1 files changed, 0 insertions, 173 deletions
diff --git a/trunk/src/ChunkedEncoding.cc b/trunk/src/ChunkedEncoding.cc
deleted file mode 100644
index 80670601..00000000
--- a/trunk/src/ChunkedEncoding.cc
+++ /dev/null
@@ -1,173 +0,0 @@
-/* <!-- copyright */
-/*
- * aria2 - a simple utility for downloading files faster
- *
- * Copyright (C) 2006 Tatsuhiro Tsujikawa
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-/* copyright --> */
-#include "ChunkedEncoding.h"
-#include "DlAbortEx.h"
-#include "message.h"
-#include <string.h>
-#include <errno.h>
-
-#define MAX_BUFSIZE (1024*1024)
-
-ChunkedEncoding::ChunkedEncoding() {
-  strbufSize = 4096;
-  strbuf = new char[strbufSize];
-  strbuf[0] = '\0';
-  state = READ_SIZE;
-  chunkSize = 0;
-}
-
-ChunkedEncoding::~ChunkedEncoding() {
-  if(strbuf != NULL) {
-    delete [] strbuf;
-  }
-}
-
-void ChunkedEncoding::init() {
-}
-
-bool ChunkedEncoding::finished() {
-  return state == FINISH ? true : false;
-}
-
-void ChunkedEncoding::end() {}
-
-void ChunkedEncoding::inflate(char* outbuf, int& outlen, const char* inbuf, int inlen) {
-  addBuffer(inbuf, inlen);
-  char* p = strbuf;
-  int clen = 0;
-  while(1) {
-    if(state == READ_SIZE) {
-      if(readChunkSize(&p) == 0) {
-	if(chunkSize == 0) {
-	  state = FINISH;
-	} else {
-	  state = READ_DATA;
-	}
-      } else {
-	// chunk size is not fully received.
-	break;
-      }
-    } else if(state == READ_DATA) {
-      if(readData(&p, outbuf, clen, outlen) == 0) {
-	state = READ_SIZE;
-      } else {
-	break;
-      }
-    } else {
-      break;
-    }
-    // Was all bytes in strbuf examined?
-    if(strbuf+strlen(strbuf) <= p) {
-      break;
-    }
-  }
-  if(strbuf+strlen(strbuf) <= p) {
-    // make strbuf NULL-string 
-    strbuf[0] = '\0';
-  } else {
-    // copy string between [p, strbuf+strlen(strbuf)+1], +1 is for NULL
-    // character.
-    char* temp = new char[strbufSize];
-    memcpy(temp, p, strbuf+strlen(strbuf)-p+1);
-    delete [] strbuf;
-    strbuf = temp;
-  }
-  outlen = clen;
-}
-
-int ChunkedEncoding::readData(char** pp, char* buf, int& len, int maxlen) {
-  if(buf+len == buf+maxlen) {
-    return -1;
-  }
-  if(chunkSize == 0) {
-    return readDataEOL(pp);
-  }
-  int wsize;
-  if(strlen(*pp) < (unsigned long int)chunkSize) {
-    wsize = strlen(*pp) <= (unsigned int)maxlen-len ? strlen(*pp) : maxlen-len;
-  } else {
-    wsize = chunkSize <= maxlen-len ? chunkSize : maxlen-len;
-  }
-  memcpy(buf+len, *pp, wsize);
-  chunkSize -= wsize;
-  len += wsize;
-  *pp += wsize;
-
-  if(chunkSize == 0) {
-    return readDataEOL(pp);
-  } else {
-    return -1;
-  }
-}
-
-int ChunkedEncoding::readDataEOL(char** pp) {
-  if(strstr(*pp, "\r\n") == *pp) {
-    *pp += 2;
-    return 0;
-  } else if(strlen(*pp) < 2) {
-    return -1;
-  } else {
-    throw new DlAbortEx(EX_INVALID_CHUNK_SIZE);
-  }  
-}
-
-// strbuf is NULL terminated string, and inlen is strlen(strbuf).
-// therefore, strbuf[inlen] = '\0'
-int ChunkedEncoding::readChunkSize(char** pp) {
-  // we read chunk-size from *pp
-  char* p = strstr(*pp, "\r\n");
-  // \r\n is not found. Return -1
-  if(p == NULL) {
-    return -1;
-  }
-  // We ignore chunk-extension
-  char* exsp = index(*pp, ';');
-  if(exsp == NULL) {
-    exsp = p;
-  }
-  // TODO check invalid characters in buffer
-  chunkSize = strtol(*pp, NULL, 16);
-  if(chunkSize < 0) {
-    throw new DlAbortEx(EX_INVALID_CHUNK_SIZE);
-  } else if(errno == ERANGE && (chunkSize == LONG_MAX || chunkSize == LONG_MIN)) {
-    throw new DlAbortEx(strerror(errno));
-  }
-  *pp = p+2;
-
-  return 0;
-}
-
-void ChunkedEncoding::addBuffer(const char* inbuf, int inlen) {
-  if(strlen(strbuf)+inlen >= (unsigned int)strbufSize) {
-    if(strlen(strbuf)+inlen+1 > MAX_BUFSIZE) {
-      throw new DlAbortEx(EX_TOO_LARGE_CHUNK, strlen(strbuf)+inlen+1);
-    }
-    strbufSize = strlen(strbuf)+inlen+1;
-    char* temp = new char[strbufSize];
-    memcpy(temp, strbuf, strlen(strbuf)+1);
-    delete [] strbuf;
-    strbuf = temp;
-  }
-  int origlen = strlen(strbuf);
-  memcpy(strbuf+origlen, inbuf, inlen);
-  strbuf[origlen+inlen] = '\0';
-}