Add the base Enlightenment Foundation Libraries - eina, eet, evas, ecore, embryo, and edje.

Note that embryo wont be used, but I'm not sure yet if you can build edje without it.

1 files changed, 144 insertions, 0 deletions

diff --git a/libraries/eina/src/examples/eina_hash_02.c b/libraries/eina/src/examples/eina_hash_02.c
new file mode 100644
index 0000000..d43d7a3
--- /dev/null
+++ b/libraries/eina/src/examples/eina_hash_02.c
@@ -0,0 +1,144 @@
+#include <stdio.h>
+#include <string.h>
+#include <Eina.h>
+
+/*
+ * Eina Hash - Two more types of hash
+ *
+ * This example demonstrate two other types of hash in action - using
+ * eina_hash_stringshared_new and eina_hash_new.
+ *
+ * It indexes the phone numbers by Contact Full Name, so it's a hash with string
+ * keys, exactly the same as the other example.
+ */
+
+struct _Phone_Entry {
+     const char *name; // Full name.
+     const char *number; // Phone number.
+};
+
+typedef struct _Phone_Entry Phone_Entry;
+
+static Phone_Entry _start_entries[] = {
+       { "Wolfgang Amadeus Mozart", "+01 23 456-78910" },
+       { "Ludwig van Beethoven", "+12 34 567-89101" },
+       { "Richard Georg Strauss", "+23 45 678-91012" },
+       { "Heitor Villa-Lobos", "+34 56 789-10123" },
+       { NULL, NULL }
+};
+
+static void
+_phone_entry_free_cb(void *data)
+{
+   free(data);
+}
+
+static void
+_phone_book_stringshared_free_cb(void *data)
+{
+   Phone_Entry *e = data;
+   eina_stringshare_del(e->name);
+   eina_stringshare_del(e->number);
+   free(e);
+}
+
+static Eina_Bool
+_phone_book_stringshared_foreach_cb(const Eina_Hash *phone_book,
+                                    const void *key, void *data, void *fdata)
+{
+   Phone_Entry *e = data;
+   const char *name = e->name; // e->name == key
+   const char *number = e->number;
+   printf("%s: %s\n", name, number);
+
+   return EINA_TRUE;
+}
+
+static void
+example_hash_stringshared(void)
+{
+   Eina_Hash *phone_book = NULL;
+   int i;
+
+   // Create the hash as before
+   phone_book = eina_hash_stringshared_new(_phone_book_stringshared_free_cb);
+
+   // Add initial entries to our hash, using direct_add
+   for (i = 0; _start_entries[i].name != NULL; i++)
+     {
+        Phone_Entry *e = malloc(sizeof(Phone_Entry));
+        e->name = eina_stringshare_add(_start_entries[i].name);
+        e->number = eina_stringshare_add(_start_entries[i].number);
+        // Since we are storing the key (name) in our struct, we can use
+        // eina_hash_direct_add. It could be used in the previous example
+        // too, since each key is already stored in the _start_entries
+        // static array, but we started it with the default add function.
+        eina_hash_direct_add(phone_book, e->name, e);
+     }
+
+   // Iterate over the elements
+   printf("List of phones:\n");
+   eina_hash_foreach(phone_book, _phone_book_stringshared_foreach_cb, NULL);
+   printf("\n");
+
+   eina_hash_free(phone_book);
+}
+
+static unsigned int
+_phone_book_string_key_length(const char *key)
+{
+   if (!key)
+      return 0;
+
+   return (int)strlen(key) + 1;
+}
+
+static int
+_phone_book_string_key_cmp(const char *key1, int key1_length,
+                     const char *key2, int key2_length)
+{
+   return strcmp(key1, key2);
+}
+
+static void
+example_hash_big(void)
+{
+   Eina_Hash *phone_book = NULL;
+   int i;
+   const char *phone;
+
+   // Create the same hash as used in eina_hash_01.c, but
+   // use 1024 (2 ^ 10) buckets.
+   phone_book = eina_hash_new(EINA_KEY_LENGTH(_phone_book_string_key_length),
+                              EINA_KEY_CMP(_phone_book_string_key_cmp),
+                              EINA_KEY_HASH(eina_hash_superfast),
+                              _phone_entry_free_cb,
+                              10);
+   for (i = 0; _start_entries[i].name != NULL; i++)
+     {
+        eina_hash_add(phone_book, _start_entries[i].name,
+                      strdup(_start_entries[i].number));
+     }
+
+   // Look for a specific entry and get its phone number
+   phone = eina_hash_find(phone_book, "Heitor Villa-Lobos");
+   if (phone)
+     {
+        printf("Printing entry.\n");
+        printf("Name: Heitor Villa-Lobos\n");
+        printf("Number: %s\n\n", phone);
+     }
+
+   eina_hash_free(phone_book);
+}
+
+int
+main(int argc, const char *argv[])
+{
+   eina_init();
+
+   example_hash_stringshared();
+   example_hash_big();
+
+   eina_shutdown();
+}