diff options
| author | Michal Schmidt <mschmidt@redhat.com> | 2011-12-03 10:22:26 +0100 |
|---|---|---|
| committer | Michal Schmidt <mschmidt@redhat.com> | 2011-12-03 13:58:21 +0100 |
| commit | e92238567b9fc83ef77e359588d7b005ecae3d70 (patch) | |
| tree | 4d3668aaedd2fe2651a3a512e151f904e71fc39b | |
| parent | 4b562198c79e4ebfc3d84b69a1dae374bc6cf9f5 (diff) | |
path: add PathModified (= PathChanged + IN_MODIFY)
| -rw-r--r-- | man/systemd.path.xml | 17 | ||||
| -rw-r--r-- | src/path.c | 2 | ||||
| -rw-r--r-- | src/path.h | 1 |
3 files changed, 13 insertions, 7 deletions
diff --git a/man/systemd.path.xml b/man/systemd.path.xml index 10d8f73004..5b1ff75f7a 100644 --- a/man/systemd.path.xml +++ b/man/systemd.path.xml @@ -113,6 +113,7 @@ <term><varname>PathExists=</varname></term> <term><varname>PathExistsGlob=</varname></term> <term><varname>PathChanged=</varname></term> + <term><varname>PathModified=</varname></term> <term><varname>DirectoryNotEmpty=</varname></term> <listitem><para>Defines paths to @@ -129,8 +130,14 @@ specified. <varname>PathChanged=</varname> may be used to watch a file or directory and activate the configured - unit whenever it changes or is - modified. <varname>DirectoryNotEmpty=</varname> + unit whenever it changes. It is not activated + on every write to the watched file but it is + activated if the file which was open for writing + gets closed. <varname>PathModified=</varname> + is similar, but additionally it is activated + also on simple writes to the watched file. + + <varname>DirectoryNotEmpty=</varname> may be used to watch a directory and activate the configured unit whenever it contains at least one file.</para> @@ -154,11 +161,7 @@ activated, then the configured unit is immediately activated as well. Something similar does not apply - to - <varname>PathChanged=</varname>. The - latter is not activated on simple - writes but only if files with were - opened for writing are closed. + to <varname>PathChanged=</varname>. </para></listitem> </varlistentry> <varlistentry> diff --git a/src/path.c b/src/path.c index db6f873dca..1e5d825209 100644 --- a/src/path.c +++ b/src/path.c @@ -44,6 +44,7 @@ int pathspec_watch(PathSpec *s, Unit *u) { [PATH_EXISTS] = IN_DELETE_SELF|IN_MOVE_SELF|IN_ATTRIB, [PATH_EXISTS_GLOB] = IN_DELETE_SELF|IN_MOVE_SELF|IN_ATTRIB, [PATH_CHANGED] = IN_DELETE_SELF|IN_MOVE_SELF|IN_ATTRIB|IN_CLOSE_WRITE|IN_CREATE|IN_DELETE|IN_MOVED_FROM|IN_MOVED_TO, + [PATH_MODIFIED] = IN_DELETE_SELF|IN_MOVE_SELF|IN_ATTRIB|IN_CLOSE_WRITE|IN_CREATE|IN_DELETE|IN_MOVED_FROM|IN_MOVED_TO|IN_MODIFY, [PATH_DIRECTORY_NOT_EMPTY] = IN_DELETE_SELF|IN_MOVE_SELF|IN_ATTRIB|IN_CREATE|IN_MOVED_TO }; @@ -713,6 +714,7 @@ static const char* const path_type_table[_PATH_TYPE_MAX] = { [PATH_EXISTS] = "PathExists", [PATH_EXISTS_GLOB] = "PathExistsGlob", [PATH_CHANGED] = "PathChanged", + [PATH_MODIFIED] = "PathModified", [PATH_DIRECTORY_NOT_EMPTY] = "DirectoryNotEmpty" }; diff --git a/src/path.h b/src/path.h index 4e6ccf5b0e..1d78fe424a 100644 --- a/src/path.h +++ b/src/path.h @@ -41,6 +41,7 @@ typedef enum PathType { PATH_EXISTS_GLOB, PATH_DIRECTORY_NOT_EMPTY, PATH_CHANGED, + PATH_MODIFIED, _PATH_TYPE_MAX, _PATH_TYPE_INVALID = -1 } PathType; |