added vnc mod

1 files changed, 69 insertions, 1 deletions

diff --git a/xrdp/os_calls.c b/xrdp/os_calls.c
index 164c93f3..cd921f01 100644
--- a/xrdp/os_calls.c
+++ b/xrdp/os_calls.c
@@ -33,6 +33,9 @@
 #include <sys/un.h>
 #include <sys/time.h>
 #include <sys/types.h>
+#include <dlfcn.h>
+#include <arpa/inet.h>
+#include <netdb.h>
 #endif
 #include <stdlib.h>
 #include <string.h>
@@ -74,6 +77,10 @@ int g_init_system(void)
 #endif
 #ifdef MEMLEAK
   g_memlist = xrdp_list_create();
+  printf("some info\n\r");
+  printf("sizeof xrdp_bitmap is %d\n\r", sizeof(struct xrdp_bitmap));
+  printf("sizeof xrdp_wm is %d\n\r", sizeof(struct xrdp_wm));
+  printf("sizeof stream is %d\n\r", sizeof(struct stream));
 #endif
   return 0;
 }
@@ -262,6 +269,28 @@ void g_tcp_close(int sck)
 }
 
 /*****************************************************************************/
+int g_tcp_connect(int sck, char* address, char* port)
+{
+  struct sockaddr_in s;
+  struct hostent* h;
+
+  g_memset(&s, 0, sizeof(struct sockaddr_in));
+  s.sin_family = AF_INET;
+  s.sin_port = htons(atoi(port));
+  s.sin_addr.s_addr = inet_addr(address);
+  if (s.sin_addr.s_addr == INADDR_NONE)
+  {
+    h = gethostbyname(address);
+    if (h != 0)
+      if (h->h_name != 0)
+        if (h->h_addr_list != 0)
+          if ((*(h->h_addr_list)) != 0)
+            s.sin_addr.s_addr = *((int*)(*(h->h_addr_list)));
+  }
+  return connect(sck, (struct sockaddr*)&s, sizeof(struct sockaddr_in));
+}
+
+/*****************************************************************************/
 int g_tcp_set_non_blocking(int sck)
 {
   unsigned long i;
@@ -349,6 +378,7 @@ int g_tcp_select(int sck1, int sck2)
   fd_set rfds;
   struct timeval time;
   int max;
+  int rv;
 
   time.tv_sec = 0;
   time.tv_usec = 0;
@@ -358,7 +388,16 @@ int g_tcp_select(int sck1, int sck2)
   max = sck1;
   if (sck2 > max)
     max = sck2;
-  return select(max + 1, &rfds, 0, 0, &time);
+  rv = select(max + 1, &rfds, 0, 0, &time);
+  if (rv > 0)
+  {
+    rv = 0;
+    if (FD_ISSET(((unsigned int)sck1), &rfds))
+      rv = rv | 1;
+    if (FD_ISSET(((unsigned int)sck2), &rfds))
+      rv = rv | 2;
+  }
+  return rv;
 }
 
 /*****************************************************************************/
@@ -692,3 +731,32 @@ char* g_strdup(char* in)
   g_strcpy(p, in);
   return p;
 }
+
+/*****************************************************************************/
+int g_strcmp(char* c1, char* c2)
+{
+  return strcmp(c1, c2);
+}
+
+/*****************************************************************************/
+int g_load_library(char* in)
+{
+  return (int)dlopen(in, RTLD_LOCAL | RTLD_LAZY);
+}
+
+/*****************************************************************************/
+int g_free_library(int lib)
+{
+  if (lib == 0)
+    return 0;
+  return dlclose((void*)lib);
+}
+
+/*****************************************************************************/
+/* returns NULL if not found */
+void* g_get_proc_address(int lib, char* name)
+{
+  if (lib == 0)
+    return 0;
+  return dlsym((void*)lib, name);
+}