Merge pull request #15 from metalefty/remove-xrdp-dependency

Remove xrdp dependency

5 files changed, 32 insertions, 14 deletions

diff --git a/.travis.centos.sh b/.travis.centos.sh
index e87afeb..e0f0de5 100644
--- a/.travis.centos.sh
+++ b/.travis.centos.sh
@@ -4,7 +4,7 @@ SRC_DIR=${PWD}
 
 cd /tmp
 yum install -y epel-release
-yum install -y xrdp xrdp-devel xrdp-selinux wget sudo
+yum install -y wget sudo
 yum install -y pulseaudio pulseaudio-libs pulseaudio-libs-devel
 yum install -y rpmdevtools yum-utils
 yum-builddep -y pulseaudio
diff --git a/.travis.ubuntu.sh b/.travis.ubuntu.sh
index 2921f1e..53f267a 100644
--- a/.travis.ubuntu.sh
+++ b/.travis.ubuntu.sh
@@ -6,7 +6,7 @@ cd /tmp
 sed -i.bak -e 's|^# deb-src|deb-src|' /etc/apt/sources.list
 
 apt update
-apt install -y build-essential dpkg-dev libpulse-dev pulseaudio pkg-config xrdp
+apt install -y build-essential dpkg-dev libpulse-dev pulseaudio pkg-config
 apt install -y g++ clang
 
 apt install -y pulseaudio
diff --git a/configure.ac b/configure.ac
index 7506dfb..2e01eec 100644
--- a/configure.ac
+++ b/configure.ac
@@ -45,8 +45,6 @@ AC_PROG_LN_S
 AC_PROG_MAKE_SET
 
 # Checks for libraries.
-PKG_CHECK_MODULES([XRDP], [xrdp >= 0.9.0])
-AC_SUBST(XRDP_CFLAGS)
 PKG_CHECK_MODULES([LIBPULSE], [libpulse])
 
 m4_define([PULSE_MSG], [PULSE_DIR not specified. Follow the instructions in README.md.])
diff --git a/src/module-xrdp-sink.c b/src/module-xrdp-sink.c
index 5daaf85..1b95d1d 100644
--- a/src/module-xrdp-sink.c
+++ b/src/module-xrdp-sink.c
@@ -59,9 +59,6 @@
 #include <pulsecore/thread-mq.h>
 #include <pulsecore/rtpoll.h>
 
-#include <xrdp_sockets.h>
-
-
 /* defined in pulse/version.h */
 #if PA_PROTOCOL_VERSION > 28
 /* these used to be defined in pulsecore/macro.h */
@@ -297,6 +294,7 @@ static int lsend(int fd, char *data, int bytes) {
 static int data_send(struct userdata *u, pa_memchunk *chunk) {
     char *data;
     char *socket_dir;
+    char *sink_socket;
     int bytes;
     int sent;
     int fd;
@@ -318,9 +316,21 @@ static int data_send(struct userdata *u, pa_memchunk *chunk) {
         {
             socket_dir = "/tmp/.xrdp";
         }
-        snprintf(s.sun_path, bytes, "%s/" CHANSRV_PORT_OUT_BASE_STR,
-                 socket_dir, u->display_num);
+        sink_socket = getenv("XRDP_PULSE_SINK_SOCKET");
+        if (sink_socket == NULL || sink_socket[0] == '\0')
+        {
+            pa_log_debug("Could not obtain sink_socket from environment.");
+            /* usually it doesn't reach here. if the socket name is not given
+               via environment variable, use hardcoded name as fallback */
+            snprintf(sink_socket, bytes, "xrdp_chansrv_audio_out_socket_%d", u->display_num);
+        }
+        else
+        {
+            pa_log_debug("Obtained sink_socket from environment.");
+        }
+        snprintf(s.sun_path, bytes, "%s/%s", socket_dir, sink_socket);
         pa_log_debug("trying to connect to %s", s.sun_path);
+
         if (connect(fd, (struct sockaddr *)&s,
                     sizeof(struct sockaddr_un)) != 0) {
             u->failed_connect_time = pa_rtclock_now();
diff --git a/src/module-xrdp-source.c b/src/module-xrdp-source.c
index a8ec94b..764e96a 100644
--- a/src/module-xrdp-source.c
+++ b/src/module-xrdp-source.c
@@ -46,9 +46,6 @@
 #include <pulsecore/thread-mq.h>
 #include <pulsecore/thread.h>
 
-#include <xrdp_sockets.h>
-
-
 /* defined in pulse/version.h */
 #if PA_PROTOCOL_VERSION > 28
 /* these used to be defined in pulsecore/macro.h */
@@ -181,6 +178,7 @@ static int data_get(struct userdata *u, pa_memchunk *chunk) {
     struct sockaddr_un s;
     char *data;
     char *socket_dir;
+    char *source_socket;
     char buf[11];
     unsigned char ubuf[10];
 
@@ -195,8 +193,20 @@ static int data_get(struct userdata *u, pa_memchunk *chunk) {
         {
             socket_dir = "/tmp/.xrdp";
         }
-        snprintf(s.sun_path, bytes, "%s/" CHANSRV_PORT_IN_BASE_STR,
-                 socket_dir, u->display_num);
+        source_socket = getenv("XRDP_PULSE_SINK_SOCKET");
+        if (source_socket == NULL || source_socket[0] == '\0')
+        {
+
+            pa_log("Could not obtain source_socket from environment.");
+            /* usually it doesn't reach here. if the socket name is not given
+               via environment variable, use hardcoded name as fallback */
+            snprintf(source_socket, bytes, "xrdp_chansrv_audio_in_socket_%d", u->display_num);
+        }
+        else
+        {
+            pa_log("Obtained sink_socket from environment.");
+        }
+        snprintf(s.sun_path, bytes, "%s/%s", socket_dir, source_socket);
         pa_log_debug("Trying to connect to %s", s.sun_path);
 
         if (connect(fd, (struct sockaddr *) &s, sizeof(struct sockaddr_un)) != 0) {