1 files changed, 126 insertions, 0 deletions
diff --git a/FICS/settings.cpp b/FICS/settings.cpp
new file mode 100644
index 0000000..1436c6f
--- /dev/null
+++ b/FICS/settings.cpp
@@ -0,0 +1,126 @@
+// SPDX-FileCopyrightText: 2025 Markus Uhlin <maxxe@rpblc.net>
+// SPDX-License-Identifier: ISC
+
+#include <err.h>
+#include <errno.h>
+
+#include <string>
+#include <vector>
+
+#include "copyfile.h"
+#include "interpreter.h"
+#include "settings.h"
+
+struct setting {
+	std::string		name;
+	enum setting_type	type;
+	std::string		value;
+
+	setting()
+	{
+		this->name.assign("");
+		this->type = STYPE_STRING;
+		this->value.assign("");
+	}
+
+	setting(const char *p_name, enum setting_type p_type,
+		const char *p_value)
+	{
+		this->name.assign(p_name);
+		this->type = p_type;
+		this->value.assign(p_value);
+	}
+};
+
+static std::vector<setting> settings;
+
+#if defined(__cplusplus) && __cplusplus >= 201103L
+#define SET_PB(obj) settings.emplace_back(obj)
+#else
+#define SET_PB(obj) settings.push_back(obj)
+#endif
+
+void
+settings_init(void)
+{
+	struct setting s1("server_hostname", STYPE_STRING, "");
+	struct setting s2("server_name",     STYPE_STRING, "Xfics");
+	struct setting s3("server_location", STYPE_STRING, "");
+	struct setting s4("HADMINHANDLE",    STYPE_STRING, "");
+	struct setting s5("HADMINEMAIL",     STYPE_STRING, "");
+	struct setting s6("REGMAIL",         STYPE_STRING, "");
+
+	SET_PB(s1);
+	SET_PB(s2);
+	SET_PB(s3);
+	SET_PB(s4);
+	SET_PB(s5);
+	SET_PB(s6);
+}
+
+void
+settings_deinit(void)
+{
+	fprintf(stderr, "FICS: Deinitialized the conf settings\n");
+}
+
+static bool
+is_recognized_setting(const char *name)
+{
+	if (name == nullptr || strings_match(name, ""))
+		return false;
+	for (auto it = settings.begin(); it != settings.end(); ++it) {
+		if (strings_match((*it).name.c_str(), name))
+			return true;
+	}
+	return false;
+}
+
+static int
+install_setting(const char *name, const char *value)
+{
+	if (name == nullptr || value == nullptr)
+		return EINVAL;
+	for (auto it = settings.begin(); it != settings.end(); ++it) {
+		if (strings_match((*it).name.c_str(), name)) {
+			(*it).name.assign(value);
+			return 0;
+		}
+	}
+	return ENOENT;
+}
+
+const char *
+settings_get(const char *set_name)
+{
+	if (set_name == nullptr || strings_match(set_name, ""))
+		return ("");
+	for (auto it = settings.begin(); it != settings.end(); ++it) {
+		if (strings_match((*it).name.c_str(), set_name))
+			return (*it).value.c_str();
+	}
+	return ("");
+}
+
+void
+settings_read_conf(const char *path)
+{
+	FILE *fp = nullptr;
+
+	if (!is_regular_file(path)) {
+		errx(1, "%s: either the config file is nonexistent"
+		    "  --  or it isn't a regular file", __func__);
+	} else if ((fp = fopen(path, "r")) == nullptr) {
+		err(1, "%s: fopen", __func__);
+	}
+
+	Interpreter_processAllLines(fp, path, is_recognized_setting,
+	    install_setting);
+
+	if (feof(fp))
+		fclose(fp);
+	else if (ferror(fp))
+		errx(1, "%s: %s", __func__, g_fgets_nullret_err1);
+	else
+		errx(1, "%s: %s", __func__, g_fgets_nullret_err2);
+}