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Add enum for file_type() and a little cleanup

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jfreegman
2018-10-08 22:28:36 -04:00
parent 258736995d
commit 8f0e6026f0
5 changed files with 30 additions and 18 deletions
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19
src/misc_tools.h
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@ -39,6 +39,14 @@
#define net_to_host(x, y) hst_to_net(x, y)
#endif
typedef enum File_Type
{
FILE_TYPE_REGULAR,
FILE_TYPE_DIRECTORY,
FILE_TYPE_OTHER,
} File_Type;
void hst_to_net(uint8_t *num, uint16_t numbytes);
/*
@ -146,11 +154,14 @@ void bytes_convert_str(char *buf, int size, uint64_t bytes);
/* checks if a file exists. Returns true or false */
bool file_exists(const char *path);
/* Returns 0 if path points to a directory.
* Returns 1 if path points to a regular file.
* Returns -1 on any other result.
/*
* Checks the file type path points to and returns a File_Type enum value.
*
* Returns FILE_TYPE_DIRECTORY if path points to a directory.
* Returns FILE_TYPE_REGULAR if path points to a regular file.
* Returns FILE_TYPE_OTHER on any other result, including an invalid path.
*/
int file_type(const char *path);
File_Type file_type(const char *path);
/* returns file size. If file doesn't exist returns 0. */
off_t file_size(const char *path);