diff options
Diffstat (limited to 'runtime')
| -rw-r--r-- | runtime/srUtils.h | 1 | ||||
| -rw-r--r-- | runtime/srutils.c | 22 |
2 files changed, 23 insertions, 0 deletions
diff --git a/runtime/srUtils.h b/runtime/srUtils.h index 3169fd94..8626a4bb 100644 --- a/runtime/srUtils.h +++ b/runtime/srUtils.h @@ -91,6 +91,7 @@ char *rs_strerror_r(int errnum, char *buf, size_t buflen); int decodeSyslogName(uchar *name, syslogName_t *codetab); int getSubString(uchar **ppSrc, char *pDst, size_t DstSize, char cSep); rsRetVal getFileSize(uchar *pszName, off_t *pSize); +int containsGlobWildcard(char *str); /* mutex operations */ /* some useful constants */ diff --git a/runtime/srutils.c b/runtime/srutils.c index 7b485b23..6a509b4a 100644 --- a/runtime/srutils.c +++ b/runtime/srutils.c @@ -630,6 +630,28 @@ finalize_it: RETiRet; } +/* Returns 1 if the given string contains a non-escaped glob(3) + * wildcard character and 0 otherwise (or if the string is empty). + */ +int +containsGlobWildcard(char *str) +{ + char *p; + if(!str) { + return 0; + } + /* From Linux Programmer's Guide: + * "A string is a wildcard pattern if it contains one of the characters '?', '*' or '['" + * "One can remove the special meaning of '?', '*' and '[' by preceding them by a backslash" + */ + for(p = str; *p != '\0'; p++) { + if((*p == '?' || *p == '*' || *p == '[') && + (p == str || *(p-1) != '\\')) { + return 1; + } + } + return 0; +} /* vim:set ai: */ |