/* returns -1 on error. */
int
osip_cseq_parse (osip_cseq_t * cseq, const char *hvalue)
{
char *method = NULL;
const char *end = NULL;
cseq->number = NULL;
cseq->method = NULL;
method = strchr (hvalue, ' '); /* SEARCH FOR SPACE */
end = hvalue + strlen (hvalue);
if (method == NULL)
return -1;
if (method - hvalue + 1 < 2)
return -1;
cseq->number = (char *) osip_malloc (method - hvalue + 1);
if (cseq->number == NULL)
return -1;
osip_strncpy (cseq->number, hvalue, method - hvalue);
osip_clrspace (cseq->number);
if (end - method + 1 < 2)
return -1;
cseq->method = (char *) osip_malloc (end - method + 1);
if (cseq->method == NULL)
return -1;
osip_strncpy (cseq->method, method + 1, end - method);
osip_clrspace (cseq->method);
return 0; /* ok */
}
static int groups_load_members(grp_t *grp, char *members)
{
char *dest;
int index = 0;
char *tmp = members;
char *sep;
sep = strchr(members, '|'); /* find beginning of prefix */
while (sep!=NULL && index<MAX_MEMBERS)
{
dest = grp->members[index];
if (sep-tmp<254)
osip_strncpy(dest, tmp, sep-tmp);
else
{
OSIP_TRACE(osip_trace(__FILE__,__LINE__,OSIP_ERROR,NULL,
"groups plugin: members url must be shorter than 254\n"));
}
index++;
tmp = sep+1;
sep = strchr(tmp, '|'); /* find beginning of prefix */
}
dest = grp->members[index];
if (tmp!=NULL && strlen(tmp)<254)
{
osip_strncpy(dest, tmp, strlen(tmp));
}
for (index=0; index<MAX_MEMBERS; index++)
{
int i;
osip_uri_t *uri;
dest = grp->members[index];
if (dest[0]=='\0')
break;
OSIP_TRACE(osip_trace(__FILE__,__LINE__,OSIP_ERROR,NULL,
"groups plugin: members of %s: %s\n",
grp->group,
dest));
osip_uri_init(&uri);
i = osip_uri_parse(uri, dest);
osip_uri_free(uri);
if (i!=0)
{
OSIP_TRACE(osip_trace(__FILE__,__LINE__,OSIP_ERROR,NULL,
"groups plugin: Malformed members URL in group %s!\n",
grp->group));
return -1;
}
}
return 0;
}
/* returns -1 on error. */
int
osip_content_type_parse (osip_content_type_t * content_type,
const char *hvalue)
{
char *subtype;
char *osip_content_type_params;
/* How to parse:
we'll place the pointers:
subtype => beginning of subtype
osip_content_type_params => beginning of params
examples:
application/multipart ; boundary=
^ ^
*/
subtype = strchr (hvalue, '/');
osip_content_type_params = strchr (hvalue, ';');
if (subtype == NULL)
return -1; /* do we really mind such an error */
if (osip_content_type_params != NULL)
{
if (__osip_generic_param_parseall (content_type->gen_params,
osip_content_type_params) == -1)
return -1;
}
else
osip_content_type_params = subtype + strlen (subtype);
if (subtype - hvalue + 1 < 2)
return -1;
content_type->type = (char *) osip_malloc (subtype - hvalue + 1);
if (content_type->type == NULL)
return -1;
osip_strncpy (content_type->type, hvalue, subtype - hvalue);
osip_clrspace (content_type->type);
if (osip_content_type_params - subtype < 2)
return -1;
content_type->subtype =
(char *) osip_malloc (osip_content_type_params - subtype);
if (content_type->subtype == NULL)
return -1;
osip_strncpy (content_type->subtype, subtype + 1,
osip_content_type_params - subtype - 1);
osip_clrspace (content_type->subtype);
return 0;
}
char *
osip_strdup_without_quote (const char *ch)
{
char *copy = (char *) osip_malloc (strlen (ch) + 1);
/* remove leading and trailing " */
if ((*ch == '\"'))
{
osip_strncpy (copy, ch + 1, strlen (ch + 1));
osip_strncpy (copy + strlen (copy) - 1, "\0", 1);
} else
osip_strncpy (copy, ch, strlen (ch));
return copy;
}
int jcall_new(eXosip_event_t *je)
{
jcall_t *ca;
int k;
if (___call_init==0)
{
___call_init = -1;
__call_init();
}
for (k=0; k<MAX_NUMBER_OF_CALLS; k++)
{
if (jcalls[k].state == NOT_USED)
break;
}
if (k==MAX_NUMBER_OF_CALLS)
return -1;
ca = &(jcalls[k]);
memset(&(jcalls[k]), 0, sizeof(jcall_t));
ca->cid = je->cid;
ca->did = je->did;
if (ca->did<1 && ca->cid<1)
{
exit(0);
return -1; /* not enough information for this event?? */
}
osip_strncpy(ca->textinfo, je->textinfo, 255);
osip_strncpy(ca->req_uri, je->req_uri, 255);
osip_strncpy(ca->local_uri, je->local_uri, 255);
osip_strncpy(ca->remote_uri, je->remote_uri, 255);
osip_strncpy(ca->subject, je->subject, 255);
if (ca->remote_sdp_audio_ip[0]=='\0')
{
osip_strncpy(ca->remote_sdp_audio_ip, je->remote_sdp_audio_ip, 49);
ca->remote_sdp_audio_port = je->remote_sdp_audio_port;
ca->payload = je->payload;
osip_strncpy(ca->payload_name, je->payload_name, 49);
os_sound_init();
}
if (je->reason_phrase[0]!='\0')
{
osip_strncpy(ca->reason_phrase, je->reason_phrase, 49);
ca->status_code = je->status_code;
}
eXosip_answer_call(ca->did, 180, NULL);
ca->state = je->type;
return 0;
}
/* __osip_set_next_token:
dest is the place where the value will be allocated
buf is the string where the value is searched
end_separator is the character that MUST be found at the end of the value
next is the final location of the separator + 1
the element MUST be found before any "\r" "\n" "\0" and
end_separator
return -1 on error
return 1 on success
*/
int __osip_set_next_token(char **dest, char *buf, int end_separator, char **next)
{
char *sep; /* separator */
*next = NULL;
sep = buf;
while ((*sep != end_separator) && (*sep != '\0') && (*sep != '\r')
&& (*sep != '\n'))
sep++;
if ((*sep == '\r') || (*sep == '\n')) { /* we should continue normally only if this is the separator asked! */
if (*sep != end_separator)
return OSIP_UNDEFINED_ERROR;
}
if (*sep == '\0')
return OSIP_UNDEFINED_ERROR; /* value must not end with this separator! */
if (sep == buf)
return OSIP_UNDEFINED_ERROR; /* empty value (or several space!) */
*dest = osip_malloc(sep - (buf) + 1);
if (*dest == NULL)
return OSIP_NOMEM;
osip_strncpy(*dest, buf, sep - buf);
*next = sep + 1; /* return the position right after the separator */
return OSIP_SUCCESS;
}
static int
jidentity_get_and_set_next_token (char **dest, char *buf, char **next)
{
char *end;
char *start;
*next = NULL;
/* find first non space and tab element */
start = buf;
while (((*start == ' ') || (*start == '\t')) && (*start != '\0')
&& (*start != '\r') && (*start != '\n') )
start++;
end = start+1;
while ((*end != '\0') && (*end != '\r') && (*end != '\n')
&& (*end != '\t') && (*end != '|'))
end++;
if ((*end == '\r') || (*end == '\n'))
/* we should continue normally only if this is the separator asked! */
return -1;
if (end == start)
return -1; /* empty value (or several space!) */
*dest = osip_malloc (end - (start) + 1);
osip_strncpy (*dest, start, end - start);
*next = end + 1; /* return the position right after the separator
*/
return 0;
}
char *
osip_clrncpy (char *dst, const char *src, size_t len)
{
osip_strncpy ( dst, src, len);
osip_clrspace ( dst );
return dst;
}
int
sdp_message_parse_v (sdp_message_t * sdp, char *buf, char **next)
{
char *equal;
char *crlf;
*next = buf;
equal = buf;
while ((*equal != '=') && (*equal != '\0'))
equal++;
if (*equal == '\0')
return ERR_ERROR;
/* check if header is "v" */
if (equal[-1] != 'v')
return ERR_DISCARD;
crlf = equal + 1;
while ((*crlf != '\r') && (*crlf != '\n') && (*crlf != '\0'))
crlf++;
if (*crlf == '\0')
return ERR_ERROR;
if (crlf == equal + 1)
return ERR_ERROR; /*v=\r ?? bad header */
sdp->v_version = osip_malloc (crlf - (equal + 1) + 1);
osip_strncpy (sdp->v_version, equal + 1, crlf - (equal + 1));
if (crlf[1] == '\n')
*next = crlf + 2;
else
*next = crlf + 1;
return WF;
}
/* not yet done!!! :-)
*/
int
__osip_set_next_token_better (char **dest, char *buf, int end_separator,
int *forbidden_tab[], int size_tab, char **next)
{
char *sep; /* separator */
*next = NULL;
sep = buf;
while ((*sep != end_separator) && (*sep != '\0') && (*sep != '\r')
&& (*sep != '\n'))
sep++;
if ((*sep == '\r') && (*sep == '\n'))
{ /* we should continue normally only if this is the separator asked! */
if (*sep != end_separator)
return -1;
}
if (*sep == '\0')
return -1; /* value must not end with this separator! */
if (sep == buf)
return -1; /* empty value (or several space!) */
*dest = osip_malloc (sep - (buf) + 1);
osip_strncpy (*dest, buf, sep - buf);
*next = sep + 1; /* return the position right after the separator */
return 1;
}
int
eXosip_register_build_initial_register_withqvalue(const char *from, const char *proxy,
const char *contact, int expires,
const char *qvalue,
osip_message_t ** reg)
{
eXosip_reg_t *jr = NULL;
int i;
*reg = NULL;
if (from == NULL || proxy == NULL)
return OSIP_BADPARAMETER;
#ifdef REJECT_DOUBLE_REGISTRATION
/* Avoid adding the same registration info twice to prevent mem leaks */
for (jr = eXosip.j_reg; jr != NULL; jr = jr->next) {
if (strcmp(jr->r_aor, from) == 0 && strcmp(jr->r_registrar, proxy) == 0) {
REMOVE_ELEMENT(eXosip.j_reg, jr);
eXosip_reg_free(jr);
jr = NULL;
break;
}
}
#endif
if (jr == NULL) {
/* Add new registration info */
i = eXosip_reg_init(&jr, from, proxy, contact);
if (i != 0) {
OSIP_TRACE(osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: cannot register! "));
return i;
}
ADD_ELEMENT(eXosip.j_reg, jr);
}
/* build register */
jr->r_reg_period = expires;
if (jr->r_reg_period <= 0) /* too low */
jr->r_reg_period = 0;
else if (jr->r_reg_period < 30) /* too low */
jr->r_reg_period = 30;
if(qvalue)
osip_strncpy(jr->r_qvalue, qvalue, sizeof(jr->r_qvalue));
i = _eXosip_register_build_register(jr, reg);
if (i != 0) {
OSIP_TRACE(osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: cannot build REGISTER!\n"));
*reg = NULL;
return i;
}
return jr->r_id;
}
int jcall_ack(eXosip_event_t *je)
{
jcall_t *ca;
int k;
if (___call_init==0)
{
___call_init = -1;
__call_init();
}
for (k=0; k<MAX_NUMBER_OF_CALLS; k++)
{
if (jcalls[k].state != NOT_USED
&& jcalls[k].cid==je->cid
&& jcalls[k].did==je->did)
break;
}
if (k==MAX_NUMBER_OF_CALLS)
return -1;
ca = &(jcalls[k]);
if (je->remote_sdp_audio_ip[0]!='\0')
{
osip_strncpy(ca->remote_sdp_audio_ip, je->remote_sdp_audio_ip, 49);
ca->remote_sdp_audio_port = je->remote_sdp_audio_port;
ca->payload = je->payload;
osip_strncpy(ca->payload_name, je->payload_name, 49);
}
if (ca->remote_sdp_audio_ip[0]!='\0')
{
if (0==os_sound_start(ca, atoi(je->jc->c_sdp_port)))
{
ca->enable_audio=1; /* audio is started */
}
}
if (je->reason_phrase[0]!='\0')
{
osip_strncpy(ca->reason_phrase, je->reason_phrase, 49);
ca->status_code = je->status_code;
}
ca->state = je->type;
return 0;
}
static int
sdp_message_parse_i (sdp_message_t * sdp, char *buf, char **next)
{
char *equal;
char *crlf;
int i;
char *i_info;
*next = buf;
equal = buf;
while ((*equal != '=') && (*equal != '\0'))
equal++;
if (*equal == '\0')
return ERR_ERROR;
/* check if header is "i" */
if (equal[-1] != 'i')
return ERR_DISCARD;
crlf = equal + 1;
while ((*crlf != '\r') && (*crlf != '\n') && (*crlf != '\0'))
crlf++;
if (*crlf == '\0')
return ERR_ERROR;
if (crlf == equal + 1)
return ERR_ERROR; /* o=\r ?? bad header */
/* s=text */
/* text is interpreted as ISO-10646 UTF8! */
/* using ISO 8859-1 requires "a=charset:ISO-8859-1 */
i_info = osip_malloc (crlf - (equal + 1) + 1);
osip_strncpy (i_info, equal + 1, crlf - (equal + 1));
/* add the bandwidth at the correct place:
if there is no media line yet, then the "b=" is the
global one.
*/
i = osip_list_size (sdp->m_medias);
if (i == 0)
sdp->i_info = i_info;
else
{
sdp_media_t *last_sdp_media =
(sdp_media_t *) osip_list_get (sdp->m_medias, i - 1);
last_sdp_media->i_info = i_info;
}
if (crlf[1] == '\n')
*next = crlf + 2;
else
*next = crlf + 1;
return WF;
}
int
eXosip_subscribe_init(eXosip_subscribe_t **js, char *uri)
{
if (uri==NULL) return -1;
*js = (eXosip_subscribe_t *)osip_malloc(sizeof(eXosip_subscribe_t));
if (*js == NULL) return -1;
memset(*js, 0, sizeof(eXosip_subscribe_t));
osip_strncpy((*js)->s_uri, uri, strlen(uri));
return 0;
}
/* returns -1 on error. */
int
osip_message_set_topheader (osip_message_t * sip, const char *hname, const char *hvalue)
{
osip_header_t *h;
int i;
if (hname == NULL)
return -1;
i = osip_header_init (&h);
if (i != 0)
return -1;
h->hname = (char *) osip_malloc (strlen (hname) + 1);
if (h->hname == NULL)
{
osip_header_free (h);
return -1;
}
osip_strncpy (h->hname, hname, strlen (hname));
osip_clrspace (h->hname);
if (hvalue != NULL)
{ /* some headers can be null ("subject:") */
h->hvalue = (char *) osip_malloc (strlen (hvalue) + 1);
if (h->hvalue == NULL)
{
osip_header_free (h);
return -1;
}
osip_strncpy (h->hvalue, hvalue, strlen (hvalue));
osip_clrspace (h->hvalue);
}
else
h->hvalue = NULL;
#ifdef USE_TMP_BUFFER
sip->message_property = 2;
#endif
osip_list_add (sip->headers, h, 0);
return 0; /* ok */
}
char *
osip_strdup (const char *ch)
{
char *copy;
size_t length;
if (ch == NULL)
return NULL;
length = strlen (ch);
copy = (char *) osip_malloc (length + 1);
osip_strncpy (copy, ch, length);
return copy;
}
/* This is a portable way to find the default gateway.
* The ip of the default interface is returned.
*/
static int _eXosip_default_gateway_ipv4(char *address, int size)
{
#ifdef __APPLE_CC__
int len;
#else
unsigned int len;
#endif
int sock_rt, on = 1;
struct sockaddr_in iface_out;
struct sockaddr_in remote;
memset(&remote, 0, sizeof(struct sockaddr_in));
remote.sin_family = AF_INET;
remote.sin_addr.s_addr = inet_addr(eXosip.ipv4_for_gateway);
remote.sin_port = htons(11111);
memset(&iface_out, 0, sizeof(iface_out));
sock_rt = socket(AF_INET, SOCK_DGRAM, 0);
if (setsockopt(sock_rt, SOL_SOCKET, SO_BROADCAST, &on, sizeof(on)) == -1) {
perror("DEBUG: [get_output_if] setsockopt(SOL_SOCKET, SO_BROADCAST");
close(sock_rt);
snprintf(address, size, "127.0.0.1");
return OSIP_NO_NETWORK;
}
if (connect
(sock_rt, (struct sockaddr *) &remote, sizeof(struct sockaddr_in)) == -1) {
perror("DEBUG: [get_output_if] connect");
close(sock_rt);
snprintf(address, size, "127.0.0.1");
return OSIP_NO_NETWORK;
}
len = sizeof(iface_out);
if (getsockname(sock_rt, (struct sockaddr *) &iface_out, &len) == -1) {
perror("DEBUG: [get_output_if] getsockname");
close(sock_rt);
snprintf(address, size, "127.0.0.1");
return OSIP_NO_NETWORK;
}
close(sock_rt);
if (iface_out.sin_addr.s_addr == 0) { /* what is this case?? */
snprintf(address, size, "127.0.0.1");
return OSIP_NO_NETWORK;
}
osip_strncpy(address, inet_ntoa(iface_out.sin_addr), size - 1);
return OSIP_SUCCESS;
}
int
main (int argc, char **argv)
{
FILE *urls_file;
osip_uri_t *url;
char *a_url;
char *dest;
char *res;
urls_file = fopen (argv[1], "r");
if (urls_file == NULL)
{
fprintf (stdout, "Failed to open %s file.\nUsage: turls urls.txt\n",
argv[1]);
exit (0);
}
a_url = (char *) osip_malloc (200);
res = fgets (a_url, 200, urls_file); /* lines are under 200 */
while (res != NULL)
{
int errcode;
/* remove the last '\n' before parsing */
osip_strncpy (a_url + strlen (a_url) - 1, "\0", 1);
if (0 != strncmp (a_url, "#", 1))
{
/* allocate & init url */
osip_uri_init (&url);
printf ("=================================================\n");
printf ("URL TO PARSE: |%s|\n", a_url);
errcode = osip_uri_parse (url, a_url);
if (errcode != -1)
{
if (osip_uri_to_str (url, &dest) != -1)
{
printf ("result: |%s|\n", dest);
osip_uri_test_accessor_api (url);
osip_free (dest);
}
} else
printf ("Bad url format: %s\n", a_url);
osip_uri_free (url);
printf ("=================================================\n");
}
res = fgets (a_url, 200, urls_file); /* lines are under 200 */
}
osip_free (a_url);
return 0;
}
int
main (int argc, char **argv)
{
FILE *vias_file;
osip_via_t *via;
char *a_via;
char *dest;
char *res;
vias_file = fopen (argv[1], "r");
if (vias_file == NULL)
{
fprintf (stdout, "Failed to open %s file.\nUsage: tvia vias.txt\n", argv[1]);
exit (0);
}
a_via = (char *) osip_malloc (200);
res = fgets (a_via, 200, vias_file); /* lines are under 200 */
while (res != NULL)
{
int errcode;
/* remove the last '\n' before parsing */
osip_strncpy (a_via + strlen (a_via) - 1, "\0", 1);
if (0 != strncmp (a_via, "#", 1))
{
/* allocate & init via */
osip_via_init (&via);
printf ("=================================================\n");
printf ("VIA TO PARSE: |%s|\n", a_via);
errcode = osip_via_parse (via, a_via);
if (errcode != -1)
{
if (osip_via_to_str (via, &dest) != -1)
{
printf ("result: |%s|\n", dest);
osip_free (dest);
}
} else
printf ("Bad via format: %s\n", a_via);
osip_via_free (via);
printf ("=================================================\n");
}
res = fgets (a_via, 200, vias_file); /* lines are under 200 */
}
osip_free (a_via);
return 0;
}
int
eXosip_notify_init (eXosip_notify_t ** jn, osip_message_t * inc_subscribe)
{
osip_contact_t *co;
char *uri;
int i;
char locip[50];
#ifdef SM
eXosip_get_localip_from_via (inc_subscribe, locip, 49);
#else
i = _eXosip_find_protocol (inc_subscribe);
if (i == IPPROTO_UDP)
{
eXosip_guess_ip_for_via (eXosip.net_interfaces[0].net_ip_family, locip, 49);
} else if (i == IPPROTO_TCP)
{
eXosip_guess_ip_for_via (eXosip.net_interfaces[1].net_ip_family, locip, 49);
} else
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: unsupported protocol (default to UDP)\n"));
eXosip_guess_ip_for_via (eXosip.net_interfaces[0].net_ip_family, locip, 49);
return -1;
}
#endif
if (inc_subscribe == NULL
|| inc_subscribe->to == NULL || inc_subscribe->to->url == NULL)
return -1;
co = (osip_contact_t *) osip_list_get (inc_subscribe->contacts, 0);
if (co == NULL || co->url == NULL)
return -1;
*jn = (eXosip_notify_t *) osip_malloc (sizeof (eXosip_notify_t));
if (*jn == NULL)
return -1;
memset (*jn, 0, sizeof (eXosip_notify_t));
i = osip_uri_to_str (co->url, &uri);
if (i != 0)
{
osip_free (*jn);
*jn = NULL;
return -1;
}
osip_strncpy ((*jn)->n_uri, uri, 254);
osip_free (uri);
return 0;
}
int jcall_offhold(eXosip_event_t *je)
{
jcall_t *ca;
int k;
if (___call_init==0)
{
___call_init = -1;
__call_init();
}
for (k=0; k<MAX_NUMBER_OF_CALLS; k++)
{
if (jcalls[k].state != NOT_USED
&& jcalls[k].cid==je->cid
&& jcalls[k].did==je->did)
break;
}
if (k==MAX_NUMBER_OF_CALLS)
return -1;
ca = &(jcalls[k]);
osip_strncpy(ca->textinfo, je->textinfo, 255);
if (ca->remote_sdp_audio_ip[0]=='\0')
{
osip_strncpy(ca->remote_sdp_audio_ip, je->remote_sdp_audio_ip, 49);
ca->remote_sdp_audio_port = je->remote_sdp_audio_port;
}
if (je->reason_phrase[0]!='\0')
{
osip_strncpy(ca->reason_phrase, je->reason_phrase, 49);
ca->status_code = je->status_code;
}
ca->state = je->type;
return 0;
}
sdp_message_t *get_test_remote_message(int index, FILE *torture_file, int verbose)
{
sdp_message_t *remote_sdp;
char *msg;
char *tmpmsg;
char *tmp;
char *marker;
int i;
i = 0;
tmp = (char *) osip_malloc (500);
marker = fgets (tmp, 500, torture_file); /* lines are under 500 */
while (marker != NULL && i < index)
{
if (0 == strncmp (tmp, "|", 1))
i++;
marker = fgets (tmp, 500, torture_file);
}
msg = (char *) osip_malloc (10000); /* msg are under 10000 */
tmpmsg = msg;
if (marker == NULL)
{
fprintf (stderr,
"Error! The message's number you specified does not exist\n");
osip_free (msg);
return NULL; /* end of file detected! */
}
/* this part reads an entire message, separator is "|" */
/* (it is unlinkely that it will appear in messages!) */
while (marker != NULL && strncmp (tmp, "|", 1))
{
osip_strncpy (tmpmsg, tmp, strlen (tmp));
tmpmsg = tmpmsg + strlen (tmp);
marker = fgets (tmp, 500, torture_file);
}
if (verbose)
fprintf (stdout, "%s\n", msg);
i = sdp_message_init(&remote_sdp);
if (i!=0) return NULL;
i = sdp_message_parse(remote_sdp, msg);
if (i!=0) return NULL;
return remote_sdp;
}
/* append string_osip_to_append to string at position cur
size is the current allocated size of the element
*/
char *__osip_sdp_append_string(char *string, size_t size, char *cur,
char *string_osip_to_append)
{
size_t length = strlen(string_osip_to_append);
if (cur - string + length > size) {
size_t length2;
length2 = cur - string;
string = osip_realloc(string, size + length + 10);
cur = string + length2; /* the initial allocation may have changed! */
}
osip_strncpy(cur, string_osip_to_append, length);
return cur + strlen(cur);
}
static int
sdp_message_parse_r (sdp_message_t * sdp, char *buf, char **next)
{
char *equal;
char *crlf;
int index;
char *r_header;
sdp_time_descr_t *t_descr;
*next = buf;
equal = buf;
while ((*equal != '=') && (*equal != '\0'))
equal++;
if (*equal == '\0')
return ERR_ERROR;
/* check if header is "r" */
if (equal[-1] != 'r')
return ERR_DISCARD;
index = osip_list_size (sdp->t_descrs);
if (index == 0)
return ERR_ERROR; /* r field can't come alone! */
crlf = equal + 1;
while ((*crlf != '\r') && (*crlf != '\n') && (*crlf != '\0'))
crlf++;
if (*crlf == '\0')
return ERR_ERROR;
if (crlf == equal + 1)
return ERR_ERROR; /* r=\r ?? bad header */
/* r=far too complexe and somewhat useless... I don't parse it! */
r_header = osip_malloc (crlf - (equal + 1) + 1);
osip_strncpy (r_header, equal + 1, crlf - (equal + 1));
/* r field carry information for the last "t" field */
t_descr = (sdp_time_descr_t *) osip_list_get (sdp->t_descrs, index - 1);
osip_list_add (t_descr->r_repeats, r_header, -1);
if (crlf[1] == '\n')
*next = crlf + 2;
else
*next = crlf + 1;
return WF;
}
int
osip_content_length_parse (osip_content_length_t * content_length, const char *hvalue)
{
size_t len;
if (hvalue == NULL)
return OSIP_BADPARAMETER;
len = strlen (hvalue);
if (len + 1 < 2)
return OSIP_SYNTAXERROR;
content_length->value = (char *) osip_malloc (len + 1);
if (content_length->value == NULL)
return OSIP_NOMEM;
osip_strncpy (content_length->value, hvalue, len);
return OSIP_SUCCESS;
}
int
osip_content_length_parse (osip_content_length_t * content_length,
const char *hvalue)
{
size_t len;
if (hvalue == NULL)
return -1;
len = strlen (hvalue);
if (len + 1 < 2)
return -1;
content_length->value = (char *) osip_malloc (len + 1);
if (content_length->value == NULL)
return -1;
osip_strncpy (content_length->value, hvalue, len);
return 0;
}
int
eXosip_call_build_notify (int did, int subscription_status,
osip_message_t ** request)
{
char subscription_state[50];
char *tmp;
int i;
*request = NULL;
i = eXosip_call_build_request (did, "NOTIFY", request);
if (i != 0)
return i;
if (subscription_status == EXOSIP_SUBCRSTATE_PENDING)
osip_strncpy (subscription_state, "pending;expires=", 16);
else if (subscription_status == EXOSIP_SUBCRSTATE_ACTIVE)
osip_strncpy (subscription_state, "active;expires=", 15);
else if (subscription_status == EXOSIP_SUBCRSTATE_TERMINATED)
{
int reason = NORESOURCE;
if (reason == DEACTIVATED)
osip_strncpy (subscription_state, "terminated;reason=deactivated", 29);
else if (reason == PROBATION)
osip_strncpy (subscription_state, "terminated;reason=probation", 27);
else if (reason == REJECTED)
osip_strncpy (subscription_state, "terminated;reason=rejected", 26);
else if (reason == TIMEOUT)
osip_strncpy (subscription_state, "terminated;reason=timeout", 25);
else if (reason == GIVEUP)
osip_strncpy (subscription_state, "terminated;reason=giveup", 24);
else if (reason == NORESOURCE)
osip_strncpy (subscription_state, "terminated;reason=noresource", 29);
}
tmp = subscription_state + strlen (subscription_state);
if (subscription_status != EXOSIP_SUBCRSTATE_TERMINATED)
sprintf (tmp, "%i", 180);
osip_message_set_header (*request, "Subscription-State", subscription_state);
return OSIP_SUCCESS;
}
static char *
read_text (int num, FILE * torture_file)
{
char *marker;
char *tmp;
char *tmpmsg;
char *msg;
int i;
static int num_test = 0;
i = 0;
tmp = (char *) osip_malloc (500);
marker = fgets (tmp, 500, torture_file); /* lines are under 500 */
while (marker != NULL && i < num) {
if (0 == strncmp (tmp, "|", 1))
i++;
marker = fgets (tmp, 500, torture_file);
}
num_test++;
msg = (char *) osip_malloc (100000); /* msg are under 10000 */
if (msg == NULL) {
fprintf (stderr, "Error! osip_malloc failed\n");
return NULL;
}
tmpmsg = msg;
if (marker == NULL) {
fprintf (stderr, "Error! The message's number you specified does not exist\n");
return NULL; /* end of file detected! */
}
/* this part reads an entire message, separator is "|" */
/* (it is unlinkely that it will appear in messages!) */
while (marker != NULL && strncmp (tmp, "|", 1)) {
osip_strncpy (tmpmsg, tmp, strlen (tmp));
tmpmsg = tmpmsg + strlen (tmp);
marker = fgets (tmp, 500, torture_file);
}
osip_free (tmp);
return msg;
}
static int
sdp_message_parse_p (sdp_message_t * sdp, char *buf, char **next)
{
char *equal;
char *crlf;
char *p_phone;
*next = buf;
equal = buf;
while ((*equal != '=') && (*equal != '\0'))
equal++;
if (*equal == '\0')
return ERR_ERROR;
/* check if header is "p" */
if (equal[-1] != 'p')
return ERR_DISCARD;
crlf = equal + 1;
while ((*crlf != '\r') && (*crlf != '\n') && (*crlf != '\0'))
crlf++;
if (*crlf == '\0')
return ERR_ERROR;
if (crlf == equal + 1)
return ERR_ERROR; /* p=\r ?? bad header */
/* e=email */
/* we assume this is an EMAIL-ADDRESS */
p_phone = osip_malloc (crlf - (equal + 1) + 1);
osip_strncpy (p_phone, equal + 1, crlf - (equal + 1));
osip_list_add (sdp->p_phones, p_phone, -1);
if (crlf[1] == '\n')
*next = crlf + 2;
else
*next = crlf + 1;
return WF;
}
static int
sdp_message_parse_z (sdp_message_t * sdp, char *buf, char **next)
{
char *equal;
char *crlf;
char *z_header;
*next = buf;
equal = buf;
while ((*equal != '=') && (*equal != '\0'))
equal++;
if (*equal == '\0')
return ERR_ERROR;
/* check if header is "z" */
if (equal[-1] != 'z')
return ERR_DISCARD;
crlf = equal + 1;
while ((*crlf != '\r') && (*crlf != '\n') && (*crlf != '\0'))
crlf++;
if (*crlf == '\0')
return ERR_ERROR;
if (crlf == equal + 1)
return ERR_ERROR; /* z=\r ?? bad header */
/* z=somewhat useless... I don't parse it! */
z_header = osip_malloc (crlf - (equal + 1) + 1);
osip_strncpy (z_header, equal + 1, crlf - (equal + 1));
sdp->z_adjustments = z_header;
if (crlf[1] == '\n')
*next = crlf + 2;
else
*next = crlf + 1;
return WF;
}