From 8871f7b50bc6fef814254c85b851e05d638e66be Mon Sep 17 00:00:00 2001
From: arf20 <aruizfernandez05@gmail.com>
Date: Sat, 29 Nov 2025 05:02:41 +0100
Subject: initial commit

---
 main.c | 104 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 main.c

(limited to 'main.c')

diff --git a/main.c b/main.c
new file mode 100644
index 0000000..b462ef0
--- /dev/null
+++ b/main.c
@@ -0,0 +1,104 @@
+#include <sys/types.h>
+#include <sys/select.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <time.h>
+
+#include <microhttpd.h>
+
+#include "config.h"
+
+static char *index_format_template = NULL;
+
+
+enum MHD_Result answer_to_connection(
+    void *cls, struct MHD_Connection *connection,
+    const char *url,
+    const char *method,
+    const char *version,
+    const char *upload_data,
+    size_t *upload_data_size,
+    void **ptr
+) {
+    char buff[BUFF_SIZE];
+
+    const struct sockaddr_in **coninfo =
+        (const struct sockaddr_in**)MHD_get_connection_info(
+            connection, MHD_CONNECTION_INFO_CLIENT_ADDRESS);
+
+    time_t time_now = time(NULL);
+    struct tm *tm_now = gmtime(&time_now);
+    static char timestr[256];
+    strftime(timestr, 256, "%Y-%m-%d %H:%M:%S", tm_now);
+
+    printf("[%s] [webserver] %s %s %s: ",
+        timestr, inet_ntoa((*coninfo)->sin_addr), method, url);
+
+    struct MHD_Response *response;
+    int ret;
+
+    if (strcmp(method, "GET") == 0 && strcmp(url, "/") == 0) {
+        snprintf(buff, BUFF_SIZE,
+            index_format_template);
+
+        response = MHD_create_response_from_buffer(strlen(buff), (void*)buff,
+            MHD_RESPMEM_PERSISTENT);
+
+        printf("%d\n", 200);
+        ret = MHD_queue_response(connection, MHD_HTTP_OK, response);
+        MHD_destroy_response(response);
+    }
+    else {
+        response = MHD_create_response_from_buffer(0, (void*)NULL, 0);
+        printf("%d\n", 418);
+        ret = MHD_queue_response(connection, 418, response);
+        MHD_destroy_response(response);
+    }
+    return ret;
+}
+
+int main() {
+    printf("ARFNET search (C) 2025 licence GPLv3\n");
+
+    if (config_load(CONFIG_PATH) < 0)
+        return 1;
+
+    /* read index template file */
+    FILE *tf = fopen(tmpl_path, "r");
+    if (!tf) {
+        fprintf(stderr, "error opening index template file: %s\n",
+            strerror(errno));
+        return 1;
+    }
+    fseek(tf, 0, SEEK_END);
+    size_t tfs = ftell(tf);
+    rewind(tf);
+    index_format_template = malloc(tfs);
+    fread(index_format_template, 1, tfs, tf);
+    fclose(tf);
+    index_format_template[tfs] = '\0';
+
+    /* start server */
+    struct MHD_Daemon *daemon;
+
+    daemon = MHD_start_daemon(
+        MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_EPOLL,
+        port, NULL, NULL,
+        &answer_to_connection, NULL, MHD_OPTION_END);
+
+    if (!daemon) {
+        fprintf(stderr, "error starting libmicrohttpd daemon\n");
+        return 1;
+    }
+
+    while (1) {
+        sleep(1000);
+    }
+}
+
-- 
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