FreeCalypso > hg > freecalypso-tools
view rvinterf/asyncshell/keypress.c @ 582:deda54106c0e
doc/Target-boot-control: first draft
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 03 Feb 2020 01:25:31 +0000 |
parents | 8c7e86bc137e |
children |
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/* * Functions for sending simulated keystrokes via GPF MMI CONFIG sysprims. */ #include <sys/types.h> #include <stdio.h> #include <ctype.h> #include <string.h> #include <strings.h> #include <stdlib.h> #include "pktmux.h" #include "limits.h" #include "exitcodes.h" send_mmi_config_pair(key, value) char *key, *value; { unsigned intlen; u_char sendpkt[MAX_PKT_TO_TARGET+1]; unsigned pktlen; intlen = 12 + 7 + strlen(key) + 1 + strlen(value); pktlen = intlen + 4; if (pktlen > MAX_PKT_TO_TARGET) { printf("error: max pkt to target limit exceeded\n"); return(ERROR_USAGE); } /* fill out the packet */ sendpkt[0] = RVT_L23_HEADER; sendpkt[1] = 0xB7; /* system prim */ sendpkt[2] = intlen; sendpkt[3] = intlen >> 8; /* send zeros for the timestamp */ sendpkt[4] = 0; sendpkt[5] = 0; sendpkt[6] = 0; sendpkt[7] = 0; /* as far as TI's sw is concerned, we are PCO */ sprintf(sendpkt + 8, "PCO MMI CONFIG %s=%s", key, value); /* send it! */ send_pkt_to_target(sendpkt, pktlen); return(0); } void cmd_key_interactive(arg) char *arg; { while (isspace(*arg)) arg++; if (!*arg) { printf("error: missing string argument\n"); return; } send_mmi_config_pair("KEY_SEQUENCE", arg); } cmd_key_oneshot(argc, argv) char **argv; { return send_mmi_config_pair("KEY_SEQUENCE", argv[1]); } void cmd_keydown_interactive(arg) char *arg; { while (isspace(*arg)) arg++; if (!*arg) { printf("error: missing string argument\n"); return; } send_mmi_config_pair("KEY_PRESS", arg); } cmd_keydown_oneshot(argc, argv) char **argv; { return send_mmi_config_pair("KEY_PRESS", argv[1]); } void cmd_keyup_interactive(arg) char *arg; { while (isspace(*arg)) arg++; if (!*arg) { printf("error: missing string argument\n"); return; } send_mmi_config_pair("KEY_RELEASE", arg); } cmd_keyup_oneshot(argc, argv) char **argv; { return send_mmi_config_pair("KEY_RELEASE", argv[1]); }