Android fixes

base/sources/backends/android_net.c

@@ -4,6 +4,7 @@
 #include <iron_system.h>
 #include <jni.h>
 #include <string.h>
+#include <stdio.h>
 
 ANativeActivity *iron_android_get_activity(void);
 jclass           iron_android_find_class(JNIEnv *env, const char *name);
@@ -30,7 +31,19 @@ void iron_net_request(const char *url_base, const char *url_path, const char *da
 	jsize  num_bytes = (*env)->GetArrayLength(env, bytes_array);
 	jbyte *elements  = (*env)->GetByteArrayElements(env, bytes_array, NULL);
 	if (elements != NULL) {
-		callback((char *)elements, callbackdata);
+
+		if (dst_path != NULL) {
+			FILE *file = fopen(dst_path, "wb");
+			if (file != NULL) {
+				fwrite((char *)elements, 1, num_bytes, file);
+				fclose(file);
+			}
+			callback(NULL, callbackdata);
+		}
+		else {
+			callback((char *)elements, callbackdata);
+		}
+
 		// (*env)->ReleaseByteArrayElements(env, bytes_array, elements, JNI_ABORT);
 	}
 

base/sources/backends/android_system.c

@@ -1,5 +1,6 @@
 
 #include "android_system.h"
+#include "android_file_dialog.h"
 #include <assert.h>
 #include <iron_file.h>
 #include <iron_gpu.h>
@@ -47,7 +48,7 @@ static const char     *videoFormats[]                   = {"ts", NULL};
 static __kernel_time_t start_sec                        = 0;
 static void (*resizeCallback)(int x, int y, void *data) = NULL;
 static void *resizeCallbackData                         = NULL;
-static char  ios_title[1024];
+char         android_title[1024];
 #ifdef WITH_GAMEPAD
 static float last_x         = 0.0f;
 static float last_y         = 0.0f;
@@ -1265,3 +1266,7 @@ void iron_gamepad_rumble(int gamepad, float left, float right) {}
 bool _save_and_quit_callback_internal() {
 	return false;
 }
+
+volatile int iron_exec_async_done = 1;
+
+void iron_exec_async(const char *path, char *argv[]) {}