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report: add report_for_selection and use it in select_match_{pv,vg,lv}

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The report_for_selection does the actual "reporting for selection only".
The selection status will be saved in struct selection_handle's "selected"
variable.
This commit is contained in:
Peter Rajnoha 2014-12-01 14:19:30 +01:00
parent e5b345aff3
commit 984ae7f72d
3 changed files with 42 additions and 3 deletions
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4
lib/report/report.h
View File

@ -71,6 +71,10 @@ void *report_init(struct cmd_context *cmd, const char *format, const char *keys,
int quoted, int columns_as_rows, const char *selection);
void *report_init_for_selection(struct cmd_context *cmd, report_type_t *report_type,
const char *selection);
int report_for_selection(struct selection_handle *sh,
struct physical_volume *pv,
struct volume_group *vg,
struct logical_volume *lv);
void report_free(void *handle);
int report_object(void *handle, int selection_only, const struct volume_group *vg,
const struct logical_volume *lv, const struct physical_volume *pv,

8
tools/reporter.c
View File

@ -447,6 +447,14 @@ static int _get_final_report_type(int args_are_pvs,
return 1;
}
int report_for_selection(struct selection_handle *sh,
struct physical_volume *pv,
struct volume_group *vg,
struct logical_volume *lv)
{
return 1;
}
static int _report(struct cmd_context *cmd, int argc, char **argv,
report_type_t report_type)
{

33
tools/toollib.c
View File

@ -1628,36 +1628,63 @@ void destroy_processing_handle(struct cmd_context *cmd, struct processing_handle
int select_match_vg(struct cmd_context *cmd, struct processing_handle *handle,
struct volume_group *vg, int *selected)
{
struct selection_handle *sh = handle->selection_handle;
if (!handle->internal_report_for_select) {
*selected = 1;
return 1;
}
*selected = 1;
sh->orig_report_type = VGS;
if (!report_for_selection(sh, NULL, vg, NULL))
return_0;
sh->orig_report_type = 0;
*selected = sh->selected;
return 1;
}
int select_match_lv(struct cmd_context *cmd, struct processing_handle *handle,
struct volume_group *vg, struct logical_volume *lv, int *selected)
{
struct selection_handle *sh = handle->selection_handle;
if (!handle->internal_report_for_select) {
*selected = 1;
return 1;
}
*selected = 1;
sh->orig_report_type = LVS;
if (!report_for_selection(sh, NULL, vg, lv))
return_0;
sh->orig_report_type = 0;
*selected = sh->selected;
return 1;
}
int select_match_pv(struct cmd_context *cmd, struct processing_handle *handle,
struct volume_group *vg, struct physical_volume *pv, int *selected)
{
struct selection_handle *sh = handle->selection_handle;
if (!handle->internal_report_for_select) {
*selected = 1;
return 1;
}
*selected = 1;
sh->orig_report_type = PVS;
if (!report_for_selection(sh, pv, vg, NULL))
return_0;
sh->orig_report_type = 0;
*selected = sh->selected;
return 1;
}