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Use fixed-size fields in report interface.

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This commit is contained in:
Alasdair Kergon 2007-01-29 17:23:54 +00:00
parent 4bbfe1cf5b
commit 9f069f7bef
3 changed files with 7 additions and 6 deletions
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1
WHATS_NEW_DM
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@ -1,5 +1,6 @@
Version 1.02.17 - Version 1.02.17 -
=================================== ===================================
Use fixed-size fields in report interface.
Version 1.02.16 - 25th January 2007 Version 1.02.16 - 25th January 2007
=================================== ===================================

8
libdm/libdevmapper.h
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@ -657,11 +657,11 @@ struct dm_report_field;
struct dm_report; struct dm_report;
struct dm_report_field_type { struct dm_report_field_type {
uint32_t type; /* object type id */ uint32_t type; /* object type id */
const char id[32]; /* string used to specify the field */
unsigned int offset; /* byte offset in the object */
const char heading[32]; /* string printed in header */
int width; /* default width */
uint32_t flags; /* DM_REPORT_FIELD_* */ uint32_t flags; /* DM_REPORT_FIELD_* */
uint32_t offset; /* byte offset in the object */
int32_t width; /* default width */
const char id[32]; /* string used to specify the field */
const char heading[32]; /* string printed in header */
int (*report_fn)(struct dm_report *rh, struct dm_pool *mem, int (*report_fn)(struct dm_report *rh, struct dm_pool *mem,
struct dm_report_field *field, const void *data, struct dm_report_field *field, const void *data,
void *private); void *private);

4
libdm/libdm-report.c
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@ -60,7 +60,7 @@ struct field_properties {
struct list list; struct list list;
uint32_t field_num; uint32_t field_num;
uint32_t sort_posn; uint32_t sort_posn;
unsigned width; int32_t width;
const struct dm_report_object_type *type; const struct dm_report_object_type *type;
uint32_t flags; uint32_t flags;
}; };
@ -750,7 +750,7 @@ int dm_report_output(struct dm_report *rh)
struct dm_report_field *field; struct dm_report_field *field;
const char *repstr; const char *repstr;
char buf[4096]; char buf[4096];
unsigned width; int32_t width;
uint32_t align; uint32_t align;
if (list_empty(&rh->rows)) if (list_empty(&rh->rows))