FreeCalypso > hg > freecalypso-tools
view rvinterf/tmsh/audiocmd.c @ 155:f5a797c291be
fc-tmsh l1tm response handling: returned values can be signed or unsigned
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 17 Mar 2017 05:47:00 +0000 |
parents | 2159f260ed13 |
children | 86e4d8aea021 |
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/* * ETM audio commands */ #include <sys/types.h> #include <stdio.h> #include <string.h> #include <strings.h> #include <stdlib.h> #include "limits.h" #include "localtypes.h" #include "etm.h" #include "exitcodes.h" cmd_audio_load(argc, argv) char **argv; { u_char cmdpkt[MAX_PKT_TO_TARGET], *dp; int slen; slen = strlen(argv[1]); if (slen > 9) { printf("error: audio config name is limited to 9 chars\n"); return(ERROR_USAGE); } dp = cmdpkt + 1; *dp++ = ETM_AUDIO; *dp++ = 'L'; strcpy(dp, argv[1]); dp += slen + 1; send_etm_cmd(cmdpkt, dp - cmdpkt - 1); return(0); } cmd_audio_save(argc, argv) char **argv; { u_char cmdpkt[MAX_PKT_TO_TARGET], *dp; int slen; slen = strlen(argv[1]); if (slen > 9) { printf("error: audio config name is limited to 9 chars\n"); return(ERROR_USAGE); } dp = cmdpkt + 1; *dp++ = ETM_AUDIO; *dp++ = 'S'; strcpy(dp, argv[1]); dp += slen + 1; send_etm_cmd(cmdpkt, dp - cmdpkt - 1); return(0); } static struct cmdtab { char *cmd; int minargs; int maxargs; int (*func)(); } audio_cmds[] = { {"load", 1, 1, cmd_audio_load}, {"save", 1, 1, cmd_audio_save}, {0, 0, 0, 0} }; cmd_audio(argc, argv) char **argv; { struct cmdtab *tp; int extargs; for (tp = audio_cmds; tp->cmd; tp++) if (!strcmp(tp->cmd, argv[1])) break; if (!tp->func) { printf("error: no such audio command\n"); return(ERROR_USAGE); } extargs = argc - 2; if (extargs > tp->maxargs) { printf("error: too many arguments\n"); return(ERROR_USAGE); } if (extargs < tp->minargs) { printf("error: too few arguments\n"); return(ERROR_USAGE); } return tp->func(argc - 1, argv + 1); }