it will be quite messy to have colliding names for variables, so to maintain
better readability and make it consistent with other existing code as well as
the input keys/options which will be introduced by next couple of patches, this
patch renames the following variables
'server' -> 'host'
'image' -> 'path'
'volname' -> 'volume'
Signed-off-by: Prasanna Kumar Kalever <prasanna.kale...@redhat.com>
---
block/gluster.c | 54 +++++++++++++++++++++++++++---------------------------
1 file changed, 27 insertions(+), 27 deletions(-)
diff --git a/block/gluster.c b/block/gluster.c
index 1eb3a8c..513a774 100644
--- a/block/gluster.c
+++ b/block/gluster.c
@@ -25,19 +25,19 @@ typedef struct BDRVGlusterState {
} BDRVGlusterState;
typedef struct GlusterConf {
- char *server;
+ char *host;
int port;
- char *volname;
- char *image;
+ char *volume;
+ char *path;
char *transport;
} GlusterConf;
static void qemu_gluster_gconf_free(GlusterConf *gconf)
{
if (gconf) {
- g_free(gconf->server);
- g_free(gconf->volname);
- g_free(gconf->image);
+ g_free(gconf->host);
+ g_free(gconf->volume);
+ g_free(gconf->path);
g_free(gconf->transport);
g_free(gconf);
}
@@ -57,19 +57,19 @@ static int parse_volume_options(GlusterConf *gconf, char
*path)
if (*p == '\0') {
return -EINVAL;
}
- gconf->volname = g_strndup(q, p - q);
+ gconf->volume = g_strndup(q, p - q);
- /* image */
+ /* path */
p += strspn(p, "/");
if (*p == '\0') {
return -EINVAL;
}
- gconf->image = g_strdup(p);
+ gconf->path = g_strdup(p);
return 0;
}
/*
- * file=gluster[+transport]://[server[:port]]/volname/image[?socket=...]
+ * file=gluster[+transport]://[host[:port]]/volume/path[?socket=...]
*
* 'gluster' is the protocol.
*
@@ -78,10 +78,10 @@ static int parse_volume_options(GlusterConf *gconf, char
*path)
* tcp, unix and rdma. If a transport type isn't specified, then tcp
* type is assumed.
*
- * 'server' specifies the server where the volume file specification for
+ * 'host' specifies the host where the volume file specification for
* the given volume resides. This can be either hostname, ipv4 address
* or ipv6 address. ipv6 address needs to be within square brackets [ ].
- * If transport type is 'unix', then 'server' field should not be specified.
+ * If transport type is 'unix', then 'host' field should not be specified.
* The 'socket' field needs to be populated with the path to unix domain
* socket.
*
@@ -90,9 +90,9 @@ static int parse_volume_options(GlusterConf *gconf, char
*path)
* default port. If the transport type is unix, then 'port' should not be
* specified.
*
- * 'volname' is the name of the gluster volume which contains the VM image.
+ * 'volume' is the name of the gluster volume which contains the VM image.
*
- * 'image' is the path to the actual VM image that resides on gluster volume.
+ * 'path' is the path to the actual VM image that resides on gluster volume.
*
* Examples:
*
@@ -101,7 +101,7 @@ static int parse_volume_options(GlusterConf *gconf, char
*path)
* file=gluster+tcp://1.2.3.4:24007/testvol/dir/a.img
* file=gluster+tcp://[1:2:3:4:5:6:7:8]/testvol/dir/a.img
* file=gluster+tcp://[1:2:3:4:5:6:7:8]:24007/testvol/dir/a.img
- * file=gluster+tcp://server.domain.com:24007/testvol/dir/a.img
+ * file=gluster+tcp://host.domain.com:24007/testvol/dir/a.img
* file=gluster+unix:///testvol/dir/a.img?socket=/tmp/glusterd.socket
* file=gluster+rdma://1.2.3.4:24007/testvol/a.img
*/
@@ -152,9 +152,9 @@ static int qemu_gluster_parseuri(GlusterConf *gconf, const
char *filename)
ret = -EINVAL;
goto out;
}
- gconf->server = g_strdup(qp->p[0].value);
+ gconf->host = g_strdup(qp->p[0].value);
} else {
- gconf->server = g_strdup(uri->server ? uri->server : "localhost");
+ gconf->host = g_strdup(uri->server ? uri->server : "localhost");
gconf->port = uri->port;
}
@@ -175,18 +175,18 @@ static struct glfs *qemu_gluster_init(GlusterConf *gconf,
const char *filename,
ret = qemu_gluster_parseuri(gconf, filename);
if (ret < 0) {
- error_setg(errp, "Usage: file=gluster[+transport]://[server[:port]]/"
- "volname/image[?socket=...]");
+ error_setg(errp, "Usage: file=gluster[+transport]://[host[:port]]/"
+ "volume/path[?socket=...]");
errno = -ret;
goto out;
}
- glfs = glfs_new(gconf->volname);
+ glfs = glfs_new(gconf->volume);
if (!glfs) {
goto out;
}
- ret = glfs_set_volfile_server(glfs, gconf->transport, gconf->server,
+ ret = glfs_set_volfile_server(glfs, gconf->transport, gconf->host,
gconf->port);
if (ret < 0) {
goto out;
@@ -204,9 +204,9 @@ static struct glfs *qemu_gluster_init(GlusterConf *gconf,
const char *filename,
ret = glfs_init(glfs);
if (ret) {
error_setg_errno(errp, errno,
- "Gluster connection failed for server=%s port=%d "
- "volume=%s image=%s transport=%s", gconf->server,
- gconf->port, gconf->volname, gconf->image,
+ "Gluster connection failed for host=%s port=%d "
+ "volume=%s path=%s transport=%s", gconf->host,
+ gconf->port, gconf->volume, gconf->path,
gconf->transport);
/* glfs_init sometimes doesn't set errno although docs suggest that */
@@ -314,7 +314,7 @@ static int qemu_gluster_open(BlockDriverState *bs, QDict
*options,
qemu_gluster_parse_flags(bdrv_flags, &open_flags);
- s->fd = glfs_open(s->glfs, gconf->image, open_flags);
+ s->fd = glfs_open(s->glfs, gconf->path, open_flags);
if (!s->fd) {
ret = -errno;
}
@@ -364,7 +364,7 @@ static int qemu_gluster_reopen_prepare(BDRVReopenState
*state,
goto exit;
}
- reop_s->fd = glfs_open(reop_s->glfs, gconf->image, open_flags);
+ reop_s->fd = glfs_open(reop_s->glfs, gconf->path, open_flags);
if (reop_s->fd == NULL) {
/* reops->glfs will be cleaned up in _abort */
ret = -errno;
@@ -511,7 +511,7 @@ static int qemu_gluster_create(const char *filename,
goto out;
}
- fd = glfs_creat(glfs, gconf->image,
+ fd = glfs_creat(glfs, gconf->path,
O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, S_IRUSR | S_IWUSR);
if (!fd) {
ret = -errno;
--
2.1.0
