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-rw-r--r--alsa-hook/PolicyAlsaHook.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/alsa-hook/PolicyAlsaHook.c b/alsa-hook/PolicyAlsaHook.c
index 6f88bca..f686b4c 100644
--- a/alsa-hook/PolicyAlsaHook.c
+++ b/alsa-hook/PolicyAlsaHook.c
@@ -95,7 +95,7 @@ typedef struct {
sem_t semaphore;
long timeout;
int count;
- int error;
+ int errcount;
afbRequestT **request;
afbRequestT **release;
afbEventT **event;
@@ -196,7 +196,6 @@ static void OnSuccessCB(void* UNUSED_ARG(ctx) , void* handle, json_object* respo
if (afbClient->synchronous) {
if (afbClient->verbose) printf("OnSuccessCB One Request Done\n");
sem_post (&afbClient->semaphore);
- afbClient->error=0;
} else if (afbClient->count == 0) {
if (afbClient->verbose) printf("OnSuccessCB No More Waiting Request\n");
sem_post (&afbClient->semaphore);
@@ -214,7 +213,7 @@ static void OnFailureCB(void* UNUSED_ARG(ctx), void* handle, const char *status,
sd_event_source_unref(afbRequest->evtSource);
free(afbRequest->callIdTag);
- afbClient->error=1;
+ afbClient->errcount++;
sem_post (&afbClient->semaphore);
}
@@ -238,7 +237,7 @@ int OnTimeoutCB (sd_event_source* source, uint64_t timer, void* handle) {
SNDERR("\nON-TIMEOUT Call Request Fail URI=%s\n", afbClient->uri);
// Close PCM and release waiting client
- afbClient->error=1;
+ afbClient->errcount=1;
sem_post (&afbClient->semaphore);
return 0;
@@ -268,7 +267,10 @@ static int CallWithTimeout(afbClientT *afbClient, afbRequestT *afbRequest, int c
afbClient->count ++;
// in synchronous mode we wait for CB to return
- if (afbClient->synchronous) sem_wait(&afbClient->semaphore);
+ if (afbClient->synchronous) {
+ sem_wait(&afbClient->semaphore);
+ if (afbClient->errcount) goto OnErrorExit;
+ }
return 0;
@@ -282,6 +284,10 @@ static int LaunchCallRequest(afbClientT *afbClient, hookActionT action) {
pthread_t tid;
int err, idx;
+ // each callback on error add one to error count.
+
+ afbClient->errcount = 0;
+
switch (action) {
case HOOK_INSTALL: {
@@ -369,7 +375,7 @@ static int AlsaCloseHook(snd_pcm_hook_t *hook) {
// wait for all call request to return
if (!afbClient->synchronous) sem_wait(&afbClient->semaphore);
- if (afbClient->error) {
+ if (afbClient->errcount) {
fprintf (stderr, "AlsaCloseHook: Notice exit before audio-4a response\n");
goto OnErrorExit;
}
@@ -646,7 +652,7 @@ int PLUGIN_ENTRY_POINT (snd_pcm_t *pcm, snd_config_t *conf) {
// wait for all call request to return
if (!afbClient->synchronous) sem_wait(&afbClient->semaphore);
- if (afbClient->error) {
+ if (afbClient->errcount) {
fprintf (stderr, "PCM Authorisation Deny from AAAA Controller (AGL Advanced Audio Agent)\n");
goto OnErrorExit;
}