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Add id_format_and_copy() common function and call from _uuid_disp.

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Add supporting uuid function to allocate memory and call id_write_format.
Call id_format_and_copy from _uuid_disp.
This commit is contained in:
Dave Wysochanski 2010-09-30 14:07:33 +00:00
parent 4bbadbe1cf
commit f4fd41552d
3 changed files with 18 additions and 6 deletions
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7
lib/report/report.c
View File

@ -677,12 +677,7 @@ static int _uuid_disp(struct dm_report *rh __attribute__((unused)), struct dm_po
{
char *repstr = NULL;
if (!(repstr = dm_pool_alloc(mem, 40))) {
log_error("dm_pool_alloc failed");
return 0;
}
if (!id_write_format((const struct id *) data, repstr, 40))
if (!(repstr = id_format_and_copy(mem, (struct id *)data)))
return_0;
dm_report_field_set_value(field, repstr, NULL);

15
lib/uuid/uuid.c
View File

@ -206,3 +206,18 @@ int id_read_format(struct id *id, const char *buffer)
return id_valid(id);
}
char *id_format_and_copy(struct dm_pool *mem, const struct id *id)
{
char *repstr = NULL;
if (!(repstr = dm_pool_alloc(mem, 40))) {
log_error("dm_pool_alloc failed");
return NULL;
}
if (!id_write_format(id, repstr, 40))
return_NULL;
return repstr;
}

2
lib/uuid/uuid.h
View File

@ -54,4 +54,6 @@ int id_write_format(const struct id *id, char *buffer, size_t size);
*/
int id_read_format(struct id *id, const char *buffer);
char *id_format_and_copy(struct dm_pool *mem, const struct id *id);
#endif