X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=daemon%2Fls.c;h=61055b6d9244575cfac1821113d78754bad5e8c9;hp=1bea5f14e2b202df35213320415d34dd651c3f71;hb=826020fe18bf2eee43f8afea392874bb88c0650a;hpb=843514eef9dc6d04d71e031ba9ddb16e2beb9a04 diff --git a/daemon/ls.c b/daemon/ls.c index 1bea5f1..61055b6 100644 --- a/daemon/ls.c +++ b/daemon/ls.c @@ -23,29 +23,66 @@ #include #include #include +#include #include #include "daemon.h" #include "actions.h" char ** -do_ls (const char *path) +do_ls (char *path) { - reply_with_error ("ls command is not yet implemented"); - return NULL; + char **r = NULL; + int size = 0, alloc = 0; + DIR *dir; + struct dirent *d; + + NEED_ROOT (NULL); + ABS_PATH (path, NULL); + + CHROOT_IN; + dir = opendir (path); + CHROOT_OUT; + + if (!dir) { + reply_with_perror ("opendir: %s", path); + return NULL; + } + + while ((d = readdir (dir)) != NULL) { + if (strcmp (d->d_name, ".") == 0 || strcmp (d->d_name, "..") == 0) + continue; + + if (add_string (&r, &size, &alloc, d->d_name) == -1) { + closedir (dir); + return NULL; + } + } + + if (add_string (&r, &size, &alloc, NULL) == -1) { + closedir (dir); + return NULL; + } + + if (closedir (dir) == -1) { + reply_with_perror ("closedir: %s", path); + free_strings (r); + return NULL; + } + + sort_strings (r, size-1); + return r; } char * -do_ll (const char *path) +do_ll (char *path) { int r, len; char *out, *err; char *spath; - if (path[0] != '/') { - reply_with_error ("ll: path must start with a / character"); - return NULL; - } + //NEED_ROOT + ABS_PATH (path, NULL); /* This exposes the /sysroot, because we can't chroot and run the ls * command (since 'ls' won't necessarily exist in the chroot). This