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shared/install: remove unused paramater and add more comments

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2016-08-12 23:50:58 -04:00
parent 32d9493e59
commit ff56349d5a
1 changed files with 12 additions and 6 deletions
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18
src/shared/install.c
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@ -903,6 +903,10 @@ static int install_info_may_process(
return 0;
}
/**
* Adds a new UnitFileInstallInfo entry under name in the InstallContext.will_process
* hashmap, or retrieves the existing one if already present.
*/
static int install_info_add(
InstallContext *c,
const char *name,
@ -1334,9 +1338,8 @@ static int install_info_follow(
}
/**
* Search for the unit file. If the unit name is a symlink,
* follow the symlink to the target, maybe more than once.
* Propagate the instance name if present.
* Search for the unit file. If the unit name is a symlink, follow the symlink to the
* target, maybe more than once. Propagate the instance name if present.
*/
static int install_info_traverse(
UnitFileScope scope,
@ -1421,6 +1424,10 @@ static int install_info_traverse(
return 0;
}
/**
* Call install_info_add() with name_or_path as the path (if name_or_path starts with "/")
* or the name (otherwise). root_dir is prepended to the path.
*/
static int install_info_add_auto(
InstallContext *c,
const LookupPaths *paths,
@ -2685,7 +2692,6 @@ static int preset_prepare_one(
InstallContext *plus,
InstallContext *minus,
LookupPaths *paths,
UnitFilePresetMode mode,
const char *name,
Presets presets,
UnitFileChange **changes,
@ -2748,7 +2754,7 @@ int unit_file_preset(
return r;
STRV_FOREACH(i, files) {
r = preset_prepare_one(scope, &plus, &minus, &paths, mode, *i, presets, changes, n_changes);
r = preset_prepare_one(scope, &plus, &minus, &paths, *i, presets, changes, n_changes);
if (r < 0)
return r;
}
@ -2809,7 +2815,7 @@ int unit_file_preset_all(
continue;
/* we don't pass changes[] in, because we want to handle errors on our own */
r = preset_prepare_one(scope, &plus, &minus, &paths, mode, de->d_name, presets, NULL, 0);
r = preset_prepare_one(scope, &plus, &minus, &paths, de->d_name, presets, NULL, 0);
if (r == -ERFKILL)
r = unit_file_changes_add(changes, n_changes,
UNIT_FILE_IS_MASKED, de->d_name, NULL);