/**************************************************************************************
* Function Name: appendPage
*
* Description:
* Read the requested page from the disk and append it to the tail of the PageList
*
* Parameters:
* BM_BufferPool * const bm: Buffer Pool Handler
* BM_PageHandle * const page: Buffer Page Handler
* PageNumber pageNum: the page number of the requested page
*
* Return:
* RC: return code
*
* Author:
* Xin Su <*****@*****.**>
*
* History:
* Date Name Content
* ---------- ---------------------------------- ------------------------
* 2015-03-15 Xin Su <*****@*****.**> Initialization
* 2015-03-26 Xin Su <*****@*****.**> Add thread read-write lock
**************************************************************************************/
RC appendPage(BM_BufferPool * const bm, BM_PageHandle * const page,
PageNumber pageNum) {
PageList *queue = (PageList *) bm->mgmtData;
RC rc; // init return code
// Require lock
pthread_rwlock_init(&rwlock, NULL);
pthread_rwlock_wrlock(&rwlock);
// Open File
rc = -99;
rc = openPageFile(bm->pageFile, F_HANDLE);
if (rc != RC_OK) {
return rc;
}
// if the size of the PageList = 0, then the PageList is empty, add this requested page as the head
// else, the PageList is neither empty nor full, add the requested page to next of the tail of the PageList
if (queue->size == 0) {
queue->head->fixCount = 1;
queue->head->numWriteIO = 1;
// if the page does not exist, then call ensureCapacity to add the requested page to the file
if (F_HANDLE->totalNumPages < pageNum + 1) {
int totalPages = F_HANDLE->totalNumPages;
rc = -99;
rc = ensureCapacity(pageNum + 1, F_HANDLE);
NUM_WRITE_IOS += pageNum + 1 - totalPages;
if (rc != RC_OK) {
// Do not change fixCount and NumWriteIO back, for this indicates write IO error and need more info to proceed
// Close file
rc = -99;
rc = closePageFile(F_HANDLE);
if (rc != RC_OK) {
return rc;
}
// Release lock
pthread_rwlock_unlock(&rwlock);
pthread_rwlock_destroy(&rwlock);
return rc;
}
}
queue->head->numWriteIO = 0;
// After ensureCapacity, now we can read the requested page from the file
queue->head->numReadIO++;
rc = -99;
rc = readBlock(pageNum, F_HANDLE, queue->head->page->data);
NUM_READ_IOS++;
queue->head->numReadIO--;
if (rc != RC_OK) {
// Do not change fixCount and NumWriteIO back, for this indicates write IO error and need more info to proceed
// Close file
rc = -99;
rc = closePageFile(F_HANDLE);
if (rc != RC_OK) {
return rc;
}
// Release lock
pthread_rwlock_unlock(&rwlock);
pthread_rwlock_destroy(&rwlock);
return rc;
}
// Now the fixCount = 1, the numReadIO = 0, and the numWriteIO = 0
queue->head->page->pageNum = pageNum;
queue->head->dirtyFlag = FALSE;
queue->head->clockFlag = FALSE;
// Now there is only 1 page in the PageList, and all pointers , including the current pointer, are pointing to it
} else {
queue->tail->next->fixCount = 1;
queue->tail->next->numWriteIO = 1;
// if the page does not exist, then call ensureCapacity to add the requested page to the file
if (F_HANDLE->totalNumPages < pageNum + 1) {
int totalPages = F_HANDLE->totalNumPages;
rc = -99;
rc = ensureCapacity(pageNum + 1, F_HANDLE);
NUM_WRITE_IOS += pageNum + 1 - totalPages;
if (rc != RC_OK) {
// Do not change fixCount and NumWriteIO back, for this indicates write IO error and need more info to proceed
// Close file
rc = -99;
rc = closePageFile(F_HANDLE);
if (rc != RC_OK) {
return rc;
}
// Release lock
pthread_rwlock_unlock(&rwlock);
pthread_rwlock_destroy(&rwlock);
return rc;
}
}
queue->tail->next->numWriteIO = 0;
// After ensureCapacity, now we can read the requested page from the file
queue->tail->next->numReadIO++;
rc = -99;
rc = readBlock(pageNum, F_HANDLE, queue->tail->next->page->data);
NUM_READ_IOS++;
queue->tail->next->numReadIO--;
if (rc != RC_OK) {
// Do not change fixCount and NumWriteIO back, for this indicates write IO error and need more info to proceed
// Close file
rc = -99;
rc = closePageFile(F_HANDLE);
if (rc != RC_OK) {
return rc;
}
// Release lock
pthread_rwlock_unlock(&rwlock);
pthread_rwlock_destroy(&rwlock);
return rc;
}
// Now the fixCount = 1, the numReadIO = 0, and the numWriteIO = 0
queue->tail->next->page->pageNum = pageNum;
queue->tail->next->dirtyFlag = FALSE;
queue->tail->next->clockFlag = FALSE;
queue->tail = queue->tail->next;
// Set the current pointer to the requested page, that is the tail of the PageList
queue->current = queue->tail;
}
// After appending the requested page, Increment the size of the PageList
queue->size++;
// Load the requested page into BM_PageHandle
page->data = queue->current->page->data;
page->pageNum = queue->current->page->pageNum;
// Close file
rc = -99;
rc = closePageFile(F_HANDLE);
if (rc != RC_OK) {
return rc;
}
// Release lock
pthread_rwlock_unlock(&rwlock);
pthread_rwlock_destroy(&rwlock);
return RC_OK;
} // appendPage
/**************************************************************************************
* Function Name: replacePage
*
* Description:
* Replace the current page with the requested page read from the disk
*
* Parameters:
* BM_BufferPool * const bm: Buffer Pool Handler
* BM_PageHandle * const page: Buffer Page Handler
* PageNumber pageNum: the page number of the requested page
*
* Return:
* RC: return code
*
* Author:
* Xin Su <*****@*****.**>
*
* History:
* Date Name Content
* ---------- ---------------------------------- ------------------------
* 2015-03-15 Xin Su <*****@*****.**> Initialization
* 2015-03-26 Xin Su <*****@*****.**> Add thread read-write lock
**************************************************************************************/
RC replacePage(BM_BufferPool * const bm, BM_PageHandle * const page,
PageNumber pageNum) {
PageList *queue = (PageList *) bm->mgmtData;
RC rc; // init return code
// Require lock
pthread_rwlock_init(&rwlock, NULL);
pthread_rwlock_wrlock(&rwlock);
// Open file
rc = -99;
rc = openPageFile(bm->pageFile, F_HANDLE);
if (rc != RC_OK) {
return rc;
}
// If the removable page is dirty, then write it back to the disk before remove it.
// Now the fixCount = 0, and the numReadIO = 0 and the numWriteIO = 0
queue->current->fixCount = 1;
queue->current->numWriteIO = 1;
// if the removable page is dirty, then write it back to the file
if (queue->current->dirtyFlag == TRUE) {
rc = -99;
rc = writeBlock(queue->current->page->pageNum, F_HANDLE,
queue->current->page->data);
NUM_WRITE_IOS++;
if (rc != RC_OK) {
// Do not change fixCount and NumWriteIO back, for this indicates write IO error and need more info to proceed
// Close file
rc = -99;
rc = closePageFile(F_HANDLE);
if (rc != RC_OK) {
return rc;
}
// Release unlock
pthread_rwlock_unlock(&rwlock);
pthread_rwlock_destroy(&rwlock);
return rc;
}
// After writeBlock, set the PageFrame back to clean
queue->current->dirtyFlag = FALSE;
}
// if the page does not exist, then call ensureCapacity to add the requested page to the file
if (F_HANDLE->totalNumPages < pageNum + 1) {
int totalPages = F_HANDLE->totalNumPages;
rc = -99;
rc = ensureCapacity(pageNum + 1, F_HANDLE);
NUM_WRITE_IOS += pageNum + 1 - totalPages;
if (rc != RC_OK) {
// Do not change fixCount and NumWriteIO back, for this indicates write IO error and need more info to proceed
// Close file
rc = -99;
rc = closePageFile(F_HANDLE);
if (rc != RC_OK) {
return rc;
}
// Release unlock
pthread_rwlock_unlock(&rwlock);
pthread_rwlock_destroy(&rwlock);
return rc;
}
}
queue->current->numWriteIO = 0;
// After ensureCapacity, now we can read the requested page from the file
queue->current->numReadIO++;
rc = -99;
rc = readBlock(pageNum, F_HANDLE, queue->current->page->data);
NUM_READ_IOS++;
queue->current->numReadIO--;
if (rc != RC_OK) {
// Do not change fixCount and NumWriteIO back, for this indicates write IO error and need more info to proceed
// Close file
rc = -99;
rc = closePageFile(F_HANDLE);
if (rc != RC_OK) {
return rc;
}
// Release lock
pthread_rwlock_unlock(&rwlock);
pthread_rwlock_destroy(&rwlock);
return rc;
}
// Load the requested page to the current PageFrame in the BM_BufferPool
// Now the fixCount = 1, the numReadIO = 0, and the numWriteIO = 0
queue->current->page->pageNum = pageNum;
queue->current->clockFlag = FALSE;
// Load the requested into BM_PageHandle
page->data = queue->current->page->data;
page->pageNum = queue->current->page->pageNum;
// Close file
rc = -99;
rc = closePageFile(F_HANDLE);
if (rc != RC_OK) {
return rc;
}
// Release lock
pthread_rwlock_unlock(&rwlock);
pthread_rwlock_destroy(&rwlock);
return RC_OK;
} // replacePage
void DrawNode::drawPolygon(const Vec2 *verts, int count, const Color4F &fillColor, float borderWidth, const Color4F &borderColor)
{
CCASSERT(count >= 0, "invalid count value");
if (count <= 0) {
return;
}
bool outline = (borderColor.a > 0.0 && borderWidth > 0.0);
auto triangle_count = outline ? (3*count - 2) : (count - 2);
auto vertex_count = 3*triangle_count;
ensureCapacity(vertex_count);
V2F_C4B_T2F_Triangle *triangles = (V2F_C4B_T2F_Triangle *)(_buffer + _bufferCount);
V2F_C4B_T2F_Triangle *cursor = triangles;
for (int i = 0; i < count-2; i++)
{
V2F_C4B_T2F_Triangle tmp = {
{verts[0], Color4B(fillColor), __t(v2fzero)},
{verts[i+1], Color4B(fillColor), __t(v2fzero)},
{verts[i+2], Color4B(fillColor), __t(v2fzero)},
};
*cursor++ = tmp;
}
if(outline)
{
struct ExtrudeVerts {Vec2 offset, n;};
struct ExtrudeVerts* extrude = (struct ExtrudeVerts*)malloc(sizeof(struct ExtrudeVerts)*count);
memset(extrude, 0, sizeof(struct ExtrudeVerts)*count);
for (int i = 0; i < count; i++)
{
Vec2 v0 = __v2f(verts[(i-1+count)%count]);
Vec2 v1 = __v2f(verts[i]);
Vec2 v2 = __v2f(verts[(i+1)%count]);
Vec2 n1 = v2fnormalize(v2fperp(v2fsub(v1, v0)));
Vec2 n2 = v2fnormalize(v2fperp(v2fsub(v2, v1)));
Vec2 offset = v2fmult(v2fadd(n1, n2), 1.0/(v2fdot(n1, n2) + 1.0));
struct ExtrudeVerts tmp = {offset, n2};
extrude[i] = tmp;
}
for(int i = 0; i < count; i++)
{
int j = (i+1)%count;
Vec2 v0 = __v2f(verts[i]);
Vec2 v1 = __v2f(verts[j]);
Vec2 n0 = extrude[i].n;
Vec2 offset0 = extrude[i].offset;
Vec2 offset1 = extrude[j].offset;
Vec2 inner0 = v2fsub(v0, v2fmult(offset0, borderWidth));
Vec2 inner1 = v2fsub(v1, v2fmult(offset1, borderWidth));
Vec2 outer0 = v2fadd(v0, v2fmult(offset0, borderWidth));
Vec2 outer1 = v2fadd(v1, v2fmult(offset1, borderWidth));
V2F_C4B_T2F_Triangle tmp1 = {
{inner0, Color4B(borderColor), __t(v2fneg(n0))},
{inner1, Color4B(borderColor), __t(v2fneg(n0))},
{outer1, Color4B(borderColor), __t(n0)}
};
*cursor++ = tmp1;
V2F_C4B_T2F_Triangle tmp2 = {
{inner0, Color4B(borderColor), __t(v2fneg(n0))},
{outer0, Color4B(borderColor), __t(n0)},
{outer1, Color4B(borderColor), __t(n0)}
};
*cursor++ = tmp2;
}
free(extrude);
}
_bufferCount += vertex_count;
_dirty = true;
}
void UVector::addElement(void* obj, UErrorCode &status) {
if (ensureCapacity(count + 1, status)) {
elements[count++].pointer = obj;
}
}
bool DrawNode::init()
{
_blendFunc = BlendFunc::ALPHA_PREMULTIPLIED;
setGLProgramState(GLProgramState::getOrCreateWithGLProgramName(GLProgram::SHADER_NAME_POSITION_LENGTH_TEXTURE_COLOR));
ensureCapacity(512);
ensureCapacityGLPoint(64);
ensureCapacityGLLine(256);
if (Configuration::getInstance()->supportsShareableVAO())
{
glGenVertexArrays(1, &_vao);
GL::bindVAO(_vao);
glGenBuffers(1, &_vbo);
glBindBuffer(GL_ARRAY_BUFFER, _vbo);
glBufferData(GL_ARRAY_BUFFER, sizeof(V2F_C4B_T2F)* _bufferCapacity, _buffer, GL_STREAM_DRAW);
// vertex
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_POSITION);
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 2, GL_FLOAT, GL_FALSE, sizeof(V2F_C4B_T2F), (GLvoid *)offsetof(V2F_C4B_T2F, vertices));
// color
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_COLOR);
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_COLOR, 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(V2F_C4B_T2F), (GLvoid *)offsetof(V2F_C4B_T2F, colors));
// texcood
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_TEX_COORD);
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_TEX_COORD, 2, GL_FLOAT, GL_FALSE, sizeof(V2F_C4B_T2F), (GLvoid *)offsetof(V2F_C4B_T2F, texCoords));
glGenVertexArrays(1, &_vaoGLLine);
GL::bindVAO(_vaoGLLine);
glGenBuffers(1, &_vboGLLine);
glBindBuffer(GL_ARRAY_BUFFER, _vboGLLine);
glBufferData(GL_ARRAY_BUFFER, sizeof(V2F_C4B_T2F)*_bufferCapacityGLLine, _bufferGLLine, GL_STREAM_DRAW);
// vertex
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_POSITION);
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 2, GL_FLOAT, GL_FALSE, sizeof(V2F_C4B_T2F), (GLvoid *)offsetof(V2F_C4B_T2F, vertices));
// color
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_COLOR);
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_COLOR, 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(V2F_C4B_T2F), (GLvoid *)offsetof(V2F_C4B_T2F, colors));
// texcood
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_TEX_COORD);
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_TEX_COORD, 2, GL_FLOAT, GL_FALSE, sizeof(V2F_C4B_T2F), (GLvoid *)offsetof(V2F_C4B_T2F, texCoords));
glGenVertexArrays(1, &_vaoGLPoint);
GL::bindVAO(_vaoGLPoint);
glGenBuffers(1, &_vboGLPoint);
glBindBuffer(GL_ARRAY_BUFFER, _vboGLPoint);
glBufferData(GL_ARRAY_BUFFER, sizeof(V2F_C4B_T2F)*_bufferCapacityGLPoint, _bufferGLPoint, GL_STREAM_DRAW);
// vertex
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_POSITION);
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 2, GL_FLOAT, GL_FALSE, sizeof(V2F_C4B_T2F), (GLvoid *)offsetof(V2F_C4B_T2F, vertices));
// color
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_COLOR);
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_COLOR, 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(V2F_C4B_T2F), (GLvoid *)offsetof(V2F_C4B_T2F, colors));
// Texture coord as pointsize
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_TEX_COORD);
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_TEX_COORD, 2, GL_FLOAT, GL_FALSE, sizeof(V2F_C4B_T2F), (GLvoid *)offsetof(V2F_C4B_T2F, texCoords));
GL::bindVAO(0);
glBindBuffer(GL_ARRAY_BUFFER, 0);
}
else
{
glGenBuffers(1, &_vbo);
glBindBuffer(GL_ARRAY_BUFFER, _vbo);
glBufferData(GL_ARRAY_BUFFER, sizeof(V2F_C4B_T2F)* _bufferCapacity, _buffer, GL_STREAM_DRAW);
glGenBuffers(1, &_vboGLLine);
glBindBuffer(GL_ARRAY_BUFFER, _vboGLLine);
glBufferData(GL_ARRAY_BUFFER, sizeof(V2F_C4B_T2F)*_bufferCapacityGLLine, _bufferGLLine, GL_STREAM_DRAW);
glGenBuffers(1, &_vboGLPoint);
glBindBuffer(GL_ARRAY_BUFFER, _vboGLPoint);
glBufferData(GL_ARRAY_BUFFER, sizeof(V2F_C4B_T2F)*_bufferCapacityGLPoint, _bufferGLPoint, GL_STREAM_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0);
}
CHECK_GL_ERROR_DEBUG();
_dirty = true;
_dirtyGLLine = true;
_dirtyGLPoint = true;
#if CC_ENABLE_CACHE_TEXTURE_DATA
// Need to listen the event only when not use batchnode, because it will use VBO
auto listener = EventListenerCustom::create(EVENT_RENDERER_RECREATED, [this](EventCustom* event){
/** listen the event that renderer was recreated on Android/WP8 */
this->init();
});
_eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
#endif
return true;
}
void DrawNode::drawSegment(const Vec2 &from, const Vec2 &to, float radius, const Color4F &color)
{
unsigned int vertex_count = 6*3;
ensureCapacity(vertex_count);
Vec2 a = __v2f(from);
Vec2 b = __v2f(to);
Vec2 n = v2fnormalize(v2fperp(v2fsub(b, a)));
Vec2 t = v2fperp(n);
Vec2 nw = v2fmult(n, radius);
Vec2 tw = v2fmult(t, radius);
Vec2 v0 = v2fsub(b, v2fadd(nw, tw));
Vec2 v1 = v2fadd(b, v2fsub(nw, tw));
Vec2 v2 = v2fsub(b, nw);
Vec2 v3 = v2fadd(b, nw);
Vec2 v4 = v2fsub(a, nw);
Vec2 v5 = v2fadd(a, nw);
Vec2 v6 = v2fsub(a, v2fsub(nw, tw));
Vec2 v7 = v2fadd(a, v2fadd(nw, tw));
V2F_C4B_T2F_Triangle *triangles = (V2F_C4B_T2F_Triangle *)(_buffer + _bufferCount);
V2F_C4B_T2F_Triangle triangles0 = {
{v0, Color4B(color), __t(v2fneg(v2fadd(n, t)))},
{v1, Color4B(color), __t(v2fsub(n, t))},
{v2, Color4B(color), __t(v2fneg(n))},
};
triangles[0] = triangles0;
V2F_C4B_T2F_Triangle triangles1 = {
{v3, Color4B(color), __t(n)},
{v1, Color4B(color), __t(v2fsub(n, t))},
{v2, Color4B(color), __t(v2fneg(n))},
};
triangles[1] = triangles1;
V2F_C4B_T2F_Triangle triangles2 = {
{v3, Color4B(color), __t(n)},
{v4, Color4B(color), __t(v2fneg(n))},
{v2, Color4B(color), __t(v2fneg(n))},
};
triangles[2] = triangles2;
V2F_C4B_T2F_Triangle triangles3 = {
{v3, Color4B(color), __t(n)},
{v4, Color4B(color), __t(v2fneg(n))},
{v5, Color4B(color), __t(n) },
};
triangles[3] = triangles3;
V2F_C4B_T2F_Triangle triangles4 = {
{v6, Color4B(color), __t(v2fsub(t, n))},
{v4, Color4B(color), __t(v2fneg(n)) },
{v5, Color4B(color), __t(n)},
};
triangles[4] = triangles4;
V2F_C4B_T2F_Triangle triangles5 = {
{v6, Color4B(color), __t(v2fsub(t, n))},
{v7, Color4B(color), __t(v2fadd(n, t))},
{v5, Color4B(color), __t(n)},
};
triangles[5] = triangles5;
_bufferCount += vertex_count;
_dirty = true;
}
void testAppendEnsureCapMetaData()
{
SM_FileHandle fh;
SM_PageHandle ph;
ph = (SM_PageHandle) malloc(PAGE_SIZE);
TEST_CHECK(createPageFile (TESTPF));
TEST_CHECK(openPageFile (TESTPF, &fh));
//Append an empty block to the file.
appendEmptyBlock(&fh);
//Check whether the appended block has only 4096 '\0' in the currentBlock.
readBlock(getBlockPos(&fh),&fh,ph);
int i;
for (i=0; i < PAGE_SIZE; i++)
ASSERT_TRUE((ph[i] == 0), "expected zero byte in first page of freshly initialized page");
printf("Appended Block was empty\n");
//Page File should contain only 2 blocks.first block during createPage and second during appendBlock
ASSERT_TRUE((fh.totalNumPages == 2), "Number of Blocks : 2");
//Current Block postion should be 1
ASSERT_TRUE((fh.curPagePos == 1), "Current Page Position is 1");
//add 3 more blocks to the Page File.
ensureCapacity(5,&fh);
//Verify whether the freshly added 3 blocks are of '\0' characters
//[START]
readBlock(2,&fh,ph);
for (i=0; i < PAGE_SIZE; i++)
ASSERT_TRUE((ph[i] == 0), "expected zero byte in first page of freshly initialized page");
readBlock(3,&fh,ph);
for (i=0; i < PAGE_SIZE; i++)
ASSERT_TRUE((ph[i] == 0), "expected zero byte in first page of freshly initialized page");
readBlock(4,&fh,ph);
for (i=0; i < PAGE_SIZE; i++)
ASSERT_TRUE((ph[i] == 0), "expected zero byte in first page of freshly initialized page");
printf("Freshly appended 3 blocks are empty\n");
//[END]
//Page File should contain only 5 blocks, as we have called ensureCapacity(5)
ASSERT_TRUE((fh.totalNumPages == 5), "Number of Blocks : 5");
//Current Block postion should be 4
ASSERT_TRUE((fh.curPagePos == 4), "Current Page Position is 4");
//Store the metaData into the file and close the pagefile.
int totalNoOfPages = fh.totalNumPages;
char fileName[100];
memset(fileName,'\0',100);
strcpy(fileName,fh.fileName);
char metaDataFromFile[100];
memset(metaDataFromFile,'\0',100);
closePageFile(&fh);
//Verify whether the written MetaData is correct or not
//[START]
char metaDataToBeVerified[100];
memset(metaDataToBeVerified,'\0',100);
char returnData[100];
memset(returnData,'\0',100);
metaDataToBeVerified[0]= 'P';metaDataToBeVerified[1]= 'S';metaDataToBeVerified[2]= ':';metaDataToBeVerified[3]= '\0';
getString(PAGE_SIZE,returnData);
strcat(metaDataToBeVerified,returnData);
strcat(metaDataToBeVerified,";");
memset(returnData,'\0',100);
strcat(metaDataToBeVerified,"NP:");
getString(totalNoOfPages,returnData);
strcat(metaDataToBeVerified,returnData);
strcat(metaDataToBeVerified,";");
readMetaDataFromFile(fileName,metaDataFromFile);
ASSERT_TRUE((strcmp(metaDataToBeVerified, metaDataFromFile) == 0), "MetaData read from file is correct");
printf("Read Meta Data from file is :: %s\n",metaDataToBeVerified);
//[END]
TEST_CHECK(destroyPageFile(TESTPF));
free(ph);
TEST_DONE();
}
void pathAppendChar(Path* path, char c)
{
ensureCapacity(path, path->length + 1);
path->chars[path->length++] = c;
path->chars[path->length] = '\0';
}
byte * RtlFixedDatasetBuilder::createSelf()
{
self = ensureCapacity(recordSize, NULL);
return self;
}
byte * RtlVariableDatasetBuilder::createSelf()
{
self = ensureCapacity(maxRowSize, NULL);
return self;
}
void BitSet::expandTo(uint32 wordIndex) {
ensureCapacity(wordIndex+1);
}
void TSCvector::setSize(int s)
{
ensureCapacity(s);
current_size = s;
}
bool RoadNode::init()
{
assert(Node::init());
_blendFunc = BlendFunc::ALPHA_PREMULTIPLIED;
setGLProgramState(GLProgramState::getOrCreateWithGLProgramName(GLProgram::SHADER_3D_POSITION));
ensureCapacity(512);
ensureCapacityGLLine(256);
if (Configuration::getInstance()->supportsShareableVAO())
{
glGenVertexArrays(1, &_vao);
GL::bindVAO(_vao);
glGenBuffers(1, &_vbo);
glBindBuffer(GL_ARRAY_BUFFER, _vbo);
glBufferData(GL_ARRAY_BUFFER, sizeof(V3F_C4B_T2F)* _bufferCapacity, _buffer, GL_STREAM_DRAW);
// vertex
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_POSITION);
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 3, GL_FLOAT, GL_FALSE, sizeof(V3F_C4B_T2F), (GLvoid *)offsetof(V3F_C4B_T2F, vertices));
// color
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_COLOR);
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_COLOR, 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(V3F_C4B_T2F), (GLvoid *)offsetof(V3F_C4B_T2F, colors));
// texcood
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_TEX_COORD);
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_TEX_COORD, 2, GL_FLOAT, GL_FALSE, sizeof(V3F_C4B_T2F), (GLvoid *)offsetof(V3F_C4B_T2F, texCoords));
glGenVertexArrays(1, &_vaoGLLine);
GL::bindVAO(_vaoGLLine);
glGenBuffers(1, &_vboGLLine);
glBindBuffer(GL_ARRAY_BUFFER, _vboGLLine);
glBufferData(GL_ARRAY_BUFFER, sizeof(V3F_T2F)*_bufferCapacityGLLine, _bufferGLLine, GL_STREAM_DRAW);
// vertex
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_POSITION);
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 3, GL_FLOAT, GL_FALSE, sizeof(V3F_T2F), (GLvoid *)offsetof(V3F_T2F, vertices));
// texcood
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_TEX_COORD);
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_TEX_COORD, 2, GL_FLOAT, GL_FALSE, sizeof(V3F_T2F), (GLvoid *)offsetof(V3F_T2F, texCoords));
GL::bindVAO(0);
glBindBuffer(GL_ARRAY_BUFFER, 0);
}
else
{
glGenBuffers(1, &_vbo);
glBindBuffer(GL_ARRAY_BUFFER, _vbo);
glBufferData(GL_ARRAY_BUFFER, sizeof(V3F_C4B_T2F)* _bufferCapacity, _buffer, GL_STREAM_DRAW);
glGenBuffers(1, &_vboGLLine);
glBindBuffer(GL_ARRAY_BUFFER, _vboGLLine);
glBufferData(GL_ARRAY_BUFFER, sizeof(V3F_T2F)*_bufferCapacityGLLine, _bufferGLLine, GL_STREAM_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0);
}
CHECK_GL_ERROR_DEBUG();
_dirty = true;
_dirtyGLLine = true;
return true;
}
void CCDrawNode::drawSegment(const CCPoint &from, const CCPoint &to, float radius, const ccColor4F &color)
{
unsigned int vertex_count = 6*3;
ensureCapacity(vertex_count);
ccVertex2F a = __v2f(from);
ccVertex2F b = __v2f(to);
ccVertex2F n = v2fnormalize(v2fperp(v2fsub(b, a)));
ccVertex2F t = v2fperp(n);
ccVertex2F nw = v2fmult(n, radius);
ccVertex2F tw = v2fmult(t, radius);
ccVertex2F v0 = v2fsub(b, v2fadd(nw, tw));
ccVertex2F v1 = v2fadd(b, v2fsub(nw, tw));
ccVertex2F v2 = v2fsub(b, nw);
ccVertex2F v3 = v2fadd(b, nw);
ccVertex2F v4 = v2fsub(a, nw);
ccVertex2F v5 = v2fadd(a, nw);
ccVertex2F v6 = v2fsub(a, v2fsub(nw, tw));
ccVertex2F v7 = v2fadd(a, v2fadd(nw, tw));
ccV2F_C4B_T2F_Triangle *triangles = (ccV2F_C4B_T2F_Triangle *)(m_pBuffer + m_nBufferCount);
ccV2F_C4B_T2F_Triangle triangles0 = {
{v0, ccc4BFromccc4F(color), __t(v2fneg(v2fadd(n, t)))},
{v1, ccc4BFromccc4F(color), __t(v2fsub(n, t))},
{v2, ccc4BFromccc4F(color), __t(v2fneg(n))},
};
triangles[0] = triangles0;
ccV2F_C4B_T2F_Triangle triangles1 = {
{v3, ccc4BFromccc4F(color), __t(n)},
{v1, ccc4BFromccc4F(color), __t(v2fsub(n, t))},
{v2, ccc4BFromccc4F(color), __t(v2fneg(n))},
};
triangles[1] = triangles1;
ccV2F_C4B_T2F_Triangle triangles2 = {
{v3, ccc4BFromccc4F(color), __t(n)},
{v4, ccc4BFromccc4F(color), __t(v2fneg(n))},
{v2, ccc4BFromccc4F(color), __t(v2fneg(n))},
};
triangles[2] = triangles2;
ccV2F_C4B_T2F_Triangle triangles3 = {
{v3, ccc4BFromccc4F(color), __t(n)},
{v4, ccc4BFromccc4F(color), __t(v2fneg(n))},
{v5, ccc4BFromccc4F(color), __t(n) },
};
triangles[3] = triangles3;
ccV2F_C4B_T2F_Triangle triangles4 = {
{v6, ccc4BFromccc4F(color), __t(v2fsub(t, n))},
{v4, ccc4BFromccc4F(color), __t(v2fneg(n)) },
{v5, ccc4BFromccc4F(color), __t(n)},
};
triangles[4] = triangles4;
ccV2F_C4B_T2F_Triangle triangles5 = {
{v6, ccc4BFromccc4F(color), __t(v2fsub(t, n))},
{v7, ccc4BFromccc4F(color), __t(v2fadd(n, t))},
{v5, ccc4BFromccc4F(color), __t(n)},
};
triangles[5] = triangles5;
m_nBufferCount += vertex_count;
m_bDirty = true;
}
void MemoryStream::WriteByte(unsigned char byte)
{
used = position + 1;
ensureCapacity();
buffer[position++] = byte;
}
void CCDrawNode::drawPolygon(CCPoint *verts, unsigned int count, const ccColor4F &fillColor, float borderWidth, const ccColor4F &borderColor)
{
struct ExtrudeVerts {ccVertex2F offset, n;};
struct ExtrudeVerts* extrude = (struct ExtrudeVerts*)malloc(sizeof(struct ExtrudeVerts)*count);
memset(extrude, 0, sizeof(struct ExtrudeVerts)*count);
for(unsigned int i = 0; i < count; i++)
{
ccVertex2F v0 = __v2f(verts[(i-1+count)%count]);
ccVertex2F v1 = __v2f(verts[i]);
ccVertex2F v2 = __v2f(verts[(i+1)%count]);
ccVertex2F n1 = v2fnormalize(v2fperp(v2fsub(v1, v0)));
ccVertex2F n2 = v2fnormalize(v2fperp(v2fsub(v2, v1)));
ccVertex2F offset = v2fmult(v2fadd(n1, n2), 1.0/(v2fdot(n1, n2) + 1.0));
struct ExtrudeVerts tmp = {offset, n2};
extrude[i] = tmp;
}
bool outline = (borderColor.a > 0.0 && borderWidth > 0.0);
unsigned int triangle_count = 3*count - 2;
unsigned int vertex_count = 3*triangle_count;
ensureCapacity(vertex_count);
ccV2F_C4B_T2F_Triangle *triangles = (ccV2F_C4B_T2F_Triangle *)(m_pBuffer + m_nBufferCount);
ccV2F_C4B_T2F_Triangle *cursor = triangles;
float inset = (outline == 0.0 ? 0.5 : 0.0);
for(unsigned int i = 0; i < count-2; i++)
{
ccVertex2F v0 = v2fsub(__v2f(verts[0 ]), v2fmult(extrude[0 ].offset, inset));
ccVertex2F v1 = v2fsub(__v2f(verts[i+1]), v2fmult(extrude[i+1].offset, inset));
ccVertex2F v2 = v2fsub(__v2f(verts[i+2]), v2fmult(extrude[i+2].offset, inset));
ccV2F_C4B_T2F_Triangle tmp = {
{v0, ccc4BFromccc4F(fillColor), __t(v2fzero)},
{v1, ccc4BFromccc4F(fillColor), __t(v2fzero)},
{v2, ccc4BFromccc4F(fillColor), __t(v2fzero)},
};
*cursor++ = tmp;
}
for(unsigned int i = 0; i < count; i++)
{
int j = (i+1)%count;
ccVertex2F v0 = __v2f(verts[i]);
ccVertex2F v1 = __v2f(verts[j]);
ccVertex2F n0 = extrude[i].n;
ccVertex2F offset0 = extrude[i].offset;
ccVertex2F offset1 = extrude[j].offset;
if(outline)
{
ccVertex2F inner0 = v2fsub(v0, v2fmult(offset0, borderWidth));
ccVertex2F inner1 = v2fsub(v1, v2fmult(offset1, borderWidth));
ccVertex2F outer0 = v2fadd(v0, v2fmult(offset0, borderWidth));
ccVertex2F outer1 = v2fadd(v1, v2fmult(offset1, borderWidth));
ccV2F_C4B_T2F_Triangle tmp1 = {
{inner0, ccc4BFromccc4F(borderColor), __t(v2fneg(n0))},
{inner1, ccc4BFromccc4F(borderColor), __t(v2fneg(n0))},
{outer1, ccc4BFromccc4F(borderColor), __t(n0)}
};
*cursor++ = tmp1;
ccV2F_C4B_T2F_Triangle tmp2 = {
{inner0, ccc4BFromccc4F(borderColor), __t(v2fneg(n0))},
{outer0, ccc4BFromccc4F(borderColor), __t(n0)},
{outer1, ccc4BFromccc4F(borderColor), __t(n0)}
};
*cursor++ = tmp2;
}
else {
ccVertex2F inner0 = v2fsub(v0, v2fmult(offset0, 0.5));
ccVertex2F inner1 = v2fsub(v1, v2fmult(offset1, 0.5));
ccVertex2F outer0 = v2fadd(v0, v2fmult(offset0, 0.5));
ccVertex2F outer1 = v2fadd(v1, v2fmult(offset1, 0.5));
ccV2F_C4B_T2F_Triangle tmp1 = {
{inner0, ccc4BFromccc4F(fillColor), __t(v2fzero)},
{inner1, ccc4BFromccc4F(fillColor), __t(v2fzero)},
{outer1, ccc4BFromccc4F(fillColor), __t(n0)}
};
*cursor++ = tmp1;
ccV2F_C4B_T2F_Triangle tmp2 = {
{inner0, ccc4BFromccc4F(fillColor), __t(v2fzero)},
{outer0, ccc4BFromccc4F(fillColor), __t(n0)},
{outer1, ccc4BFromccc4F(fillColor), __t(n0)}
};
*cursor++ = tmp2;
}
}
m_nBufferCount += vertex_count;
m_bDirty = true;
free(extrude);
}
void BitSet::add(word_t key) {
ensureCapacity(key);
bitmap_.set(key, true);
}
