Merge of Fredrik Hultin command_line

src/include/cmdline.h

@@ -0,0 +1,8 @@
+#ifndef CMDLINE_H
+#define CMDLINE_H
+
+/* Command line external functions */
+
+void cmdl_start();
+
+#endif

src/include/cmdlinelib.h

@@ -0,0 +1,99 @@
+/* Command line library */
+#ifndef CMDLINELIB_H
+#define CMDLINELIB_H
+
+#define CMDL_BUFFER_SIZE 256
+//#define CMDL_OUTPUT_SIZE 256
+#define CMDL_PROMPT_SIZE 8
+#define CMDL_MAX_TAB_COMPLETE_RESULT 256
+
+typedef int (*cmdl_putchar_t)(int);
+typedef int (*cmdl_printf_t)( const char *format, ... );
+typedef int (*cmdl_getchar_t)();
+
+#ifndef NULL
+#define NULL    ((void *)0)
+#endif
+
+enum{
+	CMDL_LEFT,
+	CMDL_RIGHT
+};
+
+enum{
+	CMDLK_FW=6,
+	CMDLK_BW=2,
+	CMDLK_BS=8,
+	CMDLK_HOME=2,
+	CMDLK_END=5,
+	CMDLK_DELTOEND=11,
+	CMDLK_DELARG=23,
+	CMDLK_ENTER=0x0d,
+	CMDLK_RETURN=0x0a,
+	CMDLK_TAB=9
+};
+
+typedef struct{
+	
+	// buffers
+
+	//char* output;
+	char* buffer;
+	char* prompt;
+
+	// options and values
+
+	int cursor;
+	//int has_output;
+	int exit;
+	int refresh;
+	int tabstate;
+	int insert;
+
+	// callbacks
+	
+	cmdl_putchar_t putchar;
+	cmdl_getchar_t getchar;
+	cmdl_printf_t printf;
+
+}cmd_line;
+
+typedef struct{
+	int argc;
+	char **argv;
+}cmdl_param_list;
+
+void cmdl_setputchar(cmd_line* cmd, cmdl_putchar_t in);
+void cmdl_setgetchar(cmd_line* cmd, cmdl_getchar_t in);
+void cmdl_setprintf(cmd_line* cmd, cmdl_printf_t in);
+
+//void cmdl_builtin_help(cmd_line* cmd, char* command);
+
+void cmdl_parsechar(cmd_line* cmd, char in);
+
+void cmdl_addreplace(cmd_line* cmd, char in);
+void cmdl_addinsert(cmd_line* cmd, char in);
+void cmdl_enterloop(cmd_line* cmd);
+void cmdl_exec(cmd_line* cmd);
+void cmdl_setexit(cmd_line* cmd, int exit);
+int cmdl_getexit(cmd_line* cmd);
+void cmdl_clearoutput(cmd_line* cmd);
+void cmdl_clearbuffer(cmd_line* cmd);
+int cmdl_printf(cmd_line* cmd, const char *format, ...);
+char* cmdl_getoutput(cmd_line* cmd);
+//void cmdl_addoutput_str(cmd_line* cmd, char output[CMDL_OUTPUT_SIZE]);
+void cmdl_addstr(cmd_line* cmd, char* str);
+int cmdl_movecursor(cmd_line* cmd, int direction);
+char* cmdl_getbuffer(cmd_line* cmd);
+void cmdl_addchar(cmd_line* cmd, char in);
+int cmdl_check(cmd_line* cmd);
+void cmdl_del(cmd_line* cmd);
+cmd_line* cmdl_create();
+void cmdl_free(cmd_line* cmd);
+char *cmdl_getprompt(cmd_line* cmd);
+void cmdl_setpropmt(cmd_line* cmd, char prompt[CMDL_PROMPT_SIZE]);
+cmdl_param_list* cmdl_getparams(const char* command);
+void cmdl_tabcomplete(cmd_line *cmd);
+
+#endif
+

src/include/cmdlist.h

@@ -0,0 +1,16 @@
+#ifndef COMMANDLIST_H
+#define COMMANDLIST_H
+
+void test_req();
+void test2_req();
+void help_req();
+
+void commandlist()
+{
+	test_req();
+	test2_req();
+	help_req();
+}
+
+#endif
+

src/include/command.h

@@ -0,0 +1,15 @@
+#ifndef COMMAND_H
+#define COMMAND_H
+
+#include <gpxe/tables.h>
+
+struct command {
+	const char *name;	 	     				// The name of the command
+	const char *usage;						// Description of how to use the command
+	const char *desc;						// Short description of the command
+	int ( *exec ) ( int argc, char **argv);				// The command function to call
+};
+
+#define __command __table ( commands, 01 )
+#endif
+