[Asterisk-cvs] asterisk/channels chan_iax2.c, 1.342,
1.343 chan_sip.c, 1.842, 1.843
kpfleming
kpfleming
Wed Sep 7 17:01:11 CDT 2005
Update of /usr/cvsroot/asterisk/channels
In directory mongoose.digium.com:/tmp/cvs-serv31455/channels
Modified Files:
chan_iax2.c chan_sip.c
Log Message:
remove useless buffer initializations (issue #5134)
convert pbx_dundi to use ast_copy_string) (issue #5134)
Index: chan_iax2.c
===================================================================
RCS file: /usr/cvsroot/asterisk/channels/chan_iax2.c,v
retrieving revision 1.342
retrieving revision 1.343
diff -u -d -r1.342 -r1.343
--- chan_iax2.c 7 Sep 2005 20:52:03 -0000 1.342
+++ chan_iax2.c 7 Sep 2005 21:01:31 -0000 1.343
@@ -1851,7 +1851,7 @@
/*--- iax2_show_peer: Show one peer in detail ---*/
static int iax2_show_peer(int fd, int argc, char *argv[])
{
- char status[30] = "";
+ char status[30];
char cbuf[256];
char iabuf[INET_ADDRSTRLEN];
struct iax2_peer *peer;
@@ -1961,7 +1961,7 @@
static int iax2_show_cache(int fd, int argc, char *argv[])
{
struct iax2_dpcache *dp;
- char tmp[1024] = "", *pc;
+ char tmp[1024], *pc;
int s;
int x,y;
struct timeval tv;
@@ -3244,7 +3244,7 @@
{
unsigned short callno = PTR_TO_CALLNO(c->tech_pvt);
struct iax_ie_data ied;
- char tmp[256] = "", *context;
+ char tmp[256], *context;
ast_copy_string(tmp, dest, sizeof(tmp));
context = strchr(tmp, '@');
if (context) {
@@ -4022,7 +4022,7 @@
#define FORMAT2 "%-15.15s %-20.20s %-15.15d %-15.15s %-5.5s %-5.10s\n"
struct iax2_user *user;
- char auth[90] = "";
+ char auth[90];
char *pstr = "";
switch (argc) {
@@ -4087,7 +4087,7 @@
#define FORMAT "%-15.15s %-15.15s %s %-15.15s %-5d%s %s %-10s\n"
struct iax2_peer *peer;
- char name[256] = "";
+ char name[256];
char iabuf[INET_ADDRSTRLEN];
int registeredonly=0;
@@ -4128,8 +4128,8 @@
ast_cli(fd, FORMAT2, "Name/Username", "Host", " ", "Mask", "Port", " ", "Status");
for (peer = peerl.peers;peer;peer = peer->next) {
char nm[20];
- char status[20] = "";
- char srch[2000] = "";
+ char status[20];
+ char srch[2000];
if (registeredonly && !peer->addr.sin_addr.s_addr)
continue;
@@ -4262,7 +4262,7 @@
#define FORMAT "%-20.20s %-10.10s %-20.20s %8d %s\n"
struct iax2_registry *reg;
char host[80];
- char perceived[80] = "";
+ char perceived[80];
char iabuf[INET_ADDRSTRLEN];
if (argc != 3)
return RESULT_SHOWUSAGE;
@@ -4851,7 +4851,7 @@
static int authenticate_verify(struct chan_iax2_pvt *p, struct iax_ies *ies)
{
- char requeststr[256] = "";
+ char requeststr[256];
char md5secret[256] = "";
char secret[256] = "";
char rsasecret[256] = "";
@@ -4869,7 +4869,7 @@
if ((p->authmethods & IAX_AUTH_RSA) && !ast_strlen_zero(rsasecret) && !ast_strlen_zero(p->inkeys)) {
struct ast_key *key;
char *keyn;
- char tmpkey[256] = "";
+ char tmpkey[256];
char *stringp=NULL;
ast_copy_string(tmpkey, p->inkeys, sizeof(tmpkey));
stringp=tmpkey;
@@ -4973,7 +4973,7 @@
/* Check secret against what we have on file */
if (!ast_strlen_zero(rsasecret) && (p->authmethods & IAX_AUTH_RSA) && !ast_strlen_zero(iaxs[callno]->challenge)) {
if (!ast_strlen_zero(p->inkeys)) {
- char tmpkeys[256] = "";
+ char tmpkeys[256];
char *stringp=NULL;
ast_copy_string(tmpkeys, p->inkeys, sizeof(tmpkeys));
stringp=tmpkeys;
@@ -5090,7 +5090,7 @@
if ((authmethods & IAX_AUTH_MD5) && !ast_strlen_zero(challenge)) {
struct MD5Context md5;
unsigned char digest[16];
- char digres[128] = "";
+ char digres[128];
MD5Init(&md5);
MD5Update(&md5, (unsigned char *)challenge, strlen(challenge));
MD5Update(&md5, (unsigned char *)secret, strlen(secret));
@@ -5175,7 +5175,7 @@
static int try_transfer(struct chan_iax2_pvt *pvt, struct iax_ies *ies)
{
int newcall = 0;
- char newip[256] = "";
+ char newip[256];
struct iax_ie_data ied;
struct sockaddr_in new;
@@ -5321,7 +5321,7 @@
struct iax2_registry *reg;
/* Start pessimistic */
char peer[256] = "";
- char msgstatus[40] = "";
+ char msgstatus[40];
int refresh = 0;
char ourip[256] = "<Unspecified>";
struct sockaddr_in oldus;
@@ -5434,7 +5434,7 @@
static void register_peer_exten(struct iax2_peer *peer, int onoff)
{
- char multi[256]="";
+ char multi[256];
char *stringp, *ext;
if (!ast_strlen_zero(regcontext)) {
ast_copy_string(multi, ast_strlen_zero(peer->regexten) ? peer->name : peer->regexten, sizeof(multi));
@@ -9104,7 +9104,7 @@
struct iax2_peer *p;
int found = 0;
char *ext, *host;
- char tmp[256] = "";
+ char tmp[256];
int res = AST_DEVICE_INVALID;
ast_copy_string(tmp, dest, sizeof(tmp));
Index: chan_sip.c
===================================================================
RCS file: /usr/cvsroot/asterisk/channels/chan_sip.c,v
retrieving revision 1.842
retrieving revision 1.843
diff -u -d -r1.842 -r1.843
--- chan_sip.c 7 Sep 2005 20:54:19 -0000 1.842
+++ chan_sip.c 7 Sep 2005 21:01:31 -0000 1.843
@@ -1329,7 +1329,7 @@
__sip_ack(p, p->packets->seqno, (ast_test_flag(p->packets, FLAG_RESPONSE)), cur->method);
else { /* Unknown packet type */
char *c;
- char method[128]="";
+ char method[128];
ast_copy_string(method, p->packets->data, sizeof(method));
c = ast_skip_blanks(method); /* XXX what ? */
*c = '\0';
@@ -1510,8 +1510,8 @@
/*--- realtime_update_peer: Update peer object in realtime storage ---*/
static void realtime_update_peer(const char *peername, struct sockaddr_in *sin, const char *username, int expirey)
{
- char port[10] = "";
- char ipaddr[20] = "";
+ char port[10];
+ char ipaddr[20];
char regseconds[20] = "0";
if (expirey) { /* Registration */
@@ -1528,7 +1528,7 @@
/*--- register_peer_exten: Automatically add peer extension to dial plan ---*/
static void register_peer_exten(struct sip_peer *peer, int onoff)
{
- char multi[256]="";
+ char multi[256];
char *stringp, *ext;
if (!ast_strlen_zero(regcontext)) {
ast_copy_string(multi, ast_strlen_zero(peer->regexten) ? peer->name : peer->regexten, sizeof(multi));
@@ -1590,7 +1590,7 @@
struct ast_variable *var;
struct ast_variable *tmp;
char *newpeername = (char *) peername;
- char iabuf[80] = "";
+ char iabuf[80];
/* First check on peer name */
if (newpeername)
@@ -1839,7 +1839,7 @@
char *port;
int portno;
char host[MAXHOSTNAMELEN], *hostn;
- char peer[256]="";
+ char peer[256];
ast_copy_string(peer, opeer, sizeof(peer));
port = strchr(peer, ':');
@@ -2099,7 +2099,7 @@
/* Thought: For realtime, we should propably update storage with inuse counter... */
static int update_call_counter(struct sip_pvt *fup, int event)
{
- char name[256] = "";
+ char name[256];
int *inuse, *call_limit;
int outgoing = ast_test_flag(fup, SIP_OUTGOING);
struct sip_user *u = NULL;
@@ -2999,7 +2999,7 @@
{
struct sip_pvt *p;
char *callid;
- char tmp[256] = "";
+ char tmp[256];
char *tag = "", *c;
callid = get_header(req, "Call-ID");
@@ -3053,7 +3053,7 @@
static int sip_register(char *value, int lineno)
{
struct sip_registry *reg;
- char copy[256] = "";
+ char copy[256];
char *username=NULL, *hostname=NULL, *secret=NULL, *authuser=NULL;
char *porta=NULL;
char *contact=NULL;
@@ -3630,7 +3630,7 @@
/*--- copy_via_headers: Copy SIP VIA Headers from one request to another ---*/
static int copy_via_headers(struct sip_pvt *p, struct sip_request *req, struct sip_request *orig, char *field)
{
- char tmp[256]="", *oh, *end;
+ char tmp[256], *oh, *end;
int start = 0;
int copied = 0;
char new[256];
@@ -3698,7 +3698,7 @@
/*--- set_destination: Set destination from SIP URI ---*/
static void set_destination(struct sip_pvt *p, char *uri)
{
- char *h, *maddr, hostname[256] = "";
+ char *h, *maddr, hostname[256];
char iabuf[INET_ADDRSTRLEN];
int port, hn;
struct hostent *hp;
@@ -3723,7 +3723,8 @@
h += 5;
}
hn = strcspn(h, ":;>") + 1;
- if (hn > sizeof(hostname)) hn = sizeof(hostname);
+ if (hn > sizeof(hostname))
+ hn = sizeof(hostname);
ast_copy_string(hostname, h, hn);
h += hn - 1;
@@ -3793,7 +3794,7 @@
/*--- respprep: Prepare SIP response packet ---*/
static int respprep(struct sip_request *resp, struct sip_pvt *p, char *msg, struct sip_request *req)
{
- char newto[256] = "", *ot;
+ char newto[256], *ot;
memset(resp, 0, sizeof(*resp));
init_resp(resp, msg, req);
@@ -3845,7 +3846,7 @@
static int reqprep(struct sip_request *req, struct sip_pvt *p, int sipmethod, int seqno, int newbranch)
{
struct sip_request *orig = &p->initreq;
- char stripped[80] ="";
+ char stripped[80];
char tmp[80];
char newto[256];
char *c, *n;
@@ -3866,7 +3867,6 @@
build_via(p, p->via, sizeof(p->via));
}
-
/* Check for strict or loose router */
if (p->route && !ast_strlen_zero(p->route->hop) && strstr(p->route->hop,";lr") == NULL)
is_strict = 1;
@@ -4090,15 +4090,15 @@
char costr[80];
struct sockaddr_in sin;
struct sockaddr_in vsin;
- char v[256] = "";
- char s[256] = "";
- char o[256] = "";
- char c[256] = "";
- char t[256] = "";
- char m[256] = "";
- char m2[256] = "";
- char a[1024] = "";
- char a2[1024] = "";
+ char v[256];
+ char s[256];
+ char o[256];
+ char c[256];
+ char t[256];
+ char m[256];
+ char m2[256];
+ char a[1024];
+ char a2[1024];
char iabuf[INET_ADDRSTRLEN];
int x = 0;
int capability = 0 ;
@@ -4380,7 +4380,7 @@
/*--- extract_uri: Check Contact: URI of SIP message ---*/
static void extract_uri(struct sip_pvt *p, struct sip_request *req)
{
- char stripped[256]="";
+ char stripped[256];
char *c, *n;
ast_copy_string(stripped, get_header(req, "Contact"), sizeof(stripped));
c = get_in_brackets(stripped);
@@ -5382,7 +5382,7 @@
/*--- parse_ok_contact: Parse contact header for 200 OK on INVITE ---*/
static int parse_ok_contact(struct sip_pvt *pvt, struct sip_request *req)
{
- char contact[250]= "";
+ char contact[250];
char *c, *n, *pt;
int port;
struct hostent *hp;
@@ -5452,7 +5452,7 @@
/*--- parse_contact: Parse contact header and save registration ---*/
static int parse_contact(struct sip_pvt *pvt, struct sip_peer *p, struct sip_request *req)
{
- char contact[80]= "";
+ char contact[80];
char data[256];
char iabuf[INET_ADDRSTRLEN];
char *expires = get_header(req, "Expires");
@@ -5786,7 +5786,7 @@
char a2_hash[256];
char resp[256];
char resp_hash[256]="";
- char tmp[256] = "";
+ char tmp[256];
char *c;
char *z;
char *ua_hash ="";
@@ -5944,7 +5944,7 @@
{
int res = -3;
struct sip_peer *peer;
- char tmp[256] = "";
+ char tmp[256];
char iabuf[INET_ADDRSTRLEN];
char *name, *c;
char *t;
@@ -6055,7 +6055,7 @@
/*--- get_rdnis: get referring dnis ---*/
static int get_rdnis(struct sip_pvt *p, struct sip_request *oreq)
{
- char tmp[256] = "", *c, *a;
+ char tmp[256], *c, *a;
struct sip_request *req;
req = oreq;
@@ -6084,7 +6084,7 @@
static int get_destination(struct sip_pvt *p, struct sip_request *oreq)
{
char tmp[256] = "", *c, *a;
- char tmpf[256]= "", *fr;
+ char tmpf[256], *fr;
struct sip_request *req;
req = oreq;
@@ -6321,7 +6321,7 @@
/*--- get_also_info: Call transfer support (old way, depreciated)--*/
static int get_also_info(struct sip_pvt *p, struct sip_request *oreq)
{
- char tmp[256] = "", *c, *a;
+ char tmp[256], *c, *a;
struct sip_request *req;
req = oreq;
@@ -6363,13 +6363,12 @@
/*--- check_via: check Via: headers ---*/
static int check_via(struct sip_pvt *p, struct sip_request *req)
{
- char via[256] = "";
+ char via[256];
char iabuf[INET_ADDRSTRLEN];
char *c, *pt;
struct hostent *hp;
struct ast_hostent ahp;
- memset(via, 0, sizeof(via));
ast_copy_string(via, get_header(req, "Via"), sizeof(via));
c = strchr(via, ';');
if (c)
@@ -6483,7 +6482,7 @@
{
struct sip_user *user;
struct sip_peer *peer;
- char *of, from[256] = "", *c;
+ char *of, from[256], *c;
char *rpid,rpid_num[50];
char iabuf[INET_ADDRSTRLEN];
int res = 0;
@@ -6807,7 +6806,7 @@
static int sip_show_inuse(int fd, int argc, char *argv[]) {
#define FORMAT "%-25.25s %-15.15s %-15.15s \n"
#define FORMAT2 "%-25.25s %-15.15s %-15.15s \n"
- char ilimits[40] = "";
+ char ilimits[40];
char iused[40];
int showall = 0;
@@ -6987,7 +6986,7 @@
#define FORMAT2 "%-25.25s %-15.15s %-3.3s %-3.3s %-3.3s %-15.15s %-8s %-10s\n"
#define FORMAT "%-25.25s %-15.15s %-3.3s %-3.3s %-3.3s %-15.15s %-8d %-10s\n"
- char name[256] = "";
+ char name[256];
char iabuf[INET_ADDRSTRLEN];
int total_peers = 0;
int peers_online = 0;
@@ -8099,7 +8098,7 @@
/* Doesn't read the duration of the DTMF signal */
static void handle_request_info(struct sip_pvt *p, struct sip_request *req)
{
- char buf[1024] = "";
+ char buf[1024];
unsigned int event;
char resp = 0;
struct ast_frame f;
@@ -8410,7 +8409,7 @@
static int reply_digest(struct sip_pvt *p, struct sip_request *req,
char *header, int sipmethod, char *digest, int digest_len)
{
- char tmp[512] = "";
+ char tmp[512];
char *c;
/* table of recognised keywords, and places where they should be copied */
@@ -8484,7 +8483,7 @@
char a2_hash[256];
char resp[256];
char resp_hash[256];
- char uri[256] = "";
+ char uri[256];
char cnonce[80];
char iabuf[INET_ADDRSTRLEN];
char *username;
@@ -8850,7 +8849,7 @@
/*--- parse_moved_contact: Parse 302 Moved temporalily response */
static void parse_moved_contact(struct sip_pvt *p, struct sip_request *req)
{
- char tmp[256] = "";
+ char tmp[256];
char *s, *e;
ast_copy_string(tmp, get_header(req, "Contact"), sizeof(tmp));
s = get_in_brackets(tmp);
@@ -10493,7 +10492,7 @@
}
memcpy(&p->recv, &sin, sizeof(p->recv));
if (recordhistory) {
- char tmp[80] = "";
+ char tmp[80];
/* This is a response, note what it was for */
snprintf(tmp, sizeof(tmp), "%s / %s", req.data, get_header(&req, "CSeq"));
append_history(p, "Rx", tmp);
@@ -10797,7 +10796,7 @@
static int sip_devicestate(void *data)
{
char *ext, *host;
- char tmp[256] = "";
+ char tmp[256];
char *dest = data;
struct hostent *hp;
@@ -10861,7 +10860,7 @@
struct sip_pvt *p;
struct ast_channel *tmpc = NULL;
char *ext, *host;
- char tmp[256] = "";
+ char tmp[256];
char *dest = data;
oldformat = format;
@@ -11044,7 +11043,7 @@
/*--- add_realm_authentication: Add realm authentication in list ---*/
static struct sip_auth *add_realm_authentication(struct sip_auth *authlist, char *configuration, int lineno)
{
- char authcopy[256] = "";
+ char authcopy[256];
char *username=NULL, *realm=NULL, *secret=NULL, *md5secret=NULL;
char *stringp;
struct sip_auth *auth;
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