framework/src/CMRHostTypes.m

//
//  CMRHostTypes.h
//  BathyScaphe
//
//  Updated by Tsutomu Sawada on 10/03/07.
//  Copyright 2005-2010 BathyScaphe Project. All rights reserved.
//  encoding="UTF-8"
//

#import "CMRHostTypes.h"
#import <SGFoundation/SGFoundation.h>
#import "UTILKit.h"


const char *CMRGetHostCStringFromBoardURL(NSURL *anURL, const char **pbbs)
{
        NSMutableData *buffer  = nil;
        
        const char      *path_;
        const char      *host_;
        size_t          bufSize;
        size_t          pathsize;
        char            *p;
        size_t          n;
        
        if (pbbs != NULL) {
        *pbbs = NULL;
    }
        if (NULL == anURL || NULL == (path_ = [[anURL absoluteString] UTF8String])) {
                return NULL;
    }

        pathsize = strlen(path_) * sizeof(char) + 1;
        
        buffer = SGTemporaryData();
        bufSize = [buffer length];
        if (bufSize < pathsize) {
                [buffer setLength:pathsize];
        }
        bufSize = [buffer length];
        p = (char*)[buffer mutableBytes];
        
        memset(p, bufSize, '\0');
        memmove(p, path_, pathsize);

        p = (char*)[[anURL scheme] UTF8String];
        if (NULL == p) {
        return NULL;
    }
        n = strlen(p);

        // http://pc.2ch.net/mac
        host_ = [buffer mutableBytes];
        // ://pc.2ch.net/mac
        host_ += n;
        
        // //pc.2ch.net/mac
        if (*host_ != ':') {
        return NULL;
    }
        host_++;

        // pc.2ch.net/mac
        while ('/' == *host_) {
                host_++;
        }
        while (1) {
                p = strrchr(host_, '/');
                if (NULL == p) {
                        return host_;
                }
                *p = '\0';
                if (*(p +1) != '\0') {
                        break;
        }
        }

        if (pbbs != NULL) {
        *pbbs = ++p;
        }
        return host_;
}

NSString *CMRGetHostStringFromBoardURL(NSURL *anURL, NSString **pbbs)
{
        const char      *host_;
        const char      *bbs_ = NULL;
        
        host_ = CMRGetHostCStringFromBoardURL(anURL, (pbbs ? &bbs_ : NULL));
        
        if (pbbs != NULL) {
                *pbbs = bbs_ ? [NSString stringWithUTF8String : bbs_] : nil;
        }
        return [NSString stringWithUTF8String:host_];
}

/*
 * read.cgi���������������������������������������������������������
 * ���������������������offlaw���������������URL���������������������������
 */
bool can_readcgi(const char *host)
{
//      const char      *p;
//      char            *ep;
//#warning 64BIT: Inspect use of long
//      long            l;
        
        if (NULL == host) {
        return false;
        }
        if (strstr(host, ".2ch.net")) {
                return !strstr(host, "tako") && !strstr(host, "piza.");
    }
        if (strstr(host, ".bbspink.com")) {
                return !strstr(host, "www.");
    }
        /* 64.71.128.0/18 216.218.128.0/17 ������������ */
//      p = strstr(host, "64.71.");
//      if (p) {
//              l = strtol(p + 6, &ep, 10);
//              if (*ep == '.' && (l & 0xc0) == 128) {
//                      return true;
//        }
//      }
//      p = strstr(host, "216.218.");
//      if (p) {
//              l = strtol(p + 8, &ep, 10);
//              if (*ep == '.' && (l & 0x80) == 128) {
//                      return true;
//        }
//      }
//      return strstr(host, ".he.net") != NULL;
    return false;
}

bool is_2channel(const char *host)
{
        return can_readcgi(host);
}

bool is_2ch_belogin_needed(const char *host)
{
        if (host != NULL) {
                return strstr(host, "be.2ch.net") != NULL || strstr(host, "qa.2ch.net") != NULL;
        }
        return false;
}

bool is_jbbs_livedoor(const char *host)
{
        if (host != NULL) {
                return strstr(host, "jbbs.shitaraba.com") != NULL || strstr(host, "jbbs.livedoor.jp") != NULL || strstr(host, "jbbs.livedoor.com") != NULL;
        }
        return false;
}

bool is_machi(const char *host)
{
        return host ? strstr(host, ".machi.to") || strstr(host, ".machibbs.com") : false;
}