add click function
DeffPuzzL
parent
f0e32527cc
commit
1ad99b893f
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@ -713,6 +713,7 @@ extern long lImportFile(TABLE t, char *pszFile, char *pszFlag);
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extern long lExportFile(TABLE t, char *pszFile, char *pszFlag);
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extern long lImportTable(TABLE t, size_t lCount, void *psvOut);
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extern long lExportTable(TABLE t, size_t *plOut, void **ppsvOut);
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extern long lDumpTable(SATvm *pstSavm, TABLE t);
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extern long lRenameTable(SATvm *pstSavm, TABLE to, TABLE tn);
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extern long lCreateSeque(SATvm *pstSavm, char *pszSQName, uint uIncre);
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@ -729,6 +730,7 @@ extern long lTruncate(SATvm *pstSavm, TABLE t);
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extern long lSelect(SATvm *pstSavm, void *psvOut);
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extern long lUpdate(SATvm *pstSavm, void *psvUpd);
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extern long lCount(SATvm *pstSavm, size_t *plCount);
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extern long lClick(SATvm *pstSavm, ulong *puHits);
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extern long lExtreme(SATvm *pstSavm, void *psvOut);
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extern long lGroup(SATvm *pstSavm, size_t *plOut, void **ppsvOut);
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extern long lQuery(SATvm *pstSavm, size_t *plOut, void **ppsvOut);
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114
src/stvm.c
114
src/stvm.c
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@ -733,10 +733,10 @@ void vCreateStruck(TblDef *pstTde, bool bf)
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t --table
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return：
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*************************************************************************************************/
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void vTableStruck(TABLE t)
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void vTableStruck(TABLE t)
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{
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RunTime *pstRun = NULL;
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SATvm *pstSavm = (SATvm *)pGetSATvm();
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RunTime *pstRun = NULL;
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SATvm *pstSavm = (SATvm *)pGetSATvm();
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if(NULL == (pstSavm = (SATvm *)pInitSATvm(t)))
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{
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@ -751,10 +751,10 @@ void vTableStruck(TABLE t)
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return ;
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}
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vCreateStruck((TblDef *)pGetTblDef(t), 0);
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vTblDisconnect(pstSavm, pstSavm->tblName);
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vCreateStruck((TblDef *)pGetTblDef(t), 0);
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vTblDisconnect(pstSavm, pstSavm->tblName);
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return ;
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return ;
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}
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/*************************************************************************************************
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@ -806,7 +806,7 @@ long lDefineTable(char *pszCreate, char *pszTable)
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return RC_FAIL;
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}
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strcpy(pszTable, stTde.m_szTable);
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strcpy(pszTable, stTde.m_szTable);
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return RC_SUCC;
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}
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@ -816,22 +816,22 @@ long lDefineTable(char *pszCreate, char *pszTable)
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return：
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SQLFld
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*************************************************************************************************/
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long lCreateByFile(char *pszFile)
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long lCreateByFile(char *pszFile)
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{
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FILE *fp = NULL;
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FILE *fp = NULL;
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struct stat stBuf;
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SATvm *pstSavm = (SATvm *)pGetSATvm();
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char *pszCreate = NULL, szTable[MAX_FIELD_LEN];
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char *pszCreate = NULL, szTable[MAX_FIELD_LEN];
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sltrim(pszFile);
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srtrim(pszFile);
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sltrim(pszFile);
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srtrim(pszFile);
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fprintf(stdout, "\n------------------------------------------------------SQL Result"
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"-----------------------------------------------------\n");
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if(0 == strlen(pszFile))
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{
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if(0 == strlen(pszFile))
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{
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fprintf(stderr, "create table syntax error\n");
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return RC_FAIL;
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}
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return RC_FAIL;
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}
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if(0 != access(pszFile, F_OK | R_OK ))
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{
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@ -840,41 +840,41 @@ long lCreateByFile(char *pszFile)
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}
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if(0 != stat(pszFile, &stBuf))
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{
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{
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fprintf(stderr, "get %s stat error: %s\n", pszFile, strerror(errno));
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return RC_FAIL;
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}
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}
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if(!(S_IFREG == (S_IFREG & stBuf.st_mode)))
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{
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{
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fprintf(stderr, "file stat error\n");
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return RC_FAIL;
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}
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}
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if(NULL == (pszCreate = (char *)calloc(stBuf.st_size, 1)))
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{
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if(NULL == (pszCreate = (char *)calloc(stBuf.st_size, 1)))
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{
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fprintf(stderr, "create memory error, %s\n", strerror(errno));
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return RC_FAIL;
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}
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return RC_FAIL;
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}
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if(NULL == (fp = fopen(pszFile, "r")))
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{
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TFree(pszFile);
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if(NULL == (fp = fopen(pszFile, "r")))
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{
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TFree(pszFile);
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fprintf(stderr, "open file %s error, %s\n", pszFile, strerror(errno));
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return RC_FAIL;
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}
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return RC_FAIL;
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}
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fread(pszCreate, stBuf.st_size, 1, fp);
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fclose(fp);
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fread(pszCreate, stBuf.st_size, 1, fp);
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fclose(fp);
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if(RC_SUCC != lDefineTable(pszCreate, szTable))
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return RC_FAIL;
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if(RC_SUCC != lDefineTable(pszCreate, szTable))
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return RC_FAIL;
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fprintf(stdout, "---(%s) was created ---\n", szTable);
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fprintf(stdout, "---(%s) was created ---\n", szTable);
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TFree(pszCreate);
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return RC_SUCC;
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TFree(pszCreate);
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return RC_SUCC;
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}
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/*************************************************************************************************
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@ -3561,10 +3561,12 @@ void vPrintFunc(char *s)
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{
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fprintf(stdout, "\nUsage:\t%s -wspfco[oytd]\n", s);
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fprintf(stdout, "\t-w[o]\t\t--Startup STVM\n");
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fprintf(stdout, "\t-s[o]\t\t--Shutdown STVM\n");
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fprintf(stdout, "\t-s\t\t--Shutdown STVM\n");
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fprintf(stdout, "\t-p(ytd)\t\t--Output STVM Running information\n");
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fprintf(stdout, "\t-f\t\t--Display the amount of table\n");
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fprintf(stdout, "\t-t\t\t--Output the table struck\n");
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fprintf(stdout, "\t-d\t\t--Dump the table\n");
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fprintf(stdout, "\t-m\t\t--Mount the table\n");
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fprintf(stdout, "\t-c[file]\t--Compile the startup config file\n");
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fprintf(stdout, "\t-o[file]\t--Decompile the startup config\n");
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fprintf(stdout, "\n");
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@ -3706,19 +3708,19 @@ void vSQLStatement(int argc, char *argv[])
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continue;
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}
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else if(!strncasecmp(pszUser, "create", 6))
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{
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if(lRemote > 0)
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{
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fprintf(stderr, "could not create table on Remte mode\n");
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TFree(pszUser);
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continue;
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}
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{
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if(lRemote > 0)
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{
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fprintf(stderr, "could not create table on Remte mode\n");
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TFree(pszUser);
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continue;
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}
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lCreateByFile(pszUser + 6);
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fprintf(stdout, "\n\n\n");
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TFree(pszUser);
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continue;
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}
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lCreateByFile(pszUser + 6);
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fprintf(stdout, "\n\n\n");
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TFree(pszUser);
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continue;
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}
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strimcrlf(pszUser);
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lRec = lfieldnum(pszUser, ";");
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@ -4097,7 +4099,7 @@ int main(int argc, char *argv[])
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vCheckTvmEnv();
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memset(szCom, 0, sizeof(szCom));
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while(-1 != (iChoose = getopt(argc, argv, "w::s::p::f::t:i:c:v?::")))
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while(-1 != (iChoose = getopt(argc, argv, "w::s::p::f::d:m:t:i:c:v?::")))
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{
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switch(iChoose)
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{
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@ -4109,8 +4111,16 @@ int main(int argc, char *argv[])
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case 'p':
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vPrintParam(optarg);
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return RC_SUCC;
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case 't':
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vTableStruck(atol(optarg));
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case 't':
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vTableStruck(atol(optarg));
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return RC_SUCC;
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case 'd':
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if(RC_SUCC != lDumpTable(pstSavm, atol(optarg)))
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fprintf(stderr, "dump table error, %s\n", sGetTError(pstSavm->m_lErrno));
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return RC_SUCC;
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case 'm':
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if(RC_SUCC != lMountTable(pstSavm, optarg))
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fprintf(stderr, "mount table error, %s\n", sGetTError(pstSavm->m_lErrno));
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return RC_SUCC;
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case 'f':
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vTableAmount();
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489
src/tree.c
489
src/tree.c
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@ -9506,6 +9506,495 @@ long lExtreme(SATvm *pstSavm, void *psvOut)
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return RC_SUCC;
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}
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/*************************************************************************************************
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description：Select the table hits according to the Unique index
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parameters:
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pstSavm --stvm handle
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pvAddr --memory address
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t --table
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puHits --offset
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return:
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RC_SUCC --success
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RC_FAIL --failure
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*************************************************************************************************/
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long _lClickIndex(SATvm *pstSavm, void *pvAddr, TABLE t, ulong *puHits)
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{
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SHTree *pstTree = NULL;
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SHTruck *pstTruck = NULL;
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char szIdx[MAX_INDEX_LEN];
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RWLock *prwLock = (RWLock *)pGetRWLock(pvAddr);
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memset(szIdx, 0, sizeof(szIdx));
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if(NULL == pGetIndex(&pstSavm->stCond, lGetIdxNum(t), pGetTblIdx(t), pstSavm->pstVoid, szIdx))
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return RC_CONTU;
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if(RC_SUCC != pthread_rwlock_rdlock(prwLock))
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{
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pstSavm->m_lErrno = LOCK_DORD_ERR;
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return RC_FAIL;
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}
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pstSavm->m_lEType = EXE_PLAN_IDX;
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if(NULL == (pstTree = (SHTree *)pGetNode(pvAddr, ((TblDef *)pvAddr)->m_lTreeRoot)))
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{
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pthread_rwlock_unlock(prwLock);
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pstSavm->m_lErrno = SVR_EXCEPTION;
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return RC_FAIL;
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}
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pstTree = (SHTree *)pSearchTree(pvAddr, pstTree, szIdx, lGetIdxLen(pstSavm->tblName));
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if(!pstTree)
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{
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pthread_rwlock_unlock(prwLock);
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pstSavm->m_lErrno = NO_DATA_FOUND;
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return RC_FAIL;
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}
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pstTruck = (PSHTruck)pGetNode(pvAddr, pstTree->m_lData);
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if(RC_MISMA == lFeildMatch(&pstSavm->stCond, pstTruck->m_pvData, pstSavm->pstVoid))
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{
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pthread_rwlock_unlock(prwLock);
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pstSavm->m_lErrno = SVR_EXCEPTION;
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return RC_FAIL;
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}
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pthread_rwlock_unlock(prwLock);
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*puHits = pstTruck->m_lTimes;
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pstSavm->m_lEffect = 1;
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return RC_SUCC;
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}
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/*************************************************************************************************
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description：Select the table hits according to the index
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parameters:
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pstSavm --stvm handle
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pvAddr --memory address
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t --table
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puHits --offset
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return:
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RC_SUCC --success
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RC_FAIL --failure
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*************************************************************************************************/
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long _lClickGroup(SATvm *pstSavm, void *pvAddr, TABLE t, ulong *puHits)
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{
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void *pvData = NULL;
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SHList *pstList = NULL;
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SHTree *pstTree = NULL;
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SHTruck *pstTruck = NULL;
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char szIdx[MAX_INDEX_LEN];
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RWLock *prwLock = (RWLock *)pGetRWLock(pvAddr);
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memset(szIdx, 0, sizeof(szIdx));
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if(NULL == pGetIndex(&pstSavm->stCond, lGetGrpNum(t), pGetTblGrp(t), pstSavm->pstVoid, szIdx))
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return RC_CONTU;
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if(RC_SUCC != pthread_rwlock_rdlock(prwLock))
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{
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pstSavm->m_lErrno = LOCK_DORD_ERR;
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return RC_FAIL;
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}
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if(NULL == (pstTree = (SHTree *)pGetNode(pvAddr, ((TblDef *)pvAddr)->m_lGroupRoot)))
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{
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pthread_rwlock_unlock(prwLock);
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pstSavm->m_lErrno = SVR_EXCEPTION;
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return RC_FAIL;
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}
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if(NULL == (pstList = pSearchGroup(pvAddr, pstTree, szIdx, lGetGrpLen(t))))
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{
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pthread_rwlock_unlock(prwLock);
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pstSavm->m_lErrno = NO_DATA_FOUND;
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return RC_CONTU;
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}
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for(pstSavm->m_lEType = EXE_PLAN_GRP; SELF_POS_UNUSE != pstList->m_lPos;
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pstList = (SHList *)pGetNode(pvAddr, pstList->m_lNext))
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{
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pstTruck = (PSHTruck)pGetNode(pvAddr, pstList->m_lData);
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if(RC_MATCH == lFeildMatch(&pstSavm->stCond, pstTruck->m_pvData, pstSavm->pstVoid))
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{
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if(1 < (++ pstSavm->m_lEffect))
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{
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pthread_rwlock_unlock(prwLock);
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pstSavm->m_lErrno = MORE_ROWS_SEL;
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return RC_FAIL;
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}
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pvData = pstTruck->m_pvData;
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if(FIRST_ROW & pstSavm->lFind) break;
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}
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if(SELF_POS_UNUSE == pstList->m_lNext) break;
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}
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if(0 == pstSavm->m_lEffect)
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{
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pthread_rwlock_unlock(prwLock);
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pstSavm->m_lErrno = NO_DATA_FOUND;
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return RC_FAIL;
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}
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pthread_rwlock_unlock(prwLock);
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*puHits = pstTruck->m_lTimes;
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return RC_SUCC;
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}
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/*************************************************************************************************
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description：Select the table hits according to the hash
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parameters:
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pstSavm --stvm handle
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pvAddr --memory address
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t --table
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puHits --offset
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return:
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RC_SUCC --success
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RC_FAIL --failure
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*************************************************************************************************/
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long _lClickHash(SATvm *pstSavm, void *pvAddr, TABLE t, ulong *puHits)
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{
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size_t lData, lIdx;
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SHTree *pstTree = NULL;
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SHList *pstList = NULL;
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SHTruck *pstTruck = NULL;
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char szIdx[MAX_INDEX_LEN], *pvData = NULL;
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RWLock *prwLock = (RWLock *)pGetRWLock(pvAddr);
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memset(szIdx, 0, sizeof(szIdx));
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if(NULL == pGetIndex(&pstSavm->stCond, lGetGrpNum(t), pGetTblGrp(t), pstSavm->pstVoid, szIdx))
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return RC_CONTU;
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lIdx = uGetHash(szIdx, lGetGrpLen(t)) % ((TblDef *)pvAddr)->m_lMaxRow;
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pstTree = pvAddr + ((TblDef *)pvAddr)->m_lGroupRoot + lIdx * sizeof(SHTree);
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if(NULL == pstTree || SELF_POS_UNUSE == pstTree->m_lData)
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{
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pstSavm->m_lErrno = NO_DATA_FOUND;
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return RC_FAIL;
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}
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if(RC_SUCC != pthread_rwlock_rdlock(prwLock))
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{
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pstSavm->m_lErrno = LOCK_DORD_ERR;
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return RC_FAIL;
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}
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pstList = (SHList *)pGetNode(pvAddr, pstTree->m_lData);
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for(pstSavm->m_lEType = EXE_PLAN_GRP; SELF_POS_UNUSE != pstList->m_lPos;
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pstList = (SHList *)pGetNode(pvAddr, pstList->m_lNext))
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{
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pstTruck = (PSHTruck)pGetNode(pvAddr, pstList->m_lData);
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if(RC_MATCH == lFeildMatch(&pstSavm->stCond, pstTruck->m_pvData, pstSavm->pstVoid))
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{
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if(1 < (++ pstSavm->m_lEffect))
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{
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pthread_rwlock_unlock(prwLock);
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pstSavm->m_lErrno = MORE_ROWS_SEL;
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return RC_FAIL;
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}
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pvData = pstTruck->m_pvData;
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if(FIRST_ROW & pstSavm->lFind) break;
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}
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if(SELF_POS_UNUSE == pstList->m_lNext) break;
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}
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if(0 == pstSavm->m_lEffect)
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{
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pthread_rwlock_unlock(prwLock);
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pstSavm->m_lErrno = NO_DATA_FOUND;
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return RC_FAIL;
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}
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pthread_rwlock_unlock(prwLock);
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*puHits = pstTruck->m_lTimes;
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return RC_SUCC;
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}
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/*************************************************************************************************
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||||
description：Select the table hits according to the truck
|
||||
parameters:
|
||||
pstSavm --stvm handle
|
||||
pvAddr --memory address
|
||||
t --table
|
||||
puHits --offset
|
||||
return:
|
||||
RC_SUCC --success
|
||||
RC_FAIL --failure
|
||||
*************************************************************************************************/
|
||||
long _lClickTruck(SATvm *pstSavm, void *pvAddr, TABLE t, ulong *puHits)
|
||||
{
|
||||
void *pvData = NULL;
|
||||
SHTruck *pstTruck = NULL;
|
||||
size_t lRow = 0, lOffset = lGetTblData(t);
|
||||
RWLock *prwLock = (RWLock *)pGetRWLock(pvAddr);
|
||||
|
||||
if(RC_SUCC != pthread_rwlock_rdlock(prwLock))
|
||||
{
|
||||
pstSavm->m_lErrno = LOCK_DORD_ERR;
|
||||
return RC_FAIL;
|
||||
}
|
||||
|
||||
pstSavm->m_lEType = EXE_PLAN_ALL;
|
||||
pstTruck = (PSHTruck)pGetNode(pvAddr, lOffset);
|
||||
for(lRow = 0; (lRow < ((TblDef *)pvAddr)->m_lValid) && (lOffset < lGetTableSize(t));
|
||||
pstTruck = (PSHTruck)pGetNode(pvAddr, lOffset))
|
||||
{
|
||||
if(IS_TRUCK_NULL(pstTruck))
|
||||
{
|
||||
lOffset += lGetRowTruck(t);
|
||||
continue;
|
||||
}
|
||||
|
||||
lRow ++;
|
||||
if(RC_MISMA == lFeildMatch(&pstSavm->stCond, pstTruck->m_pvData, pstSavm->pstVoid))
|
||||
{
|
||||
lOffset += lGetRowTruck(t);
|
||||
continue;
|
||||
}
|
||||
|
||||
if(1 < (++ pstSavm->m_lEffect))
|
||||
{
|
||||
pthread_rwlock_unlock(prwLock);
|
||||
pstSavm->m_lErrno = MORE_ROWS_SEL;
|
||||
return RC_FAIL;
|
||||
}
|
||||
|
||||
lOffset+= lGetRowTruck(t);
|
||||
pvData = pstTruck->m_pvData;
|
||||
if(FIRST_ROW & pstSavm->lFind) break;
|
||||
}
|
||||
|
||||
if(0 == pstSavm->m_lEffect)
|
||||
{
|
||||
pthread_rwlock_unlock(prwLock);
|
||||
pstSavm->m_lErrno = NO_DATA_FOUND;
|
||||
return RC_FAIL;
|
||||
}
|
||||
|
||||
pthread_rwlock_unlock(prwLock);
|
||||
*puHits = pstTruck->m_lTimes;
|
||||
return RC_SUCC;
|
||||
}
|
||||
|
||||
/*************************************************************************************************
|
||||
description：API - lClick
|
||||
parameters:
|
||||
pstSavm --stvm handle
|
||||
puHits --hits
|
||||
return:
|
||||
RC_SUCC --success
|
||||
RC_FAIL --failure
|
||||
*************************************************************************************************/
|
||||
long lClick(SATvm *pstSavm, ulong *puHits)
|
||||
{
|
||||
long lRet;
|
||||
size_t lData = 0;
|
||||
RunTime *pstRun = NULL;
|
||||
|
||||
if(!pstSavm || !pstSavm->pstVoid)
|
||||
{
|
||||
pstSavm->m_lErrno = CONDIT_IS_NIL;
|
||||
return RC_FAIL;
|
||||
}
|
||||
|
||||
if(NULL == (pstRun = (RunTime *)pInitMemTable(pstSavm, pstSavm->tblName)))
|
||||
return RC_FAIL;
|
||||
|
||||
if(RES_REMOT_SID == pstRun->m_lLocal)
|
||||
{
|
||||
pstSavm->m_lErrno = RMT_NOT_SUPPT;
|
||||
return RC_FAIL;
|
||||
// Tremohold(pstSavm, pstRun);
|
||||
// return _lSelectByRt(pstSavm, psvOut);
|
||||
}
|
||||
|
||||
if(HAVE_UNIQ_IDX(pstSavm->tblName))
|
||||
{
|
||||
lRet = _lClickIndex(pstSavm, pstRun->m_pvAddr, pstSavm->tblName, puHits);
|
||||
if(RC_CONTU != lRet) return lRet;
|
||||
}
|
||||
|
||||
if(HAVE_NORL_IDX(pstSavm->tblName))
|
||||
{
|
||||
lRet = _lClickGroup(pstSavm, pstRun->m_pvAddr, pstSavm->tblName, puHits);
|
||||
if(RC_CONTU != lRet) return lRet;
|
||||
}
|
||||
else if(HAVE_HASH_IDX(pstSavm->tblName))
|
||||
{
|
||||
lRet = _lClickHash(pstSavm, pstRun->m_pvAddr, pstSavm->tblName, puHits);
|
||||
if(RC_CONTU != lRet) return lRet;
|
||||
}
|
||||
|
||||
lRet = _lClickTruck(pstSavm, pstRun->m_pvAddr, pstSavm->tblName, puHits);
|
||||
vTblDisconnect(pstSavm, pstSavm->tblName);
|
||||
return lRet;
|
||||
}
|
||||
|
||||
/*************************************************************************************************
|
||||
description：dump the table data
|
||||
parameters:
|
||||
pstSavm --stvm handle
|
||||
t --table
|
||||
return:
|
||||
RC_SUCC --success
|
||||
RC_FAIL --failure
|
||||
*************************************************************************************************/
|
||||
long lDumpTable(SATvm *pstSavm, TABLE t)
|
||||
{
|
||||
FILE *fp = NULL;
|
||||
char szFile[512];
|
||||
RunTime *pstRun = NULL;
|
||||
SHTruck *pstTruck = NULL;
|
||||
long lRow = 0, lOffset;
|
||||
|
||||
if(!pstSavm)
|
||||
{
|
||||
pstSavm->m_lErrno = CONDIT_IS_NIL;
|
||||
return RC_FAIL;
|
||||
}
|
||||
|
||||
memset(szFile, 0, sizeof(szFile));
|
||||
if(RC_SUCC != lInitSATvm(pstSavm, t))
|
||||
return RC_FAIL;
|
||||
|
||||
if(NULL == (pstRun = (RunTime *)pInitHitTest(pstSavm, t)))
|
||||
return RC_FAIL;
|
||||
|
||||
if(RES_REMOT_SID == pstRun->m_lLocal)
|
||||
{
|
||||
pstSavm->m_lErrno = RMT_NOT_SUPPT;
|
||||
return RC_FAIL;
|
||||
}
|
||||
|
||||
snprintf(szFile, sizeof(szFile), "%s/%d.sdb", getenv("TVMDBD"), t);
|
||||
if(NULL == (fp = fopen(szFile, "wb")))
|
||||
{
|
||||
pstSavm->m_lErrno = FILE_NOT_RSET;
|
||||
return RC_FAIL;
|
||||
}
|
||||
fwrite(pGetTblDef(t), sizeof(TblDef), 1, fp);
|
||||
|
||||
lOffset = lGetTblData(t);
|
||||
pstRun->m_lCurLine = 0;
|
||||
pstSavm->lSize = lGetRowSize(t);
|
||||
pstTruck = (PSHTruck)pGetNode(pstRun->m_pvAddr, lOffset);
|
||||
for(lRow = 0; (lRow < ((TblDef *)pstRun->m_pvAddr)->m_lValid) && (lOffset < lGetTableSize(t));
|
||||
pstTruck = (PSHTruck)pGetNode(pstRun->m_pvAddr, lOffset))
|
||||
{
|
||||
if(IS_TRUCK_NULL(pstTruck))
|
||||
{
|
||||
lOffset += lGetRowTruck(t);
|
||||
continue;
|
||||
}
|
||||
|
||||
fwrite(pstTruck->m_pvData, lGetRowSize(t), 1, fp);
|
||||
fwrite((void *)&pstTruck->m_lTimes, sizeof(ulong), 1, fp);
|
||||
|
||||
pstSavm->m_lEffect ++;
|
||||
lOffset += lGetRowTruck(t);
|
||||
}
|
||||
fclose(fp);
|
||||
vTableClose(pstSavm);
|
||||
|
||||
fprintf(stdout, "导出表:%s 有效记录:%ld, completed successfully !!\n", sGetTableName(t),
|
||||
pstSavm->m_lEffect);
|
||||
return RC_SUCC;
|
||||
}
|
||||
|
||||
/*************************************************************************************************
|
||||
description：lMountTable
|
||||
parameters:
|
||||
pstSavm --stvm handle
|
||||
t --table
|
||||
return:
|
||||
RC_SUCC --success
|
||||
RC_FAIL --failure
|
||||
*************************************************************************************************/
|
||||
long lMountTable(SATvm *pstSavm, char *pszFile)
|
||||
{
|
||||
TblDef stTde;
|
||||
FILE *fp = NULL;
|
||||
ulong uTimes = 0;
|
||||
long lEffect = 0;
|
||||
void *pvData = NULL;
|
||||
RunTime *pstRun = NULL;
|
||||
RWLock *prwLock = NULL;
|
||||
|
||||
if(!pszFile || !pstSavm || !strlen(pszFile))
|
||||
{
|
||||
pstSavm->m_lErrno = CONDIT_IS_NIL;
|
||||
return RC_FAIL;
|
||||
}
|
||||
|
||||
if(NULL == (fp = fopen(pszFile, "rb")))
|
||||
{
|
||||
pstSavm->m_lErrno = FIL_NOT_EXIST;
|
||||
return RC_FAIL;
|
||||
}
|
||||
|
||||
fread(&stTde, sizeof(TblDef), 1, fp);
|
||||
if(RC_SUCC != lInitSATvm(pstSavm, stTde.m_table))
|
||||
goto MOUNT_ERROR;
|
||||
|
||||
if(NULL == (pstRun = (RunTime *)pInitHitTest(pstSavm, stTde.m_table)))
|
||||
goto MOUNT_ERROR;
|
||||
|
||||
if(stTde.m_lReSize != lGetRowSize(stTde.m_table))
|
||||
{
|
||||
vTblDisconnect(pstSavm, pstSavm->tblName);
|
||||
pstSavm->m_lErrno = VER_NOT_MATCH;
|
||||
goto MOUNT_ERROR;
|
||||
}
|
||||
|
||||
if(NULL == (pvData = (void *)malloc(stTde.m_lReSize)))
|
||||
{
|
||||
vTblDisconnect(pstSavm, pstSavm->tblName);
|
||||
pstSavm->m_lErrno = MALLC_MEM_ERR;
|
||||
goto MOUNT_ERROR;
|
||||
}
|
||||
|
||||
pstSavm->pstVoid = pvData;
|
||||
pstSavm->lSize = stTde.m_lReSize;
|
||||
prwLock = (RWLock *)pGetRWLock(pstRun->m_pvAddr);
|
||||
if(RC_SUCC != pthread_rwlock_wrlock(prwLock))
|
||||
{
|
||||
vTblDisconnect(pstSavm, pstSavm->tblName);
|
||||
pstSavm->m_lErrno = LOCK_DOWR_ERR;
|
||||
goto MOUNT_ERROR;
|
||||
}
|
||||
|
||||
while(1 == fread(pvData, stTde.m_lReSize, 1, fp))
|
||||
{
|
||||
fread((void *)&uTimes, sizeof(ulong), 1, fp);
|
||||
if(lGetTblRow(stTde.m_table) <= ((TblDef *)pstRun->m_pvAddr)->m_lValid)
|
||||
{
|
||||
pthread_rwlock_unlock(prwLock);
|
||||
vTblDisconnect(pstSavm, pstSavm->tblName);
|
||||
pstSavm->m_lErrno = DATA_SPC_FULL;
|
||||
goto MOUNT_ERROR;
|
||||
}
|
||||
|
||||
if(RC_SUCC != __lInsert(pstSavm, pstRun->m_pvAddr, pstSavm->tblName, uTimes))
|
||||
continue;
|
||||
|
||||
lEffect ++;
|
||||
}
|
||||
fclose(fp);
|
||||
TFree(pvData);
|
||||
pstSavm->m_lEffect = lEffect;
|
||||
pthread_rwlock_unlock(prwLock);
|
||||
vTblDisconnect(pstSavm, pstSavm->tblName);
|
||||
return RC_SUCC;
|
||||
|
||||
MOUNT_ERROR:
|
||||
fclose(fp);
|
||||
TFree(pvData);
|
||||
return RC_FAIL;
|
||||
}
|
||||
|
||||
/*************************************************************************************************
|
||||
* debug
|
||||
*************************************************************************************************/
|
||||
|
|
|
|||
Loading…
Reference in New Issue