tokyotyrant的API
#include <tcutil.h>#include <tchdb.h>#include <stdlib.h>#include <stdbool.h>#include <stdint.h>int main(int argc, char * argv[]) {TCHDB *hdb;int ecode;char *key,*value;char dbpath;hdb = tchdbnew();if(!tchdbopen(hdb,"/data/database1.tch",HDBOWRITER | HDBOCREAT)){ecode = tchdbecode(hdb);fprintf(stderr,"open error:%s\n",tchdberrmsg(ecode));exit;}/* store records */if(!tchdbput2(hdb,"hello","world") || !tchdbput2(hdb,"foo","bar")){ecode = tchdbecode(hdb);fprintf(stderr,"put error:%s\n",tchdberrmsg(ecode));exit;}value = tchdbget2(hdb,"hello");if(value){printf("%s\n",value);free(value);}else{ecode = tchdbecode(hdb);fprintf(stderr,"get error:%s\n",tchdberrmsg(ecode));exit;}/* traverse records */ tchdbiterinit(hdb); while((key = tchdbiternext2(hdb)) != NULL){ value = tchdbget2(hdb, key); if(value) { printf("%s:%s\n", key, value); free(value); } free(key); }/* remove records */if(!tchdbout2(hdb,"hello") || !tchdbout2(hdb,"foo")){ecode = tchdbecode(hdb);fprintf(stderr,"put error:%s\n",tchdberrmsg(ecode));exit;}if(!tchdbclose(hdb)){ecode = tchdbecode(hdb);fprintf(stderr,"close error:%s\n",tchdberrmsg(ecode));exit;}tchdbdel(hdb);}
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