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mirror of https://github.com/bluekitchen/btstack.git synced 2025-02-24 12:40:47 +00:00

hfp_gsm_model: fix bounds check for call status lookup

This commit is contained in:
Matthias Ringwald 2023-12-06 11:01:07 +01:00
parent 2561704c3e
commit 3e11d17542

@ -86,25 +86,25 @@ static void set_callsetup_status(hfp_callsetup_status_t status){
}
static inline void set_enhanced_call_status_active(int index_in_table){
if ((index_in_table < 0) || (index_in_table > HFP_GSM_MAX_NR_CALLS)) return;
if ((index_in_table < 0) || (index_in_table >= HFP_GSM_MAX_NR_CALLS)) return;
hfp_gsm_model_calls[index_in_table].enhanced_status = HFP_ENHANCED_CALL_STATUS_ACTIVE;
hfp_gsm_model_calls[index_in_table].used_slot = true;
}
static inline void set_enhanced_call_status_held(int index_in_table){
if ((index_in_table < 0) || (index_in_table > HFP_GSM_MAX_NR_CALLS)) return;
if ((index_in_table < 0) || (index_in_table >= HFP_GSM_MAX_NR_CALLS)) return;
hfp_gsm_model_calls[index_in_table].enhanced_status = HFP_ENHANCED_CALL_STATUS_HELD;
hfp_gsm_model_calls[index_in_table].used_slot = true;
}
static inline void set_enhanced_call_status_response_hold(int index_in_table){
if ((index_in_table < 0) || (index_in_table > HFP_GSM_MAX_NR_CALLS)) return;
if ((index_in_table < 0) || (index_in_table >= HFP_GSM_MAX_NR_CALLS)) return;
hfp_gsm_model_calls[index_in_table].enhanced_status = HFP_ENHANCED_CALL_STATUS_CALL_HELD_BY_RESPONSE_AND_HOLD;
hfp_gsm_model_calls[index_in_table].used_slot = true;
}
static inline void set_enhanced_call_status_initiated(int index_in_table){
if ((index_in_table < 0) || (index_in_table > HFP_GSM_MAX_NR_CALLS)) return;
if ((index_in_table < 0) || (index_in_table >= HFP_GSM_MAX_NR_CALLS)) return;
if (hfp_gsm_model_calls[index_in_table].direction == HFP_ENHANCED_CALL_DIR_OUTGOING){
hfp_gsm_model_calls[index_in_table].enhanced_status = HFP_ENHANCED_CALL_STATUS_OUTGOING_DIALING;
} else {
@ -118,18 +118,18 @@ static inline void set_enhanced_call_status_initiated(int index_in_table){
}
static int get_enhanced_call_status(int index_in_table){
if ((index_in_table < 0) || (index_in_table > HFP_GSM_MAX_NR_CALLS)) return -1;
if ((index_in_table < 0) || (index_in_table >= HFP_GSM_MAX_NR_CALLS)) return -1;
if (!hfp_gsm_model_calls[index_in_table].used_slot) return -1;
return hfp_gsm_model_calls[index_in_table].enhanced_status;
}
static inline int is_enhanced_call_status_active(int index_in_table){
if ((index_in_table < 0) || (index_in_table > HFP_GSM_MAX_NR_CALLS)) return 0;
if ((index_in_table < 0) || (index_in_table >= HFP_GSM_MAX_NR_CALLS)) return 0;
return get_enhanced_call_status(index_in_table) == HFP_ENHANCED_CALL_STATUS_ACTIVE;
}
static inline int is_enhanced_call_status_initiated(int index_in_table){
if ((index_in_table < 0) || (index_in_table > HFP_GSM_MAX_NR_CALLS)) return 0;
if ((index_in_table < 0) || (index_in_table >= HFP_GSM_MAX_NR_CALLS)) return 0;
switch (get_enhanced_call_status(index_in_table)){
case HFP_ENHANCED_CALL_STATUS_OUTGOING_DIALING:
case HFP_ENHANCED_CALL_STATUS_OUTGOING_ALERTING:
@ -142,7 +142,7 @@ static inline int is_enhanced_call_status_initiated(int index_in_table){
}
static void free_call_slot(int index_in_table){
if ((index_in_table < 0) || (index_in_table > HFP_GSM_MAX_NR_CALLS)) return;
if ((index_in_table < 0) || (index_in_table >= HFP_GSM_MAX_NR_CALLS)) return;
hfp_gsm_model_calls[index_in_table].used_slot = false;
}