return(sprintf3("%s, %i %s %i %02i:%02i:%02i GMT", days[(tm->tm_wday + 6) % 7], tm->tm_mday, months[tm->tm_mon], tm->tm_year + 1900, tm->tm_hour, tm->tm_min, tm->tm_sec));
}
+static int gtoi(char *bstr, regmatch_t g)
+{
+ int i, n;
+
+ for(i = g.rm_so, n = 0; i < g.rm_eo; i++)
+ n = (n * 10) + (bstr[i] - '0');
+ return(n);
+}
+
+static int gstrcmp(char *bstr, regmatch_t g, char *str)
+{
+ if(g.rm_eo - g.rm_so != strlen(str))
+ return(1);
+ return(strncasecmp(bstr + g.rm_so, str, g.rm_eo - g.rm_so));
+}
+
time_t parsehttpdate(char *date)
{
static regex_t *spec = NULL;
struct tm tm;
int tz;
- int gtoi(regmatch_t g)
- {
- int i, n;
-
- for(i = g.rm_so, n = 0; i < g.rm_eo; i++)
- n = (n * 10) + (date[i] - '0');
- return(n);
- }
-
- int gstrcmp(regmatch_t g, char *str) {
- if(g.rm_eo - g.rm_so != strlen(str))
- return(1);
- return(strncasecmp(date + g.rm_so, str, g.rm_eo - g.rm_so));
- }
-
if(spec == NULL) {
omalloc(spec);
if(regcomp(spec, "^[A-Z]{3}, +([0-9]+) +([A-Z]{3}) +([0-9]+) +([0-9]{2}):([0-9]{2}):([0-9]{2}) +(([A-Z]+)|[+-]([0-9]{2})([0-9]{2}))$", REG_EXTENDED | REG_ICASE)) {
}
if(regexec(spec, date, 11, g, 0))
return(0);
- tm.tm_mday = gtoi(g[1]);
- tm.tm_year = gtoi(g[3]) - 1900;
- tm.tm_hour = gtoi(g[4]);
- tm.tm_min = gtoi(g[5]);
- tm.tm_sec = gtoi(g[6]);
+ tm.tm_mday = gtoi(date, g[1]);
+ tm.tm_year = gtoi(date, g[3]) - 1900;
+ tm.tm_hour = gtoi(date, g[4]);
+ tm.tm_min = gtoi(date, g[5]);
+ tm.tm_sec = gtoi(date, g[6]);
tm.tm_mon = -1;
for(i = 0; i < 12; i++) {
- if(!gstrcmp(g[2], months[i])) {
+ if(!gstrcmp(date, g[2], months[i])) {
tm.tm_mon = i;
break;
}
return(0);
if(g[8].rm_so > 0) {
- if(!gstrcmp(g[8], "GMT"))
+ if(!gstrcmp(date, g[8], "GMT"))
tz = 0;
else
return(0);
} else if((g[9].rm_so > 0) && (g[10].rm_so > 0)) {
- tz = gtoi(g[9]) * 3600 + gtoi(g[10]) * 60;
+ tz = gtoi(date, g[9]) * 3600 + gtoi(date, g[10]) * 60;
if(date[g[7].rm_so] == '-')
tz = -tz;
} else {
return(timegm(&tm) - tz);
}
+
+char *httpdefstatus(int code)
+{
+ switch(code) {
+ case 200:
+ return("OK");
+ case 201:
+ return("Created");
+ case 202:
+ return("Accepted");
+ case 204:
+ return("No Content");
+ case 300:
+ return("Multiple Choices");
+ case 301:
+ return("Moved Permanently");
+ case 302:
+ return("Found");
+ case 303:
+ return("See Other");
+ case 304:
+ return("Not Modified");
+ case 307:
+ return("Moved Temporarily");
+ case 400:
+ return("Bad Request");
+ case 401:
+ return("Unauthorized");
+ case 403:
+ return("Forbidden");
+ case 404:
+ return("Not Found");
+ case 500:
+ return("Internal Server Error");
+ case 501:
+ return("Not Implemented");
+ case 503:
+ return("Service Unavailable");
+ default:
+ return("Unknown status");
+ }
+}