diff options
author | Benny Prijono <bennylp@teluu.com> | 2005-11-09 16:36:21 +0000 |
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committer | Benny Prijono <bennylp@teluu.com> | 2005-11-09 16:36:21 +0000 |
commit | febc030a59404ecbb3bfde1ceff6531588149ca9 (patch) | |
tree | aa5d796b4e81fd7ea3402c64f447546808bd6700 /pjsip/src/pjsip-simple/xpidf.c | |
parent | 9f379fcbe89024353a25b3737d79ec7a82b6408f (diff) |
Organizing pjsip directory structure
git-svn-id: http://svn.pjsip.org/repos/pjproject/main@39 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjsip/src/pjsip-simple/xpidf.c')
-rw-r--r-- | pjsip/src/pjsip-simple/xpidf.c | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/pjsip/src/pjsip-simple/xpidf.c b/pjsip/src/pjsip-simple/xpidf.c new file mode 100644 index 00000000..5787f674 --- /dev/null +++ b/pjsip/src/pjsip-simple/xpidf.c @@ -0,0 +1,279 @@ +/* $Id$ + * + */ +#include <pjsip_simple/xpidf.h> +#include <pj/pool.h> +#include <pj/string.h> +#include <pj/guid.h> + +static pj_str_t PRESENCE = { "presence", 8 }; +static pj_str_t STATUS = { "status", 6 }; +static pj_str_t OPEN = { "open", 4 }; +static pj_str_t CLOSED = { "closed", 6 }; +static pj_str_t URI = { "uri", 3 }; +static pj_str_t ATOM = { "atom", 4 }; +static pj_str_t ATOMID = { "atomid", 6 }; +static pj_str_t ADDRESS = { "address", 7 }; +static pj_str_t SUBSCRIBE_PARAM = { ";method=SUBSCRIBE", 17 }; +static pj_str_t PRESENTITY = { "presentity", 10 }; +static pj_str_t EMPTY_STRING = { NULL, 0 }; + +static pj_xml_node* xml_create_node(pj_pool_t *pool, + pj_str_t *name, const pj_str_t *value) +{ + pj_xml_node *node; + + node = pj_pool_alloc(pool, sizeof(pj_xml_node)); + pj_list_init(&node->attr_head); + pj_list_init(&node->node_head); + node->name = *name; + if (value) pj_strdup(pool, &node->content, value); + else node->content.ptr=NULL, node->content.slen=0; + + return node; +} + +static pj_xml_attr* xml_create_attr(pj_pool_t *pool, pj_str_t *name, + const pj_str_t *value) +{ + pj_xml_attr *attr = pj_pool_alloc(pool, sizeof(*attr)); + attr->name = *name; + pj_strdup(pool, &attr->value, value); + return attr; +} + + +PJ_DEF(pjxpidf_pres*) pjxpidf_create(pj_pool_t *pool, const pj_str_t *uri_cstr) +{ + pjxpidf_pres *pres; + pj_xml_node *presentity; + pj_xml_node *atom; + pj_xml_node *addr; + pj_xml_node *status; + pj_xml_attr *attr; + pj_str_t uri; + pj_str_t tmp; + + /* <presence> */ + pres = xml_create_node(pool, &PRESENCE, NULL); + + /* <presentity> */ + presentity = xml_create_node(pool, &PRESENTITY, NULL); + pj_xml_add_node(pres, presentity); + + /* uri attribute */ + uri.ptr = pj_pool_alloc(pool, uri_cstr->slen + SUBSCRIBE_PARAM.slen); + pj_strcpy( &uri, uri_cstr); + pj_strcat( &uri, &SUBSCRIBE_PARAM); + attr = xml_create_attr(pool, &URI, &uri); + pj_xml_add_attr(presentity, attr); + + /* <atom> */ + atom = xml_create_node(pool, &ATOM, NULL); + pj_xml_add_node(pres, atom); + + /* atom id */ + pj_create_unique_string(pool, &tmp); + attr = xml_create_attr(pool, &ATOMID, &tmp); + pj_xml_add_attr(atom, attr); + + /* address */ + addr = xml_create_node(pool, &ADDRESS, NULL); + pj_xml_add_node(atom, addr); + + /* address'es uri */ + attr = xml_create_attr(pool, &URI, uri_cstr); + pj_xml_add_attr(addr, attr); + + /* status */ + status = xml_create_node(pool, &STATUS, NULL); + pj_xml_add_node(addr, status); + + /* status attr */ + attr = xml_create_attr(pool, &STATUS, &OPEN); + pj_xml_add_attr(status, attr); + + return pres; +} + + + +PJ_DEF(pjxpidf_pres*) pjxpidf_parse(pj_pool_t *pool, char *text, pj_size_t len) +{ + pjxpidf_pres *pres; + pj_xml_node *node; + + pres = pj_xml_parse(pool, text, len); + if (!pres) + return NULL; + + /* Validate <presence> */ + if (pj_stricmp(&pres->name, &PRESENCE) != 0) + return NULL; + if (pj_xml_find_attr(pres, &URI, NULL) == NULL) + return NULL; + + /* Validate <presentity> */ + node = pj_xml_find_node(pres, &PRESENTITY); + if (node == NULL) + return NULL; + + /* Validate <atom> */ + node = pj_xml_find_node(pres, &ATOM); + if (node == NULL) + return NULL; + if (pj_xml_find_attr(node, &ATOMID, NULL) == NULL) + return NULL; + + /* Address */ + node = pj_xml_find_node(node, &ADDRESS); + if (node == NULL) + return NULL; + if (pj_xml_find_attr(node, &URI, NULL) == NULL) + return NULL; + + + /* Status */ + node = pj_xml_find_node(node, &STATUS); + if (node == NULL) + return NULL; + if (pj_xml_find_attr(node, &STATUS, NULL) == NULL) + return NULL; + + return pres; +} + + +PJ_DEF(int) pjxpidf_print( pjxpidf_pres *pres, char *text, pj_size_t len) +{ + return pj_xml_print(pres, text, len, PJ_TRUE); +} + + +PJ_DEF(pj_str_t*) pjxpidf_get_uri(pjxpidf_pres *pres) +{ + pj_xml_node *presentity; + pj_xml_attr *attr; + + presentity = pj_xml_find_node(pres, &PRESENTITY); + if (!presentity) + return &EMPTY_STRING; + + attr = pj_xml_find_attr(presentity, &URI, NULL); + if (!attr) + return &EMPTY_STRING; + + return &attr->value; +} + + +PJ_DEF(pj_status_t) pjxpidf_set_uri(pj_pool_t *pool, pjxpidf_pres *pres, + const pj_str_t *uri) +{ + pj_xml_node *presentity; + pj_xml_node *atom; + pj_xml_node *addr; + pj_xml_attr *attr; + pj_str_t dup_uri; + + presentity = pj_xml_find_node(pres, &PRESENTITY); + if (!presentity) { + pj_assert(0); + return -1; + } + atom = pj_xml_find_node(pres, &ATOM); + if (!atom) { + pj_assert(0); + return -1; + } + addr = pj_xml_find_node(atom, &ADDRESS); + if (!addr) { + pj_assert(0); + return -1; + } + + /* Set uri in presentity */ + attr = pj_xml_find_attr(presentity, &URI, NULL); + if (!attr) { + pj_assert(0); + return -1; + } + pj_strdup(pool, &dup_uri, uri); + attr->value = dup_uri; + + /* Set uri in address. */ + attr = pj_xml_find_attr(addr, &URI, NULL); + if (!attr) { + pj_assert(0); + return -1; + } + attr->value = dup_uri; + + return 0; +} + + +PJ_DEF(pj_bool_t) pjxpidf_get_status(pjxpidf_pres *pres) +{ + pj_xml_node *atom; + pj_xml_node *addr; + pj_xml_node *status; + pj_xml_attr *attr; + + atom = pj_xml_find_node(pres, &ATOM); + if (!atom) { + pj_assert(0); + return PJ_FALSE; + } + addr = pj_xml_find_node(atom, &ADDRESS); + if (!addr) { + pj_assert(0); + return PJ_FALSE; + } + status = pj_xml_find_node(atom, &STATUS); + if (!status) { + pj_assert(0); + return PJ_FALSE; + } + attr = pj_xml_find_attr(status, &STATUS, NULL); + if (!attr) { + pj_assert(0); + return PJ_FALSE; + } + + return pj_stricmp(&attr->value, &OPEN) ? PJ_TRUE : PJ_FALSE; +} + + +PJ_DEF(pj_status_t) pjxpidf_set_status(pjxpidf_pres *pres, pj_bool_t online_status) +{ + pj_xml_node *atom; + pj_xml_node *addr; + pj_xml_node *status; + pj_xml_attr *attr; + + atom = pj_xml_find_node(pres, &ATOM); + if (!atom) { + pj_assert(0); + return -1; + } + addr = pj_xml_find_node(atom, &ADDRESS); + if (!addr) { + pj_assert(0); + return -1; + } + status = pj_xml_find_node(addr, &STATUS); + if (!status) { + pj_assert(0); + return -1; + } + attr = pj_xml_find_attr(status, &STATUS, NULL); + if (!attr) { + pj_assert(0); + return -1; + } + + attr->value = ( online_status ? OPEN : CLOSED ); + return 0; +} + |