list_subgp.c File Reference

Imagery Library - List subgroup. More...

#include <string.h>
#include <grass/imagery.h>
#include <grass/glocale.h>

Include dependency graph for list_subgp.c:

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Functions
char **	list_subgroups (const char *group, const char *mapset, int *subgs_num)
char **	I_list_subgroups (const char *group, int *subgs_num)
	Get list of subgroups which a group contains.
char **	I_list_subgroups2 (const char *group, const char *mapset, int *subgs_num)
	Get list of subgroups which a group contains.
int	I_list_subgroup (const char *group, const char *subgroup, const struct Ref *ref, FILE *fd)
	Prints maps in a subgroup (fancy version)
int	I_list_subgroup_simple (const struct Ref *ref, FILE *fd)
	Prints maps in a subgroup (simple version)

Detailed Description

Imagery Library - List subgroup.

(C) 2001-2008,2013 by the GRASS Development Team

This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.

Author

USA CERL

Definition in file list_subgp.c.

Function Documentation

I_list_subgroup()

int I_list_subgroup	(	const char *	group,
		const char *	subgroup,
		const struct Ref *	ref,
		FILE *	fd
	)

Prints maps in a subgroup (fancy version)

Parameters

group	group name
subgroup	subgroup name
ref	group reference (set with I_get_subgroup_ref())
fd	where to print (typically stdout)

Returns

0

Definition at line 79 of file list_subgp.c.

References _, AMI_STREAM< T >::AMI_STREAM(), UntypedStream::buf, I__list_group_name_fit(), max, and AMI_STREAM< T >::name().

I_list_subgroup_simple()

int I_list_subgroup_simple	(	const struct Ref *	ref,
		FILE *	fd
	)

Prints maps in a subgroup (simple version)

Same as I_list_subgroup(), but without all the fancy stuff. Prints one map per line in map@mapset form.

Parameters

ref	group reference (set with I_get_subgroup_ref())
fd	where to print (typically stdout)

Returns

0

Definition at line 132 of file list_subgp.c.

References I_list_group_simple().

I_list_subgroups()

char ** I_list_subgroups	(	const char *	group,
		int *	subgs_num
	)

Get list of subgroups which a group contains.

Parameters

	group	group name
[out]	subgs_num	number of subgroups which the group contains

Returns

array of subgroup names

Definition at line 51 of file list_subgp.c.

References G_mapset(), and list_subgroups().

I_list_subgroups2()

char ** I_list_subgroups2	(	const char *	group,
		const char *	mapset,
		int *	subgs_num
	)

Get list of subgroups which a group contains.

Parameters

	group	group name
	mapset	mapset name
[out]	subgs_num	number of subgroups which the group contains

Returns

array of subgroup names

Definition at line 65 of file list_subgp.c.

References list_subgroups().

list_subgroups()

char ** list_subgroups	(	const char *	group,
		const char *	mapset,
		int *	subgs_num
	)

Definition at line 18 of file list_subgp.c.

References AMI_STREAM< T >::AMI_STREAM(), UntypedStream::buf, G_file_name(), G_ls2(), G_lstat(), GPATH_MAX, I_find_group2(), NULL, and S_ISDIR.

Referenced by I_list_subgroups(), and I_list_subgroups2().