diff --git a/include/mlx3ds_embeddedassets.h b/include/mlx3ds_embeddedassets.h
index e1bfc93..b83dcdb 100644
--- a/include/mlx3ds_embeddedassets.h
+++ b/include/mlx3ds_embeddedassets.h
@@ -15,6 +15,9 @@
 
 # include <string.h>
 
+/// @brief Socket to an asset. Equivalent to a file descriptor.
+typedef void	*t_assetsocket;
+
 /// @brief Represents a file embedded with the program.
 typedef struct s_embeddedasset
 {
@@ -32,6 +35,26 @@ typedef struct s_embeddedasset
 /// @return A reference to the asset. NULL if the asset doesn't exist.
 const t_embeddedasset	*mlx3ds_assets_get(const char *name);
 
-// TODO add mlx3ds_assets_open()
+/// @brief Create a t_assetsocket from an asset.
+///
+/// @param name Name of the asset to open.
+/// @return A socket to the asset. NULL if error.
+t_assetsocket			mlx3ds_assets_open(const char *name);
+
+/// @brief Reads up to 'count' bytes of the asset content and write it in 'buf'.
+///
+/// @param asset The asset to read.
+/// @param buf The buffer to write the content to.
+///            Its size must be at least 'count' bytes.
+/// @param count The number of bytes to read.
+/// @return The number of bytes actually read. Can be lower than 'count'.
+///         0 if EOF reached.
+size_t					mlx3ds_assets_read(
+							t_assetsocket asset, void *buf, size_t count);
+
+/// @brief Close the asset socket to avoid leaks.
+///
+/// @param asset Asset to close.
+void					mlx3ds_assets_close(t_assetsocket asset);
 
 #endif
diff --git a/source/main.cpp b/source/main.cpp
index 3963f33..deb1b93 100644
--- a/source/main.cpp
+++ b/source/main.cpp
@@ -5,10 +5,11 @@ extern "C" {
 #include "utilsconsole.h"
 }
 #include <iostream>
-#include <string.h>
 #include "firsk.xpm"
+#include <string.h>
 #include <sys/dirent.h>
 #include <fcntl.h>
+#include <unistd.h>
 
 using namespace std;
 
@@ -495,6 +496,58 @@ assets:
 		else
 			cout << "No asset" << endl;
 		uc_pause();
+		{
+			char buf[10];
+			cout
+				<< "Read asset \"sous/sous/fichier\"" << endl
+				<< "from mlx3ds_assets_open()..." << endl
+				<< "(buf[10])" << endl;
+			t_assetsocket asset = mlx3ds_assets_open("sous/sous/fichier");
+			if (!asset)
+				cout << "Error" << endl;
+			else {
+				cout << "Content: \"";
+				int n;
+				do {
+					n = mlx3ds_assets_read(asset, buf, 10);
+					if (n < 0) {
+						cout << "read error :/" << endl;
+						break;
+					}
+					if (n > 0)
+						write(1, buf, n);
+				} while (n);
+				cout << "\"" << endl;
+				mlx3ds_assets_close(asset);
+			}
+		}
+		uc_pause();
+		{
+			char buf[100];
+			cout
+				<< "Read asset \"sous/sous/fichier\"" << endl
+				<< "from mlx3ds_assets_open()..." << endl
+				<< "(buf[100])" << endl;
+			t_assetsocket asset = mlx3ds_assets_open("sous/sous/fichier");
+			if (!asset)
+				cout << "Error" << endl;
+			else {
+				cout << "Content: \"";
+				int n;
+				do {
+					n = mlx3ds_assets_read(asset, buf, 100);
+					if (n < 0) {
+						cout << "read error :/" << endl;
+						break;
+					}
+					if (n > 0)
+						write(1, buf, n);
+				} while (n);
+				cout << "\"" << endl;
+				mlx3ds_assets_close(asset);
+			}
+		}
+		uc_pause();
 	}
 	goto end;
 
diff --git a/source/mlx3ds_embeddedassets.c b/source/mlx3ds_embeddedassets.c
new file mode 100644
index 0000000..5720007
--- /dev/null
+++ b/source/mlx3ds_embeddedassets.c
@@ -0,0 +1,52 @@
+/**
+ * mlx3ds_embeddedassets.c
+ *   for the project "MinilibX for 3DS"
+ *   by Zy
+ *   at https://github.com/frzysk/mlx3ds
+ */
+
+#include "mlx3ds_embeddedassets.h"
+#include <unistd.h>
+#include <stdlib.h>
+
+/// @brief Internal of a t_assetsocket.
+typedef struct s_in_assetsocket
+{
+	/// @brief Asset used.
+	const t_embeddedasset	*asset;
+	/// @brief Index of the cursor.
+	size_t					i;
+}	t_in_assetsocket;
+
+// This function is implemented in embedassets.sh
+const t_embeddedasset	*mlx3ds_assets_get(const char *name);
+
+t_assetsocket	mlx3ds_assets_open(const char *name) {
+	const t_embeddedasset	*asset;
+	t_in_assetsocket		*r;
+
+	asset = mlx3ds_assets_get(name);
+	if (!asset)
+		return NULL;
+	r = malloc(sizeof(t_in_assetsocket));
+	if (!r)
+		return NULL;
+	r->asset = asset;
+	r->i = 0;
+	return r;
+}
+
+size_t	mlx3ds_assets_read(t_assetsocket asset, void *buf, size_t count) {
+	t_in_assetsocket *asset_ = asset;
+
+	if (count > asset_->asset->size - asset_->i)
+		count = asset_->asset->size - asset_->i;
+
+	memcpy(buf, asset_->asset->data + asset_->i, count);
+	asset_->i += count;
+	return count;
+}
+
+void	mlx3ds_assets_close(t_assetsocket asset) {
+	free(asset);
+}
diff --git a/source/mlx_internal.cpp b/source/mlx_internal.c
similarity index 87%
rename from source/mlx_internal.cpp
rename to source/mlx_internal.c
index 4a5fa64..885b2ae 100644
--- a/source/mlx_internal.cpp
+++ b/source/mlx_internal.c
@@ -1,17 +1,16 @@
 /**
- * mlx_internal.cpp
+ * mlx_internal.c
  *   for the project "MinilibX for 3DS"
  *   by Zy
  *   at https://github.com/frzysk/mlx3ds
  */
 
-// TODO mlx_internal.cpp: embed uc_pause() and change to .c file
+// TODO mlx_internal.c: embed uc_pause()
 
-
-extern "C" {
 #include "utilsconsole.h"
 #include "mlx_internal.h"
 #include "3ds.h"
+#include <stdio.h>
 
 void	mlx3ds_internal_fatalerror(const char *msg)
 {
@@ -34,4 +33,3 @@ void	mlx3ds_internal_drawend(
 	gfxFlushBuffers();
 	gfxSwapBuffers();
 }
-}