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Brian's ODBC patches
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1878 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
209
cdr/cdr_odbc.c
209
cdr/cdr_odbc.c
@@ -43,67 +43,112 @@ static int connected = 0;
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static ast_mutex_t odbc_lock = AST_MUTEX_INITIALIZER;
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static int odbc_do_query(char *sqlcmd);
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static int odbc_do_query(void);
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static int odbc_init(void);
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static size_t escape_string(char *to, const char *from, size_t length);
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static SQLHENV ODBC_env = SQL_NULL_HANDLE; /* global ODBC Environment */
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static int ODBC_res; /* global ODBC Result of Functions */
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static SQLHDBC ODBC_con; /* global ODBC Connection Handle */
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static SQLHSTMT ODBC_stmt; /* global ODBC Statement Handle */
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static int odbc_log(struct ast_cdr *cdr)
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{
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int res;
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long int ODBC_err;
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short int ODBC_mlen;
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int ODBC_res;
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char ODBC_msg[200], ODBC_stat[10];
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char sqlcmd[2048], timestr[128];
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int res = 0;
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struct tm tm;
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struct timeval tv;
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time_t t;
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char sqlcmd[2048], timestr[128];
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char *clid=NULL, *dcontext=NULL, *channel=NULL, *dstchannel=NULL, *lastapp=NULL, *lastdata=NULL, *uniqueid=NULL;
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ast_mutex_lock(&odbc_lock);
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gettimeofday(&tv,NULL);
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t = tv.tv_sec;
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localtime_r(&t,&tm);
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ast_mutex_lock(&odbc_lock);
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strftime(timestr,128,DATE_FORMAT,&tm);
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memset(sqlcmd,0,2048);
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if((clid = alloca(strlen(cdr->clid) * 2 + 1)) != NULL)
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escape_string(clid, cdr->clid, strlen(cdr->clid));
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if((dcontext = alloca(strlen(cdr->dcontext) * 2 + 1)) != NULL)
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escape_string(dcontext, cdr->dcontext, strlen(cdr->dcontext));
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if((channel = alloca(strlen(cdr->channel) * 2 + 1)) != NULL)
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escape_string(channel, cdr->channel, strlen(cdr->channel));
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if((dstchannel = alloca(strlen(cdr->dstchannel) * 2 + 1)) != NULL)
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escape_string(dstchannel, cdr->dstchannel, strlen(cdr->dstchannel));
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if((lastapp = alloca(strlen(cdr->lastapp) * 2 + 1)) != NULL)
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escape_string(lastapp, cdr->lastapp, strlen(cdr->lastapp));
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if((lastdata = alloca(strlen(cdr->lastdata) * 2 + 1)) != NULL)
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escape_string(lastdata, cdr->lastdata, strlen(cdr->lastdata));
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if((uniqueid = alloca(strlen(cdr->uniqueid) * 2 + 1)) != NULL)
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escape_string(uniqueid, cdr->uniqueid, strlen(cdr->uniqueid));
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if ((!clid) || (!dcontext) || (!channel) || (!dstchannel) || (!lastapp) || (!lastdata) || (!uniqueid))
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{
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ast_log(LOG_ERROR, "cdr_odbc: Out of memory error (insert fails)\n");
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ast_mutex_unlock(&odbc_lock);
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return -1;
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}
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if((loguniqueid != NULL) && ((strcmp(loguniqueid, "1") == 0) || (strcmp(loguniqueid, "yes") == 0)))
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{
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sprintf(sqlcmd,"INSERT INTO cdr (calldate,clid,src,dst,dcontext,channel,dstchannel,lastapp,lastdata,duration,billsec,disposition,amaflags,accountcode,uniqueid) VALUES ('%s','%s','%s','%s','%s','%s','%s','%s','%s',%i,%i,%i,%i,'%s','%s')", timestr, clid, cdr->src, cdr->dst, dcontext, channel, dstchannel, lastapp, lastdata, cdr->duration, cdr->billsec, cdr->disposition, cdr->amaflags, cdr->accountcode, uniqueid);
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sprintf(sqlcmd,"INSERT INTO cdr "
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"(calldate,clid,src,dst,dcontext,channel,dstchannel,lastapp,"
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"lastdata,duration,billsec,disposition,amaflags,accountcode,uniqueid) "
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"VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
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}
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else
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{
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sprintf(sqlcmd,"INSERT INTO cdr (calldate,clid,src,dst,dcontext,channel,dstchannel,lastapp,lastdata,duration,billsec,disposition,amaflags,accountcode) VALUES ('%s','%s','%s','%s','%s','%s','%s','%s','%s',%i,%i,%i,%i,'%s')", timestr, clid, cdr->src, cdr->dst, dcontext, channel, dstchannel, lastapp, lastdata, cdr->duration, cdr->billsec, cdr->disposition, cdr->amaflags, cdr->accountcode);
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sprintf(sqlcmd,"INSERT INTO cdr "
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"(calldate,clid,src,dst,dcontext,channel,dstchannel,lastapp,lastdata,"
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"duration,billsec,disposition,amaflags,accountcode) "
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"VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
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}
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if(!connected)
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{
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res = odbc_init();
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if(res < 0)
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{
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connected = 0;
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ast_mutex_unlock(&odbc_lock);
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return 0;
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}
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}
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ODBC_res = SQLAllocHandle(SQL_HANDLE_STMT, ODBC_con, &ODBC_stmt);
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if((ODBC_res != SQL_SUCCESS) && (ODBC_res != SQL_SUCCESS_WITH_INFO))
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{
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if(option_verbose > 3)
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ast_verbose( VERBOSE_PREFIX_4 "cdr_odbc: Failure in AllocStatement %d\n", ODBC_res);
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SQLGetDiagRec(SQL_HANDLE_DBC, ODBC_con, 1, ODBC_stat, &ODBC_err, ODBC_msg, 100, &ODBC_mlen);
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SQLFreeHandle(SQL_HANDLE_STMT, ODBC_stmt);
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connected = 0;
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ast_mutex_unlock(&odbc_lock);
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return 0;
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}
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/* We really should only have to do this once. But for some
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strange reason if I don't it blows holes in memory like
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like a shotgun. So we just do this so its safe. */
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ODBC_res = SQLPrepare(ODBC_stmt, sqlcmd, SQL_NTS);
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if((ODBC_res != SQL_SUCCESS) && (ODBC_res != SQL_SUCCESS_WITH_INFO))
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{
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if(option_verbose > 3)
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ast_verbose( VERBOSE_PREFIX_4 "cdr_odbc: Error in PREPARE %d\n", ODBC_res);
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SQLGetDiagRec(SQL_HANDLE_DBC, ODBC_con, 1, ODBC_stat, &ODBC_err, ODBC_msg, 100, &ODBC_mlen);
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SQLFreeHandle(SQL_HANDLE_STMT, ODBC_stmt);
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connected = 0;
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ast_mutex_unlock(&odbc_lock);
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return 0;
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}
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SQLBindParameter(ODBC_stmt, 1, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_CHAR, 0, 0, ×tr, 0, NULL);
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SQLBindParameter(ODBC_stmt, 2, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_CHAR, 0, 0, cdr->clid, 0, NULL);
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SQLBindParameter(ODBC_stmt, 3, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_CHAR, 0, 0, cdr->src, 0, NULL);
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SQLBindParameter(ODBC_stmt, 4, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_CHAR, 0, 0, cdr->dst, 0, NULL);
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SQLBindParameter(ODBC_stmt, 5, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_CHAR, 0, 0, cdr->dcontext, 0, NULL);
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SQLBindParameter(ODBC_stmt, 6, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_CHAR, 0, 0, cdr->channel, 0, NULL);
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SQLBindParameter(ODBC_stmt, 7, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_CHAR, 0, 0, cdr->dstchannel, 0, NULL);
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SQLBindParameter(ODBC_stmt, 8, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_CHAR, 0, 0, cdr->lastapp, 0, NULL);
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SQLBindParameter(ODBC_stmt, 9, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_CHAR, 0, 0, cdr->lastdata, 0, NULL);
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SQLBindParameter(ODBC_stmt, 10, SQL_PARAM_INPUT, SQL_C_SSHORT, SQL_INTEGER, 0, 0, &cdr->duration, 0, NULL);
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SQLBindParameter(ODBC_stmt, 11, SQL_PARAM_INPUT, SQL_C_SSHORT, SQL_INTEGER, 0, 0, &cdr->billsec, 0, NULL);
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SQLBindParameter(ODBC_stmt, 12, SQL_PARAM_INPUT, SQL_C_SSHORT, SQL_INTEGER, 0, 0, &cdr->disposition, 0, NULL);
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SQLBindParameter(ODBC_stmt, 13, SQL_PARAM_INPUT, SQL_C_SSHORT, SQL_INTEGER, 0, 0, &cdr->amaflags, 0, NULL);
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SQLBindParameter(ODBC_stmt, 14, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_CHAR, 0, 0, cdr->accountcode, 0, NULL);
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if((loguniqueid != NULL) && ((strcmp(loguniqueid, "1") == 0) || (strcmp(loguniqueid, "yes") == 0)))
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{
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SQLBindParameter(ODBC_stmt, 15, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_CHAR, 0, 0, cdr->uniqueid, 0, NULL);
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}
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if(connected)
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{
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res = odbc_do_query(sqlcmd);
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res = odbc_do_query();
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if(res < 0)
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{
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if(option_verbose > 3)
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@@ -121,7 +166,7 @@ static int odbc_log(struct ast_cdr *cdr)
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{
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if(option_verbose > 3)
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ast_verbose( VERBOSE_PREFIX_4 "cdr_odbc: Trying Query again!\n");
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res = odbc_do_query(sqlcmd);
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res = odbc_do_query();
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if(res < 0)
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{
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if(option_verbose > 3)
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@@ -133,27 +178,7 @@ static int odbc_log(struct ast_cdr *cdr)
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else
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{
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if(option_verbose > 3)
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ast_verbose( VERBOSE_PREFIX_4 "cdr_odbc: Reconnecting to dsn %s\n", dsn);
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res = odbc_init();
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if(res < 0)
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{
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if(option_verbose > 3)
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{
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ast_verbose( VERBOSE_PREFIX_4 "cdr_odbc: %s has gone away!\n", dsn);
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ast_verbose( VERBOSE_PREFIX_4 "cdr_odbc: Call not logged!\n");
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}
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}
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else
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{
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if(option_verbose > 3)
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ast_verbose( VERBOSE_PREFIX_4 "cdr_odbc: Trying Query again!\n");
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res = odbc_do_query(sqlcmd);
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if(res < 0)
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{
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if(option_verbose > 3)
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ast_verbose( VERBOSE_PREFIX_4 "cdr_odbc: Query FAILED Call not logged!\n");
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}
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}
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ast_verbose( VERBOSE_PREFIX_4 "cdr_odbc: Query FAILED Call not logged!\n");
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}
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ast_mutex_unlock(&odbc_lock);
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return 0;
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@@ -166,6 +191,7 @@ char *description(void)
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static int odbc_unload_module(void)
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{
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ast_mutex_lock(&odbc_lock);
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if (connected)
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{
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if(option_verbose > 3)
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@@ -201,6 +227,7 @@ static int odbc_unload_module(void)
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password_alloc = 0;
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}
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ast_cdr_unregister(name);
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ast_mutex_unlock(&odbc_lock);
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return 0;
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}
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@@ -211,6 +238,8 @@ static int odbc_load_module(void)
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struct ast_variable *var;
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char *tmp;
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ast_mutex_lock(&odbc_lock);
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cfg = ast_load(config);
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if (!cfg)
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{
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@@ -329,38 +358,17 @@ static int odbc_load_module(void)
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{
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ast_log(LOG_ERROR, "cdr_odbc: Unable to register ODBC CDR handling\n");
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}
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ast_mutex_unlock(&odbc_lock);
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return res;
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}
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static int odbc_do_query(char *sqlcmd)
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static int odbc_do_query(void)
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{
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long int ODBC_err;
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int ODBC_res;
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short int ODBC_mlen;
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char ODBC_msg[200], ODBC_stat[10];
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ODBC_res = SQLAllocHandle(SQL_HANDLE_STMT, ODBC_con, &ODBC_stmt);
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if((ODBC_res != SQL_SUCCESS) && (ODBC_res != SQL_SUCCESS_WITH_INFO))
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{
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if(option_verbose > 3)
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ast_verbose( VERBOSE_PREFIX_4 "cdr_odbc: Failure in AllocStatement %d\n", ODBC_res);
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SQLGetDiagRec(SQL_HANDLE_DBC, ODBC_con, 1, ODBC_stat, &ODBC_err, ODBC_msg, 100, &ODBC_mlen);
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SQLFreeHandle(SQL_HANDLE_STMT, ODBC_stmt);
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connected = 0;
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return -1;
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}
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ODBC_res = SQLPrepare(ODBC_stmt, sqlcmd, SQL_NTS);
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if((ODBC_res != SQL_SUCCESS) && (ODBC_res != SQL_SUCCESS_WITH_INFO))
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{
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if(option_verbose > 3)
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ast_verbose( VERBOSE_PREFIX_4 "cdr_odbc: Error in PREPARE %d\n", ODBC_res);
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SQLGetDiagRec(SQL_HANDLE_DBC, ODBC_con, 1, ODBC_stat, &ODBC_err, ODBC_msg, 100, &ODBC_mlen);
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SQLFreeHandle(SQL_HANDLE_STMT, ODBC_stmt);
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return -1;
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}
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ODBC_res = SQLExecute(ODBC_stmt);
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if((ODBC_res != SQL_SUCCESS) && (ODBC_res != SQL_SUCCESS_WITH_INFO))
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@@ -385,9 +393,10 @@ static int odbc_init(void)
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{
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long int ODBC_err;
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short int ODBC_mlen;
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int ODBC_res;
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char ODBC_msg[200], ODBC_stat[10];
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if ( ODBC_env == SQL_NULL_HANDLE || connected == 0)
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if ( ODBC_env == SQL_NULL_HANDLE || connected == 0 )
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{
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ODBC_res = SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &ODBC_env);
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@@ -441,45 +450,9 @@ static int odbc_init(void)
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ast_verbose( VERBOSE_PREFIX_4 "cdr_odbc: Connected to %s\n", dsn);
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connected = 1;
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}
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return 0;
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}
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static size_t escape_string(char *to, const char *from, size_t length)
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{
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const char *source = from;
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char *target = to;
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unsigned int remaining = length;
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while (remaining > 0) {
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switch (*source) {
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case '\\':
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*target = '\\';
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target++;
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*target = '\\';
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break;
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case '\'':
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*target = '\\';
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target++;
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*target = '\'';
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break;
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case '"':
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*target = '\\';
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target++;
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*target = '"';
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break;
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default:
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*target = *source;
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}
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source++;
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target++;
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remaining--;
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}
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*target = '\0';
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return target - to;
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}
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int load_module(void)
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{
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return odbc_load_module();
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