nsresult CacheStorage::ChooseApplicationCache(nsIURI* aURI,
nsIApplicationCache** aCache)
{
nsresult rv;
nsCOMPtr<nsIApplicationCacheService> appCacheService =
do_GetService(NS_APPLICATIONCACHESERVICE_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsAutoCString cacheKey;
rv = aURI->GetAsciiSpec(cacheKey);
NS_ENSURE_SUCCESS(rv, rv);
rv = appCacheService->ChooseApplicationCache(cacheKey, LoadInfo(), aCache);
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
//==========================================
// 関数 : LoadBMPFromFilePointer
// 目的 : 受け取ったファイルポインタが示すBMPファイルのロード
// 戻り値: TImageInfo * ※読み込みに失敗した場合はNULLを返す
// 引数 : FILE * pf ファイルポインタ
//==========================================
TImageInfo * LoadBMPFromFilePointer(FILE * pf)
{
TImageInfo * pBmp; // BMP用構造体のポインタ
int nWidth; // 横幅情報受け取り用
int nHeight; // 縦幅情報受け取り用
unsigned short wBitCount; // ビット数情報受け取り用
unsigned long dwCompression; // 圧縮情報受け取り用
bool nResult; // 処理結果受け取り用
nResult = LoadHeader(pf);
if (nResult == false) return NULL; // ファイルヘッダ部の読み込みに失敗した場合、処理を終了して関数から脱出する
// 情報ヘッダ部の読み込みを行い、横幅・縦幅・ビット数・圧縮情報 のデータを受け取る
nResult = LoadInfo(pf, &nWidth, &nHeight, &wBitCount, &dwCompression);
if (nResult == false) return NULL; // 情報ヘッダ部の読み込みに失敗した場合、処理を終了して関数から脱出する
pBmp = (TImageInfo *)malloc(sizeof(TImageInfo)); // TImageInfo型変数を動的確保する
pBmp->nWidth = nWidth; // 先ほど取得した横幅情報を代入する
pBmp->nHeight = nHeight; // 先ほど取得した縦幅情報を代入する
pBmp->pbyPixels = NULL; // ピクセル情報を入れるポインタはNULLで初期化しておく
if (wBitCount != 24) // 24bit形式でなかった場合
{
pBmp->bEffective = false; // 対応できない形式であるため、フラグを折って関数から脱出する
return pBmp;
}
if (dwCompression != 0) // 圧縮されている場合
{
pBmp->bEffective = false; // 対応できない形式であるため、フラグを折って関数から脱出する
return pBmp;
}
pBmp->bEffective = true; // 以上の条件をクリアしたということは対応できる形式であるため、フラグを立てておく
pBmp->pbyPixels = LoadRGB(pf, pBmp->nWidth, pBmp->nHeight); // RGB情報を読み込む
if (pBmp->pbyPixels == NULL) // RGB情報の読み込みに失敗した場合
{
free(pBmp); // TImageInfo用に確保したメモリを解放する
return NULL;
}
return pBmp;
}
int CTexturePreviewDialog::ShowModal()
{
if (m_bInitialized)
{
LoadInfo();//check new
CenterOnScreen();
//TODO:set the last selection, but it may doesn't work
m_pListCtrl->SetItemState(m_nCurrentIndex, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
if (wxDialog::ShowModal() == wxID_CANCEL)
{
m_nCurrentIndex = INVALID_DATA;
}
}
else
{
wxMessageBox(_T("in initialization please wait a moment"));
}
return m_nCurrentIndex;
}
void LoadChemStationDataDialog::loadMultipleDirectories(const QModelIndex &index)
{
const QModelIndexList &indexes = qtrv_fileSystem->selectionModel()->selectedIndexes();
const ChemStationBatchLoader::Filter filter = m_batchLoadModel->filter(index);
QStringList dirPaths;
if (!filter.isValid)
return;
for (const QModelIndex &idx : indexes) {
const QString path = m_fsModel->filePath(idx);
if (dirPaths.contains(path))
continue;
dirPaths.push_back(m_fsModel->filePath(idx));
}
m_loadInfo = LoadInfo(m_loadingMode, "", dirPaths, filter);
accept();
}
bool CBody::LoadPhys()
{
#define VA_NUM 24
#define VA_FMT "%31s | %d | %f %f | %f | %f %f | %f %f | %f %f | %f %f | %f %f | %d | %12s %12s | %12s | %12s | %12s %12s | %12s | %12s"
#define VA_ARGS \
tmpname, \
(int *)&type, \
&distance, \
&radius, \
&shape, \
&orbit_period, \
&own_period, \
&orbit_rot_start, \
&own_rot_start, \
&orb_incl[3], \
&own_incl[3], \
&orb_incl_dir_angle, \
&own_incl_dir_angle, \
&clouds_period, \
&clouds_rot_start, \
&numsubbodies, \
tex_names[0][0], \
tex_names[0][1], \
tex_names[1][0], \
tex_names[2][1], \
tex_names[3][0], \
tex_names[3][1], \
obj_name, \
info_name
/////////////////////
float orb_incl_dir_angle, own_incl_dir_angle;
char tmpname[sizeof(name)];
int l;
int i;
int idx;
do
{
ZeroMemory(tex_names,sizeof(tex_names));
ZeroMemory(obj_name,sizeof(obj_name));
ZeroMemory(info_name,sizeof(info_name));
lineindex++;
if (lineindex>=numlines)
{
CLog::Log(LOG_ERROR,"Unable to load body - unexpected end of file.");
return false;
}
} while (sscanf(textlines[lineindex],VA_FMT,VA_ARGS)!=VA_NUM || textlines[lineindex][0]=='/');
l=strlen(tmpname);
for (i=0;i<l;i++)
if (tmpname[i]=='_')
tmpname[i]=' ';
for (i=l-1;i>=0;i--)
{
if (tmpname[i]!=' ')
break;
tmpname[i]=0;
}
for (idx=0;idx<l;idx++)
if (tmpname[idx]!=' ')
break;
strcpy(name,tmpname+idx);
if (obj_name[0]=='.')
obj_name[0]=0;
if (info_name[0]=='.')
info_name[0]=0;
for (i=0;i<4;i++)
{
if (tex_names[i][0][0]=='.')
tex_names[i][0][0]=0;
if (tex_names[i][1][0]=='.')
tex_names[i][1][0]=0;
}
if (tex_names[2][1][0]!=0)
strcpy(tex_names[2][0],tex_names[0][0]);
if (orb_incl_dir_angle==0.0f)
orb_incl_dir_angle=(float)(rand()%(360*64))/64.0f;
if (own_incl_dir_angle==0.0f)
own_incl_dir_angle=(float)(rand()%(360*64))/64.0f;
orb_incl[0]=radius*(float)cos(orb_incl_dir_angle*M_PI/180);
orb_incl[1]=radius*(float)sin(orb_incl_dir_angle*M_PI/180);
orb_incl[2]=0.0f;
own_incl[0]=radius*(float)cos(own_incl_dir_angle*M_PI/180);
own_incl[1]=radius*(float)sin(own_incl_dir_angle*M_PI/180);
own_incl[2]=0.0f;
if (!orbit_period)
orbit_period=(float)sqrt(distance*distance*distance);
distance*=(type!=rings?distmult:radmult);
radius*=radmult;
orbit_period*=orbtimemult;
own_period*=owntimemult;
clouds_period*=owntimemult;
if (!own_period)
own_period=orbit_period;
if (orbit_rot_start==0.0f)
orbit_rot_start=(float)(rand()%(360*64))/64.0f;
if (own_rot_start==0.0f)
own_rot_start=(float)(rand()%(360*64))/64.0f;
else if (own_period==orbit_period)
own_rot_start+=orbit_rot_start;
if (clouds_rot_start==0.0f)
clouds_rot_start=(float)(rand()%(360*64))/64.0f;
clouds_rot_start/=360.0f;
orbit_rot=orbit_rot_start;
own_rot=own_rot_start;
clouds_offset=clouds_rot_start;
if (info_name[0])
{
if (!LoadInfo())
{
CLog::Log(LOG_ERROR,"Failed to load body info - ignoring.");
}
}
return true;
}
MediaFileInfo::MediaFileInfo(BMediaFile* file)
{
LoadInfo(file);
}
bool TmxObjectGroup2D::Load(const XMLElement& element, const TileMapInfo2D& info)
{
LoadInfo(element);
for (XMLElement objectElem = element.GetChild("object"); objectElem; objectElem = objectElem.GetNext("object"))
{
SharedPtr<TileMapObject2D> object(new TileMapObject2D());
if (objectElem.HasAttribute("name"))
object->name_ = objectElem.GetAttribute("name");
if (objectElem.HasAttribute("type"))
object->type_ = objectElem.GetAttribute("type");
if (objectElem.HasAttribute("gid"))
object->objectType_ = OT_TILE;
else if (objectElem.HasChild("polygon"))
object->objectType_ = OT_POLYGON;
else if (objectElem.HasChild("polyline"))
object->objectType_ = OT_POLYLINE;
else if (objectElem.HasChild("ellipse"))
object->objectType_ = OT_ELLIPSE;
else
object->objectType_ = OT_RECTANGLE;
const Vector2 position(objectElem.GetFloat("x"), objectElem.GetFloat("y"));
const Vector2 size(objectElem.GetFloat("width"), objectElem.GetFloat("height"));
switch (object->objectType_)
{
case OT_RECTANGLE:
case OT_ELLIPSE:
object->position_ = info.ConvertPosition(Vector2(position.x_, position.y_ + size.y_));
object->size_ = Vector2(size.x_ * PIXEL_SIZE, size.y_ * PIXEL_SIZE);
break;
case OT_TILE:
object->position_ = info.ConvertPosition(position);
object->gid_ = objectElem.GetInt("gid");
object->sprite_ = tmxFile_->GetTileSprite(object->gid_);
if (objectElem.HasAttribute("width") || objectElem.HasAttribute("height"))
{
object->size_ = Vector2(size.x_ * PIXEL_SIZE, size.y_ * PIXEL_SIZE);
}
else if (object->sprite_)
{
IntVector2 spriteSize = object->sprite_->GetRectangle().Size();
object->size_ = Vector2(spriteSize.x_, spriteSize.y_);
}
break;
case OT_POLYGON:
case OT_POLYLINE:
{
Vector<String> points;
const char* name = object->objectType_ == OT_POLYGON ? "polygon" : "polyline";
XMLElement polygonElem = objectElem.GetChild(name);
points = polygonElem.GetAttribute("points").Split(' ');
if (points.Size() <= 1)
continue;
object->points_.Resize(points.Size());
for (unsigned i = 0; i < points.Size(); ++i)
{
points[i].Replace(',', ' ');
Vector2 point = position + ToVector2(points[i]);
object->points_[i] = info.ConvertPosition(point);
}
}
break;
default: break;
}
if (objectElem.HasChild("properties"))
{
object->propertySet_ = new PropertySet2D();
object->propertySet_->Load(objectElem.GetChild("properties"));
}
objects_.Push(object);
}
if (element.HasChild("properties"))
LoadPropertySet(element.GetChild("properties"));
return true;
}
void CTexturePreviewDialog::InitTexture()
{
LoadInfo();
m_bInitialized = true;
}
/*
* Load a program into an existing address space. The program comes from
* the Linux file named "name", and its arguments come from the array at
* "args", which is in standard argv format. The argument "proc" points
* to the process or PCB structure for the process into which the program
* is to be loaded.
*/
int
LoadProgram(char *name, char *args[], PCB *proc)
//==>> Declare the argument "proc" to be a pointer to your PCB or
//==>> process descriptor data structure. We assume you have a member
//==>> of this structure used to hold the cpu context
//==>> for the process holding the new program.
{
int fd;
int (*entry)();
struct load_info li;
int i;
char *cp;
char **cpp;
char *cp2;
int argcount;
int size;
int text_pg1;
int data_pg1;
int data_npg;
int stack_npg;
long segment_size;
char *argbuf;
/*
* Open the executable file
*/
if ((fd = open(name, O_RDONLY)) < 0) {
TracePrintf(0, "LoadProgram: can't open file '%s'\n", name);
return FAILURE;
}
if (LoadInfo(fd, &li) != LI_NO_ERROR) {
TracePrintf(0, "LoadProgram: '%s' not in Yalnix format\n", name);
close(fd);
return FAILURE;
}
if (li.entry < VMEM_1_BASE) {
TracePrintf(0, "LoadProgram: '%s' not linked for Yalnix\n", name);
close(fd);
return FAILURE;
}
/*
* Figure out in what region 1 page the different program sections
* start and end
*/
text_pg1 = (li.t_vaddr - VMEM_1_BASE) >> PAGESHIFT;
data_pg1 = (li.id_vaddr - VMEM_1_BASE) >> PAGESHIFT;
data_npg = li.id_npg + li.ud_npg;
/*
* Store end of bss as UserDataEnd and as user brk
*/
proc->userDataEnd = (void *) UP_TO_PAGE(li.ud_end);
proc->brk = proc->userDataEnd + 1;
/*
* Figure out how many bytes are needed to hold the arguments on
* the new stack that we are building. Also count the number of
* arguments, to become the argc that the new "main" gets called with.
*/
size = 0;
for (i = 0; args[i] != NULL; i++) {
TracePrintf(3, "counting arg %d = '%s'\n", i, args[i]);
size += strlen(args[i]) + 1;
}
argcount = i;
TracePrintf(2, "LoadProgram: argsize %d, argcount %d\n", size, argcount);
/*
* The arguments will get copied starting at "cp", and the argv
* pointers to the arguments (and the argc value) will get built
* starting at "cpp". The value for "cpp" is computed by subtracting
* off space for the number of arguments (plus 3, for the argc value,
* a NULL pointer terminating the argv pointers, and a NULL pointer
* terminating the envp pointers) times the size of each,
* and then rounding the value *down* to a double-word boundary.
*/
cp = ((char *)VMEM_1_LIMIT) - size;
cpp = (char **)
(((int)cp -
((argcount + 3 + POST_ARGV_NULL_SPACE) *sizeof (void *)))
& ~7);
/*
* Compute the new stack pointer, leaving INITIAL_STACK_FRAME_SIZE bytes
* reserved above the stack pointer, before the arguments.
*/
cp2 = (caddr_t)cpp - INITIAL_STACK_FRAME_SIZE;
TracePrintf(1, "prog_size %d, text %d data %d bss %d pages\n",
li.t_npg + data_npg, li.t_npg, li.id_npg, li.ud_npg);
/*
* Compute how many pages we need for the stack */
stack_npg = (VMEM_1_LIMIT - DOWN_TO_PAGE(cp2)) >> PAGESHIFT;
TracePrintf(11, "LoadProgram: heap_size %d, stack_size %d\n",
li.t_npg + data_npg, stack_npg);
/*
* Store stack base in pcb
*/
proc->stackBase = (void *) DOWN_TO_PAGE(cp2);
/*
* If free frames are not enough, return FAILURE
*/
int page_in_use = (Page(proc->brk) - MAX_PT_LEN) + (NUM_VPN - Page(proc->stackBase));
if (page_in_use > FreeFrameCount) {
return FAILURE;
}
/* leave at least one page between heap and stack */
if (stack_npg + data_pg1 + data_npg >= MAX_PT_LEN) {
close(fd);
return FAILURE;
}
/*
* This completes all the checks before we proceed to actually load
* the new program. From this point on, we are committed to either
* loading succesfully or killing the process.
*/
/*
* Set the new stack pointer value in the process's exception frame.
*/
//==>> Here you replace your data structure proc
//==>> proc->context.sp = cp2;
proc->uctxt.sp = cp2;
/*
* Now save the arguments in a separate buffer in region 0, since
* we are about to blow away all of region 1.
*/
cp2 = argbuf = (char *)malloc(size);
//==>> You should perhaps check that malloc returned valid space
if (NULL == cp2) {
TracePrintf(0, "Malloc returned NULL when saving arguments in a separate buffer in region 0.\n");
close(fd);
return FAILURE;
}
for (i = 0; args[i] != NULL; i++) {
TracePrintf(3, "saving arg %d = '%s'\n", i, args[i]);
strcpy(cp2, args[i]);
cp2 += strlen(cp2) + 1;
}
/*
* Set up the page tables for the process so that we can read the
* program into memory. Get the right number of physical pages
* allocated, and set them all to writable.
*/
//==>> Throw away the old region 1 virtual address space of the
//==>> curent process by freeing
//==>> all physical pages currently mapped to region 1, and setting all
//==>> region 1 PTEs to invalid.
//==>> Since the currently active address space will be overwritten
//==>> by the new program, it is just as easy to free all the physical
//==>> pages currently mapped to region 1 and allocate afresh all the
//==>> pages the new program needs, than to keep track of
//==>> how many pages the new process needs and allocate or
//==>> deallocate a few pages to fit the size of memory to the requirements
//==>> of the new process.
disablePTE(MAX_PT_LEN, NUM_VPN);
//==>> Allocate "li.t_npg" physical pages and map them starting at
//==>> the "text_pg1" page in region 1 address space.
//==>> These pages should be marked valid, with a protection of
//==>> (PROT_READ | PROT_WRITE).
enablePTE(MAX_PT_LEN + text_pg1, MAX_PT_LEN + text_pg1 + li.t_npg, PROT_READ | PROT_WRITE);
//==>> Allocate "data_npg" physical pages and map them starting at
//==>> the "data_pg1" in region 1 address space.
//==>> These pages should be marked valid, with a protection of
//==>> (PROT_READ | PROT_WRITE).
enablePTE(MAX_PT_LEN + data_pg1, MAX_PT_LEN + data_pg1 + data_npg, PROT_READ | PROT_WRITE);
/*
* Allocate memory for the user stack too.
*/
//==>> Allocate "stack_npg" physical pages and map them to the top
//==>> of the region 1 virtual address space.
//==>> These pages should be marked valid, with a
//==>> protection of (PROT_READ | PROT_WRITE).
enablePTE(NUM_VPN - stack_npg, NUM_VPN, PROT_READ | PROT_WRITE);
/*
* All pages for the new address space are now in the page table.
* But they are not yet in the TLB, remember!
*/
/*
* Read the text from the file into memory.
*/
lseek(fd, li.t_faddr, SEEK_SET);
segment_size = li.t_npg << PAGESHIFT;
if (read(fd, (void *) li.t_vaddr, segment_size) != segment_size) {
close(fd);
//==>> KILL is not defined anywhere: it is an error code distinct
//==>> from ERROR because it requires different action in the caller.
//==>> Since this error code is internal to your kernel, you get to define it.
return KILL;
}
/*
* Read the data from the file into memory.
*/
lseek(fd, li.id_faddr, 0);
segment_size = li.id_npg << PAGESHIFT;
if (read(fd, (void *) li.id_vaddr, segment_size) != segment_size) {
close(fd);
return KILL;
}
/*
* Now set the page table entries for the program text to be readable
* and executable, but not writable.
*/
//==>> Change the protection on the "li.t_npg" pages starting at
//==>> virtual address VMEM_1_BASE + (text_pg1 << PAGESHIFT). Note
//==>> that these pages will have indices starting at text_pg1 in
//==>> the page table for region 1.
//==>> The new protection should be (PROT_READ | PROT_EXEC).
//==>> If any of these page table entries is also in the TLB, either
//==>> invalidate their entries in the TLB or write the updated entries
//==>> into the TLB. It's nice for the TLB and the page tables to remain
//==>> consistent.
for (i = 0; i < li.t_npg; i++) {
changePTE(MAX_PT_LEN + text_pg1 + i, PROT_READ | PROT_EXEC, -1);
}
close(fd); /* we've read it all now */
/*
* Zero out the uninitialized data area
*/
bzero(li.id_end, li.ud_end - li.id_end);
/*
* Set the entry point in the exception frame.
*/
//==>> Here you should put your data structure (PCB or process)
//==>> proc->context.pc = (caddr_t) li.entry;
proc->uctxt.pc = (caddr_t) li.entry;
/*
* Now, finally, build the argument list on the new stack.
*/
#ifdef LINUX
memset(cpp, 0x00, VMEM_1_LIMIT - ((int) cpp));
#endif
*cpp++ = (char *)argcount; /* the first value at cpp is argc */
cp2 = argbuf;
for (i = 0; i < argcount; i++) { /* copy each argument and set argv */
*cpp++ = cp;
strcpy(cp, cp2);
cp += strlen(cp) + 1;
cp2 += strlen(cp2) + 1;
}
free(argbuf);
*cpp++ = NULL; /* the last argv is a NULL pointer */
*cpp++ = NULL; /* a NULL pointer for an empty envp */
return SUCCESS;
}
