--- /dev/null
+/* libguestfs - guestfish and guestmount shared option parsing
+ * Copyright (C) 2010 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef OPTIONS_H
+#define OPTIONS_H
+
+#ifdef HAVE_GETTEXT
+#include "gettext.h"
+#ifndef _
+#define _(str) dgettext(PACKAGE, (str))
+#endif
+#ifndef N_
+#define N_(str) dgettext(PACKAGE, (str))
+#endif
+#else
+#ifndef _
+#define _(str) str
+#endif
+#ifndef _
+#define N_(str) str
+#endif
+#endif
+
+#ifndef STREQ
+#define STREQ(a,b) (strcmp((a),(b)) == 0)
+#endif
+#ifndef STRCASEEQ
+#define STRCASEEQ(a,b) (strcasecmp((a),(b)) == 0)
+#endif
+#ifndef STRNEQ
+#define STRNEQ(a,b) (strcmp((a),(b)) != 0)
+#endif
+#ifndef STRCASENEQ
+#define STRCASENEQ(a,b) (strcasecmp((a),(b)) != 0)
+#endif
+#ifndef STREQLEN
+#define STREQLEN(a,b,n) (strncmp((a),(b),(n)) == 0)
+#endif
+#ifndef STRCASEEQLEN
+#define STRCASEEQLEN(a,b,n) (strncasecmp((a),(b),(n)) == 0)
+#endif
+#ifndef STRNEQLEN
+#define STRNEQLEN(a,b,n) (strncmp((a),(b),(n)) != 0)
+#endif
+#ifndef STRCASENEQLEN
+#define STRCASENEQLEN(a,b,n) (strncasecmp((a),(b),(n)) != 0)
+#endif
+#ifndef STRPREFIX
+#define STRPREFIX(a,b) (strncmp((a),(b),strlen((b))) == 0)
+#endif
+
+/* Provided by guestfish or guestmount. */
+extern guestfs_h *g;
+extern int read_only;
+extern int verbose;
+extern int inspector;
+extern const char *libvirt_uri;
+extern const char *program_name;
+
+/* List of drives added via -a, -d or -N options. */
+struct drv {
+ struct drv *next;
+ enum { drv_a, drv_d, drv_N } type;
+ union {
+ struct {
+ char *filename; /* disk filename */
+ const char *format; /* format (NULL == autodetect) */
+ } a;
+ struct {
+ char *guest; /* guest name */
+ } d;
+ struct {
+ char *filename; /* disk filename (testX.img) */
+ void *data; /* prepared type */
+ void (*data_free)(void*); /* function to free 'data' */
+ char *device; /* device inside the appliance */
+ } N;
+ };
+};
+
+struct mp {
+ struct mp *next;
+ char *device;
+ char *mountpoint;
+};
+
+/* in inspect.c */
+extern void inspect_mount (void);
+extern void print_inspect_prompt (void);
+
+/* in options.c */
+extern char add_drives (struct drv *drv, char next_drive);
+extern void mount_mps (struct mp *mp);
+extern void free_drives (struct drv *drv);
+extern void free_mps (struct mp *mp);
+
+/* in virt.c */
+extern int add_libvirt_drives (const char *guest);
+
+#define OPTION_a \
+ if (access (optarg, R_OK) != 0) { \
+ perror (optarg); \
+ exit (EXIT_FAILURE); \
+ } \
+ drv = malloc (sizeof (struct drv)); \
+ if (!drv) { \
+ perror ("malloc"); \
+ exit (EXIT_FAILURE); \
+ } \
+ drv->type = drv_a; \
+ drv->a.filename = optarg; \
+ drv->a.format = format; \
+ drv->next = drvs; \
+ drvs = drv
+
+#define OPTION_c \
+ libvirt_uri = optarg
+
+#define OPTION_d \
+ drv = malloc (sizeof (struct drv)); \
+ if (!drv) { \
+ perror ("malloc"); \
+ exit (EXIT_FAILURE); \
+ } \
+ drv->type = drv_d; \
+ drv->d.guest = optarg; \
+ drv->next = drvs; \
+ drvs = drv
+
+#define OPTION_i \
+ inspector = 1
+
+#define OPTION_m \
+ mp = malloc (sizeof (struct mp)); \
+ if (!mp) { \
+ perror ("malloc"); \
+ exit (EXIT_FAILURE); \
+ } \
+ p = strchr (optarg, ':'); \
+ if (p) { \
+ *p = '\0'; \
+ mp->mountpoint = p+1; \
+ } else \
+ mp->mountpoint = bad_cast ("/"); \
+ mp->device = optarg; \
+ mp->next = mps; \
+ mps = mp
+
+#define OPTION_n \
+ guestfs_set_autosync (g, 0)
+
+#define OPTION_r \
+ read_only = 1
+
+#define OPTION_v \
+ verbose++; \
+ guestfs_set_verbose (g, verbose)
+
+#define OPTION_V \
+ { \
+ struct guestfs_version *v = guestfs_version (g); \
+ printf ("%s %"PRIi64".%"PRIi64".%"PRIi64"%s\n", \
+ program_name, \
+ v->major, v->minor, v->release, v->extra); \
+ exit (EXIT_SUCCESS); \
+ }
+
+#define OPTION_x \
+ guestfs_set_trace (g, 1)
+
+#endif /* OPTIONS_H */
git.annexia.org / libguestfs.git / blobdiff