3:54 p.m.
In preparation for splitting virsh-interface.c, I found these
functions need to be declared in virsh.h, as well as one that
belongs more properly in virsh-domain.h.
* tools/virsh.h (vshNameSorter, vshCmdHasOption): Declare.
(vshCommandOptDomainBy): Move...
* tools/virsh-domain.h): ...here.
* tools/virsh.c: (vshNameSorter): Export.
(cmd_has_option): Rename...
(vshCmdHasOption): ...and export.
(vshCommandOptDomainBy): Move...
* tools/virsh-domain.c (vshCommandOptDomainBy): ...here.
* tools/virsh-network.c (vshCommandOptNetworkBy): Update callers.
* tools/virsh-nwfilter.c (vshCommandOptNWFilterBy): Likewise.
* tools/virsh-secret.c (vshCommandOptSecret): Likewise.
* tools/virsh-domain-monitor.c (includes): Likewise.
* tools/virsh-host.c (includes): Likewise.
---
tools/virsh-domain-monitor.c | 1 +
tools/virsh-domain.c | 48 +++++++++++++++++++++++++++++++++++++++
tools/virsh-domain.h | 12 ++++++++++
tools/virsh-host.c | 1 +
tools/virsh-interface.c | 2 +-
tools/virsh-network.c | 2 +-
tools/virsh-nwfilter.c | 2 +-
tools/virsh-secret.c | 2 +-
tools/virsh.c | 54 +++-----------------------------------------
tools/virsh.h | 14 ++----------
10 files changed, 71 insertions(+), 67 deletions(-)
diff --git a/tools/virsh-domain-monitor.c b/tools/virsh-domain-monitor.c
index 4f00e65..44f65ad 100644
--- a/tools/virsh-domain-monitor.c
+++ b/tools/virsh-domain-monitor.c
@@ -36,6 +36,7 @@
#include "intprops.h"
#include "memory.h"
#include "virmacaddr.h"
+#include "virsh-domain.h"
#include "xml.h"
static const char *
diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index e949dcf..31f15dc 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -58,6 +58,54 @@
# define SA_SIGINFO 0
#endif
+virDomainPtr
+vshCommandOptDomainBy(vshControl *ctl, const vshCmd *cmd,
+ const char **name, int flag)
+{
+ virDomainPtr dom = NULL;
+ const char *n = NULL;
+ int id;
+ const char *optname = "domain";
+ if (!vshCmdHasOption(ctl, cmd, optname))
+ return NULL;
+
+ if (vshCommandOptString(cmd, optname, &n) <= 0)
+ return NULL;
+
+ vshDebug(ctl, VSH_ERR_INFO, "%s: found option <%s>: %s\n",
+ cmd->def->name, optname, n);
+
+ if (name)
+ *name = n;
+
+ /* try it by ID */
+ if (flag & VSH_BYID) {
+ if (virStrToLong_i(n, NULL, 10, &id) == 0 && id >= 0) {
+ vshDebug(ctl, VSH_ERR_DEBUG,
+ "%s: <%s> seems like domain ID\n",
+ cmd->def->name, optname);
+ dom = virDomainLookupByID(ctl->conn, id);
+ }
+ }
+ /* try it by UUID */
+ if (dom==NULL && (flag & VSH_BYUUID) &&
strlen(n)==VIR_UUID_STRING_BUFLEN-1) {
+ vshDebug(ctl, VSH_ERR_DEBUG, "%s: <%s> trying as domain UUID\n",
+ cmd->def->name, optname);
+ dom = virDomainLookupByUUIDString(ctl->conn, n);
+ }
+ /* try it by NAME */
+ if (dom==NULL && (flag & VSH_BYNAME)) {
+ vshDebug(ctl, VSH_ERR_DEBUG, "%s: <%s> trying as domain NAME\n",
+ cmd->def->name, optname);
+ dom = virDomainLookupByName(ctl->conn, n);
+ }
+
+ if (!dom)
+ vshError(ctl, _("failed to get domain '%s'"), n);
+
+ return dom;
+}
+
static const char *
vshDomainVcpuStateToString(int state)
{
diff --git a/tools/virsh-domain.h b/tools/virsh-domain.h
index b1b7930..21672e7 100644
--- a/tools/virsh-domain.h
+++ b/tools/virsh-domain.h
@@ -28,6 +28,18 @@
# include "virsh.h"
+# define VSH_BYID (1 << 1)
+# define VSH_BYUUID (1 << 2)
+# define VSH_BYNAME (1 << 3)
+# define VSH_BYMAC (1 << 4)
+
+virDomainPtr vshCommandOptDomainBy(vshControl *ctl, const vshCmd *cmd,
+ const char **name, int flag);
+
+/* default is lookup by Id, Name and UUID */
+# define vshCommandOptDomain(_ctl, _cmd, _name) \
+ vshCommandOptDomainBy(_ctl, _cmd, _name, VSH_BYID|VSH_BYUUID|VSH_BYNAME)
+
extern const vshCmdDef domManagementCmds[];
#endif /* VIRSH_DOMAIN_H */
diff --git a/tools/virsh-host.c b/tools/virsh-host.c
index e3cff8e..3c44969 100644
--- a/tools/virsh-host.c
+++ b/tools/virsh-host.c
@@ -35,6 +35,7 @@
#include "buf.h"
#include "memory.h"
#include "util.h"
+#include "virsh-domain.h"
#include "xml.h"
/*
diff --git a/tools/virsh-interface.c b/tools/virsh-interface.c
index ad080a1..e43aa91 100644
--- a/tools/virsh-interface.c
+++ b/tools/virsh-interface.c
@@ -38,7 +38,7 @@ vshCommandOptInterfaceBy(vshControl *ctl, const vshCmd *cmd,
if (!optname)
optname = "interface";
- if (!cmd_has_option(ctl, cmd, optname))
+ if (!vshCmdHasOption(ctl, cmd, optname))
return NULL;
if (vshCommandOptString(cmd, optname, &n) <= 0)
diff --git a/tools/virsh-network.c b/tools/virsh-network.c
index b33e2d6..b891c91 100644
--- a/tools/virsh-network.c
+++ b/tools/virsh-network.c
@@ -35,7 +35,7 @@ vshCommandOptNetworkBy(vshControl *ctl, const vshCmd *cmd,
virNetworkPtr network = NULL;
const char *n = NULL;
const char *optname = "network";
- if (!cmd_has_option(ctl, cmd, optname))
+ if (!vshCmdHasOption(ctl, cmd, optname))
return NULL;
if (vshCommandOptString(cmd, optname, &n) <= 0)
diff --git a/tools/virsh-nwfilter.c b/tools/virsh-nwfilter.c
index 501e20d..a6ef233 100644
--- a/tools/virsh-nwfilter.c
+++ b/tools/virsh-nwfilter.c
@@ -35,7 +35,7 @@ vshCommandOptNWFilterBy(vshControl *ctl, const vshCmd *cmd,
virNWFilterPtr nwfilter = NULL;
const char *n = NULL;
const char *optname = "nwfilter";
- if (!cmd_has_option(ctl, cmd, optname))
+ if (!vshCmdHasOption(ctl, cmd, optname))
return NULL;
if (vshCommandOptString(cmd, optname, &n) <= 0)
diff --git a/tools/virsh-secret.c b/tools/virsh-secret.c
index 049ead5..6f971da 100644
--- a/tools/virsh-secret.c
+++ b/tools/virsh-secret.c
@@ -30,7 +30,7 @@ vshCommandOptSecret(vshControl *ctl, const vshCmd *cmd, const char
**name)
const char *n = NULL;
const char *optname = "secret";
- if (!cmd_has_option(ctl, cmd, optname))
+ if (!vshCmdHasOption(ctl, cmd, optname))
return NULL;
if (vshCommandOptString(cmd, optname, &n) <= 0)
diff --git a/tools/virsh.c b/tools/virsh.c
index 793a357..fe79b7c 100644
--- a/tools/virsh.c
+++ b/tools/virsh.c
@@ -128,7 +128,7 @@ _vshStrdup(vshControl *ctl, const char *s, const char *filename, int
line)
/* Poison the raw allocating identifiers in favor of our vsh variants. */
#define strdup use_vshStrdup_instead_of_strdup
-static int
+int
vshNameSorter(const void *a, const void *b)
{
const char **sa = (const char**)a;
@@ -1441,8 +1441,8 @@ vshCommandOptArgv(const vshCmd *cmd, const vshCmdOpt *opt)
/* Determine whether CMD->opts includes an option with name OPTNAME.
If not, give a diagnostic and return false.
If so, return true. */
-static bool
-cmd_has_option(vshControl *ctl, const vshCmd *cmd, const char *optname)
+bool
+vshCmdHasOption(vshControl *ctl, const vshCmd *cmd, const char *optname)
{
/* Iterate through cmd->opts, to ensure that there is an entry
with name OPTNAME and type VSH_OT_DATA. */
@@ -1461,54 +1461,6 @@ cmd_has_option(vshControl *ctl, const vshCmd *cmd, const char
*optname)
return found;
}
-virDomainPtr
-vshCommandOptDomainBy(vshControl *ctl, const vshCmd *cmd,
- const char **name, int flag)
-{
- virDomainPtr dom = NULL;
- const char *n = NULL;
- int id;
- const char *optname = "domain";
- if (!cmd_has_option(ctl, cmd, optname))
- return NULL;
-
- if (vshCommandOptString(cmd, optname, &n) <= 0)
- return NULL;
-
- vshDebug(ctl, VSH_ERR_INFO, "%s: found option <%s>: %s\n",
- cmd->def->name, optname, n);
-
- if (name)
- *name = n;
-
- /* try it by ID */
- if (flag & VSH_BYID) {
- if (virStrToLong_i(n, NULL, 10, &id) == 0 && id >= 0) {
- vshDebug(ctl, VSH_ERR_DEBUG,
- "%s: <%s> seems like domain ID\n",
- cmd->def->name, optname);
- dom = virDomainLookupByID(ctl->conn, id);
- }
- }
- /* try it by UUID */
- if (dom==NULL && (flag & VSH_BYUUID) &&
strlen(n)==VIR_UUID_STRING_BUFLEN-1) {
- vshDebug(ctl, VSH_ERR_DEBUG, "%s: <%s> trying as domain UUID\n",
- cmd->def->name, optname);
- dom = virDomainLookupByUUIDString(ctl->conn, n);
- }
- /* try it by NAME */
- if (dom==NULL && (flag & VSH_BYNAME)) {
- vshDebug(ctl, VSH_ERR_DEBUG, "%s: <%s> trying as domain NAME\n",
- cmd->def->name, optname);
- dom = virDomainLookupByName(ctl->conn, n);
- }
-
- if (!dom)
- vshError(ctl, _("failed to get domain '%s'"), n);
-
- return dom;
-}
-
/*
* Executes command(s) and returns return code from last command
*/
diff --git a/tools/virsh.h b/tools/virsh.h
index 24d2020..58a2dcd 100644
--- a/tools/virsh.h
+++ b/tools/virsh.h
@@ -286,18 +286,7 @@ int vshCommandOptScaledInt(const vshCmd *cmd, const char *name,
bool vshCommandOptBool(const vshCmd *cmd, const char *name);
const vshCmdOpt *vshCommandOptArgv(const vshCmd *cmd,
const vshCmdOpt *opt);
-
-# define VSH_BYID (1 << 1)
-# define VSH_BYUUID (1 << 2)
-# define VSH_BYNAME (1 << 3)
-# define VSH_BYMAC (1 << 4)
-
-virDomainPtr vshCommandOptDomainBy(vshControl *ctl, const vshCmd *cmd,
- const char **name, int flag);
-
-/* default is lookup by Id, Name and UUID */
-# define vshCommandOptDomain(_ctl, _cmd, _name) \
- vshCommandOptDomainBy(_ctl, _cmd, _name, VSH_BYID|VSH_BYUUID|VSH_BYNAME)
+bool vshCmdHasOption(vshControl *ctl, const vshCmd *cmd, const char *optname);
void vshPrintExtra(vshControl *ctl, const char *format, ...)
ATTRIBUTE_FMT_PRINTF(2, 3);
@@ -309,6 +298,7 @@ void vshDebug(vshControl *ctl, int level, const char *format, ...)
/* User visible sort, so we want locale-specific case comparison. */
# define vshStrcasecmp(S1, S2) strcasecmp(S1, S2)
+int vshNameSorter(const void *a, const void *b);
int vshDomainState(vshControl *ctl, virDomainPtr dom, int *reason);
bool vshConnectionUsability(vshControl *ctl, virConnectPtr conn);
--
1.7.11.4