* #27232: jni: added pjproject checkout as regular git content
We will remove it once the next release of pjsip (with Android support)
comes out and is merged into SFLphone.
diff --git a/jni/pjproject-android/.svn/pristine/0c/0c41b1eff4a4c4609e0b6c730ecd8055c7f61d3f.svn-base b/jni/pjproject-android/.svn/pristine/0c/0c41b1eff4a4c4609e0b6c730ecd8055c7f61d3f.svn-base
new file mode 100644
index 0000000..0ec56ad
--- /dev/null
+++ b/jni/pjproject-android/.svn/pristine/0c/0c41b1eff4a4c4609e0b6c730ecd8055c7f61d3f.svn-base
@@ -0,0 +1,2218 @@
+/* $Id$ */
+/*
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <pjsip/sip_msg.h>
+#include <pjsip/sip_parser.h>
+#include <pjsip/print_util.h>
+#include <pjsip/sip_errno.h>
+#include <pj/ctype.h>
+#include <pj/guid.h>
+#include <pj/string.h>
+#include <pj/pool.h>
+#include <pj/assert.h>
+#include <pjlib-util/string.h>
+
+PJ_DEF_DATA(const pjsip_method) pjsip_invite_method =
+ { PJSIP_INVITE_METHOD, { "INVITE",6 }};
+
+PJ_DEF_DATA(const pjsip_method) pjsip_cancel_method =
+ { PJSIP_CANCEL_METHOD, { "CANCEL",6 }};
+
+PJ_DEF_DATA(const pjsip_method) pjsip_ack_method =
+ { PJSIP_ACK_METHOD, { "ACK",3}};
+
+PJ_DEF_DATA(const pjsip_method) pjsip_bye_method =
+ { PJSIP_BYE_METHOD, { "BYE",3}};
+
+PJ_DEF_DATA(const pjsip_method) pjsip_register_method =
+ { PJSIP_REGISTER_METHOD, { "REGISTER", 8}};
+
+PJ_DEF_DATA(const pjsip_method) pjsip_options_method =
+ { PJSIP_OPTIONS_METHOD, { "OPTIONS",7}};
+
+
+/** INVITE method constant. */
+PJ_DEF(const pjsip_method*) pjsip_get_invite_method(void)
+{
+ return &pjsip_invite_method;
+}
+
+/** CANCEL method constant. */
+PJ_DEF(const pjsip_method*) pjsip_get_cancel_method(void)
+{
+ return &pjsip_cancel_method;
+}
+
+/** ACK method constant. */
+PJ_DEF(const pjsip_method*) pjsip_get_ack_method(void)
+{
+ return &pjsip_ack_method;
+}
+
+/** BYE method constant. */
+PJ_DEF(const pjsip_method*) pjsip_get_bye_method(void)
+{
+ return &pjsip_bye_method;
+}
+
+/** REGISTER method constant.*/
+PJ_DEF(const pjsip_method*) pjsip_get_register_method(void)
+{
+ return &pjsip_register_method;
+}
+
+/** OPTIONS method constant. */
+PJ_DEF(const pjsip_method*) pjsip_get_options_method(void)
+{
+ return &pjsip_options_method;
+}
+
+
+static const pj_str_t *method_names[] =
+{
+ &pjsip_invite_method.name,
+ &pjsip_cancel_method.name,
+ &pjsip_ack_method.name,
+ &pjsip_bye_method.name,
+ &pjsip_register_method.name,
+ &pjsip_options_method.name
+};
+
+const pjsip_hdr_name_info_t pjsip_hdr_names[] =
+{
+ { "Accept", 6, NULL }, // PJSIP_H_ACCEPT,
+ { "Accept-Encoding", 15, NULL }, // PJSIP_H_ACCEPT_ENCODING,
+ { "Accept-Language", 15, NULL }, // PJSIP_H_ACCEPT_LANGUAGE,
+ { "Alert-Info", 10, NULL }, // PJSIP_H_ALERT_INFO,
+ { "Allow", 5, NULL }, // PJSIP_H_ALLOW,
+ { "Authentication-Info",19, NULL }, // PJSIP_H_AUTHENTICATION_INFO,
+ { "Authorization", 13, NULL }, // PJSIP_H_AUTHORIZATION,
+ { "Call-ID", 7, "i" }, // PJSIP_H_CALL_ID,
+ { "Call-Info", 9, NULL }, // PJSIP_H_CALL_INFO,
+ { "Contact", 7, "m" }, // PJSIP_H_CONTACT,
+ { "Content-Disposition",19, NULL }, // PJSIP_H_CONTENT_DISPOSITION,
+ { "Content-Encoding", 16, "e" }, // PJSIP_H_CONTENT_ENCODING,
+ { "Content-Language", 16, NULL }, // PJSIP_H_CONTENT_LANGUAGE,
+ { "Content-Length", 14, "l" }, // PJSIP_H_CONTENT_LENGTH,
+ { "Content-Type", 12, "c" }, // PJSIP_H_CONTENT_TYPE,
+ { "CSeq", 4, NULL }, // PJSIP_H_CSEQ,
+ { "Date", 4, NULL }, // PJSIP_H_DATE,
+ { "Error-Info", 10, NULL }, // PJSIP_H_ERROR_INFO,
+ { "Expires", 7, NULL }, // PJSIP_H_EXPIRES,
+ { "From", 4, "f" }, // PJSIP_H_FROM,
+ { "In-Reply-To", 11, NULL }, // PJSIP_H_IN_REPLY_TO,
+ { "Max-Forwards", 12, NULL }, // PJSIP_H_MAX_FORWARDS,
+ { "MIME-Version", 12, NULL }, // PJSIP_H_MIME_VERSION,
+ { "Min-Expires", 11, NULL }, // PJSIP_H_MIN_EXPIRES,
+ { "Organization", 12, NULL }, // PJSIP_H_ORGANIZATION,
+ { "Priority", 8, NULL }, // PJSIP_H_PRIORITY,
+ { "Proxy-Authenticate", 18, NULL }, // PJSIP_H_PROXY_AUTHENTICATE,
+ { "Proxy-Authorization",19, NULL }, // PJSIP_H_PROXY_AUTHORIZATION,
+ { "Proxy-Require", 13, NULL }, // PJSIP_H_PROXY_REQUIRE,
+ { "Record-Route", 12, NULL }, // PJSIP_H_RECORD_ROUTE,
+ { "Reply-To", 8, NULL }, // PJSIP_H_REPLY_TO,
+ { "Require", 7, NULL }, // PJSIP_H_REQUIRE,
+ { "Retry-After", 11, NULL }, // PJSIP_H_RETRY_AFTER,
+ { "Route", 5, NULL }, // PJSIP_H_ROUTE,
+ { "Server", 6, NULL }, // PJSIP_H_SERVER,
+ { "Subject", 7, "s" }, // PJSIP_H_SUBJECT,
+ { "Supported", 9, "k" }, // PJSIP_H_SUPPORTED,
+ { "Timestamp", 9, NULL }, // PJSIP_H_TIMESTAMP,
+ { "To", 2, "t" }, // PJSIP_H_TO,
+ { "Unsupported", 11, NULL }, // PJSIP_H_UNSUPPORTED,
+ { "User-Agent", 10, NULL }, // PJSIP_H_USER_AGENT,
+ { "Via", 3, "v" }, // PJSIP_H_VIA,
+ { "Warning", 7, NULL }, // PJSIP_H_WARNING,
+ { "WWW-Authenticate", 16, NULL }, // PJSIP_H_WWW_AUTHENTICATE,
+
+ { "_Unknown-Header", 15, NULL }, // PJSIP_H_OTHER,
+};
+
+pj_bool_t pjsip_use_compact_form = PJSIP_ENCODE_SHORT_HNAME;
+
+static pj_str_t status_phrase[710];
+static int print_media_type(char *buf, unsigned len,
+ const pjsip_media_type *media);
+
+static int init_status_phrase()
+{
+ unsigned i;
+ pj_str_t default_reason_phrase = { "Default status message", 22};
+
+ for (i=0; i<PJ_ARRAY_SIZE(status_phrase); ++i)
+ status_phrase[i] = default_reason_phrase;
+
+ pj_strset2( &status_phrase[100], "Trying");
+ pj_strset2( &status_phrase[180], "Ringing");
+ pj_strset2( &status_phrase[181], "Call Is Being Forwarded");
+ pj_strset2( &status_phrase[182], "Queued");
+ pj_strset2( &status_phrase[183], "Session Progress");
+
+ pj_strset2( &status_phrase[200], "OK");
+ pj_strset2( &status_phrase[202], "Accepted");
+
+ pj_strset2( &status_phrase[300], "Multiple Choices");
+ pj_strset2( &status_phrase[301], "Moved Permanently");
+ pj_strset2( &status_phrase[302], "Moved Temporarily");
+ pj_strset2( &status_phrase[305], "Use Proxy");
+ pj_strset2( &status_phrase[380], "Alternative Service");
+
+ pj_strset2( &status_phrase[400], "Bad Request");
+ pj_strset2( &status_phrase[401], "Unauthorized");
+ pj_strset2( &status_phrase[402], "Payment Required");
+ pj_strset2( &status_phrase[403], "Forbidden");
+ pj_strset2( &status_phrase[404], "Not Found");
+ pj_strset2( &status_phrase[405], "Method Not Allowed");
+ pj_strset2( &status_phrase[406], "Not Acceptable");
+ pj_strset2( &status_phrase[407], "Proxy Authentication Required");
+ pj_strset2( &status_phrase[408], "Request Timeout");
+ pj_strset2( &status_phrase[410], "Gone");
+ pj_strset2( &status_phrase[413], "Request Entity Too Large");
+ pj_strset2( &status_phrase[414], "Request URI Too Long");
+ pj_strset2( &status_phrase[415], "Unsupported Media Type");
+ pj_strset2( &status_phrase[416], "Unsupported URI Scheme");
+ pj_strset2( &status_phrase[420], "Bad Extension");
+ pj_strset2( &status_phrase[421], "Extension Required");
+ pj_strset2( &status_phrase[422], "Session Timer Too Small");
+ pj_strset2( &status_phrase[423], "Interval Too Brief");
+ pj_strset2( &status_phrase[480], "Temporarily Unavailable");
+ pj_strset2( &status_phrase[481], "Call/Transaction Does Not Exist");
+ pj_strset2( &status_phrase[482], "Loop Detected");
+ pj_strset2( &status_phrase[483], "Too Many Hops");
+ pj_strset2( &status_phrase[484], "Address Incompleted");
+ pj_strset2( &status_phrase[485], "Ambiguous");
+ pj_strset2( &status_phrase[486], "Busy Here");
+ pj_strset2( &status_phrase[487], "Request Terminated");
+ pj_strset2( &status_phrase[488], "Not Acceptable Here");
+ pj_strset2( &status_phrase[489], "Bad Event");
+ pj_strset2( &status_phrase[490], "Request Updated");
+ pj_strset2( &status_phrase[491], "Request Pending");
+ pj_strset2( &status_phrase[493], "Undecipherable");
+
+ pj_strset2( &status_phrase[500], "Internal Server Error");
+ pj_strset2( &status_phrase[501], "Not Implemented");
+ pj_strset2( &status_phrase[502], "Bad Gateway");
+ pj_strset2( &status_phrase[503], "Service Unavailable");
+ pj_strset2( &status_phrase[504], "Server Timeout");
+ pj_strset2( &status_phrase[505], "Version Not Supported");
+ pj_strset2( &status_phrase[513], "Message Too Large");
+ pj_strset2( &status_phrase[580], "Precondition Failure");
+
+ pj_strset2( &status_phrase[600], "Busy Everywhere");
+ pj_strset2( &status_phrase[603], "Decline");
+ pj_strset2( &status_phrase[604], "Does Not Exist Anywhere");
+ pj_strset2( &status_phrase[606], "Not Acceptable");
+
+ pj_strset2( &status_phrase[701], "No response from destination server");
+ pj_strset2( &status_phrase[702], "Unable to resolve destination server");
+ pj_strset2( &status_phrase[703], "Error sending message to destination server");
+
+ return 1;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Method.
+ */
+
+PJ_DEF(void) pjsip_method_init( pjsip_method *m,
+ pj_pool_t *pool,
+ const pj_str_t *str)
+{
+ pj_str_t dup;
+ pjsip_method_init_np(m, pj_strdup(pool, &dup, str));
+}
+
+PJ_DEF(void) pjsip_method_set( pjsip_method *m, pjsip_method_e me )
+{
+ pj_assert(me < PJSIP_OTHER_METHOD);
+ m->id = me;
+ m->name = *method_names[me];
+}
+
+PJ_DEF(void) pjsip_method_init_np(pjsip_method *m,
+ pj_str_t *str)
+{
+ unsigned i;
+ for (i=0; i<PJ_ARRAY_SIZE(method_names); ++i) {
+ if (pj_memcmp(str->ptr, method_names[i]->ptr, str->slen)==0 ||
+ pj_stricmp(str, method_names[i])==0)
+ {
+ m->id = (pjsip_method_e)i;
+ m->name = *method_names[i];
+ return;
+ }
+ }
+ m->id = PJSIP_OTHER_METHOD;
+ m->name = *str;
+}
+
+PJ_DEF(void) pjsip_method_copy( pj_pool_t *pool,
+ pjsip_method *method,
+ const pjsip_method *rhs )
+{
+ method->id = rhs->id;
+ if (rhs->id != PJSIP_OTHER_METHOD) {
+ method->name = rhs->name;
+ } else {
+ pj_strdup(pool, &method->name, &rhs->name);
+ }
+}
+
+
+PJ_DEF(int) pjsip_method_cmp( const pjsip_method *m1, const pjsip_method *m2)
+{
+ if (m1->id == m2->id) {
+ if (m1->id != PJSIP_OTHER_METHOD)
+ return 0;
+ /* Method comparison is case sensitive! */
+ return pj_strcmp(&m1->name, &m2->name);
+ }
+
+ return ( m1->id < m2->id ) ? -1 : 1;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Message.
+ */
+
+PJ_DEF(pjsip_msg*) pjsip_msg_create( pj_pool_t *pool, pjsip_msg_type_e type)
+{
+ pjsip_msg *msg = PJ_POOL_ALLOC_T(pool, pjsip_msg);
+ pj_list_init(&msg->hdr);
+ msg->type = type;
+ msg->body = NULL;
+ return msg;
+}
+
+PJ_DEF(pjsip_msg*) pjsip_msg_clone( pj_pool_t *pool, const pjsip_msg *src)
+{
+ pjsip_msg *dst;
+ const pjsip_hdr *sh;
+
+ dst = pjsip_msg_create(pool, src->type);
+
+ /* Clone request/status line */
+ if (src->type == PJSIP_REQUEST_MSG) {
+ pjsip_method_copy(pool, &dst->line.req.method, &src->line.req.method);
+ dst->line.req.uri = (pjsip_uri*) pjsip_uri_clone(pool,
+ src->line.req.uri);
+ } else {
+ dst->line.status.code = src->line.status.code;
+ pj_strdup(pool, &dst->line.status.reason, &src->line.status.reason);
+ }
+
+ /* Clone headers */
+ sh = src->hdr.next;
+ while (sh != &src->hdr) {
+ pjsip_hdr *dh = (pjsip_hdr*) pjsip_hdr_clone(pool, sh);
+ pjsip_msg_add_hdr(dst, dh);
+ sh = sh->next;
+ }
+
+ /* Clone message body */
+ if (src->body) {
+ dst->body = pjsip_msg_body_clone(pool, src->body);
+ }
+
+ return dst;
+}
+
+PJ_DEF(void*) pjsip_msg_find_hdr( const pjsip_msg *msg,
+ pjsip_hdr_e hdr_type, const void *start)
+{
+ const pjsip_hdr *hdr=(const pjsip_hdr*) start, *end=&msg->hdr;
+
+ if (hdr == NULL) {
+ hdr = msg->hdr.next;
+ }
+ for (; hdr!=end; hdr = hdr->next) {
+ if (hdr->type == hdr_type)
+ return (void*)hdr;
+ }
+ return NULL;
+}
+
+PJ_DEF(void*) pjsip_msg_find_hdr_by_name( const pjsip_msg *msg,
+ const pj_str_t *name,
+ const void *start)
+{
+ const pjsip_hdr *hdr=(const pjsip_hdr*)start, *end=&msg->hdr;
+
+ if (hdr == NULL) {
+ hdr = msg->hdr.next;
+ }
+ for (; hdr!=end; hdr = hdr->next) {
+ if (pj_stricmp(&hdr->name, name) == 0)
+ return (void*)hdr;
+ }
+ return NULL;
+}
+
+PJ_DEF(void*) pjsip_msg_find_hdr_by_names( const pjsip_msg *msg,
+ const pj_str_t *name,
+ const pj_str_t *sname,
+ const void *start)
+{
+ const pjsip_hdr *hdr=(const pjsip_hdr*)start, *end=&msg->hdr;
+
+ if (hdr == NULL) {
+ hdr = msg->hdr.next;
+ }
+ for (; hdr!=end; hdr = hdr->next) {
+ if (pj_stricmp(&hdr->name, name) == 0)
+ return (void*)hdr;
+ if (pj_stricmp(&hdr->name, sname) == 0)
+ return (void*)hdr;
+ }
+ return NULL;
+}
+
+PJ_DEF(void*) pjsip_msg_find_remove_hdr( pjsip_msg *msg,
+ pjsip_hdr_e hdr_type, void *start)
+{
+ pjsip_hdr *hdr = (pjsip_hdr*) pjsip_msg_find_hdr(msg, hdr_type, start);
+ if (hdr) {
+ pj_list_erase(hdr);
+ }
+ return hdr;
+}
+
+PJ_DEF(pj_ssize_t) pjsip_msg_print( const pjsip_msg *msg,
+ char *buf, pj_size_t size)
+{
+ char *p=buf, *end=buf+size;
+ pj_ssize_t len;
+ pjsip_hdr *hdr;
+ pj_str_t clen_hdr = { "Content-Length: ", 16};
+
+ if (pjsip_use_compact_form) {
+ clen_hdr.ptr = "l: ";
+ clen_hdr.slen = 3;
+ }
+
+ /* Get a wild guess on how many bytes are typically needed.
+ * We'll check this later in detail, but this serves as a quick check.
+ */
+ if (size < 256)
+ return -1;
+
+ /* Print request line or status line depending on message type */
+ if (msg->type == PJSIP_REQUEST_MSG) {
+ pjsip_uri *uri;
+
+ /* Add method. */
+ len = msg->line.req.method.name.slen;
+ pj_memcpy(p, msg->line.req.method.name.ptr, len);
+ p += len;
+ *p++ = ' ';
+
+ /* Add URI */
+ uri = (pjsip_uri*) pjsip_uri_get_uri(msg->line.req.uri);
+ len = pjsip_uri_print( PJSIP_URI_IN_REQ_URI, uri, p, end-p);
+ if (len < 1)
+ return -1;
+ p += len;
+
+ /* Add ' SIP/2.0' */
+ if (end-p < 16)
+ return -1;
+ pj_memcpy(p, " SIP/2.0\r\n", 10);
+ p += 10;
+
+ } else {
+
+ /* Add 'SIP/2.0 ' */
+ pj_memcpy(p, "SIP/2.0 ", 8);
+ p += 8;
+
+ /* Add status code. */
+ len = pj_utoa(msg->line.status.code, p);
+ p += len;
+ *p++ = ' ';
+
+ /* Add reason text. */
+ len = msg->line.status.reason.slen;
+ pj_memcpy(p, msg->line.status.reason.ptr, len );
+ p += len;
+
+ /* Add newline. */
+ *p++ = '\r';
+ *p++ = '\n';
+ }
+
+ /* Print each of the headers. */
+ for (hdr=msg->hdr.next; hdr!=&msg->hdr; hdr=hdr->next) {
+ len = pjsip_hdr_print_on(hdr, p, end-p);
+ if (len < 0)
+ return -1;
+
+ if (len > 0) {
+ p += len;
+ if (p+3 >= end)
+ return -1;
+
+ *p++ = '\r';
+ *p++ = '\n';
+ }
+ }
+
+ /* Process message body. */
+ if (msg->body) {
+ enum { CLEN_SPACE = 5 };
+ char *clen_pos = NULL;
+
+ /* Automaticly adds Content-Type and Content-Length headers, only
+ * if content_type is set in the message body.
+ */
+ if (msg->body->content_type.type.slen) {
+ pj_str_t ctype_hdr = { "Content-Type: ", 14};
+ const pjsip_media_type *media = &msg->body->content_type;
+
+ if (pjsip_use_compact_form) {
+ ctype_hdr.ptr = "c: ";
+ ctype_hdr.slen = 3;
+ }
+
+ /* Add Content-Type header. */
+ if ( (end-p) < 24 + media->type.slen + media->subtype.slen) {
+ return -1;
+ }
+ pj_memcpy(p, ctype_hdr.ptr, ctype_hdr.slen);
+ p += ctype_hdr.slen;
+ p += print_media_type(p, (unsigned)(end-p), media);
+ *p++ = '\r';
+ *p++ = '\n';
+
+ /* Add Content-Length header. */
+ if ((end-p) < clen_hdr.slen + 12 + 2) {
+ return -1;
+ }
+ pj_memcpy(p, clen_hdr.ptr, clen_hdr.slen);
+ p += clen_hdr.slen;
+
+ /* Print blanks after "Content-Length:", this is where we'll put
+ * the content length value after we know the length of the
+ * body.
+ */
+ pj_memset(p, ' ', CLEN_SPACE);
+ clen_pos = p;
+ p += CLEN_SPACE;
+ *p++ = '\r';
+ *p++ = '\n';
+ }
+
+ /* Add blank newline. */
+ *p++ = '\r';
+ *p++ = '\n';
+
+ /* Print the message body itself. */
+ len = (*msg->body->print_body)(msg->body, p, end-p);
+ if (len < 0) {
+ return -1;
+ }
+ p += len;
+
+ /* Now that we have the length of the body, print this to the
+ * Content-Length header.
+ */
+ if (clen_pos) {
+ char tmp[16];
+ len = pj_utoa((unsigned long)len, tmp);
+ if (len > CLEN_SPACE) len = CLEN_SPACE;
+ pj_memcpy(clen_pos+CLEN_SPACE-len, tmp, len);
+ }
+
+ } else {
+ /* There's no message body.
+ * Add Content-Length with zero value.
+ */
+ if ((end-p) < clen_hdr.slen+8) {
+ return -1;
+ }
+ pj_memcpy(p, clen_hdr.ptr, clen_hdr.slen);
+ p += clen_hdr.slen;
+ *p++ = ' ';
+ *p++ = '0';
+ *p++ = '\r';
+ *p++ = '\n';
+ *p++ = '\r';
+ *p++ = '\n';
+ }
+
+ *p = '\0';
+ return p-buf;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+PJ_DEF(void*) pjsip_hdr_clone( pj_pool_t *pool, const void *hdr_ptr )
+{
+ const pjsip_hdr *hdr = (const pjsip_hdr*) hdr_ptr;
+ return (*hdr->vptr->clone)(pool, hdr_ptr);
+}
+
+
+PJ_DEF(void*) pjsip_hdr_shallow_clone( pj_pool_t *pool, const void *hdr_ptr )
+{
+ const pjsip_hdr *hdr = (const pjsip_hdr*) hdr_ptr;
+ return (*hdr->vptr->shallow_clone)(pool, hdr_ptr);
+}
+
+PJ_DEF(int) pjsip_hdr_print_on( void *hdr_ptr, char *buf, pj_size_t len)
+{
+ pjsip_hdr *hdr = (pjsip_hdr*) hdr_ptr;
+ return (*hdr->vptr->print_on)(hdr_ptr, buf, len);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Status/Reason Phrase
+ */
+
+PJ_DEF(const pj_str_t*) pjsip_get_status_text(int code)
+{
+ static int is_initialized;
+ if (is_initialized == 0) {
+ is_initialized = 1;
+ init_status_phrase();
+ }
+
+ return (code>=100 &&
+ code<(int)(sizeof(status_phrase)/sizeof(status_phrase[0]))) ?
+ &status_phrase[code] : &status_phrase[0];
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Media type
+ */
+/*
+ * Init media type.
+ */
+PJ_DEF(void) pjsip_media_type_init( pjsip_media_type *mt,
+ pj_str_t *type,
+ pj_str_t *subtype)
+{
+ pj_bzero(mt, sizeof(*mt));
+ pj_list_init(&mt->param);
+ if (type)
+ mt->type = *type;
+ if (subtype)
+ mt->subtype = *subtype;
+}
+
+PJ_DEF(void) pjsip_media_type_init2( pjsip_media_type *mt,
+ char *type,
+ char *subtype)
+{
+ pj_str_t s_type, s_subtype;
+
+ if (type) {
+ s_type = pj_str(type);
+ } else {
+ s_type.ptr = NULL;
+ s_type.slen = 0;
+ }
+
+ if (subtype) {
+ s_subtype = pj_str(subtype);
+ } else {
+ s_subtype.ptr = NULL;
+ s_subtype.slen = 0;
+ }
+
+ pjsip_media_type_init(mt, &s_type, &s_subtype);
+}
+
+/*
+ * Compare two media types.
+ */
+PJ_DEF(int) pjsip_media_type_cmp( const pjsip_media_type *mt1,
+ const pjsip_media_type *mt2,
+ pj_bool_t cmp_param)
+{
+ int rc;
+
+ PJ_ASSERT_RETURN(mt1 && mt2, 1);
+
+ rc = pj_stricmp(&mt1->type, &mt2->type);
+ if (rc) return rc;
+
+ rc = pj_stricmp(&mt1->subtype, &mt2->subtype);
+ if (rc) return rc;
+
+ if (cmp_param) {
+ rc = pjsip_param_cmp(&mt1->param, &mt2->param, (cmp_param==1));
+ }
+
+ return rc;
+}
+
+PJ_DEF(void) pjsip_media_type_cp( pj_pool_t *pool,
+ pjsip_media_type *dst,
+ const pjsip_media_type *src)
+{
+ PJ_ASSERT_ON_FAIL(pool && dst && src, return);
+ pj_strdup(pool, &dst->type, &src->type);
+ pj_strdup(pool, &dst->subtype, &src->subtype);
+ pjsip_param_clone(pool, &dst->param, &src->param);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Generic pjsip_hdr_names/hvalue header.
+ */
+
+static int pjsip_generic_string_hdr_print( pjsip_generic_string_hdr *hdr,
+ char *buf, pj_size_t size);
+static pjsip_generic_string_hdr* pjsip_generic_string_hdr_clone( pj_pool_t *pool,
+ const pjsip_generic_string_hdr *hdr);
+static pjsip_generic_string_hdr* pjsip_generic_string_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_generic_string_hdr *hdr );
+
+static pjsip_hdr_vptr generic_hdr_vptr =
+{
+ (pjsip_hdr_clone_fptr) &pjsip_generic_string_hdr_clone,
+ (pjsip_hdr_clone_fptr) &pjsip_generic_string_hdr_shallow_clone,
+ (pjsip_hdr_print_fptr) &pjsip_generic_string_hdr_print,
+};
+
+
+PJ_DEF(void) pjsip_generic_string_hdr_init2(pjsip_generic_string_hdr *hdr,
+ pj_str_t *hname,
+ pj_str_t *hvalue)
+{
+ init_hdr(hdr, PJSIP_H_OTHER, &generic_hdr_vptr);
+ if (hname) {
+ hdr->name = *hname;
+ hdr->sname = *hname;
+ }
+ if (hvalue) {
+ hdr->hvalue = *hvalue;
+ } else {
+ hdr->hvalue.ptr = NULL;
+ hdr->hvalue.slen = 0;
+ }
+}
+
+
+PJ_DEF(pjsip_generic_string_hdr*) pjsip_generic_string_hdr_init(pj_pool_t *pool,
+ void *mem,
+ const pj_str_t *hnames,
+ const pj_str_t *hvalue)
+{
+ pjsip_generic_string_hdr *hdr = (pjsip_generic_string_hdr*) mem;
+ pj_str_t dup_hname, dup_hval;
+
+ if (hnames) {
+ pj_strdup(pool, &dup_hname, hnames);
+ } else {
+ dup_hname.slen = 0;
+ }
+
+ if (hvalue) {
+ pj_strdup(pool, &dup_hval, hvalue);
+ } else {
+ dup_hval.slen = 0;
+ }
+
+ pjsip_generic_string_hdr_init2(hdr, &dup_hname, &dup_hval);
+ return hdr;
+}
+
+PJ_DEF(pjsip_generic_string_hdr*) pjsip_generic_string_hdr_create(pj_pool_t *pool,
+ const pj_str_t *hnames,
+ const pj_str_t *hvalue)
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_generic_string_hdr));
+ return pjsip_generic_string_hdr_init(pool, mem, hnames, hvalue);
+}
+
+static int pjsip_generic_string_hdr_print( pjsip_generic_string_hdr *hdr,
+ char *buf, pj_size_t size)
+{
+ char *p = buf;
+ const pj_str_t *hname = pjsip_use_compact_form? &hdr->sname : &hdr->name;
+
+ if ((pj_ssize_t)size < hname->slen + hdr->hvalue.slen + 5)
+ return -1;
+
+ pj_memcpy(p, hname->ptr, hname->slen);
+ p += hname->slen;
+ *p++ = ':';
+ *p++ = ' ';
+ pj_memcpy(p, hdr->hvalue.ptr, hdr->hvalue.slen);
+ p += hdr->hvalue.slen;
+ *p = '\0';
+
+ return (int)(p - buf);
+}
+
+static pjsip_generic_string_hdr* pjsip_generic_string_hdr_clone( pj_pool_t *pool,
+ const pjsip_generic_string_hdr *rhs)
+{
+ pjsip_generic_string_hdr *hdr;
+
+ hdr = pjsip_generic_string_hdr_create(pool, &rhs->name, &rhs->hvalue);
+
+ hdr->type = rhs->type;
+ pj_strdup(pool, &hdr->sname, &rhs->sname);
+ return hdr;
+}
+
+static pjsip_generic_string_hdr* pjsip_generic_string_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_generic_string_hdr *rhs )
+{
+ pjsip_generic_string_hdr *hdr = PJ_POOL_ALLOC_T(pool, pjsip_generic_string_hdr);
+ pj_memcpy(hdr, rhs, sizeof(*hdr));
+ return hdr;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Generic pjsip_hdr_names/integer value header.
+ */
+
+static int pjsip_generic_int_hdr_print( pjsip_generic_int_hdr *hdr,
+ char *buf, pj_size_t size);
+static pjsip_generic_int_hdr* pjsip_generic_int_hdr_clone( pj_pool_t *pool,
+ const pjsip_generic_int_hdr *hdr);
+static pjsip_generic_int_hdr* pjsip_generic_int_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_generic_int_hdr *hdr );
+
+static pjsip_hdr_vptr generic_int_hdr_vptr =
+{
+ (pjsip_hdr_clone_fptr) &pjsip_generic_int_hdr_clone,
+ (pjsip_hdr_clone_fptr) &pjsip_generic_int_hdr_shallow_clone,
+ (pjsip_hdr_print_fptr) &pjsip_generic_int_hdr_print,
+};
+
+PJ_DEF(pjsip_generic_int_hdr*) pjsip_generic_int_hdr_init( pj_pool_t *pool,
+ void *mem,
+ const pj_str_t *hnames,
+ int value)
+{
+ pjsip_generic_int_hdr *hdr = (pjsip_generic_int_hdr*) mem;
+
+ init_hdr(hdr, PJSIP_H_OTHER, &generic_int_hdr_vptr);
+ if (hnames) {
+ pj_strdup(pool, &hdr->name, hnames);
+ hdr->sname = hdr->name;
+ }
+ hdr->ivalue = value;
+ return hdr;
+}
+
+PJ_DEF(pjsip_generic_int_hdr*) pjsip_generic_int_hdr_create( pj_pool_t *pool,
+ const pj_str_t *hnames,
+ int value)
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_generic_int_hdr));
+ return pjsip_generic_int_hdr_init(pool, mem, hnames, value);
+}
+
+static int pjsip_generic_int_hdr_print( pjsip_generic_int_hdr *hdr,
+ char *buf, pj_size_t size)
+{
+ char *p = buf;
+ const pj_str_t *hname = pjsip_use_compact_form? &hdr->sname : &hdr->name;
+
+ if ((pj_ssize_t)size < hname->slen + 15)
+ return -1;
+
+ pj_memcpy(p, hname->ptr, hname->slen);
+ p += hname->slen;
+ *p++ = ':';
+ *p++ = ' ';
+
+ p += pj_utoa(hdr->ivalue, p);
+
+ return (int)(p - buf);
+}
+
+static pjsip_generic_int_hdr* pjsip_generic_int_hdr_clone( pj_pool_t *pool,
+ const pjsip_generic_int_hdr *rhs)
+{
+ pjsip_generic_int_hdr *hdr = PJ_POOL_ALLOC_T(pool, pjsip_generic_int_hdr);
+ pj_memcpy(hdr, rhs, sizeof(*hdr));
+ return hdr;
+}
+
+static pjsip_generic_int_hdr* pjsip_generic_int_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_generic_int_hdr *rhs )
+{
+ pjsip_generic_int_hdr *hdr = PJ_POOL_ALLOC_T(pool, pjsip_generic_int_hdr);
+ pj_memcpy(hdr, rhs, sizeof(*hdr));
+ return hdr;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Generic array header.
+ */
+static int pjsip_generic_array_hdr_print( pjsip_generic_array_hdr *hdr, char *buf, pj_size_t size);
+static pjsip_generic_array_hdr* pjsip_generic_array_hdr_clone( pj_pool_t *pool,
+ const pjsip_generic_array_hdr *hdr);
+static pjsip_generic_array_hdr* pjsip_generic_array_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_generic_array_hdr *hdr);
+
+static pjsip_hdr_vptr generic_array_hdr_vptr =
+{
+ (pjsip_hdr_clone_fptr) &pjsip_generic_array_hdr_clone,
+ (pjsip_hdr_clone_fptr) &pjsip_generic_array_hdr_shallow_clone,
+ (pjsip_hdr_print_fptr) &pjsip_generic_array_hdr_print,
+};
+
+
+PJ_DEF(pjsip_generic_array_hdr*) pjsip_generic_array_hdr_init( pj_pool_t *pool,
+ void *mem,
+ const pj_str_t *hnames)
+{
+ pjsip_generic_array_hdr *hdr = (pjsip_generic_array_hdr*) mem;
+
+ init_hdr(hdr, PJSIP_H_OTHER, &generic_array_hdr_vptr);
+ if (hnames) {
+ pj_strdup(pool, &hdr->name, hnames);
+ hdr->sname = hdr->name;
+ }
+ hdr->count = 0;
+ return hdr;
+}
+
+PJ_DEF(pjsip_generic_array_hdr*) pjsip_generic_array_hdr_create( pj_pool_t *pool,
+ const pj_str_t *hnames)
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_generic_array_hdr));
+ return pjsip_generic_array_hdr_init(pool, mem, hnames);
+
+}
+
+static int pjsip_generic_array_hdr_print( pjsip_generic_array_hdr *hdr,
+ char *buf, pj_size_t size)
+{
+ char *p = buf, *endbuf = buf+size;
+ const pj_str_t *hname = pjsip_use_compact_form? &hdr->sname : &hdr->name;
+
+ copy_advance(p, (*hname));
+ *p++ = ':';
+ *p++ = ' ';
+
+ if (hdr->count > 0) {
+ unsigned i;
+ int printed;
+ copy_advance(p, hdr->values[0]);
+ for (i=1; i<hdr->count; ++i) {
+ copy_advance_pair(p, ", ", 2, hdr->values[i]);
+ }
+ }
+
+ return (int)(p - buf);
+}
+
+static pjsip_generic_array_hdr* pjsip_generic_array_hdr_clone( pj_pool_t *pool,
+ const pjsip_generic_array_hdr *rhs)
+{
+ unsigned i;
+ pjsip_generic_array_hdr *hdr = PJ_POOL_ALLOC_T(pool, pjsip_generic_array_hdr);
+
+ pj_memcpy(hdr, rhs, sizeof(*hdr));
+ for (i=0; i<rhs->count; ++i) {
+ pj_strdup(pool, &hdr->values[i], &rhs->values[i]);
+ }
+
+ return hdr;
+}
+
+
+static pjsip_generic_array_hdr* pjsip_generic_array_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_generic_array_hdr *rhs)
+{
+ pjsip_generic_array_hdr *hdr = PJ_POOL_ALLOC_T(pool, pjsip_generic_array_hdr);
+ pj_memcpy(hdr, rhs, sizeof(*hdr));
+ return hdr;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Accept header.
+ */
+PJ_DEF(pjsip_accept_hdr*) pjsip_accept_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_accept_hdr *hdr = (pjsip_accept_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ init_hdr(hdr, PJSIP_H_ACCEPT, &generic_array_hdr_vptr);
+ hdr->count = 0;
+ return hdr;
+}
+
+PJ_DEF(pjsip_accept_hdr*) pjsip_accept_hdr_create(pj_pool_t *pool)
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_accept_hdr));
+ return pjsip_accept_hdr_init(pool, mem);
+}
+
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Allow header.
+ */
+
+PJ_DEF(pjsip_allow_hdr*) pjsip_allow_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_allow_hdr *hdr = (pjsip_allow_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ init_hdr(hdr, PJSIP_H_ALLOW, &generic_array_hdr_vptr);
+ hdr->count = 0;
+ return hdr;
+}
+
+PJ_DEF(pjsip_allow_hdr*) pjsip_allow_hdr_create(pj_pool_t *pool)
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_allow_hdr));
+ return pjsip_allow_hdr_init(pool, mem);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Call-ID header.
+ */
+
+PJ_DEF(pjsip_cid_hdr*) pjsip_cid_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_cid_hdr *hdr = (pjsip_cid_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ init_hdr(hdr, PJSIP_H_CALL_ID, &generic_hdr_vptr);
+ return hdr;
+
+}
+
+PJ_DEF(pjsip_cid_hdr*) pjsip_cid_hdr_create( pj_pool_t *pool )
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_cid_hdr));
+ return pjsip_cid_hdr_init(pool, mem);
+}
+
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Content-Length header.
+ */
+static int pjsip_clen_hdr_print( pjsip_clen_hdr *hdr, char *buf, pj_size_t size);
+static pjsip_clen_hdr* pjsip_clen_hdr_clone( pj_pool_t *pool, const pjsip_clen_hdr *hdr);
+#define pjsip_clen_hdr_shallow_clone pjsip_clen_hdr_clone
+
+static pjsip_hdr_vptr clen_hdr_vptr =
+{
+ (pjsip_hdr_clone_fptr) &pjsip_clen_hdr_clone,
+ (pjsip_hdr_clone_fptr) &pjsip_clen_hdr_shallow_clone,
+ (pjsip_hdr_print_fptr) &pjsip_clen_hdr_print,
+};
+
+PJ_DEF(pjsip_clen_hdr*) pjsip_clen_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_clen_hdr *hdr = (pjsip_clen_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ init_hdr(hdr, PJSIP_H_CONTENT_LENGTH, &clen_hdr_vptr);
+ hdr->len = 0;
+ return hdr;
+}
+
+PJ_DEF(pjsip_clen_hdr*) pjsip_clen_hdr_create( pj_pool_t *pool )
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_clen_hdr));
+ return pjsip_clen_hdr_init(pool, mem);
+}
+
+static int pjsip_clen_hdr_print( pjsip_clen_hdr *hdr,
+ char *buf, pj_size_t size)
+{
+ char *p = buf;
+ int len;
+ const pj_str_t *hname = pjsip_use_compact_form? &hdr->sname : &hdr->name;
+
+ if ((pj_ssize_t)size < hname->slen + 14)
+ return -1;
+
+ pj_memcpy(p, hname->ptr, hname->slen);
+ p += hname->slen;
+ *p++ = ':';
+ *p++ = ' ';
+
+ len = pj_utoa(hdr->len, p);
+ p += len;
+ *p = '\0';
+
+ return (int)(p-buf);
+}
+
+static pjsip_clen_hdr* pjsip_clen_hdr_clone( pj_pool_t *pool, const pjsip_clen_hdr *rhs)
+{
+ pjsip_clen_hdr *hdr = pjsip_clen_hdr_create(pool);
+ hdr->len = rhs->len;
+ return hdr;
+}
+
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * CSeq header.
+ */
+static int pjsip_cseq_hdr_print( pjsip_cseq_hdr *hdr, char *buf, pj_size_t size);
+static pjsip_cseq_hdr* pjsip_cseq_hdr_clone( pj_pool_t *pool, const pjsip_cseq_hdr *hdr);
+static pjsip_cseq_hdr* pjsip_cseq_hdr_shallow_clone( pj_pool_t *pool, const pjsip_cseq_hdr *hdr );
+
+static pjsip_hdr_vptr cseq_hdr_vptr =
+{
+ (pjsip_hdr_clone_fptr) &pjsip_cseq_hdr_clone,
+ (pjsip_hdr_clone_fptr) &pjsip_cseq_hdr_shallow_clone,
+ (pjsip_hdr_print_fptr) &pjsip_cseq_hdr_print,
+};
+
+PJ_DEF(pjsip_cseq_hdr*) pjsip_cseq_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_cseq_hdr *hdr = (pjsip_cseq_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ init_hdr(hdr, PJSIP_H_CSEQ, &cseq_hdr_vptr);
+ hdr->cseq = 0;
+ hdr->method.id = PJSIP_OTHER_METHOD;
+ hdr->method.name.ptr = NULL;
+ hdr->method.name.slen = 0;
+ return hdr;
+}
+
+PJ_DEF(pjsip_cseq_hdr*) pjsip_cseq_hdr_create( pj_pool_t *pool )
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_cseq_hdr));
+ return pjsip_cseq_hdr_init(pool, mem);
+}
+
+static int pjsip_cseq_hdr_print( pjsip_cseq_hdr *hdr, char *buf, pj_size_t size)
+{
+ char *p = buf;
+ int len;
+ /* CSeq doesn't have compact form */
+
+ if ((pj_ssize_t)size < hdr->name.slen + hdr->method.name.slen + 15)
+ return -1;
+
+ pj_memcpy(p, hdr->name.ptr, hdr->name.slen);
+ p += hdr->name.slen;
+ *p++ = ':';
+ *p++ = ' ';
+
+ len = pj_utoa(hdr->cseq, p);
+ p += len;
+ *p++ = ' ';
+
+ pj_memcpy(p, hdr->method.name.ptr, hdr->method.name.slen);
+ p += hdr->method.name.slen;
+
+ *p = '\0';
+
+ return (int)(p-buf);
+}
+
+static pjsip_cseq_hdr* pjsip_cseq_hdr_clone( pj_pool_t *pool,
+ const pjsip_cseq_hdr *rhs)
+{
+ pjsip_cseq_hdr *hdr = pjsip_cseq_hdr_create(pool);
+ hdr->cseq = rhs->cseq;
+ pjsip_method_copy(pool, &hdr->method, &rhs->method);
+ return hdr;
+}
+
+static pjsip_cseq_hdr* pjsip_cseq_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_cseq_hdr *rhs )
+{
+ pjsip_cseq_hdr *hdr = PJ_POOL_ALLOC_T(pool, pjsip_cseq_hdr);
+ pj_memcpy(hdr, rhs, sizeof(*hdr));
+ return hdr;
+}
+
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Contact header.
+ */
+static int pjsip_contact_hdr_print( pjsip_contact_hdr *hdr, char *buf, pj_size_t size);
+static pjsip_contact_hdr* pjsip_contact_hdr_clone( pj_pool_t *pool, const pjsip_contact_hdr *hdr);
+static pjsip_contact_hdr* pjsip_contact_hdr_shallow_clone( pj_pool_t *pool, const pjsip_contact_hdr *);
+
+static pjsip_hdr_vptr contact_hdr_vptr =
+{
+ (pjsip_hdr_clone_fptr) &pjsip_contact_hdr_clone,
+ (pjsip_hdr_clone_fptr) &pjsip_contact_hdr_shallow_clone,
+ (pjsip_hdr_print_fptr) &pjsip_contact_hdr_print,
+};
+
+PJ_DEF(pjsip_contact_hdr*) pjsip_contact_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_contact_hdr *hdr = (pjsip_contact_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ pj_bzero(mem, sizeof(pjsip_contact_hdr));
+ init_hdr(hdr, PJSIP_H_CONTACT, &contact_hdr_vptr);
+ hdr->expires = -1;
+ pj_list_init(&hdr->other_param);
+ return hdr;
+}
+
+PJ_DEF(pjsip_contact_hdr*) pjsip_contact_hdr_create( pj_pool_t *pool )
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_contact_hdr));
+ return pjsip_contact_hdr_init(pool, mem);
+}
+
+static int pjsip_contact_hdr_print( pjsip_contact_hdr *hdr, char *buf,
+ pj_size_t size)
+{
+ const pj_str_t *hname = pjsip_use_compact_form? &hdr->sname : &hdr->name;
+ const pjsip_parser_const_t *pc = pjsip_parser_const();
+
+ if (hdr->star) {
+ char *p = buf;
+ if ((pj_ssize_t)size < hname->slen + 6)
+ return -1;
+ pj_memcpy(p, hname->ptr, hname->slen);
+ p += hname->slen;
+ *p++ = ':';
+ *p++ = ' ';
+ *p++ = '*';
+ return (int)(p - buf);
+
+ } else {
+ int printed;
+ char *startbuf = buf;
+ char *endbuf = buf + size;
+
+ copy_advance(buf, (*hname));
+ *buf++ = ':';
+ *buf++ = ' ';
+
+ printed = pjsip_uri_print(PJSIP_URI_IN_CONTACT_HDR, hdr->uri,
+ buf, endbuf-buf);
+ if (printed < 1)
+ return -1;
+
+ buf += printed;
+
+ if (hdr->q1000) {
+ unsigned frac;
+
+ if (buf+19 >= endbuf)
+ return -1;
+
+ /*
+ printed = sprintf(buf, ";q=%u.%03u",
+ hdr->q1000/1000, hdr->q1000 % 1000);
+ */
+ pj_memcpy(buf, ";q=", 3);
+ printed = pj_utoa(hdr->q1000/1000, buf+3);
+ buf += printed + 3;
+ frac = hdr->q1000 % 1000;
+ if (frac != 0) {
+ *buf++ = '.';
+ if ((frac % 100)==0) frac /= 100;
+ if ((frac % 10)==0) frac /= 10;
+ printed = pj_utoa(frac, buf);
+ buf += printed;
+ }
+ }
+
+ if (hdr->expires >= 0) {
+ if (buf+23 >= endbuf)
+ return -1;
+
+ pj_memcpy(buf, ";expires=", 9);
+ printed = pj_utoa(hdr->expires, buf+9);
+ buf += printed + 9;
+ }
+
+ printed = (int)pjsip_param_print_on(&hdr->other_param, buf, endbuf-buf,
+ &pc->pjsip_TOKEN_SPEC,
+ &pc->pjsip_TOKEN_SPEC,
+ ';');
+ if (printed < 0)
+ return printed;
+ buf += printed;
+
+ return (int)(buf-startbuf);
+ }
+}
+
+static pjsip_contact_hdr* pjsip_contact_hdr_clone(pj_pool_t *pool,
+ const pjsip_contact_hdr *rhs)
+{
+ pjsip_contact_hdr *hdr = pjsip_contact_hdr_create(pool);
+
+ hdr->star = rhs->star;
+ if (hdr->star)
+ return hdr;
+
+ hdr->uri = (pjsip_uri*) pjsip_uri_clone(pool, rhs->uri);
+ hdr->q1000 = rhs->q1000;
+ hdr->expires = rhs->expires;
+ pjsip_param_clone(pool, &hdr->other_param, &rhs->other_param);
+ return hdr;
+}
+
+static pjsip_contact_hdr*
+pjsip_contact_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_contact_hdr *rhs)
+{
+ pjsip_contact_hdr *hdr = PJ_POOL_ALLOC_T(pool, pjsip_contact_hdr);
+ pj_memcpy(hdr, rhs, sizeof(*hdr));
+ pjsip_param_shallow_clone(pool, &hdr->other_param, &rhs->other_param);
+ return hdr;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Content-Type header..
+ */
+static int pjsip_ctype_hdr_print( pjsip_ctype_hdr *hdr, char *buf,
+ pj_size_t size);
+static pjsip_ctype_hdr* pjsip_ctype_hdr_clone(pj_pool_t *pool,
+ const pjsip_ctype_hdr *hdr);
+#define pjsip_ctype_hdr_shallow_clone pjsip_ctype_hdr_clone
+
+static pjsip_hdr_vptr ctype_hdr_vptr =
+{
+ (pjsip_hdr_clone_fptr) &pjsip_ctype_hdr_clone,
+ (pjsip_hdr_clone_fptr) &pjsip_ctype_hdr_shallow_clone,
+ (pjsip_hdr_print_fptr) &pjsip_ctype_hdr_print,
+};
+
+PJ_DEF(pjsip_ctype_hdr*) pjsip_ctype_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_ctype_hdr *hdr = (pjsip_ctype_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ pj_bzero(mem, sizeof(pjsip_ctype_hdr));
+ init_hdr(hdr, PJSIP_H_CONTENT_TYPE, &ctype_hdr_vptr);
+ pj_list_init(&hdr->media.param);
+ return hdr;
+
+}
+
+PJ_DEF(pjsip_ctype_hdr*) pjsip_ctype_hdr_create( pj_pool_t *pool )
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_ctype_hdr));
+ return pjsip_ctype_hdr_init(pool, mem);
+}
+
+static int print_media_type(char *buf, unsigned len,
+ const pjsip_media_type *media)
+{
+ char *p = buf;
+ pj_ssize_t printed;
+ const pjsip_parser_const_t *pc;
+
+ pj_memcpy(p, media->type.ptr, media->type.slen);
+ p += media->type.slen;
+ *p++ = '/';
+ pj_memcpy(p, media->subtype.ptr, media->subtype.slen);
+ p += media->subtype.slen;
+
+ pc = pjsip_parser_const();
+ printed = pjsip_param_print_on(&media->param, p, buf+len-p,
+ &pc->pjsip_TOKEN_SPEC,
+ &pc->pjsip_TOKEN_SPEC, ';');
+ if (printed < 0)
+ return -1;
+
+ p += printed;
+
+ return (int)(p-buf);
+}
+
+
+PJ_DEF(int) pjsip_media_type_print(char *buf, unsigned len,
+ const pjsip_media_type *media)
+{
+ return print_media_type(buf, len, media);
+}
+
+static int pjsip_ctype_hdr_print( pjsip_ctype_hdr *hdr,
+ char *buf, pj_size_t size)
+{
+ char *p = buf;
+ int len;
+ const pj_str_t *hname = pjsip_use_compact_form? &hdr->sname : &hdr->name;
+
+ if ((pj_ssize_t)size < hname->slen +
+ hdr->media.type.slen + hdr->media.subtype.slen + 8)
+ {
+ return -1;
+ }
+
+ pj_memcpy(p, hname->ptr, hname->slen);
+ p += hname->slen;
+ *p++ = ':';
+ *p++ = ' ';
+
+ len = print_media_type(p, (unsigned)(buf+size-p), &hdr->media);
+ p += len;
+
+ *p = '\0';
+ return (int)(p-buf);
+}
+
+static pjsip_ctype_hdr* pjsip_ctype_hdr_clone( pj_pool_t *pool,
+ const pjsip_ctype_hdr *rhs)
+{
+ pjsip_ctype_hdr *hdr = pjsip_ctype_hdr_create(pool);
+ pj_strdup(pool, &hdr->media.type, &rhs->media.type);
+ pj_strdup(pool, &hdr->media.subtype, &rhs->media.subtype);
+ pjsip_param_clone(pool, &hdr->media.param, &rhs->media.param);
+ return hdr;
+}
+
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Expires header.
+ */
+PJ_DEF(pjsip_expires_hdr*) pjsip_expires_hdr_init( pj_pool_t *pool,
+ void *mem,
+ int value)
+{
+ pjsip_expires_hdr *hdr = (pjsip_expires_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ init_hdr(hdr, PJSIP_H_EXPIRES, &generic_int_hdr_vptr);
+ hdr->ivalue = value;
+ return hdr;
+
+}
+
+PJ_DEF(pjsip_expires_hdr*) pjsip_expires_hdr_create( pj_pool_t *pool,
+ int value )
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_expires_hdr));
+ return pjsip_expires_hdr_init(pool, mem, value);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * To or From header.
+ */
+static int pjsip_fromto_hdr_print( pjsip_fromto_hdr *hdr,
+ char *buf, pj_size_t size);
+static pjsip_fromto_hdr* pjsip_fromto_hdr_clone( pj_pool_t *pool,
+ const pjsip_fromto_hdr *hdr);
+static pjsip_fromto_hdr* pjsip_fromto_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_fromto_hdr *hdr);
+
+
+static pjsip_hdr_vptr fromto_hdr_vptr =
+{
+ (pjsip_hdr_clone_fptr) &pjsip_fromto_hdr_clone,
+ (pjsip_hdr_clone_fptr) &pjsip_fromto_hdr_shallow_clone,
+ (pjsip_hdr_print_fptr) &pjsip_fromto_hdr_print,
+};
+
+PJ_DEF(pjsip_from_hdr*) pjsip_from_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_from_hdr *hdr = (pjsip_from_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ pj_bzero(mem, sizeof(pjsip_from_hdr));
+ init_hdr(hdr, PJSIP_H_FROM, &fromto_hdr_vptr);
+ pj_list_init(&hdr->other_param);
+ return hdr;
+}
+
+PJ_DEF(pjsip_from_hdr*) pjsip_from_hdr_create( pj_pool_t *pool )
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_from_hdr));
+ return pjsip_from_hdr_init(pool, mem);
+}
+
+PJ_DEF(pjsip_to_hdr*) pjsip_to_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_to_hdr *hdr = (pjsip_to_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ pj_bzero(mem, sizeof(pjsip_to_hdr));
+ init_hdr(hdr, PJSIP_H_TO, &fromto_hdr_vptr);
+ pj_list_init(&hdr->other_param);
+ return hdr;
+
+}
+
+PJ_DEF(pjsip_to_hdr*) pjsip_to_hdr_create( pj_pool_t *pool )
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_to_hdr));
+ return pjsip_to_hdr_init(pool, mem);
+}
+
+PJ_DEF(pjsip_from_hdr*) pjsip_fromto_hdr_set_from( pjsip_fromto_hdr *hdr )
+{
+ hdr->type = PJSIP_H_FROM;
+ hdr->name.ptr = pjsip_hdr_names[PJSIP_H_FROM].name;
+ hdr->name.slen = pjsip_hdr_names[PJSIP_H_FROM].name_len;
+ hdr->sname.ptr = pjsip_hdr_names[PJSIP_H_FROM].sname;
+ hdr->sname.slen = 1;
+ return hdr;
+}
+
+PJ_DEF(pjsip_to_hdr*) pjsip_fromto_hdr_set_to( pjsip_fromto_hdr *hdr )
+{
+ hdr->type = PJSIP_H_TO;
+ hdr->name.ptr = pjsip_hdr_names[PJSIP_H_TO].name;
+ hdr->name.slen = pjsip_hdr_names[PJSIP_H_TO].name_len;
+ hdr->sname.ptr = pjsip_hdr_names[PJSIP_H_TO].sname;
+ hdr->sname.slen = 1;
+ return hdr;
+}
+
+static int pjsip_fromto_hdr_print( pjsip_fromto_hdr *hdr,
+ char *buf, pj_size_t size)
+{
+ pj_ssize_t printed;
+ char *startbuf = buf;
+ char *endbuf = buf + size;
+ const pj_str_t *hname = pjsip_use_compact_form? &hdr->sname : &hdr->name;
+ const pjsip_parser_const_t *pc = pjsip_parser_const();
+
+ copy_advance(buf, (*hname));
+ *buf++ = ':';
+ *buf++ = ' ';
+
+ printed = pjsip_uri_print(PJSIP_URI_IN_FROMTO_HDR, hdr->uri,
+ buf, endbuf-buf);
+ if (printed < 1)
+ return -1;
+
+ buf += printed;
+
+ copy_advance_pair_escape(buf, ";tag=", 5, hdr->tag,
+ pc->pjsip_TOKEN_SPEC);
+
+ printed = pjsip_param_print_on(&hdr->other_param, buf, endbuf-buf,
+ &pc->pjsip_TOKEN_SPEC,
+ &pc->pjsip_TOKEN_SPEC, ';');
+ if (printed < 0)
+ return -1;
+ buf += printed;
+
+ return (int)(buf-startbuf);
+}
+
+static pjsip_fromto_hdr* pjsip_fromto_hdr_clone( pj_pool_t *pool,
+ const pjsip_fromto_hdr *rhs)
+{
+ pjsip_fromto_hdr *hdr = pjsip_from_hdr_create(pool);
+
+ hdr->type = rhs->type;
+ hdr->name = rhs->name;
+ hdr->sname = rhs->sname;
+ hdr->uri = (pjsip_uri*) pjsip_uri_clone(pool, rhs->uri);
+ pj_strdup( pool, &hdr->tag, &rhs->tag);
+ pjsip_param_clone( pool, &hdr->other_param, &rhs->other_param);
+
+ return hdr;
+}
+
+static pjsip_fromto_hdr*
+pjsip_fromto_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_fromto_hdr *rhs)
+{
+ pjsip_fromto_hdr *hdr = PJ_POOL_ALLOC_T(pool, pjsip_fromto_hdr);
+ pj_memcpy(hdr, rhs, sizeof(*hdr));
+ pjsip_param_shallow_clone( pool, &hdr->other_param, &rhs->other_param);
+ return hdr;
+}
+
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Max-Forwards header.
+ */
+PJ_DEF(pjsip_max_fwd_hdr*) pjsip_max_fwd_hdr_init( pj_pool_t *pool,
+ void *mem,
+ int value)
+{
+ pjsip_max_fwd_hdr *hdr = (pjsip_max_fwd_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ init_hdr(hdr, PJSIP_H_MAX_FORWARDS, &generic_int_hdr_vptr);
+ hdr->ivalue = value;
+ return hdr;
+
+}
+
+PJ_DEF(pjsip_max_fwd_hdr*) pjsip_max_fwd_hdr_create(pj_pool_t *pool,
+ int value)
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_max_fwd_hdr));
+ return pjsip_max_fwd_hdr_init(pool, mem, value);
+}
+
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Min-Expires header.
+ */
+PJ_DEF(pjsip_min_expires_hdr*) pjsip_min_expires_hdr_init( pj_pool_t *pool,
+ void *mem,
+ int value )
+{
+ pjsip_min_expires_hdr *hdr = (pjsip_min_expires_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ init_hdr(hdr, PJSIP_H_MIN_EXPIRES, &generic_int_hdr_vptr);
+ hdr->ivalue = value;
+ return hdr;
+}
+
+PJ_DEF(pjsip_min_expires_hdr*) pjsip_min_expires_hdr_create(pj_pool_t *pool,
+ int value )
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_min_expires_hdr));
+ return pjsip_min_expires_hdr_init(pool, mem, value );
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Record-Route and Route header.
+ */
+static int pjsip_routing_hdr_print( pjsip_routing_hdr *r, char *buf, pj_size_t size );
+static pjsip_routing_hdr* pjsip_routing_hdr_clone( pj_pool_t *pool, const pjsip_routing_hdr *r );
+static pjsip_routing_hdr* pjsip_routing_hdr_shallow_clone( pj_pool_t *pool, const pjsip_routing_hdr *r );
+
+static pjsip_hdr_vptr routing_hdr_vptr =
+{
+ (pjsip_hdr_clone_fptr) &pjsip_routing_hdr_clone,
+ (pjsip_hdr_clone_fptr) &pjsip_routing_hdr_shallow_clone,
+ (pjsip_hdr_print_fptr) &pjsip_routing_hdr_print,
+};
+
+PJ_DEF(pjsip_rr_hdr*) pjsip_rr_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_rr_hdr *hdr = (pjsip_rr_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ init_hdr(hdr, PJSIP_H_RECORD_ROUTE, &routing_hdr_vptr);
+ pjsip_name_addr_init(&hdr->name_addr);
+ pj_list_init(&hdr->other_param);
+ return hdr;
+
+}
+
+PJ_DEF(pjsip_rr_hdr*) pjsip_rr_hdr_create( pj_pool_t *pool )
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_rr_hdr));
+ return pjsip_rr_hdr_init(pool, mem);
+}
+
+PJ_DEF(pjsip_route_hdr*) pjsip_route_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_route_hdr *hdr = (pjsip_route_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ init_hdr(hdr, PJSIP_H_ROUTE, &routing_hdr_vptr);
+ pjsip_name_addr_init(&hdr->name_addr);
+ pj_list_init(&hdr->other_param);
+ return hdr;
+}
+
+PJ_DEF(pjsip_route_hdr*) pjsip_route_hdr_create( pj_pool_t *pool )
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_route_hdr));
+ return pjsip_route_hdr_init(pool, mem);
+}
+
+PJ_DEF(pjsip_rr_hdr*) pjsip_routing_hdr_set_rr( pjsip_routing_hdr *hdr )
+{
+ hdr->type = PJSIP_H_RECORD_ROUTE;
+ hdr->name.ptr = pjsip_hdr_names[PJSIP_H_RECORD_ROUTE].name;
+ hdr->name.slen = pjsip_hdr_names[PJSIP_H_RECORD_ROUTE].name_len;
+ hdr->sname = hdr->name;
+ return hdr;
+}
+
+PJ_DEF(pjsip_route_hdr*) pjsip_routing_hdr_set_route( pjsip_routing_hdr *hdr )
+{
+ hdr->type = PJSIP_H_ROUTE;
+ hdr->name.ptr = pjsip_hdr_names[PJSIP_H_ROUTE].name;
+ hdr->name.slen = pjsip_hdr_names[PJSIP_H_ROUTE].name_len;
+ hdr->sname = hdr->name;
+ return hdr;
+}
+
+static int pjsip_routing_hdr_print( pjsip_routing_hdr *hdr,
+ char *buf, pj_size_t size )
+{
+ pj_ssize_t printed;
+ char *startbuf = buf;
+ char *endbuf = buf + size;
+ const pjsip_parser_const_t *pc = pjsip_parser_const();
+ pjsip_sip_uri *sip_uri;
+ pjsip_param *p;
+
+ /* Check the proprietary param 'hide', don't print this header
+ * if it exists in the route URI.
+ */
+ sip_uri = (pjsip_sip_uri*) pjsip_uri_get_uri(hdr->name_addr.uri);
+ p = sip_uri->other_param.next;
+ while (p != &sip_uri->other_param) {
+ const pj_str_t st_hide = {"hide", 4};
+
+ if (pj_stricmp(&p->name, &st_hide) == 0) {
+ /* Check if param 'hide' is specified without 'lr'. */
+ pj_assert(sip_uri->lr_param != 0);
+ return 0;
+ }
+ p = p->next;
+ }
+
+ /* Route and Record-Route don't compact forms */
+
+ copy_advance(buf, hdr->name);
+ *buf++ = ':';
+ *buf++ = ' ';
+
+ printed = pjsip_uri_print(PJSIP_URI_IN_ROUTING_HDR, &hdr->name_addr, buf,
+ endbuf-buf);
+ if (printed < 1)
+ return -1;
+ buf += printed;
+
+ printed = pjsip_param_print_on(&hdr->other_param, buf, endbuf-buf,
+ &pc->pjsip_TOKEN_SPEC,
+ &pc->pjsip_TOKEN_SPEC, ';');
+ if (printed < 0)
+ return -1;
+ buf += printed;
+
+ return (int)(buf-startbuf);
+}
+
+static pjsip_routing_hdr* pjsip_routing_hdr_clone( pj_pool_t *pool,
+ const pjsip_routing_hdr *rhs )
+{
+ pjsip_routing_hdr *hdr = PJ_POOL_ALLOC_T(pool, pjsip_routing_hdr);
+
+ init_hdr(hdr, rhs->type, rhs->vptr);
+ pjsip_name_addr_init(&hdr->name_addr);
+ pjsip_name_addr_assign(pool, &hdr->name_addr, &rhs->name_addr);
+ pjsip_param_clone( pool, &hdr->other_param, &rhs->other_param);
+ return hdr;
+}
+
+static pjsip_routing_hdr* pjsip_routing_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_routing_hdr *rhs )
+{
+ pjsip_routing_hdr *hdr = PJ_POOL_ALLOC_T(pool, pjsip_routing_hdr);
+ pj_memcpy(hdr, rhs, sizeof(*hdr));
+ pjsip_param_shallow_clone( pool, &hdr->other_param, &rhs->other_param);
+ return hdr;
+}
+
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Require header.
+ */
+PJ_DEF(pjsip_require_hdr*) pjsip_require_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_require_hdr *hdr = (pjsip_require_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ init_hdr(hdr, PJSIP_H_REQUIRE, &generic_array_hdr_vptr);
+ hdr->count = 0;
+ return hdr;
+}
+
+PJ_DEF(pjsip_require_hdr*) pjsip_require_hdr_create(pj_pool_t *pool)
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_require_hdr));
+ return pjsip_require_hdr_init(pool, mem);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Retry-After header.
+ */
+static int pjsip_retry_after_hdr_print(pjsip_retry_after_hdr *r,
+ char *buf, pj_size_t size );
+static pjsip_retry_after_hdr* pjsip_retry_after_hdr_clone(pj_pool_t *pool,
+ const pjsip_retry_after_hdr *r);
+static pjsip_retry_after_hdr*
+pjsip_retry_after_hdr_shallow_clone(pj_pool_t *pool,
+ const pjsip_retry_after_hdr *r );
+
+static pjsip_hdr_vptr retry_after_hdr_vptr =
+{
+ (pjsip_hdr_clone_fptr) &pjsip_retry_after_hdr_clone,
+ (pjsip_hdr_clone_fptr) &pjsip_retry_after_hdr_shallow_clone,
+ (pjsip_hdr_print_fptr) &pjsip_retry_after_hdr_print,
+};
+
+
+PJ_DEF(pjsip_retry_after_hdr*) pjsip_retry_after_hdr_init( pj_pool_t *pool,
+ void *mem,
+ int value )
+{
+ pjsip_retry_after_hdr *hdr = (pjsip_retry_after_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ init_hdr(hdr, PJSIP_H_RETRY_AFTER, &retry_after_hdr_vptr);
+ hdr->ivalue = value;
+ hdr->comment.slen = 0;
+ pj_list_init(&hdr->param);
+ return hdr;
+}
+
+PJ_DEF(pjsip_retry_after_hdr*) pjsip_retry_after_hdr_create(pj_pool_t *pool,
+ int value )
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_retry_after_hdr));
+ return pjsip_retry_after_hdr_init(pool, mem, value );
+}
+
+
+static int pjsip_retry_after_hdr_print(pjsip_retry_after_hdr *hdr,
+ char *buf, pj_size_t size)
+{
+ char *p = buf;
+ char *endbuf = buf + size;
+ const pj_str_t *hname = &hdr->name;
+ const pjsip_parser_const_t *pc = pjsip_parser_const();
+ pj_ssize_t printed;
+
+ if ((pj_ssize_t)size < hdr->name.slen + 2+11)
+ return -1;
+
+ pj_memcpy(p, hdr->name.ptr, hdr->name.slen);
+ p += hname->slen;
+ *p++ = ':';
+ *p++ = ' ';
+
+ p += pj_utoa(hdr->ivalue, p);
+
+ if (hdr->comment.slen) {
+ pj_bool_t enclosed;
+
+ if (endbuf-p < hdr->comment.slen + 3)
+ return -1;
+
+ enclosed = (*hdr->comment.ptr == '(');
+ if (!enclosed)
+ *p++ = '(';
+ pj_memcpy(p, hdr->comment.ptr, hdr->comment.slen);
+ p += hdr->comment.slen;
+ if (!enclosed)
+ *p++ = ')';
+
+ if (!pj_list_empty(&hdr->param))
+ *p++ = ' ';
+ }
+
+ printed = pjsip_param_print_on(&hdr->param, p, endbuf-p,
+ &pc->pjsip_TOKEN_SPEC,
+ &pc->pjsip_TOKEN_SPEC,
+ ';');
+ if (printed < 0)
+ return (int)printed;
+
+ p += printed;
+
+ return (int)(p - buf);
+}
+
+static pjsip_retry_after_hdr* pjsip_retry_after_hdr_clone(pj_pool_t *pool,
+ const pjsip_retry_after_hdr *rhs)
+{
+ pjsip_retry_after_hdr *hdr = pjsip_retry_after_hdr_create(pool, rhs->ivalue);
+ pj_strdup(pool, &hdr->comment, &rhs->comment);
+ pjsip_param_clone(pool, &hdr->param, &rhs->param);
+ return hdr;
+}
+
+static pjsip_retry_after_hdr*
+pjsip_retry_after_hdr_shallow_clone(pj_pool_t *pool,
+ const pjsip_retry_after_hdr *rhs)
+{
+ pjsip_retry_after_hdr *hdr = PJ_POOL_ALLOC_T(pool, pjsip_retry_after_hdr);
+ pj_memcpy(hdr, rhs, sizeof(*hdr));
+ pjsip_param_shallow_clone(pool, &hdr->param, &rhs->param);
+ return hdr;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Supported header.
+ */
+PJ_DEF(pjsip_supported_hdr*) pjsip_supported_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_supported_hdr *hdr = (pjsip_supported_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+ init_hdr(hdr, PJSIP_H_SUPPORTED, &generic_array_hdr_vptr);
+ hdr->count = 0;
+ return hdr;
+}
+
+PJ_DEF(pjsip_supported_hdr*) pjsip_supported_hdr_create(pj_pool_t *pool)
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_supported_hdr));
+ return pjsip_supported_hdr_init(pool, mem);
+}
+
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Unsupported header.
+ */
+PJ_DEF(pjsip_unsupported_hdr*) pjsip_unsupported_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_unsupported_hdr *hdr = (pjsip_unsupported_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ init_hdr(hdr, PJSIP_H_UNSUPPORTED, &generic_array_hdr_vptr);
+ hdr->count = 0;
+ return hdr;
+}
+
+PJ_DEF(pjsip_unsupported_hdr*) pjsip_unsupported_hdr_create(pj_pool_t *pool)
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_unsupported_hdr));
+ return pjsip_unsupported_hdr_init(pool, mem);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Via header.
+ */
+static int pjsip_via_hdr_print( pjsip_via_hdr *hdr, char *buf, pj_size_t size);
+static pjsip_via_hdr* pjsip_via_hdr_clone( pj_pool_t *pool, const pjsip_via_hdr *hdr);
+static pjsip_via_hdr* pjsip_via_hdr_shallow_clone( pj_pool_t *pool, const pjsip_via_hdr *hdr );
+
+static pjsip_hdr_vptr via_hdr_vptr =
+{
+ (pjsip_hdr_clone_fptr) &pjsip_via_hdr_clone,
+ (pjsip_hdr_clone_fptr) &pjsip_via_hdr_shallow_clone,
+ (pjsip_hdr_print_fptr) &pjsip_via_hdr_print,
+};
+
+PJ_DEF(pjsip_via_hdr*) pjsip_via_hdr_init( pj_pool_t *pool,
+ void *mem )
+{
+ pjsip_via_hdr *hdr = (pjsip_via_hdr*) mem;
+
+ PJ_UNUSED_ARG(pool);
+
+ pj_bzero(mem, sizeof(pjsip_via_hdr));
+ init_hdr(hdr, PJSIP_H_VIA, &via_hdr_vptr);
+ hdr->ttl_param = -1;
+ hdr->rport_param = -1;
+ pj_list_init(&hdr->other_param);
+ return hdr;
+
+}
+
+PJ_DEF(pjsip_via_hdr*) pjsip_via_hdr_create( pj_pool_t *pool )
+{
+ void *mem = pj_pool_alloc(pool, sizeof(pjsip_via_hdr));
+ return pjsip_via_hdr_init(pool, mem);
+}
+
+static int pjsip_via_hdr_print( pjsip_via_hdr *hdr,
+ char *buf, pj_size_t size)
+{
+ pj_ssize_t printed;
+ char *startbuf = buf;
+ char *endbuf = buf + size;
+ pj_str_t sip_ver = { "SIP/2.0/", 8 };
+ const pj_str_t *hname = pjsip_use_compact_form? &hdr->sname : &hdr->name;
+ const pjsip_parser_const_t *pc = pjsip_parser_const();
+
+ if ((pj_ssize_t)size < hname->slen + sip_ver.slen +
+ hdr->transport.slen + hdr->sent_by.host.slen + 12)
+ {
+ return -1;
+ }
+
+ /* pjsip_hdr_names */
+ copy_advance(buf, (*hname));
+ *buf++ = ':';
+ *buf++ = ' ';
+
+ /* SIP/2.0/transport host:port */
+ pj_memcpy(buf, sip_ver.ptr, sip_ver.slen);
+ buf += sip_ver.slen;
+ //pj_memcpy(buf, hdr->transport.ptr, hdr->transport.slen);
+ /* Convert transport type to UPPERCASE (some endpoints want that) */
+ {
+ int i;
+ for (i=0; i<hdr->transport.slen; ++i) {
+ buf[i] = (char)pj_toupper(hdr->transport.ptr[i]);
+ }
+ }
+ buf += hdr->transport.slen;
+ *buf++ = ' ';
+
+ /* Check if host contains IPv6 */
+ if (pj_memchr(hdr->sent_by.host.ptr, ':', hdr->sent_by.host.slen)) {
+ copy_advance_pair_quote_cond(buf, "", 0, hdr->sent_by.host, '[', ']');
+ } else {
+ copy_advance_check(buf, hdr->sent_by.host);
+ }
+
+ if (hdr->sent_by.port != 0) {
+ *buf++ = ':';
+ printed = pj_utoa(hdr->sent_by.port, buf);
+ buf += printed;
+ }
+
+ if (hdr->ttl_param >= 0) {
+ size = endbuf-buf;
+ if (size < 14)
+ return -1;
+ pj_memcpy(buf, ";ttl=", 5);
+ printed = pj_utoa(hdr->ttl_param, buf+5);
+ buf += printed + 5;
+ }
+
+ if (hdr->rport_param >= 0) {
+ size = endbuf-buf;
+ if (size < 14)
+ return -1;
+ pj_memcpy(buf, ";rport", 6);
+ buf += 6;
+ if (hdr->rport_param > 0) {
+ *buf++ = '=';
+ buf += pj_utoa(hdr->rport_param, buf);
+ }
+ }
+
+
+ if (hdr->maddr_param.slen) {
+ /* Detect IPv6 IP address */
+ if (pj_memchr(hdr->maddr_param.ptr, ':', hdr->maddr_param.slen)) {
+ copy_advance_pair_quote_cond(buf, ";maddr=", 7, hdr->maddr_param,
+ '[', ']');
+ } else {
+ copy_advance_pair(buf, ";maddr=", 7, hdr->maddr_param);
+ }
+ }
+
+ copy_advance_pair(buf, ";received=", 10, hdr->recvd_param);
+ copy_advance_pair_escape(buf, ";branch=", 8, hdr->branch_param,
+ pc->pjsip_TOKEN_SPEC);
+
+ printed = pjsip_param_print_on(&hdr->other_param, buf, endbuf-buf,
+ &pc->pjsip_TOKEN_SPEC,
+ &pc->pjsip_TOKEN_SPEC, ';');
+ if (printed < 0)
+ return -1;
+ buf += printed;
+
+ return (int)(buf-startbuf);
+}
+
+static pjsip_via_hdr* pjsip_via_hdr_clone( pj_pool_t *pool,
+ const pjsip_via_hdr *rhs)
+{
+ pjsip_via_hdr *hdr = pjsip_via_hdr_create(pool);
+ pj_strdup(pool, &hdr->transport, &rhs->transport);
+ pj_strdup(pool, &hdr->sent_by.host, &rhs->sent_by.host);
+ hdr->sent_by.port = rhs->sent_by.port;
+ hdr->ttl_param = rhs->ttl_param;
+ hdr->rport_param = rhs->rport_param;
+ pj_strdup(pool, &hdr->maddr_param, &rhs->maddr_param);
+ pj_strdup(pool, &hdr->recvd_param, &rhs->recvd_param);
+ pj_strdup(pool, &hdr->branch_param, &rhs->branch_param);
+ pjsip_param_clone(pool, &hdr->other_param, &rhs->other_param);
+ return hdr;
+}
+
+static pjsip_via_hdr* pjsip_via_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_via_hdr *rhs )
+{
+ pjsip_via_hdr *hdr = PJ_POOL_ALLOC_T(pool, pjsip_via_hdr);
+ pj_memcpy(hdr, rhs, sizeof(*hdr));
+ pjsip_param_shallow_clone(pool, &hdr->other_param, &rhs->other_param);
+ return hdr;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Warning header.
+ */
+PJ_DEF(pjsip_warning_hdr*) pjsip_warning_hdr_create( pj_pool_t *pool,
+ int code,
+ const pj_str_t *host,
+ const pj_str_t *text)
+{
+ const pj_str_t str_warning = { "Warning", 7 };
+ pj_str_t hvalue;
+
+ hvalue.ptr = (char*) pj_pool_alloc(pool, 10 + /* code */
+ host->slen + 2 + /* host */
+ text->slen + 2); /* text */
+ hvalue.slen = pj_ansi_sprintf(hvalue.ptr, "%u %.*s \"%.*s\"",
+ code, (int)host->slen, host->ptr,
+ (int)text->slen, text->ptr);
+
+ return pjsip_generic_string_hdr_create(pool, &str_warning, &hvalue);
+}
+
+PJ_DEF(pjsip_warning_hdr*) pjsip_warning_hdr_create_from_status(pj_pool_t *pool,
+ const pj_str_t *host,
+ pj_status_t status)
+{
+ char errbuf[PJ_ERR_MSG_SIZE];
+ pj_str_t text;
+
+ text = pj_strerror(status, errbuf, sizeof(errbuf));
+ return pjsip_warning_hdr_create(pool, 399, host, &text);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Message body manipulations.
+ */
+PJ_DEF(int) pjsip_print_text_body(pjsip_msg_body *msg_body, char *buf, pj_size_t size)
+{
+ if (size < msg_body->len)
+ return -1;
+ pj_memcpy(buf, msg_body->data, msg_body->len);
+ return msg_body->len;
+}
+
+PJ_DEF(void*) pjsip_clone_text_data( pj_pool_t *pool, const void *data,
+ unsigned len)
+{
+ char *newdata = "";
+
+ if (len) {
+ newdata = (char*) pj_pool_alloc(pool, len);
+ pj_memcpy(newdata, data, len);
+ }
+ return newdata;
+}
+
+PJ_DEF(pj_status_t) pjsip_msg_body_copy( pj_pool_t *pool,
+ pjsip_msg_body *dst_body,
+ const pjsip_msg_body *src_body )
+{
+ /* First check if clone_data field is initialized. */
+ PJ_ASSERT_RETURN( src_body->clone_data!=NULL, PJ_EINVAL );
+
+ /* Duplicate content-type */
+ pjsip_media_type_cp(pool, &dst_body->content_type,
+ &src_body->content_type);
+
+ /* Duplicate data. */
+ dst_body->data = (*src_body->clone_data)(pool, src_body->data,
+ src_body->len );
+
+ /* Length. */
+ dst_body->len = src_body->len;
+
+ /* Function pointers. */
+ dst_body->print_body = src_body->print_body;
+ dst_body->clone_data = src_body->clone_data;
+
+ return PJ_SUCCESS;
+}
+
+
+PJ_DEF(pjsip_msg_body*) pjsip_msg_body_clone( pj_pool_t *pool,
+ const pjsip_msg_body *body )
+{
+ pjsip_msg_body *new_body;
+ pj_status_t status;
+
+ new_body = PJ_POOL_ALLOC_T(pool, pjsip_msg_body);
+ PJ_ASSERT_RETURN(new_body, NULL);
+
+ status = pjsip_msg_body_copy(pool, new_body, body);
+
+ return (status==PJ_SUCCESS) ? new_body : NULL;
+}
+
+
+PJ_DEF(pjsip_msg_body*) pjsip_msg_body_create( pj_pool_t *pool,
+ const pj_str_t *type,
+ const pj_str_t *subtype,
+ const pj_str_t *text )
+{
+ pjsip_msg_body *body;
+
+ PJ_ASSERT_RETURN(pool && type && subtype && text, NULL);
+
+ body = PJ_POOL_ZALLOC_T(pool, pjsip_msg_body);
+ PJ_ASSERT_RETURN(body != NULL, NULL);
+
+ pj_strdup(pool, &body->content_type.type, type);
+ pj_strdup(pool, &body->content_type.subtype, subtype);
+ pj_list_init(&body->content_type.param);
+
+ body->data = pj_pool_alloc(pool, text->slen);
+ pj_memcpy(body->data, text->ptr, text->slen);
+ body->len = (unsigned)text->slen;
+
+ body->clone_data = &pjsip_clone_text_data;
+ body->print_body = &pjsip_print_text_body;
+
+ return body;
+}
+