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authorTai Vuong <tvuong@audiokinetic.com>2017-11-01 18:08:22 -0400
committerTai Vuong <tvuong@audiokinetic.com>2017-11-01 18:08:22 -0400
commitd0a169abb8d3069f311bab522b2c43bc295ed36e (patch)
tree1e04f8a38ebd562be8032b6dd9404915151cf8dc /src/ahl-policy.c
parent74658c8befeb312e8e2e9ffaf5bfa6f8d7615612 (diff)
API change with API simplification and streamID optional for Stream Open and Close
Diffstat (limited to 'src/ahl-policy.c')
-rw-r--r--src/ahl-policy.c411
1 files changed, 231 insertions, 180 deletions
diff --git a/src/ahl-policy.c b/src/ahl-policy.c
index f4650ad..1e4eb3b 100644
--- a/src/ahl-policy.c
+++ b/src/ahl-policy.c
@@ -25,12 +25,25 @@
#ifndef AHL_DISCONNECT_POLICY
-#define MAX_ACTIVE_STREAM_POLICY 30
-#define POLICY_FAIL 1
-#define POLICY_SUCCESS 0
-#define AHL_POLICY_UNDEFINED_HALNAME "UNDEFINED"
-#define AHL_POLICY_UNDEFINED_DISPLAYNAME "DeviceNotFound"
+typedef struct StreamPolicyInfo {
+ streamID_t streamID;
+ int RolePriority;
+ char * pAudioRole;
+ InterruptBehaviorT interruptBehavior;
+ int iDuckVolume; //duck Volume
+} StreamPolicyInfoT;
+
+typedef struct EndPointPolicyInfo {
+ endpointID_t endpointID;
+ EndpointTypeT type;
+ DeviceURITypeT deviceType;
+ char * pDeviceName;
+ char * pHalApiName;
+ int iVolume; //Current Volume
+ GArray * streamInfo; //List of playing or duck stream at a given endpoint
+} EndPointPolicyInfoT;
+
typedef enum SystemState {
SYSTEM_STARTUP = 0, // Startup
@@ -40,6 +53,7 @@ typedef enum SystemState {
SYSTEM_MAXVALUE // Enum count, keep at the end
} SystemStateT;
+
typedef struct HalInfo {
char *pDevID;
char *pAPIName;
@@ -60,6 +74,7 @@ typedef struct PolicyLocalCtx {
SystemStateT systemState;
} PolicyLocalCtxT;
+
// Global Context
PolicyLocalCtxT g_PolicyCtx;
@@ -125,7 +140,7 @@ static int getStreamConfig(char *pAudioRole, StreamConfigT *pStreamConfig)
static int PolicySetVolume(int iEndpointID, int iEndpointType, char *pHalApiName, char *AudioRole, DeviceURITypeT deviceType, int iVolume, bool bMute)
{
- if(pHalApiName == NULL)
+ if(pHalApiName == NULL || (strcasecmp(pHalApiName, AHL_POLICY_UNDEFINED_HALNAME) == 0))
{
AFB_WARNING("SetVolume cannot be accomplished without proper HAL association");
return POLICY_FAIL;
@@ -338,22 +353,22 @@ static EndPointPolicyInfoT *PolicySearchEndPoint(EndpointTypeT type, char *pDevi
}
-static int PolicyAddEndPoint(StreamInfoT *pStreamInfo)
+static int PolicyAddEndPoint(StreamInterfaceInfoT *pStreamInfo)
{
- EndPointPolicyInfoT *pPolicyEndPoint = PolicySearchEndPoint(pStreamInfo->pEndpointInfo->type, pStreamInfo->pEndpointInfo->gsDeviceName);
+ EndPointPolicyInfoT *pPolicyEndPoint = PolicySearchEndPoint(pStreamInfo->endpoint.type, pStreamInfo->endpoint.gsDeviceName);
if(pPolicyEndPoint == NULL)
{
//create EndPoint and add playing stream
EndPointPolicyInfoT newEndPointPolicyInfo;
- newEndPointPolicyInfo.endpointID = pStreamInfo->pEndpointInfo->endpointID;
- newEndPointPolicyInfo.type = pStreamInfo->pEndpointInfo->type;
- newEndPointPolicyInfo.deviceType = pStreamInfo->pEndpointInfo->deviceURIType;
- newEndPointPolicyInfo.pDeviceName = strdup(pStreamInfo->pEndpointInfo->gsDeviceName);
- newEndPointPolicyInfo.pHalApiName = strdup(pStreamInfo->pEndpointInfo->gsHALAPIName);
- newEndPointPolicyInfo.iVolume = pStreamInfo->pEndpointInfo->iVolume;
+ newEndPointPolicyInfo.endpointID = pStreamInfo->endpoint.endpointID;
+ newEndPointPolicyInfo.type = pStreamInfo->endpoint.type;
+ newEndPointPolicyInfo.deviceType = pStreamInfo->endpoint.deviceURIType;
+ newEndPointPolicyInfo.pDeviceName = strdup(pStreamInfo->endpoint.gsDeviceName);
+ newEndPointPolicyInfo.pHalApiName = strdup(pStreamInfo->endpoint.gsHALAPIName);
+ newEndPointPolicyInfo.iVolume = pStreamInfo->endpoint.iVolume;
newEndPointPolicyInfo.streamInfo = g_array_new(FALSE, TRUE, sizeof(StreamPolicyInfoT));;
- if(pStreamInfo->pEndpointInfo->type == ENDPOINTTYPE_SINK)
+ if(pStreamInfo->endpoint.type == ENDPOINTTYPE_SINK)
{
g_array_append_val(g_PolicyCtx.pSinkEndpoints, newEndPointPolicyInfo);
}
@@ -367,7 +382,7 @@ static int PolicyAddEndPoint(StreamInfoT *pStreamInfo)
}
-static int PolicyAddStream(EndPointPolicyInfoT *pCurrEndPointPolicy, StreamInfoT *pStreamInfo)
+static int PolicyAddStream(EndPointPolicyInfoT *pCurrEndPointPolicy, StreamInterfaceInfoT *pStreamInfo)
{
StreamPolicyInfoT newStreamPolicyInfo;
@@ -380,7 +395,7 @@ static int PolicyAddStream(EndPointPolicyInfoT *pCurrEndPointPolicy, StreamInfoT
return POLICY_SUCCESS;
}
-static int PolicyRunningIdleTransition(EndPointPolicyInfoT *pCurrEndPointPolicy,StreamInfoT * pStreamInfo)
+static int PolicyRunningIdleTransition(EndPointPolicyInfoT *pCurrEndPointPolicy,StreamInterfaceInfoT * pStreamInfo)
{
int err=0;
if(pCurrEndPointPolicy == NULL || pCurrEndPointPolicy->streamInfo->len == 0)
@@ -418,21 +433,17 @@ static int PolicyRunningIdleTransition(EndPointPolicyInfoT *pCurrEndPointPolicy,
}
return POLICY_SUCCESS;
- break;
case INTERRUPTBEHAVIOR_PAUSE:
//pInterruptStreamInfo->streamState = STREAM_STATE_RUNNING;
PolicyPostStateEvent(HighPriorityStreamInfo.streamID,STREAM_EVENT_RESUME);
return POLICY_SUCCESS;
- break;
case INTERRUPTBEHAVIOR_CANCEL:
PolicyPostStateEvent(HighPriorityStreamInfo.streamID,STREAM_EVENT_START);
return POLICY_SUCCESS;
- break;
default:
AFB_ERROR("Unsupported Intterupt Behavior");
return POLICY_FAIL;
- break;
}
}
}
@@ -440,7 +451,7 @@ static int PolicyRunningIdleTransition(EndPointPolicyInfoT *pCurrEndPointPolicy,
return POLICY_SUCCESS;
}
-static int PolicyIdleRunningTransition(EndPointPolicyInfoT *pCurrEndPointPolicy, StreamInfoT * pStreamInfo)
+static int PolicyIdleRunningTransition(EndPointPolicyInfoT *pCurrEndPointPolicy, StreamInterfaceInfoT * pStreamInfo)
{
int err=0;
if(pCurrEndPointPolicy->streamInfo == NULL)
@@ -464,7 +475,7 @@ static int PolicyIdleRunningTransition(EndPointPolicyInfoT *pCurrEndPointPolicy,
{
case INTERRUPTBEHAVIOR_CONTINUE:
//Save the current Volume and set the docking volume
- pCurrentActiveStreamInfo->iDuckVolume = pStreamInfo->pEndpointInfo->iVolume;
+ pCurrentActiveStreamInfo->iDuckVolume = pStreamInfo->endpoint.iVolume;
StreamConfigT StreamConfig;
err = getStreamConfig(pStreamInfo->pRoleName, &StreamConfig);
if(err == POLICY_FAIL)
@@ -508,9 +519,7 @@ static int PolicyIdleRunningTransition(EndPointPolicyInfoT *pCurrEndPointPolicy,
//Higher Priority Stream is playing
AFB_ERROR("Higher Priority Stream is playing");
return POLICY_FAIL;
- }
-
-
+ }
}
return POLICY_SUCCESS;
@@ -550,8 +559,11 @@ static void PolicySpeedModify(int speed)
}
}
-static int RetrieveAssociatedHALAPIName(EndpointInfoT * io_pEndpointInfo)
+static int RetrieveAssociatedHALAPIName(int iAlsaCardNumber,char ** out_pDisplayName,char ** out_pHALName)
{
+ *out_pDisplayName = NULL;
+ *out_pHALName = NULL;
+
if(g_PolicyCtx.pHALList)
{
for(int i=0; i<g_PolicyCtx.pHALList->len; i++)
@@ -559,17 +571,14 @@ static int RetrieveAssociatedHALAPIName(EndpointInfoT * io_pEndpointInfo)
HalInfoT *pHalInfo = g_ptr_array_index(g_PolicyCtx.pHALList, i);
// Retrieve card number (e.g. hw:0)
int iCardNum = atoi(pHalInfo->pDevID+3);
- if (iCardNum == io_pEndpointInfo->alsaInfo.cardNum) {
- io_pEndpointInfo->gsHALAPIName=strdup(pHalInfo->pAPIName);
- io_pEndpointInfo->gsDisplayName=strdup(pHalInfo->pDisplayName);
+ if (iCardNum == iAlsaCardNumber) {
+ *out_pDisplayName = pHalInfo->pDisplayName;
+ *out_pHALName = pHalInfo->pAPIName;
return POLICY_SUCCESS;
}
}
}
- io_pEndpointInfo->gsHALAPIName=strdup(AHL_POLICY_UNDEFINED_HALNAME);
- io_pEndpointInfo->gsDisplayName=strdup(AHL_POLICY_UNDEFINED_DISPLAYNAME);
-
return POLICY_FAIL;
}
@@ -621,13 +630,11 @@ static int GetHALList(void)
//
// Policy API Functions
//
-int Policy_OpenStream(json_object *pPolicyStreamJ)
+int Policy_OpenStream(json_object *pStreamJ)
{
- StreamInfoT PolicyStream;
- EndpointInfoT EndpointInfo;
- PolicyStream.pEndpointInfo =&EndpointInfo;
+ StreamInterfaceInfoT Stream;
- int err = PolicyCtxJSONToStream(pPolicyStreamJ, &PolicyStream);
+ int err = JSONToStream(pStreamJ, &Stream);
if(err == AHL_POLICY_UTIL_FAIL)
{
return AHL_POLICY_ACCEPT;
@@ -641,26 +648,26 @@ int Policy_OpenStream(json_object *pPolicyStreamJ)
}
StreamConfigT StreamConfig;
- err = getStreamConfig(PolicyStream.pRoleName, &StreamConfig);
+ err = getStreamConfig(Stream.pRoleName, &StreamConfig);
if(err == POLICY_FAIL)
{
return AHL_POLICY_ACCEPT;
}
- if(PolicyStream.pEndpointInfo->deviceURIType != DEVICEURITYPE_NOT_ALSA) {
- err=PolicyGetVolume(PolicyStream.pEndpointInfo->endpointID,
- PolicyStream.pEndpointInfo->type,
- PolicyStream.pEndpointInfo->gsHALAPIName,
- PolicyStream.pEndpointInfo->pRoleName,
- PolicyStream.pEndpointInfo->deviceURIType,
- &PolicyStream.pEndpointInfo->iVolume);
+ if(Stream.endpoint.deviceURIType != DEVICEURITYPE_NOT_ALSA) {
+ err=PolicyGetVolume(Stream.endpoint.endpointID,
+ Stream.endpoint.type,
+ Stream.endpoint.gsHALAPIName,
+ Stream.endpoint.pRoleName,
+ Stream.endpoint.deviceURIType,
+ &Stream.endpoint.iVolume);
if(err == POLICY_FAIL)
{
return AHL_POLICY_REJECT;
}
}
- err = PolicyAddEndPoint(&PolicyStream);
+ err = PolicyAddEndPoint(&Stream);
if(err == POLICY_FAIL)
{
return AHL_POLICY_REJECT;
@@ -668,13 +675,11 @@ int Policy_OpenStream(json_object *pPolicyStreamJ)
return AHL_POLICY_ACCEPT;
}
-int Policy_CloseStream(json_object *pPolicyStreamJ)
+int Policy_CloseStream(json_object *pStreamJ)
{
//TODO remove Endpoint when there is no stream
- StreamInfoT PolicyStream;
- EndpointInfoT EndpointInfo;
- PolicyStream.pEndpointInfo =&EndpointInfo;
- int err = PolicyCtxJSONToStream(pPolicyStreamJ, &PolicyStream);
+ StreamInterfaceInfoT Stream;
+ int err = JSONToStream(pStreamJ, &Stream);
if(err == AHL_POLICY_UTIL_FAIL)
{
return AHL_POLICY_ACCEPT;
@@ -683,18 +688,14 @@ int Policy_CloseStream(json_object *pPolicyStreamJ)
return AHL_POLICY_ACCEPT;
}
-int Policy_SetStreamState(json_object *pPolicyStreamJ)
+int Policy_SetStreamState(json_object *pStreamJ)
{
//TODO
// Optional: Mute endpoint before activation, unmute afterwards (after a delay?) to avoid noises
- StreamInfoT PolicyStream;
- EndpointInfoT EndpointInfo;
- PolicyStream.pEndpointInfo =&EndpointInfo;
-
-
StreamStateT streamState = 0;
- StreamInfoT * pPolicyStream = &PolicyStream;
- int err = PolicyCtxJSONToStream(pPolicyStreamJ, pPolicyStream);
+ StreamInterfaceInfoT Stream;
+
+ int err = JSONToStream(pStreamJ, &Stream);
if(err == AHL_POLICY_UTIL_FAIL)
{
return AHL_POLICY_ACCEPT;
@@ -702,38 +703,38 @@ int Policy_SetStreamState(json_object *pPolicyStreamJ)
json_object *streamStateJ=NULL;
- if(!json_object_object_get_ex(pPolicyStreamJ, "arg_stream_state", &streamStateJ))
+ if(!json_object_object_get_ex(pStreamJ, "arg_stream_state", &streamStateJ))
{
return AHL_POLICY_ACCEPT;
}
streamState = (StreamStateT)json_object_get_int(streamStateJ);
//Change of state
- if(pPolicyStream->streamState != streamState)
+ if(Stream.streamState != streamState)
{
//seach corresponding endpoint and gather information on it
- EndPointPolicyInfoT *pCurrEndPointPolicy = PolicySearchEndPoint(pPolicyStream->pEndpointInfo->type , pPolicyStream->pEndpointInfo->gsDeviceName);
+ EndPointPolicyInfoT *pCurrEndPointPolicy = PolicySearchEndPoint(Stream.endpoint.type , Stream.endpoint.gsDeviceName);
- switch(pPolicyStream->streamState)
+ switch(Stream.streamState)
{
case STREAM_STATE_IDLE:
switch(streamState)
{
case STREAM_STATE_RUNNING:
- err = PolicyIdleRunningTransition(pCurrEndPointPolicy, pPolicyStream);
+ err = PolicyIdleRunningTransition(pCurrEndPointPolicy, &Stream);
if(err)
{
return AHL_POLICY_REJECT;
}
- PolicyPostStateEvent(pPolicyStream->streamID,STREAM_EVENT_START);
+ PolicyPostStateEvent(Stream.streamID,STREAM_EVENT_START);
break;
case STREAM_STATE_PAUSED:
- err = PolicyIdleRunningTransition(pCurrEndPointPolicy, pPolicyStream);
+ err = PolicyIdleRunningTransition(pCurrEndPointPolicy, &Stream);
if(err)
{
return AHL_POLICY_REJECT;
}
- PolicyPostStateEvent(pPolicyStream->streamID,STREAM_EVENT_PAUSE);
+ PolicyPostStateEvent(Stream.streamID,STREAM_EVENT_PAUSE);
break;
default:
return AHL_POLICY_REJECT;
@@ -744,15 +745,15 @@ int Policy_SetStreamState(json_object *pPolicyStreamJ)
switch(streamState)
{
case STREAM_STATE_IDLE:
- err = PolicyRunningIdleTransition(pCurrEndPointPolicy, pPolicyStream);
+ err = PolicyRunningIdleTransition(pCurrEndPointPolicy, &Stream);
if(err)
{
return AHL_POLICY_REJECT;
}
- PolicyPostStateEvent(pPolicyStream->streamID,STREAM_EVENT_STOP);
+ PolicyPostStateEvent(Stream.streamID,STREAM_EVENT_STOP);
break;
case STREAM_STATE_PAUSED:
- PolicyPostStateEvent(pPolicyStream->streamID,STREAM_EVENT_PAUSE);
+ PolicyPostStateEvent(Stream.streamID,STREAM_EVENT_PAUSE);
break;
default:
return AHL_POLICY_REJECT;
@@ -763,15 +764,15 @@ int Policy_SetStreamState(json_object *pPolicyStreamJ)
switch(streamState)
{
case STREAM_STATE_IDLE:
- err = PolicyRunningIdleTransition(pCurrEndPointPolicy, pPolicyStream);
+ err = PolicyRunningIdleTransition(pCurrEndPointPolicy, &Stream);
if(err)
{
return AHL_POLICY_REJECT;
}
- PolicyPostStateEvent(pPolicyStream->streamID,STREAM_EVENT_STOP);
+ PolicyPostStateEvent(Stream.streamID,STREAM_EVENT_STOP);
break;
case STREAM_STATE_RUNNING:
- PolicyPostStateEvent(pPolicyStream->streamID,STREAM_EVENT_RESUME);
+ PolicyPostStateEvent(Stream.streamID,STREAM_EVENT_RESUME);
break;
default:
return AHL_POLICY_REJECT;
@@ -786,15 +787,13 @@ int Policy_SetStreamState(json_object *pPolicyStreamJ)
return AHL_POLICY_ACCEPT;
}
-int Policy_SetStreamMute(json_object *pPolicyStreamJ)
+int Policy_SetStreamMute(json_object *pStreamJ)
{
StreamMuteT streamMute = 0;
- StreamInfoT PolicyStream;
- EndpointInfoT EndpointInfo;
- PolicyStream.pEndpointInfo =&EndpointInfo;
- StreamInfoT * pPolicyStream = &PolicyStream;
+
+ StreamInterfaceInfoT Stream;
- int err = PolicyCtxJSONToStream(pPolicyStreamJ, pPolicyStream);
+ int err = JSONToStream(pStreamJ, &Stream);
if(err == AHL_POLICY_UTIL_FAIL)
{
return AHL_POLICY_ACCEPT;
@@ -802,61 +801,58 @@ int Policy_SetStreamMute(json_object *pPolicyStreamJ)
json_object *streamMuteJ=NULL;
- if(!json_object_object_get_ex(pPolicyStreamJ, "mute_state", &streamMuteJ))
+ if(!json_object_object_get_ex(pStreamJ, "mute_state", &streamMuteJ))
{
return AHL_POLICY_ACCEPT;
}
streamMute = (StreamMuteT)json_object_get_int(streamMuteJ);
- if(streamMute != pPolicyStream->streamMute)
+ if(streamMute != Stream.streamMute)
{
if(streamMute == STREAM_MUTED)
{
- err= PolicySetVolume(pPolicyStream->pEndpointInfo->endpointID,
- pPolicyStream->pEndpointInfo->type,
- pPolicyStream->pEndpointInfo->gsHALAPIName,
- pPolicyStream->pRoleName,
- pPolicyStream->pEndpointInfo->deviceURIType,
+ err= PolicySetVolume(Stream.endpoint.endpointID,
+ Stream.endpoint.type,
+ Stream.endpoint.gsHALAPIName,
+ Stream.pRoleName,
+ Stream.endpoint.deviceURIType,
0,
true);
if(err)
{
- AFB_ERROR("StreamID:%i Set Volume return with errorcode%i",pPolicyStream->streamID, err);
+ AFB_ERROR("StreamID:%i Set Volume return with errorcode%i",Stream.streamID, err);
return AHL_POLICY_REJECT;
}
- PolicyPostStateEvent(pPolicyStream->streamID,STREAM_EVENT_MUTED);
+ PolicyPostStateEvent(Stream.streamID,STREAM_EVENT_MUTED);
}
else
{
- err= PolicySetVolume(pPolicyStream->pEndpointInfo->endpointID,
- pPolicyStream->pEndpointInfo->type,
- pPolicyStream->pEndpointInfo->gsHALAPIName,
- pPolicyStream->pRoleName,
- pPolicyStream->pEndpointInfo->deviceURIType,
- pPolicyStream->pEndpointInfo->iVolume,
+ err= PolicySetVolume(Stream.endpoint.endpointID,
+ Stream.endpoint.type,
+ Stream.endpoint.gsHALAPIName,
+ Stream.pRoleName,
+ Stream.endpoint.deviceURIType,
+ Stream.endpoint.iVolume,
true);
if(err)
{
- AFB_ERROR("Endpoint:%i Set Volume return with errorcode%i",pPolicyStream->streamID, err);
+ AFB_ERROR("Endpoint:%i Set Volume return with errorcode%i",Stream.streamID, err);
return AHL_POLICY_REJECT;
}
- PolicyPostStateEvent(pPolicyStream->streamID,STREAM_EVENT_UNMUTED);
-
+ PolicyPostStateEvent(Stream.streamID,STREAM_EVENT_UNMUTED);
}
-
- pPolicyStream->streamMute = streamMute;
}
return AHL_POLICY_ACCEPT;
}
-int Policy_SetVolume(json_object *pPolicyEndpointJ)
+int Policy_SetVolume(json_object *pEndpointJ)
{
char *volumeStr = NULL;
- EndpointInfoT EndpointInfo;
+ EndPointInterfaceInfoT Endpoint;
- int err = PolicyCtxJSONToEndpoint(pPolicyEndpointJ, &EndpointInfo);
+ int err = JSONToEndpoint(pEndpointJ, &Endpoint);
if(err == AHL_POLICY_UTIL_FAIL)
{
return AHL_POLICY_ACCEPT;
@@ -864,7 +860,7 @@ int Policy_SetVolume(json_object *pPolicyEndpointJ)
json_object *volumeJ=NULL;
- if(!json_object_object_get_ex(pPolicyEndpointJ, "arg_volume", &volumeJ))
+ if(!json_object_object_get_ex(pEndpointJ, "arg_volume", &volumeJ))
{
return AHL_POLICY_ACCEPT;
}
@@ -874,11 +870,11 @@ int Policy_SetVolume(json_object *pPolicyEndpointJ)
int vol = atoi(volumeStr);
//Set the volume
- err= PolicySetVolume(EndpointInfo.endpointID,
- EndpointInfo.type,
- EndpointInfo.gsHALAPIName,
- EndpointInfo.pRoleName,
- EndpointInfo.deviceURIType,
+ err= PolicySetVolume(Endpoint.endpointID,
+ Endpoint.type,
+ Endpoint.gsHALAPIName,
+ Endpoint.pRoleName,
+ Endpoint.deviceURIType,
vol,
false);
if (err)
@@ -890,13 +886,13 @@ int Policy_SetVolume(json_object *pPolicyEndpointJ)
return AHL_POLICY_ACCEPT;
}
-int Policy_SetProperty(json_object *pPolicyEndpointJ)
+int Policy_SetProperty(json_object *pEndpointJ)
{
char *propertyName = NULL;
- EndpointInfoT EndpointInfo;
+ EndPointInterfaceInfoT Endpoint;
- int err = PolicyCtxJSONToEndpoint(pPolicyEndpointJ, &EndpointInfo);
+ int err = JSONToEndpoint(pEndpointJ, &Endpoint);
if(err == AHL_POLICY_UTIL_FAIL)
{
return AHL_POLICY_ACCEPT;
@@ -904,49 +900,76 @@ int Policy_SetProperty(json_object *pPolicyEndpointJ)
json_object *propertyNameJ=NULL;
- if(!json_object_object_get_ex(pPolicyEndpointJ, "arg_property_name", &propertyNameJ))
+ if(!json_object_object_get_ex(pEndpointJ, "arg_property_name", &propertyNameJ))
{
return AHL_POLICY_ACCEPT;
}
propertyName = (char*)json_object_get_string(propertyNameJ);
json_object *propValueJ;
- if(!json_object_object_get_ex(pPolicyEndpointJ, "arg_property_value", &propValueJ))
+ if(!json_object_object_get_ex(pEndpointJ, "arg_property_value", &propValueJ))
{
return AHL_POLICY_ACCEPT;
}
+ json_type currentTypeJ = json_object_get_type(propValueJ);
- gpointer *key_value=NULL;
-
- key_value = g_hash_table_lookup(EndpointInfo.pPropTable,propertyName);
- if(key_value == NULL)
+ json_object *propArray;
+ if(!json_object_object_get_ex(pEndpointJ, "properties", &propArray))
{
- AFB_ERROR("Can't find property %s, request will be rejected", propertyName);
- return AHL_POLICY_REJECT;
+ return AHL_POLICY_ACCEPT;
}
- //Get JsonObjectype
- json_type currentjType = json_object_get_type((json_object*)key_value);
- json_type newjType = json_object_get_type(propValueJ);
-
- //Apply policy on set property if needed here
- //Here we only validate that the type is the same
- if(currentjType != newjType)
+ int iPropArrayLen = json_object_array_length(propArray);
+ int foundProperty = 0;
+
+ for (int i = 0; i < iPropArrayLen; i++)
{
- AFB_ERROR("Property Value Type is wrong");
- return AHL_POLICY_REJECT;
+ // get the i-th object in medi_array
+ json_object *propElementJ = json_object_array_get_idx(propArray, i);
+ if(propElementJ)
+ {
+ json_object *propElementNameJ=NULL;
+ if(json_object_object_get_ex(propElementJ, "property_name", &propElementNameJ))
+ {
+ char *propElementName = (char*)json_object_get_string(propElementNameJ);
+ if(strcasecmp(propElementName,propertyName)==0)
+ {
+ json_object *propElementValueJ=NULL;
+ if(!json_object_object_get_ex(propElementJ, "property_value", &propElementValueJ))
+ {
+ //Get JsonObjectype
+ json_type elementTypeJ = json_object_get_type(propElementValueJ);
+
+ //Apply policy on set property if needed here
+ //Here we only validate that the type is the same
+ if(currentTypeJ != elementTypeJ)
+ {
+ AFB_ERROR("Property Value Type is wrong");
+ return AHL_POLICY_REJECT;
+ }
+ foundProperty = 1;
+ break;
+ }
+ }
+ }
+ }
}
+ if(foundProperty== 0)
+ {
+ AFB_ERROR("Can't find property %s, request will be rejected", propertyName);
+ return AHL_POLICY_REJECT;
+ }
//Create a new Json Object
json_object *pEventDataJ = NULL;
err = wrap_json_pack(&pEventDataJ,"{s:s,s:i,s:i,s:s,s:o,s:s}",
"event_name", AHL_ENDPOINT_PROPERTY_EVENT,
- "endpoint_id", EndpointInfo.endpointID,
- "endpoint_type", EndpointInfo.type,
+ "endpoint_id", Endpoint.endpointID,
+ "endpoint_type", Endpoint.type,
"property_name", propertyName,
"value",propValueJ,
- "audio_role", EndpointInfo.pRoleName);
+ "audio_role", Endpoint.pRoleName);
if(err)
{
AFB_ERROR("Unable to pack property event");
@@ -988,67 +1011,95 @@ int Policy_PostAction(json_object *pPolicyActionJ)
return AHL_POLICY_ACCEPT;
}
-int Policy_Endpoint_Init(json_object *pPolicyEndpointJ)
+int Policy_Endpoint_Init(json_object *pInPolicyEndpointJ,json_object **pOutPolicyEndpointJ)
{
- EndpointInfoT EndpointInfo;
-
- int err = PolicyCtxJSONToEndpoint(pPolicyEndpointJ, &EndpointInfo);
- if(err == AHL_POLICY_UTIL_FAIL)
- {
- return AHL_POLICY_REJECT;
+ endpointID_t endpointID = AHL_UNDEFINED;
+ EndpointTypeT endpointType = ENDPOINTTYPE_MAXVALUE;
+ DeviceURITypeT deviceURIType = DEVICEURITYPE_MAXVALUE;
+ char * pRoleName = NULL;
+ int iAlsaCardNumber = AHL_UNDEFINED;
+ char * pDeviceName = NULL;
+ int err = wrap_json_unpack(pInPolicyEndpointJ,"{s:i,s:i,s:i,s:s,s:i,s:s}",
+ "endpoint_id",&endpointID,
+ "endpoint_type",&endpointType,
+ "device_uri_type",&deviceURIType,
+ "audio_role",&pRoleName,
+ "alsa_cardNum", &iAlsaCardNumber,
+ "device_name", &pDeviceName );
+ if (err) {
+ AFB_ERROR("Unable to unpack JSON endpoint, =%s", wrap_json_get_error_string(err));
+ return AHL_POLICY_REJECT;
}
- if (EndpointInfo.deviceURIType != DEVICEURITYPE_NOT_ALSA) {
+ StreamConfigT StreamConfig;
+ getStreamConfig(pRoleName, &StreamConfig);
+
+ char * pDisplayName = NULL;
+ char * pHALName = NULL;
+ int iAllocString = 0;
+ if (deviceURIType != DEVICEURITYPE_NOT_ALSA) {
// Update Hal Name
- err = RetrieveAssociatedHALAPIName(&EndpointInfo);
+
+ err = RetrieveAssociatedHALAPIName(iAlsaCardNumber,&pDisplayName,&pHALName);
if (err) {
- AFB_ERROR("HAL not found for Device %s", EndpointInfo.gsDeviceName);
- return AHL_POLICY_REJECT;
+ AFB_WARNING("HAL not found for Device %s", pDeviceName);
+ pDisplayName = g_strdup(AHL_POLICY_UNDEFINED_DISPLAYNAME);
+ pHALName = g_strdup(AHL_POLICY_UNDEFINED_HALNAME);
+ iAllocString = 1;
}
-
- //Set Init Volume
- StreamConfigT StreamConfig;
- getStreamConfig(EndpointInfo.pRoleName, &StreamConfig);
- err = PolicySetVolume(EndpointInfo.endpointID,
- EndpointInfo.type,
- EndpointInfo.gsHALAPIName,
- EndpointInfo.pRoleName,
- EndpointInfo.deviceURIType,
- StreamConfig.iVolumeInit,
- false);
- if(err) {
- return AHL_POLICY_REJECT;
+ else
+ {
+ //Set Init Volume
+ err = PolicySetVolume(endpointID,
+ endpointType,
+ pHALName,
+ pRoleName,
+ deviceURIType,
+ StreamConfig.iVolumeInit,
+ true); // Do not raise event and no volume ramp
+ if(err) {
+ return AHL_POLICY_REJECT;
+ }
}
}
-
- // Test example
- Add_Endpoint_Property_Int(&EndpointInfo,AHL_PROPERTY_EQ_LOW,3);
- Add_Endpoint_Property_Int(&EndpointInfo,AHL_PROPERTY_EQ_MID,0);
- Add_Endpoint_Property_Int(&EndpointInfo,AHL_PROPERTY_EQ_HIGH,6);
- Add_Endpoint_Property_Int(&EndpointInfo,AHL_PROPERTY_BALANCE,0);
- Add_Endpoint_Property_Int(&EndpointInfo,AHL_PROPERTY_FADE,30);
- Add_Endpoint_Property_String(&EndpointInfo,"preset_name","flat");
+ else {
+ // Set display / HAL for non ALSA devices (default)
+ pDisplayName = g_strdup(AHL_POLICY_UNDEFINED_DISPLAYNAME);
+ pHALName = g_strdup(AHL_POLICY_UNDEFINED_HALNAME);
+ iAllocString = 1;
+ }
- gpointer *key_value = g_hash_table_lookup(EndpointInfo.pPropTable,AHL_PROPERTY_BALANCE);
- if(key_value == NULL)
- {
- AFB_ERROR("Can't find property %s, request will be rejected", AHL_PROPERTY_BALANCE);
- return AHL_POLICY_REJECT;
+ // Populate special device property (TODO: Should be obtained from HAL)
+ // if (strcasecmp(gsHALAPIName,"Device")==0)
+ // {
+ // Create json object for PropTable
+ json_object *pPropTableJ = json_object_new_array();
+ Add_Endpoint_Property_Int(pPropTableJ,AHL_PROPERTY_EQ_LOW,3);
+ Add_Endpoint_Property_Int(pPropTableJ,AHL_PROPERTY_EQ_MID,0);
+ Add_Endpoint_Property_Int(pPropTableJ,AHL_PROPERTY_EQ_HIGH,6);
+ Add_Endpoint_Property_Int(pPropTableJ,AHL_PROPERTY_BALANCE,0);
+ Add_Endpoint_Property_Int(pPropTableJ,AHL_PROPERTY_FADE,30);
+ Add_Endpoint_Property_String(pPropTableJ,"preset_name","flat");
+ // }
+
+ err = wrap_json_pack(pOutPolicyEndpointJ,"{s:i,s:s,s:s,s:o}",
+ "init_volume",StreamConfig.iVolumeInit,
+ "display_name",pDisplayName,
+ "hal_name",pHALName,
+ "property_table",pPropTableJ
+ );
+ if (err) {
+ AFB_ERROR("Unable to pack JSON endpoint, =%s", wrap_json_get_error_string(err));
+ return AHL_POLICY_REJECT;
}
- //Create a new Json Object
- json_object *pNewPolicyEndpointJ = NULL;
- err = PolicyEndpointStructToJSON(&EndpointInfo, &pNewPolicyEndpointJ);
- if (err == AHL_POLICY_UTIL_FAIL)
- {
- return AHL_POLICY_REJECT;
- }
- json_object *paramJ= json_object_new_string(AHL_ENDPOINT_INIT_EVENT);
- json_object_object_add(pNewPolicyEndpointJ, "event_name", paramJ);
+ if (iAllocString) {
+ g_free(pDisplayName);
+ g_free(pHALName);
+ }
- //Raise Event to update HLB
- audiohlapi_raise_event(pNewPolicyEndpointJ);
+ // TODO: Future policy binding to return request response with pOutPolicyEndpointJ
return AHL_POLICY_ACCEPT; // No errors
}