From: Jim Meyering <meyering@redhat.com>
Date: Mon, 9 Nov 2009 13:21:46 +0000 (+0100)
Subject: change strncmp(...) != 0 to STRNEQLEN(...)
X-Git-Tag: 1.0.78~22
X-Git-Url: http://git.annexia.org/?a=commitdiff_plain;h=627f89351d06e43564b47ea42cabaa522284c2a1;p=libguestfs.git

change strncmp(...) != 0 to STRNEQLEN(...)

git grep -l 'strncmp *([^=]*!= *0'|xargs \
  perl -pi -e 's/\bstrncmp( *\(.*?\)) *!= *0/STRNEQLEN$1/g'
---

diff --git a/daemon/daemon.h b/daemon/daemon.h
index 3f4c480..1cdb480 100644
--- a/daemon/daemon.h
+++ b/daemon/daemon.h
@@ -164,7 +164,7 @@ extern void reply (xdrproc_t xdrp, char *ret);
  */
 #define RESOLVE_DEVICE(path,fail_stmt)					\
   do {									\
-    if (strncmp ((path), "/dev/", 5) != 0) {				\
+    if (STRNEQLEN ((path), "/dev/", 5)) {				\
       reply_with_error ("%s: %s: expecting a device name", __func__, (path)); \
       fail_stmt;							\
     }									\
diff --git a/daemon/guestfsd.c b/daemon/guestfsd.c
index d16826f..61a6236 100644
--- a/daemon/guestfsd.c
+++ b/daemon/guestfsd.c
@@ -945,7 +945,7 @@ device_name_translation (char *device, const char *func)
   }
 
   /* If the name begins with "/dev/sd" then try the alternatives. */
-  if (strncmp (device, "/dev/sd", 7) != 0)
+  if (STRNEQLEN (device, "/dev/sd", 7))
     goto error;
 
   device[5] = 'h';		/* /dev/hd (old IDE driver) */
diff --git a/examples/to-xml.c b/examples/to-xml.c
index 6d0a1df..f48d1ca 100644
--- a/examples/to-xml.c
+++ b/examples/to-xml.c
@@ -149,7 +149,7 @@ display_partitions (guestfs_h *g, const char *dev)
    * That's a limitation of sorts of the Linux kernel.  (Actually,
    * we could do this if we add the kpartx program to libguestfs).
    */
-  if (strncmp (dev, "/dev/sd", 7) != 0 || isdigit (dev[strlen(dev)-1])) {
+  if (STRNEQLEN (dev, "/dev/sd", 7) || isdigit (dev[strlen(dev)-1])) {
     printf ("<vm-image dev=\"%s\"/>\n", dev);
     return;
   }
diff --git a/src/generator.ml b/src/generator.ml
index 3a25c57..aff6356 100644
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -6146,7 +6146,7 @@ and generate_one_test_body name i test_name init test =
         pr "      fprintf (stderr, \"%s: returned size of buffer wrong, expected %d but got %%zu\\n\", size);\n" test_name len;
         pr "      return -1;\n";
         pr "    }\n";
-        pr "    if (strncmp (r, expected, size) != 0) {\n";
+        pr "    if (STRNEQLEN (r, expected, size)) {\n";
         pr "      fprintf (stderr, \"%s: expected \\\"%%s\\\" but got \\\"%%s\\\"\\n\", expected, r);\n" test_name;
         pr "      return -1;\n";
         pr "    }\n"