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97 lines
3.7 KiB
97 lines
3.7 KiB
/******************************************************************************
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* Copyright © 2014-2016 The SuperNET Developers. *
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* *
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* See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
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* the top-level directory of this distribution for the individual copyright *
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* holder information and the developer policies on copyright and licensing. *
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* *
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* Unless otherwise agreed in a custom licensing agreement, no part of the *
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* SuperNET software, including this file may be copied, modified, propagated *
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* or distributed except according to the terms contained in the LICENSE file *
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* *
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* Removal or modification of this copyright notice is prohibited. *
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* *
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******************************************************************************/
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#include "../../includes/cJSON.h"
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#include "cdb-0.75/alloc.c"
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#include "cdb-0.75/buffer.c"
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#include "cdb-0.75/buffer_copy.c"
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#include "cdb-0.75/buffer_put.c"
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#include "cdb-0.75/buffer_get.c"
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#include "cdb-0.75/byte_copy.c"
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#include "cdb-0.75/byte_cr.c"
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#include "cdb-0.75/byte_diff.c"
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#include "cdb-0.75/cdb.c"
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#include "cdb-0.75/cdb_hash.c"
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#include "cdb-0.75/cdb_make.c"
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#include "cdb-0.75/uint32_pack.c"
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#include "cdb-0.75/uint32_unpack.c"
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#include "cdb-0.75/str_len.c"
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#include "cdb-0.75/seek_cur.c"
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#include "cdb-0.75/seek_set.c"
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#include "cdb-0.75/open_read.c"
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#include "cdb-0.75/open_trunc.c"
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#include "cdb-0.75/error.c"
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#include "cdb-0.75/error_str.c"
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int32_t cdb_jsonmake(cJSON *array,char *dest,char *tmpname)
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{
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uint32_t klen,dlen,i,n,h; char *field,*value; int32_t fd; cJSON *item; struct cdb_make cdb;
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memset(&cdb,0,sizeof(cdb));
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if ( (fd= open_trunc(tmpname)) == -1 )
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return(-1);
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if ( cdb_make_start(&cdb,fd) == -1 )
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{
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close(fd);
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return(-2);
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}
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if ( (n= cJSON_GetArraySize(array)) > 0 )
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{
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for (i=0; i<n; i++)
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{
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item = jitem(array,i);
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if ( (field= jfieldname(item)) != 0 && (klen= str_len(field)) > 0)
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{
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value = jprint(item,0);
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if ( (dlen= str_len(value)) > 0 )
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{
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if ( klen > 429496720 || dlen > 429496720 || cdb_make_addbegin(&cdb,klen,dlen) == -1 )
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{
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close(fd);
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free(value);
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return(-3);
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}
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h = CDB_HASHSTART;
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for (i=0; i<klen; i++)
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{
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if ( buffer_PUTC(&cdb.b,field[i]) == -1)
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{
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close(fd);
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free(value);
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return(-3);
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}
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h = cdb_hashadd(h,field[i]);
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}
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for (i=0; i<dlen; i++)
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{
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if ( buffer_PUTC(&cdb.b,value[i]) == -1 )
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break;
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}
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if ( i != dlen || cdb_make_addend(&cdb,klen,dlen,h) == -1 )
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{
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close(fd);
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free(value);
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return(-4);
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}
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}
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free(value);
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}
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}
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}
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if ( cdb_make_finish(&cdb) == -1 || fsync(fd) == -1 || close(fd) == -1 )
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return(-5);
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if ( rename(tmpname,dest) == -1 )
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return(-6);
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return(0);
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}
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