You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
976 B
C
36 lines
976 B
C
22 years ago
|
#include "fmt.h"
|
||
|
|
#include "byte.h"
|
||
|
|
#include <time.h>
|
||
|
|
|
||
|
|
static unsigned int fmt_2digits(char* dest,int i) {
|
||
|
|
dest[0]=(i/10)+'0';
|
||
|
|
dest[1]=(i%10)+'0';
|
||
|
|
return 2;
|
||
|
|
}
|
||
|
|
|
||
|
|
unsigned int fmt_httpdate(char* dest,time_t t) {
|
||
|
|
static const char days[] = "SunMonTueWedThuFriSat";
|
||
|
|
static const char months[] = "JanFebMarAprMayJunJulAugSepOctNovDec";
|
||
|
|
struct tm* x=gmtime(&t);
|
||
|
|
int i;
|
||
|
|
|
||
|
|
if (dest==0) return 29;
|
||
|
|
/* "Sun, 06 Nov 1994 08:49:37 GMT" */
|
||
|
|
byte_copy(dest,3,days+3*x->tm_wday); i=3;
|
||
|
|
i+=fmt_str(dest+i,", ");
|
||
|
|
i+=fmt_2digits(dest+i,x->tm_mday);
|
||
|
|
i+=fmt_str(dest+i," ");
|
||
|
|
byte_copy(dest+i,3,months+3*x->tm_mon); i+=3;
|
||
|
|
i+=fmt_str(dest+i," ");
|
||
|
|
i+=fmt_2digits(dest+i,(x->tm_year+1900)/100);
|
||
|
|
i+=fmt_2digits(dest+i,(x->tm_year+1900)%100);
|
||
|
|
i+=fmt_str(dest+i," ");
|
||
|
|
i+=fmt_2digits(dest+i,x->tm_hour);
|
||
|
|
i+=fmt_str(dest+i,":");
|
||
|
|
i+=fmt_2digits(dest+i,x->tm_min);
|
||
|
|
i+=fmt_str(dest+i,":");
|
||
|
|
i+=fmt_2digits(dest+i,x->tm_sec);
|
||
|
|
i+=fmt_str(dest+i," GMT");
|
||
|
|
return i;
|
||
|
|
}
|