1 files changed, 115 insertions, 0 deletions
diff --git a/src/lib-master/master-service-settings.h b/src/lib-master/master-service-settings.h
new file mode 100644
index 0000000..eceec0c
--- /dev/null
+++ b/src/lib-master/master-service-settings.h
@@ -0,0 +1,115 @@
+#ifndef MASTER_SERVICE_SETTINGS_H
+#define MASTER_SERVICE_SETTINGS_H
+
+#include "net.h"
+
+struct setting_parser_info;
+struct setting_parser_context;
+struct master_service;
+
+struct master_service_settings {
+	/* NOTE: log process won't see any new settings unless they're
+	   explicitly sent via environment variables by master process. */
+	const char *base_dir;
+	const char *state_dir;
+	const char *instance_name;
+	const char *log_path;
+	const char *info_log_path;
+	const char *debug_log_path;
+	const char *log_timestamp;
+	const char *log_debug;
+	const char *log_core_filter;
+	const char *process_shutdown_filter;
+	const char *syslog_facility;
+	const char *import_environment;
+	const char *stats_writer_socket_path;
+	uoff_t config_cache_size;
+	bool version_ignore;
+	bool shutdown_clients;
+	bool verbose_proctitle;
+
+	const char *haproxy_trusted_networks;
+	unsigned int haproxy_timeout;
+};
+
+struct master_service_settings_input {
+	const struct setting_parser_info *const *roots;
+	const char *config_path;
+	bool preserve_environment;
+	bool preserve_user;
+	bool preserve_home;
+	bool never_exec;
+	bool use_sysexits;
+	bool parse_full_config;
+
+	/* Either/both module and extra_modules can be set. Usually just one
+	   is needed, so module is simpler to set. */
+	const char *module;
+	const char *const *extra_modules;
+	const char *service;
+	const char *username;
+	struct ip_addr local_ip, remote_ip;
+	const char *local_name;
+
+	/* A bit of a memory saving kludge: Mail processes (especially imap)
+	   shouldn't read ssl_ca setting since it's likely not needed and it
+	   can use a lot of memory. */
+	bool no_ssl_ca;
+};
+
+struct master_service_settings_output {
+	/* if service was not given for lookup, this contains names of services
+	   that have more specific settings */
+	const char *const *specific_services;
+
+	/* some settings for this service (or if service was not given,
+	   all services) contain local/remote ip/host specific settings
+	   (but this lookup didn't necessarily return any of them). */
+	bool service_uses_local:1;
+	bool service_uses_remote:1;
+	/* returned settings contain settings specific to given
+	   local/remote ip/host */
+	bool used_local:1;
+	bool used_remote:1;
+	/* Config couldn't be read because we don't have enough permissions.
+	   The process probably should be restarted and the settings read
+	   before dropping privileges. */
+	bool permission_denied:1;
+};
+
+extern const struct setting_parser_info master_service_setting_parser_info;
+
+/* Try to open the config socket if it's going to be needed later by
+   master_service_settings_read*() */
+void master_service_config_socket_try_open(struct master_service *service);
+int master_service_settings_get_filters(struct master_service *service,
+					const char *const **filters,
+					const char **error_r);
+int master_service_settings_read(struct master_service *service,
+				 const struct master_service_settings_input *input,
+				 struct master_service_settings_output *output_r,
+				 const char **error_r);
+int master_service_settings_read_simple(struct master_service *service,
+					const struct setting_parser_info **roots,
+					const char **error_r) ATTR_NULL(2);
+/* destroy settings parser and clear service's set_pool, so that
+   master_service_settings_read*() can be called without freeing memory used
+   by existing settings structures. */
+pool_t master_service_settings_detach(struct master_service *service);
+
+const struct master_service_settings *
+master_service_settings_get(struct master_service *service);
+void **master_service_settings_get_others(struct master_service *service);
+void **master_service_settings_parser_get_others(struct master_service *service,
+						 const struct setting_parser_context *set_parser);
+struct setting_parser_context *
+master_service_get_settings_parser(struct master_service *service);
+
+int master_service_set(struct master_service *service, const char *line);
+
+/* Returns TRUE if -o key=value parameter was used. Setting keys in overrides
+   and parameter are unaliased before comparing. */
+bool master_service_set_has_config_override(struct master_service *service,
+					    const char *key);
+
+#endif