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Merge pull request #2676 from taosdata/hotfix/add_two_interface 

add two interface
This commit is contained in:
Shengliang Guan 2020-07-15 17:27:29 +08:00 committed by GitHub
parent 889bf4c0b9 7fbef835b4
commit 49d6f9073e
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 24 additions and 1 deletions
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22
src/client/src/tscSql.c
View File

@ -181,6 +181,19 @@ TAOS *taos_connect(const char *ip, const char *user, const char *pass, const cha
return NULL; return NULL;
} }
TAOS *taos_connect_c(const char *ip, uint8_t ipLen, const char *user, uint8_t userLen,
const char *pass, uint8_t passLen, const char *db, uint8_t dbLen, uint16_t port) {
char ipBuf[TSDB_EP_LEN] = {0};
char userBuf[TSDB_USER_LEN] = {0};
char passBuf[TSDB_PASSWORD_LEN] = {0};
char dbBuf[TSDB_DB_NAME_LEN] = {0};
strncpy(ipBuf, ip, MIN(TSDB_EP_LEN - 1, ipLen));
strncpy(userBuf, user, MIN(TSDB_USER_LEN - 1, userLen));
strncpy(passBuf, pass, MIN(TSDB_PASSWORD_LEN - 1,passLen));
strncpy(dbBuf, db, MIN(TSDB_DB_NAME_LEN - 1, dbLen));
return taos_connect(ipBuf, userBuf, passBuf, dbBuf, port);
}
TAOS *taos_connect_a(char *ip, char *user, char *pass, char *db, uint16_t port, void (*fp)(void *, TAOS_RES *, int), TAOS *taos_connect_a(char *ip, char *user, char *pass, char *db, uint16_t port, void (*fp)(void *, TAOS_RES *, int),
void *param, void **taos) { void *param, void **taos) {
@ -249,7 +262,14 @@ TAOS_RES* taos_query(TAOS *taos, const char *sqlstr) {
tsem_wait(&pSql->rspSem); tsem_wait(&pSql->rspSem);
return pSql; return pSql;
} }
TAOS_RES* taos_query_c(TAOS *taos, const char *sqlstr, uint32_t sqlLen) {
char* buf = malloc(sqlLen + 1);
buf[sqlLen] = 0;
strncpy(buf, sqlstr, sqlLen);
TAOS_RES *res = taos_query(taos, buf);
free(buf);
return res;
}
int taos_result_precision(TAOS_RES *res) { int taos_result_precision(TAOS_RES *res) {
SSqlObj *pSql = (SSqlObj *)res; SSqlObj *pSql = (SSqlObj *)res;
if (pSql == NULL || pSql->signature != pSql) return 0; if (pSql == NULL || pSql->signature != pSql) return 0;

3
src/inc/taos.h
View File

@ -67,6 +67,8 @@ DLL_EXPORT void taos_init();
DLL_EXPORT void taos_cleanup(); DLL_EXPORT void taos_cleanup();
DLL_EXPORT int taos_options(TSDB_OPTION option, const void *arg, ...); DLL_EXPORT int taos_options(TSDB_OPTION option, const void *arg, ...);
DLL_EXPORT TAOS *taos_connect(const char *ip, const char *user, const char *pass, const char *db, uint16_t port); DLL_EXPORT TAOS *taos_connect(const char *ip, const char *user, const char *pass, const char *db, uint16_t port);
DLL_EXPORT TAOS *taos_connect_c(const char *ip, uint8_t ipLen, const char *user, uint8_t userLen,
const char *pass, uint8_t passLen, const char *db, uint8_t dbLen, uint16_t port);
DLL_EXPORT void taos_close(TAOS *taos); DLL_EXPORT void taos_close(TAOS *taos);
typedef struct TAOS_BIND { typedef struct TAOS_BIND {
@ -88,6 +90,7 @@ TAOS_RES * taos_stmt_use_result(TAOS_STMT *stmt);
int taos_stmt_close(TAOS_STMT *stmt); int taos_stmt_close(TAOS_STMT *stmt);
DLL_EXPORT TAOS_RES *taos_query(TAOS *taos, const char *sql); DLL_EXPORT TAOS_RES *taos_query(TAOS *taos, const char *sql);
DLL_EXPORT TAOS_RES *taos_query_c(TAOS *taos, const char *sql, uint32_t sqlLen);
DLL_EXPORT TAOS_ROW taos_fetch_row(TAOS_RES *res); DLL_EXPORT TAOS_ROW taos_fetch_row(TAOS_RES *res);
DLL_EXPORT int taos_result_precision(TAOS_RES *res); // get the time precision of result DLL_EXPORT int taos_result_precision(TAOS_RES *res); // get the time precision of result
DLL_EXPORT void taos_free_result(TAOS_RES *res); DLL_EXPORT void taos_free_result(TAOS_RES *res);