FreeCalypso > hg > freecalypso-hwlab
view lcdtest/dispatch.c @ 25:0a44549a64c8
lcdtest: implemented ILI9225G register init for HT020K1QC36S
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 25 May 2018 02:41:30 +0000 |
parents | 94521a02c33d |
children |
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#include <ctype.h> #include <stdio.h> #include <string.h> #include <strings.h> #include <stdlib.h> extern int cmd_cd(); extern int cmd_fc(); extern int cmd_fr(); extern int cmd_rd(); extern int cmd_ri(); extern int cmd_show(); extern int cmd_wd(); extern int cmd_wi(); extern int cmd_wr(); extern int reset_pulse(); extern int init_haoran(); extern int init_startek(); cmd_exit() { exit(0); } static struct cmdtab { char *cmd; int minargs; int maxargs; int (*func)(); } cmdtab[] = { {"cd", 1, 1, cmd_cd}, {"exit", 0, 0, cmd_exit}, {"fc", 1, 16, cmd_fc}, {"fr", 1, 1, cmd_fr}, {"init-ht", 0, 0, init_haoran}, {"init-st", 0, 0, init_startek}, {"quit", 0, 0, cmd_exit}, {"rd", 0, 0, cmd_rd}, {"reset", 0, 0, reset_pulse}, {"ri", 0, 0, cmd_ri}, {"show", 1, 1, cmd_show}, {"wd", 1, 1, cmd_wd}, {"wi", 1, 1, cmd_wi}, {"wr", 2, 2, cmd_wr}, {0, 0, 0, 0} }; dispatch_cmd(cmd) char *cmd; { char *argv[18]; char *cp, **ap; struct cmdtab *tp; for (cp = cmd; isspace(*cp); cp++) ; if (!*cp || *cp == '#') return(0); argv[0] = cp; while (*cp && !isspace(*cp)) cp++; if (*cp) *cp++ = '\0'; for (tp = cmdtab; tp->cmd; tp++) if (!strcmp(tp->cmd, argv[0])) break; if (!tp->func) { fprintf(stderr, "error: no such command\n"); return(-1); } for (ap = argv + 1; ; ) { while (isspace(*cp)) cp++; if (!*cp || *cp == '#') break; if (ap - argv - 1 >= tp->maxargs) { fprintf(stderr, "error: too many arguments\n"); return(-1); } *ap++ = cp; while (*cp && !isspace(*cp)) cp++; if (*cp) *cp++ = '\0'; } if (ap - argv - 1 < tp->minargs) { fprintf(stderr, "error: too few arguments\n"); return(-1); } *ap = 0; return tp->func(ap - argv, argv); }