diff options
Diffstat (limited to 'libcrystfel')
-rw-r--r-- | libcrystfel/src/utils.c | 14 | ||||
-rw-r--r-- | libcrystfel/src/utils.h | 1 |
2 files changed, 15 insertions, 0 deletions
diff --git a/libcrystfel/src/utils.c b/libcrystfel/src/utils.c index 10e4c38e..44faa7ee 100644 --- a/libcrystfel/src/utils.c +++ b/libcrystfel/src/utils.c @@ -933,6 +933,20 @@ int file_exists(const char *filename) } +int is_dir(const char *filename) +{ + struct stat statbuf; + int r; + + r = stat(filename, &statbuf); + if ( r != 0 ) { + return 0; + } + + return S_ISDIR(statbuf.st_mode); +} + + int compare_double(const void *av, const void *bv) { double a = *(double *)av; diff --git a/libcrystfel/src/utils.h b/libcrystfel/src/utils.h index 3a228b22..cb68069e 100644 --- a/libcrystfel/src/utils.h +++ b/libcrystfel/src/utils.h @@ -247,6 +247,7 @@ extern char *safe_strdup(const char *in); extern void strip_extension(char *bfn); extern char *load_entire_file(const char *filename); extern int file_exists(const char *filename); +extern int is_dir(const char *filename); extern const char *filename_extension(const char *fn, const char **ext2); |