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Re: [libvirt] [PATCH 01/12] util: Introduce virHostGetDRMRenderNode helper



On Thu, Nov 22, 2018 at 05:35:59PM +0100, Erik Skultety wrote:
+char *
+virHostGetDRMRenderNode(void)
+{
+    char *ret = NULL;
+    DIR *driDir = NULL;
+    const char *driPath = "/dev/dri";
+    struct dirent *ent = NULL;
+    int dirErr = 0;
+    bool have_rendernode = false;
+
+    if (virDirOpen(&driDir, driPath) < 0)
+        return NULL;
+
+    while ((dirErr = virDirRead(driDir, &ent, driPath)) > 0) {
+        if (ent->d_type != DT_CHR)
+            continue;
+
+        if (STREQLEN(ent->d_name, "renderD", 7)) {

aka STRPREFIX

Jano

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