code.c

WSP is an HTTP to WSP proxy that can be used to forward HTTP requests to WSP, which is used in WAP 1

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "wspp.h"

int http_code(char status) {

	/* FIXME : 0x50 and 0x51 values are buggy if we do that */
	return (status < 0x60 ? ((status & 0xF0) >> 4) * 100 + (status & 0x0F)
	                      : (((status - 0x10) & 0xF0) >> 4) * 100 + ((status - 0x10)& 0x0F));

}

char *expand_http_code(int code) {
char *line;

	line = (char *) malloc(128);
	snprintf(line, 128, "HTTP/1.1 %d ", code);

	switch(code) {
		case 100: strcat(line, "Continue"); break;
		case 101: strcat(line, "Switching Protocols"); break;
		case 200: strcat(line, "OK"); break;
		case 201: strcat(line, "Created"); break;
		case 202: strcat(line, "Accepted"); break;
		case 203: strcat(line, "Non-Authoritative Information"); break;
		case 204: strcat(line, "No Content"); break;
		case 205: strcat(line, "Reset Content"); break;
		case 206: strcat(line, "Partial Content"); break;
		case 300: strcat(line, "Multiple Choices"); break;
		case 301: strcat(line, "Moved Permanently"); break;
		case 302: strcat(line, "Moved Temporarily"); break;
		case 303: strcat(line, "See Other"); break;
		case 304: strcat(line, "Not Modified"); break;
		case 305: strcat(line, "Use Proxy"); break;
		case 307: strcat(line, "Temporary Redirect"); break;
		case 400: strcat(line, "Bad Request"); break;
		case 401: strcat(line, "Unauthorised"); break;
		case 402: strcat(line, "Payment Required"); break;
		case 403: strcat(line, "Forbidden"); break; 
		case 404: strcat(line, "Not Found"); break;
		case 405: strcat(line, "Method Not Allowed"); break;
		case 406: strcat(line, "Not Acceptable"); break;
		case 407: strcat(line, "Proxy Authentication Required"); break;
		case 408: strcat(line, "Request Timeout"); break;
		case 409: strcat(line, "Conflict"); break;
		case 410: strcat(line, "Gone"); break;
		case 411: strcat(line, "Length Required"); break;
		case 412: strcat(line, "Precondition Failed"); break;
		case 413: strcat(line, "Request Entity Too Large"); break;
		case 414: strcat(line, "Request-URI Too Large"); break;
		case 415: strcat(line, "Unsupported Media Type"); break;
		case 416: strcat(line, "Requested Range Not Satisfiable"); break;
		case 417: strcat(line, "Expectation Failed"); break;
		case 500: strcat(line, "Internal Server Error"); break;
		case 501: strcat(line, "Not Implemented"); break; 
		case 502: strcat(line, "Bad Gateway"); break;
		case 503: strcat(line, "Service Unavailable"); break;
		case 504: strcat(line, "Gateway Timeout"); break;
		case 505: strcat(line, "WSP/HTTP Version Not Supported"); break;
		default:  strcat(line, "Unknown code");
	}

	return line;
}