-/* Copyright (c) 2013-2019. The SimGrid Team.
+/* Copyright (c) 2013-2021. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
/* Allocate temporary receive buffer. */
unsigned char* recv_buf_free = smpi_get_tmp_recvbuffer(buf_size);
unsigned char* recv_buf = recv_buf_free - lb;
- if (NULL == recv_buf_free) {
- err = MPI_ERR_OTHER;
- goto cleanup;
+ if (nullptr == recv_buf_free) {
+ err = MPI_ERR_OTHER;
+ goto cleanup;
}
/* allocate temporary buffer for results */
cleanup:
delete[] disps;
- if (NULL != recv_buf_free) smpi_free_tmp_buffer(recv_buf_free);
- if (NULL != result_buf_free) smpi_free_tmp_buffer(result_buf_free);
+ if (nullptr != recv_buf_free)
+ smpi_free_tmp_buffer(recv_buf_free);
+ if (nullptr != result_buf_free)
+ smpi_free_tmp_buffer(result_buf_free);
return err;
}
{
int ret, line, rank, size, i, k, recv_from, send_to, total_count, max_block_count;
int inbi;
- unsigned char *tmpsend = NULL, *tmprecv = NULL, *accumbuf = NULL, *accumbuf_free = NULL;
- unsigned char *inbuf_free[2] = {NULL, NULL}, *inbuf[2] = {NULL, NULL};
+ unsigned char *tmpsend = nullptr, *tmprecv = nullptr, *accumbuf = nullptr, *accumbuf_free = nullptr;
+ unsigned char *inbuf_free[2] = {nullptr, nullptr}, *inbuf[2] = {nullptr, nullptr};
ptrdiff_t true_lb, true_extent, lb, extent, max_real_segsize;
- MPI_Request reqs[2] = {NULL, NULL};
+ MPI_Request reqs[2] = {nullptr, nullptr};
size = comm->size();
rank = comm->rank();
max_real_segsize = true_extent + (ptrdiff_t)(max_block_count - 1) * extent;
accumbuf_free = smpi_get_tmp_recvbuffer(true_extent + (ptrdiff_t)(total_count - 1) * extent);
- if (NULL == accumbuf_free) { ret = -1; line = __LINE__; goto error_hndl; }
+ if (nullptr == accumbuf_free) {
+ ret = -1;
+ line = __LINE__;
+ goto error_hndl;
+ }
accumbuf = accumbuf_free - lb;
inbuf_free[0] = smpi_get_tmp_sendbuffer(max_real_segsize);
- if (NULL == inbuf_free[0]) { ret = -1; line = __LINE__; goto error_hndl; }
+ if (nullptr == inbuf_free[0]) {
+ ret = -1;
+ line = __LINE__;
+ goto error_hndl;
+ }
inbuf[0] = inbuf_free[0] - lb;
if (size > 2) {
inbuf_free[1] = smpi_get_tmp_sendbuffer(max_real_segsize);
- if (NULL == inbuf_free[1]) {
+ if (nullptr == inbuf_free[1]) {
ret = -1;
line = __LINE__;
goto error_hndl;
if (ret < 0) { line = __LINE__; goto error_hndl; }
delete[] displs;
- if (NULL != accumbuf_free) smpi_free_tmp_buffer(accumbuf_free);
- if (NULL != inbuf_free[0]) smpi_free_tmp_buffer(inbuf_free[0]);
- if (NULL != inbuf_free[1]) smpi_free_tmp_buffer(inbuf_free[1]);
+ if (nullptr != accumbuf_free)
+ smpi_free_tmp_buffer(accumbuf_free);
+ if (nullptr != inbuf_free[0])
+ smpi_free_tmp_buffer(inbuf_free[0]);
+ if (nullptr != inbuf_free[1])
+ smpi_free_tmp_buffer(inbuf_free[1]);
return MPI_SUCCESS;
XBT_DEBUG( "%s:%4d\tRank %d Error occurred %d\n",
__FILE__, line, rank, ret);
delete[] displs;
- if (NULL != accumbuf_free) smpi_free_tmp_buffer(accumbuf_free);
- if (NULL != inbuf_free[0]) smpi_free_tmp_buffer(inbuf_free[0]);
- if (NULL != inbuf_free[1]) smpi_free_tmp_buffer(inbuf_free[1]);
+ if (nullptr != accumbuf_free)
+ smpi_free_tmp_buffer(accumbuf_free);
+ if (nullptr != inbuf_free[0])
+ smpi_free_tmp_buffer(inbuf_free[0]);
+ if (nullptr != inbuf_free[1])
+ smpi_free_tmp_buffer(inbuf_free[1]);
return ret;
}
}