bughz
/
sigar
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

the static decls in get_mib2 were removed but were required. 

put the vars that were static into the solaris_mib2_t.
This commit is contained in:
Doug MacEachern 2005-03-12 01:25:18 +00:00
parent b01785ba7c
commit 605544dfea
2 changed files with 44 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

75
src/os/solaris/get_mib2.c
View File

@ -44,7 +44,6 @@ static char copyright[] =
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stropts.h>
#include <unistd.h>
/*
@ -100,14 +99,9 @@ get_mib2(solaris_mib2_t *mib2,
char **data,
int *datalen)
{
struct T_optmgmt_ack *a; /* message ACK pointer */
struct strbuf c; /* streams control buffer */
struct strbuf d; /* streams data buffer */
struct T_error_ack *e; /* message error pointer */
int err; /* error code */
int f; /* flags */
struct opthdr *o; /* message option pointer */
struct T_optmgmt_req *r; /* message request pointer */
int rc; /* reply code */
/*
@ -115,7 +109,6 @@ get_mib2(solaris_mib2_t *mib2,
* messages.
*/
if (mib2->sd < 0) {
/*
* Open access. Return on error.
*/
@ -125,30 +118,30 @@ get_mib2(solaris_mib2_t *mib2,
/*
* Set up message request and option.
*/
r = (struct T_optmgmt_req *)mib2->smb;
o = (struct opthdr *)&mib2->smb[sizeof(struct T_optmgmt_req)];
r->PRIM_type = T_OPTMGMT_REQ;
r->OPT_offset = sizeof(struct T_optmgmt_req);
r->OPT_length = sizeof(struct opthdr);
mib2->req = (struct T_optmgmt_req *)mib2->smb;
mib2->op = (struct opthdr *)&mib2->smb[sizeof(struct T_optmgmt_req)];
mib2->req->PRIM_type = T_OPTMGMT_REQ;
mib2->req->OPT_offset = sizeof(struct T_optmgmt_req);
mib2->req->OPT_length = sizeof(struct opthdr);
#if defined(MI_T_CURRENT)
r->MGMT_flags = MI_T_CURRENT;
mib2->req->MGMT_flags = MI_T_CURRENT;
#else /* !defined(MI_T_CURRENT) */
# if defined(T_CURRENT)
r->MGMT_flags = T_CURRENT;
mib2->req->MGMT_flags = T_CURRENT;
# else /* !defined(T_CURRENT) */
#error "Neither MI_T_CURRENT nor T_CURRENT are defined."
# endif /* defined(T_CURRENT) */
#endif /* defined(MI_T_CURRENT) */
o->level = MIB2_IP;
o->name = o->len = 0;
c.buf = mib2->smb;
c.len = r->OPT_offset + r->OPT_length;
mib2->op->level = MIB2_IP;
mib2->op->name = mib2->op->len = 0;
mib2->ctlbuf.buf = mib2->smb;
mib2->ctlbuf.len = mib2->req->OPT_offset + mib2->req->OPT_length;
/*
* Put the message.
*/
if (putmsg(mib2->sd, &c, (struct strbuf *)NULL, 0) == -1) {
if (putmsg(mib2->sd, &mib2->ctlbuf, (struct strbuf *)NULL, 0) == -1) {
(void) sprintf(mib2->errmsg,
"get_mib2: putmsg request: %s", strerror(errno));
return(GET_MIB2_ERR_PUTMSG);
@ -156,16 +149,16 @@ get_mib2(solaris_mib2_t *mib2,
/*
* Set up to process replies.
*/
a = (struct T_optmgmt_ack *)mib2->smb;
c.maxlen = mib2->smb_len;
e = (struct T_error_ack *)mib2->smb;
o = (struct opthdr *)&mib2->smb[sizeof(struct T_optmgmt_ack)];
mib2->op_ack = (struct T_optmgmt_ack *)mib2->smb;
mib2->ctlbuf.maxlen = mib2->smb_len;
mib2->err_ack = (struct T_error_ack *)mib2->smb;
mib2->op = (struct opthdr *)&mib2->smb[sizeof(struct T_optmgmt_ack)];
}
/*
* Get the next (first) reply message.
*/
f = 0;
if ((rc = getmsg(mib2->sd, &c, NULL, &f)) < 0) {
if ((rc = getmsg(mib2->sd, &mib2->ctlbuf, NULL, &f)) < 0) {
(void) sprintf(mib2->errmsg, "get_mib2: getmsg(reply): %s",
strerror(errno));
return(GET_MIB2_ERR_GETMSGR);
@ -174,10 +167,10 @@ get_mib2(solaris_mib2_t *mib2,
* Check for end of data.
*/
if (rc == 0
&& c.len >= sizeof(struct T_optmgmt_ack)
&& a->PRIM_type == T_OPTMGMT_ACK
&& a->MGMT_flags == T_SUCCESS
&& o->len == 0)
&& mib2->ctlbuf.len >= sizeof(struct T_optmgmt_ack)
&& mib2->op_ack->PRIM_type == T_OPTMGMT_ACK
&& mib2->op_ack->MGMT_flags == T_SUCCESS
&& mib2->op->len == 0)
{
err = close_mib2(mib2);
if (err) {
@ -188,33 +181,37 @@ get_mib2(solaris_mib2_t *mib2,
/*
* Check for error.
*/
if (c.len >= sizeof(struct T_error_ack)
&& e->PRIM_type == T_ERROR_ACK)
if (mib2->ctlbuf.len >= sizeof(struct T_error_ack)
&& mib2->err_ack->PRIM_type == T_ERROR_ACK)
{
(void) sprintf(mib2->errmsg,
"get_mib2: T_ERROR_ACK: len=%d, TLI=%#x, UNIX=%#x",
c.len, (int)e->TLI_error, (int)e->UNIX_error);
mib2->ctlbuf.len,
(int)mib2->err_ack->TLI_error,
(int)mib2->err_ack->UNIX_error);
return(GET_MIB2_ERR_ACK);
}
/*
* Check for no data.
*/
if (rc != MOREDATA
|| c.len < sizeof(struct T_optmgmt_ack)
|| a->PRIM_type != T_OPTMGMT_ACK
|| a->MGMT_flags != T_SUCCESS)
|| mib2->ctlbuf.len < sizeof(struct T_optmgmt_ack)
|| mib2->op_ack->PRIM_type != T_OPTMGMT_ACK
|| mib2->op_ack->MGMT_flags != T_SUCCESS)
{
(void) sprintf(mib2->errmsg,
"get_mib2: T_OPTMGMT_ACK: "
"rc=%d len=%d type=%#x flags=%#x",
rc, c.len, (int)a->PRIM_type, (int)a->MGMT_flags);
rc, mib2->ctlbuf.len,
(int)mib2->op_ack->PRIM_type,
(int)mib2->op_ack->MGMT_flags);
return(GET_MIB2_ERR_NODATA);
}
/*
* Allocate (or enlarge) the data buffer.
*/
if (o->len >= mib2->db_len) {
mib2->db_len = o->len;
if (mib2->op->len >= mib2->db_len) {
mib2->db_len = mib2->op->len;
if (mib2->db == NULL) {
mib2->db = (char *)malloc(mib2->db_len);
}
@ -231,7 +228,7 @@ get_mib2(solaris_mib2_t *mib2,
/*
* Get the data part of the message -- the MIB2 part.
*/
d.maxlen = o->len;
d.maxlen = mib2->op->len;
d.buf = mib2->db;
d.len = 0;
f = 0;
@ -249,7 +246,7 @@ get_mib2(solaris_mib2_t *mib2,
/*
* Compose a successful return.
*/
*opt = o;
*opt = mib2->op;
*data = mib2->db;
*datalen = d.len;
return(GET_MIB2_OK);

8
src/os/solaris/get_mib2.h
View File

@ -44,6 +44,7 @@
* Required header files
*/
#include <stropts.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/stream.h>
@ -95,7 +96,12 @@ typedef struct {
char *smb; /* stream message buffer */
size_t smb_len; /* size of Smb[] */
int sd; /* stream device descriptor */
char errmsg[GET_MIB2_ERRMSGL]; /* error message buffer */
char errmsg[GET_MIB2_ERRMSGL]; /* error message buffer */
struct T_optmgmt_ack *op_ack; /* message ACK pointer */
struct strbuf ctlbuf; /* streams control buffer */
struct T_error_ack *err_ack; /* message error pointer */
struct opthdr *op; /* message option pointer */
struct T_optmgmt_req *req; /* message request pointer */
} solaris_mib2_t;
/*