +{ + switch (attr) { + case AVRCP_ATTRIBUTE_ILEGAL: + return "Illegal"; + case AVRCP_ATTRIBUTE_EQUALIZER: + switch (value) { + case 0x01: + return "OFF"; + case 0x02: + return "ON"; + default: + return "Reserved"; + } + case AVRCP_ATTRIBUTE_REPEAT_MODE: + switch (value) { + case 0x01: + return "OFF"; + case 0x02: + return "Single Track Repeat"; + case 0x03: + return "All Track Repeat"; + case 0x04: + return "Group Repeat"; + default: + return "Reserved"; + } + case AVRCP_ATTRIBUTE_SHUFFLE: + switch (value) { + case 0x01: + return "OFF"; + case 0x02: + return "All Track Suffle"; + case 0x03: + return "Group Suffle"; + default: + return "Reserved"; + } + case AVRCP_ATTRIBUTE_SCAN: + switch (value) { + case 0x01: + return "OFF"; + case 0x02: + return "All Track Scan"; + case 0x03: + return "Group Scan"; + default: + return "Reserved"; + } + default: + return "Unknown"; + } +} + +static void avrcp_list_player_values_dump(int level, struct frame *frm, + uint8_t ctype, uint16_t len) +{ + static uint8_t attr = 0; /* Remember attribute */ + uint8_t num; + + p_indent(level, frm); + + if (len < 1) { + printf("PDU Malformed\n"); + raw_dump(level, frm); + return; + } + + if (ctype > AVC_CTYPE_GENERAL_INQUIRY) + goto response; + + attr = get_u8(frm); + printf("AttributeID: 0x%02x (%s)\n", attr, attr2str(attr)); + + return; + +response: + num = get_u8(frm); + printf("ValueCount: 0x%02x\n", num); + + for (; num > 0; num--) { + uint8_t value; + + p_indent(level, frm); + + value = get_u8(frm); + printf("ValueID: 0x%02x (%s)\n", value, + value2str(attr, value)); + } +} + static void avrcp_pdu_dump(int level, struct frame *frm, uint8_t ctype) { uint8_t pduid, pt; @@ -499,6 +590,9 @@ static void avrcp_pdu_dump(int level, struct frame *frm, uint8_t ctype) case AVRCP_LIST_PLAYER_ATTRIBUTES: avrcp_list_player_attributes_dump(level + 1, frm, len); break; + case AVRCP_LIST_PLAYER_VALUES: + avrcp_list_player_values_dump(level + 1, frm, ctype, len); + break; default: raw_dump(level, frm); } -- 2.47.3