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Handle active_remote_id as a string rather than an unsigned 32-bit number. It seems ROON uses a longer character sequence. Tidy up some error messages aboout which backend is selected.

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This commit is contained in:
Mike Brady
2020-09-27 10:44:12 +01:00
parent c5b47427f2
commit 6857d06bd6
4 changed files with 51 additions and 44 deletions
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dacp.c
+38 -34
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@@ -56,7 +56,7 @@ typedef struct {
int always_use_revision_number_1; // for dealing with forked-daapd;
uint32_t scope_id; // if it's an ipv6 connection, this will be its scope id
char ip_string[INET6_ADDRSTRLEN]; // the ip string pointing to the client
uint32_t active_remote_id; // send this when you want to send remote control commands
char *active_remote_id; // send this when you want to send remote control commands
void *port_monitor_private_storage;
} dacp_server_record;
@@ -77,25 +77,23 @@ void *response_realloc(__attribute__((unused)) void *opaque, void *ptr, int size
void *t = realloc(ptr, size);
if ((t == NULL) && (size != 0))
debug(1, "Response realloc of size %d failed!", size);
if (t != ptr)
debug(3, "response_realloc pointer changed for size %d", size);
return t;
}
void response_body(void *opaque, const char *data, int size) {
struct HttpResponse *response = (struct HttpResponse *)opaque;
ssize_t space_available = response->malloced_size - response->size; //must be greater than or equal to 0
ssize_t space_available = response->malloced_size - response->size;
if (space_available < size) {
debug(3,"Getting more space for the response -- %d allocated, need %d bytes but only %d bytes left.\n", response->malloced_size, size, space_available);
ssize_t size_requested = size - space_available + response->malloced_size;
// debug(1,"Getting more space for the response -- need %d bytes but only %ld bytes left.\n",
// size,
// size - space_available);
ssize_t size_requested = size - space_available + response->malloced_size + 16384;
void *t = realloc(response->body, size_requested);
response->malloced_size = size_requested;
if (t) {
if (response->body != t)
debug(3, "response_body pointer changed for size %u.", size_requested);
if (t)
response->body = t;
} else {
else {
die("dacp: can't allocate any more space for parser.");
}
}
@@ -228,7 +226,7 @@ int dacp_send_command(const char *command, char **body, ssize_t *bodysize) {
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 100000;
tv.tv_usec = 500000;
if (setsockopt(sockfd, SOL_SOCKET, SO_RCVTIMEO, (const char *)&tv, sizeof tv) == -1)
debug(1, "dacp_send_command: error %d setting receive timeout.", errno);
if (setsockopt(sockfd, SOL_SOCKET, SO_SNDTIMEO, (const char *)&tv, sizeof tv) == -1)
@@ -246,7 +244,7 @@ int dacp_send_command(const char *command, char **body, ssize_t *bodysize) {
// debug(1,"DACP connect succeeded.");
snprintf(message, sizeof(message),
"GET /ctrl-int/1/%s HTTP/1.1\r\nHost: %s:%u\r\nActive-Remote: %u\r\n\r\n",
"GET /ctrl-int/1/%s HTTP/1.1\r\nHost: %s:%u\r\nActive-Remote: %s\r\n\r\n",
command, dacp_server.ip_string, dacp_server.port,
dacp_server.active_remote_id);
@@ -270,10 +268,8 @@ int dacp_send_command(const char *command, char **body, ssize_t *bodysize) {
} else {
response.body = malloc(0); // it will resize this if necessary
if (response.body == NULL)
die("Can not allocatr space for a DACP response.");
response.malloced_size = 0;
response.body = malloc(2048); // it can resize this if necessary
response.malloced_size = 2048;
pthread_cleanup_push(malloc_cleanup, response.body);
struct http_roundtripper rt;
@@ -290,8 +286,6 @@ int dacp_send_command(const char *command, char **body, ssize_t *bodysize) {
debug(1, "dacp_send_command: error %d setting receive timeout.", errno);
ssize_t ndata = recv(sockfd, buffer, sizeof(buffer), 0);
// debug(3, "Received %d bytes: \"%s\".", ndata, buffer);
if ((ndata >=0) && ((size_t)ndata > sizeof(buffer)/2))
debug(1, "Received %u bytes: \"%s\".", ndata, buffer);
if (ndata <= 0) {
if (ndata == -1) {
char errorstring[1024];
@@ -449,9 +443,11 @@ void set_dacp_server_information(rtsp_conn_info *conn) {
// metadata_hub_modify_epilog(ch);
}
}
dacp_server.active_remote_id = conn->dacp_active_remote; // even if the dacp_id remains the same,
// the active remote will change.
debug(3, "set_dacp_server_information set active-remote id to %" PRIu32 ".",
if (dacp_server.active_remote_id)
free(dacp_server.active_remote_id);
dacp_server.active_remote_id = strdup(conn->dacp_active_remote); // even if the dacp_id remains the same,
// the active remote will change.
debug(3, "set_dacp_server_information set active-remote id to %s.",
dacp_server.active_remote_id);
pthread_cond_signal(&dacp_server_information_cv);
debug_mutex_unlock(&dacp_server_information_lock, 3);
@@ -463,20 +459,24 @@ void dacp_monitor_port_update_callback(char *dacp_id, uint16_t port) {
"dacp_monitor_port_update_callback with Remote ID \"%s\", target ID \"%s\" and port "
"number %d.",
dacp_id, dacp_server.dacp_id, port);
if (strcmp(dacp_id, dacp_server.dacp_id) == 0) {
dacp_server.port = port;
if (port == 0)
dacp_server.scan_enable = 0;
else {
dacp_server.scan_enable = 1;
// debug(2, "dacp_monitor_port_update_callback enables scan");
}
// metadata_hub_modify_prolog();
// int ch = metadata_store.dacp_server_active != dacp_server.scan_enable;
// metadata_store.dacp_server_active = dacp_server.scan_enable;
// metadata_hub_modify_epilog(ch);
if ((dacp_id == NULL) || (dacp_server.dacp_id == NULL)) {
warn("dacp_id or dacp_server.dacp_id NULL detected");
} else {
debug(1, "dacp port monitor reporting on an out-of-use remote.");
if (strcmp(dacp_id, dacp_server.dacp_id) == 0) {
dacp_server.port = port;
if (port == 0)
dacp_server.scan_enable = 0;
else {
dacp_server.scan_enable = 1;
// debug(2, "dacp_monitor_port_update_callback enables scan");
}
// metadata_hub_modify_prolog();
// int ch = metadata_store.dacp_server_active != dacp_server.scan_enable;
// metadata_store.dacp_server_active = dacp_server.scan_enable;
// metadata_hub_modify_epilog(ch);
} else {
debug(1, "dacp port monitor reporting on an out-of-use remote.");
}
}
pthread_cond_signal(&dacp_server_information_cv);
debug_mutex_unlock(&dacp_server_information_lock, 3);
@@ -1005,6 +1005,10 @@ void dacp_monitor_stop() {
pthread_mutex_destroy(&dacp_conversation_lock);
pthread_cond_destroy(&dacp_server_information_cv);
debug(3, "DACP Server Information Condition Variable destroyed.");
if (dacp_server.active_remote_id) {
free(dacp_server.active_remote_id);
dacp_server.active_remote_id = NULL;
}
}
}