-/* Copyright (c) 2007-2019. The SimGrid Team. All rights reserved. */\r
-\r
-/* This program is free software; you can redistribute it and/or modify it\r
- * under the terms of the license (GNU LGPL) which comes with this package. */\r
-\r
-#include "private.hpp"\r
-#include "smpi_file.hpp"\r
-#include "smpi_datatype.hpp"\r
-\r
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(smpi_pmpi);\r
-\r
-int PMPI_File_open(MPI_Comm comm, char *filename, int amode, MPI_Info info, MPI_File *fh){\r
- if (comm == MPI_COMM_NULL) {\r
- return MPI_ERR_COMM;\r
- } else if (filename == nullptr) {\r
- return MPI_ERR_FILE;\r
- } else if (amode < 0) {\r
- return MPI_ERR_AMODE;\r
- } else {\r
- smpi_bench_end();\r
- *fh = new simgrid::smpi::File(comm, filename, amode, info);\r
- smpi_bench_begin();\r
- if (((*fh)->size() == 0 && (not amode & MPI_MODE_CREATE)) ||\r
- ((*fh)->size() != 0 && (amode & MPI_MODE_EXCL))){\r
- delete fh;\r
- return MPI_ERR_AMODE;\r
- }\r
- if(amode & MPI_MODE_APPEND)\r
- (*fh)->seek(0,MPI_SEEK_END);\r
- return MPI_SUCCESS;\r
- }\r
-}\r
-\r
-int PMPI_File_close(MPI_File *fh){\r
- if (fh==nullptr){\r
- return MPI_ERR_ARG;\r
- } else {\r
- smpi_bench_end();\r
- int ret = simgrid::smpi::File::close(fh);\r
- *fh = MPI_FILE_NULL;\r
- smpi_bench_begin();\r
- return ret;\r
- }\r
-}\r
-#define CHECK_FILE(fh) if(fh==MPI_FILE_NULL) return MPI_ERR_FILE\r
-#define CHECK_BUFFER(buf, count) else if (buf==nullptr && count > 0) return MPI_ERR_BUFFER\r
-#define CHECK_COUNT(count) else if ( count < 0) return MPI_ERR_COUNT\r
-#define CHECK_OFFSET(offset) else if ( offset < 0) return MPI_ERR_DISP\r
-#define PASS_ZEROCOUNT(count) else if ( count == 0) return MPI_SUCCESS\r
-#define CHECK_DATATYPE(datatype, count) else if ( datatype == MPI_DATATYPE_NULL && count > 0) return MPI_ERR_TYPE\r
-#define CHECK_STATUS(status) else if (status == nullptr) return MPI_ERR_ARG\r
-#define CHECK_FLAGS(fh) else if (fh->flags() & MPI_MODE_SEQUENTIAL) return MPI_ERR_AMODE\r
-\r
-int PMPI_File_seek(MPI_File fh, MPI_Offset offset, int whence){\r
- CHECK_FILE(fh);
- else {\r
- smpi_bench_end();\r
- int ret = fh->seek(offset,whence);\r
- smpi_bench_begin();\r
- return ret;\r
- }\r
-}\r
-\r
-int PMPI_File_read(MPI_File fh, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){\r
- CHECK_FILE(fh);
- CHECK_BUFFER(buf, count);\r
- CHECK_COUNT(count);\r
- PASS_ZEROCOUNT(count);\r
- CHECK_DATATYPE(datatype, count);\r
- CHECK_STATUS(status);\r
- CHECK_FLAGS(fh);\r
- else {\r
- smpi_bench_end();\r
- int rank_traced = simgrid::s4u::this_actor::get_pid();\r
- TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - read", static_cast<double>(count*datatype->size())));\r
- int ret = simgrid::smpi::File::read(fh, buf, count, datatype, status);\r
- TRACE_smpi_comm_out(rank_traced);\r
- smpi_bench_begin();\r
- return ret;\r
- }\r
-}\r
-\r
-int PMPI_File_write(MPI_File fh, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){\r
- CHECK_FILE(fh);
- CHECK_BUFFER(buf, count);\r
- CHECK_COUNT(count);\r
- PASS_ZEROCOUNT(count);\r
- CHECK_DATATYPE(datatype, count);\r
- CHECK_STATUS(status);\r
- CHECK_FLAGS(fh);\r
- else {\r
- smpi_bench_end();\r
- int rank_traced = simgrid::s4u::this_actor::get_pid();\r
- TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - write", static_cast<double>(count*datatype->size())));\r
- int ret = simgrid::smpi::File::write(fh, buf, count, datatype, status);\r
- TRACE_smpi_comm_out(rank_traced);\r
- smpi_bench_begin();\r
- return ret;\r
- }\r
-}\r
-\r
-int PMPI_File_read_all(MPI_File fh, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){\r
- CHECK_FILE(fh);
- CHECK_BUFFER(buf, count);\r
- CHECK_COUNT(count);\r
- CHECK_DATATYPE(datatype, count);\r
- CHECK_STATUS(status);\r
- CHECK_FLAGS(fh);\r
- else {\r
- smpi_bench_end();\r
- int rank_traced = simgrid::s4u::this_actor::get_pid();\r
- TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - read_all", static_cast<double>(count*datatype->size())));\r
- int ret = fh->op_all<simgrid::smpi::File::read>(buf, count, datatype, status);\r
- TRACE_smpi_comm_out(rank_traced);\r
- smpi_bench_begin();\r
- return ret;\r
- }\r
-}\r
-\r
-int PMPI_File_write_all(MPI_File fh, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){\r
- CHECK_FILE(fh);
- CHECK_BUFFER(buf, count);\r
- CHECK_COUNT(count);\r
- CHECK_DATATYPE(datatype, count);\r
- CHECK_STATUS(status);\r
- CHECK_FLAGS(fh);\r
- else {\r
- smpi_bench_end();\r
- int rank_traced = simgrid::s4u::this_actor::get_pid();\r
- TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - write_all", static_cast<double>(count*datatype->size())));\r
- int ret = fh->op_all<simgrid::smpi::File::write>(buf, count, datatype, status);\r
- TRACE_smpi_comm_out(rank_traced);\r
- smpi_bench_begin();\r
- return ret;\r
- }\r
-}\r
-\r
-int PMPI_File_read_at(MPI_File fh, MPI_Offset offset, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){\r
- CHECK_FILE(fh);
- CHECK_BUFFER(buf, count);\r
- CHECK_OFFSET(offset);\r
- CHECK_COUNT(count);\r
- PASS_ZEROCOUNT(count);\r
- CHECK_DATATYPE(datatype, count);\r
- CHECK_STATUS(status);\r
- CHECK_FLAGS(fh);\r
- else {\r
- smpi_bench_end();\r
- int rank_traced = simgrid::s4u::this_actor::get_pid();\r
- TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - read", static_cast<double>(count*datatype->size())));\r
- int ret = fh->seek(offset,SEEK_SET);\r
- if(ret!=MPI_SUCCESS)\r
- return ret;\r
- ret = simgrid::smpi::File::read(fh, buf, count, datatype, status);\r
- TRACE_smpi_comm_out(rank_traced);\r
- smpi_bench_begin();\r
- return ret;\r
- }\r
-}\r
-\r
-int PMPI_File_read_at_all(MPI_File fh, MPI_Offset offset, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){\r
- CHECK_FILE(fh);
- CHECK_BUFFER(buf, count);\r
- CHECK_OFFSET(offset);\r
- CHECK_COUNT(count);\r
- CHECK_DATATYPE(datatype, count);\r
- CHECK_STATUS(status);\r
- CHECK_FLAGS(fh);\r
- else {\r
- smpi_bench_end();\r
- int rank_traced = simgrid::s4u::this_actor::get_pid();\r
- TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - read_at_all", static_cast<double>(count*datatype->size())));\r
- int ret = fh->seek(offset,SEEK_SET);\r
- if(ret!=MPI_SUCCESS)\r
- return ret;\r
- ret = fh->op_all<simgrid::smpi::File::read>(buf, count, datatype, status);\r
- TRACE_smpi_comm_out(rank_traced);\r
- smpi_bench_begin();\r
- return ret;\r
- }\r
-}\r
-\r
-int PMPI_File_write_at(MPI_File fh, MPI_Offset offset, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){\r
- CHECK_FILE(fh);
- CHECK_BUFFER(buf, count);\r
- CHECK_OFFSET(offset);\r
- CHECK_COUNT(count);\r
- PASS_ZEROCOUNT(count);\r
- CHECK_DATATYPE(datatype, count);\r
- CHECK_STATUS(status);\r
- CHECK_FLAGS(fh);\r
- else {\r
- smpi_bench_end();\r
- int rank_traced = simgrid::s4u::this_actor::get_pid();\r
- TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - write", static_cast<double>(count*datatype->size())));\r
- int ret = fh->seek(offset,SEEK_SET);\r
- if(ret!=MPI_SUCCESS)\r
- return ret;\r
- ret = simgrid::smpi::File::write(fh, buf, count, datatype, status);\r
- TRACE_smpi_comm_out(rank_traced);\r
- smpi_bench_begin();\r
- return ret;\r
- }\r
-}\r
-\r
-int PMPI_File_write_at_all(MPI_File fh, MPI_Offset offset, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){\r
- CHECK_FILE(fh);
- CHECK_BUFFER(buf, count);\r
- CHECK_OFFSET(offset);\r
- CHECK_COUNT(count);\r
- CHECK_DATATYPE(datatype, count);\r
- CHECK_STATUS(status);\r
- CHECK_FLAGS(fh);\r
- else {\r
- smpi_bench_end();\r
- int rank_traced = simgrid::s4u::this_actor::get_pid();\r
- TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - write_at_all", static_cast<double>(count*datatype->size())));\r
- int ret = fh->seek(offset,SEEK_SET);\r
- if(ret!=MPI_SUCCESS)\r
- return ret;\r
- ret = fh->op_all<simgrid::smpi::File::write>(buf, count, datatype, status);\r
- TRACE_smpi_comm_out(rank_traced);\r
- smpi_bench_begin();\r
- return ret;\r
- }\r
-}\r
-\r
-int PMPI_File_delete(char *filename, MPI_Info info){\r
- if (filename == nullptr) {\r
- return MPI_ERR_FILE;\r
- } else {\r
- smpi_bench_end();\r
- int ret = simgrid::smpi::File::del(filename, info);\r
- smpi_bench_begin();\r
- return ret;\r
- }\r
-}\r
-\r
+/* Copyright (c) 2007-2023. The SimGrid Team. All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#include "private.hpp"
+
+#include "smpi_file.hpp"
+#include "smpi_datatype.hpp"
+
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(smpi_pmpi);
+#define CHECK_RDONLY(fh) \
+ if ((fh)->flags() & MPI_MODE_RDONLY) \
+ return MPI_ERR_AMODE;
+#define CHECK_WRONLY(fh) \
+ if ((fh)->flags() & MPI_MODE_WRONLY) \
+ return MPI_ERR_AMODE;
+#define PASS_ZEROCOUNT(count) \
+ if ((count) == 0) { \
+ status->count = 0; \
+ return MPI_SUCCESS; \
+ }
+
+#define CHECK_FILE_INPUTS \
+ CHECK_FILE(1, fh) \
+ CHECK_COUNT(3, count) \
+ CHECK_TYPE(4, datatype) \
+ CHECK_BUFFER(2, buf, count, datatype) \
+
+#define CHECK_FILE_INPUT_OFFSET \
+ CHECK_FILE(1, fh) \
+ CHECK_OFFSET(3, offset) \
+ CHECK_COUNT(4, count) \
+ CHECK_TYPE(5, datatype) \
+ CHECK_BUFFER(2, buf, count, datatype) \
+
+extern MPI_Errhandler SMPI_default_File_Errhandler;
+
+int PMPI_File_open(MPI_Comm comm, const char *filename, int amode, MPI_Info info, MPI_File *fh){
+ CHECK_COMM(1)
+ CHECK_COLLECTIVE(comm, "MPI_File_open")
+ CHECK_NULL(2, MPI_ERR_FILE, filename)
+ if (amode < 0)
+ return MPI_ERR_AMODE;
+ const SmpiBenchGuard suspend_bench;
+ *fh = new simgrid::smpi::File(comm, filename, amode, info);
+ if ((*fh)->size() != 0 && (amode & MPI_MODE_EXCL)){
+ delete fh;
+ return MPI_ERR_AMODE;
+ }
+ if(amode & MPI_MODE_APPEND)
+ (*fh)->seek(0,MPI_SEEK_END);
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_close(MPI_File *fh){
+ CHECK_NULL(2, MPI_ERR_ARG, fh)
+ CHECK_COLLECTIVE((*fh)->comm(), __func__)
+ const SmpiBenchGuard suspend_bench;
+ int ret = simgrid::smpi::File::close(fh);
+ *fh = MPI_FILE_NULL;
+ return ret;
+}
+
+int PMPI_File_seek(MPI_File fh, MPI_Offset offset, int whence){
+ CHECK_FILE(1, fh)
+ const SmpiBenchGuard suspend_bench;
+ int ret = fh->seek(offset*fh->etype()->get_extent(),whence);
+ return ret;
+}
+
+int PMPI_File_seek_shared(MPI_File fh, MPI_Offset offset, int whence){
+ CHECK_FILE(1, fh)
+ CHECK_COLLECTIVE(fh->comm(), __func__)
+ const SmpiBenchGuard suspend_bench;
+ int ret = fh->seek_shared(offset*fh->etype()->get_extent(),whence);
+ return ret;
+}
+
+int PMPI_File_get_position(MPI_File fh, MPI_Offset* offset){
+ CHECK_FILE(1, fh)
+ CHECK_NULL(2, MPI_ERR_DISP, offset)
+ const SmpiBenchGuard suspend_bench;
+ int ret = fh->get_position(offset);
+ return ret;
+}
+
+int PMPI_File_get_position_shared(MPI_File fh, MPI_Offset* offset){
+ CHECK_FILE(1, fh)
+ CHECK_NULL(2, MPI_ERR_DISP, offset)
+ const SmpiBenchGuard suspend_bench;
+ int ret = fh->get_position_shared(offset);
+ return ret;
+}
+
+int PMPI_File_read(MPI_File fh, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+ CHECK_FILE_INPUTS
+ CHECK_WRONLY(fh)
+ PASS_ZEROCOUNT(count)
+ const SmpiBenchGuard suspend_bench;
+ aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
+ TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - read", count * datatype->size()));
+ int ret = simgrid::smpi::File::read(fh, buf, count, datatype, status);
+ TRACE_smpi_comm_out(rank_traced);
+ return ret;
+}
+
+int PMPI_File_read_shared(MPI_File fh, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+ CHECK_FILE_INPUTS
+ CHECK_WRONLY(fh)
+ PASS_ZEROCOUNT(count)
+ const SmpiBenchGuard suspend_bench;
+ aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
+ TRACE_smpi_comm_in(rank_traced, __func__,
+ new simgrid::instr::CpuTIData("IO - read_shared", count * datatype->size()));
+ int ret = simgrid::smpi::File::read_shared(fh, buf, count, datatype, status);
+ TRACE_smpi_comm_out(rank_traced);
+ return ret;
+}
+
+int PMPI_File_write(MPI_File fh, const void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+ CHECK_FILE_INPUTS
+ CHECK_RDONLY(fh)
+ PASS_ZEROCOUNT(count)
+ const SmpiBenchGuard suspend_bench;
+ aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
+ TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - write", count * datatype->size()));
+ int ret = simgrid::smpi::File::write(fh, const_cast<void*>(buf), count, datatype, status);
+ TRACE_smpi_comm_out(rank_traced);
+ return ret;
+}
+
+int PMPI_File_write_shared(MPI_File fh, const void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+ CHECK_FILE_INPUTS
+ CHECK_RDONLY(fh)
+ PASS_ZEROCOUNT(count)
+ const SmpiBenchGuard suspend_bench;
+ aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
+ TRACE_smpi_comm_in(rank_traced, __func__,
+ new simgrid::instr::CpuTIData("IO - write_shared", count * datatype->size()));
+ int ret = simgrid::smpi::File::write_shared(fh, buf, count, datatype, status);
+ TRACE_smpi_comm_out(rank_traced);
+ return ret;
+}
+
+int PMPI_File_read_all(MPI_File fh, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+ CHECK_FILE_INPUTS
+ CHECK_WRONLY(fh)
+ CHECK_COLLECTIVE(fh->comm(), __func__)
+ const SmpiBenchGuard suspend_bench;
+ aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
+ TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - read_all", count * datatype->size()));
+ int ret = fh->op_all<simgrid::smpi::File::read>(buf, count, datatype, status);
+ TRACE_smpi_comm_out(rank_traced);
+ return ret;
+}
+
+int PMPI_File_read_ordered(MPI_File fh, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+ CHECK_FILE_INPUTS
+ CHECK_WRONLY(fh)
+ CHECK_COLLECTIVE(fh->comm(), __func__)
+ const SmpiBenchGuard suspend_bench;
+ aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
+ TRACE_smpi_comm_in(rank_traced, __func__,
+ new simgrid::instr::CpuTIData("IO - read_ordered", count * datatype->size()));
+ int ret = simgrid::smpi::File::read_ordered(fh, buf, count, datatype, status);
+ TRACE_smpi_comm_out(rank_traced);
+ return ret;
+}
+
+int PMPI_File_write_all(MPI_File fh, const void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+ CHECK_FILE_INPUTS
+ CHECK_RDONLY(fh)
+ CHECK_COLLECTIVE(fh->comm(), __func__)
+ const SmpiBenchGuard suspend_bench;
+ aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
+ TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - write_all", count * datatype->size()));
+ int ret = fh->op_all<simgrid::smpi::File::write>(const_cast<void*>(buf), count, datatype, status);
+ TRACE_smpi_comm_out(rank_traced);
+ return ret;
+}
+
+int PMPI_File_write_ordered(MPI_File fh, const void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+ CHECK_FILE_INPUTS
+ CHECK_RDONLY(fh)
+ CHECK_COLLECTIVE(fh->comm(), __func__)
+ const SmpiBenchGuard suspend_bench;
+ aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
+ TRACE_smpi_comm_in(rank_traced, __func__,
+ new simgrid::instr::CpuTIData("IO - write_ordered", count * datatype->size()));
+ int ret = simgrid::smpi::File::write_ordered(fh, buf, count, datatype, status);
+ TRACE_smpi_comm_out(rank_traced);
+ return ret;
+}
+
+int PMPI_File_read_at(MPI_File fh, MPI_Offset offset, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+ CHECK_FILE_INPUTS
+ CHECK_WRONLY(fh)
+ PASS_ZEROCOUNT(count)
+ const SmpiBenchGuard suspend_bench;
+ aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
+ TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - read", count * datatype->size()));
+ MPI_Offset prev;
+ fh->get_position(&prev);
+ int ret = fh->seek(offset,MPI_SEEK_SET);
+ if (ret == MPI_SUCCESS)
+ ret = simgrid::smpi::File::read(fh, buf, count, datatype, status);
+ fh->seek(prev,MPI_SEEK_SET);
+ TRACE_smpi_comm_out(rank_traced);
+ return ret;
+}
+
+int PMPI_File_read_at_all(MPI_File fh, MPI_Offset offset, void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+ CHECK_FILE_INPUT_OFFSET
+ CHECK_WRONLY(fh)
+ CHECK_COLLECTIVE(fh->comm(), __func__)
+ const SmpiBenchGuard suspend_bench;
+ aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
+ TRACE_smpi_comm_in(rank_traced, __func__,
+ new simgrid::instr::CpuTIData("IO - read_at_all", count * datatype->size()));
+ MPI_Offset prev;
+ fh->get_position(&prev);
+ int ret = fh->seek(offset,MPI_SEEK_SET);
+ if (ret == MPI_SUCCESS)
+ ret = fh->op_all<simgrid::smpi::File::read>(buf, count, datatype, status);
+ fh->seek(prev,MPI_SEEK_SET);
+ TRACE_smpi_comm_out(rank_traced);
+ return ret;
+}
+
+int PMPI_File_write_at(MPI_File fh, MPI_Offset offset, const void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+ CHECK_FILE_INPUT_OFFSET
+ CHECK_RDONLY(fh)
+ PASS_ZEROCOUNT(count)
+ const SmpiBenchGuard suspend_bench;
+ aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
+ TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("IO - write", count * datatype->size()));
+ MPI_Offset prev;
+ fh->get_position(&prev);
+ int ret = fh->seek(offset,MPI_SEEK_SET);
+ if (ret == MPI_SUCCESS)
+ ret = simgrid::smpi::File::write(fh, const_cast<void*>(buf), count, datatype, status);
+ fh->seek(prev,MPI_SEEK_SET);
+ TRACE_smpi_comm_out(rank_traced);
+ return ret;
+}
+
+int PMPI_File_write_at_all(MPI_File fh, MPI_Offset offset, const void *buf, int count,MPI_Datatype datatype, MPI_Status *status){
+ CHECK_FILE_INPUT_OFFSET
+ CHECK_RDONLY(fh)
+ CHECK_COLLECTIVE(fh->comm(), __func__)
+ const SmpiBenchGuard suspend_bench;
+ aid_t rank_traced = simgrid::s4u::this_actor::get_pid();
+ TRACE_smpi_comm_in(rank_traced, __func__,
+ new simgrid::instr::CpuTIData("IO - write_at_all", count * datatype->size()));
+ MPI_Offset prev;
+ fh->get_position(&prev);
+ int ret = fh->seek(offset,MPI_SEEK_SET);
+ if (ret == MPI_SUCCESS)
+ ret = fh->op_all<simgrid::smpi::File::write>(const_cast<void*>(buf), count, datatype, status);
+ fh->seek(prev,MPI_SEEK_SET);
+ TRACE_smpi_comm_out(rank_traced);
+ return ret;
+}
+
+int PMPI_File_delete(const char *filename, MPI_Info info){
+ CHECK_NULL(1, MPI_ERR_FILE, filename)
+ const SmpiBenchGuard suspend_bench;
+ int ret = simgrid::smpi::File::del(filename, info);
+ return ret;
+}
+
+int PMPI_File_set_view(MPI_File fh, MPI_Offset disp, MPI_Datatype etype, MPI_Datatype filetype, const char *datarep, MPI_Info info){
+ CHECK_FILE(1, fh)
+ CHECK_COLLECTIVE(fh->comm(), __func__)
+ if(not ((fh->flags() & MPI_MODE_SEQUENTIAL) && (disp == MPI_DISPLACEMENT_CURRENT)))
+ CHECK_OFFSET(2, disp)
+ CHECK_TYPE(3, etype)
+ CHECK_TYPE(4, filetype)
+ const SmpiBenchGuard suspend_bench;
+ int ret = fh->set_view(disp, etype, filetype, datarep, info);
+ return ret;
+}
+
+int PMPI_File_get_view(MPI_File fh, MPI_Offset *disp, MPI_Datatype *etype, MPI_Datatype *filetype, char *datarep){
+ CHECK_FILE(1, fh)
+ CHECK_NULL(2, MPI_ERR_ARG, disp)
+ CHECK_NULL(3, MPI_ERR_ARG, etype)
+ CHECK_NULL(4, MPI_ERR_ARG, filetype)
+ const SmpiBenchGuard suspend_bench;
+ int ret = fh->get_view(disp, etype, filetype, datarep);
+ return ret;
+}
+
+int PMPI_File_get_info(MPI_File fh, MPI_Info* info)
+{
+ CHECK_FILE(1, fh)
+ *info = new simgrid::smpi::Info(fh->info());
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_set_info(MPI_File fh, MPI_Info info)
+{
+ CHECK_FILE(1, fh)
+ fh->set_info(info);
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_get_size(MPI_File fh, MPI_Offset* size)
+{
+ CHECK_FILE(1, fh)
+ *size = fh->size();
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_set_size(MPI_File fh, MPI_Offset size)
+{
+ CHECK_FILE(1, fh)
+ CHECK_COLLECTIVE(fh->comm(), __func__)
+ fh->set_size(size);
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_get_amode(MPI_File fh, int* amode)
+{
+ CHECK_FILE(1, fh)
+ *amode = fh->flags();
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_get_group(MPI_File fh, MPI_Group* group)
+{
+ CHECK_FILE(1, fh)
+ *group = fh->comm()->group();
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_sync(MPI_File fh)
+{
+ CHECK_FILE(1, fh)
+ fh->sync();
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_create_errhandler(MPI_File_errhandler_function* function, MPI_Errhandler* errhandler){
+ *errhandler=new simgrid::smpi::Errhandler(function);
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_get_errhandler(MPI_File file, MPI_Errhandler* errhandler){
+ if (errhandler==nullptr){
+ return MPI_ERR_ARG;
+ } else if (file == MPI_FILE_NULL) {
+ *errhandler = SMPI_default_File_Errhandler;
+ return MPI_SUCCESS;
+ }
+ *errhandler=file->errhandler();
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_set_errhandler(MPI_File file, MPI_Errhandler errhandler){
+ if (errhandler==nullptr){
+ return MPI_ERR_ARG;
+ } else if (file == MPI_FILE_NULL) {
+ SMPI_default_File_Errhandler = errhandler;
+ return MPI_SUCCESS;
+ }
+ file->set_errhandler(errhandler);
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_call_errhandler(MPI_File file,int errorcode){
+ CHECK_FILE(1, file)
+ MPI_Errhandler err = file->errhandler();
+ err->call(file, errorcode);
+ simgrid::smpi::Errhandler::unref(err);
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_get_type_extent(MPI_File fh, MPI_Datatype
+ datatype, MPI_Aint *extent){
+ CHECK_FILE(1, fh)
+ CHECK_TYPE(2, datatype)
+ CHECK_NULL(3, MPI_ERR_OTHER, extent)
+ *extent = datatype->get_extent();
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_set_atomicity(MPI_File fh, int a){
+ CHECK_FILE(1, fh)
+ fh->set_atomicity(a != 0);
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_get_atomicity(MPI_File fh, int* a){
+ CHECK_FILE(1, fh)
+ *a = fh->get_atomicity();
+ return MPI_SUCCESS;
+}
+
+int PMPI_File_get_byte_offset(MPI_File fh, MPI_Offset offset, MPI_Offset *disp){
+ CHECK_FILE(1, fh)
+ CHECK_NULL(3, MPI_ERR_OTHER, disp)
+ *disp = offset * fh->etype()->get_extent();
+ return MPI_SUCCESS;
+}