strtok() -> strsep() (no strtok() in libraries allowed)

small cleanup in nearby area:
pointer 0 -> NULL, according to manpages
hardcoded constant -> sizeof(buf)
This commit is contained in:
ache 2000-08-29 21:04:07 +00:00
parent 7d2959c6a9
commit 1572ff1cf5
2 changed files with 26 additions and 16 deletions

View File

@ -26,6 +26,8 @@
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*
* $FreeBSD$
*/
#if !defined(lint) && defined(SCCSIDS)
static char sccsid[] = "@(#)publickey.c 1.10 91/03/11 Copyr 1986 Sun Micro";
@ -97,11 +99,11 @@ getpublicandprivatekey(key, ret)
char *mval;
fd = fopen(PKFILE, "r");
if (fd == (FILE *) 0)
if (fd == NULL)
return (0);
for (;;) {
res = fgets(buf, 1024, fd);
if (res == 0) {
res = fgets(buf, sizeof(buf), fd);
if (res == NULL) {
fclose(fd);
return (0);
}
@ -140,13 +142,15 @@ getpublicandprivatekey(key, ret)
continue;
#endif /* YP */
} else {
mkey = strtok(buf, "\t ");
mkey = strsep(&res, "\t ");
if (mkey == NULL) {
fprintf(stderr,
"Bad record in %s -- %s", PKFILE, buf);
continue;
}
mval = strtok((char *)NULL, " \t#\n");
do {
mval = strsep(&res, " \t#\n");
} while (mval != NULL && !*mval);
if (mval == NULL) {
fprintf(stderr,
"Bad record in %s val problem - %s", PKFILE, buf);

View File

@ -26,6 +26,8 @@
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*
* $FreeBSD$
*/
#if !defined(lint) && defined(SCCSIDS)
static char sccsid[] = "@(#)netnamer.c 1.13 91/03/11 Copyr 1986 Sun Micro";
@ -85,18 +87,20 @@ netname2user(netname, uidp, gidp, gidlenp, gidlist)
int err;
if (getnetid(netname, val)) {
p = strtok(val, ":");
char *res = val;
p = strsep(&res, ":");
if (p == NULL)
return (0);
*uidp = (uid_t) atol(val);
p = strtok(NULL, "\n,");
*gidp = (gid_t) atol(p);
*uidp = (uid_t) atol(p);
p = strsep(&res, "\n,");
if (p == NULL) {
return (0);
}
*gidp = (gid_t) atol(p);
gidlen = 0;
for (gidlen = 0; gidlen < NGROUPS; gidlen++) {
p = strtok(NULL, "\n,");
p = strsep(&res, "\n,");
if (p == NULL)
break;
gidlist[gidlen] = (gid_t) atol(p);
@ -252,7 +256,7 @@ getnetid(key, ret)
#endif
fd = fopen(NETIDFILE, "r");
if (fd == (FILE *) 0) {
if (fd == NULL) {
#ifdef YP
res = "+";
goto getnetidyp;
@ -261,10 +265,10 @@ getnetid(key, ret)
#endif
}
for (;;) {
if (fd == (FILE *) 0)
if (fd == NULL)
return (0); /* getnetidyp brings us here */
res = fgets(buf, 1024, fd);
if (res == 0) {
res = fgets(buf, sizeof(buf), fd);
if (res == NULL) {
fclose(fd);
return (0);
}
@ -301,13 +305,15 @@ getnetid(key, ret)
continue;
#endif /* YP */
} else {
mkey = strtok(buf, "\t ");
mkey = strsep(&res, "\t ");
if (mkey == NULL) {
fprintf(stderr,
"Bad record in %s -- %s", NETIDFILE, buf);
continue;
}
mval = strtok(NULL, " \t#\n");
do {
mval = strsep(&res, " \t#\n");
} while (mval != NULL && !*mval);
if (mval == NULL) {
fprintf(stderr,
"Bad record in %s val problem - %s", NETIDFILE, buf);