Started work on client

kiwmic/main.c

@@ -0,0 +1,63 @@
+/* Copyright (c), Niclas Meyer <niclas@countingsort.com>
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <unistd.h>
+
+int
+main(int argc, char **argv)
+{
+    if (argc < 2) {
+        fprintf(stderr, "Not enough arguments\n");
+        exit(EXIT_FAILURE);
+    }
+
+    int sock_fd;
+    struct sockaddr_un sock_addr;
+
+    memset(&sock_addr, 0, sizeof(sock_addr));
+
+    const char *sock_path = getenv("KIWMI_SOCKET");
+
+    if (!sock_path) {
+        fprintf(stderr, "KIWMI_SOCKET not set\n");
+        exit(EXIT_FAILURE);
+    }
+
+    strncpy(sock_addr.sun_path, sock_path, sizeof(sock_addr.sun_path));
+
+    sock_addr.sun_family = AF_UNIX;
+
+    if ((sock_fd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
+        fprintf(stderr, "Failed to create socket\n");
+        exit(EXIT_FAILURE);
+    }
+
+    if (connect(sock_fd, (struct sockaddr *)&sock_addr, sizeof(sock_addr))
+        < 0) {
+        fprintf(stderr, "Failed to connect to socket\n");
+        exit(EXIT_FAILURE);
+    }
+
+    FILE *socket_file = fdopen(sock_fd, "r+");
+
+    for (int i = 1; i < argc; ++i) {
+        fprintf(socket_file, "%s ", argv[i]);
+    }
+
+    fprintf(socket_file, "%c", '\0');
+    fflush(socket_file);
+
+    // TODO: read result
+
+    fclose(socket_file);
+}

kiwmic/meson.build

@@ -0,0 +1,10 @@
+kiwmic_sources = files(
+  'main.c',
+)
+
+executable(
+  'kiwmic',
+  kiwmic_sources,
+  include_directories: [include],
+  install: true,
+)

meson.build

@@ -45,3 +45,4 @@ else
 endif
 
 subdir('kiwmi')
+subdir('kiwmic')