c - how to get the keys of a xmlHashTable ? (libxml2) -


i using library libxml2 parse xml document. , saw xmlhashtable in library. possible keys of xmlhashtable? want store keys in array.

the xml document is:

<?xml version="1.0" encoding="utf-8"?>  <?type-proto key="mipregistrationrequest" value="mip" ?> <?avp-proto key="example-avp" value="data" ?>  <!doctype dictionary system "dictionary.dtd" [     <!-- files added here need added makefile.am ,          packaging/nsis/wireshark.nsi -->      <!entity nasreq         system "nasreq.xml">     <!entity eap            system "eap.xml">     <!entity mobileipv4     system "mobileipv4.xml">     <!entity chargecontrol      system "chargecontrol.xml">     <!entity sunping        system "sunping.xml">     <!entity tgpp           system "tgpp.xml">     <!entity tgpp2          system "tgpp2.xml">     <!entity sip            system "sip.xml">     <!entity etsie2e4       system "etsie2e4.xml">     <!entity ericsson       system "ericsson.xml">     <!entity mobileipv6     system "mobileipv6.xml">     <!entity cisco          system "cisco.xml">     <!entity starent        system "starent.xml">     <!entity vodafone       system "vodafone.xml">     <!entity alcatellucent      system "alcatellucent.xml">     <!entity nokia          system "nokia.xml">     <!entity nokiasolutionsandnetworks  system "nokiasolutionsandnetworks.xml">     <!entity hp         system "hp.xml">     <!entity oracle         system "oracle.xml">     <!entity custom         system "custom.xml"> ]> <dictionary> ... <dictionary> 


trying keys of external (parsed) entities (such nasreq, eap etc):

ddict_t *ddict_scan(const char* system_directory, const char* filename)  {      char *path = g_strconcat((const gchar*) system_directory, (const gchar*)filename, (const gchar *)'\0');     xmldocptr p1 = getdoc((const char *)path);     xmlentitiestableptr ptr2 = p1->intsubset->entities;     //to added } 

the type of xmlentitiestable xmlhashtable.

there xmlhashscan() function (and pickier relatives), can used have user-provided xmlhashscanner function called library each entry in xmlhashtable. xmlhashscanner given name of each entry parameter, should easy assemble list of keys way.


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