同一段程序在solaris9 x86和solaris9 sparc运行问题__m_bytesRead_printf_return_fclose_NULL_

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同一段程序在solaris9 x86和solaris9 sparc运行问题

来源: 互联网发布时间：2016-03-27

本文导语: 下边是一个加载bmp图片的函数 BYTE *LoadBMP(char * filenameBitmap,//文件名 UINT *width, UINT *height) { BITMAP inBM; BYTE m1,m2; long filesize; short res1,res2; long pixoff; long bmisize; ...

下边是一个加载bmp图片的函数

BYTE *LoadBMP(char * filenameBitmap,//文件名
UINT *width,
UINT *height)
{
BITMAP inBM;

BYTE m1,m2;
    long filesize;
    short res1,res2;
    long pixoff;
    long bmisize;
    long compression;
    unsigned long sizeimage;
    long xscale, yscale;
    long colors;
    long impcol;


BYTE *outBuf=NULL;

// for safety
*width=0; *height=0;

// init
//m_errorText="OK";
DWORD m_bytesRead=0;

FILE *fp;

fp=fopen(filenameBitmap,"rb");
if (fp==NULL) {
//CString msg;
//msg="Can't open file for reading :n"+fileName;
//m_errorText=msg;
printf("Can't open file for reading :%sn",filenameBitmap);
return NULL;
} else {
    long rc;
rc=fread((BYTE  *)&(m1),1,1,fp); m_bytesRead+=1;
if (rc==-1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((BYTE  *)&(m2),1,1,fp); m_bytesRead+=1;
if (rc==-1)printf("Read Error!n");;
if ((m1!='B') || (m2!='M')) {
printf("Not a valid BMP File!n");
fclose(fp);
return NULL;
        }

////////////////////////////////////////////////////////////////////////////
//
// read a ton of header stuff

rc=fread((long  *)&(filesize),4,1,fp); m_bytesRead+=4;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((int  *)&(res1),2,1,fp); m_bytesRead+=2;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((int  *)&(res2),2,1,fp); m_bytesRead+=2;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((long  *)&(pixoff),4,1,fp); m_bytesRead+=4;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((long  *)&(bmisize),4,1,fp); m_bytesRead+=4;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((long  *)&(inBM.bmWidth),4,1,fp); m_bytesRead+=4;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((long  *)&(inBM.bmHeight),4,1,fp); m_bytesRead+=4;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((int  *)&(inBM.bmPlanes),2,1,fp); m_bytesRead+=2;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((int  *)&(inBM.bmBitsPixel),2,1,fp); m_bytesRead+=2;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((long  *)&(compression),4,1,fp); m_bytesRead+=4;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((long  *)&(sizeimage),4,1,fp); m_bytesRead+=4;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((long  *)&(xscale),4,1,fp); m_bytesRead+=4;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((long  *)&(yscale),4,1,fp); m_bytesRead+=4;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((long  *)&(colors),4,1,fp); m_bytesRead+=4;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

rc=fread((long  *)&(impcol),4,1,fp); m_bytesRead+=4;
if (rc!=1) {printf("Read Error!n"); fclose(fp); return NULL;}

////////////////////////////////////////////////////////////////////////////
// i don't do RLE files

if (compression!=BI_RGB) {
     printf("This is a compressed file.n");
     fclose(fp);
     return NULL;
    }

if (colors == 0) {
colors = 1