List CRTC:s

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 44 insertions, 2 deletions

diff --git a/src/cg-base.c b/src/cg-base.c
index 52624d9..18f782e 100644
--- a/src/cg-base.c
+++ b/src/cg-base.c
@@ -20,6 +20,7 @@
 
 #include <libcoopgamma.h>
 
+#include <errno.h>
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -66,18 +67,59 @@ static int list_methods(void)
 }
 
 
+static int list_crtcs(libcoopgamma_context_t* restrict cg)
+{
+  char** list;
+  size_t i;
+  
+  list = libcoopgamma_get_crtcs_sync(cg);
+  if (list == NULL)
+    return -1;
+  for (i = 0; list[i]; i++)
+    printf("%s\n", list[i]);
+  free(list);
+  if (fflush(stdout) < 0)
+    return -1;
+  
+  return 0;
+}
+
+
 int main(int argc, char* argv[])
 {
+  libcoopgamma_context_t cg;
+  int init_failed = 0;
+  int stage = 0;
+  
   argv0 = argv[0];
   
   if (initialise_proc() < 0)
     goto fail;
   
-  list_methods();
+  if (list_methods() < 0)
+    goto fail;
+  if (libcoopgamma_context_initialise(&cg) < 0)
+    goto fail;
+  stage++;
+  if (libcoopgamma_connect(NULL, NULL, &cg) < 0)
+    {
+      init_failed = (errno == 0);
+      goto fail;
+    }
+  stage++;
+  
+  if (list_crtcs(&cg) < 0)
+    goto fail;
   
+  libcoopgamma_context_destroy(&cg, 1);
   return 0;
  fail:
-  perror(argv0);
+  if (init_failed)
+    fprintf(stderr, "%s: server failed to initialise\n", argv0);
+  else
+    perror(argv0);
+  if (stage >= 1)
+    libcoopgamma_context_destroy(&cg, stage >= 2);
   return 1;
 }