FreeCalypso > hg > freecalypso-tools

annotate loadtools/buzplaybu.c @ 1011:6d9b10633f10 default tip

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etmsync Pirelli IMEI retrieval: fix poor use of printf() Bug reported by Vadim Yanitskiy <fixeria@osmocom.org>: the construct where a static-allocated string was passed to printf() without any format arguments causes newer compilers to report a security problem. Given that formatted output is not needed here, just fixed string output, change printf() to fputs(), and direct the error message to stderr while at it.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 23 May 2024 17:29:57 +0000
parents 7ade15d4e0cb
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * fc-buzplay: this module implements the legacy BU mode.
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3 */
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4
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5 #include <sys/types.h>
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6 #include <ctype.h>
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7 #include <stdio.h>
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8 #include <string.h>
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9 #include <strings.h>
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10 #include <stdlib.h>
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11
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12 buzplay_bu_file(filename)
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13 char *filename;
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14 {
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15 FILE *f;
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16 char linebuf[256], *cp, *num1, *num2;
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17 int lineno;
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18 char *targv[4];
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19 u_long n1, n2, total_ms;
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20 int rc, timeout;
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21
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22 f = fopen(filename, "r");
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23 if (!f) {
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24 perror(filename);
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25 return(-1);
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26 }
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27 printf("Uploading the melody to the target\n");
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28 targv[0] = "I";
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29 targv[1] = 0;
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30 tpinterf_make_cmd(targv);
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31 if (tpinterf_send_cmd() < 0) {
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32 fclose(f);
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33 return(-1);
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34 }
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35 rc = tpinterf_pass_output(1);
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36 if (rc) {
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37 fclose(f);
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38 return(rc);
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39 }
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40 targv[0] = "E";
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41 targv[3] = 0;
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42 total_ms = 0;
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43 for (lineno = 1; fgets(linebuf, sizeof linebuf, f); lineno++) {
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44 cp = index(linebuf, '\n');
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45 if (!cp) {
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46 fprintf(stderr, "%s line %d: missing newline\n",
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47 filename, lineno);
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48 fclose(f);
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49 return(-1);
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50 }
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51 for (cp = linebuf; isspace(*cp); cp++)
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52 ;
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53 if (*cp == '\0' || *cp == '#')
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54 continue;
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55 if (!isdigit(*cp)) {
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56 inv: fprintf(stderr, "%s line %d: unexpected content\n",
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57 filename, lineno);
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58 fclose(f);
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59 return(-1);
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60 }
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61 for (num1 = cp; *cp && !isspace(*cp); cp++)
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62 if (!isdigit(*cp))
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63 goto inv;
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64 if (isspace(*cp))
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65 *cp++ = '\0';
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66 while (isspace(*cp))
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67 cp++;
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68 if (!isdigit(*cp))
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69 goto inv;
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70 for (num2 = cp; *cp && !isspace(*cp); cp++)
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71 if (!isdigit(*cp))
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72 goto inv;
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73 if (isspace(*cp))
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74 *cp++ = '\0';
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75 while (isspace(*cp))
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76 cp++;
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77 if (*cp != '\0' && *cp != '#')
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78 goto inv;
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79 n1 = strtoul(num1, 0, 10);
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80 n2 = strtoul(num2, 0, 10);
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81 if (n1 > 255) {
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82 fprintf(stderr,
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83 "%s line %d: the tone number is out of range\n",
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84 filename, lineno);
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85 fclose(f);
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86 return(-1);
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87 }
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88 if (n2 < 1 || n2 > 0xFFFF) {
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89 fprintf(stderr,
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90 "%s line %d: the duration number is out of range\n",
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91 filename, lineno);
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92 fclose(f);
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93 return(-1);
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94 }
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95 /* send it to the target */
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96 targv[1] = num1;
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97 targv[2] = num2;
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98 tpinterf_make_cmd(targv);
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99 if (tpinterf_send_cmd() < 0) {
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100 fclose(f);
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101 return(-1);
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102 }
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103 rc = tpinterf_pass_output(1);
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104 if (rc) {
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105 fclose(f);
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106 return(rc);
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107 }
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108 /* account for the duration */
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109 total_ms += n2 * 5;
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110 }
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111 fclose(f);
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112 if (!total_ms) {
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113 fprintf(stderr, "%s is empty!\n", filename);
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114 return(-1);
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115 }
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116 printf("Requesting play of the uploaded melody on the target\n");
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117 targv[0] = "P";
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118 targv[1] = 0;
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119 tpinterf_make_cmd(targv);
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120 if (tpinterf_send_cmd() < 0)
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121 return(-1);
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122 timeout = total_ms / 1000 + 2;
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123 return tpinterf_pass_output(timeout);
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124 }
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125
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126 cmd_play_bu(argc, argv)
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127 char **argv;
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128 {
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129 buzplay_bu_file(argv[1]);
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130 }