Navigation
- Accueil
- Présentation :
- FAQ
- Bugs et errata
- Contributions de lecteurs
- Téléchargements
- LXR (référencement des sources)
- Mailing-list
- Liens et Projets reliés
Site hébergé par :
Site hébergé par :
|
[ source navigation ] [ diff markup ] [ identifier search ] [ general search ] |
|||
|
||||
001 /* Copyright (C) 2005 David Decotigny 001 /* Copyright (C) 2005 David Decotigny 002 002 003 This program is free software; you can redi 003 This program is free software; you can redistribute it and/or 004 modify it under the terms of the GNU Genera 004 modify it under the terms of the GNU General Public License 005 as published by the Free Software Foundatio 005 as published by the Free Software Foundation; either version 2 006 of the License, or (at your option) any lat 006 of the License, or (at your option) any later version. 007 007 008 This program is distributed in the hope tha 008 This program is distributed in the hope that it will be useful, 009 but WITHOUT ANY WARRANTY; without even the 009 but WITHOUT ANY WARRANTY; without even the implied warranty of 010 MERCHANTABILITY or FITNESS FOR A PARTICULAR 010 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 011 GNU General Public License for more details 011 GNU General Public License for more details. 012 012 013 You should have received a copy of the GNU 013 You should have received a copy of the GNU General Public License 014 along with this program; if not, write to t 014 along with this program; if not, write to the Free Software 015 Foundation, Inc., 59 Temple Place - Suite 3 015 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 016 USA. 016 USA. 017 */ 017 */ 018 018 019 #include <libc.h> 019 #include <libc.h> 020 #include <stdarg.h> 020 #include <stdarg.h> 021 #include <debug.h> 021 #include <debug.h> 022 022 023 #include "fstest_utils.h" 023 #include "fstest_utils.h" 024 024 025 025 026 /** Helper functions that dumps the contents o 026 /** Helper functions that dumps the contents of the current working 027 directory of the process */ 027 directory of the process */ 028 static void cwd_ls(int detailed, int recursive 028 static void cwd_ls(int detailed, int recursive, int reclevel) 029 { 029 { 030 char tab[256], *c; 030 char tab[256], *c; 031 int i; 031 int i; 032 struct dirent * dirent; 032 struct dirent * dirent; 033 DIR * here; 033 DIR * here; 034 034 035 here = opendir("."); 035 here = opendir("."); 036 if (! here) 036 if (! here) 037 return; 037 return; 038 038 039 /* Build initial tabulation */ 039 /* Build initial tabulation */ 040 if (recursive) 040 if (recursive) 041 { 041 { 042 for (c = tab, i = 0 ; (i < reclevel) && 042 for (c = tab, i = 0 ; (i < reclevel) && (i < sizeof(tab)/2) ; i++) 043 { 043 { 044 *c++ = ' '; 044 *c++ = ' '; 045 *c++ = ' '; 045 *c++ = ' '; 046 } 046 } 047 *c++ = '\0'; 047 *c++ = '\0'; 048 } 048 } 049 else 049 else 050 *tab = '\0'; 050 *tab = '\0'; 051 051 052 while ((dirent = readdir(here)) != NULL) 052 while ((dirent = readdir(here)) != NULL) 053 { 053 { 054 char entrychar; 054 char entrychar; 055 char * entrysuffix; 055 char * entrysuffix; 056 056 057 switch(dirent->type) 057 switch(dirent->type) 058 { 058 { 059 case S_IFREG: entrychar='-'; entrysuff 059 case S_IFREG: entrychar='-'; entrysuffix=""; break; 060 case S_IFDIR: entrychar='d'; entrysuff 060 case S_IFDIR: entrychar='d'; entrysuffix="/"; break; 061 case S_IFLNK: entrychar='l'; entrysuff 061 case S_IFLNK: entrychar='l'; entrysuffix="@"; break; 062 case S_IFCHR: entrychar='c'; entrysuff 062 case S_IFCHR: entrychar='c'; entrysuffix=NULL; break; 063 case S_IFBLK: entrychar='b'; entrysuff << 064 default: entrychar='?'; entrysuffix="? 063 default: entrychar='?'; entrysuffix="?!?"; break; 065 } 064 } 066 065 067 if (detailed) 066 if (detailed) 068 { 067 { 069 struct stat stat; 068 struct stat stat; 070 char target_name[SOS_FS_DIRENT_NAME_ 069 char target_name[SOS_FS_DIRENT_NAME_MAXLEN]; 071 char majorminor[24]; 070 char majorminor[24]; 072 071 073 if (lstat(dirent->name, & stat)) 072 if (lstat(dirent->name, & stat)) 074 continue; 073 continue; 075 074 076 *target_name = '\0'; 075 *target_name = '\0'; 077 if (stat.st_type == S_IFLNK) 076 if (stat.st_type == S_IFLNK) 078 { 077 { 079 int fd = open(dirent->name, O_RD 078 int fd = open(dirent->name, O_RDONLY | O_NOFOLLOW); 080 if (fd >= 0) 079 if (fd >= 0) 081 { 080 { 082 int len = read(fd, target_na 081 int len = read(fd, target_name, sizeof(target_name) - 1); 083 if (len < 0) 082 if (len < 0) 084 *target_name='\0'; 083 *target_name='\0'; 085 else 084 else 086 target_name[len] = '\0'; 085 target_name[len] = '\0'; 087 close(fd); 086 close(fd); 088 } 087 } 089 } 088 } 090 else if ( (stat.st_type == S_IFCHR) !! 089 else if (stat.st_type == S_IFCHR) 091 { 090 { 092 snprintf(majorminor, sizeof(majo 091 snprintf(majorminor, sizeof(majorminor), " %d,%d", 093 stat.st_rdev_major, sta 092 stat.st_rdev_major, stat.st_rdev_minor); 094 entrysuffix = majorminor; 093 entrysuffix = majorminor; 095 } 094 } 096 095 097 bochs_printf("%s%c%c%c%c %lld %s%s%s 096 bochs_printf("%s%c%c%c%c %lld %s%s%s%s (location=0x%llx)\n", 098 tab, entrychar, 097 tab, entrychar, 099 (stat.st_access_rights& 098 (stat.st_access_rights&S_IRUSR)?'r':'-', 100 (stat.st_access_rights& 099 (stat.st_access_rights&S_IWUSR)?'w':'-', 101 (stat.st_access_rights& 100 (stat.st_access_rights&S_IXUSR)?'x':'-', 102 stat.st_size, 101 stat.st_size, 103 dirent->name, 102 dirent->name, 104 entrysuffix, 103 entrysuffix, 105 (stat.st_type==S_IFLNK) 104 (stat.st_type==S_IFLNK)?" -> ":"", 106 target_name, 105 target_name, 107 stat.st_storage_locatio 106 stat.st_storage_location); 108 } 107 } 109 else 108 else 110 bochs_printf("%s%s%s\n", 109 bochs_printf("%s%s%s\n", 111 tab, dirent->name, entr 110 tab, dirent->name, entrysuffix); 112 111 113 /* Next iteration */ 112 /* Next iteration */ 114 if (recursive && (dirent->type == S_IFDI !! 113 if (recursive) 115 { 114 { 116 int fd_here = dirfd(here); 115 int fd_here = dirfd(here); 117 if (chdir(dirent->name)) 116 if (chdir(dirent->name)) 118 continue; 117 continue; 119 cwd_ls(detailed, recursive, reclevel 118 cwd_ls(detailed, recursive, reclevel+1); 120 if(fchdir(fd_here)) 119 if(fchdir(fd_here)) 121 { 120 { 122 closedir(here); 121 closedir(here); 123 return; 122 return; 124 } 123 } 125 } 124 } 126 } 125 } 127 closedir(here); 126 closedir(here); 128 } 127 } 129 128 130 129 131 void ls(const char * path, int detailed, int r 130 void ls(const char * path, int detailed, int recursive) 132 { 131 { 133 int fd_here = open(".", O_RDONLY | O_DIRECTO 132 int fd_here = open(".", O_RDONLY | O_DIRECTORY); 134 if (fd_here < 0) 133 if (fd_here < 0) 135 return; 134 return; 136 135 137 if (chdir(path)) 136 if (chdir(path)) 138 { 137 { 139 close(fd_here); 138 close(fd_here); 140 return; 139 return; 141 } 140 } 142 141 143 bochs_printf("----------- Contents of %s:\n" 142 bochs_printf("----------- Contents of %s:\n", path); 144 cwd_ls(detailed, recursive, 1); 143 cwd_ls(detailed, recursive, 1); 145 bochs_printf("---------------------------\n" 144 bochs_printf("---------------------------\n"); 146 145 147 fchdir(fd_here); 146 fchdir(fd_here); 148 close(fd_here); 147 close(fd_here); 149 } 148 }
| [ source navigation ] | [ diff markup ] | [ identifier search ] | [ general search ] |