Setup project skeletonHEADmaster

1 files changed, 89 insertions, 0 deletions

diff --git a/ep_style.c b/ep_style.c
new file mode 100644
index 0000000..c2a4efa
--- /dev/null
+++ b/ep_style.c
@@ -0,0 +1,89 @@
+/*
+ * nanobbs, a tiny forums software.
+ * Copyright (C) 2025-2026  Xavier Del Campo Romero
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#define _POSIX_C_SOURCE 200809L
+
+#include "endpoints.h"
+#include "defs.h"
+#include <libweb/http.h>
+#include <dynstr.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
+int ep_style(const struct http_payload *const p, struct http_response *const r,
+    void *const user)
+{
+    int ret = -1;
+    FILE *f = NULL;
+    const struct cfg *const cfg = user;
+    const char *const dir = cfg->dir;
+    struct dynstr d;
+    struct stat sb;
+
+    dynstr_init(&d);
+
+    if (!dir)
+    {
+        fprintf(stderr, "%s: auth_dir failed\n", __func__);
+        goto end;
+    }
+    else if (dynstr_append(&d, "%s/" STYLE_PATH, dir))
+    {
+        fprintf(stderr, "%s: dynstr_append failed\n", __func__);
+        goto end;
+    }
+    else if (stat(d.str, &sb))
+    {
+        fprintf(stderr, "%s: stat(2) %s: %s\n", __func__, d.str,
+            strerror(errno));
+        goto end;
+    }
+    else if (!(f = fopen(d.str, "rb")))
+    {
+        fprintf(stderr, "%s: fopen(3) %s: %s\n",
+            __func__, dir, strerror(errno));
+        goto end;
+    }
+
+    *r = (const struct http_response)
+    {
+        .status = HTTP_STATUS_OK,
+        .f = f,
+        .n = sb.st_size
+    };
+
+    if (http_response_add_header(r, "Content-Type", "text/css"))
+    {
+        fprintf(stderr, "%s: http_response_add_header failed\n", __func__);
+        goto end;
+    }
+
+    ret = 0;
+
+end:
+
+    if (ret && f && fclose(f))
+        fprintf(stderr, "%s: fclose(3) %s: %s\n",
+            __func__, dir, strerror(errno));
+
+    dynstr_free(&d);
+    return ret;
+}