terminate if libddcutil version < 2.1.3

rockowitz · Feb 8, 2024 · 622abfe · 622abfe
1 parent 0244b15
commit 622abfe
Showing 1 changed file with 18 additions and 7 deletions.
diff --git a/src/main/main.cpp b/src/main/main.cpp
@@ -1,6 +1,6 @@
 /** \file main.cpp */
 
-// Copyright (C) 2018-2023 Sanford Rockowitz <rockowitz@minsoft.com>
+// Copyright (C) 2018-2024 Sanford Rockowitz <rockowitz@minsoft.com>
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <glib-2.0/glib.h>
@@ -279,11 +279,6 @@ static bool init_ddcutil_library(Parsed_Ddcui_Cmd * parsed_cmd) {
    if (debug)
       printf("(main.cpp:%s) ddca_init() returned %d\n", __func__, rc);
 
-   // printf("(%s) WOLF 0\n", __func__);
-   // if (infomsgs)
-   //    ntsa_show(infomsgs);
-   // printf("WOLF A\n");
-
    if (infomsgs) {
       // printf("Null_Terminated_String_Array at %p:\n", (void*) infomsgs);
       int ndx = 0;
@@ -296,7 +291,6 @@ static bool init_ddcutil_library(Parsed_Ddcui_Cmd * parsed_cmd) {
       ntsa_free(infomsgs, true);
    }
 
-
    if (rc) {
      DDCA_Error_Detail * erec = ddca_get_error_detail();
      if (debug)
@@ -363,6 +357,23 @@ int main(int argc, char *argv[])
        exit(0);
     }
 
+    DDCA_Ddcutil_Version_Spec vspec = ddca_ddcutil_version();
+    bool ok_vspec = false;
+    if (vspec.major >= 3)
+       ok_vspec = true;
+    else if (vspec.major == 2) {
+       if (vspec.minor >=2)
+          ok_vspec = true;
+       else if (vspec.minor == 1) {
+          if (vspec.micro >= 3)
+             ok_vspec = true;
+       }
+    }
+    if (!ok_vspec) {
+       printf("ddcui requires at least libddcutil version 2.1.3\n");
+       exit(1);
+    }
+
     // bool enable_syslog = true;
     // if ( ntsa_find(argv, "--disable-syslog") >= 0 || ntsa_find(argv, "--nosyslog") >= 0 )
     //    enable_syslog = false;