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virStringListLength: Ensure const correctness

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The virStringListLength function does not ever modify the passed
string list. It merely counts the items in it. Make sure that we
reflect this bit in the function header.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>

(crobinso: fix up spacing and squash in sheepdog bit suggested
 by Andrea)
This commit is contained in:
Michal Privoznik 2016-02-09 18:18:49 +01:00 committed by Cole Robinson
parent 129c35326a
commit d1a7102389
8 changed files with 10 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/lxc/lxc_native.c
View File

@ -611,7 +611,7 @@ lxcNetworkWalkCallback(const char *name, virConfValuePtr value, void *data)
family = AF_INET6;
ipparts = virStringSplit(value->str, "/", 2);
if (virStringListLength(ipparts) != 2 ||
if (virStringListLength((const char * const *)ipparts) != 2 ||
virSocketAddrParse(&ip->address, ipparts[0], family) < 0 ||
virStrToLong_ui(ipparts[1], NULL, 10, &ip->prefix) < 0) {

3
src/storage/storage_backend_sheepdog.c
View File

@ -167,7 +167,8 @@ virStorageBackendSheepdogRefreshAllVol(virConnectPtr conn ATTRIBUTE_UNUSED,
cells = virStringSplit(line, " ", 0);
if (cells != NULL && virStringListLength(cells) > 2) {
if (cells != NULL &&
virStringListLength((const char * const *)cells) > 2) {
if (virStorageBackendSheepdogAddVolume(conn, pool, cells[1]) < 0)
goto cleanup;
}

2
src/storage/storage_driver.c
View File

@ -3209,7 +3209,7 @@ virStorageAddISCSIPoolSourceHost(virDomainDiskDefPtr def,
if (!(tokens = virStringSplit(def->src->srcpool->volume, ":", 0)))
goto cleanup;
if (virStringListLength(tokens) != 4) {
if (virStringListLength((const char * const *)tokens) != 4) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unexpected iscsi volume name '%s'"),
def->src->srcpool->volume);

2
src/util/virprocess.c
View File

@ -965,7 +965,7 @@ int virProcessGetStartTime(pid_t pid,
tokens = virStringSplit(tmp, " ", 0);
if (virStringListLength(tokens) < 20) {
if (virStringListLength((const char * const *)tokens) < 20) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Cannot find start time in %s"),
filename);

2
src/util/virstoragefile.c
View File

@ -1283,7 +1283,7 @@ virStorageFileParseChainIndex(const char *diskTarget,
if (name && diskTarget)
strings = virStringSplit(name, "[", 2);
if (virStringListLength(strings) != 2)
if (virStringListLength((const char * const *)strings) != 2)
goto cleanup;
if (virStrToLong_uip(strings[1], &suffix, 10, &idx) < 0 ||

2
src/util/virstring.c
View File

@ -765,7 +765,7 @@ virStrndup(char **dest,
}
size_t virStringListLength(char **strings)
size_t virStringListLength(const char * const *strings)
{
size_t i = 0;

2
src/util/virstring.h
View File

@ -201,7 +201,7 @@ int virVasprintfInternal(bool report, int domcode, const char *filename,
# define VIR_STRNDUP_QUIET(dst, src, n) virStrndup(&(dst), src, n, false, \
0, NULL, NULL, 0)
size_t virStringListLength(char **strings);
size_t virStringListLength(const char * const *strings);
/**
* virVasprintf

4
tests/virstringtest.c
View File

@ -336,10 +336,10 @@ testStringSearch(const void *opaque)
goto cleanup;
}
if (virStringListLength(matches) != nmatches) {
if (virStringListLength((const char * const *)matches) != nmatches) {
fprintf(stderr, "expected %zu matches on %s but got %zd matches\n",
data->expectNMatches, data->str,
virStringListLength(matches));
virStringListLength((const char * const *)matches));
goto cleanup;
}