| 386 |
memcpy(p, day_tab + t->tm_wday * 4, 4); |
memcpy(p, day_tab + t->tm_wday * 4, 4); |
| 387 |
} |
} |
| 388 |
|
|
| 389 |
void simple_itoa(unsigned long int i, char buf[22]) |
/* Returns the number of digits */ |
| 390 |
|
int simple_itoa(unsigned long int i, char buf[22]) |
| 391 |
{ |
{ |
| 392 |
/* 21 digits plus null terminator, good for 64-bit or smaller ints |
/* 21 digits plus null terminator, good for 64-bit or smaller ints |
| 393 |
* for bigger ints, use a bigger buffer! |
* for bigger ints, use a bigger buffer! |
| 408 |
p++; |
p++; |
| 409 |
if (p!=buf) memmove( buf, p, digits); |
if (p!=buf) memmove( buf, p, digits); |
| 410 |
|
|
| 411 |
return; |
return digits - 1; |
| 412 |
} |
} |
| 413 |
|
|
| 414 |
|
/* Generates an Etag, by using the file size, and the modification time |
| 415 |
|
*/ |
| 416 |
|
int create_etag(unsigned long int size, unsigned long int mod_time, |
| 417 |
|
char etag[MAX_ETAG_LENGTH]) |
| 418 |
|
{ |
| 419 |
|
char buf[22]; |
| 420 |
|
int len, len2; |
| 421 |
|
|
| 422 |
|
etag[0] = '\"'; |
| 423 |
|
len = 1; |
| 424 |
|
|
| 425 |
|
len2 = simple_itoa( size % 10000, buf); /* up to 4 digits */ |
| 426 |
|
memcpy( &etag[len], buf, len2); |
| 427 |
|
len += len2; |
| 428 |
|
|
| 429 |
|
etag[len++] = '-'; |
| 430 |
|
len2 = simple_itoa( mod_time % 10000, buf); /* also 4 digits */ |
| 431 |
|
memcpy( &etag[len], buf, len2); |
| 432 |
|
len += len2; |
| 433 |
|
|
| 434 |
|
etag[len++] = '\"'; |
| 435 |
|
etag[len] = 0; /* etag is null terminated */ |
| 436 |
|
|
| 437 |
|
return len; |
| 438 |
|
} |
| 439 |
|
|
| 440 |
|
|
| 441 |
/* I don't "do" negative conversions |
/* I don't "do" negative conversions |
| 442 |
* Therefore, -1 indicates error |
* Therefore, -1 indicates error |
| 443 |
*/ |
*/ |
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