Merge branches/quickjs to trunk. This is the way.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3621 ed5197a5-7fde-0310-b194-c3ffbd925b24

deps/libuv/docs/code/plugin/hello.c

@@ -0,0 +1,5 @@
+#include "plugin.h"
+
+void initialize() {
+    mfp_register("Hello World!");
+}

deps/libuv/docs/code/plugin/main.c

@@ -0,0 +1,39 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <uv.h>
+
+#include "plugin.h"
+
+typedef void (*init_plugin_function)();
+
+void mfp_register(const char *name) {
+    fprintf(stderr, "Registered plugin \"%s\"\n", name);
+}
+
+int main(int argc, char **argv) {
+    if (argc == 1) {
+        fprintf(stderr, "Usage: %s [plugin1] [plugin2] ...\n", argv[0]);
+        return 0;
+    }
+
+    uv_lib_t *lib = (uv_lib_t*) malloc(sizeof(uv_lib_t));
+    while (--argc) {
+        fprintf(stderr, "Loading %s\n", argv[argc]);
+        if (uv_dlopen(argv[argc], lib)) {
+            fprintf(stderr, "Error: %s\n", uv_dlerror(lib));
+            continue;
+        }
+
+        init_plugin_function init_plugin;
+        if (uv_dlsym(lib, "initialize", (void **) &init_plugin)) {
+            fprintf(stderr, "dlsym error: %s\n", uv_dlerror(lib));
+            continue;
+        }
+
+        init_plugin();
+    }
+
+    return 0;
+}

deps/libuv/docs/code/plugin/plugin.h

@@ -0,0 +1,7 @@
+#ifndef UVBOOK_PLUGIN_SYSTEM
+#define UVBOOK_PLUGIN_SYSTEM
+
+// Plugin authors should use this to register their plugins with mfp.
+void mfp_register(const char *name);
+
+#endif