From 92c59963f82f81aa3202657e7fdbb2592924ede3 Mon Sep 17 00:00:00 2001 From: "cedeel@gmail.com" Date: Thu, 14 Jun 2012 13:06:06 +0000 Subject: Attempt to bring sanity to newlines across systems. git-svn-id: http://mc-server.googlecode.com/svn/trunk@606 0a769ca7-a7f5-676a-18bf-c427514a06d6 --- squirrel_3_0_1_stable/sqstdlib/sqstdblobimpl.h | 216 ++++++++++++------------- 1 file changed, 108 insertions(+), 108 deletions(-) (limited to 'squirrel_3_0_1_stable/sqstdlib/sqstdblobimpl.h') diff --git a/squirrel_3_0_1_stable/sqstdlib/sqstdblobimpl.h b/squirrel_3_0_1_stable/sqstdlib/sqstdblobimpl.h index b2291b73c..9f22c0ae2 100644 --- a/squirrel_3_0_1_stable/sqstdlib/sqstdblobimpl.h +++ b/squirrel_3_0_1_stable/sqstdlib/sqstdblobimpl.h @@ -1,108 +1,108 @@ -/* see copyright notice in squirrel.h */ -#ifndef _SQSTD_BLOBIMPL_H_ -#define _SQSTD_BLOBIMPL_H_ - -struct SQBlob : public SQStream -{ - SQBlob(SQInteger size) { - _size = size; - _allocated = size; - _buf = (unsigned char *)sq_malloc(size); - memset(_buf, 0, _size); - _ptr = 0; - _owns = true; - } - virtual ~SQBlob() { - sq_free(_buf, _allocated); - } - SQInteger Write(void *buffer, SQInteger size) { - if(!CanAdvance(size)) { - GrowBufOf(_ptr + size - _size); - } - memcpy(&_buf[_ptr], buffer, size); - _ptr += size; - return size; - } - SQInteger Read(void *buffer,SQInteger size) { - SQInteger n = size; - if(!CanAdvance(size)) { - if((_size - _ptr) > 0) - n = _size - _ptr; - else return 0; - } - memcpy(buffer, &_buf[_ptr], n); - _ptr += n; - return n; - } - bool Resize(SQInteger n) { - if(!_owns) return false; - if(n != _allocated) { - unsigned char *newbuf = (unsigned char *)sq_malloc(n); - memset(newbuf,0,n); - if(_size > n) - memcpy(newbuf,_buf,n); - else - memcpy(newbuf,_buf,_size); - sq_free(_buf,_allocated); - _buf=newbuf; - _allocated = n; - if(_size > _allocated) - _size = _allocated; - if(_ptr > _allocated) - _ptr = _allocated; - } - return true; - } - bool GrowBufOf(SQInteger n) - { - bool ret = true; - if(_size + n > _allocated) { - if(_size + n > _size * 2) - ret = Resize(_size + n); - else - ret = Resize(_size * 2); - } - _size = _size + n; - return ret; - } - bool CanAdvance(SQInteger n) { - if(_ptr+n>_size)return false; - return true; - } - SQInteger Seek(SQInteger offset, SQInteger origin) { - switch(origin) { - case SQ_SEEK_SET: - if(offset > _size || offset < 0) return -1; - _ptr = offset; - break; - case SQ_SEEK_CUR: - if(_ptr + offset > _size || _ptr + offset < 0) return -1; - _ptr += offset; - break; - case SQ_SEEK_END: - if(_size + offset > _size || _size + offset < 0) return -1; - _ptr = _size + offset; - break; - default: return -1; - } - return 0; - } - bool IsValid() { - return _buf?true:false; - } - bool EOS() { - return _ptr == _size; - } - SQInteger Flush() { return 0; } - SQInteger Tell() { return _ptr; } - SQInteger Len() { return _size; } - SQUserPointer GetBuf(){ return _buf; } -private: - SQInteger _size; - SQInteger _allocated; - SQInteger _ptr; - unsigned char *_buf; - bool _owns; -}; - -#endif //_SQSTD_BLOBIMPL_H_ +/* see copyright notice in squirrel.h */ +#ifndef _SQSTD_BLOBIMPL_H_ +#define _SQSTD_BLOBIMPL_H_ + +struct SQBlob : public SQStream +{ + SQBlob(SQInteger size) { + _size = size; + _allocated = size; + _buf = (unsigned char *)sq_malloc(size); + memset(_buf, 0, _size); + _ptr = 0; + _owns = true; + } + virtual ~SQBlob() { + sq_free(_buf, _allocated); + } + SQInteger Write(void *buffer, SQInteger size) { + if(!CanAdvance(size)) { + GrowBufOf(_ptr + size - _size); + } + memcpy(&_buf[_ptr], buffer, size); + _ptr += size; + return size; + } + SQInteger Read(void *buffer,SQInteger size) { + SQInteger n = size; + if(!CanAdvance(size)) { + if((_size - _ptr) > 0) + n = _size - _ptr; + else return 0; + } + memcpy(buffer, &_buf[_ptr], n); + _ptr += n; + return n; + } + bool Resize(SQInteger n) { + if(!_owns) return false; + if(n != _allocated) { + unsigned char *newbuf = (unsigned char *)sq_malloc(n); + memset(newbuf,0,n); + if(_size > n) + memcpy(newbuf,_buf,n); + else + memcpy(newbuf,_buf,_size); + sq_free(_buf,_allocated); + _buf=newbuf; + _allocated = n; + if(_size > _allocated) + _size = _allocated; + if(_ptr > _allocated) + _ptr = _allocated; + } + return true; + } + bool GrowBufOf(SQInteger n) + { + bool ret = true; + if(_size + n > _allocated) { + if(_size + n > _size * 2) + ret = Resize(_size + n); + else + ret = Resize(_size * 2); + } + _size = _size + n; + return ret; + } + bool CanAdvance(SQInteger n) { + if(_ptr+n>_size)return false; + return true; + } + SQInteger Seek(SQInteger offset, SQInteger origin) { + switch(origin) { + case SQ_SEEK_SET: + if(offset > _size || offset < 0) return -1; + _ptr = offset; + break; + case SQ_SEEK_CUR: + if(_ptr + offset > _size || _ptr + offset < 0) return -1; + _ptr += offset; + break; + case SQ_SEEK_END: + if(_size + offset > _size || _size + offset < 0) return -1; + _ptr = _size + offset; + break; + default: return -1; + } + return 0; + } + bool IsValid() { + return _buf?true:false; + } + bool EOS() { + return _ptr == _size; + } + SQInteger Flush() { return 0; } + SQInteger Tell() { return _ptr; } + SQInteger Len() { return _size; } + SQUserPointer GetBuf(){ return _buf; } +private: + SQInteger _size; + SQInteger _allocated; + SQInteger _ptr; + unsigned char *_buf; + bool _owns; +}; + +#endif //_SQSTD_BLOBIMPL_H_ -- cgit v1.2.3