1 files changed, 0 insertions, 144 deletions
diff --git a/tests/plugin/syscall.c b/tests/plugin/syscall.c
deleted file mode 100644
index 72e1a5b..0000000
--- a/tests/plugin/syscall.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (C) 2020, Matthias Weckbecker <matthias@weckbecker.name>
- *
- * License: GNU GPL, version 2 or later.
- *   See the COPYING file in the top-level directory.
- */
-#include <inttypes.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <glib.h>
-
-#include <qemu-plugin.h>
-
-QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
-
-typedef struct {
-    int64_t num;
-    int64_t calls;
-    int64_t errors;
-} SyscallStats;
-
-static GMutex lock;
-static GHashTable *statistics;
-
-static SyscallStats *get_or_create_entry(int64_t num)
-{
-    SyscallStats *entry =
-        (SyscallStats *) g_hash_table_lookup(statistics, GINT_TO_POINTER(num));
-
-    if (!entry) {
-        entry = g_new0(SyscallStats, 1);
-        entry->num = num;
-        g_hash_table_insert(statistics, GINT_TO_POINTER(num), (gpointer) entry);
-    }
-
-    return entry;
-}
-
-static void vcpu_syscall(qemu_plugin_id_t id, unsigned int vcpu_index,
-                         int64_t num, uint64_t a1, uint64_t a2,
-                         uint64_t a3, uint64_t a4, uint64_t a5,
-                         uint64_t a6, uint64_t a7, uint64_t a8)
-{
-    if (statistics) {
-        SyscallStats *entry;
-        g_mutex_lock(&lock);
-        entry = get_or_create_entry(num);
-        entry->calls++;
-        g_mutex_unlock(&lock);
-    } else {
-        g_autofree gchar *out = g_strdup_printf("syscall #%" PRIi64 "\n", num);
-        qemu_plugin_outs(out);
-    }
-}
-
-static void vcpu_syscall_ret(qemu_plugin_id_t id, unsigned int vcpu_idx,
-                             int64_t num, int64_t ret)
-{
-    if (statistics) {
-        SyscallStats *entry;
-
-        g_mutex_lock(&lock);
-        /* Should always return an existent entry. */
-        entry = get_or_create_entry(num);
-        if (ret < 0) {
-            entry->errors++;
-        }
-        g_mutex_unlock(&lock);
-    } else {
-        g_autofree gchar *out = g_strdup_printf(
-             "syscall #%" PRIi64 " returned -> %" PRIi64 "\n", num, ret);
-        qemu_plugin_outs(out);
-    }
-}
-
-static void print_entry(gpointer val, gpointer user_data)
-{
-    SyscallStats *entry = (SyscallStats *) val;
-    int64_t syscall_num = entry->num;
-    g_autofree gchar *out = g_strdup_printf(
-        "%-13" PRIi64 "%-6" PRIi64 " %" PRIi64 "\n",
-        syscall_num, entry->calls, entry->errors);
-    qemu_plugin_outs(out);
-}
-
-static gint comp_func(gconstpointer ea, gconstpointer eb)
-{
-    SyscallStats *ent_a = (SyscallStats *) ea;
-    SyscallStats *ent_b = (SyscallStats *) eb;
-
-    return ent_a->calls > ent_b->calls ? -1 : 1;
-}
-
-/* ************************************************************************* */
-static void plugin_exit(qemu_plugin_id_t id, void *p)
-{
-    if (!statistics) {
-        return;
-    }
-
-    g_mutex_lock(&lock);
-    GList *entries = g_hash_table_get_values(statistics);
-    entries = g_list_sort(entries, comp_func);
-    qemu_plugin_outs("syscall no.  calls  errors\n");
-
-    g_list_foreach(entries, print_entry, NULL);
-
-    g_list_free(entries);
-    g_hash_table_destroy(statistics);
-    g_mutex_unlock(&lock);
-}
-
-QEMU_PLUGIN_EXPORT int qemu_plugin_install(qemu_plugin_id_t id,
-                                           const qemu_info_t *info,
-                                           int argc, char **argv)
-{
-    bool do_print = false;
-
-    for (int i = 0; i < argc; i++) {
-        char *opt = argv[i];
-        g_auto(GStrv) tokens = g_strsplit(opt, "=", 2);
-
-        if (g_strcmp0(tokens[0], "print") == 0) {
-            if (!qemu_plugin_bool_parse(tokens[0], tokens[1], &do_print)) {
-                fprintf(stderr, "boolean argument parsing failed: %s\n", opt);
-            }
-        } else {
-            fprintf(stderr, "unsupported argument: %s\n", argv[i]);
-            return -1;
-        }
-    }
-
-    if (!do_print) {
-        statistics = g_hash_table_new_full(NULL, g_direct_equal, NULL, g_free);
-    }
-
-    qemu_plugin_register_vcpu_syscall_cb(id, vcpu_syscall);
-    qemu_plugin_register_vcpu_syscall_ret_cb(id, vcpu_syscall_ret);
-    qemu_plugin_register_atexit_cb(id, plugin_exit, NULL);
-    return 0;
-}