If file non existant crashing resolved

http/http_server.c

@@ -0,0 +1,98 @@
+#include "http_server.h"
+#include "http_content_type.h"
+#include "http_request.h"
+#include "http_response.h"
+#include "http_status.h"
+#include <asm-generic/socket.h>
+#include <malloc.h>
+#include <netinet/in.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <unistd.h>
+
+HttpServerRunStatus http_server_setup(HttpServer *s) {
+	int opt = 1;
+
+	if ((s->server_fd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
+		return HTTP_SRS_SOCKET_FAILED;
+
+	if (setsockopt(s->server_fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)))
+		return HTTP_SRS_SETSOCKOPT_FAILED;
+
+	if (s->address == NULL) {
+		printf("Setting server address\n");
+		s->address = malloc(sizeof(*s->address));
+		s->address->sin_family = AF_INET;
+		s->address->sin_addr.s_addr = INADDR_ANY;
+		s->address->sin_port = htons(s->port);
+	}
+
+	if (bind(s->server_fd, (struct sockaddr *)s->address, sizeof(*s->address)) <
+		0)
+		return HTTP_SRS_BIND_FAILED;
+
+	if (listen(s->server_fd, s->workers) < 0)
+		return HTTP_SRS_LISTEN_FAILED;
+
+	return HTTP_SRS_SETUP;
+}
+
+HttpServerRunStatus http_server_run(HttpServer *s) {
+	int client_fd;
+	ssize_t valread;
+
+	socklen_t addrlen = sizeof(*s->address);
+
+	if ((client_fd =
+			 accept(s->server_fd, (struct sockaddr *)s->address, &addrlen)) < 0)
+		return HTTP_SRS_ACCEPT_FAILED;
+
+	char request[BUFSIZ] = {0};
+
+	if ((valread = read(client_fd, request, 1024 - 1)) < 0)
+		return HTTP_SRS_READ_FAILED;
+
+	HttpRequest *req = handle_request(request);
+	if (req == NULL)
+		return HTTP_SRS_HANDLE_REQUEST_FAILED;
+
+	HttpResponse *res;
+
+	if (!strcmp(req->path, "/")) {
+		res = from_file("./" DEFAULT_HTML);
+	} else {
+		char path[] = ".";
+		strcat(path, req->path);
+		res = from_file(path);
+	}
+	// print_request(req);
+	// free_request(req);
+	if (res == NULL) {
+		HttpResponse __res = {
+			.status_code = HTTP_NOT_FOUND,
+			.body = "",
+			.content_type = HTTP_CT_PLAIN_TEXT,
+			.content_length = 1,
+			.body_in_heap = false,
+		};
+		res = malloc(sizeof(__res));
+		*res = __res;
+	}
+
+	http_respond(res, client_fd);
+	free_response(res);
+	close(client_fd);
+
+	return HTTP_SRS_RUNNING;
+}
+
+HttpServerRunStatus http_server_stop(HttpServer *s) {
+
+	close(s->server_fd);
+
+	if (s->address != NULL)
+		free(s->address);
+
+	return HTTP_SRS_STOPPED;
+}