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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11352 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2009-01-22 03:42:22 +00:00
parent 38eabef83b
commit 80900446a9
3 changed files with 28 additions and 3 deletions
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src/include/switch_utils.h
+25
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@@ -305,6 +305,31 @@ static inline switch_bool_t switch_string_var_check(char *s, switch_bool_t disab
}
static inline switch_bool_t switch_string_var_check_const(const char *s)
{
const char *p;
int dol = 0;
for (p = s; p && *p; p++) {
if (*p == '$') {
dol = 1;
} else if (dol) {
if (*p == '{') {
return SWITCH_TRUE;
} else if (*p != '\\') {
dol = 0;
}
}
}
return SWITCH_FALSE;
}
static inline char *switch_var_clean_string(char *s)
{
switch_string_var_check(s, SWITCH_TRUE);
return s;
}
static inline char *switch_clean_string(char *s)
{
char *p;