d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fully implement NLSPATH processing as described in SUSv2

Browse Source
This commit is contained in:
Andrey A. Chernov 2000-09-05 14:04:21 +00:00
parent 361e87effa
commit f3ed913592
1 changed files with 45 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
lib/libc/nls/msgcat.c
View File

@ -75,6 +75,7 @@ catopen( name, type)
int spcleft;
char path[PATH_MAX];
char *nlspath, *lang, *base, *cptr, *pathP, *tmpptr;
char *cptr1, *plang, *pter, *pcode;
struct stat sbuf;
if (name == NULL || *name == '\0') {
@ -91,35 +92,66 @@ catopen( name, type)
lang = getenv("LANG");
if (lang == NULL || *lang == '\0' || strchr(lang, '/') != NULL)
lang = "C";
if ((nlspath = (char *) getenv("NLSPATH")) == NULL
if ((plang = cptr1 = strdup(lang)) == NULL)
return (NLERR);
if ((cptr = strchr(cptr1, '@')) != NULL)
*cptr = '\0';
pter = pcode = "";
if ((cptr = strchr(cptr1, '_')) != NULL) {
*cptr++ = '\0';
pter = cptr1 = cptr;
}
if ((cptr = strchr(cptr1, '.')) != NULL) {
*cptr++ = '\0';
pcode = cptr;
}
if ((nlspath = getenv("NLSPATH")) == NULL
#ifndef __NETBSD_SYSCALLS
|| issetugid()
#endif
)
nlspath = _DEFAULT_NLS_PATH;
base = cptr = malloc(strlen(nlspath)+1);
if (base == NULL) return(NLERR);
strcpy(cptr, nlspath);
if ((base = cptr = strdup(nlspath)) == NULL) {
free(plang);
return (NLERR);
}
while ((nlspath = strsep((char**)&cptr, ":")) != NULL) {
if (*nlspath != NULL) {
for (pathP = path; *nlspath; ++nlspath) {
while ((nlspath = strsep(&cptr, ":")) != NULL) {
pathP = path;
if (*nlspath) {
for ( ; *nlspath; ++nlspath) {
if (*nlspath == '%') {
switch (*(nlspath + 1)) {
case 'l':
tmpptr = plang;
break;
case 't':
tmpptr = pter;
break;
case 'c':
tmpptr = pcode;
break;
case 'L':
tmpptr = lang;
break;
case 'N':
tmpptr = (char*)name;
break;
case '%':
++nlspath;
/* fallthrough */
default:
*(pathP++) = *nlspath;
continue;
}
++nlspath;
put_tmpptr:
spcleft = sizeof(path) - (pathP - path) - 1;
if (strlcpy(pathP, tmpptr, spcleft) >= spcleft) {
free(plang);
free(base);
NLRETERR(ENAMETOOLONG);
}
@ -129,12 +161,17 @@ catopen( name, type)
}
*pathP = '\0';
if (stat(path, &sbuf) == 0) {
free(plang);
free(base);
return loadCat(path);
}
nlspath = cptr+1;
} else {
tmpptr = (char*)name;
--nlspath;
goto put_tmpptr;
}
}
free(plang);
free(base);
NLRETERR(ENOENT);
}