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Code Issues Releases Activity

Sync which ggate changes.

Browse Source 
Approved by:	re (scottl)
This commit is contained in:
Pawel Jakub Dawidek 2005-07-08 21:29:17 +00:00
parent 7be67fe3d1
commit 15e088eeb2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=147845
1 changed files with 35 additions and 17 deletions
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52
sbin/ggate/ggatel/ggatel.c
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@ -47,7 +47,7 @@
#include "ggate.h"
enum { UNSET, ATTACH, CREATE, DESTROY, LIST } action = UNSET;
enum { UNSET, CREATE, DESTROY, LIST, RESCUE } action = UNSET;
static const char *path = NULL;
static int unit = -1;
@ -63,13 +63,24 @@ usage(void)
fprintf(stderr, "usage: %s create [-v] [-o <ro|wo|rw>] [-q queue_size] "
"[-s sectorsize] [-t timeout] [-u unit] <path>\n", getprogname());
fprintf(stderr, " %s attach [-v] [-o <ro|wo|rw>] <-u unit> "
fprintf(stderr, " %s rescue [-v] [-o <ro|wo|rw>] <-u unit> "
"<path>\n", getprogname());
fprintf(stderr, " %s destroy [-f] <-u unit>\n", getprogname());
fprintf(stderr, " %s list [-v] [-u unit]\n", getprogname());
exit(EXIT_FAILURE);
}
static int
g_gate_openflags(unsigned ggflags)
{
if ((ggflags & G_GATE_FLAG_READONLY) != 0)
return (O_RDONLY);
else if ((ggflags & G_GATE_FLAG_WRITEONLY) != 0)
return (O_WRONLY);
return (O_RDWR);
}
static void
g_gatel_serve(int fd)
{
@ -181,13 +192,20 @@ g_gatel_create(void)
}
static void
g_gatel_attach(void)
g_gatel_rescue(void)
{
struct g_gate_ctl_cancel ggioc;
int fd;
fd = open(path, g_gate_openflags(flags));
if (fd == -1)
err(EXIT_FAILURE, "Cannot open %s", path);
ggioc.gctl_version = G_GATE_VERSION;
ggioc.gctl_unit = unit;
ggioc.gctl_seq = 0;
g_gate_ioctl(G_GATE_CMD_CANCEL, &ggioc);
g_gatel_serve(fd);
}
@ -197,10 +215,10 @@ main(int argc, char *argv[])
if (argc < 2)
usage();
if (strcasecmp(argv[1], "attach") == 0)
action = ATTACH;
else if (strcasecmp(argv[1], "create") == 0)
if (strcasecmp(argv[1], "create") == 0)
action = CREATE;
else if (strcasecmp(argv[1], "rescue") == 0)
action = RESCUE;
else if (strcasecmp(argv[1], "destroy") == 0)
action = DESTROY;
else if (strcasecmp(argv[1], "list") == 0)
@ -222,7 +240,7 @@ main(int argc, char *argv[])
force = 1;
break;
case 'o':
if (action != ATTACH && action != CREATE)
if (action != CREATE && action != RESCUE)
usage();
if (strcasecmp("ro", optarg) == 0)
flags = G_GATE_FLAG_READONLY;
@ -278,7 +296,15 @@ main(int argc, char *argv[])
argv += optind;
switch (action) {
case ATTACH:
case CREATE:
if (argc != 1)
usage();
g_gate_load_module();
g_gate_open_device();
path = argv[0];
g_gatel_create();
break;
case RESCUE:
if (argc != 1)
usage();
if (unit == -1) {
@ -287,15 +313,7 @@ main(int argc, char *argv[])
}
g_gate_open_device();
path = argv[0];
g_gatel_attach();
break;
case CREATE:
if (argc != 1)
usage();
g_gate_load_module();
g_gate_open_device();
path = argv[0];
g_gatel_create();
g_gatel_rescue();
break;
case DESTROY:
if (unit == -1) {