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annotate rvinterf/tmsh/ffs2wr.c @ 871:a5c8f48003cd

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rvinterf: client programs can now selectively stop receiving packets of a particular RVTMUX type
author Space Falcon <falcon@ivan.Harhan.ORG>
date Fri, 29 May 2015 06:29:38 +0000
parents 0c938d8b5ba3
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
263
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1 /*
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2 * In this module we are going to implement some high-level FFS write
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3 * operations, using the TMFFS2 protocol.
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4 */
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5
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6 #include <sys/types.h>
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7 #include <ctype.h>
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8 #include <stdio.h>
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9 #include <string.h>
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10 #include <strings.h>
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11 #include <stdlib.h>
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12 #include "limits.h"
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13 #include "localtypes.h"
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14 #include "etm.h"
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15 #include "ffs.h"
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16 #include "tmffs2.h"
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17
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18 void
264
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19 send_file_write(filename, data, size)
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20 char *filename;
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21 u_char *data;
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22 {
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23 u_char cmdpkt[MAX_PKT_TO_TARGET], *dp;
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24
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25 dp = cmdpkt + 1;
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26 *dp++ = ETM_FFS2;
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27 *dp++ = TMFFS_FILE_WRITE;
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28 *dp++ = strlen(filename) + 1;
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29 strcpy(dp, filename);
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30 dp += strlen(filename) + 1;
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31 *dp++ = size; /* data size in bytes */
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32 bcopy(data, dp, size);
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33 dp += size;
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34 *dp++ = FFS_O_CREATE | FFS_O_TRUNC;
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35 send_etm_cmd(cmdpkt, dp - cmdpkt - 1);
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36 }
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37
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38 void
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39 cmd_set_imeisv(argc, argv)
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40 char **argv;
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41 {
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42 char *filename, *cp, digits[16];
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43 u_char bytes[8];
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44 int pcm_order, i;
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45
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46 if (!strcmp(argv[1], "pcm")) {
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47 filename = "/pcm/IMEI";
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48 pcm_order = 1;
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49 } else if (!strcmp(argv[1], "fc")) {
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50 filename = "/etc/IMEISV";
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51 pcm_order = 0;
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52 } else {
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53 printf(
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54 "error: IMEISV storage type argument must be \"pcm\" or \"fc\"\n");
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55 return;
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56 }
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57 cp = argv[2];
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58 if (!isdigit(*cp)) {
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59 inv: printf("error: 2nd argument must have 16 decimal digits\n");
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60 return;
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61 }
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62 for (i = 0; i < 16; i++) {
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63 if (ispunct(*cp))
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64 cp++;
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65 if (!isdigit(*cp))
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66 goto inv;
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67 digits[i] = *cp++ - '0';
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68 }
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69 if (*cp)
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70 goto inv;
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71 for (i = 0; i < 8; i++)
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72 bytes[i] = pcm_order ? digits[i*2+1] << 4 | digits[i*2]
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73 : digits[i*2] << 4 | digits[i*2+1];
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74 printf("Writing \"%02X %02X %02X %02X %02X %02X %02X %02X\" into %s\n",
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75 bytes[0], bytes[1], bytes[2], bytes[3], bytes[4], bytes[5],
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76 bytes[6], bytes[7], filename);
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77 send_file_write(filename, bytes, 8);
263
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78 }
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79
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80 void
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81 cmd_set_pcm_string(argc, argv)
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82 char **argv;
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83 {
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84 char filename[16];
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85
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86 if (strcmp(argv[1], "CGMI") && strcmp(argv[1], "CGMM") &&
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87 strcmp(argv[1], "CGMR") && strcmp(argv[1], "CGSN")) {
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88 printf("error: \"%s\" is not a recognized PCM string file name\n",
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89 argv[1]);
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90 return;
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91 }
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92 sprintf(filename, "/pcm/%s", argv[1]);
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93 if (strlen(argv[2]) > 20) {
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94 printf("error: %s string may not exceed 20 characters\n",
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95 filename);
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96 return;
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97 }
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98 send_file_write(filename, argv[2], strlen(argv[2]));
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99 }
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100
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101 void
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102 cmd_set_rfcap(argc, argv)
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103 char **argv;
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104 {
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105 u_char bytes[16];
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106 int i;
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107
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108 for (i = 0; i < 16; i++)
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109 bytes[i] = strtoul(argv[i+1], 0, 16);
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110 send_file_write("/gsm/com/rfcap", bytes, 16);
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111 }