// Function: dumpMemory
// Description: Outputs the contents of the YESS little-endian memory
// WORDSPERLINE four-byte words per line. A * is displayed
// at the end of a line if each line in memory after that
// up to the next ine displayed is identical to the * line.
// Params: none
// Returns: none
// Modifies: none
void dumpMemory()
{
int address = 0;
int prevLine[WORDSPERLINE];
int currLine[WORDSPERLINE];
int star = 0;
buildLine(prevLine, address);
dumpLine(prevLine, address);
for (address=WORDSPERLINE; address < MEMSIZE; address+=WORDSPERLINE)
{
buildLine(currLine, address);
if (isEqual(prevLine, currLine))
{
if (!star)
{
printf("*\n");
star = 1;
}
} else
{
printf("\n");
dumpLine(currLine, address);
star = 0;
}
copy(prevLine, currLine);
}
printf("\n");
}
static void dumpFont(writer_t*w, state_t*state, gfxfont_t*font)
{
int oldpos = w->pos;
#ifdef STATS
int old_size_lines = state->size_lines;
#endif
writer_writeString(w, font->id);
writer_writeU32(w, font->num_glyphs);
writer_writeU32(w, font->max_unicode);
writer_writeDouble(w, font->ascent);
writer_writeDouble(w, font->descent);
int t;
for(t=0;t<font->num_glyphs;t++) {
dumpLine(w, state, font->glyphs[t].line);
writer_writeDouble(w, font->glyphs[t].advance);
writer_writeU32(w, font->glyphs[t].unicode);
if(font->glyphs[t].name) {
writer_writeString(w,font->glyphs[t].name);
} else {
writer_writeU8(w,0);
}
}
for(t=0;t<font->max_unicode;t++) {
writer_writeU32(w, font->unicode2glyph[t]);
}
#ifdef STATS
state->size_lines = old_size_lines;
state->size_fonts += w->pos - oldpos;
#endif
}
static void record_drawlink(struct _gfxdevice*dev, gfxline_t*line, const char*action)
{
internal_t*i = (internal_t*)dev->internal;
msg("<trace> record: %08x DRAWLINK\n", dev);
writer_writeU8(&i->w, OP_DRAWLINK);
dumpLine(&i->w, &i->state, line);
writer_writeString(&i->w, action);
}
static void record_fill(struct _gfxdevice*dev, gfxline_t*line, gfxcolor_t*color)
{
internal_t*i = (internal_t*)dev->internal;
msg("<trace> record: %08x FILL\n", dev);
writer_writeU8(&i->w, OP_FILL);
dumpColor(&i->w, &i->state, color);
dumpLine(&i->w, &i->state, line);
}
static void record_startclip(struct _gfxdevice*dev, gfxline_t*line)
{
internal_t*i = (internal_t*)dev->internal;
msg("<trace> record: %08x STARTCLIP\n", dev);
writer_writeU8(&i->w, OP_STARTCLIP);
dumpLine(&i->w, &i->state, line);
i->cliplevel++;
}
static void record_fillgradient(struct _gfxdevice*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix)
{
internal_t*i = (internal_t*)dev->internal;
msg("<trace> record: %08x FILLGRADIENT %08x\n", dev, gradient);
writer_writeU8(&i->w, OP_FILLGRADIENT);
writer_writeU8(&i->w, type);
dumpGradient(&i->w, &i->state, gradient);
dumpMatrix(&i->w, &i->state, matrix);
dumpLine(&i->w, &i->state, line);
}
static void record_fillbitmap(struct _gfxdevice*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform)
{
internal_t*i = (internal_t*)dev->internal;
msg("<trace> record: %08x FILLBITMAP\n", dev);
writer_writeU8(&i->w, OP_FILLBITMAP);
dumpImage(&i->w, &i->state, img);
dumpMatrix(&i->w, &i->state, matrix);
dumpLine(&i->w, &i->state, line);
dumpCXForm(&i->w, &i->state, cxform);
}
static void record_stroke(struct _gfxdevice*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit)
{
internal_t*i = (internal_t*)dev->internal;
msg("<trace> record: %08x STROKE\n", dev);
writer_writeU8(&i->w, OP_STROKE);
writer_writeDouble(&i->w, width);
writer_writeDouble(&i->w, miterLimit);
dumpColor(&i->w, &i->state, color);
writer_writeU8(&i->w, cap_style);
writer_writeU8(&i->w, joint_style);
dumpLine(&i->w, &i->state, line);
}
/*
Function that manages the second run and dumping the commands , variables and data to memoryDump struct
Input:
RunStatus struct
MemoryDump struct
Output: Number of errors during the pass
*/
int SecondReadManager(RunStatus *runStatus, MemoryDump *memStatus)
{
int i = 0;
/*Validation that all extern labels exists in the code*/
checkEntryLabels(runStatus);
/*We are dumping the command lines first*/
for (i = 0; i < runStatus -> lineCount; i++)
{
dumpLine(i, memStatus, runStatus);
}
/* After finishing with commands we are dumping the data*/
for (i = 0; i < runStatus -> dataCount; i++)
{
dumpData(runStatus -> dataArray[i], memStatus);
}
return runStatus -> errNum;
}
int getGuess(char* userGuess){
printf("Guess a number:");
char temp[MAXSIZE+1];
int i;
int returnValue = 0;
fgets(temp,(MAXSIZE+1), stdin);
if(temp[MAXSIZE -1] == '\n'){
strncpy(userGuess, temp, MAXSIZE);
for(i = 0; i < (MAXSIZE-1); i++){
if(!isdigit(userGuess[i])){
returnValue = 2;
}
}
}
else{
returnValue = 1;
if(((int)strlen(temp)) == MAXSIZE ){
dumpLine(stdin);
}
}
return returnValue;
}
void NBLog::Reader::dump(int fd, size_t indent)
{
int32_t rear = android_atomic_acquire_load(&mShared->mRear);
size_t avail = rear - mFront;
if (avail == 0) {
return;
}
size_t lost = 0;
if (avail > mSize) {
lost = avail - mSize;
mFront += lost;
avail = mSize;
}
size_t remaining = avail; // remaining = number of bytes left to read
size_t front = mFront & (mSize - 1);
size_t read = mSize - front; // read = number of bytes that have been read so far
if (read > remaining) {
read = remaining;
}
// make a copy to avoid race condition with writer
uint8_t *copy = new uint8_t[avail];
// copy first part of circular buffer up until the wraparound point
memcpy(copy, &mShared->mBuffer[front], read);
if (front + read == mSize) {
if ((remaining -= read) > 0) {
// copy second part of circular buffer starting at beginning
memcpy(©[read], mShared->mBuffer, remaining);
read += remaining;
// remaining = 0 but not necessary
}
}
mFront += read;
size_t i = avail;
Event event;
size_t length;
struct timespec ts;
time_t maxSec = -1;
while (i >= 3) {
length = copy[i - 1];
if (length + 3 > i || copy[i - length - 2] != length) {
break;
}
event = (Event) copy[i - length - 3];
if (event == EVENT_TIMESTAMP) {
if (length != sizeof(struct timespec)) {
// corrupt
break;
}
memcpy(&ts, ©[i - length - 1], sizeof(struct timespec));
if (ts.tv_sec > maxSec) {
maxSec = ts.tv_sec;
}
}
i -= length + 3;
}
mFd = fd;
mIndent = indent;
String8 timestamp, body;
lost += i;
if (lost > 0) {
body.appendFormat("warning: lost %zu bytes worth of events", lost);
// TODO timestamp empty here, only other choice to wait for the first timestamp event in the
// log to push it out. Consider keeping the timestamp/body between calls to readAt().
dumpLine(timestamp, body);
}
size_t width = 1;
while (maxSec >= 10) {
++width;
maxSec /= 10;
}
if (maxSec >= 0) {
timestamp.appendFormat("[%*s]", (int) width + 4, "");
}
bool deferredTimestamp = false;
while (i < avail) {
event = (Event) copy[i];
length = copy[i + 1];
const void *data = ©[i + 2];
size_t advance = length + 3;
switch (event) {
case EVENT_STRING:
body.appendFormat("%.*s", (int) length, (const char *) data);
break;
case EVENT_TIMESTAMP: {
// already checked that length == sizeof(struct timespec);
memcpy(&ts, data, sizeof(struct timespec));
long prevNsec = ts.tv_nsec;
long deltaMin = LONG_MAX;
long deltaMax = -1;
long deltaTotal = 0;
size_t j = i;
for (;;) {
j += sizeof(struct timespec) + 3;
if (j >= avail || (Event) copy[j] != EVENT_TIMESTAMP) {
break;
}
struct timespec tsNext;
memcpy(&tsNext, ©[j + 2], sizeof(struct timespec));
if (tsNext.tv_sec != ts.tv_sec) {
break;
}
long delta = tsNext.tv_nsec - prevNsec;
if (delta < 0) {
break;
}
if (delta < deltaMin) {
deltaMin = delta;
}
if (delta > deltaMax) {
deltaMax = delta;
}
deltaTotal += delta;
prevNsec = tsNext.tv_nsec;
}
size_t n = (j - i) / (sizeof(struct timespec) + 3);
if (deferredTimestamp) {
dumpLine(timestamp, body);
deferredTimestamp = false;
}
timestamp.clear();
if (n >= kSquashTimestamp) {
timestamp.appendFormat("[%d.%03d to .%.03d by .%.03d to .%.03d]",
(int) ts.tv_sec, (int) (ts.tv_nsec / 1000000),
(int) ((ts.tv_nsec + deltaTotal) / 1000000),
(int) (deltaMin / 1000000), (int) (deltaMax / 1000000));
i = j;
advance = 0;
break;
}
timestamp.appendFormat("[%d.%03d]", (int) ts.tv_sec,
(int) (ts.tv_nsec / 1000000));
deferredTimestamp = true;
} break;
case EVENT_RESERVED:
default:
body.appendFormat("warning: unknown event %d", event);
break;
}
i += advance;
if (!body.isEmpty()) {
dumpLine(timestamp, body);
deferredTimestamp = false;
}
}
if (deferredTimestamp) {
dumpLine(timestamp, body);
}
// FIXME it would be more efficient to put a char mCopy[256] as a member variable of the dumper
delete[] copy;
}
