diff options
Diffstat (limited to 'libcrystfel/src/utils.c')
| -rw-r--r-- | libcrystfel/src/utils.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/libcrystfel/src/utils.c b/libcrystfel/src/utils.c index 1da0dfca..1e225778 100644 --- a/libcrystfel/src/utils.c +++ b/libcrystfel/src/utils.c @@ -612,6 +612,29 @@ void strip_extension(char *bfn) } +const char *filename_extension(const char *fn, const char **pext2) +{ + const char *ext = NULL; + const char *ext2 = NULL; + size_t r = strlen(fn)-1; + + while ( r > 0 ) { + if ( fn[r] == '.' ) { + if ( ext != NULL ) { + ext2 = fn+r; + break; + } else { + ext = fn+r; + } + } + r--; + } + + if ( pext2 != NULL ) *pext2 = ext2; + return ext; +} + + /* Force the linker to bring in CBLAS to make GSL happy */ void utils_fudge_gslcblas() { |