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Lines 215-234
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| 215 |
time_t utime, btime; |
215 |
time_t utime, btime; |
| 216 |
long l_utime, l_btime; |
216 |
long l_utime, l_btime; |
| 217 |
char buf[256], sys[SYSMAX+1]; |
217 |
char buf[256], sys[SYSMAX+1]; |
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218 |
struct stat filestat, filestatold; |
| 219 |
int useold = 0; |
| 218 |
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220 |
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| 219 |
f = fopen(FILE_RECORDS, "r"); |
221 |
if (stat(FILE_RECORDS, &filestat)) |
| 220 |
if (!f) { |
222 |
useold = 1; |
| 221 |
f = fopen(FILE_RECORDS".old", "r"); |
223 |
if (stat(FILE_RECORDS".old", &filestatold)) |
| 222 |
if (!f) return; |
224 |
useold = -1; |
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225 |
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| 226 |
/* assume that backupdb larger than normal db means normal is corrupted */ |
| 227 |
if (!useold && (filestat.st_size < filestatold.st_size)) |
| 228 |
useold = 1; |
| 223 |
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229 |
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| 224 |
printf("uptimed: reading from backup database %s.old\n", FILE_RECORDS); |
230 |
dbtry: |
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231 |
switch (useold) { |
| 232 |
case 0: |
| 233 |
f = fopen(FILE_RECORDS, "r"); |
| 234 |
break; |
| 235 |
case 1: |
| 236 |
f = fopen(FILE_RECORDS".old", "r"); |
| 237 |
printf("uptimed: reading from backup database %s.old\n", FILE_RECORDS); |
| 238 |
break; |
| 239 |
default: |
| 240 |
/* this should probably terminate uptimed somehow */ |
| 241 |
printf("uptimed: no useable database found.\n"); |
| 242 |
return; |
| 243 |
} |
| 244 |
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| 245 |
if (!f) { |
| 246 |
printf("uptimed: error opening database for reading.\n"); |
| 247 |
return; |
| 225 |
} |
248 |
} |
| 226 |
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249 |
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| 227 |
fgets(str, sizeof(str), f); |
250 |
fgets(str, sizeof(str), f); |
| 228 |
while (!feof(f)) { |
251 |
while (!feof(f)) { |
| 229 |
/* Check for validity of input string. */ |
252 |
/* Check for validity of input string. */ |
| 230 |
if (sscanf(str, "%ld:%ld:%[^]\n]", &l_utime, &l_btime, buf) != 3) { |
253 |
if (sscanf(str, "%ld:%ld:%[^]\n]", &l_utime, &l_btime, buf) != 3) { |
| 231 |
/* Skip this entry. Do we want feedback here? */ |
254 |
/* database is corrupted */ |
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255 |
fclose(f); |
| 256 |
useold++; |
| 257 |
goto dbtry; |
| 232 |
} else { |
258 |
} else { |
| 233 |
utime = (time_t)l_utime; |
259 |
utime = (time_t)l_utime; |
| 234 |
btime = (time_t)l_btime; |
260 |
btime = (time_t)l_btime; |
