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

[Ján Tomko]

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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