diff options
Diffstat (limited to 'filesystem-posix.c')
| -rw-r--r-- | filesystem-posix.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/filesystem-posix.c b/filesystem-posix.c index e2ff82e..1a23eff 100644 --- a/filesystem-posix.c +++ b/filesystem-posix.c @@ -1,21 +1,26 @@ +#include "filesystem.h" #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> #include <dirent.h> #include <errno.h> -// Does this file exist? Returns false for directories. -static bool fs_file_exists(char const *path) { +FsType fs_path_type(char const *path) { struct stat statbuf = {0}; if (stat(path, &statbuf) != 0) - return false; - return S_ISREG(statbuf.st_mode); + return FS_NON_EXISTENT; + if (S_ISREG(statbuf.st_mode)) + return FS_FILE; + if (S_ISDIR(statbuf.st_mode)) + return FS_DIRECTORY; + return FS_OTHER; } -// Returns a NULL-terminated array of the files/directories in this directory, or NULL if the directory does not exist. -// When you're done with the file names, call free on each one, then on the array. -// NOTE: The files aren't returned in any particular order! -static char **fs_list_directory(char const *dirname) { +bool fs_file_exists(char const *path) { + return fs_path_type(path) == FS_FILE; +} + +char **fs_list_directory(char const *dirname) { char **ret = NULL; DIR *dir = opendir(dirname); if (dir) { @@ -43,7 +48,7 @@ static char **fs_list_directory(char const *dirname) { return ret; } -static int fs_mkdir(char const *path) { +int fs_mkdir(char const *path) { if (mkdir(path, 0755) == 0) { // directory created successfully return 1; |