1 | //FIXME Not checked on threadsafety yet; after checking please remove this line
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2 |
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3 | #include "globals.h"
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4 |
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5 | #include "oscam-conf.h"
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6 | #include "oscam-conf-chk.h"
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7 | #include "oscam-config.h"
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8 | #include "oscam-files.h"
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9 | #include "oscam-garbage.h"
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10 | #include "oscam-lock.h"
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11 | #include "oscam-string.h"
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12 | #include "oscam-time.h"
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13 |
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14 | extern uint16_t len4caid[256];
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15 |
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16 | #define cs_srid "oscam.srvid"
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17 | #define cs_trid "oscam.tiers"
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18 | #define cs_l4ca "oscam.guess"
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19 | #define cs_sidt "oscam.services"
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20 | #define cs_whitelist "oscam.whitelist"
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21 | #define cs_provid "oscam.provid"
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22 |
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23 | uint32_t cfg_sidtab_generation = 1;
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24 |
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25 | extern char cs_confdir[];
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26 |
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27 | char *get_config_filename(char *dest, size_t destlen, const char *filename) {
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28 | // cs_confdir is always terminated with /
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29 | snprintf(dest, destlen, "%s%s", cs_confdir, filename);
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30 | return dest;
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31 | }
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32 |
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33 | int32_t write_services(void)
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34 | {
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35 | int32_t i;
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36 | struct s_sidtab *sidtab = cfg.sidtab;
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37 | char *ptr;
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38 | FILE *f = create_config_file(cs_sidt);
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39 | if (!f)
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40 | return 1;
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41 |
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42 | while(sidtab != NULL){
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43 | ptr = sidtab->label;
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44 | while (*ptr) {
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45 | if (*ptr == ' ') *ptr = '_';
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46 | ptr++;
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47 | }
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48 | fprintf(f,"[%s]\n", sidtab->label);
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49 | fprintf_conf(f, "caid", "%s", ""); // it should not have \n at the end
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50 | for (i=0; i<sidtab->num_caid; i++){
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51 | if (i==0) fprintf(f,"%04X", sidtab->caid[i]);
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52 | else fprintf(f,",%04X", sidtab->caid[i]);
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53 | }
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54 | fputc((int)'\n', f);
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55 | fprintf_conf(f, "provid", "%s", ""); // it should not have \n at the end
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56 | for (i=0; i<sidtab->num_provid; i++){
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57 | if (i==0) fprintf(f,"%06X", sidtab->provid[i]);
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58 | else fprintf(f,",%06X", sidtab->provid[i]);
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59 | }
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60 | fputc((int)'\n', f);
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61 | fprintf_conf(f, "srvid", "%s", ""); // it should not have \n at the end
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62 | for (i=0; i<sidtab->num_srvid; i++){
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63 | if (i==0) fprintf(f,"%04X", sidtab->srvid[i]);
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64 | else fprintf(f,",%04X", sidtab->srvid[i]);
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65 | }
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66 | fprintf(f,"\n\n");
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67 | sidtab=sidtab->next;
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68 | }
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69 |
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70 | return flush_config_file(f, cs_sidt);
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71 | }
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72 |
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73 | void free_sidtab(struct s_sidtab *ptr)
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74 | {
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75 | if (!ptr) return;
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76 | add_garbage(ptr->caid); //no need to check on NULL first, freeing NULL doesnt do anything
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77 | add_garbage(ptr->provid);
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78 | add_garbage(ptr->srvid);
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79 | add_garbage(ptr);
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80 | }
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81 |
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82 | static void chk_entry4sidtab(char *value, struct s_sidtab *sidtab, int32_t what)
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83 | {
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84 | int32_t i, b;
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85 | char *ptr, *saveptr1 = NULL;
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86 | uint16_t *slist=(uint16_t *) 0;
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87 | uint32_t *llist=(uint32_t *) 0;
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88 | uint32_t caid;
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89 | char buf[strlen(value) + 1];
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90 | cs_strncpy(buf, value, sizeof(buf));
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91 | b=(what==1) ? sizeof(uint32_t) : sizeof(uint16_t);
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92 | for (i=0, ptr=strtok_r(value, ",", &saveptr1); ptr; ptr=strtok_r(NULL, ",", &saveptr1))
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93 | {
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94 | caid=a2i(ptr, b);
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95 | if (!errno) i++;
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96 | }
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97 | //if (!i) return(0);
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98 | if (b==sizeof(uint16_t)){
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99 | if (!cs_malloc(&slist, i * sizeof(uint16_t))) return;
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100 | } else {
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101 | if (!cs_malloc(&llist, i * sizeof(uint32_t))) return;
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102 | }
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103 | cs_strncpy(value, buf, sizeof(buf));
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104 | for (i=0, ptr=strtok_r(value, ",", &saveptr1); ptr; ptr=strtok_r(NULL, ",", &saveptr1))
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105 | {
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106 | caid=a2i(ptr, b);
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107 | if (errno) continue;
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108 | if (b==sizeof(uint16_t))
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109 | slist[i++]=(uint16_t) caid;
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110 | else
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111 | llist[i++]=caid;
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112 | }
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113 | switch (what)
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114 | {
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115 | case 0: add_garbage(sidtab->caid);
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116 | sidtab->caid=slist;
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117 | sidtab->num_caid=i;
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118 | break;
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119 | case 1: add_garbage(sidtab->provid);
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120 | sidtab->provid=llist;
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121 | sidtab->num_provid=i;
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122 | break;
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123 | case 2: add_garbage(sidtab->srvid);
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124 | sidtab->srvid=slist;
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125 | sidtab->num_srvid=i;
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126 | break;
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127 | }
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128 | }
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129 |
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130 | void chk_sidtab(char *token, char *value, struct s_sidtab *sidtab)
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131 | {
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132 | if (!strcmp(token, "caid")) { chk_entry4sidtab(value, sidtab, 0); return; }
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133 | if (!strcmp(token, "provid")) { chk_entry4sidtab(value, sidtab, 1); return; }
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134 | if (!strcmp(token, "ident")) { chk_entry4sidtab(value, sidtab, 1); return; }
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135 | if (!strcmp(token, "srvid")) { chk_entry4sidtab(value, sidtab, 2); return; }
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136 | if (token[0] != '#')
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137 | fprintf(stderr, "Warning: keyword '%s' in sidtab section not recognized\n",token);
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138 | }
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139 |
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140 | void init_free_sidtab(void) {
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141 | struct s_sidtab *nxt, *ptr = cfg.sidtab;
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142 | while (ptr) {
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143 | nxt = ptr->next;
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144 | free_sidtab(ptr);
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145 | ptr = nxt;
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146 | }
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147 | cfg.sidtab = NULL;
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148 | ++cfg_sidtab_generation;
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149 | }
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150 |
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151 | #ifdef DEBUG_SIDTAB
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152 | static void show_sidtab(struct s_sidtab *sidtab)
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153 | {
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154 | for (; sidtab; sidtab=sidtab->next)
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155 | {
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156 | int32_t i;
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157 | char buf[1024];
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158 | char *saveptr = buf;
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159 | cs_log("label=%s", sidtab->label);
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160 | snprintf(buf, sizeof(buf), "caid(%d)=", sidtab->num_caid);
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161 | for (i=0; i<sidtab->num_caid; i++)
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162 | snprintf(buf+strlen(buf), 1024-(buf-saveptr), "%04X ", sidtab->caid[i]);
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163 | cs_log("%s", buf);
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164 | snprintf(buf, sizeof(buf), "provider(%d)=", sidtab->num_provid);
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165 | for (i=0; i<sidtab->num_provid; i++)
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166 | snprintf(buf+strlen(buf), 1024-(buf-saveptr), "%08X ", sidtab->provid[i]);
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167 | cs_log("%s", buf);
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168 | snprintf(buf, sizeof(buf), "services(%d)=", sidtab->num_srvid);
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169 | for (i=0; i<sidtab->num_srvid; i++)
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170 | snprintf(buf+strlen(buf), 1024-(buf-saveptr), "%04X ", sidtab->srvid[i]);
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171 | cs_log("%s", buf);
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172 | }
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173 | }
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174 | #endif
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175 |
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176 | int32_t init_sidtab(void) {
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177 | FILE *fp = open_config_file(cs_sidt);
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178 | if (!fp)
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179 | return 1;
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180 |
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181 | int32_t nr, nro, nrr;
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182 | char *value, *token;
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183 | if (!cs_malloc(&token, MAXLINESIZE))
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184 | return 1;
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185 | struct s_sidtab *ptr;
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186 | struct s_sidtab *sidtab=(struct s_sidtab *)0;
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187 |
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188 | for (nro=0, ptr=cfg.sidtab; ptr; nro++)
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189 | {
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190 | struct s_sidtab *ptr_next;
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191 | ptr_next=ptr->next;
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192 | free_sidtab(ptr);
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193 | ptr=ptr_next;
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194 | }
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195 | nr = 0; nrr = 0;
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196 | while (fgets(token, MAXLINESIZE, fp))
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197 | {
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198 | int32_t l;
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199 | if ((l=strlen(trim(token)))<3) continue;
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200 | if ((token[0]=='[') && (token[l-1]==']'))
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201 | {
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202 | token[l-1]=0;
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203 | if(nr > MAX_SIDBITS){
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204 | fprintf(stderr, "Warning: Service No.%d - '%s' ignored. Max allowed Services %d\n", nr, strtolower(token+1), MAX_SIDBITS);
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205 | nr++;
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206 | nrr++;
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207 | } else {
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208 | if (!cs_malloc(&ptr, sizeof(struct s_sidtab))) {
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209 | free(token);
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210 | return(1);
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211 | }
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212 | if (sidtab)
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213 | sidtab->next=ptr;
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214 | else
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215 | cfg.sidtab=ptr;
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216 | sidtab=ptr;
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217 | nr++;
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218 | cs_strncpy(sidtab->label, strtolower(token+1), sizeof(sidtab->label));
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219 | continue;
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220 | }
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221 | }
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222 | if (!sidtab) continue;
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223 | if (!(value=strchr(token, '='))) continue;
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224 | *value++='\0';
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225 | chk_sidtab(trim(strtolower(token)), trim(strtolower(value)), sidtab);
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226 | }
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227 | free(token);
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228 | fclose(fp);
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229 |
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230 | #ifdef DEBUG_SIDTAB
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231 | show_sidtab(cfg.sidtab);
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232 | #endif
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233 | ++cfg_sidtab_generation;
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234 | cs_log("services reloaded: %d services freed, %d services loaded, rejected %d", nro, nr, nrr);
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235 | return(0);
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236 | }
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237 |
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238 | //Todo #ifdef CCCAM
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239 | int32_t init_provid(void) {
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240 | FILE *fp = open_config_file(cs_provid);
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241 | if (!fp)
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242 | return 0;
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243 |
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244 | int32_t nr;
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245 | char *payload, *saveptr1 = NULL, *token;
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246 | if (!cs_malloc(&token, MAXLINESIZE))
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247 | return 0;
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248 | static struct s_provid *provid=(struct s_provid *)0;
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249 |
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250 | nr=0;
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251 | while (fgets(token, MAXLINESIZE, fp)) {
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252 |
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253 | int32_t l;
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254 | void *ptr;
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255 | char *tmp, *providasc;
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256 | tmp = trim(token);
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257 |
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258 | if (tmp[0] == '#') continue;
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259 | if ((l = strlen(tmp)) < 11) continue;
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260 | if (!(payload = strchr(token, '|'))) continue;
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261 | if (!(providasc = strchr(token, ':'))) continue;
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262 |
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263 | *payload++ = '\0';
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264 |
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265 | if (!cs_malloc(&ptr, sizeof(struct s_provid))) {
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266 | free(token);
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267 | fclose(fp);
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268 | return(1);
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269 | }
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270 | if (provid)
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271 | provid->next = ptr;
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272 | else
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273 | cfg.provid = ptr;
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274 |
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275 | provid = ptr;
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276 |
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277 | int32_t i;
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278 | char *ptr1;
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279 | for (i = 0, ptr1 = strtok_r(payload, "|", &saveptr1); ptr1; ptr1 = strtok_r(NULL, "|", &saveptr1), i++){
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280 | switch(i){
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281 | case 0:
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282 | cs_strncpy(provid->prov, trim(ptr1), sizeof(provid->prov));
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283 | break;
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284 | case 1:
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285 | cs_strncpy(provid->sat, trim(ptr1), sizeof(provid->sat));
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286 | break;
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287 | case 2:
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288 | cs_strncpy(provid->lang, trim(ptr1), sizeof(provid->lang));
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289 | break;
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290 | }
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291 | }
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292 |
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293 | *providasc++ = '\0';
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294 | provid->provid = a2i(providasc, 3);
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295 | provid->caid = a2i(token, 3);
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296 | nr++;
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297 | }
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298 | free(token);
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299 | fclose(fp);
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300 | if (nr>0)
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301 | cs_log("%d provid's loaded", nr);
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302 | return(0);
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303 | }
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304 |
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305 | int32_t init_srvid(void)
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306 | {
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307 | FILE *fp = open_config_file(cs_srid);
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308 | if (!fp)
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309 | return 0;
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310 |
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311 | int32_t nr = 0, i;
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312 | char *payload, *tmp, *saveptr1 = NULL, *token;
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313 | if (!cs_malloc(&token, MAXLINESIZE))
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314 | return 0;
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315 | struct s_srvid *srvid=NULL, *new_cfg_srvid[16], *last_srvid[16];
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316 | // A cache for strings within srvids. A checksum is calculated which is the start point in the array (some kind of primitive hash algo).
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317 | // From this point, a sequential search is done. This greatly reduces the amount of string comparisons.
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318 | char **stringcache[1024];
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319 | int32_t allocated[1024] = { 0 };
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320 | int32_t used[1024] = { 0 };
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321 | struct timeb ts, te;
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322 | cs_ftime(&ts);
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323 |
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324 | memset(last_srvid, 0, sizeof(last_srvid));
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325 | memset(new_cfg_srvid, 0, sizeof(new_cfg_srvid));
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326 |
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327 | while (fgets(token, MAXLINESIZE, fp)) {
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328 | int32_t l, j, len=0, len2, srvidtmp;
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329 | uint32_t pos;
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330 | char *srvidasc;
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331 | tmp = trim(token);
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332 |
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333 | if (tmp[0] == '#') continue;
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334 | if ((l=strlen(tmp)) < 6) continue;
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335 | if (!(srvidasc = strchr(token, ':'))) continue;
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336 | if (!(payload=strchr(token, '|'))) continue;
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337 | *payload++ = '\0';
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338 |
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339 | if (!cs_malloc(&srvid, sizeof(struct s_srvid))) {
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340 | free(token);
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341 | fclose(fp);
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342 | return(1);
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343 | }
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344 |
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345 | char tmptxt[128];
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346 |
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347 | int32_t offset[4] = { -1, -1, -1, -1 };
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348 | char *ptr1, *searchptr[4] = { NULL, NULL, NULL, NULL };
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349 | char **ptrs[4] = { &srvid->prov, &srvid->name, &srvid->type, &srvid->desc };
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350 |
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351 | for (i = 0, ptr1 = strtok_r(payload, "|", &saveptr1); ptr1 && (i < 4) ; ptr1 = strtok_r(NULL, "|", &saveptr1), ++i){
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352 | // check if string is in cache
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353 | len2 = strlen(ptr1);
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354 | pos = 0;
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355 | for(j = 0; j < len2; ++j) pos += (uint8_t)ptr1[j];
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356 | pos = pos%1024;
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357 | for(j = 0; j < used[pos]; ++j){
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358 | if (!strcmp(stringcache[pos][j], ptr1)){
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359 | searchptr[i]=stringcache[pos][j];
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360 | break;
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361 | }
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362 | }
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363 | if (searchptr[i]) continue;
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364 |
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365 | offset[i]=len;
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366 | cs_strncpy(tmptxt+len, trim(ptr1), sizeof(tmptxt)-len);
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367 | len+=strlen(ptr1)+1;
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368 | }
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369 |
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370 | char *tmpptr = NULL;
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371 | if (len > 0 && !cs_malloc(&tmpptr, len))
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372 | continue;
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373 |
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374 | srvid->data=tmpptr;
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375 | if(len > 0) memcpy(tmpptr, tmptxt, len);
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376 |
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377 | for (i=0;i<4;i++) {
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378 | if (searchptr[i]) {
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379 | *ptrs[i] = searchptr[i];
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380 | continue;
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381 | }
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382 | if (offset[i]>-1){
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383 | *ptrs[i] = tmpptr + offset[i];
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384 | // store string in stringcache
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385 | tmp = *ptrs[i];
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386 | len2 = strlen(tmp);
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387 | pos = 0;
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388 | for(j = 0; j < len2; ++j) pos += (uint8_t)tmp[j];
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389 | pos = pos%1024;
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390 | if(used[pos] >= allocated[pos]){
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391 | if (allocated[pos] == 0) {
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392 | if (!cs_malloc(&stringcache[pos], 16 * sizeof(char *)))
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393 | break;
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394 | } else {
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395 | if (!cs_realloc(&stringcache[pos], (allocated[pos] + 16) * sizeof(char *)))
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396 | break;
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397 | }
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398 | allocated[pos] += 16;
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399 | }
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400 | stringcache[pos][used[pos]] = tmp;
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401 | used[pos] += 1;
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402 | }
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403 | }
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404 |
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405 | *srvidasc++ = '\0';
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406 | srvidtmp = dyn_word_atob(srvidasc) & 0xFFFF;
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407 | //printf("srvid %s - %d\n",srvidasc,srvid->srvid );
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408 |
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409 | if (srvidtmp<0) {
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410 | free(tmpptr);
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411 | free(srvid);
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412 | continue;
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413 | } else srvid->srvid = srvidtmp;
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414 |
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415 | srvid->ncaid = 0;
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416 | for (i = 0, ptr1 = strtok_r(token, ",", &saveptr1); (ptr1) && (i < 10) ; ptr1 = strtok_r(NULL, ",", &saveptr1), i++){
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417 | srvid->caid[i] = dyn_word_atob(ptr1);
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418 | srvid->ncaid = i+1;
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419 | //cs_debug_mask(D_CLIENT, "ld caid: %04X srvid: %04X Prov: %s Chan: %s",srvid->caid[i],srvid->srvid,srvid->prov,srvid->name);
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420 | }
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421 | nr++;
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422 |
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423 | if (new_cfg_srvid[srvid->srvid>>12])
|
---|
424 | last_srvid[srvid->srvid>>12]->next = srvid;
|
---|
425 | else
|
---|
426 | new_cfg_srvid[srvid->srvid>>12] = srvid;
|
---|
427 |
|
---|
428 | last_srvid[srvid->srvid>>12] = srvid;
|
---|
429 | }
|
---|
430 | for(i = 0; i < 1024; ++i){
|
---|
431 | if(allocated[i] > 0) free(stringcache[i]);
|
---|
432 | }
|
---|
433 | free(token);
|
---|
434 |
|
---|
435 | cs_ftime(&te);
|
---|
436 | int32_t load_time = 1000*(te.time-ts.time)+te.millitm-ts.millitm;
|
---|
437 |
|
---|
438 | fclose(fp);
|
---|
439 | if (nr > 0) {
|
---|
440 | cs_log("%d service-id's loaded in %dms", nr, load_time);
|
---|
441 | if (nr > 2000) {
|
---|
442 | cs_log("WARNING: You risk high CPU load and high ECM times with more than 2000 service-id's!");
|
---|
443 | cs_log("HINT: --> use optimized lists from http://www.streamboard.tv/wiki/Srvid");
|
---|
444 | }
|
---|
445 | }
|
---|
446 |
|
---|
447 | cs_writelock(&config_lock);
|
---|
448 | //this allows reloading of srvids, so cleanup of old data is needed:
|
---|
449 | memcpy(last_srvid, cfg.srvid, sizeof(last_srvid)); //old data
|
---|
450 | memcpy(cfg.srvid, new_cfg_srvid, sizeof(last_srvid)); //assign after loading, so everything is in memory
|
---|
451 |
|
---|
452 | cs_writeunlock(&config_lock);
|
---|
453 |
|
---|
454 | struct s_client *cl;
|
---|
455 | for (cl=first_client->next; cl ; cl=cl->next)
|
---|
456 | cl->last_srvidptr=NULL;
|
---|
457 |
|
---|
458 | struct s_srvid *ptr;
|
---|
459 | for (i=0; i<16; i++) {
|
---|
460 | ptr = last_srvid[i];
|
---|
461 | while (ptr) { //cleanup old data:
|
---|
462 | add_garbage(ptr->data);
|
---|
463 | add_garbage(ptr);
|
---|
464 | ptr = ptr->next;
|
---|
465 | }
|
---|
466 | }
|
---|
467 |
|
---|
468 | return(0);
|
---|
469 | }
|
---|
470 |
|
---|
471 | int32_t init_tierid(void)
|
---|
472 | {
|
---|
473 | FILE *fp = open_config_file(cs_trid);
|
---|
474 | if (!fp)
|
---|
475 | return 0;
|
---|
476 |
|
---|
477 | int32_t nr;
|
---|
478 | char *payload, *saveptr1 = NULL, *token;
|
---|
479 | if (!cs_malloc(&token, MAXLINESIZE))
|
---|
480 | return 0;
|
---|
481 | static struct s_tierid *tierid=NULL, *new_cfg_tierid=NULL;
|
---|
482 |
|
---|
483 | nr=0;
|
---|
484 | while (fgets(token, MAXLINESIZE, fp)) {
|
---|
485 |
|
---|
486 | int32_t l;
|
---|
487 | void *ptr;
|
---|
488 | char *tmp, *tieridasc;
|
---|
489 | tmp = trim(token);
|
---|
490 |
|
---|
491 | if (tmp[0] == '#') continue;
|
---|
492 | if ((l=strlen(tmp)) < 6) continue;
|
---|
493 | if (!(payload=strchr(token, '|'))) continue;
|
---|
494 | if (!(tieridasc = strchr(token, ':'))) continue;
|
---|
495 | *payload++ = '\0';
|
---|
496 |
|
---|
497 | if (!cs_malloc(&ptr,sizeof(struct s_tierid))) {
|
---|
498 | free(token);
|
---|
499 | fclose(fp);
|
---|
500 | return(1);
|
---|
501 | }
|
---|
502 | if (tierid)
|
---|
503 | tierid->next = ptr;
|
---|
504 | else
|
---|
505 | new_cfg_tierid = ptr;
|
---|
506 |
|
---|
507 | tierid = ptr;
|
---|
508 |
|
---|
509 | int32_t i;
|
---|
510 | char *ptr1 = strtok_r(payload, "|", &saveptr1);
|
---|
511 | if (ptr1)
|
---|
512 | cs_strncpy(tierid->name, trim(ptr1), sizeof(tierid->name));
|
---|
513 |
|
---|
514 | *tieridasc++ = '\0';
|
---|
515 | tierid->tierid = dyn_word_atob(tieridasc);
|
---|
516 | //printf("tierid %s - %d\n",tieridasc,tierid->tierid );
|
---|
517 |
|
---|
518 | tierid->ncaid = 0;
|
---|
519 | for (i = 0, ptr1 = strtok_r(token, ",", &saveptr1); (ptr1) && (i < 10) ; ptr1 = strtok_r(NULL, ",", &saveptr1), i++){
|
---|
520 | tierid->caid[i] = dyn_word_atob(ptr1);
|
---|
521 | tierid->ncaid = i+1;
|
---|
522 | // cs_log("ld caid: %04X tierid: %04X name: %s",tierid->caid[i],tierid->tierid,tierid->name);
|
---|
523 | }
|
---|
524 | nr++;
|
---|
525 | }
|
---|
526 | free(token);
|
---|
527 | fclose(fp);
|
---|
528 | if (nr>0)
|
---|
529 | cs_log("%d tier-id's loaded", nr);
|
---|
530 | cs_writelock(&config_lock);
|
---|
531 | //reload function:
|
---|
532 | tierid = cfg.tierid;
|
---|
533 | cfg.tierid = new_cfg_tierid;
|
---|
534 | struct s_tierid *ptr;
|
---|
535 | while (tierid) {
|
---|
536 | ptr = tierid->next;
|
---|
537 | free(tierid);
|
---|
538 | tierid = ptr;
|
---|
539 | }
|
---|
540 | cs_writeunlock(&config_lock);
|
---|
541 |
|
---|
542 | return(0);
|
---|
543 | }
|
---|
544 |
|
---|
545 | int32_t match_whitelist(ECM_REQUEST *er, struct s_global_whitelist *entry) {
|
---|
546 | return ((!entry->caid || entry->caid == er->caid)
|
---|
547 | && (!entry->provid || entry->provid == er->prid)
|
---|
548 | && (!entry->srvid || entry->srvid == er->srvid)
|
---|
549 | && (!entry->chid || entry->chid == er->chid)
|
---|
550 | && (!entry->pid || entry->pid == er->pid)
|
---|
551 | && (!entry->ecmlen || entry->ecmlen == er->ecmlen));
|
---|
552 | }
|
---|
553 |
|
---|
554 | int32_t chk_global_whitelist(ECM_REQUEST *er, uint32_t *line)
|
---|
555 | {
|
---|
556 | *line = -1;
|
---|
557 | if (!cfg.global_whitelist)
|
---|
558 | return 1;
|
---|
559 |
|
---|
560 | struct s_global_whitelist *entry;
|
---|
561 |
|
---|
562 | //check mapping:
|
---|
563 | if (cfg.global_whitelist_use_m) {
|
---|
564 | entry = cfg.global_whitelist;
|
---|
565 | while (entry) {
|
---|
566 | if (entry->type == 'm') {
|
---|
567 | if (match_whitelist(er, entry)) {
|
---|
568 | er->caid = entry->mapcaid;
|
---|
569 | er->prid = entry->mapprovid;
|
---|
570 | cs_debug_mask(D_TRACE, "whitelist: mapped %04X:%06X to %04X:%06X", er->caid, er->prid, entry->mapcaid, entry->mapprovid);
|
---|
571 | break;
|
---|
572 | }
|
---|
573 | }
|
---|
574 | entry = entry->next;
|
---|
575 | }
|
---|
576 | }
|
---|
577 |
|
---|
578 | if (cfg.global_whitelist_use_l) { //Check caid/prov/srvid etc matching, except ecm-len:
|
---|
579 | entry = cfg.global_whitelist;
|
---|
580 | int8_t caidprov_matches = 0;
|
---|
581 | while (entry) {
|
---|
582 | if (entry->type == 'l') {
|
---|
583 | if (match_whitelist(er, entry)) {
|
---|
584 | *line = entry->line;
|
---|
585 | return 1;
|
---|
586 | }
|
---|
587 | if ((!entry->caid || entry->caid == er->caid)
|
---|
588 | && (!entry->provid || entry->provid == er->prid)
|
---|
589 | && (!entry->srvid || entry->srvid == er->srvid)
|
---|
590 | && (!entry->chid || entry->chid == er->chid)
|
---|
591 | && (!entry->pid || entry->pid == er->pid)){
|
---|
592 | caidprov_matches = 1;
|
---|
593 | *line = entry->line;
|
---|
594 | }
|
---|
595 | }
|
---|
596 | entry = entry->next;
|
---|
597 | }
|
---|
598 | if (caidprov_matches) //...but not ecm-len!
|
---|
599 | return 0;
|
---|
600 | }
|
---|
601 |
|
---|
602 | entry = cfg.global_whitelist;
|
---|
603 | while (entry) {
|
---|
604 | if (match_whitelist(er, entry)) {
|
---|
605 | *line = entry->line;
|
---|
606 | if (entry->type == 'w')
|
---|
607 | return 1;
|
---|
608 | else if (entry->type == 'i')
|
---|
609 | return 0;
|
---|
610 | }
|
---|
611 | entry = entry->next;
|
---|
612 | }
|
---|
613 | return 0;
|
---|
614 | }
|
---|
615 |
|
---|
616 | //Format:
|
---|
617 | //Whitelist-Entry:
|
---|
618 | //w:caid:prov:srvid:pid:chid:ecmlen
|
---|
619 | //Ignore-Entry:
|
---|
620 | //i:caid:prov:srvid:pid:chid:ecmlen
|
---|
621 | //ECM len check - Entry:
|
---|
622 | //l:caid:prov:srvid:pid:chid:ecmlen
|
---|
623 |
|
---|
624 | //Mapping:
|
---|
625 | //m:caid:prov:srvid:pid:chid:ecmlen caidto:provto
|
---|
626 |
|
---|
627 | static struct s_global_whitelist *global_whitelist_read_int(void) {
|
---|
628 | FILE *fp = open_config_file(cs_whitelist);
|
---|
629 | if (!fp)
|
---|
630 | return NULL;
|
---|
631 |
|
---|
632 | char token[1024], str1[1024];
|
---|
633 | unsigned char type;
|
---|
634 | int32_t i, ret, count=0;
|
---|
635 | struct s_global_whitelist *new_whitelist = NULL, *entry, *last=NULL;
|
---|
636 | uint32_t line = 0;
|
---|
637 |
|
---|
638 | cfg.global_whitelist_use_l = 0;
|
---|
639 | cfg.global_whitelist_use_m = 0;
|
---|
640 |
|
---|
641 | while (fgets(token, sizeof(token), fp)) {
|
---|
642 | line++;
|
---|
643 | if (strlen(token) <= 1) continue;
|
---|
644 | if (token[0]=='#' || token[0]=='/') continue;
|
---|
645 | if (strlen(token)>1024) continue;
|
---|
646 |
|
---|
647 | for (i=0;i<(int)strlen(token);i++) {
|
---|
648 | if ((token[i]==':' || token[i]==' ') && token[i+1]==':') {
|
---|
649 | memmove(token+i+2, token+i+1, strlen(token)-i+1);
|
---|
650 | token[i+1]='0';
|
---|
651 | }
|
---|
652 | if (token[i]=='#' || token[i]=='/') {
|
---|
653 | token[i]='\0';
|
---|
654 | break;
|
---|
655 | }
|
---|
656 | }
|
---|
657 |
|
---|
658 | type = 'w';
|
---|
659 | uint32_t caid=0, provid=0, srvid=0, pid=0, chid=0, ecmlen=0, mapcaid=0, mapprovid=0;
|
---|
660 | memset(str1, 0, sizeof(str1));
|
---|
661 |
|
---|
662 | ret = sscanf(token, "%c:%4x:%6x:%4x:%4x:%4x:%1023s", &type, &caid, &provid, &srvid, &pid, &chid, str1);
|
---|
663 |
|
---|
664 | type = tolower(type);
|
---|
665 |
|
---|
666 | //w=whitelist
|
---|
667 | //i=ignore
|
---|
668 | //l=len-check
|
---|
669 | //m=map caid/prov
|
---|
670 | if (ret < 1 || (type != 'w' && type != 'i' && type != 'l' && type != 'm'))
|
---|
671 | continue;
|
---|
672 |
|
---|
673 | if (type == 'm') {
|
---|
674 | char *p = strstr(token+4, " ");
|
---|
675 | if (!p || sscanf(p+1, "%4x:%6x", &mapcaid, &mapprovid) < 2) {
|
---|
676 | cs_debug_mask(D_TRACE, "whitelist: wrong mapping: %s", token);
|
---|
677 | continue;
|
---|
678 | }
|
---|
679 | str1[0]=0;
|
---|
680 | cfg.global_whitelist_use_m = 1;
|
---|
681 | }
|
---|
682 | strncat(str1, ",", sizeof(str1) - strlen(str1) - 1);
|
---|
683 | char *p = str1, *p2 = str1;
|
---|
684 | while (*p) {
|
---|
685 | if (*p == ',') {
|
---|
686 | *p = 0;
|
---|
687 | ecmlen = 0;
|
---|
688 | sscanf(p2, "%4x", &ecmlen);
|
---|
689 |
|
---|
690 | if (!cs_malloc(&entry, sizeof(struct s_global_whitelist))) {
|
---|
691 | fclose(fp);
|
---|
692 | return new_whitelist;
|
---|
693 | }
|
---|
694 |
|
---|
695 | count++;
|
---|
696 | entry->line = line;
|
---|
697 | entry->type = type;
|
---|
698 | entry->caid = caid;
|
---|
699 | entry->provid = provid;
|
---|
700 | entry->srvid = srvid;
|
---|
701 | entry->pid = pid;
|
---|
702 | entry->chid = chid;
|
---|
703 | entry->ecmlen = ecmlen;
|
---|
704 | entry->mapcaid = mapcaid;
|
---|
705 | entry->mapprovid = mapprovid;
|
---|
706 | if (entry->type == 'l')
|
---|
707 | cfg.global_whitelist_use_l = 1;
|
---|
708 |
|
---|
709 | if (type == 'm')
|
---|
710 | cs_debug_mask(D_TRACE,
|
---|
711 | "whitelist: %c: %04X:%06X:%04X:%04X:%04X:%02X map to %04X:%06X", entry->type, entry->caid, entry->provid, entry->srvid, entry->pid, entry->chid, entry->ecmlen, entry->mapcaid, entry->mapprovid);
|
---|
712 | else
|
---|
713 | cs_debug_mask(D_TRACE,
|
---|
714 | "whitelist: %c: %04X:%06X:%04X:%04X:%04X:%02X", entry->type, entry->caid, entry->provid, entry->srvid, entry->pid, entry->chid, entry->ecmlen);
|
---|
715 |
|
---|
716 | if (!new_whitelist) {
|
---|
717 | new_whitelist = entry;
|
---|
718 | last = new_whitelist;
|
---|
719 | } else {
|
---|
720 | last->next = entry;
|
---|
721 | last = entry;
|
---|
722 | }
|
---|
723 |
|
---|
724 | p2 = p + 1;
|
---|
725 | }
|
---|
726 | p++;
|
---|
727 | }
|
---|
728 | }
|
---|
729 |
|
---|
730 | if (count)
|
---|
731 | cs_log("%d entries read from %s", count, cs_whitelist);
|
---|
732 |
|
---|
733 | fclose(fp);
|
---|
734 |
|
---|
735 | return new_whitelist;
|
---|
736 | }
|
---|
737 |
|
---|
738 | void global_whitelist_read(void) {
|
---|
739 |
|
---|
740 | struct s_global_whitelist *entry, *old_list;
|
---|
741 |
|
---|
742 | old_list = cfg.global_whitelist;
|
---|
743 | cfg.global_whitelist = global_whitelist_read_int();
|
---|
744 |
|
---|
745 | while (old_list) {
|
---|
746 | entry = old_list->next;
|
---|
747 | free(old_list);
|
---|
748 | old_list = entry;
|
---|
749 | }
|
---|
750 | }
|
---|
751 |
|
---|
752 | void init_len4caid(void)
|
---|
753 | {
|
---|
754 | FILE *fp = open_config_file(cs_l4ca);
|
---|
755 | if (!fp)
|
---|
756 | return;
|
---|
757 |
|
---|
758 | int32_t nr;
|
---|
759 | char *value, *token;
|
---|
760 |
|
---|
761 | if (!cs_malloc(&token, MAXLINESIZE))
|
---|
762 | return;
|
---|
763 |
|
---|
764 | memset(len4caid, 0, sizeof(uint16_t)<<8);
|
---|
765 | for(nr = 0; fgets(token, MAXLINESIZE, fp);) {
|
---|
766 | int32_t i, c;
|
---|
767 | char *ptr;
|
---|
768 | if (!(value=strchr(token, ':')))
|
---|
769 | continue;
|
---|
770 | *value++ ='\0';
|
---|
771 | if( (ptr = strchr(value, '#')) )
|
---|
772 | *ptr = '\0';
|
---|
773 | if (strlen(trim(token)) != 2)
|
---|
774 | continue;
|
---|
775 | if (strlen(trim(value)) != 4)
|
---|
776 | continue;
|
---|
777 | if ((i = byte_atob(token)) < 0)
|
---|
778 | continue;
|
---|
779 | if ((c = word_atob(value)) < 0)
|
---|
780 | continue;
|
---|
781 | len4caid[i] = c;
|
---|
782 | nr++;
|
---|
783 | }
|
---|
784 | free(token);
|
---|
785 | fclose(fp);
|
---|
786 | if (nr)
|
---|
787 | cs_log("%d lengths for caid guessing loaded", nr);
|
---|
788 | return;
|
---|
789 | }
|
---|