From ae3c72c4212661516640443135c4897d65a85071 Mon Sep 17 00:00:00 2001
From: "Carsten Haitzler (Rasterman)" <raster@rasterman.com>
Date: Sun, 28 Jul 2019 11:17:51 +0100
Subject: [PATCH] examples - use putenv, not setenv for porting reasons

putenv is more portable than setenv, so usethat instead. this nukes
warnings on windows as evil is meant to go private and you thus have no
setenv anymore.
---
 src/examples/edje/edje-text.c                  | 15 +++++++++++++--
 src/examples/evas/evas-3d-blending.c           |  2 +-
 src/examples/evas/evas-3d-cube.c               |  2 +-
 src/examples/evas/evas-3d-cube2.c              |  2 +-
 src/examples/evas/evas-3d-eet.c                |  2 +-
 src/examples/evas/evas-3d-fog.c                |  2 +-
 src/examples/evas/evas-3d-frustum.c            |  2 +-
 src/examples/evas/evas-3d-hull.c               |  2 +-
 src/examples/evas/evas-3d-md2.c                |  2 +-
 src/examples/evas/evas-3d-mmap-set.c           |  2 +-
 src/examples/evas/evas-3d-obj.c                |  2 +-
 src/examples/evas/evas-3d-parallax-occlusion.c |  2 +-
 src/examples/evas/evas-3d-pick.c               |  2 +-
 src/examples/evas/evas-3d-ply.c                |  2 +-
 src/examples/evas/evas-3d-proxy.c              |  2 +-
 src/examples/evas/evas-3d-shadows.c            |  2 +-
 src/examples/evas/evas-3d-static-lod.c         |  2 +-
 src/examples/evas/evas-vg-batman.c             |  2 +-
 src/examples/evas/evas-vg-json.c               |  2 +-
 19 files changed, 31 insertions(+), 20 deletions(-)

diff --git a/src/examples/edje/edje-text.c b/src/examples/edje/edje-text.c
index 2f4d745..45fb340 100644
--- a/src/examples/edje/edje-text.c
+++ b/src/examples/edje/edje-text.c
@@ -77,9 +77,20 @@ _on_mouse_down(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *o, void
 static void
 _on_mouse_down_text(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event_info EINA_UNUSED)
 {
+   static char *env_lang_str = NULL;
+   char *s;
+
    lang_idx = (lang_idx + 1) % (sizeof (lang)/ sizeof (lang[0]));
    fprintf(stderr, "Setting lang to '%s'\n", lang[lang_idx]);
-   setenv("LANGUAGE", lang[lang_idx], 1);
+   s = malloc(10 + strlen(lang[lang_idx]));
+   if (s)
+     {
+        strcpy(s, "LANGUAGE=");
+        strcpy(s + 9, lang[lang_idx]);
+        putenv(s);
+        if (env_lang_str) free(env_lang_str);
+        env_lang_str = s;
+     }
    edje_language_set(lang[lang_idx]);
 }
 int
@@ -122,7 +133,7 @@ main(int argc EINA_UNUSED, char *argv[] EINA_UNUSED)
    evas_object_move(edje_obj, 0, 20);
    evas_object_resize(edje_obj, WIDTH - 40, HEIGHT - 40);
    evas_object_show(edje_obj);
-   setenv("LANGUAGE", "en_IN", 1);
+   putenv("LANGUAGE=en_IN");
    edje_object_language_set(edje_obj, "en_IN");
    edje_object_text_change_cb_set(edje_obj, _on_text_change, NULL);
    edje_object_part_text_set(edje_obj, "part_two", "<b>Click here");
diff --git a/src/examples/evas/evas-3d-blending.c b/src/examples/evas/evas-3d-blending.c
index 47271ff..066961a 100644
--- a/src/examples/evas/evas-3d-blending.c
+++ b/src/examples/evas/evas-3d-blending.c
@@ -266,7 +266,7 @@ main(void)
 
    if (!ecore_evas_init()) return 0;
 
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
    ecore_evas = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL);
 
    if (!ecore_evas) return 0;
diff --git a/src/examples/evas/evas-3d-cube.c b/src/examples/evas/evas-3d-cube.c
index 3fba86a..50c3034 100644
--- a/src/examples/evas/evas-3d-cube.c
+++ b/src/examples/evas/evas-3d-cube.c
@@ -218,7 +218,7 @@ int
 main(void)
 {
    // Unless Evas 3D supports Software renderer, we force use of the gl backend.
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
 
    Scene_Data data;
 
diff --git a/src/examples/evas/evas-3d-cube2.c b/src/examples/evas/evas-3d-cube2.c
index 493cea9..026b90a 100644
--- a/src/examples/evas/evas-3d-cube2.c
+++ b/src/examples/evas/evas-3d-cube2.c
@@ -213,7 +213,7 @@ int
 main(void)
 {
    // Unless Evas 3D supports Software renderer, we force use of the gl backend.
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
 
    Scene_Data data;
 
diff --git a/src/examples/evas/evas-3d-eet.c b/src/examples/evas/evas-3d-eet.c
index 5ecd79e..0272de7 100644
--- a/src/examples/evas/evas-3d-eet.c
+++ b/src/examples/evas/evas-3d-eet.c
@@ -98,7 +98,7 @@ int
 main(void)
 {
    // Unless Evas 3D supports Software renderer, we force use of the gl backend.
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
 
    if (!ecore_evas_init()) return 0;
 
diff --git a/src/examples/evas/evas-3d-fog.c b/src/examples/evas/evas-3d-fog.c
index 8bcd51b..ec27d63 100644
--- a/src/examples/evas/evas-3d-fog.c
+++ b/src/examples/evas/evas-3d-fog.c
@@ -190,7 +190,7 @@ int
 main(void)
 {
    // Unless Evas 3D supports Software renderer, we force use of the gl backend.
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
    Scene_Data data;
    Ecore_Animator *anim;
 
diff --git a/src/examples/evas/evas-3d-frustum.c b/src/examples/evas/evas-3d-frustum.c
index 6aacecc..2d693fc 100644
--- a/src/examples/evas/evas-3d-frustum.c
+++ b/src/examples/evas/evas-3d-frustum.c
@@ -405,7 +405,7 @@ main(void)
 
    if (!ecore_evas_init()) return 0;
 
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
    ecore_evas = ecore_evas_new("opengl_x11", 0, 0, WIDTH, HEIGHT, NULL);
 
    if (!ecore_evas) return 0;
diff --git a/src/examples/evas/evas-3d-hull.c b/src/examples/evas/evas-3d-hull.c
index 6ca1283..a5c3975 100644
--- a/src/examples/evas/evas-3d-hull.c
+++ b/src/examples/evas/evas-3d-hull.c
@@ -412,7 +412,7 @@ main(void)
    Scene_Data data;
 
    // Unless Evas 3D supports Software renderer, we force use of the gl backend.
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
 
    if (!ecore_evas_init()) return 0;
 
diff --git a/src/examples/evas/evas-3d-md2.c b/src/examples/evas/evas-3d-md2.c
index 4c93b54..a4edb28 100644
--- a/src/examples/evas/evas-3d-md2.c
+++ b/src/examples/evas/evas-3d-md2.c
@@ -75,7 +75,7 @@ int
 main(void)
 {
    // Unless Evas 3D supports Software renderer, we force use of the gl backend.
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
 
    if (!ecore_evas_init()) return 0;
 
diff --git a/src/examples/evas/evas-3d-mmap-set.c b/src/examples/evas/evas-3d-mmap-set.c
index df8bdbd..7da515a 100644
--- a/src/examples/evas/evas-3d-mmap-set.c
+++ b/src/examples/evas/evas-3d-mmap-set.c
@@ -165,7 +165,7 @@ main(void)
    Eina_File *obj_file, *ply_file, *eet_file, *md2_file;
 
    // Unless Evas 3D supports Software renderer, we force use of the gl backend.
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
 
    if (!ecore_evas_init()) return 0;
 
diff --git a/src/examples/evas/evas-3d-obj.c b/src/examples/evas/evas-3d-obj.c
index 6bf668b..1034b6b 100644
--- a/src/examples/evas/evas-3d-obj.c
+++ b/src/examples/evas/evas-3d-obj.c
@@ -143,7 +143,7 @@ main(void)
    char buffer[PATH_MAX], full_file_path[PATH_MAX + 4];
 
    // Unless Evas 3D supports Software renderer, we force use of the gl backend.
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
 
    if (!ecore_evas_init()) return 0;
 
diff --git a/src/examples/evas/evas-3d-parallax-occlusion.c b/src/examples/evas/evas-3d-parallax-occlusion.c
index 65d1880..e3a69a6 100644
--- a/src/examples/evas/evas-3d-parallax-occlusion.c
+++ b/src/examples/evas/evas-3d-parallax-occlusion.c
@@ -217,7 +217,7 @@ int
 main(void)
 {
    // Unless Evas 3D supports Software renderer, we force use of the gl backend.
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
 
    Scene_Data data;
 
diff --git a/src/examples/evas/evas-3d-pick.c b/src/examples/evas/evas-3d-pick.c
index 5ed8067..600220f 100644
--- a/src/examples/evas/evas-3d-pick.c
+++ b/src/examples/evas/evas-3d-pick.c
@@ -101,7 +101,7 @@ int
 main(void)
 {
    // Unless Evas 3D supports Software renderer, we force use of the gl backend.
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
 
    if (!ecore_evas_init()) return 0;
 
diff --git a/src/examples/evas/evas-3d-ply.c b/src/examples/evas/evas-3d-ply.c
index ba0b912..3d8693e 100644
--- a/src/examples/evas/evas-3d-ply.c
+++ b/src/examples/evas/evas-3d-ply.c
@@ -114,7 +114,7 @@ main(void)
      }
 
    // Unless Evas 3D supports Software renderer, we force use of the gl backend.
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
 
    if (!ecore_evas_init()) return 0;
 
diff --git a/src/examples/evas/evas-3d-proxy.c b/src/examples/evas/evas-3d-proxy.c
index 1a671f8..8c88143 100644
--- a/src/examples/evas/evas-3d-proxy.c
+++ b/src/examples/evas/evas-3d-proxy.c
@@ -201,7 +201,7 @@ int
 main(void)
 {
    // Unless Evas 3D supports Software renderer, we force use of the gl backend.
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
 
    Scene_Data data;
 
diff --git a/src/examples/evas/evas-3d-shadows.c b/src/examples/evas/evas-3d-shadows.c
index eaa2f02..315fda7 100644
--- a/src/examples/evas/evas-3d-shadows.c
+++ b/src/examples/evas/evas-3d-shadows.c
@@ -626,7 +626,7 @@ main(void)
    Eina_List *nodes1 = NULL, *nodes2 = NULL;
 
    // Unless Evas 3D supports Software renderer, we force use of the gl backend.
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
    if (!ecore_evas_init()) return 0;
 
    ecore_evas = ecore_evas_new(NULL, 10, 10, WIDTH, HEIGHT, NULL);
diff --git a/src/examples/evas/evas-3d-static-lod.c b/src/examples/evas/evas-3d-static-lod.c
index 3b08380..f447728 100644
--- a/src/examples/evas/evas-3d-static-lod.c
+++ b/src/examples/evas/evas-3d-static-lod.c
@@ -235,7 +235,7 @@ int
 main(void)
 {
    // Unless Evas 3D supports Software renderer, we force use of the gl backend.
-   setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   putenv("ECORE_EVAS_ENGINE=opengl_x11");
 
    Scene_Data data;
 
diff --git a/src/examples/evas/evas-vg-batman.c b/src/examples/evas/evas-vg-batman.c
index 8625366..72bdd6c 100644
--- a/src/examples/evas/evas-vg-batman.c
+++ b/src/examples/evas/evas-vg-batman.c
@@ -104,7 +104,7 @@ main(void)
 
    if (!ecore_evas_init())
      return -1;
-   //setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
+   //putenv("ECORE_EVAS_ENGINE=opengl_x11");
    ee = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL);
    if (!ee) return -1;
 
diff --git a/src/examples/evas/evas-vg-json.c b/src/examples/evas/evas-vg-json.c
index d0176db..a6c0969 100644
--- a/src/examples/evas/evas-vg-json.c
+++ b/src/examples/evas/evas-vg-json.c
@@ -59,7 +59,7 @@ int
 main(void)
 {
    //Cairo backend is not supported.
-   setenv("ECTOR_BACKEND", "default", 1);
+   putenv("ECTOR_BACKEND=default");
 
    if (!ecore_evas_init())
      return EXIT_FAILURE;
-- 
2.7.4