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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> << 021 #include <debug.h> 020 #include <debug.h> 022 021 023 #include "fstest_utils.h" 022 #include "fstest_utils.h" 024 023 025 024 026 /** Helper functions that dumps the contents o 025 /** Helper functions that dumps the contents of the current working 027 directory of the process */ 026 directory of the process */ 028 static void cwd_ls(int detailed, int recursive 027 static void cwd_ls(int detailed, int recursive, int reclevel) 029 { 028 { 030 char tab[256], *c; 029 char tab[256], *c; 031 int i; 030 int i; 032 struct dirent * dirent; 031 struct dirent * dirent; 033 DIR * here; 032 DIR * here; 034 033 035 here = opendir("."); 034 here = opendir("."); 036 if (! here) 035 if (! here) 037 return; 036 return; 038 037 039 /* Build initial tabulation */ 038 /* Build initial tabulation */ 040 if (recursive) 039 if (recursive) 041 { 040 { 042 for (c = tab, i = 0 ; (i < reclevel) && 041 for (c = tab, i = 0 ; (i < reclevel) && (i < sizeof(tab)/2) ; i++) 043 { 042 { 044 *c++ = ' '; 043 *c++ = ' '; 045 *c++ = ' '; 044 *c++ = ' '; 046 } 045 } 047 *c++ = '\0'; 046 *c++ = '\0'; 048 } 047 } 049 else 048 else 050 *tab = '\0'; 049 *tab = '\0'; 051 050 052 while ((dirent = readdir(here)) != NULL) 051 while ((dirent = readdir(here)) != NULL) 053 { 052 { 054 char entrychar; 053 char entrychar; 055 char * entrysuffix; 054 char * entrysuffix; 056 055 057 switch(dirent->type) 056 switch(dirent->type) 058 { 057 { 059 case S_IFREG: entrychar='-'; entrysuff 058 case S_IFREG: entrychar='-'; entrysuffix=""; break; 060 case S_IFDIR: entrychar='d'; entrysuff 059 case S_IFDIR: entrychar='d'; entrysuffix="/"; break; 061 case S_IFLNK: entrychar='l'; entrysuff 060 case S_IFLNK: entrychar='l'; entrysuffix="@"; break; 062 case S_IFCHR: entrychar='c'; entrysuff << 063 default: entrychar='?'; entrysuffix="? 061 default: entrychar='?'; entrysuffix="?!?"; break; 064 } 062 } 065 063 066 if (detailed) 064 if (detailed) 067 { 065 { 068 struct stat stat; 066 struct stat stat; 069 char target_name[SOS_FS_DIRENT_NAME_ 067 char target_name[SOS_FS_DIRENT_NAME_MAXLEN]; 070 char majorminor[24]; !! 068 071 << 072 if (lstat(dirent->name, & stat)) 069 if (lstat(dirent->name, & stat)) 073 continue; 070 continue; 074 071 075 *target_name = '\0'; 072 *target_name = '\0'; 076 if (stat.st_type == S_IFLNK) !! 073 if (stat.st_type==S_IFLNK) 077 { 074 { 078 int fd = open(dirent->name, O_RD 075 int fd = open(dirent->name, O_RDONLY | O_NOFOLLOW); 079 if (fd >= 0) 076 if (fd >= 0) 080 { 077 { 081 int len = read(fd, target_na 078 int len = read(fd, target_name, sizeof(target_name) - 1); 082 if (len < 0) 079 if (len < 0) 083 *target_name='\0'; 080 *target_name='\0'; 084 else 081 else 085 target_name[len] = '\0'; 082 target_name[len] = '\0'; 086 close(fd); 083 close(fd); 087 } 084 } 088 } << 089 else if (stat.st_type == S_IFCHR) << 090 { << 091 snprintf(majorminor, sizeof(majo << 092 stat.st_rdev_major, sta << 093 entrysuffix = majorminor; << 094 } 085 } 095 086 096 bochs_printf("%s%c%c%c%c %lld %s%s%s 087 bochs_printf("%s%c%c%c%c %lld %s%s%s%s (location=0x%llx)\n", 097 tab, entrychar, 088 tab, entrychar, 098 (stat.st_access_rights& 089 (stat.st_access_rights&S_IRUSR)?'r':'-', 099 (stat.st_access_rights& 090 (stat.st_access_rights&S_IWUSR)?'w':'-', 100 (stat.st_access_rights& 091 (stat.st_access_rights&S_IXUSR)?'x':'-', 101 stat.st_size, 092 stat.st_size, 102 dirent->name, 093 dirent->name, 103 entrysuffix, 094 entrysuffix, 104 (stat.st_type==S_IFLNK) 095 (stat.st_type==S_IFLNK)?" -> ":"", 105 target_name, 096 target_name, 106 stat.st_storage_locatio 097 stat.st_storage_location); 107 } 098 } 108 else 099 else 109 bochs_printf("%s%s%s\n", 100 bochs_printf("%s%s%s\n", 110 tab, dirent->name, entr 101 tab, dirent->name, entrysuffix); 111 102 112 /* Next iteration */ 103 /* Next iteration */ 113 if (recursive) 104 if (recursive) 114 { 105 { 115 int fd_here = dirfd(here); 106 int fd_here = dirfd(here); 116 if (chdir(dirent->name)) 107 if (chdir(dirent->name)) 117 continue; 108 continue; 118 cwd_ls(detailed, recursive, reclevel 109 cwd_ls(detailed, recursive, reclevel+1); 119 if(fchdir(fd_here)) 110 if(fchdir(fd_here)) 120 { 111 { 121 closedir(here); 112 closedir(here); 122 return; 113 return; 123 } 114 } 124 } 115 } 125 } 116 } 126 closedir(here); 117 closedir(here); 127 } 118 } 128 119 129 120 130 void ls(const char * path, int detailed, int r 121 void ls(const char * path, int detailed, int recursive) 131 { 122 { 132 int fd_here = open(".", O_RDONLY | O_DIRECTO 123 int fd_here = open(".", O_RDONLY | O_DIRECTORY); 133 if (fd_here < 0) 124 if (fd_here < 0) 134 return; 125 return; 135 126 136 if (chdir(path)) 127 if (chdir(path)) 137 { 128 { 138 close(fd_here); 129 close(fd_here); 139 return; 130 return; 140 } 131 } 141 132 142 bochs_printf("----------- Contents of %s:\n" 133 bochs_printf("----------- Contents of %s:\n", path); 143 cwd_ls(detailed, recursive, 1); 134 cwd_ls(detailed, recursive, 1); 144 bochs_printf("---------------------------\n" 135 bochs_printf("---------------------------\n"); 145 136 146 fchdir(fd_here); 137 fchdir(fd_here); 147 close(fd_here); 138 close(fd_here); 148 } 139 }
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