Adding macro outsz() for out_size() and outhnt() for out_hint() that checks for error in a similar way as outf() does for out_text() Signed-off-by: Zdenek Kabelac <zkabelac@xxxxxxxxxx> --- lib/format_text/export.c | 23 +++++++++-------------- lib/format_text/text_export.h | 2 ++ 2 files changed, 11 insertions(+), 14 deletions(-) diff --git a/lib/format_text/export.c b/lib/format_text/export.c index 7f7d0de..f25b80e 100644 --- a/lib/format_text/export.c +++ b/lib/format_text/export.c @@ -386,9 +386,8 @@ static int _print_vg(struct formatter *f, struct volume_group *vg) if (vg->system_id && *vg->system_id) outf(f, "system_id = \"%s\"", vg->system_id); - if (!out_size(f, (uint64_t) vg->extent_size, "extent_size = %u", - vg->extent_size)) - return_0; + outsz(f, (uint64_t) vg->extent_size, "extent_size = %u", + vg->extent_size); outf(f, "max_lv = %u", vg->max_lv); outf(f, "max_pv = %u", vg->max_pv); @@ -453,9 +452,8 @@ static int _print_pvs(struct formatter *f, struct volume_group *vg) return 0; } - if (!out_hint(f, "device = \"%s\"", - escape_double_quotes(buf, pv_dev_name(pv)))) - return_0; + outhnt(f, "device = \"%s\"", + escape_double_quotes(buf, pv_dev_name(pv))); outnl(f); if (!_print_flag_config(f, pv->status, PV_FLAGS)) @@ -467,13 +465,11 @@ static int _print_pvs(struct formatter *f, struct volume_group *vg) outf(f, "tags = %s", buffer); } - if (!out_size(f, pv->size, "dev_size = %" PRIu64, pv->size)) - return_0; + outsz(f, pv->size, "dev_size = %" PRIu64, pv->size); outf(f, "pe_start = %" PRIu64, pv->pe_start); - if (!out_size(f, vg->extent_size * (uint64_t) pv->pe_count, - "pe_count = %u", pv->pe_count)) - return_0; + outsz(f, vg->extent_size * (uint64_t) pv->pe_count, + "pe_count = %u", pv->pe_count); _dec_indent(f); outf(f, "}"); @@ -493,9 +489,8 @@ static int _print_segment(struct formatter *f, struct volume_group *vg, _inc_indent(f); outf(f, "start_extent = %u", seg->le); - if (!out_size(f, (uint64_t) seg->len * vg->extent_size, - "extent_count = %u", seg->len)) - return_0; + outsz(f, (uint64_t) seg->len * vg->extent_size, + "extent_count = %u", seg->len); outnl(f); outf(f, "type = \"%s\"", seg->segtype->name); diff --git a/lib/format_text/text_export.h b/lib/format_text/text_export.h index cdba82f..a452439 100644 --- a/lib/format_text/text_export.h +++ b/lib/format_text/text_export.h @@ -16,6 +16,8 @@ #ifndef _LVM_TEXT_EXPORT_H #define _LVM_TEXT_EXPORT_H +#define outsz(args...) do {if (!out_size(args)) return_0;} while (0) +#define outhnt(args...) do {if (!out_hint(args)) return_0;} while (0) #define outf(args...) do {if (!out_text(args)) return_0;} while (0) #define outnl(f) do {if (!out_newline(f)) return_0;} while (0) -- 1.6.5.1 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel