diff options
author | Lennart Poettering <lennart@poettering.net> | 2012-04-12 02:39:02 +0200 |
---|---|---|
committer | Lennart Poettering <lennart@poettering.net> | 2012-04-12 12:58:19 +0200 |
commit | d051610953754ce2b79d23b83c1d5c167defd5be (patch) | |
tree | 55711d7c3077d2c3e1c99de134f106c8a9b3b39f /src | |
parent | f33d3ec1d7521c91da8b30ad5cb345d6416bb07d (diff) |
unit: introduce ConditionPathIsReadWrite
Diffstat (limited to 'src')
-rw-r--r-- | src/core/condition.c | 11 | ||||
-rw-r--r-- | src/core/condition.h | 1 | ||||
-rw-r--r-- | src/load-fragment-gperf.gperf.m4 | 1 |
3 files changed, 13 insertions, 0 deletions
diff --git a/src/core/condition.c b/src/core/condition.c index 5dad5248bb..3b246f1a64 100644 --- a/src/core/condition.c +++ b/src/core/condition.c @@ -24,6 +24,7 @@ #include <string.h> #include <unistd.h> #include <sys/capability.h> +#include <sys/statvfs.h> #ifdef HAVE_SELINUX #include <selinux/selinux.h> @@ -222,6 +223,15 @@ bool condition_test(Condition *c) { case CONDITION_PATH_IS_MOUNT_POINT: return (path_is_mount_point(c->parameter, true) > 0) == !c->negate; + case CONDITION_PATH_IS_READ_WRITE: { + struct statvfs st; + + if (statvfs(c->parameter, &st) < 0) + return c->negate; + + return !(st.f_flag & ST_RDONLY) == !c->negate; + } + case CONDITION_DIRECTORY_NOT_EMPTY: { int k; @@ -313,6 +323,7 @@ static const char* const condition_type_table[_CONDITION_TYPE_MAX] = { [CONDITION_PATH_IS_DIRECTORY] = "ConditionPathIsDirectory", [CONDITION_PATH_IS_SYMBOLIC_LINK] = "ConditionPathIsSymbolicLink", [CONDITION_PATH_IS_MOUNT_POINT] = "ConditionPathIsMountPoint", + [CONDITION_PATH_IS_READ_WRITE] = "ConditionPathIsReadWrite", [CONDITION_DIRECTORY_NOT_EMPTY] = "ConditionDirectoryNotEmpty", [CONDITION_KERNEL_COMMAND_LINE] = "ConditionKernelCommandLine", [CONDITION_VIRTUALIZATION] = "ConditionVirtualization", diff --git a/src/core/condition.h b/src/core/condition.h index 2a44ba681f..2d1f2cd17e 100644 --- a/src/core/condition.h +++ b/src/core/condition.h @@ -32,6 +32,7 @@ typedef enum ConditionType { CONDITION_PATH_IS_DIRECTORY, CONDITION_PATH_IS_SYMBOLIC_LINK, CONDITION_PATH_IS_MOUNT_POINT, + CONDITION_PATH_IS_READ_WRITE, CONDITION_DIRECTORY_NOT_EMPTY, CONDITION_FILE_IS_EXECUTABLE, CONDITION_KERNEL_COMMAND_LINE, diff --git a/src/load-fragment-gperf.gperf.m4 b/src/load-fragment-gperf.gperf.m4 index 4b02e3157e..c65db30fff 100644 --- a/src/load-fragment-gperf.gperf.m4 +++ b/src/load-fragment-gperf.gperf.m4 @@ -118,6 +118,7 @@ Unit.ConditionPathExistsGlob, config_parse_unit_condition_path, CONDITION_P Unit.ConditionPathIsDirectory, config_parse_unit_condition_path, CONDITION_PATH_IS_DIRECTORY, 0 Unit.ConditionPathIsSymbolicLink,config_parse_unit_condition_path, CONDITION_PATH_IS_SYMBOLIC_LINK,0 Unit.ConditionPathIsMountPoint, config_parse_unit_condition_path, CONDITION_PATH_IS_MOUNT_POINT, 0 +Unit.ConditionPathIsReadWrite, config_parse_unit_condition_path, CONDITION_PATH_IS_READ_WRITE, 0 Unit.ConditionDirectoryNotEmpty, config_parse_unit_condition_path, CONDITION_DIRECTORY_NOT_EMPTY, 0 Unit.ConditionFileIsExecutable, config_parse_unit_condition_path, CONDITION_FILE_IS_EXECUTABLE, 0 Unit.ConditionKernelCommandLine, config_parse_unit_condition_string, CONDITION_KERNEL_COMMAND_LINE, 0 |