Add minimal working module

2026-01-19 09:41:39 +01:00
parent 1234688921
commit 3d42ad0c19
7 changed files with 127 additions and 102 deletions
@@ -0,0 +1,66 @@
+#include <ngx_config.h>
+#include <ngx_core.h>
+#include <ngx_http.h>
+
+static ngx_int_t ngx_http_pow_init(ngx_conf_t *cf);
+static ngx_int_t ngx_http_pow_handler(ngx_http_request_t *r);
+
+static ngx_http_module_t  ngx_http_pow_module_ctx = {
+    NULL,                                  /* preconfiguration */
+    ngx_http_pow_init,                     /* postconfiguration */
+
+    NULL,                                  /* create main configuration */
+    NULL,                                  /* init main configuration */
+
+    NULL,                                  /* create server configuration */
+    NULL,                                  /* merge server configuration */
+
+    NULL,                                  /* create location configuration */
+    NULL                                   /* merge location configuration */
+};
+
+ngx_module_t  ngx_http_pow = {
+    NGX_MODULE_V1,
+    &ngx_http_pow_module_ctx,	   /* module context */
+    NULL,                          /* module directives */
+    NGX_HTTP_MODULE,               /* module type */
+    NULL,                          /* init master */
+    NULL,                          /* init module */
+    NULL,                          /* init process */
+    NULL,                          /* init thread */
+    NULL,                          /* exit thread */
+    NULL,                          /* exit process */
+    NULL,                          /* exit master */
+    NGX_MODULE_V1_PADDING
+};
+
+static ngx_int_t
+ngx_http_pow_handler(ngx_http_request_t *r)
+{
+	ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
+			"ngx_http_pow_handler was invoked");
+
+    return NGX_DECLINED;
+}
+
+
+static ngx_int_t
+ngx_http_pow_init(ngx_conf_t *cf)
+{
+    ngx_http_handler_pt        *h;
+    ngx_http_core_main_conf_t  *cmcf;
+
+    cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
+
+    h = ngx_array_push(&cmcf->phases[NGX_HTTP_PREACCESS_PHASE].handlers);
+    if (h == NULL) {
+        return NGX_ERROR;
+    }
+
+    *h = ngx_http_pow_handler;
+
+	ngx_log_debug0(NGX_LOG_DEBUG_HTTP, cf->log, 0,
+			"ngx_http_pow_init was invoked");
+
+    return NGX_OK;
+}