diff options
Diffstat (limited to 'ls.c')
| -rw-r--r-- | ls.c | 61 |
1 files changed, 13 insertions, 48 deletions
@@ -40,7 +40,7 @@ * 1. requires lstat (BSD) - how do you do it without? */ -//#define FEATURE_USERNAME /* show username/groupnames (libc6 uses NSS) */ +#define FEATURE_USERNAME /* show username/groupnames (bypasses libc6 NSS) */ #define FEATURE_TIMESTAMPS /* show file timestamps */ #define FEATURE_AUTOWIDTH /* calculate terminal & column widths */ #define FEATURE_FILETYPECHAR /* enable -p and -F */ @@ -64,10 +64,6 @@ #include <dirent.h> #include <errno.h> #include <stdio.h> -#ifdef FEATURE_USERNAME -#include <pwd.h> -#include <grp.h> -#endif #ifdef FEATURE_TIMESTAMPS #include <time.h> #endif @@ -83,27 +79,6 @@ #define MINOR(dev) ((dev)&0xff) #endif -#define MODE1 "rwxrwxrwx" -#define MODE0 "---------" -#define SMODE1 "..s..s..t" -#define SMODE0 "..S..S..T" - -/* The 9 mode bits to test */ - -static const mode_t MBIT[] = { - S_IRUSR, S_IWUSR, S_IXUSR, - S_IRGRP, S_IWGRP, S_IXGRP, - S_IROTH, S_IWOTH, S_IXOTH -}; - -/* The special bits. If set, display SMODE0/1 instead of MODE0/1 */ - -static const mode_t SBIT[] = { - 0, 0, S_ISUID, - 0, 0, S_ISGID, - 0, 0, S_ISVTX -}; - #define FMT_AUTO 0 #define FMT_LONG 1 /* one record per line, extended info */ #define FMT_SINGLE 2 /* one record per line */ @@ -216,45 +191,35 @@ static void list_single(const char *name, struct stat *info, const char *fullnam if (display_fmt == FMT_LONG) { mode_t mode = info->st_mode; - int i; - - scratch[0] = TYPECHAR(mode); - for (i=0; i<9; i++) - if (mode & SBIT[i]) - scratch[i+1] = (mode & MBIT[i]) - ? SMODE1[i] - : SMODE0[i]; - else - scratch[i+1] = (mode & MBIT[i]) - ? MODE1[i] - : MODE0[i]; newline(); - wr(scratch, 10); + wr(modeString(mode), 10); column=10; - writenum((long)info->st_nlink,(short)4); + writenum((long)info->st_nlink,(short)5); fputs(" ", stdout); #ifdef FEATURE_USERNAME if (!(opts & DISP_NUMERIC)) { - struct passwd *pw = getpwuid(info->st_uid); - if (pw) - fputs(pw->pw_name, stdout); + scratch[8]='\0'; + my_getpwuid( scratch, info->st_uid); + if (*scratch) + fputs(scratch, stdout); else writenum((long)info->st_uid,(short)0); } else #endif writenum((long)info->st_uid,(short)0); - tab(24); + tab(16); #ifdef FEATURE_USERNAME if (!(opts & DISP_NUMERIC)) { - struct group *gr = getgrgid(info->st_gid); - if (gr) - fputs(gr->gr_name, stdout); + scratch[8]='\0'; + my_getgrgid( scratch, info->st_gid); + if (*scratch) + fputs(scratch, stdout); else writenum((long)info->st_gid,(short)0); } else #endif writenum((long)info->st_gid,(short)0); - tab(33); + tab(17); if (S_ISBLK(mode) || S_ISCHR(mode)) { writenum((long)MAJOR(info->st_rdev),(short)3); fputs(", ", stdout); |