Refactor for shared library use

src/lib/config.h

@@ -0,0 +1,42 @@
+/**
+ * Necronda Web Server
+ * Configuration file loader (header file)
+ * src/lib/config.h
+ * Lorenz Stechauner, 2021-01-05
+ */
+
+#ifndef NECRONDA_SERVER_CONFIG_H
+#define NECRONDA_SERVER_CONFIG_H
+
+#include "uri.h"
+
+#define CONFIG_TYPE_UNSET 0
+#define CONFIG_TYPE_LOCAL 1
+#define CONFIG_TYPE_REVERSE_PROXY 2
+
+typedef struct {
+    int type;
+    char name[256];
+    union {
+        struct {
+            char hostname[256];
+            unsigned short port;
+            unsigned char enc:1;
+        } rev_proxy;
+        struct {
+            char webroot[256];
+            unsigned char dir_mode:2;
+        } local;
+    };
+} host_config;
+
+extern host_config *config;
+extern char cert_file[256], key_file[256], geoip_dir[256], dns_server[256];
+
+int config_init();
+
+int config_load(const char *filename);
+
+int config_unload();
+
+#endif //NECRONDA_SERVER_CONFIG_H