X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=ntsimulator%2Fntsim-ng%2Fcore%2Ffaults%2Ffaults.c;fp=ntsimulator%2Fntsim-ng%2Fcore%2Ffaults%2Ffaults.c;h=12ba22349eb488b44559231bbdcf1e7ceda9a234;hb=f1d5c9198acde7a7ce296490087cad37e008f688;hp=0000000000000000000000000000000000000000;hpb=f2d8f1002fa93848c80a88e5658db4816cba3020;p=sim%2Fo1-interface.git

diff --git a/ntsimulator/ntsim-ng/core/faults/faults.c b/ntsimulator/ntsim-ng/core/faults/faults.c
new file mode 100644
index 0000000..12ba223
--- /dev/null
+++ b/ntsimulator/ntsim-ng/core/faults/faults.c
@@ -0,0 +1,103 @@
+/*************************************************************************
+*
+* Copyright 2020 highstreet technologies GmbH and others
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+***************************************************************************/
+
+#define _GNU_SOURCE
+
+#include "faults.h"
+#include "utils/log_utils.h"
+#include "utils/rand_utils.h"
+#include "utils/nts_utils.h"
+#include "utils/sys_utils.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+static fault_settings_t *faults = 0;
+static int fault_iterator = -1;
+
+int faults_init(void) {
+    int rc = 0;
+
+    rc = faults_ves_init();
+    if(rc != NTS_ERR_OK) {
+        log_error("faults_ves_init failed"); 
+        return NTS_ERR_FAILED; 
+    }
+
+    faults_counters_clear();
+
+    char *config_contents = file_read_content("config/config.json");
+    rc = faults_change_settings(config_contents);
+    free(config_contents);
+
+    return rc;
+}
+
+void faults_free(void) {
+    faults_ves_free();
+    faults_settings_free(faults);
+}
+
+int faults_change_settings(const char *json) {
+    assert(json);
+
+    fault_settings_t *local_faults = faults_settings_read(json);
+    if(faults) {
+        faults_settings_free(faults);
+    }
+    faults = local_faults;
+
+    return NTS_ERR_OK;
+}
+
+bool faults_get_present(void) {
+    return (faults != 0);
+}
+
+fault_details_t *faults_generate_fault(void) {
+    if(faults == 0) {
+        return 0;
+    }
+
+    switch(faults->choosing_method[0]) {
+        case 'l':
+            fault_iterator++;
+            if(fault_iterator >= faults->fault_count) {
+                fault_iterator = 0;
+            }
+
+            break;
+
+        case 'r':
+            fault_iterator = rand_uint32() % faults->fault_count;
+            break;
+
+        default:
+            log_error("invalid fault choosing method");
+            return 0;
+            break;
+    }
+
+    int rc = faults_settings_process(faults, fault_iterator);
+    if(rc != NTS_ERR_OK) {
+        log_error("faults_settings_process failed");
+        faults_settings_free(faults);
+        return 0;
+    }
+
+    return &faults->fault[fault_iterator];
+}