diff options
Diffstat (limited to 'VES5.0/evel/evel-library/code/evel_library/evel_jsonobject.c')
| -rw-r--r-- | VES5.0/evel/evel-library/code/evel_library/evel_jsonobject.c | 459 |
1 files changed, 0 insertions, 459 deletions
diff --git a/VES5.0/evel/evel-library/code/evel_library/evel_jsonobject.c b/VES5.0/evel/evel-library/code/evel_library/evel_jsonobject.c deleted file mode 100644 index 65f5226e..00000000 --- a/VES5.0/evel/evel-library/code/evel_library/evel_jsonobject.c +++ /dev/null @@ -1,459 +0,0 @@ -/**************************************************************************//** - * @file - * Implementation of EVEL functions relating to json_object. - * - * License - * ------- - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: This product includes - * software developed by the AT&T. - * 4. Neither the name of AT&T nor the names of its contributors may be used to - * endorse or promote products derived from this software without specific - * prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY AT&T INTELLECTUAL PROPERTY ''AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL AT&T INTELLECTUAL PROPERTY BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - -#include <string.h> -#include <assert.h> -#include <stdlib.h> - -#include "jsmn.h" -#include "evel.h" -#include "evel_internal.h" - -/**************************************************************************//** - * Create a new json object. - * - * @note The mandatory fields on the Other must be supplied to this factory - * function and are immutable once set. Optional fields have explicit - * setter functions, but again values may only be set once so that the - * Other has immutable properties. - * @param name name of the object. - * @returns pointer to the newly manufactured ::EVEL_JSON_OBJECT. - * not used (i.e. posted) it must be released using ::evel_free_jsonobject. - * @retval NULL Failed to create the json object. - *****************************************************************************/ -EVEL_JSON_OBJECT * evel_new_jsonobject(const char *const name) -{ - EVEL_JSON_OBJECT *jobj = NULL; - EVEL_ENTER(); - - /***************************************************************************/ - /* Check preconditions. */ - /***************************************************************************/ - assert(name != NULL); - - /***************************************************************************/ - /* Allocate the json object. */ - /***************************************************************************/ - jobj = malloc(sizeof(EVEL_JSON_OBJECT)); - if (jobj == NULL) - { - log_error_state("Out of memory"); - goto exit_label; - } - memset(jobj, 0, sizeof(EVEL_JSON_OBJECT)); - EVEL_DEBUG("New json object is at %lp", jobj); - - /***************************************************************************/ - /* Initialize the fields. Optional string values are */ - /* uninitialized (NULL). */ - /***************************************************************************/ - jobj->object_name = strdup(name); - evel_init_option_string(&jobj->objectschema); - evel_init_option_string(&jobj->objectschemaurl); - evel_init_option_string(&jobj->nfsubscribedobjname); - evel_init_option_string(&jobj->nfsubscriptionid); - dlist_initialize(&jobj->jsonobjectinstances); - -exit_label: - EVEL_EXIT(); - return jobj; -} - - -/**************************************************************************//** - * Create a new json object instance. - * - * @note The mandatory fields on the Other must be supplied to this factory - * function and are immutable once set. Optional fields have explicit - * setter functions, but again values may only be set once so that the - * Other has immutable properties. - * @param yourjson json string. - * @returns pointer to the newly manufactured ::EVEL_JSON_OBJECT_INSTANCE. - * not used (i.e. posted) it must be released using ::evel_free_jsonobjectinstance. - * @retval NULL Failed to create the json object instance. - *****************************************************************************/ -EVEL_JSON_OBJECT_INSTANCE * evel_new_jsonobjinstance(const char *const yourjson) -{ - EVEL_JSON_OBJECT_INSTANCE *jobjinst = NULL; - unsigned int length; - char *keyString = NULL; - jsmntok_t *key; - int resultCode; - jsmn_parser p; - jsmntok_t tokens[MAX_JSON_TOKENS]; // a number >= total number of tokens - int len=0; - - - EVEL_ENTER(); - - /***************************************************************************/ - /* Check preconditions. */ - /***************************************************************************/ - assert(yourjson != NULL); - len = strlen(yourjson)+1; - assert(len > 0); - - /***************************************************************************/ - /* Validate JSON for json object - /***************************************************************************/ - jsmn_init(&p); - resultCode = jsmn_parse(&p, yourjson, len, tokens, sizeof(tokens)/sizeof(tokens[0])); - if( resultCode < 0 ){ - log_error_state("Failed to parse json for object"); - goto exit_label; - } - - if (resultCode < 1 || tokens[0].type != JSMN_OBJECT) { - log_error_state("Error json object expected"); - goto exit_label; - } - - /***************************************************************************/ - /* Allocate the json object. */ - /***************************************************************************/ - jobjinst = malloc(sizeof(EVEL_JSON_OBJECT_INSTANCE)); - if (jobjinst == NULL) - { - log_error_state("Out of memory"); - goto exit_label; - } - memset(jobjinst, 0, sizeof(EVEL_JSON_OBJECT_INSTANCE)); - - /***************************************************************************/ - /* Initialize the fields. Optional key values are */ - /* uninitialized (NULL). */ - /***************************************************************************/ - jobjinst->jsonstring = strdup(yourjson); - dlist_initialize(&jobjinst->object_keys); - -exit_label: - EVEL_EXIT(); - return jobjinst; -} - - -/**************************************************************************//** - * Create a new internal key. - * - * @note The mandatory fields on the Other must be supplied to this factory - * function and are immutable once set. Optional fields have explicit - * setter functions, but again values may only be set once so that the - * Other has immutable properties. - * @param keyname name of the key. - * @returns pointer to the newly manufactured ::EVEL_INTERNAL_KEY. - * not used (i.e. posted) it must be released using ::evel_free_internal_key. - * @retval NULL Failed to create the internal key. - *****************************************************************************/ -EVEL_INTERNAL_KEY * evel_new_internal_key(char *keyname) -{ - EVEL_INTERNAL_KEY *keyinst = NULL; - EVEL_ENTER(); - - /***************************************************************************/ - /* Check preconditions. */ - /***************************************************************************/ - assert(keyname != NULL); - - /***************************************************************************/ - /* Allocate the key object. */ - /***************************************************************************/ - keyinst = malloc(sizeof(EVEL_INTERNAL_KEY)); - if (keyinst == NULL) - { - log_error_state("Out of memory"); - goto exit_label; - } - memset(keyinst, 0, sizeof(EVEL_INTERNAL_KEY)); - keyinst->keyname = strdup(keyname); - - /***************************************************************************/ - /* Optional string values are uninitialized (NULL). */ - /***************************************************************************/ - evel_init_option_int(&keyinst->keyorder); - evel_init_option_string(&keyinst->keyvalue); - -exit_label: - EVEL_EXIT(); - return keyinst; -} - -/**************************************************************************//** - * Set the keyorder of the internal key instance. - * - * @note The property is treated as immutable: it is only valid to call - * the setter once. However, we don't assert if the caller tries to - * overwrite, just ignoring the update instead. - * - * @param int keyorder - *****************************************************************************/ -void evel_internal_key_keyorder_set(EVEL_INTERNAL_KEY * pinst, const int keyorder) -{ - assert (pinst != NULL); - evel_set_option_int(&pinst->keyorder,keyorder,"Key order"); -} - -/**************************************************************************//** - * Set the keyvalue of the internal key instance. - * - * @note The property is treated as immutable: it is only valid to call - * the setter once. However, we don't assert if the caller tries to - * overwrite, just ignoring the update instead. - * - * @param string keyvalue - *****************************************************************************/ -void evel_internal_key_keyvalue_set(EVEL_INTERNAL_KEY * pinst, const char * const keyval) -{ - assert (pinst != NULL); - evel_set_option_string(&pinst->keyvalue,keyval,"Key Value"); -} - -/**************************************************************************//** - * Set the string values of json object - * - * @note The property is treated as immutable: it is only valid to call - * the setter once. However, we don't assert if the caller tries to - * overwrite, just ignoring the update instead. - * - * @param string object schema - *****************************************************************************/ -void evel_jsonobject_objectschema_set(EVEL_JSON_OBJECT * pinst, const char * const objectschema) -{ - assert (pinst != NULL); - evel_set_option_string(&pinst->objectschema,objectschema,"Object Schema"); -} - -/**************************************************************************//** - * Set the string values of json object - * - * @note The property is treated as immutable: it is only valid to call - * the setter once. However, we don't assert if the caller tries to - * overwrite, just ignoring the update instead. - * - * @param string object schema url - *****************************************************************************/ -void evel_jsonobject_objectschemaurl_set(EVEL_JSON_OBJECT * pinst, const char * const objectschemaurl) -{ - assert (pinst != NULL); - evel_set_option_string(&pinst->objectschemaurl,objectschemaurl,"Object Schema URL"); -} - -/**************************************************************************//** - * Set the string values of json object - * - * @note The property is treated as immutable: it is only valid to call - * the setter once. However, we don't assert if the caller tries to - * overwrite, just ignoring the update instead. - * - * @param string NF Subscribed object name - *****************************************************************************/ -void evel_jsonobject_nfsubscribedobjname_set(EVEL_JSON_OBJECT * pinst, const char * const nfsubscribedobjname) -{ - assert (pinst != NULL); - evel_set_option_string(&pinst->nfsubscribedobjname,nfsubscribedobjname,"NF Subscribed Object Name"); -} - -/**************************************************************************//** - * Set the string values of json object - * - * @note The property is treated as immutable: it is only valid to call - * the setter once. However, we don't assert if the caller tries to - * overwrite, just ignoring the update instead. - * - * @param string NF Subscription Id - *****************************************************************************/ -void evel_jsonobject_nfsubscriptionid_set(EVEL_JSON_OBJECT * pinst, const char * const nfsubscriptionid) -{ - assert (pinst != NULL); - evel_set_option_string(&pinst->nfsubscriptionid,nfsubscriptionid,"NF Subscription Id"); -} - -/**************************************************************************//** - * Set the Epoch time of the json object instance. - * - * @note The property is treated as immutable: it is only valid to call - * the setter once. However, we don't assert if the caller tries to - * overwrite, just ignoring the update instead. - * - * @param unsigned long long epoch time - *****************************************************************************/ -void evel_epoch_microsec_set(EVEL_JSON_OBJECT_INSTANCE * pinst, const unsigned long long epmicrosec) -{ - assert(epmicrosec != 0 ); - pinst->objinst_epoch_microsec = epmicrosec; -} - -/**************************************************************************//** - * Add a json object instance to jsonObject list. - * - * The name and value are null delimited ASCII strings. The library takes - * a copy so the caller does not have to preserve values after the function - * returns. - * - * @param pobj Pointer to the Other. - * @param jinst Pointer to HashTable - *****************************************************************************/ -void evel_jsonobject_add_jsoninstance(EVEL_JSON_OBJECT * pobj, EVEL_JSON_OBJECT_INSTANCE *jinst) -{ - EVEL_ENTER(); - - /***************************************************************************/ - /* Check preconditions. */ - /***************************************************************************/ - assert(pobj != NULL); - assert(jinst != NULL); - - EVEL_DEBUG("Adding json object instance"); - - dlist_push_last(&pobj->jsonobjectinstances, jinst); - - EVEL_EXIT(); -} - - -/**************************************************************************//** - * Add a json object to jsonObject list. - * - * The name and value are null delimited ASCII strings. The library takes - * a copy so the caller does not have to preserve values after the function - * returns. - * - * @param other Pointer to the Other. - * @param jsonobj Pointer to json object - *****************************************************************************/ -void evel_jsonobjinst_add_objectkey(EVEL_JSON_OBJECT_INSTANCE * jsoninst, EVEL_INTERNAL_KEY *keyp) -{ - EVEL_ENTER(); - - /***************************************************************************/ - /* Check preconditions. */ - /***************************************************************************/ - assert(jsoninst != NULL); - assert(keyp != NULL); - - EVEL_DEBUG("Adding jsonObject instance"); - - dlist_push_last(&jsoninst->object_keys, keyp); - - EVEL_EXIT(); -} - -/**************************************************************************//** - * Free an internal key. - * - * Free off the internal key supplied. Will free all the contained allocated memory. - * - *****************************************************************************/ -void evel_free_internal_key(EVEL_INTERNAL_KEY * keyp) -{ - - EVEL_ENTER(); - - /***************************************************************************/ - /* Check preconditions. As an internal API we don't allow freeing NULL */ - /* events as we do on the public API. */ - /***************************************************************************/ - assert(keyp != NULL); - - free(keyp->keyname); - evel_free_option_string(&keyp->keyvalue); - EVEL_EXIT(); -} - - -/**************************************************************************//** - * Free an json object instance. - * - * Free off the json object instance supplied. - * Will free all the contained allocated memory. - * - *****************************************************************************/ -void evel_free_jsonobjinst(EVEL_JSON_OBJECT_INSTANCE * objinst) -{ - EVEL_INTERNAL_KEY *other_field = NULL; - - EVEL_ENTER(); - assert(objinst != NULL); - assert(objinst->jsonstring != NULL); - - free(objinst->jsonstring); - - /***************************************************************************/ - /* Free all internal internal keys - /***************************************************************************/ - other_field = dlist_pop_last(&objinst->object_keys); - while (other_field != NULL) - { - EVEL_DEBUG("Freeing Object Instance Field (%s)", - other_field->keyname); - evel_free_internal_key(other_field); - other_field = dlist_pop_last(&objinst->object_keys); - } - - EVEL_EXIT(); -} - -/**************************************************************************//** - * Free an json object. - * - * Free off the json object instance supplied. - * Will free all the contained allocated memory. - * - *****************************************************************************/ -void evel_free_jsonobject(EVEL_JSON_OBJECT * jsobj) -{ - EVEL_JSON_OBJECT_INSTANCE *other_field = NULL; - - EVEL_ENTER(); - assert(jsobj != NULL); - - free(jsobj->object_name); - evel_free_option_string(&jsobj->objectschema); - evel_free_option_string(&jsobj->objectschemaurl); - evel_free_option_string(&jsobj->nfsubscribedobjname); - evel_free_option_string(&jsobj->nfsubscriptionid); - - /***************************************************************************/ - /* Free all internal strings then the header itself. */ - /***************************************************************************/ - other_field = dlist_pop_last(&jsobj->jsonobjectinstances); - while (other_field != NULL) - { - EVEL_DEBUG("Freeing Object Instance Field (%s)", - other_field->jsonstring); - evel_free_jsonobjinst(other_field); - other_field = dlist_pop_last(&jsobj->jsonobjectinstances); - } - - EVEL_EXIT(); -} |