netcdf_mem.h

Go to the documentation of this file.

 
/*
 * In order to use any of the netcdf_XXX.h files, it is necessary
 * to include netcdf.h followed by any netcdf_XXX.h files.
 * Various things (like EXTERNL) are defined in netcdf.h
 * to make them available for use by the netcdf_XXX.h files.
*/
 
#ifndef NETCDF_MEM_H
#define NETCDF_MEM_H 1
 
typedef struct NC_memio {
    size_t size;
    void* memory;
    int flags;
#define NC_MEMIO_LOCKED 1    /* Do not try to realloc or free provided memory */
} NC_memio;
 
#if defined(__cplusplus)
extern "C" {
#endif
 
/* Treat a memory block as a file; read-only */
EXTERNL int nc_open_mem(const char* path, int mode, size_t size, void* memory, int* ncidp);
 
EXTERNL int nc_create_mem(const char* path, int mode, size_t initialsize, int* ncidp);
 
/* Alternative to nc_open_mem with extended capabilities
   See docs/inmemory.md
 */
EXTERNL int nc_open_memio(const char* path, int mode, NC_memio* info, int* ncidp);
 
/* Close memory file and return the final memory state */
EXTERNL int nc_close_memio(int ncid, NC_memio* info);
 
#if defined(__cplusplus)
}
#endif
 
#endif /* NETCDF_MEM_H */