diff options
| author | Thomas Graf <tgraf@noironetworks.com> | 2014-12-15 14:10:38 +0100 |
|---|---|---|
| committer | Thomas Graf <tgraf@noironetworks.com> | 2014-12-15 14:14:58 +0100 |
| commit | 8f3676cfce4e6a9e8428d5f171d6246622486fbc (patch) | |
| tree | 93d314ac492c629bcc985d860fa6a65b104bcd60 /include/openvswitch/util.h | |
| parent | cab5044987845e66dbe030eb1384d58cc5a66fc9 (diff) | |
| download | openvswitch-8f3676cfce4e6a9e8428d5f171d6246622486fbc.tar.gz | |
lib: Expose SOURCE_LOCATOR as OVS_SOURCE_LOACATOR
Required to expose headers which depend on SOURCE_LOCATOR
Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Ben Pfaff <blp@nicira.com>
Diffstat (limited to 'include/openvswitch/util.h')
| -rw-r--r-- | include/openvswitch/util.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/openvswitch/util.h b/include/openvswitch/util.h index b2b20a562..b0b9935ef 100644 --- a/include/openvswitch/util.h +++ b/include/openvswitch/util.h @@ -32,6 +32,14 @@ void ovs_set_program_name__(const char *name, const char *version, const char *ovs_get_program_name(void); const char *ovs_get_program_version(void); +/* Expands to a string that looks like "<file>:<line>", e.g. "tmp.c:10". + * + * See http://c-faq.com/ansi/stringize.html for an explanation of OVS_STRINGIZE + * and OVS_STRINGIZE2. */ +#define OVS_SOURCE_LOCATOR __FILE__ ":" OVS_STRINGIZE(__LINE__) +#define OVS_STRINGIZE(ARG) OVS_STRINGIZE2(ARG) +#define OVS_STRINGIZE2(ARG) #ARG + #ifdef __cplusplus } #endif |