本文整理汇总了C++中EMUFILE_MEMORY::truncate方法的典型用法代码示例。如果您正苦于以下问题：C++ EMUFILE_MEMORY::truncate方法的具体用法？C++ EMUFILE_MEMORY::truncate怎么用？C++ EMUFILE_MEMORY::truncate使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类EMUFILE_MEMORY的用法示例。
在下文中一共展示了EMUFILE_MEMORY::truncate方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: LoadStateEmbed
int LoadStateEmbed(char *file) {
GPUFreeze_t *gpufP;
int Size;
char header[32];
FILE* fp;
FILE* fp2;
uint8 * embSaveTmp;
size_t blockSize = Movie.memoryCard1Offset-Movie.saveStateOffset;
embSaveTmp = (uint8*)malloc(blockSize);
fp = fopen(file,"rb");
fp2 = fopen("embsave.tmp","wb");
fseek(fp, Movie.saveStateOffset, SEEK_SET);
fread(embSaveTmp, 1, blockSize, fp);
fwrite(embSaveTmp, 1, blockSize, fp2);
fclose(fp);
fclose(fp2);
EMUFILE_FILE ef("embsave.tmp", "rb");
if (ef.fail()) return -1;
EMUFILE *f = &ef;
psxCpu->Reset();
gzread(f, header, 32);
if (strncmp("STv3 PSXjin", header, 9)) { return -1; }
exceptionPatches.clear();
int tag;
gzread(f, &tag, 4);
if (tag == 'ExPs') {
gzread(f, &Size, 4);
while (Size--) {
u32 addr, val;
gzread(f, &addr, 4);
gzread(f, &val, 4);
exceptionPatches.push_back(std::make_pair(addr, val));
}
gzseek(f, 128*96*3-4-4-exceptionPatches.size()*4*2, SEEK_CUR);
}
else
gzseek(f, 128*96*3-4, SEEK_CUR);
gzread(f, psxM, 0x00200000);
gzread(f, psxP, 0x00010000);
gzread(f, psxR, 0x00080000);
gzread(f, psxH, 0x00010000);
gzread(f, (void*)&psxRegs, sizeof(psxRegs));
if (Config.HLE) //adelikat: TODO: remove all references to Config.HLE, we will not be using that BIOS, ever
psxBiosFreeze(0);
// gpu
gpufP = (GPUFreeze_t *) malloc (sizeof(GPUFreeze_t));
gzread(f, gpufP, sizeof(GPUFreeze_t));
gpufP->extraData = malloc(gpufP->extraDataSize);
gzread(f, gpufP->extraData, gpufP->extraDataSize);
GPUfreeze(0, gpufP);
free(gpufP->extraData);
free(gpufP);
sioFreeze(f, 0);
cdrFreeze(f, 0);
psxHwFreeze(f, 0);
CDRisoFreeze(f,0);
psxRcntFreeze(f, 0);
mdecFreeze(f, 0);
//TODO - no movie state? are you sure?
// spu
gzread(f, &Size, 4);
EMUFILE_MEMORY memfile;
memfile.truncate(Size);
gzread(f, memfile.buf(), Size);
bool ok = SPUunfreeze_new(&memfile);
if(!ok) return 1;
remove("embsave.tmp");
return 0;
}示例2: LoadStateEmufile
int LoadStateEmufile(EMUFILE *f) {
GPUFreeze_t *gpufP;
int Size;
char header[32];
printf("loadstate---\n");
psxCpu->Reset();
gzread(f, header, 32);
if (strncmp("STv3 PSXjin", header, 9)) { return -1; }
exceptionPatches.clear();
int tag;
gzread(f, &tag, 4);
if (tag == 'ExPs') {
gzread(f, &Size, 4);
while (Size--) {
u32 addr, val;
gzread(f, &addr, 4);
gzread(f, &val, 4);
exceptionPatches.push_back(std::make_pair(addr, val));
}
gzseek(f, 128*96*3-4-4-exceptionPatches.size()*4*2, SEEK_CUR);
}
else
gzseek(f, 128*96*3-4, SEEK_CUR);
gzread(f, psxM, 0x00200000);
gzread(f, psxP, 0x00010000);
gzread(f, psxR, 0x00080000);
gzread(f, psxH, 0x00010000);
gzread(f, (void*)&psxRegs, sizeof(psxRegs));
if (Config.HLE)
psxBiosFreeze(0);
// gpu
gpufP = (GPUFreeze_t *) malloc (sizeof(GPUFreeze_t));
gzread(f, gpufP, sizeof(GPUFreeze_t));
gpufP->extraData = malloc(gpufP->extraDataSize);
gzread(f, gpufP->extraData, gpufP->extraDataSize);
GPUfreeze(0, gpufP);
free(gpufP->extraData);
free(gpufP);
sioFreeze(f, 0);
cdrFreeze(f, 0);
psxHwFreeze(f, 0);
CDRisoFreeze(f,0);
psxRcntFreeze(f, 0);
mdecFreeze(f, 0);
PadFreeze(f, 0);
MovieFreeze(f, 0);
// spu
gzread(f, &Size, 4);
EMUFILE_MEMORY memfile;
memfile.truncate(Size);
gzread(f, memfile.buf(), Size);
bool ok = SPUunfreeze_new(&memfile);
if(!ok) return 1;
return 0;
}