And actually include new files, plus elementary libraries.

1 files changed, 100 insertions, 0 deletions

diff --git a/libraries/eina/src/examples/eina_value_02.c b/libraries/eina/src/examples/eina_value_02.c
new file mode 100644
index 0000000..9c659ec
--- /dev/null
+++ b/libraries/eina/src/examples/eina_value_02.c
@@ -0,0 +1,100 @@
+//Compile with:
+//gcc eina_value_02.c -o eina_value_02 `pkg-config --cflags --libs eina`
+
+#include <Eina.h>
+
+static Eina_Value_Struct_Desc *V1_DESC = NULL;
+static Eina_Value_Struct_Desc *V2_DESC = NULL;
+
+void value_init(void)
+{
+   typedef struct _My_Struct_V1 {
+     int param1;
+     char param2;
+   } My_Struct_V1;
+
+
+   static Eina_Value_Struct_Member v1_members[] = {
+     // no eina_value_type as they are not constant initializers, see below.
+     EINA_VALUE_STRUCT_MEMBER(NULL, My_Struct_V1, param1),
+     EINA_VALUE_STRUCT_MEMBER(NULL, My_Struct_V1, param2)
+   };
+   v1_members[0].type = EINA_VALUE_TYPE_INT;
+   v1_members[1].type = EINA_VALUE_TYPE_CHAR;
+   static Eina_Value_Struct_Desc v1_desc = {
+     EINA_VALUE_STRUCT_DESC_VERSION,
+     NULL, // no special operations
+     v1_members,
+     EINA_C_ARRAY_LENGTH(v1_members),
+     sizeof(My_Struct_V1)
+   };
+   V1_DESC = &v1_desc;
+
+   typedef struct _My_Struct_V2 {
+     int param1;
+     char param2;
+     int param3;
+   } My_Struct_V2;
+   static Eina_Value_Struct_Member v2_members[] = {
+     // no eina_value_type as they are not constant initializers, see below.
+     EINA_VALUE_STRUCT_MEMBER(NULL, My_Struct_V2, param1),
+     EINA_VALUE_STRUCT_MEMBER(NULL, My_Struct_V2, param2),
+     EINA_VALUE_STRUCT_MEMBER(NULL, My_Struct_V2, param3)
+   };
+   v2_members[0].type = EINA_VALUE_TYPE_INT;
+   v2_members[1].type = EINA_VALUE_TYPE_CHAR;
+   v2_members[2].type = EINA_VALUE_TYPE_INT;
+   static Eina_Value_Struct_Desc v2_desc = {
+     EINA_VALUE_STRUCT_DESC_VERSION,
+     NULL, // no special operations
+     v2_members,
+     EINA_C_ARRAY_LENGTH(v2_members),
+     sizeof(My_Struct_V2)
+   };
+   V2_DESC = &v2_desc;
+}
+
+void rand_init(Eina_Value *v)
+{
+   if (v->type != EINA_VALUE_TYPE_STRUCT)
+     return;
+
+   eina_value_struct_set(v, "param1", rand());
+   eina_value_struct_set(v, "param2", rand() % 256);
+   eina_value_struct_set(v, "param3", rand());
+}
+
+void my_struct_use(Eina_Value *params)
+{
+   int p1, p3;
+   char p2;
+
+   eina_value_struct_get(params, "param1", &p1);
+   eina_value_struct_get(params, "param2", &p2);
+   printf("param1: %d\nparam2: %c\n", p1, p2);
+
+   if (eina_value_struct_get(params, "param3", &p3))
+     printf("param3: %d\n", p3);
+}
+
+int main(int argc, char **argv)
+{
+   Eina_Value *v1, *v2;
+
+   eina_init();
+   value_init();
+   srand(time(NULL));
+
+   v1 = eina_value_struct_new(V1_DESC);
+   v2 = eina_value_struct_new(V2_DESC);
+
+   rand_init(v1);
+   my_struct_use(v1);
+
+   rand_init(v2);
+   my_struct_use(v2);
+
+   eina_value_free(v1);
+   eina_value_free(v2);
+   eina_shutdown();
+}