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Added classification macros for file types from struct dirent.

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git-svn-id: svn://svn.cc65.org/cc65/trunk@5736 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2012-06-24 14:23:33 +00:00
parent 5bc67cdaee
commit 7aefd9b4e7
4 changed files with 142 additions and 28 deletions
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24
include/cbm_filetype.h
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@@ -53,18 +53,20 @@
/* CBM FILE TYPES. The definitions are used within standard headers, so we
* be careful with identifiers in the user name space.
* "Regular" files have a special bit set so it's easier to pick them out.
*/
#define _CBM_T_DEL 0
#define _CBM_T_SEQ 1
#define _CBM_T_PRG 2
#define _CBM_T_USR 3
#define _CBM_T_REL 4
#define _CBM_T_CBM 5 /* 1581 sub-partition */
#define _CBM_T_DIR 6 /* IDE64 and CMD sub-directory */
#define _CBM_T_LNK 7 /* IDE64 soft-link */
#define _CBM_T_VRP 8 /* Vorpal fast-loadable format */
#define _CBM_T_OTHER 9 /* File-type not recognized */
#define _CBM_T_HEADER 10 /* Disk header / title */
#define _CBM_T_REG 0x10U /* Bit set for regular files */
#define _CBM_T_SEQ 0x10U
#define _CBM_T_PRG 0x11U
#define _CBM_T_USR 0x12U
#define _CBM_T_REL 0x13U
#define _CBM_T_DEL 0x00U
#define _CBM_T_CBM 0x01U /* 1581 sub-partition */
#define _CBM_T_DIR 0x02U /* IDE64 and CMD sub-directory */
#define _CBM_T_LNK 0x03U /* IDE64 soft-link */
#define _CBM_T_VRP 0x04U /* Vorpal fast-loadable format */
#define _CBM_T_OTHER 0x05U /* File-type not recognized */
#define _CBM_T_HEADER 0x06U /* Disk header / title */
#if __CC65_STD__ == __CC65_STD_CC65__
/* Allow for names without leading underscores */

10
include/dirent.h
View File

@@ -85,12 +85,20 @@ struct dirent {
char d_name[16+1];
unsigned int d_off;
unsigned int d_blocks;
unsigned char d_type; /* See CBM_T_xxx defines in cbm.h */
unsigned char d_type; /* See _CBM_T_xxx defines */
/* bsd extensions */
unsigned char d_namlen;
};
/* File type specification macros. We need definitions of CBM file types. */
#include <cbm_filetype.h>
#define _DE_ISREG(t) (((t) & _CBM_T_REG) != 0)
#define _DE_ISDIR(t) ((t) == _CBM_T_DIR)
#define _DE_ISLBL(t) ((t) == _CBM_T_HDR)
#define _DE_ISLNK(t) ((t) == _CBM_T_LNK)
#elif defined(__LYNX__)
struct dirent {