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util: Set program_name for windows correctly.

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Windows path uses backward slashes. Also, the executable name
has a .exe extension in it. While creating log files, we use
the program name to create log file names. It feels a little odd
to have log file names like ovsdb-server.exe.log etc. Using
_splitpath_s() is a way to have same log file names on both
windows and linux platforms.

Signed-off-by: Gurucharan Shetty <gshetty@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
This commit is contained in:
Gurucharan Shetty 2014-01-06 08:47:57 -08:00
parent 490db96efa
commit ed596d3a10
1 changed files with 10 additions and 3 deletions
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13
lib/util.c
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@ -373,11 +373,18 @@ void
set_program_name__(const char *argv0, const char *version, const char *date,
const char *time)
{
const char *slash = strrchr(argv0, '/');
#ifdef _WIN32
char *basename;
size_t max_len = strlen(argv0) + 1;
basename = xmalloc(max_len);
_splitpath_s(argv0, NULL, 0, NULL, 0, basename, max_len, NULL, 0);
assert_single_threaded();
program_name = basename;
#else
const char *slash = strrchr(argv0, '/');
assert_single_threaded();
program_name = slash ? slash + 1 : argv0;
#endif
free(program_version);