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//
// Generated by dtk
// Translation Unit: JSUInputStream.cpp
//
#include "JSystem/JSystem.h" // IWYU pragma: keep
#include "JSystem/JSupport/JSUInputStream.h"
#include "JSystem/JSupport/JSURandomInputStream.h"
#include "dolphin/os/OS.h"
/* 802BF3F4-802BF47C .text __dt__14JSUInputStreamFv */
JSUInputStream::~JSUInputStream() {
if (!isGood())
OSReport("JSUInputStream: occur error.\n");
}
/* 802BF47C-802BF4D4 .text read__14JSUInputStreamFPvl */
s32 JSUInputStream::read(void* buffer, s32 numBytes) {
s32 bytesRead = readData(buffer, numBytes);
if (bytesRead != numBytes) {
setState(IOS_STATE_1);
}
return bytesRead;
}
/* 802BF4D4-802BF554 .text skip__14JSUInputStreamFl */
s32 JSUInputStream::skip(s32 count) {
s32 skipCount = 0;
u8 buffer[1];
while (count > skipCount) {
if (readData(&buffer, 1) != 1) {
setState(IOS_STATE_1);
break;
}
skipCount++;
}
return skipCount;
}
/* 802BF554-802BF5E0 .text align__20JSURandomInputStreamFl */
s32 JSURandomInputStream::align(s32 alignment) {
s32 currentPos = getPosition();
s32 offset = (alignment + currentPos);
offset -= 1;
offset &= ~(alignment - 1);
s32 alignmentOffset = offset - currentPos;
if (alignmentOffset != 0) {
s32 seekLen = seekPos(offset, JSUStreamSeekFrom_SET);
if (seekLen != alignmentOffset) {
setState(IOS_STATE_1);
}
}
return alignmentOffset;
}
/* 802BF5E0-802BF63C .text skip__20JSURandomInputStreamFl */
s32 JSURandomInputStream::skip(s32 param_0) {
s32 val = seekPos(param_0, JSUStreamSeekFrom_CUR);
if (val != param_0) {
setState(IOS_STATE_1);
}
return val;
}
/* 802BF63C-802BF6C0 .text peek__20JSURandomInputStreamFPvl */
s32 JSURandomInputStream::peek(void* buffer, s32 numBytes) {
s32 oldPos = getPosition();
s32 bytesRead = read(buffer, numBytes);
if (bytesRead != 0) {
seekPos(oldPos, JSUStreamSeekFrom_SET);
}
return bytesRead;
}
/* 802BF6C0-802BF704 .text seek__20JSURandomInputStreamFl17JSUStreamSeekFrom */
s32 JSURandomInputStream::seek(s32 param_0, JSUStreamSeekFrom param_1) {
s32 seekResult = seekPos(param_0, param_1);
clrState(IOS_STATE_1);
return seekResult;
}
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