Add files via upload

2025-02-08 22:58:48 +01:00
parent f1aad4fce2
commit 0b3303a173
6 changed files with 390 additions and 0 deletions
--- a/config_parser.c
+++ b/config_parser.c
@@ -0,0 +1,90 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+#include "server_config.h"
+#include <cJSON.h>
+
+int load_config(const char *filename, ServerConfig *config) {
+    FILE *fp = fopen(filename, "r");
+    if (!fp) {
+        perror("Error opening config file");
+        return 1;
+    }
+
+    fseek(fp, 0, SEEK_END);
+    long file_size = ftell(fp);
+    fseek(fp, 0, SEEK_SET);
+
+    char *buffer = malloc(file_size + 1);
+    if (!buffer) {
+        perror("Error allocating memory for config file");
+        fclose(fp);
+        return 1;
+    }
+
+    fread(buffer, file_size, 1, fp);
+    buffer[file_size] = '\0';
+    fclose(fp);
+
+    cJSON *root = cJSON_Parse(buffer);
+    free(buffer);
+
+    if (!root) {
+        const char *error_ptr = cJSON_GetErrorPtr();
+        if (error_ptr != NULL) {
+            fprintf(stderr, "Error before: %s\n", error_ptr);
+        }
+        goto end;
+    }
+
+    cJSON *port = cJSON_GetObjectItemCaseSensitive(root, "port");
+    if (cJSON_IsNumber(port)) {
+        config->port = port->valueint;
+        printf("load_config: port = %d\n", config->port); // debug
+    } else {
+        fprintf(stderr, "load_config: port not found or not a number. Using default.\n");
+        config->port = 8080; // Default value
+    }
+
+    cJSON *use_https = cJSON_GetObjectItemCaseSensitive(root, "use_https");
+    if (cJSON_IsBool(use_https)) {
+        config->use_https = cJSON_IsTrue(use_https);
+        printf("load_config: use_https = %d\n", config->use_https); // debug
+    } else {
+        fprintf(stderr, "load_config: use_https not found or not a boolean. Using default.\n");
+        config->use_https = false; // Default value
+    }
+
+    cJSON *log_file = cJSON_GetObjectItemCaseSensitive(root, "log_file");
+    if (cJSON_IsString(log_file) && (log_file->valuestring != NULL)) {
+        strncpy(config->log_file, log_file->valuestring, sizeof(config->log_file) - 1);
+        config->log_file[sizeof(config->log_file) - 1] = '\0'; // Ensure null termination
+        printf("load_config: log_file = %s\n", config->log_file); // debug
+    } else {
+        fprintf(stderr, "load_config: log_file not found or not a string. Using default.\n");
+        strcpy(config->log_file, "server.log"); // Default value
+    }
+
+    cJSON *max_threads = cJSON_GetObjectItemCaseSensitive(root, "max_threads");
+    if (cJSON_IsNumber(max_threads)) {
+        config->max_threads = max_threads->valueint;
+        printf("load_config: max_threads = %d\n", config->max_threads); // debug
+    } else {
+        fprintf(stderr, "load_config: max_threads not found or not a number. Using default.\n");
+        config->max_threads = 4; // Default value
+    }
+
+    cJSON *running = cJSON_GetObjectItemCaseSensitive(root, "running");
+    if (cJSON_IsBool(running)) {
+        config->running = cJSON_IsTrue(running);
+        printf("load_config: running = %d\n", config->running); // debug
+    } else {
+        fprintf(stderr, "load_config: running not found or not a boolean. Using default.\n");
+        config->running = true; // Default value
+    }
+
+end:
+    cJSON_Delete(root);
+    return 0;
+}