7 …ErrorCode PetscChunkBufferCreate(size_t unitbytes, PetscCount expected, PetscChunkBuffer *buffer[])  in PetscChunkBufferCreate()  argument
10   PetscCall(PetscNew(buffer));  in PetscChunkBufferCreate()
11   PetscCall(PetscCalloc1(expected * unitbytes, &(*buffer)->array));  in PetscChunkBufferCreate()
12   (*buffer)->size      = expected;  in PetscChunkBufferCreate()
13   (*buffer)->unitbytes = unitbytes;  in PetscChunkBufferCreate()
14   (*buffer)->alloc     = expected * unitbytes;  in PetscChunkBufferCreate()
18 static PetscErrorCode PetscChunkBufferDuplicate(PetscChunkBuffer *buffer, PetscChunkBuffer *bufferN…  in PetscChunkBufferDuplicate()  argument
22   PetscCall(PetscCalloc1(buffer->size * buffer->unitbytes, &(*bufferNew)->array));  in PetscChunkBufferDuplicate()
23   PetscCall(PetscMemcpy((*bufferNew)->array, buffer->array, buffer->size * buffer->unitbytes));  in PetscChunkBufferDuplicate()
24   (*bufferNew)->size      = buffer->size;  in PetscChunkBufferDuplicate()
25   (*bufferNew)->unitbytes = buffer->unitbytes;  in PetscChunkBufferDuplicate()
26   (*bufferNew)->alloc     = buffer->size * buffer->unitbytes;  in PetscChunkBufferDuplicate()
30 static PetscErrorCode PetscChunkBufferDestroy(PetscChunkBuffer **buffer)  in PetscChunkBufferDestroy()  argument
33   PetscCall(PetscFree((*buffer)->array));  in PetscChunkBufferDestroy()
34   PetscCall(PetscFree(*buffer));  in PetscChunkBufferDestroy()
38 static PetscErrorCode PetscChunkBufferCreateChunk(PetscChunkBuffer *buffer, PetscCount size, PetscC…  in PetscChunkBufferCreateChunk()  argument
41   if ((buffer->size + size) * buffer->unitbytes > buffer->alloc) {  in PetscChunkBufferCreateChunk()
44     if (!buffer->alloc) buffer->alloc = (buffer->size + size) * buffer->unitbytes;  in PetscChunkBufferCreateChunk()
45     while ((buffer->size + size) * buffer->unitbytes > buffer->alloc) buffer->alloc *= 2;  in PetscChunkBufferCreateChunk()
46     PetscCall(PetscMalloc(buffer->alloc, &tmp));  in PetscChunkBufferCreateChunk()
47     PetscCall(PetscMemcpy(tmp, buffer->array, buffer->size * buffer->unitbytes));  in PetscChunkBufferCreateChunk()
48     PetscCall(PetscFree(buffer->array));  in PetscChunkBufferCreateChunk()
49     buffer->array = tmp;  in PetscChunkBufferCreateChunk()
51   chunk->start    = buffer->size * buffer->unitbytes;  in PetscChunkBufferCreateChunk()
54   buffer->size += size;  in PetscChunkBufferCreateChunk()
58 static PetscErrorCode PetscChunkBufferEnlargeChunk(PetscChunkBuffer *buffer, PetscCount size, Petsc…  in PetscChunkBufferEnlargeChunk()  argument
69     PetscCall(PetscChunkBufferCreateChunk(buffer, (size_t)reserved, &newchunk));  in PetscChunkBufferEnlargeChunk()
71 …PetscCall(PetscMemcpy(&buffer->array[newchunk.start], &buffer->array[chunk->start], chunk->size * …  in PetscChunkBufferEnlargeChunk()