#include #include "defs.h" #include "rc.h" #include "hw.h" /* * define the command functions for the controller pad. */ #define CMD_PAD(b, B) \ static int (cmd_ ## b)(int c, char **v) \ { pad_set((PAD_ ## B), v[0][0] == '+'); return 0; } \ static int (cmd_ ## b)(int c, char **v) CMD_PAD(up, UP); CMD_PAD(down, DOWN); CMD_PAD(left, LEFT); CMD_PAD(right, RIGHT); CMD_PAD(a, A); CMD_PAD(b, B); CMD_PAD(start, START); CMD_PAD(select, SELECT); /* * the set command is used to set rc-exported variables. */ static int cmd_set(int argc, char **argv) { if (argc < 3) return -1; return rc_setvar(argv[1], argc-2, argv+2); } /* * the following commands allow keys to be bound to perform rc commands. */ static int cmd_bind(int argc, char **argv) { if (argc < 3) return -1; return rc_bindkey(argv[1], argv[2]); } static int cmd_unbind(int argc, char **argv) { if (argc < 2) return -1; return rc_unbindkey(argv[1]); } static int cmd_unbindall() { rc_unbindall(); return 0; } static int cmd_source(int argc, char **argv) { if (argc < 2) return -1; return rc_sourcefile(argv[1]); } static int cmd_quit() { exit(0); /* NOT REACHED */ } static int cmd_reset() { emu_reset(); return 0; } static int cmd_savestate(int argc, char **argv) { state_save(argc > 1 ? atoi(argv[1]) : -1); return 0; } static int cmd_loadstate(int argc, char **argv) { state_load(argc > 1 ? atoi(argv[1]) : -1); return 0; } /* * table of command names and the corresponding functions to be called */ rccmd_t rccmds[] = { RCC("set", cmd_set), RCC("bind", cmd_bind), RCC("unbind", cmd_unbind), RCC("unbindall", cmd_unbindall), RCC("source", cmd_source), RCC("reset", cmd_reset), RCC("quit", cmd_quit), RCC("savestate", cmd_savestate), RCC("loadstate", cmd_loadstate), RCC("+up", cmd_up), RCC("-up", cmd_up), RCC("+down", cmd_down), RCC("-down", cmd_down), RCC("+left", cmd_left), RCC("-left", cmd_left), RCC("+right", cmd_right), RCC("-right", cmd_right), RCC("+a", cmd_a), RCC("-a", cmd_a), RCC("+b", cmd_b), RCC("-b", cmd_b), RCC("+start", cmd_start), RCC("-start", cmd_start), RCC("+select", cmd_select), RCC("-select", cmd_select), RCC_END }; int rc_command(char *line) { int i, argc, ret; char *argv[128], *linecopy; linecopy = malloc(strlen(line)+1); strcpy(linecopy, line); argc = splitline(argv, (sizeof argv)/(sizeof argv[0]), linecopy); if (!argc) { free(linecopy); return -1; } for (i = 0; rccmds[i].name; i++) { if (!strcmp(argv[0], rccmds[i].name)) { ret = rccmds[i].func(argc, argv); free(linecopy); return ret; } } /* printf("unknown command: %s\n", argv[0]); */ free(linecopy); return -1; }