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Diffstat (limited to 'sesman/chansrv/chansrv.c')
-rw-r--r--sesman/chansrv/chansrv.c147
1 files changed, 104 insertions, 43 deletions
diff --git a/sesman/chansrv/chansrv.c b/sesman/chansrv/chansrv.c
index 84a973f0..d1f8c3d2 100644
--- a/sesman/chansrv/chansrv.c
+++ b/sesman/chansrv/chansrv.c
@@ -37,7 +37,7 @@ static int g_rdpsnd_index = -1;
static int g_rdpdr_index = -1;
tbus g_term_event = 0;
-int g_display = 0;
+int g_display_num = 0;
int g_cliprdr_chan_id = -1; /* cliprdr */
int g_rdpsnd_chan_id = -1; /* rdpsnd */
int g_rdpdr_chan_id = -1; /* rdpdr */
@@ -100,7 +100,7 @@ send_init_response_message(void)
{
struct stream* s;
- g_writeln("xrdp-chansrv: in send_init_response_message");
+ g_writeln("xrdp-chansrv: send_init_response_message:");
s = trans_get_out_s(g_con_trans, 8192);
if (s == 0)
{
@@ -121,7 +121,7 @@ send_channel_setup_response_message(void)
{
struct stream* s;
- g_writeln("xrdp-chansrv: in send_channel_setup_response_message");
+ g_writeln("xrdp-chansrv: send_channel_setup_response_message:");
s = trans_get_out_s(g_con_trans, 8192);
if (s == 0)
{
@@ -142,7 +142,7 @@ send_channel_data_response_message(void)
{
struct stream* s;
- g_writeln("xrdp-chansrv: in send_channel_data_response_message");
+ g_writeln("xrdp-chansrv: send_channel_data_response_message:");
s = trans_get_out_s(g_con_trans, 8192);
if (s == 0)
{
@@ -161,7 +161,7 @@ send_channel_data_response_message(void)
static int APP_CC
process_message_init(struct stream* s)
{
- g_writeln("xrdp-chansrv: in process_message_init");
+ g_writeln("xrdp-chansrv: process_message_init:");
return send_init_response_message();
}
@@ -175,9 +175,10 @@ process_message_channel_setup(struct stream* s)
int rv;
struct chan_item* ci;
- g_writeln("xrdp-chansrv: in process_message_channel_setup");
+ g_writeln("xrdp-chansrv: process_message_channel_setup:");
in_uint16_le(s, num_chans);
- g_writeln("xrdp-chansrv: num_chans %d", num_chans);
+ g_writeln("xrdp-chansrv: process_message_channel_setup: num_chans %d",
+ num_chans);
for (index = 0; index < num_chans; index++)
{
ci = &(g_chan_items[g_num_chan_items]);
@@ -185,8 +186,8 @@ process_message_channel_setup(struct stream* s)
in_uint8a(s, ci->name, 8);
in_uint16_le(s, ci->id);
in_uint16_le(s, ci->flags);
- g_writeln("xrdp-chansrv: chan name %s id %d flags %8.8x",
- ci->name, ci->id, ci->flags);
+ g_writeln("xrdp-chansrv: process_message_channel_setup: chan name %s "
+ "id %d flags %8.8x", ci->name, ci->id, ci->flags);
if (g_strcasecmp(ci->name, "cliprdr") == 0)
{
g_cliprdr_index = g_num_chan_items;
@@ -235,8 +236,8 @@ process_message_channel_data(struct stream* s)
in_uint16_le(s, chan_flags);
in_uint16_le(s, length);
in_uint32_le(s, total_length);
- g_writeln("xrdp-chansrv: log channel data chan_id %d chan_flags %d",
- chan_id, chan_flags);
+ g_writeln("xrdp-chansrv: process_message_channel_data: chan_id %d "
+ "chan_flags %d", chan_id, chan_flags);
rv = send_channel_data_response_message();
if (rv == 0)
{
@@ -261,7 +262,7 @@ process_message_channel_data(struct stream* s)
static int APP_CC
process_message_channel_data_response(struct stream* s)
{
- g_writeln("xrdp-chansrv: in process_message_channel_data_response");
+ g_writeln("xrdp-chansrv: process_message_channel_data_response:");
return 0;
}
@@ -307,8 +308,8 @@ process_message(void)
rv = process_message_channel_data_response(s);
break;
default:
- g_writeln("xrdp-chansrv: error in process_message unknown msg %d",
- id);
+ g_writeln("xrdp-chansrv: process_message: error in process_message "
+ "unknown msg %d", id);
break;
}
if (rv != 0)
@@ -338,7 +339,7 @@ my_trans_data_in(struct trans* trans)
{
return 1;
}
- g_writeln("xrdp-chansrv: my_trans_data_in");
+ g_writeln("xrdp-chansrv: my_trans_data_in:");
s = trans_get_in_s(trans);
in_uint32_le(s, id);
in_uint32_le(s, size);
@@ -371,7 +372,7 @@ my_trans_conn_in(struct trans* trans, struct trans* new_trans)
{
return 1;
}
- g_writeln("xrdp-chansrv: my_trans_conn_in");
+ g_writeln("xrdp-chansrv: my_trans_conn_in:");
g_con_trans = new_trans;
g_con_trans->trans_data_in = my_trans_data_in;
g_con_trans->header_size = 8;
@@ -394,11 +395,11 @@ setup_listen(void)
}
g_lis_trans = trans_create(1, 8192, 8192);
g_lis_trans->trans_conn_in = my_trans_conn_in;
- g_snprintf(text, 255, "%d", 7200 + g_display);
+ g_snprintf(text, 255, "%d", 7200 + g_display_num);
error = trans_listen(g_lis_trans, text);
if (error != 0)
{
- g_writeln("xrdp-chansrv: trans_listen failed");
+ g_writeln("xrdp-chansrv: setup_listen: trans_listen failed");
return 1;
}
return 0;
@@ -414,7 +415,7 @@ channel_thread_loop(void* in_val)
int error;
THREAD_RV rv;
- g_writeln("xrdp-chansrv: thread start");
+ g_writeln("xrdp-chansrv: channel_thread_loop: thread start");
rv = 0;
error = setup_listen();
if (error == 0)
@@ -428,21 +429,26 @@ channel_thread_loop(void* in_val)
{
if (g_is_wait_obj_set(g_term_event))
{
- g_writeln("xrdp-chansrv: g_term_event set");
+ g_writeln("xrdp-chansrv: channel_thread_loop: g_term_event set");
+ clipboard_deinit();
+ sound_deinit();
+ dev_redir_deinit();
break;
}
if (g_lis_trans != 0)
{
if (trans_check_wait_objs(g_lis_trans) != 0)
{
- g_writeln("xrdp-chansrv: trans_check_wait_objs error");
+ g_writeln("xrdp-chansrv: channel_thread_loop: "
+ "trans_check_wait_objs error");
}
}
if (g_con_trans != 0)
{
if (trans_check_wait_objs(g_con_trans) != 0)
{
- g_writeln("xrdp-chansrv: trans_check_wait_objs error resetting");
+ g_writeln("xrdp-chansrv: channel_thread_loop: "
+ "trans_check_wait_objs error resetting");
/* delete g_con_trans */
trans_delete(g_con_trans);
g_con_trans = 0;
@@ -472,7 +478,7 @@ channel_thread_loop(void* in_val)
g_lis_trans = 0;
trans_delete(g_con_trans);
g_con_trans = 0;
- g_writeln("xrdp-chansrv: thread stop");
+ g_writeln("xrdp-chansrv: channel_thread_loop: thread stop");
g_set_wait_obj(g_thread_done_event);
return rv;
}
@@ -493,6 +499,58 @@ nil_signal_handler(int sig)
}
/*****************************************************************************/
+static int APP_CC
+get_display_num_from_display(char* display_text)
+{
+ int index;
+ int mode;
+ int host_index;
+ int disp_index;
+ int scre_index;
+ char host[256];
+ char disp[256];
+ char scre[256];
+
+ index = 0;
+ host_index = 0;
+ disp_index = 0;
+ scre_index = 0;
+ mode = 0;
+ while (display_text[index] != 0)
+ {
+ if (display_text[index] == ':')
+ {
+ mode = 1;
+ }
+ else if (display_text[index] == '.')
+ {
+ mode = 2;
+ }
+ else if (mode == 0)
+ {
+ host[host_index] = display_text[index];
+ host_index++;
+ }
+ else if (mode == 1)
+ {
+ disp[disp_index] = display_text[index];
+ disp_index++;
+ }
+ else if (mode == 2)
+ {
+ scre[scre_index] = display_text[index];
+ scre_index++;
+ }
+ index++;
+ }
+ host[host_index] = 0;
+ disp[disp_index] = 0;
+ scre[scre_index] = 0;
+ g_display_num = g_atoi(disp);
+ return 0;
+}
+
+/*****************************************************************************/
int DEFAULT_CC
main(int argc, char** argv)
{
@@ -500,45 +558,48 @@ main(int argc, char** argv)
char text[256];
char* display_text;
+ g_init(); /* os_calls */
pid = g_getpid();
- g_writeln("xrdp-chansrv: app started pid %d(0x%8.8x)", pid, pid);
+ g_writeln("xrdp-chansrv: main: app started pid %d(0x%8.8x)", pid, pid);
g_signal_kill(term_signal_handler); /* SIGKILL */
g_signal_terminate(term_signal_handler); /* SIGTERM */
g_signal_user_interrupt(term_signal_handler); /* SIGINT */
g_signal_pipe(nil_signal_handler); /* SIGPIPE */
- display_text = g_getenv("XRDP_SESSVC_DISPLAY");
- if (display_text == 0)
+ display_text = g_getenv("DISPLAY");
+ g_writeln("xrdp-chansrv: main: DISPLAY env var set to %s", display_text);
+ get_display_num_from_display(display_text);
+ if (g_display_num == 0)
{
- g_writeln("xrdp-chansrv: error, XRDP_SESSVC_DISPLAY not set");
+ g_writeln("xrdp-chansrv: main: error, display is zero");
return 1;
}
- else
- {
- g_display = g_atoi(display_text);
- }
- if (g_display == 0)
- {
- g_writeln("xrdp-chansrv: error, display is zero");
- return 1;
- }
- g_writeln("xrdp-chansrv: using DISPLAY %d", g_display);
+ g_writeln("xrdp-chansrv: main: using DISPLAY %d", g_display_num);
g_snprintf(text, 255, "xrdp_chansrv_%8.8x_main_term", pid);
g_term_event = g_create_wait_obj(text);
g_snprintf(text, 255, "xrdp_chansrv_%8.8x_thread_done", pid);
g_thread_done_event = g_create_wait_obj(text);
tc_thread_create(channel_thread_loop, 0);
- if (g_obj_wait(&g_term_event, 1, 0, 0, 0) != 0)
+ while (!g_is_wait_obj_set(g_term_event))
{
- g_writeln("xrdp-chansrv: error, g_obj_wait failed");
+ if (g_obj_wait(&g_term_event, 1, 0, 0, 0) != 0)
+ {
+ g_writeln("xrdp-chansrv: main: error, g_obj_wait failed");
+ break;
+ }
}
- /* wait for thread to exit */
- if (g_obj_wait(&g_thread_done_event, 1, 0, 0, 0) != 0)
+ while (!g_is_wait_obj_set(g_thread_done_event))
{
- g_writeln("xrdp-chansrv: error, g_obj_wait failed");
+ /* wait for thread to exit */
+ if (g_obj_wait(&g_thread_done_event, 1, 0, 0, 0) != 0)
+ {
+ g_writeln("xrdp-chansrv: main: error, g_obj_wait failed");
+ break;
+ }
}
/* cleanup */
g_delete_wait_obj(g_term_event);
g_delete_wait_obj(g_thread_done_event);
- g_writeln("xrdp-chansrv: app exiting pid %d(0x%8.8x)", pid, pid);
+ g_writeln("xrdp-chansrv: main: app exiting pid %d(0x%8.8x)", pid, pid);
+ g_deinit(); /* os_calls */
return 0;
}
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