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-rw-r--r--lib/libalpm/diskspace.c5
-rw-r--r--lib/libalpm/diskspace.h7
2 files changed, 9 insertions, 3 deletions
diff --git a/lib/libalpm/diskspace.c b/lib/libalpm/diskspace.c
index c8c35742..253e1185 100644
--- a/lib/libalpm/diskspace.c
+++ b/lib/libalpm/diskspace.c
@@ -175,6 +175,7 @@ static int calculate_removed_size(const alpm_list_t *mount_points,
/* the addition of (divisor - 1) performs ceil() with integer division */
mp->blocks_needed -=
(st.st_size + mp->fsp.f_bsize - 1l) / mp->fsp.f_bsize;
+ mp->used |= USED_REMOVE;
}
return(0);
@@ -236,7 +237,7 @@ static int calculate_installed_size(const alpm_list_t *mount_points,
/* the addition of (divisor - 1) performs ceil() with integer division */
mp->blocks_needed +=
(archive_entry_size(entry) + mp->fsp.f_bsize - 1l) / mp->fsp.f_bsize;
- mp->used = 1;
+ mp->used |= USED_INSTALL;
if(archive_read_data_skip(archive)) {
_alpm_log(PM_LOG_ERROR, _("error while reading package %s: %s\n"),
@@ -311,7 +312,7 @@ int _alpm_check_diskspace(pmtrans_t *trans, pmdb_t *db_local)
_alpm_log(PM_LOG_ERROR, _("Partition %s is mounted read only\n"),
data->mount_dir);
abort = 1;
- } else if(data->used) {
+ } else if(data->used & USED_INSTALL) {
/* cushion is roughly min(5% capacity, 20MiB) */
long fivepc = ((long)data->fsp.f_blocks / 20) + 1;
long twentymb = (20 * 1024 * 1024 / (long)data->fsp.f_bsize) + 1;
diff --git a/lib/libalpm/diskspace.h b/lib/libalpm/diskspace.h
index 7c7dcebd..2894a0c2 100644
--- a/lib/libalpm/diskspace.h
+++ b/lib/libalpm/diskspace.h
@@ -29,6 +29,11 @@
#include "alpm.h"
+enum mount_used_level {
+ USED_REMOVE = 1,
+ USED_INSTALL = (1 << 1),
+};
+
typedef struct __alpm_mountpoint_t {
/* mount point information */
char *mount_dir;
@@ -36,7 +41,7 @@ typedef struct __alpm_mountpoint_t {
/* storage for additional disk usage calculations */
long blocks_needed;
long max_blocks_needed;
- int used;
+ enum mount_used_level used;
int read_only;
FSSTATSTYPE fsp;
} alpm_mountpoint_t;