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author | Olivier Bertrand <bertrandop@gmail.com> | 2017-02-16 18:01:48 +0100 |
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committer | Olivier Bertrand <bertrandop@gmail.com> | 2017-02-16 18:01:48 +0100 |
commit | 6f34d8807c5343dfa07949ce95a1ad92c2972756 (patch) | |
tree | 5308fbf7a5873cc52f8b047c12ceed3a5d0bfa48 /storage/connect/jsonudf.cpp | |
parent | 82913b0e909a3b8f10138f7f7cc759301f4c2026 (diff) | |
download | mariadb-git-6f34d8807c5343dfa07949ce95a1ad92c2972756.tar.gz |
All changes made on 10.1
Diffstat (limited to 'storage/connect/jsonudf.cpp')
-rw-r--r-- | storage/connect/jsonudf.cpp | 109 |
1 files changed, 60 insertions, 49 deletions
diff --git a/storage/connect/jsonudf.cpp b/storage/connect/jsonudf.cpp index f9034f25739..0f693c3c0d6 100644 --- a/storage/connect/jsonudf.cpp +++ b/storage/connect/jsonudf.cpp @@ -1,6 +1,6 @@ /****************** jsonudf C++ Program Source Code File (.CPP) ******************/ -/* PROGRAM NAME: jsonudf Version 1.4 */ -/* (C) Copyright to the author Olivier BERTRAND 2015-2016 */ +/* PROGRAM NAME: jsonudf Version 1.5 */ +/* (C) Copyright to the author Olivier BERTRAND 2015-2017 */ /* This program are the JSON User Defined Functions . */ /*********************************************************************************/ @@ -242,13 +242,16 @@ my_bool JSNX::ParseJpath(PGLOBAL g) // Jpath = Name; return true; - pbuf = PlugDup(g, Jpath); + if (!(pbuf = PlgDBDup(g, Jpath))) + return true; // The Jpath must be analyzed for (i = 0, p = pbuf; (p = strchr(p, ':')); i++, p++) Nod++; // One path node found - Nodes = (PJNODE)PlugSubAlloc(g, NULL, (++Nod) * sizeof(JNODE)); + if (!(Nodes = (PJNODE)PlgDBSubAlloc(g, NULL, (++Nod) * sizeof(JNODE)))) + return true; + memset(Nodes, 0, (Nod)* sizeof(JNODE)); // Analyze the Jpath for this column @@ -1086,9 +1089,10 @@ inline void JsonFreeMem(PGLOBAL g) /*********************************************************************************/ static my_bool JsonInit(UDF_INIT *initid, UDF_ARGS *args, char *message, my_bool mbn, - unsigned long reslen, unsigned long memlen) + unsigned long reslen, unsigned long memlen, + unsigned long more = 0) { - PGLOBAL g = PlugInit(NULL, memlen); + PGLOBAL g = PlugInit(NULL, memlen + more); if (!g) { strcpy(message, "Allocation error"); @@ -1100,6 +1104,7 @@ static my_bool JsonInit(UDF_INIT *initid, UDF_ARGS *args, } // endif g g->Mrr = (args->arg_count && args->args[0]) ? 1 : 0; + g->ActivityStart = (PACTIVITY)more; initid->maybe_null = mbn; initid->max_length = reslen; initid->ptr = (char*)g; @@ -1444,6 +1449,8 @@ static my_bool CheckMemory(PGLOBAL g, UDF_INIT *initid, UDF_ARGS *args, uint n, } // endif b + ml += (unsigned long)g->ActivityStart; // more + if (ml > g->Sarea_Size) { free(g->Sarea); @@ -2758,7 +2765,7 @@ void json_item_merge_deinit(UDF_INIT* initid) /*********************************************************************************/ my_bool json_get_item_init(UDF_INIT *initid, UDF_ARGS *args, char *message) { - unsigned long reslen, memlen; + unsigned long reslen, memlen, more; int n = IsJson(args, 0); if (args->arg_count < 2) { @@ -2767,7 +2774,7 @@ my_bool json_get_item_init(UDF_INIT *initid, UDF_ARGS *args, char *message) } else if (!n && args->arg_type[0] != STRING_RESULT) { strcpy(message, "First argument must be a json item"); return true; - } else if (args->arg_type[1] != STRING_RESULT) { + } else if (args->arg_type[1] != STRING_RESULT) { strcpy(message, "Second argument is not a string (jpath)"); return true; } else @@ -2780,11 +2787,13 @@ my_bool json_get_item_init(UDF_INIT *initid, UDF_ARGS *args, char *message) memcpy(fn, args->args[0], args->lengths[0]); fn[args->lengths[0]] = 0; fl = GetFileLength(fn); - memlen += fl * 3; - } else if (n != 3) - memlen += args->lengths[0] * 3; + more = fl * 3; + } else if (n != 3) { + more = args->lengths[0] * 3; + } else + more = 0; - return JsonInit(initid, args, message, true, reslen, memlen); + return JsonInit(initid, args, message, true, reslen, memlen, more); } // end of json_get_item_init char *json_get_item(UDF_INIT *initid, UDF_ARGS *args, char *result, @@ -2885,7 +2894,7 @@ my_bool jsonget_string_init(UDF_INIT *initid, UDF_ARGS *args, char *message) } // endif's CalcLen(args, false, reslen, memlen); - memlen += more; +//memlen += more; if (n == 2 && args->args[0]) { char fn[_MAX_PATH]; @@ -2894,11 +2903,11 @@ my_bool jsonget_string_init(UDF_INIT *initid, UDF_ARGS *args, char *message) memcpy(fn, args->args[0], args->lengths[0]); fn[args->lengths[0]] = 0; fl = GetFileLength(fn); - memlen += fl * 3; + more += fl * 3; } else if (n != 3) - memlen += args->lengths[0] * 3; + more += args->lengths[0] * 3; - return JsonInit(initid, args, message, true, reslen, memlen); + return JsonInit(initid, args, message, true, reslen, memlen, more); } // end of jsonget_string_init char *jsonget_string(UDF_INIT *initid, UDF_ARGS *args, char *result, @@ -2994,7 +3003,7 @@ void jsonget_string_deinit(UDF_INIT* initid) /*********************************************************************************/ my_bool jsonget_int_init(UDF_INIT *initid, UDF_ARGS *args, char *message) { - unsigned long reslen, memlen; + unsigned long reslen, memlen, more; if (args->arg_count != 2) { strcpy(message, "This function must have 2 arguments"); @@ -3008,10 +3017,10 @@ my_bool jsonget_int_init(UDF_INIT *initid, UDF_ARGS *args, char *message) } else CalcLen(args, false, reslen, memlen); - if (IsJson(args, 0) != 3) - memlen += 1000; // TODO: calculate this + // TODO: calculate this + more = (IsJson(args, 0) != 3) ? 1000 : 0; - return JsonInit(initid, args, message, true, reslen, memlen); + return JsonInit(initid, args, message, true, reslen, memlen, more); } // end of jsonget_int_init long long jsonget_int(UDF_INIT *initid, UDF_ARGS *args, @@ -3100,7 +3109,7 @@ void jsonget_int_deinit(UDF_INIT* initid) /*********************************************************************************/ my_bool jsonget_real_init(UDF_INIT *initid, UDF_ARGS *args, char *message) { - unsigned long reslen, memlen; + unsigned long reslen, memlen, more; if (args->arg_count < 2) { strcpy(message, "At least 2 arguments required"); @@ -3123,10 +3132,10 @@ my_bool jsonget_real_init(UDF_INIT *initid, UDF_ARGS *args, char *message) CalcLen(args, false, reslen, memlen); - if (IsJson(args, 0) != 3) - memlen += 1000; // TODO: calculate this + // TODO: calculate this + more = (IsJson(args, 0) != 3) ? 1000 : 0; - return JsonInit(initid, args, message, true, reslen, memlen); + return JsonInit(initid, args, message, true, reslen, memlen, more); } // end of jsonget_real_init double jsonget_real(UDF_INIT *initid, UDF_ARGS *args, @@ -3234,10 +3243,11 @@ my_bool jsonlocate_init(UDF_INIT *initid, UDF_ARGS *args, char *message) CalcLen(args, false, reslen, memlen); - if (IsJson(args, 0) != 3) - memlen += more; // TODO: calculate this + // TODO: calculate this + if (IsJson(args, 0) == 3) + more = 0; - return JsonInit(initid, args, message, true, reslen, memlen); + return JsonInit(initid, args, message, true, reslen, memlen, more); } // end of jsonlocate_init char *jsonlocate(UDF_INIT *initid, UDF_ARGS *args, char *result, @@ -3358,10 +3368,11 @@ my_bool json_locate_all_init(UDF_INIT *initid, UDF_ARGS *args, char *message) CalcLen(args, false, reslen, memlen); - if (IsJson(args, 0) != 3) - memlen += more; // TODO: calculate this + // TODO: calculate this + if (IsJson(args, 0) == 3) + more = 0; - return JsonInit(initid, args, message, true, reslen, memlen); + return JsonInit(initid, args, message, true, reslen, memlen, more); } // end of json_locate_all_init char *json_locate_all(UDF_INIT *initid, UDF_ARGS *args, char *result, @@ -3485,12 +3496,12 @@ my_bool jsoncontains_init(UDF_INIT *initid, UDF_ARGS *args, char *message) } // endif's CalcLen(args, false, reslen, memlen); - memlen += more; +//memlen += more; - if (IsJson(args, 0) != 3) - memlen += 1000; // TODO: calculate this + // TODO: calculate this + more += (IsJson(args, 0) != 3 ? 1000 : 0); - return JsonInit(initid, args, message, false, reslen, memlen); + return JsonInit(initid, args, message, false, reslen, memlen, more); } // end of jsoncontains_init long long jsoncontains(UDF_INIT *initid, UDF_ARGS *args, char *result, @@ -3537,12 +3548,12 @@ my_bool jsoncontains_path_init(UDF_INIT *initid, UDF_ARGS *args, char *message) } // endif's CalcLen(args, false, reslen, memlen); - memlen += more; +//memlen += more; - if (IsJson(args, 0) != 3) - memlen += 1000; // TODO: calculate this + // TODO: calculate this + more += (IsJson(args, 0) != 3 ? 1000 : 0); - return JsonInit(initid, args, message, true, reslen, memlen); + return JsonInit(initid, args, message, true, reslen, memlen, more); } // end of jsoncontains_path_init long long jsoncontains_path(UDF_INIT *initid, UDF_ARGS *args, char *result, @@ -3736,7 +3747,7 @@ fin: /*********************************************************************************/ my_bool json_set_item_init(UDF_INIT *initid, UDF_ARGS *args, char *message) { - unsigned long reslen, memlen; + unsigned long reslen, memlen, more = 0; int n = IsJson(args, 0); if (!(args->arg_count % 2)) { @@ -3755,11 +3766,11 @@ my_bool json_set_item_init(UDF_INIT *initid, UDF_ARGS *args, char *message) memcpy(fn, args->args[0], args->lengths[0]); fn[args->lengths[0]] = 0; fl = GetFileLength(fn); - memlen += fl * 3; + more += fl * 3; } else if (n != 3) - memlen += args->lengths[0] * 3; + more += args->lengths[0] * 3; - if (!JsonInit(initid, args, message, true, reslen, memlen)) { + if (!JsonInit(initid, args, message, true, reslen, memlen, more)) { PGLOBAL g = (PGLOBAL)initid->ptr; // This is a constant function @@ -3954,7 +3965,7 @@ void json_file_deinit(UDF_INIT* initid) /*********************************************************************************/ my_bool jfile_make_init(UDF_INIT *initid, UDF_ARGS *args, char *message) { - unsigned long reslen, memlen, more = 1024; + unsigned long reslen, memlen; if (args->arg_count < 1 || args->arg_count > 3) { strcpy(message, "Wrong number of arguments"); @@ -4993,7 +5004,7 @@ fin: /*********************************************************************************/ my_bool jbin_set_item_init(UDF_INIT *initid, UDF_ARGS *args, char *message) { - unsigned long reslen, memlen; + unsigned long reslen, memlen, more = 0; int n = IsJson(args, 0); if (!(args->arg_count % 2)) { @@ -5012,11 +5023,11 @@ my_bool jbin_set_item_init(UDF_INIT *initid, UDF_ARGS *args, char *message) memcpy(fn, args->args[0], args->lengths[0]); fn[args->lengths[0]] = 0; fl = GetFileLength(fn); - memlen += fl * 3; + more = fl * 3; } else if (n != 3) - memlen += args->lengths[0] * 3; + more = args->lengths[0] * 3; - return JsonInit(initid, args, message, true, reslen, memlen); + return JsonInit(initid, args, message, true, reslen, memlen, more); } // end of jbin_set_item_init char *jbin_set_item(UDF_INIT *initid, UDF_ARGS *args, char *result, @@ -5104,8 +5115,8 @@ my_bool jbin_file_init(UDF_INIT *initid, UDF_ARGS *args, char *message) fl = GetFileLength(args->args[0]); reslen += fl; more += fl * M; - memlen += more; - return JsonInit(initid, args, message, true, reslen, memlen); +//memlen += more; + return JsonInit(initid, args, message, true, reslen, memlen, more); } // end of jbin_file_init char *jbin_file(UDF_INIT *initid, UDF_ARGS *args, char *result, |