reading config dir works now

1 files changed, 31 insertions, 1 deletions

diff --git a/apps/mixer.c b/apps/mixer.c
index 418fcb3..4a6d128 100644
--- a/apps/mixer.c
+++ b/apps/mixer.c
@@ -26,9 +26,39 @@
 #include <error.h>
 #include <poll.h>
 #include <assert.h>
+#include <sys/types.h>
+#include <dirent.h>
 
 #include "mixer.h"
 
+static int mixer_read_config(mixer_t* m)
+{
+  char path[1024];
+  int ret = snprintf(path, sizeof(path), "%s/%s", ETCDIR, m->name_);
+  assert(ret < sizeof(path));
+
+  DIR* d = opendir(path);
+  if(d == NULL) {
+    error(0, errno, "MIXER: cannot open config directory '%s'", path);
+    return -1;
+  }
+
+  struct dirent* entry = readdir(d);
+  while(entry) {
+    if(entry->d_type == DT_REG) {
+      printf(" > found config file: '%s'\n", entry->d_name);
+    }
+    entry = readdir(d);
+  }
+
+  ret = closedir(d);
+  if(ret < 0) {
+    error(0, errno, "MIXER: cannot closeconfig directory '%s'", path);
+    return -1;
+  }
+
+  return 0;
+}
 
 int mixer_init(mixer_t* m, const char* name, const char* device)
 {
@@ -42,7 +72,7 @@ int mixer_init(mixer_t* m, const char* name, const char* device)
     return ret;
   }
 
-  return 0;
+  return mixer_read_config(m);;
 }
 
 int mixer_get_poll_fd_count(mixer_t* m)