[Sheepdog] [PATCH v3 5/5] logger: refactor the vprintf() function
Andy chen
sanjie.cyg at taobao.com
Fri Oct 14 04:55:42 CEST 2011
refactor vprintf() from vprintf(fmt, args) to vprintf(int, fmt, args)
to compatible with other user space program.
Signed-off-by: Andy chen <sanjie.cyg at taobao.com>
Signed-off-by: Yibin Shen <zituan at taobao.com>
---
include/logger.h | 6 ++--
lib/logger.c | 4 +-
sheep/cluster/corosync.c | 10 ++++----
sheep/group.c | 47 +++++++++++++++++++++++----------------------
sheep/sheep.c | 4 +-
sheep/store.c | 16 +++++++-------
sheep/vdi.c | 16 +++++++-------
7 files changed, 52 insertions(+), 51 deletions(-)
diff --git a/include/logger.h b/include/logger.h
index cdd7642..461f2d9 100644
--- a/include/logger.h
+++ b/include/logger.h
@@ -64,14 +64,14 @@ extern void log_write(int prio, const char *func, int line, const char *fmt, ...
#define SDOG_INFO LOG_INFO
#define SDOG_DEBUG LOG_DEBUG
-#define vprintf(fmt, args...) \
+#define vprintf(level, fmt, args...) \
do { \
- log_write(LOG_INFO, __func__, __LINE__, fmt, ##args); \
+ log_write(level, __func__, __LINE__, fmt, ##args); \
} while (0)
#define panic(fmt, args...) \
({ \
- vprintf(SDOG_EMERG fmt, ##args); \
+ vprintf(SDOG_EMERG, fmt, ##args); \
abort(); \
})
diff --git a/lib/logger.c b/lib/logger.c
index fdb2000..bd53968 100644
--- a/lib/logger.c
+++ b/lib/logger.c
@@ -365,7 +365,7 @@ static void log_flush(void)
static void log_sigsegv(void)
{
- vprintf(SDOG_ERR "sheep logger exits abnormally, pid:%d\n", getpid());
+ vprintf(SDOG_ERR, "sheep logger exits abnormally, pid:%d\n", getpid());
log_flush();
closelog();
free_logarea();
@@ -457,7 +457,7 @@ void log_close(void)
la->active = 0;
waitpid(pid, NULL, 0);
- vprintf(SDOG_WARNING "sheep logger stopped, pid:%d\n", pid);
+ vprintf(SDOG_WARNING, "sheep logger stopped, pid:%d\n", pid);
log_flush();
closelog();
free_logarea();
diff --git a/sheep/cluster/corosync.c b/sheep/cluster/corosync.c
index 002e06f..e99238a 100644
--- a/sheep/cluster/corosync.c
+++ b/sheep/cluster/corosync.c
@@ -33,12 +33,12 @@ static int nodeid_to_addr(uint32_t nodeid, uint8_t *addr)
ret = corosync_cfg_get_node_addrs(cfg_handle, nodeid, 1, &nr, &caddr);
if (ret != CS_OK) {
- vprintf(SDOG_ERR "failed to get addr %d\n", ret);
+ vprintf(SDOG_ERR, "failed to get addr %d\n", ret);
return -1;
}
if (!nr) {
- vprintf(SDOG_ERR "we got no address\n");
+ vprintf(SDOG_ERR, "we got no address\n");
return -1;
}
@@ -50,7 +50,7 @@ static int nodeid_to_addr(uint32_t nodeid, uint8_t *addr)
memset(addr, 0, 16);
memcpy(addr + 12, saddr, 4);
} else {
- vprintf(SDOG_ERR "unknown protocol %d\n", ss->ss_family);
+ vprintf(SDOG_ERR, "unknown protocol %d\n", ss->ss_family);
return -1;
}
@@ -150,13 +150,13 @@ static int corosync_init(struct cdrv_handlers *handlers, struct sheepid *myid)
ret = corosync_cfg_initialize(&cfg_handle, NULL);
if (ret != CS_OK) {
- vprintf(SDOG_ERR "failed to initiazize cfg %d\n", ret);
+ vprintf(SDOG_ERR, "failed to initiazize cfg %d\n", ret);
return -1;
}
ret = corosync_cfg_local_get(cfg_handle, &nodeid);
if (ret != CS_OK) {
- vprintf(SDOG_ERR "failed to get nodeid %d\n", ret);
+ vprintf(SDOG_ERR, "failed to get nodeid %d\n", ret);
return -1;
}
diff --git a/sheep/group.c b/sheep/group.c
index f6743f5..eb64207 100644
--- a/sheep/group.c
+++ b/sheep/group.c
@@ -690,12 +690,12 @@ static int get_vdi_bitmap_from(struct sheepdog_node_list_entry *node)
fd = connect_to(host, node->port);
if (fd < 0) {
- vprintf(SDOG_ERR "can't get the vdi bitmap %s, %m\n", host);
+ vprintf(SDOG_ERR, "can't get the vdi bitmap %s, %m\n", host);
ret = -SD_RES_EIO;
goto out;
}
- vprintf(SDOG_ERR "get the vdi bitmap from %s\n", host);
+ vprintf(SDOG_ERR, "get the vdi bitmap from %s\n", host);
memset(&hdr, 0, sizeof(hdr));
hdr.opcode = SD_OP_READ_VDIS;
@@ -710,7 +710,7 @@ static int get_vdi_bitmap_from(struct sheepdog_node_list_entry *node)
close(fd);
if (ret || rsp->result != SD_RES_SUCCESS) {
- vprintf(SDOG_ERR "can't get the vdi bitmap %d %d\n", ret,
+ vprintf(SDOG_ERR, "can't get the vdi bitmap %d %d\n", ret,
rsp->result);
goto out;
}
@@ -806,7 +806,7 @@ static void update_cluster_info(struct join_message *msg)
* the JOIN response however it has gone.
*/
if (ret)
- vprintf(SDOG_INFO "%s has gone\n",
+ vprintf(SDOG_INFO, "%s has gone\n",
sheepid_to_str(&msg->nodes[i].sheepid));
}
@@ -825,7 +825,7 @@ join_finished:
* host from msg on cpg_node_list.
*/
if (ret)
- vprintf(SDOG_ERR "%s has gone\n",
+ vprintf(SDOG_ERR, "%s has gone\n",
sheepid_to_str(&msg->header.sheepid));
if (msg->cluster_status == SD_STATUS_OK) {
@@ -927,7 +927,7 @@ static void vdi_op_done(struct vdi_op_message *msg)
case SD_OP_NEW_VDI:
{
unsigned long nr = rsp->vdi_id;
- vprintf(SDOG_INFO "done %d %ld\n", ret, nr);
+ vprintf(SDOG_INFO, "done %d %ld\n", ret, nr);
set_bit(nr, sys->vdi_inuse);
break;
}
@@ -1208,7 +1208,7 @@ static void sd_notify_handler(struct sheepid *sender, void *msg, size_t msg_len)
cevent = &w->cev;
cevent->ctype = CPG_EVENT_NOTIFY;
- vprintf(SDOG_DEBUG "allow new deliver, %p\n", cevent);
+ vprintf(SDOG_DEBUG, "allow new deliver, %p\n", cevent);
w->msg = zalloc(msg_len);
if (!w->msg)
@@ -1349,7 +1349,7 @@ static void send_join_request(struct sheepid *id)
sys->cdrv->notify(&msg, msg.header.msg_length);
- vprintf(SDOG_INFO "%s\n", sheepid_to_str(&sys->this_sheepid));
+ vprintf(SDOG_INFO, "%s\n", sheepid_to_str(&sys->this_sheepid));
}
static void __sd_join_done(struct cpg_event *cevent)
@@ -1383,7 +1383,7 @@ static void __sd_join_done(struct cpg_event *cevent)
* becomes the master without sending JOIN.
*/
- vprintf(SDOG_DEBUG "%s\n", sheepid_to_str(&sys->this_sheepid));
+ vprintf(SDOG_DEBUG, "%s\n", sheepid_to_str(&sys->this_sheepid));
memset(&msg, 0, sizeof(msg));
@@ -1459,7 +1459,7 @@ static void cpg_event_fn(struct work *work, int idx)
{
struct cpg_event *cevent = sys->cur_cevent;
- vprintf(SDOG_DEBUG "%p, %d %lx\n", cevent, cevent->ctype,
+ vprintf(SDOG_DEBUG, "%p, %d %lx\n", cevent, cevent->ctype,
sys->cpg_event_work_flags);
/*
@@ -1476,15 +1476,15 @@ static void cpg_event_fn(struct work *work, int idx)
case CPG_EVENT_NOTIFY:
{
struct work_notify *w = container_of(cevent, struct work_notify, cev);
- vprintf(SDOG_DEBUG "%d\n", w->msg->state);
+ vprintf(SDOG_DEBUG, "%d\n", w->msg->state);
__sd_notify(cevent);
break;
}
case CPG_EVENT_REQUEST:
- vprintf(SDOG_ERR "should not happen\n");
+ vprintf(SDOG_ERR, "should not happen\n");
break;
default:
- vprintf(SDOG_ERR "unknown event %d\n", cevent->ctype);
+ vprintf(SDOG_ERR, "unknown event %d\n", cevent->ctype);
}
}
@@ -1493,12 +1493,12 @@ static void cpg_event_done(struct work *work, int idx)
struct cpg_event *cevent;
if (!sys->cur_cevent)
- vprintf(SDOG_ERR "bug\n");
+ vprintf(SDOG_ERR, "bug\n");
cevent = sys->cur_cevent;
sys->cur_cevent = NULL;
- vprintf(SDOG_DEBUG "%p\n", cevent);
+ vprintf(SDOG_DEBUG, "%p\n", cevent);
if (cpg_event_suspended())
goto out;
@@ -1535,7 +1535,7 @@ static void cpg_event_done(struct work *work, int idx)
container_of(f_cevent, struct work_notify, cev);
if (f_cevent->ctype == CPG_EVENT_NOTIFY &&
fw->msg->state == DM_FIN) {
- vprintf("already got fin %p\n",
+ vprintf(SDOG_INFO, "already got fin %p\n",
f_cevent);
list_del(&f_cevent->cpg_event_list);
@@ -1553,13 +1553,14 @@ static void cpg_event_done(struct work *work, int idx)
break;
}
case CPG_EVENT_REQUEST:
- vprintf(SDOG_ERR "should not happen\n");
+ vprintf(SDOG_ERR, "should not happen\n");
+ break;
default:
- vprintf(SDOG_ERR "unknown event %d\n", cevent->ctype);
+ vprintf(SDOG_ERR, "unknown event %d\n", cevent->ctype);
}
out:
- vprintf(SDOG_DEBUG "free %p\n", cevent);
+ vprintf(SDOG_DEBUG, "free %p\n", cevent);
cpg_event_free(cevent);
cpg_event_clear_running();
@@ -1645,12 +1646,12 @@ void start_cpg_event_work(void)
int retry;
if (list_empty(&sys->cpg_event_siblings))
- vprintf(SDOG_ERR "bug\n");
+ vprintf(SDOG_ERR, "bug\n");
cevent = list_first_entry(&sys->cpg_event_siblings,
struct cpg_event, cpg_event_list);
- vprintf(SDOG_DEBUG "%lx %u\n", sys->cpg_event_work_flags,
+ vprintf(SDOG_DEBUG, "%lx %u\n", sys->cpg_event_work_flags,
cevent->ctype);
/*
@@ -1817,7 +1818,7 @@ static void sd_join_handler(struct sheepid *joined, struct sheepid *members,
cevent->ctype = CPG_EVENT_JOIN;
- vprintf(SDOG_DEBUG "allow new confchg, %p\n", cevent);
+ vprintf(SDOG_DEBUG, "allow new confchg, %p\n", cevent);
size = sizeof(struct sheepid) * nr_members;
w->member_list = zalloc(size);
@@ -1863,7 +1864,7 @@ static void sd_leave_handler(struct sheepid *left, struct sheepid *members,
cevent->ctype = CPG_EVENT_LEAVE;
- vprintf(SDOG_DEBUG "allow new confchg, %p\n", cevent);
+ vprintf(SDOG_DEBUG, "allow new confchg, %p\n", cevent);
size = sizeof(struct sheepid) * nr_members;
w->member_list = zalloc(size);
diff --git a/sheep/sheep.c b/sheep/sheep.c
index d6467dc..27859ca 100644
--- a/sheep/sheep.c
+++ b/sheep/sheep.c
@@ -210,12 +210,12 @@ int main(int argc, char **argv)
exit(1);
}
- vprintf(SDOG_NOTICE "Sheepdog daemon (version %s) started\n", PACKAGE_VERSION);
+ vprintf(SDOG_NOTICE, "Sheepdog daemon (version %s) started\n", PACKAGE_VERSION);
while (sys->status != SD_STATUS_SHUTDOWN || sys->nr_outstanding_reqs != 0)
event_loop(-1);
- vprintf(SDOG_INFO "shutdown\n");
+ vprintf(SDOG_INFO, "shutdown\n");
log_close();
diff --git a/sheep/store.c b/sheep/store.c
index 12e54d9..abaab9f 100644
--- a/sheep/store.c
+++ b/sheep/store.c
@@ -893,7 +893,7 @@ int epoch_log_read_remote(uint32_t epoch, char *buf, int len)
addr_to_str(host, sizeof(host), nodes[i].addr, 0);
fd = connect_to(host, nodes[i].port);
if (fd < 0) {
- vprintf(SDOG_ERR "can't connect to %s, %m\n", host);
+ vprintf(SDOG_ERR, "can't connect to %s, %m\n", host);
continue;
}
@@ -944,7 +944,7 @@ int get_latest_epoch(void)
dir = opendir(epoch_path);
if (!dir) {
- vprintf(SDOG_EMERG "failed to get the latest epoch, %m\n");
+ vprintf(SDOG_EMERG, "failed to get the latest epoch, %m\n");
abort();
}
@@ -1952,14 +1952,14 @@ static int init_epoch_path(const char *base_path)
for (epoch = 1; epoch <= latest_epoch; epoch++) {
snprintf(path, sizeof(path), "%s/%08u", obj_path, epoch);
- vprintf(SDOG_INFO "found the obj dir, %s\n", path);
+ vprintf(SDOG_INFO, "found the obj dir, %s\n", path);
dir = opendir(path);
if (!dir) {
if (errno == ENOENT)
continue;
- vprintf(SDOG_ERR "failed to open the epoch dir, %m\n");
+ vprintf(SDOG_ERR, "failed to open the epoch dir, %m\n");
return SD_RES_EIO;
}
@@ -1973,7 +1973,7 @@ static int init_epoch_path(const char *base_path)
if (!is_vdi_obj(oid))
continue;
- vprintf(SDOG_DEBUG "found the vdi obj, %" PRIx64 "\n", oid);
+ vprintf(SDOG_DEBUG, "found the vdi obj, %" PRIx64 "\n", oid);
set_bit(oid_to_vid(oid), sys->vdi_inuse);
}
@@ -2280,7 +2280,7 @@ int jrnl_recover(void)
if (!dir)
return -1;
- vprintf(SDOG_NOTICE "start jrnl_recovery.\n");
+ vprintf(SDOG_NOTICE, "start jrnl_recovery.\n");
while ((d = readdir(dir))) {
int ret;
struct jrnl_file_desc jfd;
@@ -2316,12 +2316,12 @@ int jrnl_recover(void)
end_while_2:
jrnl_close(&jfd);
end_while_3:
- vprintf(SDOG_INFO "recovered the object in journal, %s\n",
+ vprintf(SDOG_INFO, "recovered the object in journal, %s\n",
jrnl_file_path);
jrnl_remove(&jfd);
}
closedir(dir);
- vprintf(SDOG_NOTICE "end jrnl_recovery.\n");
+ vprintf(SDOG_NOTICE, "end jrnl_recovery.\n");
return 0;
}
diff --git a/sheep/vdi.c b/sheep/vdi.c
index 392d429..42111c9 100644
--- a/sheep/vdi.c
+++ b/sheep/vdi.c
@@ -76,14 +76,14 @@ static int create_vdi_obj(uint32_t epoch, char *name, uint32_t new_vid, uint64_t
if (is_snapshot) {
if (cur_vid != base_vid) {
- vprintf(SDOG_INFO "tree snapshot %s %" PRIx32 " %" PRIx32 "\n",
+ vprintf(SDOG_INFO, "tree snapshot %s %" PRIx32 " %" PRIx32 "\n",
name, cur_vid, base_vid);
ret = read_object(entries, nr_vnodes, nr_zones, epoch,
vid_to_vdi_oid(cur_vid), (char *)cur,
SD_INODE_HEADER_SIZE, 0, copies);
if (ret < 0) {
- vprintf(SDOG_ERR "failed\n");
+ vprintf(SDOG_ERR, "failed\n");
ret = SD_RES_BASE_VDI_READ;
goto out;
}
@@ -126,7 +126,7 @@ static int create_vdi_obj(uint32_t epoch, char *name, uint32_t new_vid, uint64_t
vid_to_vdi_oid(cur_vid), (char *)cur,
SD_INODE_HEADER_SIZE, 0, copies, 0);
if (ret != 0) {
- vprintf(SDOG_ERR "failed\n");
+ vprintf(SDOG_ERR, "failed\n");
ret = SD_RES_BASE_VDI_READ;
goto out;
}
@@ -137,7 +137,7 @@ static int create_vdi_obj(uint32_t epoch, char *name, uint32_t new_vid, uint64_t
vid_to_vdi_oid(base_vid), (char *)base,
SD_INODE_HEADER_SIZE, 0, copies, 0);
if (ret != 0) {
- vprintf(SDOG_ERR "failed\n");
+ vprintf(SDOG_ERR, "failed\n");
ret = SD_RES_BASE_VDI_WRITE;
goto out;
}
@@ -233,7 +233,7 @@ static int do_lookup_vdi(uint32_t epoch, char *name, int namelen, uint32_t *vid,
start_nr = fnv_64a_buf(name, namelen, FNV1A_64_INIT) & (SD_NR_VDIS - 1);
- vprintf(SDOG_INFO "looking for %s %d, %lx\n", name, namelen, start_nr);
+ vprintf(SDOG_INFO, "looking for %s %d, %lx\n", name, namelen, start_nr);
/* bitmap search from the hash point */
nr = find_next_zero_bit(sys->vdi_inuse, SD_NR_VDIS, start_nr);
@@ -306,7 +306,7 @@ int add_vdi(uint32_t epoch, char *data, int data_len, uint64_t size,
if (is_snapshot) {
if (ret != SD_RES_SUCCESS) {
if (ret == SD_RES_NO_VDI)
- vprintf(SDOG_CRIT "we dont's have %s\n", name);
+ vprintf(SDOG_CRIT, "we dont's have %s\n", name);
return ret;
}
nr = right_nr;
@@ -328,12 +328,12 @@ int add_vdi(uint32_t epoch, char *data, int data_len, uint64_t size,
*new_vid = nr;
- vprintf(SDOG_INFO "we create a new vdi, %d %s (%zd) %" PRIu64 ", vid: %"
+ vprintf(SDOG_INFO, "we create a new vdi, %d %s (%zd) %" PRIu64 ", vid: %"
PRIx32 ", base %" PRIx32 ", cur %" PRIx32 " \n",
is_snapshot, name, strlen(name), size, *new_vid, base_vid, cur_vid);
if (!copies) {
- vprintf(SDOG_WARNING "qemu doesn't specify the copies... %d\n",
+ vprintf(SDOG_WARNING, "qemu doesn't specify the copies... %d\n",
sys->nr_sobjs);
copies = sys->nr_sobjs;
}
--
1.7.7
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