FreeCalypso > hg > themwi-system-sw
view smpp-send/msg_cmd.c @ 233:60f6e561bfb8
libnumdb2: start with readbin.c
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 14 Aug 2023 13:10:38 -0800 |
parents | f11c3e40c87a |
children |
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/* * This module implements msg and msg-udh input commands, * after all settings have been captured. */ #include <sys/types.h> #include <ctype.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <strings.h> #include "error.h" extern int input_lineno; static int decode_hex_digit(c) { if (c >= '0' && c <= '9') return(c - '0'); if (c >= 'A' && c <= 'F') return(c - 'A' + 10); if (c >= 'a' && c <= 'f') return(c - 'a' + 10); return(-1); } static void cmd_msg_common(arg, udhi) char *arg; { u_char input[160]; unsigned input_len; for (input_len = 0; ; input_len++) { while (isspace(*arg)) arg++; if (!*arg) break; if (!isxdigit(arg[0]) || !isxdigit(arg[1])) { fprintf(stderr, ERR_PREFIX "invalid hex string\n", input_lineno); exit(1); } if (input_len >= 160) { fprintf(stderr, ERR_PREFIX "hex string is too long\n", input_lineno); exit(1); } input[input_len] = (decode_hex_digit(arg[0]) << 4) | decode_hex_digit(arg[1]); arg += 2; } build_submit_sm(input, input_len, udhi); } void cmd_msg_plain(argc, argv) char **argv; { cmd_msg_common(argv[1], 0); } void cmd_msg_udh(argc, argv) char **argv; { cmd_msg_common(argv[1], 1); }