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add some logic tools

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6189 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2007-11-08 23:46:26 +00:00
parent 19bc1197ee
commit 713afbd975
29 changed files with 7711 additions and 10 deletions
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82
src/switch_utils.c
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@@ -197,6 +197,67 @@ SWITCH_DECLARE(switch_bool_t) switch_simple_email(char *to, char *from, char *he
return SWITCH_TRUE;
}
SWITCH_DECLARE(switch_bool_t) switch_is_lan_addr(const char *ip)
{
return (
strncmp(ip, "10.", 3) &&
strncmp(ip, "192.168.", 8) &&
strncmp(ip, "127.", 4) &&
strncmp(ip, "255.", 4) &&
strncmp(ip, "0.", 2) &&
strncmp(ip, "1.", 2) &&
strncmp(ip, "2.", 2) &&
strncmp(ip, "172.16.", 7) &&
strncmp(ip, "172.17.", 7) &&
strncmp(ip, "172.18.", 7) &&
strncmp(ip, "172.19.", 7) &&
strncmp(ip, "172.2", 5) &&
strncmp(ip, "172.30.", 7) &&
strncmp(ip, "172.31.", 7) &&
strncmp(ip, "192.0.2.", 8) &&
strncmp(ip, "169.254.", 8)
) ? SWITCH_FALSE : SWITCH_TRUE;
}
SWITCH_DECLARE(char *) switch_strip_spaces(const char *str)
{
const char *sp = str;
char *p, *s = NULL;
while(sp && *sp && *sp == ' ') {
sp++;
}
s = strdup(sp);
p = s + (strlen(s) - 1);
while(*p == ' ') {
*p-- = '\0';
}
return s;
}
SWITCH_DECLARE(switch_bool_t) switch_is_number(const char *str)
{
const char *p;
switch_bool_t r = SWITCH_TRUE;
for (p = str; p && *p; p++) {
if (!(*p == '.' || (*p > 47 && *p < 58))) {
r = SWITCH_FALSE;
break;
}
}
return r;
}
SWITCH_DECLARE(const char *) switch_stristr(const char *str, const char *instr)
{
@@ -536,8 +597,7 @@ SWITCH_DECLARE(unsigned int) switch_separate_string(char *buf, char delim, char
int argc;
char *ptr;
int quot = 0;
char qc = '"';
char *e;
char qc = '\'';
int x;
if (!buf || !array || !arraylen) {
@@ -568,13 +628,21 @@ SWITCH_DECLARE(unsigned int) switch_separate_string(char *buf, char delim, char
array[argc++] = ptr;
}
/* strip quotes */
/* strip quotes and leading / trailing spaces */
for (x = 0; x < argc; x++) {
if (*(array[x]) == qc) {
char *p;
while(*(array[x]) == ' ') {
(array[x])++;
if ((e = strchr(array[x], qc))) {
*e = '\0';
}
}
p = array[x];
while((p = strchr(array[x], qc))) {
memmove(p, p+1, strlen(p));
p++;
}
p = array[x] + (strlen(array[x]) - 1);
while(*p == ' ') {
*p-- = '\0';
}
}