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cleaning up integer string parsing

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* src/openvz_conf.c src/openvz_driver.c: patch from Evgeniy Sokolov
  cleaning up integer string parsing.
Daniel
This commit is contained in:
Daniel Veillard 2008-07-21 13:34:19 +00:00
parent f92e0898d3
commit 7e73b8b61a
3 changed files with 22 additions and 12 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Mon Jul 21 15:31:52 CEST 2008 Daniel Veillard <veillard@redhat.com>
* src/openvz_conf.c src/openvz_driver.c: patch from Evgeniy Sokolov
cleaning up integer string parsing.
Mon Jul 21 11:47:08 CEST 2008 Daniel Veillard <veillard@redhat.com> Mon Jul 21 11:47:08 CEST 2008 Daniel Veillard <veillard@redhat.com>
* src/xen_unified.c: fix a leak in xenUnifiedOpen * src/xen_unified.c: fix a leak in xenUnifiedOpen

11
src/openvz_conf.c
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@ -55,6 +55,7 @@
#include "uuid.h" #include "uuid.h"
#include "buf.h" #include "buf.h"
#include "memory.h" #include "memory.h"
#include "util.h"
static char *openvzLocateConfDir(void); static char *openvzLocateConfDir(void);
static struct openvz_vm_def *openvzParseXML(virConnectPtr conn, xmlDocPtr xml); static struct openvz_vm_def *openvzParseXML(virConnectPtr conn, xmlDocPtr xml);
@ -127,17 +128,11 @@ struct openvz_vm
int int
strtoI(const char *str) strtoI(const char *str)
{ {
int base = 10;
char *endptr;
int val; int val;
val = (int) strtol(str, &endptr, base); if (virStrToLong_i(str, NULL, 10, &val) < 0)
return 0 ;
/* Check for various possible errors */
if ((endptr == str) /* "No digits were found" */
||((*endptr != '\0')
&& (*endptr != ' ')) /*"Name contain characters other than integers" */ )
return 0;
return val; return val;
} }

18
src/openvz_driver.c
View File

@ -449,7 +449,7 @@ openvzDomainCreateLinux(virConnectPtr conn, const char *xml,
goto exit; goto exit;
} }
sscanf(vmdef->name, "%d", &vm->vpsid); vm->vpsid = strtoI(vmdef->name);
vm->status = VIR_DOMAIN_RUNNING; vm->status = VIR_DOMAIN_RUNNING;
ovz_driver.num_inactive--; ovz_driver.num_inactive--;
ovz_driver.num_active++; ovz_driver.num_active++;
@ -487,7 +487,7 @@ openvzDomainCreate(virDomainPtr dom)
return -1; return -1;
} }
sscanf(vm->vmdef->name, "%d", &vm->vpsid); vm->vpsid = strtoI(vm->vmdef->name);
vm->status = VIR_DOMAIN_RUNNING; vm->status = VIR_DOMAIN_RUNNING;
ovz_driver.num_inactive --; ovz_driver.num_inactive --;
ovz_driver.num_active ++; ovz_driver.num_active ++;
@ -648,6 +648,7 @@ static int openvzListDomains(virConnectPtr conn, int *ids, int nids) {
int veid, pid, outfd, errfd; int veid, pid, outfd, errfd;
int ret; int ret;
char buf[32]; char buf[32];
char *endptr;
const char *cmd[] = {VZLIST, "-ovpsid", "-H" , NULL}; const char *cmd[] = {VZLIST, "-ovpsid", "-H" , NULL};
ret = virExec(conn, (char **)cmd, &pid, -1, &outfd, &errfd); ret = virExec(conn, (char **)cmd, &pid, -1, &outfd, &errfd);
@ -660,7 +661,11 @@ static int openvzListDomains(virConnectPtr conn, int *ids, int nids) {
while(got < nids){ while(got < nids){
ret = openvz_readline(outfd, buf, 32); ret = openvz_readline(outfd, buf, 32);
if(!ret) break; if(!ret) break;
sscanf(buf, "%d", &veid); if (virStrToLong_i(buf, &endptr, 10, &veid) < 0) {
openvzError(conn, VIR_ERR_INTERNAL_ERROR,
_("Could not parse VPS ID %s"), buf);
continue;
}
ids[got] = veid; ids[got] = veid;
got ++; got ++;
} }
@ -679,6 +684,7 @@ static int openvzListDefinedDomains(virConnectPtr conn,
int veid, pid, outfd, errfd, ret; int veid, pid, outfd, errfd, ret;
char vpsname[OPENVZ_NAME_MAX]; char vpsname[OPENVZ_NAME_MAX];
char buf[32]; char buf[32];
char *endptr;
const char *cmd[] = {VZLIST, "-ovpsid", "-H", "-S", NULL}; const char *cmd[] = {VZLIST, "-ovpsid", "-H", "-S", NULL};
/* the -S options lists only stopped domains */ /* the -S options lists only stopped domains */
@ -692,7 +698,11 @@ static int openvzListDefinedDomains(virConnectPtr conn,
while(got < nnames){ while(got < nnames){
ret = openvz_readline(outfd, buf, 32); ret = openvz_readline(outfd, buf, 32);
if(!ret) break; if(!ret) break;
sscanf(buf, "%d\n", &veid); if (virStrToLong_i(buf, &endptr, 10, &veid) < 0) {
openvzError(conn, VIR_ERR_INTERNAL_ERROR,
_("Could not parse VPS ID %s"), buf);
continue;
}
sprintf(vpsname, "%d", veid); sprintf(vpsname, "%d", veid);
names[got] = strdup(vpsname); names[got] = strdup(vpsname);
got ++; got ++;