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git://sourceware.org/git/lvm2.git
synced 2024-12-29 15:22:30 +03:00
libdm-stats: only return uint64_t when required
Several interfaced in libdm-stats return a uint64_t when it is only used to signal success/failure: change all these uses to return a simple int instead.
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15e20bb5c0
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@ -697,12 +697,14 @@ int dm_stats_set_program_id(struct dm_stats *dms, int allow_empty,
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*
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* All values are returned in units of 512b sectors.
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*/
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uint64_t dm_stats_get_region_start(const struct dm_stats *dms, uint64_t *start,
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int dm_stats_get_region_start(const struct dm_stats *dms, uint64_t *start,
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uint64_t region_id);
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uint64_t dm_stats_get_region_len(const struct dm_stats *dms, uint64_t *len,
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int dm_stats_get_region_len(const struct dm_stats *dms, uint64_t *len,
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uint64_t region_id);
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uint64_t dm_stats_get_region_area_len(const struct dm_stats *dms,
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uint64_t *area_len, uint64_t region_id);
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int dm_stats_get_region_area_len(const struct dm_stats *dms,
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uint64_t *len, uint64_t region_id);
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/*
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* Area properties: start, offset and length.
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@ -720,10 +722,10 @@ uint64_t dm_stats_get_region_area_len(const struct dm_stats *dms,
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*
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* All values are returned in units of 512b sectors.
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*/
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uint64_t dm_stats_get_area_start(const struct dm_stats *dms, uint64_t *start,
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int dm_stats_get_area_start(const struct dm_stats *dms, uint64_t *start,
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uint64_t region_id, uint64_t area_id);
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uint64_t dm_stats_get_area_offset(const struct dm_stats *dms, uint64_t *offset,
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int dm_stats_get_area_offset(const struct dm_stats *dms, uint64_t *offset,
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uint64_t region_id, uint64_t area_id);
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/*
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@ -864,13 +866,13 @@ uint64_t dm_stats_get_current_area(const struct dm_stats *dms);
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*
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* All values are returned in units of 512b sectors.
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*/
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uint64_t dm_stats_get_current_region_start(const struct dm_stats *dms,
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int dm_stats_get_current_region_start(const struct dm_stats *dms,
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uint64_t *start);
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uint64_t dm_stats_get_current_region_len(const struct dm_stats *dms,
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int dm_stats_get_current_region_len(const struct dm_stats *dms,
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uint64_t *len);
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uint64_t dm_stats_get_current_region_area_len(const struct dm_stats *dms,
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int dm_stats_get_current_region_area_len(const struct dm_stats *dms,
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uint64_t *area_len);
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/*
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@ -881,13 +883,13 @@ uint64_t dm_stats_get_current_region_area_len(const struct dm_stats *dms,
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*
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* All values are returned in units of 512b sectors.
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*/
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uint64_t dm_stats_get_current_area_start(const struct dm_stats *dms,
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int dm_stats_get_current_area_start(const struct dm_stats *dms,
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uint64_t *start);
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uint64_t dm_stats_get_current_area_offset(const struct dm_stats *dms,
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int dm_stats_get_current_area_offset(const struct dm_stats *dms,
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uint64_t *offset);
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uint64_t dm_stats_get_current_area_len(const struct dm_stats *dms,
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int dm_stats_get_current_area_len(const struct dm_stats *dms,
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uint64_t *start);
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/*
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@ -1280,7 +1280,7 @@ uint64_t dm_stats_get_current_area(const struct dm_stats *dms)
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return dms->cur_area;
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}
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uint64_t dm_stats_get_region_start(const struct dm_stats *dms, uint64_t *start,
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int dm_stats_get_region_start(const struct dm_stats *dms, uint64_t *start,
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uint64_t region_id)
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{
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if (!dms || !dms->regions)
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@ -1289,7 +1289,7 @@ uint64_t dm_stats_get_region_start(const struct dm_stats *dms, uint64_t *start,
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return 1;
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}
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uint64_t dm_stats_get_region_len(const struct dm_stats *dms, uint64_t *len,
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int dm_stats_get_region_len(const struct dm_stats *dms, uint64_t *len,
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uint64_t region_id)
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{
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if (!dms || !dms->regions)
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@ -1298,34 +1298,34 @@ uint64_t dm_stats_get_region_len(const struct dm_stats *dms, uint64_t *len,
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return 1;
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}
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uint64_t dm_stats_get_region_area_len(const struct dm_stats *dms, uint64_t *step,
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int dm_stats_get_region_area_len(const struct dm_stats *dms, uint64_t *len,
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uint64_t region_id)
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{
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if (!dms || !dms->regions)
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return_0;
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*step = dms->regions[region_id].step;
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*len = dms->regions[region_id].step;
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return 1;
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}
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uint64_t dm_stats_get_current_region_start(const struct dm_stats *dms,
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int dm_stats_get_current_region_start(const struct dm_stats *dms,
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uint64_t *start)
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{
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return dm_stats_get_region_start(dms, start, dms->cur_region);
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}
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uint64_t dm_stats_get_current_region_len(const struct dm_stats *dms,
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int dm_stats_get_current_region_len(const struct dm_stats *dms,
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uint64_t *len)
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{
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return dm_stats_get_region_len(dms, len, dms->cur_region);
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}
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uint64_t dm_stats_get_current_region_area_len(const struct dm_stats *dms,
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int dm_stats_get_current_region_area_len(const struct dm_stats *dms,
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uint64_t *step)
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{
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return dm_stats_get_region_area_len(dms, step, dms->cur_region);
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}
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uint64_t dm_stats_get_area_start(const struct dm_stats *dms, uint64_t *start,
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int dm_stats_get_area_start(const struct dm_stats *dms, uint64_t *start,
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uint64_t region_id, uint64_t area_id)
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{
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struct dm_stats_region *region = &dms->regions[region_id];
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@ -1335,7 +1335,7 @@ uint64_t dm_stats_get_area_start(const struct dm_stats *dms, uint64_t *start,
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return 1;
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}
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uint64_t dm_stats_get_area_offset(const struct dm_stats *dms, uint64_t *offset,
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int dm_stats_get_area_offset(const struct dm_stats *dms, uint64_t *offset,
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uint64_t region_id, uint64_t area_id)
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{
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if (!dms || !dms->regions)
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@ -1344,21 +1344,21 @@ uint64_t dm_stats_get_area_offset(const struct dm_stats *dms, uint64_t *offset,
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return 1;
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}
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uint64_t dm_stats_get_current_area_start(const struct dm_stats *dms,
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int dm_stats_get_current_area_start(const struct dm_stats *dms,
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uint64_t *start)
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{
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return dm_stats_get_area_start(dms, start,
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dms->cur_region, dms->cur_area);
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}
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uint64_t dm_stats_get_current_area_offset(const struct dm_stats *dms,
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int dm_stats_get_current_area_offset(const struct dm_stats *dms,
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uint64_t *offset)
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{
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return dm_stats_get_area_offset(dms, offset,
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dms->cur_region, dms->cur_area);
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}
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uint64_t dm_stats_get_current_area_len(const struct dm_stats *dms,
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int dm_stats_get_current_area_len(const struct dm_stats *dms,
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uint64_t *len)
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{
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return dm_stats_get_region_area_len(dms, len, dms->cur_region);
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