107#if defined(SIZEOF_LONG_LONG)
643 MPI_Comm *block_comm,
759 size_t buf_block_size,
#define BEGIN_C_DECLS
Definition: cs_defs.h:542
uint64_t cs_gnum_t
global mesh entity number
Definition: cs_defs.h:325
#define MPI_Info
Definition: cs_defs.h:94
#define END_C_DECLS
Definition: cs_defs.h:543
void cs_file_dump(const cs_file_t *f)
Dump the metadata of a file structure in human readable form.
Definition: cs_file.cpp:3776
cs_file_off_t cs_file_tell(cs_file_t *f)
Return the position of the file pointer.
Definition: cs_file.cpp:3682
int cs_file_get_swap_endian(const cs_file_t *f)
Return a file's byte-swapping behavior.
Definition: cs_file.cpp:2934
void cs_file_get_default_access(cs_file_mode_t mode, cs_file_access_t *method, MPI_Info *hints)
Get the default options for file access.
Definition: cs_file.cpp:3888
const char * cs_file_mpi_positioning_name[]
Definition: cs_file.cpp:348
void cs_file_serializer_destroy(cs_file_serializer_t **s)
Destroy a cs_file_serializer_t structure.
Definition: cs_file.cpp:4390
void cs_file_set_default_comm(int block_rank_step, MPI_Comm comm)
Set default MPI communicator values for file access.
Definition: cs_file.cpp:4095
const char * cs_file_get_name(const cs_file_t *f)
Return a file's name.
Definition: cs_file.cpp:2883
struct _cs_file_serializer_t cs_file_serializer_t
Definition: cs_file.h:59
cs_file_t * cs_file_open(const char *name, cs_file_mode_t mode, cs_file_access_t method, MPI_Info hints, MPI_Comm block_comm, MPI_Comm comm)
Create a file descriptor and open the associated file.
Definition: cs_file.cpp:2551
cs_file_serializer_t * cs_file_serializer_create(size_t size, size_t stride, cs_gnum_t global_num_start, cs_gnum_t global_num_end, size_t buf_block_size, void *buf, MPI_Comm comm)
Create a cs_file_serializer_t structure.
Definition: cs_file.cpp:4358
int cs_file_isdir(const char *path)
Check if a directory exists.
Definition: cs_file.cpp:4676
void * cs_file_in_memory_get_data(cs_file_t *f)
Get pointer to data for file in memory.
Definition: cs_file.cpp:2822
long long cs_file_off_t
Definition: cs_file.h:108
void cs_file_get_default_comm(int *block_rank_step, MPI_Comm *block_comm, MPI_Comm *comm)
Get default MPI communicator values for file access.
Definition: cs_file.cpp:4043
size_t cs_file_write_global(cs_file_t *f, const void *buf, size_t size, size_t ni)
Write global data to a file.
Definition: cs_file.cpp:3076
cs_file_t * cs_file_free(cs_file_t *f)
Destroy a file descriptor and close the associated file.
Definition: cs_file.cpp:2789
cs_file_t * cs_file_open_default(const char *name, cs_file_mode_t mode)
Create a file descriptor and open the associated file, using the default file communicator and access...
Definition: cs_file.cpp:2705
char * cs_file_gets_try(char *s, const int size, const cs_file_t *f, int *line)
Formatted input from a text file if possible (as fgets()).
Definition: cs_file.cpp:3759
cs_file_access_t
Definition: cs_file.h:84
@ CS_FILE_MPI_INDEPENDENT
Definition: cs_file.h:89
@ CS_FILE_IN_MEMORY_SERIAL
Definition: cs_file.h:92
@ CS_FILE_MPI_COLLECTIVE
Definition: cs_file.h:91
@ CS_FILE_MPI_NON_COLLECTIVE
Definition: cs_file.h:90
@ CS_FILE_STDIO_SERIAL
Definition: cs_file.h:87
@ CS_FILE_STDIO_PARALLEL
Definition: cs_file.h:88
@ CS_FILE_DEFAULT
Definition: cs_file.h:86
size_t cs_file_read_block(cs_file_t *f, void *buf, size_t size, size_t stride, cs_gnum_t global_num_start, cs_gnum_t global_num_end)
Read data to a buffer, distributing a contiguous part of it to each process associated with a file.
Definition: cs_file.cpp:3211
void cs_file_free_defaults(void)
Free the default options for file access.
Definition: cs_file.cpp:3843
void cs_file_set_big_endian(cs_file_t *f)
Ensure that data is read or written in big-endian (network standard) format.
Definition: cs_file.cpp:2900
struct _cs_file_t cs_file_t
Definition: cs_file.h:54
size_t cs_file_write_block_buffer(cs_file_t *f, void *buf, size_t size, size_t stride, cs_gnum_t global_num_start, cs_gnum_t global_num_end)
Write data to a file, each associated process providing a contiguous part of this data.
Definition: cs_file.cpp:3460
cs_file_off_t cs_file_size(const char *path)
Return the size of a file.
Definition: cs_file.cpp:4782
int cs_file_remove(const char *path)
Remove a file if it exists and is a regular file or an empty directory.
Definition: cs_file.cpp:4835
int cs_file_seek(cs_file_t *f, cs_file_off_t offset, cs_file_seek_t whence)
Update the file pointer according to whence.
Definition: cs_file.cpp:3593
int cs_file_endswith(const char *path, const char *end)
Check if file name/path ends with a specific string.
Definition: cs_file.cpp:4903
int cs_file_isreg(const char *path)
Check if a file exists and is a regular file.
Definition: cs_file.cpp:4630
void cs_file_in_memory_transfer_data(cs_file_t *f, size_t nb, void *data)
Transfer a block of data to file in memory.
Definition: cs_file.cpp:2859
void cs_file_set_mpi_io_positioning(cs_file_mpi_positioning_t positioning)
Set the positioning method for MPI-IO.
Definition: cs_file.cpp:4239
void cs_file_defaults_info(void)
Print information on default options for file access.
Definition: cs_file.cpp:4251
cs_file_mode_t
Definition: cs_file.h:64
@ CS_FILE_MODE_APPEND
Definition: cs_file.h:68
@ CS_FILE_MODE_WRITE
Definition: cs_file.h:67
@ CS_FILE_MODE_READ
Definition: cs_file.h:66
size_t cs_file_read_global(cs_file_t *f, void *buf, size_t size, size_t ni)
Read global data from a file, distributing it to all processes associated with that file.
Definition: cs_file.cpp:2975
MPI_Comm cs_file_block_comm(int block_rank_step, MPI_Comm comm)
Create an MPI communicator for distributed block parallel IO.
Definition: cs_file.cpp:4149
char ** cs_file_listdir(const char *path)
List files inside a directory.
Definition: cs_file.cpp:4723
void cs_file_set_default_access(cs_file_mode_t mode, cs_file_access_t method, MPI_Info hints)
Set the default options for file access.
Definition: cs_file.cpp:3954
char * cs_file_gets(char *s, const int size, const cs_file_t *f, int *line)
Formatted input from a text file (as fgets()).
Definition: cs_file.cpp:3731
int cs_file_mkdir_default(const char *path)
Create a new directory using default permissions.
Definition: cs_file.cpp:4555
cs_file_seek_t
Definition: cs_file.h:74
@ CS_FILE_SEEK_SET
Definition: cs_file.h:76
@ CS_FILE_SEEK_END
Definition: cs_file.h:78
@ CS_FILE_SEEK_CUR
Definition: cs_file.h:77
cs_file_t * cs_file_open_serial(const char *name, cs_file_mode_t mode)
Create a file descriptor and open the associated file, using the serial IO on the root rank.
Definition: cs_file.cpp:2759
size_t cs_file_write_block(cs_file_t *f, const void *buf, size_t size, size_t stride, cs_gnum_t global_num_start, cs_gnum_t global_num_end)
Write data to a file, each associated process providing a contiguous part of this data.
Definition: cs_file.cpp:3349
const char * cs_file_access_name[]
Definition: cs_file.cpp:338
cs_file_mpi_positioning_t cs_file_get_mpi_io_positioning(void)
Get the positioning method for MPI-IO.
Definition: cs_file.cpp:4215
void cs_file_set_allow_read_global_eof(cs_file_t *f, bool allow_eof)
Definition: cs_file.cpp:2840
cs_file_mpi_positioning_t
Definition: cs_file.h:98
@ CS_FILE_MPI_INDIVIDUAL_POINTERS
Definition: cs_file.h:101
@ CS_FILE_MPI_EXPLICIT_OFFSETS
Definition: cs_file.h:100
void * cs_file_serializer_advance(cs_file_serializer_t *s, cs_gnum_t cur_range[2])
Advance a cs_file_serializer_t structure.
Definition: cs_file.cpp:4423
void cs_file_set_swap_endian(cs_file_t *f, int swap)
Set a file's byte-swapping behavior.
Definition: cs_file.cpp:2951