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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'; entrysuffix=NULL; break; 063 default: entrychar='?'; entrysuffix="? 064 default: entrychar='?'; entrysuffix="?!?"; break; 064 } 065 } 065 066 066 if (detailed) 067 if (detailed) 067 { 068 { 068 struct stat stat; 069 struct stat stat; 069 char target_name[SOS_FS_DIRENT_NAME_ 070 char target_name[SOS_FS_DIRENT_NAME_MAXLEN]; 070 char majorminor[24]; 071 char majorminor[24]; 071 072 072 if (lstat(dirent->name, & stat)) 073 if (lstat(dirent->name, & stat)) 073 continue; 074 continue; 074 075 075 *target_name = '\0'; 076 *target_name = '\0'; 076 if (stat.st_type == S_IFLNK) 077 if (stat.st_type == S_IFLNK) 077 { 078 { 078 int fd = open(dirent->name, O_RD 079 int fd = open(dirent->name, O_RDONLY | O_NOFOLLOW); 079 if (fd >= 0) 080 if (fd >= 0) 080 { 081 { 081 int len = read(fd, target_na 082 int len = read(fd, target_name, sizeof(target_name) - 1); 082 if (len < 0) 083 if (len < 0) 083 *target_name='\0'; 084 *target_name='\0'; 084 else 085 else 085 target_name[len] = '\0'; 086 target_name[len] = '\0'; 086 close(fd); 087 close(fd); 087 } 088 } 088 } 089 } 089 else if (stat.st_type == S_IFCHR) !! 090 else if ( (stat.st_type == S_IFCHR) || (stat.st_type == S_IFBLK) ) 090 { 091 { 091 snprintf(majorminor, sizeof(majo 092 snprintf(majorminor, sizeof(majorminor), " %d,%d", 092 stat.st_rdev_major, sta 093 stat.st_rdev_major, stat.st_rdev_minor); 093 entrysuffix = majorminor; 094 entrysuffix = majorminor; 094 } 095 } 095 096 096 bochs_printf("%s%c%c%c%c %lld %s%s%s 097 bochs_printf("%s%c%c%c%c %lld %s%s%s%s (location=0x%llx)\n", 097 tab, entrychar, 098 tab, entrychar, 098 (stat.st_access_rights& 099 (stat.st_access_rights&S_IRUSR)?'r':'-', 099 (stat.st_access_rights& 100 (stat.st_access_rights&S_IWUSR)?'w':'-', 100 (stat.st_access_rights& 101 (stat.st_access_rights&S_IXUSR)?'x':'-', 101 stat.st_size, 102 stat.st_size, 102 dirent->name, 103 dirent->name, 103 entrysuffix, 104 entrysuffix, 104 (stat.st_type==S_IFLNK) 105 (stat.st_type==S_IFLNK)?" -> ":"", 105 target_name, 106 target_name, 106 stat.st_storage_locatio 107 stat.st_storage_location); 107 } 108 } 108 else 109 else 109 bochs_printf("%s%s%s\n", 110 bochs_printf("%s%s%s\n", 110 tab, dirent->name, entr 111 tab, dirent->name, entrysuffix); 111 112 112 /* Next iteration */ 113 /* Next iteration */ 113 if (recursive) !! 114 if (recursive && (dirent->type == S_IFDIR)) 114 { 115 { 115 int fd_here = dirfd(here); 116 int fd_here = dirfd(here); 116 if (chdir(dirent->name)) 117 if (chdir(dirent->name)) 117 continue; 118 continue; 118 cwd_ls(detailed, recursive, reclevel 119 cwd_ls(detailed, recursive, reclevel+1); 119 if(fchdir(fd_here)) 120 if(fchdir(fd_here)) 120 { 121 { 121 closedir(here); 122 closedir(here); 122 return; 123 return; 123 } 124 } 124 } 125 } 125 } 126 } 126 closedir(here); 127 closedir(here); 127 } 128 } 128 129 129 130 130 void ls(const char * path, int detailed, int r 131 void ls(const char * path, int detailed, int recursive) 131 { 132 { 132 int fd_here = open(".", O_RDONLY | O_DIRECTO 133 int fd_here = open(".", O_RDONLY | O_DIRECTORY); 133 if (fd_here < 0) 134 if (fd_here < 0) 134 return; 135 return; 135 136 136 if (chdir(path)) 137 if (chdir(path)) 137 { 138 { 138 close(fd_here); 139 close(fd_here); 139 return; 140 return; 140 } 141 } 141 142 142 bochs_printf("----------- Contents of %s:\n" 143 bochs_printf("----------- Contents of %s:\n", path); 143 cwd_ls(detailed, recursive, 1); 144 cwd_ls(detailed, recursive, 1); 144 bochs_printf("---------------------------\n" 145 bochs_printf("---------------------------\n"); 145 146 146 fchdir(fd_here); 147 fchdir(fd_here); 147 close(fd_here); 148 close(fd_here); 148 } 149 }
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