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lib/repo: Add an API to get min-free-space-* reserved bytes 

https://phabricator.endlessm.com/T23694

Closes: #1715
Approved by: cgwalters
This commit is contained in:
Umang Jain 2018-08-31 19:50:29 +05:30 committed by Atomic Bot
parent 3814d075cb
commit 68420f70bb
4 changed files with 24 additions and 0 deletions
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1
apidoc/ostree-sections.txt
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@ -294,6 +294,7 @@ ostree_repo_create_at
ostree_repo_create ostree_repo_create
ostree_repo_get_path ostree_repo_get_path
ostree_repo_get_mode ostree_repo_get_mode
ostree_repo_get_min_free_space_bytes
ostree_repo_get_config ostree_repo_get_config
ostree_repo_get_dfd ostree_repo_get_dfd
ostree_repo_hash ostree_repo_hash

1
src/libostree/libostree-devel.sym
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@ -19,6 +19,7 @@
/* Add new symbols here. Release commits should copy this section into -released.sym. */ /* Add new symbols here. Release commits should copy this section into -released.sym. */
LIBOSTREE_2018.9 { LIBOSTREE_2018.9 {
ostree_repo_get_min_free_space_bytes;
} LIBOSTREE_2018.7; } LIBOSTREE_2018.7;
/* Stub section for the stable release *after* this development one; don't /* Stub section for the stable release *after* this development one; don't

20
src/libostree/ostree-repo.c
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@ -3292,6 +3292,26 @@ ostree_repo_get_mode (OstreeRepo *self)
return self->mode; return self->mode;
} }
/**
* ostree_repo_get_min_free_space:
* @self: Repo
*
* It should be noted that this function should be used only if there
* is a transaction active. It is a programmer error to request it
* otherwise.
*
* Returns: Value (in bytes) of min-free-space-* config option
* Since: 2018.9
*/
guint64
ostree_repo_get_min_free_space_bytes (OstreeRepo *self)
{
g_return_val_if_fail (OSTREE_IS_REPO (self), 0);
g_return_val_if_fail (self->in_transaction == TRUE, 0);
return self->reserved_blocks * self->txn.blocksize;
}
/** /**
* ostree_repo_get_parent: * ostree_repo_get_parent:
* @self: Repo * @self: Repo

2
src/libostree/ostree-repo.h
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@ -127,6 +127,8 @@ gboolean ostree_repo_equal (OstreeRepo *a,
_OSTREE_PUBLIC _OSTREE_PUBLIC
OstreeRepoMode ostree_repo_get_mode (OstreeRepo *self); OstreeRepoMode ostree_repo_get_mode (OstreeRepo *self);
_OSTREE_PUBLIC
guint64 ostree_repo_get_min_free_space_bytes (OstreeRepo *self);
_OSTREE_PUBLIC _OSTREE_PUBLIC
GKeyFile * ostree_repo_get_config (OstreeRepo *self); GKeyFile * ostree_repo_get_config (OstreeRepo *self);