NAME hdf_sort_obj – sort the children of an HDF node SYNOPSIS #include <util/neo_hdf.h> hdf_sort_obj() ARGUMENTS h – HDF node compareFunc – function which returns 1,0,-1 depending on some criteria. The arguments to this sort function are pointers to pointers to HDF elements. For example: int sortByName(const void *a, const void *b) { HDF **ha =…
NAME hdf_set_valuef – Set the value of a named node SYNOPSIS #include <util/neo_hdf.h> NEOERR *hdf_set_valuef(HDF *hdf, const char *fmt, …) ATTRIBUTE_PRINTF(2, 3); ARGUMENTS hdf -> the pointer to the hdf dataset fmt -> the name=value printf(3) format string DESCRIPTION hdf_set_valuef is a convenience function that wraps hdf_set_value. Due to limitations of C, the fmt is…
NAME hdf_set_value – Set the value of a named node SYNOPSIS #include <util/neo_hdf.h> NEOERR *hdf_set_value(HDF *hdf, const char *name, const char *value); ARGUMENTS hdf -> the pointer to the hdf dataset name -> the named node to walk to value -> the value to set the node to DESCRIPTION hdf_set_value will set the value of…
NAME hdf_set_symlink – Set part of the tree to link to another SYNOPSIS #include <util/neo_hdf.h> NEOERR *hdf_set_symlink(HDF *hdf, const char *src, const char *dest); ARGUMENTS hdf -> the dataset node src -> the source node name dest -> the destination node name (from the top of the dataset, not relative names) DESCRIPTION hdf_set_symlink creates a…
NAME hdf_set_int_value – Set the value of a named node to a number SYNOPSIS #include <util/neo_hdf.h> NEOERR *hdf_set_int_value(HDF *hdf, const char *name, int value); ARGUMENTS hdf -> the pointer to the hdf dataset name -> the named node to walk to value -> the value to set the node to DESCRIPTION hdf_set_int_value is a helper…
NAME hdf_set_copy -> Copy a value from one location in the dataset to another SYNOPSIS #include <util/neo_hdf.h> NEOERR *hdf_set_copy(HDF *hdf, const char *dest, const char *src); ARGUMENTS hdf -> the pointer to the dataset node dest -> the name of the destination node src -> the name of the source node DESCRIPTION hdf_set_copy first walks…
NAME hdf_set_buf – Set the value of a node without duplicating the value SYNOPSIS #include <util/neo_hdf.h> NEOERR *hdf_set_buf(HDF *hdf, const char *name, char *value); ARGUMENTS hdf -> the hdf dataset node name -> the name to walk to value -> the malloc’d value DESCRIPTION hdf_set_buf is similar to hdf_set_value, except the dataset takes ownership of…
NAME hdf_set_attr – Description: Input: Output: Returns: SYNOPSIS #include <util/neo_hdf.h> NEOERR *hdf_set_attr(HDF *hdf, const char *name, const char *key, const char *value); SEE ALSO hdf_set_symlink(3), hdf_get_valuef(3), compareFunc)(3), hdf_dump_str(3), hdf_get_int_value(3), hdf_read_string_ignore(3), hdf_copy(3), hdf_get_node(3), hdf_set_value(3), hdf_obj_child(3), hdf_read_string(3), hdf_set_buf(3), hdf_register_fileload(3), hdf_get_obj(3), hdf_get_attr(3), hdf_obj_top(3), hdf_dump_format(3), hdf_destroy(3), hdf_init(3), hdf_obj_value(3), hdf_write_string(3), hdf_set_valuevf(3), hdf_sort_obj(3), hdf_write_file_atomic(3), hdf_obj_attr(3), hdf_set_valuef(3), hdf_get_copy(3), hdf_write_file(3), hdf_get_valuevf(3), hdf_remove_tree Index
NAME hdf_search_path – Find a file given a search path in HDF SYNOPSIS #include <util/neo_hdf.h> NEOERR *hdf_search_path(HDF *hdf, const char *path, char *full); ARGUMENTS hdf -> the hdf dataset to use path -> the relative path full -> a pointer to a _POSIX_PATH_MAX buffer DESCRIPTION hdf_search_path is a convenience/utility function that searches for relative filenames…
NAME hdf_remove_tree – delete a subtree of an HDF dataset Description: Input: Output: Returns: SYNOPSIS #include <util/neo_hdf.h> NEOERR *hdf_remove_tree(HDF *hdf, const char *name); SEE ALSO hdf_set_symlink(3), hdf_get_valuef(3), compareFunc)(3), hdf_dump_str(3), hdf_get_int_value(3), hdf_read_string_ignore(3), hdf_copy(3), hdf_get_node(3), hdf_set_value(3), hdf_obj_child(3), hdf_read_string(3), hdf_set_buf(3), hdf_register_fileload(3), hdf_get_obj(3), hdf_get_attr(3), hdf_obj_top(3), hdf_dump_format(3), hdf_destroy(3), hdf_init(3), hdf_obj_value(3), hdf_write_string(3), hdf_set_valuevf(3), hdf_sort_obj(3), hdf_write_file_atomic(3), hdf_obj_attr(3), hdf_set_valuef(3), hdf_get_copy(3), hdf_write_file(3), hdf_get_valuevf(3), hdf_remove_tree…
NAME hdf_register_fileload – register a fileload function SYNOPSIS #include <util/neo_hdf.h> void hdf_register_fileload(HDF *hdf, void *ctx, HDFFILELOAD fileload); ARGUMENTS hdf – pointer to a head HDF node ctx – pointer that is passed to the HDFFILELOAD function when called fileload – a HDFFILELOAD function DESCRIPTION hdf_register_fileload registers a fileload function that overrides the built-in function. The…
NAME hdf_read_string_ignore – Read an HDF string and ignore errors Description: Input: Output: SYNOPSIS #include <util/neo_hdf.h> NEOERR *hdf_read_string_ignore(HDF *hdf, const char *s, int ignore); SEE ALSO hdf_set_symlink(3), hdf_get_valuef(3), compareFunc)(3), hdf_dump_str(3), hdf_get_int_value(3), hdf_read_string_ignore(3), hdf_copy(3), hdf_get_node(3), hdf_set_value(3), hdf_obj_child(3), hdf_read_string(3), hdf_set_buf(3), hdf_register_fileload(3), hdf_get_obj(3), hdf_get_attr(3), hdf_obj_top(3), hdf_dump_format(3), hdf_destroy(3), hdf_init(3), hdf_obj_value(3), hdf_write_string(3), hdf_set_valuevf(3), hdf_sort_obj(3), hdf_write_file_atomic(3), hdf_obj_attr(3), hdf_set_valuef(3), hdf_get_copy(3), hdf_write_file(3), hdf_get_valuevf(3),…
NAME hdf_read_string – read an HDF string Description: Input: Output: SYNOPSIS #include <util/neo_hdf.h> NEOERR *hdf_read_string(HDF *hdf, const char *s); SEE ALSO hdf_set_symlink(3), hdf_get_valuef(3), compareFunc)(3), hdf_dump_str(3), hdf_get_int_value(3), hdf_read_string_ignore(3), hdf_copy(3), hdf_get_node(3), hdf_set_value(3), hdf_obj_child(3), hdf_read_string(3), hdf_set_buf(3), hdf_register_fileload(3), hdf_get_obj(3), hdf_get_attr(3), hdf_obj_top(3), hdf_dump_format(3), hdf_destroy(3), hdf_init(3), hdf_obj_value(3), hdf_write_string(3), hdf_set_valuevf(3), hdf_sort_obj(3), hdf_write_file_atomic(3), hdf_obj_attr(3), hdf_set_valuef(3), hdf_get_copy(3), hdf_write_file(3), hdf_get_valuevf(3), hdf_remove_tree Index
NAME hdf_obj_value – Return the value of a node SYNOPSIS #include <util/neo_hdf.h> char *hdf_obj_value(HDF *hdf); ARGUMENTS hdf -> the hdf dataset node DESCRIPTION hdf_obj_value is an accessor function for a dataset node which returns the value of the node, or NULL if the node has no value. This is not a copy of the value,…
NAME hdf_obj_top – Return the pointer to the top dataset node SYNOPSIS #include <util/neo_hdf.h> HDF* hdf_obj_top (HDF *hdf); ARGUMENTS hdf -> the hdf dataset node DESCRIPTION hdf_obj_top is an accessor function which returns a pointer to the top of the dataset, the node which was returned by hdf_init. This is most useful for implementations of…
NAME hdf_obj_next – Return the next node of a dataset level SYNOPSIS #include <util/neo_hdf.h> HDF* hdf_obj_next (HDF *hdf); ARGUMENTS hdf -> the hdf dataset node DESCRIPTION hdf_obj_next is an accessor function for the HDF struct RETURN VALUE None SEE ALSO hdf_set_symlink(3), hdf_get_valuef(3), compareFunc)(3), hdf_dump_str(3), hdf_get_int_value(3), hdf_read_string_ignore(3), hdf_copy(3), hdf_get_node(3), hdf_set_value(3), hdf_obj_child(3), hdf_read_string(3), hdf_set_buf(3), hdf_register_fileload(3), hdf_get_obj(3), hdf_get_attr(3),…
NAME hdf_obj_name – Return the name of a node SYNOPSIS #include <util/neo_hdf.h> char *hdf_obj_name(HDF *hdf); ARGUMENTS hdf -> the hdf dataset node DESCRIPTION hdf_obj_name is an accessor function for a datset node which returns the name of the node. This is just the local name, and not the full path. RETURN VALUE None SEE ALSO…
NAME hdf_obj_child – Return the first child of a dataset node SYNOPSIS #include <util/neo_hdf.h> HDF* hdf_obj_child (HDF *hdf); ARGUMENTS hdf -> the hdf dataset node DESCRIPTION hdf_obj_child and the other hdf_obj_ functions are accessors to the HDF dataset. Although we do not currently "hide" the HDF struct implementation, we recommend you use the accessor functions…
NAME hdf_obj_attr – Return the HDF Attributes for a node Description: Input: Output: Returns: SYNOPSIS #include <util/neo_hdf.h> HDF_ATTR* hdf_obj_attr (HDF *hdf); SEE ALSO hdf_set_symlink(3), hdf_get_valuef(3), compareFunc)(3), hdf_dump_str(3), hdf_get_int_value(3), hdf_read_string_ignore(3), hdf_copy(3), hdf_get_node(3), hdf_set_value(3), hdf_obj_child(3), hdf_read_string(3), hdf_set_buf(3), hdf_register_fileload(3), hdf_get_obj(3), hdf_get_attr(3), hdf_obj_top(3), hdf_dump_format(3), hdf_destroy(3), hdf_init(3), hdf_obj_value(3), hdf_write_string(3), hdf_set_valuevf(3), hdf_sort_obj(3), hdf_write_file_atomic(3), hdf_obj_attr(3), hdf_set_valuef(3), hdf_get_copy(3), hdf_write_file(3), hdf_get_valuevf(3), hdf_remove_tree Index
NAME hdf_init – Initialize an HDF data set SYNOPSIS #include <util/neo_hdf.h> NEOERR* hdf_init (HDF **hdf); ARGUMENTS hdf – pointer to an HDF pointer DESCRIPTION hdf_init initializes an HDF data set and returns the pointer to the top node in the data set. RETURN VALUE hdf – allocated hdf node SEE ALSO hdf_set_symlink(3), hdf_get_valuef(3), compareFunc)(3), hdf_dump_str(3),…