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- #include<stdio.h>
- #include<stdlib.h>
- #include<glib-object.h>
- #include"marshaller.h"
- static int singleton = 42;
- void foo(gpointer user_data, gpointer data) {
- if (user_data != &singleton) {
- fprintf(stderr, "Invoked foo function was passed incorrect user data.\n");
- exit(1);
- }
- }
- void bar(gpointer user_data, gint param1, gpointer data) {
- if (param1 != singleton) {
- fprintf(stderr, "Invoked bar function was passed incorrect param1, but %d.\n", param1);
- exit(2);
- }
- if (user_data != &singleton) {
- fprintf(stderr, "Invoked bar function was passed incorrect user data.\n");
- exit(3);
- }
- }
- gfloat baz(gpointer user_data, gboolean param1, guchar param2, gpointer data) {
- if (param1 != TRUE) {
- fprintf(stderr, "Invoked baz function was passed incorrect param1.\n");
- exit(4);
- }
- if (param2 != singleton) {
- fprintf(stderr, "Invoked baz function was passed incorrect param2.\n");
- exit(5);
- }
- if (user_data != &singleton) {
- fprintf(stderr, "Invoked baz function was passed incorrect user data.\n");
- exit(6);
- }
- return (gfloat)param2;
- }
- int main(int argc, char **argv) {
- GClosure *cc_foo, *cc_bar, *cc_baz;
- GValue return_value = G_VALUE_INIT;
- GValue param_values[3] = {G_VALUE_INIT, G_VALUE_INIT, G_VALUE_INIT};
- fprintf(stderr, "Invoking foo function.\n");
- cc_foo = g_cclosure_new(G_CALLBACK(foo), NULL, NULL);
- g_closure_set_marshal(cc_foo, g_cclosure_user_marshal_VOID__VOID);
- g_value_init(¶m_values[0], G_TYPE_POINTER);
- g_value_set_pointer(¶m_values[0], &singleton);
- g_closure_invoke(cc_foo, &return_value, 1, param_values, NULL);
- if (G_VALUE_TYPE(&return_value) != G_TYPE_INVALID) {
- fprintf(stderr, "Invoked foo function did not return empty value, but %s.\n",
- G_VALUE_TYPE_NAME(&return_value));
- return 7;
- }
- g_value_unset(¶m_values[0]);
- g_value_unset(&return_value);
- g_closure_unref(cc_foo);
- fprintf(stderr, "Invoking bar function.\n");
- cc_bar = g_cclosure_new(G_CALLBACK(bar), NULL, NULL);
- g_closure_set_marshal(cc_bar, g_cclosure_user_marshal_VOID__INT);
- g_value_init(¶m_values[0], G_TYPE_POINTER);
- g_value_set_pointer(¶m_values[0], &singleton);
- g_value_init(¶m_values[1], G_TYPE_INT);
- g_value_set_int(¶m_values[1], 42);
- g_closure_invoke(cc_bar, &return_value, 2, param_values, NULL);
- if (G_VALUE_TYPE(&return_value) != G_TYPE_INVALID) {
- fprintf(stderr, "Invoked bar function did not return empty value.\n");
- return 8;
- }
- g_value_unset(¶m_values[0]);
- g_value_unset(¶m_values[1]);
- g_value_unset(&return_value);
- g_closure_unref(cc_bar);
- fprintf(stderr, "Invoking baz function.\n");
- cc_baz = g_cclosure_new(G_CALLBACK(baz), NULL, NULL);
- g_closure_set_marshal(cc_baz, g_cclosure_user_marshal_FLOAT__BOOLEAN_UCHAR);
- g_value_init(¶m_values[0], G_TYPE_POINTER);
- g_value_set_pointer(¶m_values[0], &singleton);
- g_value_init(¶m_values[1], G_TYPE_BOOLEAN);
- g_value_set_boolean(¶m_values[1], TRUE);
- g_value_init(¶m_values[2], G_TYPE_UCHAR);
- g_value_set_uchar(¶m_values[2], 42);
- g_value_init(&return_value, G_TYPE_FLOAT);
- g_closure_invoke(cc_baz, &return_value, 3, param_values, NULL);
- if (g_value_get_float(&return_value) != 42.0f) {
- fprintf(stderr, "Invoked baz function did not return expected value.\n");
- return 9;
- }
- g_value_unset(¶m_values[0]);
- g_value_unset(¶m_values[1]);
- g_value_unset(¶m_values[2]);
- g_value_unset(&return_value);
- g_closure_unref(cc_baz);
- fprintf(stderr, "All ok.\n");
- return 0;
- }
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