www.pudn.com > mk_jpeg.rar > mk_jpeg.c
#include "stdio.h"
#include "ctype.h"
#define BYTE unsigned char // btVarName
#define CHAR signed char // cVarName
#define USHORT unsigned short // usVarName
#define SHORT unsigned short // sVarName
#define WORD unsigned int // wVarName
#define INT signed int // iVarName
#define DWORD unsigned long // dwVarName
#define LONG signed long // lVarName
#define BOOL unsigned int // bVarName
#define FRACT _fract // frVarName
#define LFRACT long _fract // lfrVarName
#define CIRC _circ // cpVarName (see below)
#define FLOAT float // fVarName
#define DBL double // dVarName
#define ENUM enum // eVarName
#define CMX _complex // cmxVarName
DWORD copy_a_file(FILE *fp2,BYTE *buf);
void write_h_head(FILE * fp3,DWORD offset,DWORD cur_length,BYTE * buf);
int test=0;
main(int argc,char *argv[])
{
unsigned char c;
DWORD fp2_length,cur_length;
int i,j,k,lines;
FILE *fp1,*fp2,*fp3;
BYTE *rd_file;
BYTE buf1[128];
if(argc<3) {
printf("Usage: cmd 1MB.uis 1MB_jpeg.cfg\n");
exit(1);
}
/*
rd_file = argv[1];
if((fp1=fopen(rd_file,"rb"))==NULL){ //打开f.txt全file.jpg文件名的文件
printf("出错：cannot open%s\n",rd_file);
scanf("%c",&c);
exit(1);
}
*/
if((fp2=fopen("1MB_jpeg.uis","wb"))==NULL){
printf("cannot write File 1MB_jpeg.uis \n");
scanf("%c",&c);
exit(1);
}
fp2_length = copy_a_file(fp2,argv[1]);
printf("(fp2_length=%d=0x%x\n",fp2_length,fp2_length);
if(fp2_length==0) exit(1);
if((fp3=fopen("1MB_jpeg.h","wb"))==NULL){
printf("cannot write File 1MB_jpeg.h \n");
scanf("%c",&c);
exit(1);
}
/*
fp2_length = 0;
while (!feof(fp1)) { //把1MB.uis的内容读到 1MB_jpeg.uis中,准备在后面加jpeg图片资源
c = getc(fp1);
fprintf(fp2,"%c",c);
fp2_length++;
}
fclose(fp1); //原始1MB.uis到这里完成使命
*/
//不能这样写 fp2_length = fseek(fp2,-1,SEEK_END);
//printf("fp2_length=%d\n",fp2_length); //w++多写了个0XFF
//scanf("%c",&c);
//exit(0);
//lines = atoi(argv[1]);
rd_file = argv[argc-1];
if((fp1=fopen(rd_file,"rb"))==NULL){ //打开1MB_jpeg.cfg全file.jpg文件名的文件
printf("出错：cannot open%s\n",rd_file);
scanf("%c",&c);
exit(1);
}
lines=0; //得到文本行数
while (!feof(fp1)) {
c=getc(fp1);
if(c==0x0D) lines++;
}
fseek(fp1,-1,SEEK_END);
if( getc(fp1)!=0x0A) {
printf("最后一行正确结尾不正确：lines=%d\n",lines);
exit(1);
}
fseek(fp1,0,SEEK_SET);
//printf("行数：lines=%d\n",lines);
//exit(0);
//while (!feof(fp1)) {
for(j=0;j>(28-4*i))&0x0f;
DispBuf[i] = (n<10) ? (n+0x30) : (n+0x37);
}
DispBuf[8] = 0;
return; //w++ 返回坐标，以便于连续写
}
void write_h_head(FILE * fp3,DWORD offset,DWORD cur_length,BYTE * buf)
{
BYTE c;
int i=0;
BYTE *jpegDef1 = "#define NFA_JPG_";
BYTE *jpegDef2 = " ((unsigned long)0x";
BYTE *jpegLen1 = "#define JPG_";
BYTE *jpegLen2 = "_SIZE ((unsigned long)0x";
BYTE *pbuf = buf;
BYTE nbuf[9];
while(*pbuf) {
if((*pbuf>0x60) && (*pbuf<0x7b)) *pbuf -=0x20; //小写转成大写
if(*pbuf==0x2e) { *pbuf=0; break; } //'.'去掉文件名后缀
*pbuf++;
//i++; if(i>100) break;
}
pbuf = jpegDef1; //宏定义开头
while(*pbuf) {
c = *pbuf++;
fprintf(fp3,"%c",c);
//printf("出错1c=%x\n",c);
//scanf("%c",&c);
}
pbuf = buf; //文件名作为重要标记
while(*pbuf) {
c = *pbuf++;
fprintf(fp3,"%c",c);
//printf("出错2c=%x\n",c);
//scanf("%c",&c);
}
pbuf = jpegDef2; //宏定义地址开始
while(*pbuf) {
c = *pbuf++;
fprintf(fp3,"%c",c);
//printf("出错3c=%x\n",c);
//scanf("%c",&c);
}
NumToChar(offset,nbuf);
printf("(offset=%d=%x\n",offset,offset);
pbuf = nbuf; //宏定义地址
while(*pbuf) {
c = *pbuf++;
fprintf(fp3,"%c",c);
//printf("出错4c=%x\n",c);
//scanf("%c",&c);
}
fprintf(fp3,"%c",0x29); // 补")"
fprintf(fp3,"%c",0x0D);
fprintf(fp3,"%c",0x0A);
//----------------写宏定义Jpeg文件长度----------------
pbuf = jpegLen1; //宏定义开头
while(*pbuf) {
c = *pbuf++;
fprintf(fp3,"%c",c);
}
pbuf = buf; //文件名作为重要标记
while(*pbuf) {
c = *pbuf++;
fprintf(fp3,"%c",c);
}
pbuf = jpegLen2; //宏定义地址开始
while(*pbuf) {
c = *pbuf++;
fprintf(fp3,"%c",c);
}
NumToChar(cur_length,nbuf);
printf("(cur_length=%d=%x\n",cur_length,cur_length);
pbuf = nbuf; //宏定义地址
while(*pbuf) {
c = *pbuf++;
fprintf(fp3,"%c",c);
}
fprintf(fp3,"%c",0x29); // 补")"
fprintf(fp3,"%c",0x0D);
fprintf(fp3,"%c",0x0A);
}
DWORD copy_a_file(FILE *fp2,BYTE *buf)
{
unsigned char c;
FILE *fp1;
DWORD fp1_length;
if((fp1=fopen(buf,"rb"))==NULL){ //打开f.txt全file.jpg文件名的文件
printf("出错：cannot open%s\n",buf);
return(0);
}
fp1_length = 0;
while (1) { // (!feof(fp1)) { //把1个文件的内容拷贝到另一个文件中
c = getc(fp1);
if(feof(fp1)) break;
fprintf(fp2,"%c",c);
fp1_length++;
}
//fp1_length--; //经查,比实际长度多了1
//fseek(fp2,-1,SEEK_END);
fclose(fp1); //一个文件已经写完
/*if(fp1_length%2) { //保证再写的时候从双数开始，加一个冗余
c = 0xff;
fprintf(fp2,"%c",c);
fp1_length++;
}*/
return(fp1_length);
}