Merge branch 'master' of github.com:HerculesWS/Hercules

1 files changed, 44 insertions, 0 deletions

diff --git a/src/common/core.h b/src/common/core.h
index 025f636e9..827d345ba 100644
--- a/src/common/core.h
+++ b/src/common/core.h
@@ -5,6 +5,7 @@
 #ifndef COMMON_CORE_H
 #define COMMON_CORE_H
 
+#include "../common/cbasetypes.h"
 #include "../common/db.h"
 #include "../common/mmo.h"
 
@@ -39,6 +40,7 @@ extern char *SERVER_NAME;
 
 enum server_types SERVER_TYPE;
 
+extern void cmdline_args_init_local(void);
 extern int do_init(int,char**);
 extern void set_server_type(void);
 extern void do_abort(void);
@@ -49,4 +51,46 @@ extern int do_final(void);
 extern void (*shutdown_callback)(void);
 #endif // HERCULES_CORE
 
+/// Options for command line argument handlers.
+enum cmdline_options {
+	CMDLINE_OPT_NORMAL         = 0x0, ///< No special options.
+	CMDLINE_OPT_PARAM          = 0x1, ///< An additional value parameter is expected.
+	CMDLINE_OPT_SILENT         = 0x2, ///< If this command-line argument is passed, the server won't print any messages.
+	CMDLINE_OPT_PREINIT        = 0x4, ///< This command-line argument is executed before initializing the HPM.
+};
+typedef bool (*CmdlineExecFunc)(const char *name, const char *params);
+struct CmdlineArgData {
+	unsigned int pluginID; ///< Plugin ID (HPM_PID_CORE if used by the core)
+	unsigned int options;  ///< Command line argument options (@see enum cmdline_options)
+	char *name;            ///< Command-line argument (i.e. "--my-arg", "--version", "--whatever")
+	char shortname;        ///< Short form (i.e. "-v") - only store the 'v' part.
+	CmdlineExecFunc func;  ///< Function to call
+	char *help;            ///< Help message
+};
+
+struct cmdline_interface {
+	struct CmdlineArgData *args_data;
+	int args_data_count;
+
+	void (*init) (void);
+	void (*final) (void);
+	bool (*arg_add) (unsigned int pluginID, const char *name, char shortname, CmdlineExecFunc func, const char *help, unsigned int options);
+	int (*exec) (int argc, char **argv, unsigned int options);
+	bool (*arg_next_value) (const char *name, int current_arg, int argc);
+	const char *(*arg_source) (struct CmdlineArgData *arg);
+};
+
+struct cmdline_interface *cmdline;
+
+#define CMDLINEARG(x) bool cmdline_arg_ ## x (const char *name, const char *params)
+#ifdef HERCULES_CORE
+/// Special plugin ID assigned to the Hercules core
+#define HPM_PID_CORE ((unsigned int)-1)
+
+#define CMDLINEARG_DEF(name, shortname, help, options) cmdline->arg_add(HPM_PID_CORE, "--" EXPAND_AND_QUOTE(name), shortname, cmdline_arg_ ## name, help, options)
+#define CMDLINEARG_DEF2(name, funcname, help, options) cmdline->arg_add(HPM_PID_CORE, "--" EXPAND_AND_QUOTE(name), '\0', cmdline_arg_ ## funcname, help, options)
+
+void cmdline_defaults(void);
+#endif // HERCULES_CORE
+
 #endif /* COMMON_CORE_H */