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Zpool (SunOS): fix the dlsym error

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This commit is contained in:
Carter Li
2024-08-30 21:24:29 +08:00
committed by 李通洲
parent adc03bd792
commit 73e9db5b6e
5 changed files with 42 additions and 92 deletions
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src/detection/zpool/libzfs_simplified.h
-76
View File
@@ -75,82 +75,7 @@ typedef enum {
ZPROP_SRC_RECEIVED = 0x20
} zprop_source_t;
typedef enum zpool_errata {
ZPOOL_ERRATA_NONE,
ZPOOL_ERRATA_ZOL_2094_SCRUB,
ZPOOL_ERRATA_ZOL_2094_ASYNC_DESTROY,
ZPOOL_ERRATA_ZOL_6845_ENCRYPTION,
ZPOOL_ERRATA_ZOL_8308_ENCRYPTION,
} zpool_errata_t;
typedef enum {
/*
* The following correspond to faults as defined in the (fault.fs.zfs.*)
* event namespace. Each is associated with a corresponding message ID.
* This must be kept in sync with the zfs_msgid_table in
* lib/libzfs/libzfs_status.c.
*/
ZPOOL_STATUS_CORRUPT_CACHE, /* corrupt /kernel/drv/zpool.cache */
ZPOOL_STATUS_MISSING_DEV_R, /* missing device with replicas */
ZPOOL_STATUS_MISSING_DEV_NR, /* missing device with no replicas */
ZPOOL_STATUS_CORRUPT_LABEL_R, /* bad device label with replicas */
ZPOOL_STATUS_CORRUPT_LABEL_NR, /* bad device label with no replicas */
ZPOOL_STATUS_BAD_GUID_SUM, /* sum of device guids didn't match */
ZPOOL_STATUS_CORRUPT_POOL, /* pool metadata is corrupted */
ZPOOL_STATUS_CORRUPT_DATA, /* data errors in user (meta)data */
ZPOOL_STATUS_FAILING_DEV, /* device experiencing errors */
ZPOOL_STATUS_VERSION_NEWER, /* newer on-disk version */
ZPOOL_STATUS_HOSTID_MISMATCH, /* last accessed by another system */
ZPOOL_STATUS_HOSTID_ACTIVE, /* currently active on another system */
ZPOOL_STATUS_HOSTID_REQUIRED, /* multihost=on and hostid=0 */
ZPOOL_STATUS_IO_FAILURE_WAIT, /* failed I/O, failmode 'wait' */
ZPOOL_STATUS_IO_FAILURE_CONTINUE, /* failed I/O, failmode 'continue' */
ZPOOL_STATUS_IO_FAILURE_MMP, /* failed MMP, failmode not 'panic' */
ZPOOL_STATUS_BAD_LOG, /* cannot read log chain(s) */
ZPOOL_STATUS_ERRATA, /* informational errata available */
/*
* If the pool has unsupported features but can still be opened in
* read-only mode, its status is ZPOOL_STATUS_UNSUP_FEAT_WRITE. If the
* pool has unsupported features but cannot be opened at all, its
* status is ZPOOL_STATUS_UNSUP_FEAT_READ.
*/
ZPOOL_STATUS_UNSUP_FEAT_READ, /* unsupported features for read */
ZPOOL_STATUS_UNSUP_FEAT_WRITE, /* unsupported features for write */
/*
* These faults have no corresponding message ID. At the time we are
* checking the status, the original reason for the FMA fault (I/O or
* checksum errors) has been lost.
*/
ZPOOL_STATUS_FAULTED_DEV_R, /* faulted device with replicas */
ZPOOL_STATUS_FAULTED_DEV_NR, /* faulted device with no replicas */
/*
* The following are not faults per se, but still an error possibly
* requiring administrative attention. There is no corresponding
* message ID.
*/
ZPOOL_STATUS_VERSION_OLDER, /* older legacy on-disk version */
ZPOOL_STATUS_FEAT_DISABLED, /* supported features are disabled */
ZPOOL_STATUS_RESILVERING, /* device being resilvered */
ZPOOL_STATUS_OFFLINE_DEV, /* device offline */
ZPOOL_STATUS_REMOVED_DEV, /* removed device */
ZPOOL_STATUS_REBUILDING, /* device being rebuilt */
ZPOOL_STATUS_REBUILD_SCRUB, /* recommend scrubbing the pool */
ZPOOL_STATUS_NON_NATIVE_ASHIFT, /* (e.g. 512e dev with ashift of 9) */
ZPOOL_STATUS_COMPATIBILITY_ERR, /* bad 'compatibility' property */
ZPOOL_STATUS_INCOMPATIBLE_FEAT, /* feature set outside compatibility */
/*
* Finally, the following indicates a healthy pool.
*/
ZPOOL_STATUS_OK
} zpool_status_t;
#ifndef __sun
typedef bool boolean_t;
#endif
typedef struct libzfs_handle libzfs_handle_t;
typedef struct zpool_handle zpool_handle_t;
@@ -162,4 +87,3 @@ extern void libzfs_fini(libzfs_handle_t *);
extern uint64_t zpool_get_prop_int(zpool_handle_t *, zpool_prop_t, zprop_source_t *);
extern const char *zpool_get_name(zpool_handle_t *);
extern const char *zpool_get_state_str(zpool_handle_t *);
extern zpool_status_t zpool_get_status(zpool_handle_t *, const char **, zpool_errata_t *);
src/detection/zpool/zpool.h
-1
View File
@@ -6,7 +6,6 @@ typedef struct FFZpoolResult
{
FFstrbuf name;
FFstrbuf state;
FFstrbuf status;
uint64_t used;
uint64_t total;
uint64_t version;
src/detection/zpool/zpool_linux.c
+38 -10
View File
@@ -1,6 +1,43 @@
#include "zpool.h"
#include "common/library.h"
#ifdef __sun
#define FF_DISABLE_DLOPEN
#include <libzfs.h>
const char* zpool_get_state_str(zpool_handle_t* zpool)
{
if (zpool_get_state(zpool) == POOL_STATE_UNAVAIL)
return "FAULTED";
else
{
const char *str;
zpool_errata_t errata;
zpool_status_t status = zpool_get_status(zpool, (char**) &str, &errata);
if (status == ZPOOL_STATUS_IO_FAILURE_WAIT ||
status == ZPOOL_STATUS_IO_FAILURE_CONTINUE ||
status == ZPOOL_STATUS_IO_FAILURE_MMP)
return "SUSPENDED";
else
{
nvlist_t *nvroot = fnvlist_lookup_nvlist(zpool_get_config(zpool, NULL), ZPOOL_CONFIG_VDEV_TREE);
uint_t vsc;
vdev_stat_t *vs;
#ifdef __x86_64__
if (nvlist_lookup_uint64_array(nvroot, ZPOOL_CONFIG_VDEV_STATS, (uint64_t**) &vs, &vsc) != 0)
#else
if (nvlist_lookup_uint32_array(nvroot, ZPOOL_CONFIG_VDEV_STATS, (uint32_t**) &vs, &vsc) != 0)
#endif
return "UNKNOWN";
else
return zpool_state_to_name(vs->vs_state, vs->vs_aux);
}
}
}
#else
#include "libzfs_simplified.h"
#endif
#include "common/library.h"
typedef struct FFZfsData
{
@@ -9,7 +46,6 @@ typedef struct FFZfsData
FF_LIBRARY_SYMBOL(zpool_get_prop_int)
FF_LIBRARY_SYMBOL(zpool_get_name)
FF_LIBRARY_SYMBOL(zpool_get_state_str)
FF_LIBRARY_SYMBOL(zpool_get_status)
libzfs_handle_t* handle;
FFlist* result;
@@ -31,13 +67,6 @@ static int enumZpoolCallback(zpool_handle_t* zpool, void* param)
FFZpoolResult* item = ffListAdd(data->result);
ffStrbufInitS(&item->name, data->ffzpool_get_name(zpool));
ffStrbufInitS(&item->state, data->ffzpool_get_state_str(zpool));
const char* msgid = NULL;
zpool_status_t status = data->ffzpool_get_status(zpool, &msgid, NULL);
if (msgid && *msgid)
ffStrbufInitS(&item->status, msgid);
else
ffStrbufInitStatic(&item->status, status == ZPOOL_STATUS_OK ? "OK" : "NOT OK");
item->version = data->ffzpool_get_prop_int(zpool, ZPOOL_PROP_VERSION, &source);
item->total = data->ffzpool_get_prop_int(zpool, ZPOOL_PROP_SIZE, &source);
item->used = item->total - data->ffzpool_get_prop_int(zpool, ZPOOL_PROP_FREE, &source);
@@ -63,7 +92,6 @@ const char* ffDetectZpool(FFlist* result /* list of FFZpoolResult */)
FF_LIBRARY_LOAD_SYMBOL_VAR_MESSAGE(libzfs, data, zpool_get_prop_int);
FF_LIBRARY_LOAD_SYMBOL_VAR_MESSAGE(libzfs, data, zpool_get_name);
FF_LIBRARY_LOAD_SYMBOL_VAR_MESSAGE(libzfs, data, zpool_get_state_str);
FF_LIBRARY_LOAD_SYMBOL_VAR_MESSAGE(libzfs, data, zpool_get_status);
if (ffzpool_iter(handle, enumZpoolCallback, &data) < 0)
return "zpool_iter() failed";