FreeCalypso > hg > freecalypso-tools
view rvinterf/tmsh/audioresp.c @ 719:f33d050eac6e
INSTALL: libserial-linux change
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 23 Aug 2020 15:42:45 +0000 |
parents | ce7479d28b02 |
children |
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/* * In this module we are going to implement the handling of ETM_AUDIO responses. */ #include <sys/types.h> #include <stdio.h> #include <string.h> #include <strings.h> #include <stdlib.h> #include "pktmux.h" #include "limits.h" #include "localtypes.h" #include "etm.h" extern u_char rvi_msg[]; extern int rvi_msg_len; static void aul_aus_response(op) char *op; { char buf[80]; if (rvi_msg_len != 6) { sprintf(buf, "%s response wrong length", op); print_etm_pkt_raw(buf); return; } if (rvi_msg[3]) sprintf(buf, "%s error %u (0x%02X)", op, rvi_msg[3], rvi_msg[3]); else sprintf(buf, "%s OK", op); async_msg_output(buf); } static void aur_response() { char buf[80], *dp; unsigned i, j, l, size; if (rvi_msg_len < 7) { tooshort: print_etm_pkt_raw("aur response too short"); return; } if (rvi_msg[3]) { if (rvi_msg_len == 7) { sprintf(buf, "aur %u error %u (0x%02X)", rvi_msg[5], rvi_msg[3], rvi_msg[3]); async_msg_output(buf); } else print_etm_pkt_raw("aur long error response"); return; } if (rvi_msg_len < 8) goto tooshort; size = rvi_msg_len - 7; sprintf(buf, "aur %u: %u byte%s", rvi_msg[5], size, size != 1 ? "s" : ""); async_msg_output(buf); for (i = 0; i < size; ) { l = size - i; if (l > 16) l = 16; sprintf(buf, "offset %02X:", i); dp = index(buf, '\0'); for (j = 0; j < l; j++) { if (j == 0 || j == 8) *dp++ = ' '; sprintf(dp, " %02X", rvi_msg[i + 6]); i++; dp += 3; } async_msg_output(buf); } } static void auw_response() { char buf[80]; if (rvi_msg_len != 7) { print_etm_pkt_raw("auw response wrong length"); return; } if (rvi_msg[3]) sprintf(buf, "auw %u error %u (0x%02X)", rvi_msg[5], rvi_msg[3], rvi_msg[3]); else sprintf(buf, "auw %u OK", rvi_msg[5]); async_msg_output(buf); } void etm_audio_msg_rx() { switch (rvi_msg[4]) { case 'L': aul_aus_response("aul"); return; case 'S': aul_aus_response("aus"); return; case 'R': aur_response(); return; case 'W': auw_response(); return; default: unknown: print_etm_pkt_raw("ETM_AUDIO"); } }