X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=daemon%2Fstrings.c;h=89e04a8b77fedb6fcc0105a7aeeb989dee8492d7;hp=5e9c3a8968cc5ad8a001f84cee77d3d531f303aa;hb=0c07f0d23698798475e0d09491812aca52440328;hpb=fa7c8bb79b45aecdf65ed93635a42f3fdf301134 diff --git a/daemon/strings.c b/daemon/strings.c index 5e9c3a8..89e04a8 100644 --- a/daemon/strings.c +++ b/daemon/strings.c @@ -1,5 +1,5 @@ /* libguestfs - the guestfsd daemon - * Copyright (C) 2009 Red Hat Inc. + * Copyright (C) 2009 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -26,28 +26,22 @@ #include "actions.h" char ** -do_strings_e (const char *encoding, const char *path) +do_strings_e (char *encoding, char *path) { - int len; char *buf; int r; char *out, *err; - char **lines = NULL; - int size = 0, alloc = 0; - char *p, *pend; + char **lines; NEED_ROOT (NULL); - ABS_PATH (path, NULL); + ABS_PATH (path, return NULL); - len = strlen (path) + 9; - buf = malloc (len); + buf = sysroot_path (path); if (!buf) { reply_with_perror ("malloc"); return NULL; } - snprintf (buf, len, "/sysroot%s", path); - r = command (&out, &err, "strings", "-e", encoding, buf, NULL); free (buf); if (r == -1) { @@ -60,32 +54,17 @@ do_strings_e (const char *encoding, const char *path) free (err); /* Now convert the output to a list of lines. */ - p = out; - while (p && *p) { - pend = strchr (p, '\n'); - if (pend) { - *pend = '\0'; - pend++; - } - - if (add_string (&lines, &size, &alloc, p) == -1) { - free (out); - return NULL; - } - - p = pend; - } - + lines = split_lines (out); free (out); - if (add_string (&lines, &size, &alloc, NULL) == -1) + if (lines == NULL) return NULL; return lines; /* Caller frees. */ } char ** -do_strings (const char *path) +do_strings (char *path) { return do_strings_e ("s", path); }