gplugin/gplugin

more not working mono stuff...
feature/mono
2014-07-20, Gary Kramlich
46644a722d88
Parents 18385c5b10f9
Children 4dcc8894473b
more not working mono stuff...
3 files changed, 86 insertions(+), 8 deletions(-)
  • +2 -1
    mono/gplugin-mono-core.c
  • +81 -4
    mono/gplugin-mono-loader.c
  • +3 -3
    mono/tests/plugins/basic.cs
    • --- a/mono/gplugin-mono-core.c Sat Jul 12 13:21:49 2014 -0500
    +++ b/mono/gplugin-mono-core.c Sun Jul 20 03:35:08 2014 -0500
    @@ -39,7 +39,8 @@
    "version", GPLUGIN_VERSION,
    "license-id", "GPL3",
    "summary", "A plugin that can load mono plugins",
    - "description", "This plugin loads plugins written in .Net with Mono",
    + "description", "This plugin loads plugins written in .Net with the " \
    + "Mono runtime",
    "authors", authors,
    "website", GPLUGIN_WEBSITE,
    "category", "loaders",
    --- a/mono/gplugin-mono-loader.c Sat Jul 12 13:21:49 2014 -0500
    +++ b/mono/gplugin-mono-loader.c Sun Jul 20 03:35:08 2014 -0500
    @@ -22,16 +22,22 @@
    #include <mono/jit/jit.h>
    #include <mono/metadata/assembly.h>
    +#include <mono/metadata/image.h>
    /******************************************************************************
    * Globals
    *****************************************************************************/
    static GObjectClass *parent_class = NULL;
    static GType type_real = 0;
    +static MonoDomain *domain = NULL;
    /******************************************************************************
    * Helpers
    *****************************************************************************/
    +static void
    +gplugin_mono_loader_init_mono(void) {
    + domain = mono_jit_init("gplugin");
    +}
    /******************************************************************************
    * GPluginLoaderInterface API
    @@ -46,15 +52,83 @@
    }
    static GPluginPlugin *
    -gplugin_mono_loader_query(GPluginLoader *loader, const gchar *filename,
    +gplugin_mono_loader_query(GPLUGIN_UNUSED GPluginLoader *loader,
    + const gchar *filename,
    GError **error)
    {
    - MonoDomain *domain = NULL;
    + GPluginPluginInfo *info = NULL;
    MonoAssembly *assembly = NULL;
    + MonoImage *image = NULL;
    + MonoImageOpenStatus status;
    + MonoClass *klass = NULL;
    + MonoMethod *query = NULL, *load = NULL, *unload = NULL;
    + MonoObject *info_obj = NULL;
    +
    + assembly = mono_assembly_open(filename, &status);
    + if(!assembly) {
    + if(error) {
    + const char *msg = NULL;
    +
    + switch(status) {
    + case MONO_IMAGE_ERROR_ERRNO:
    + msg = "check errno";
    + break;
    + case MONO_IMAGE_MISSING_ASSEMBLYREF:
    + msg = "missing assembly reference";
    + break;
    + case MONO_IMAGE_IMAGE_INVALID:
    + msg = "invalid image";
    + break;
    + default:
    + msg = "unknown error";
    + break;
    + }
    +
    + *error = g_error_new(GPLUGIN_DOMAIN, 0,
    + "Failed to load %s: %s",
    + filename, msg);
    + }
    +
    + return NULL;
    + }
    - domain = mono_jit_init("gplugin");
    + /* okay, the code loaded, now get it as an image */
    + image = mono_assembly_get_image(assembly);
    + if(!image) {
    + if(error) {
    + *error = g_error_new(GPLUGIN_DOMAIN, 0,
    + "Failed to load %s: could not get image from assembly",
    + filename);
    + }
    +
    + return NULL;
    + }
    - assembly = mono_domain_assembly_open(domain, filename);
    + /* now that we have the image, get the Plugin class */
    + klass = mono_class_from_name(image, "", "Plugin");
    + if(!klass) {
    + if(error) {
    + *error = g_error_new(GPLUGIN_DOMAIN, 0,
    + "Failed to load %s: No Plugin class found",
    + filename);
    + }
    +
    + return NULL;
    + }
    +
    + /* Now find the query method */
    + query = mono_class_get_method_from_name(klass, "Query", 0);
    + if(!query) {
    + if(error) {
    + *error = g_error_new(GPLUGIN_DOMAIN, 0,
    + "Failed to load %s: No Query method found",
    + filename);
    + }
    +
    + return NULL;
    + }
    +
    + return NULL;
    }
    static gboolean
    @@ -94,6 +168,9 @@
    loader_class->query = gplugin_mono_loader_query;
    loader_class->load = gplugin_mono_loader_load;
    loader_class->unload = gplugin_mono_loader_unload;
    +
    + /* initialize mono */
    + gplugin_mono_loader_init_mono();
    }
    /******************************************************************************
    --- a/mono/tests/plugins/basic.cs Sat Jul 12 13:21:49 2014 -0500
    +++ b/mono/tests/plugins/basic.cs Sun Jul 20 03:35:08 2014 -0500
    @@ -1,8 +1,8 @@
    using GPlugin;
    -public class Plugin {
    - static GPlugin.PluginInfo query() {
    - return null;
    +public class MonoPlugin : Plugin {
    + static PluginInfo Query() {
    + return PluginInfo.new();
    }
    }