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add core ODBC

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4846 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2007-04-04 03:08:17 +00:00
parent ed0cfa9f15
commit 4d62a1adb2
13 changed files with 1013 additions and 455 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/mod/languages/mod_spidermonkey_odbc/Makefile
-24
View File
@@ -1,28 +1,4 @@
switch_srcdir=../../../..
ODBC=unixODBC-2.2.12
ODBC_DIR=$(switch_srcdir)/libs/$(ODBC)
ODBCLA=libodbc.la
UNINST_ODBCLA=$(ODBC_DIR)/DriverManager/$(ODBCLA)
INST_ODBCLA=$(DESTDIR)$(PREFIX)/lib/$(ODBCLA)
LOCAL_CFLAGS=-I$(ODBC_DIR)/include
LOCAL_LDFLAGS=
LOCAL_LIBADD=$(UNINST_ODBCLA)
include ../mod_spidermonkey/sm.mak
$(ODBC_DIR):
$(GETLIB) $(ODBC).tar.gz
cd $(ODBC_DIR) && ./configure --prefix=$(PREFIX) --disable-gui --without-x --with-pic
$(UNINST_ODBCLA): $(ODBC_DIR)
cd $(ODBC_DIR) && $(MAKE)
$(TOUCH_TARGET)
depend_install: $(INST_ODBCLA)
$(INST_ODBCLA): $(UNINST_ODBCLA)
cd $(ODBC_DIR) && $(MAKE) install
@$(TOUCH_TARGET)
src/mod/languages/mod_spidermonkey_odbc/mod_spidermonkey_odbc.c
+52 -160
View File
@@ -30,48 +30,19 @@
*
*/
#include "mod_spidermonkey.h"
#include <sql.h>
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable:4201)
#include <sqlext.h>
#pragma warning(pop)
#else
#include <sqlext.h>
#endif
#include <sqltypes.h>
#include <switch_odbc.h>
static const char modname[] = "ODBC";
struct odbc_obj {
char *dsn;
char *username;
char *password;
SQLHENV env;
SQLHDBC con;
switch_odbc_handle_t *handle;
SQLHSTMT stmt;
uint32_t state;
SQLCHAR *colbuf;
int32 cblen;
SQLCHAR *code;
int32 codelen;
};
typedef enum {
ODBC_STATE_INIT,
ODBC_STATE_DOWN,
ODBC_STATE_CONNECTED,
ODBC_STATE_ERROR
} odbc_state_t;
typedef struct odbc_obj odbc_obj_t;
typedef enum {
ODBC_SUCCESS = 0,
ODBC_FAIL = -1
} odbc_status_t;
typedef struct odbc_obj odbc_obj_t;
static odbc_obj_t *new_odbc_obj(char *dsn, char *username, char *password)
{
@@ -81,122 +52,39 @@ static odbc_obj_t *new_odbc_obj(char *dsn, char *username, char *password)
goto err;
}
if (!(new_obj->dsn = strdup(dsn))) {
if (!(new_obj->handle = switch_odbc_handle_new(dsn, username, password))) {
goto err;
}
if (!(new_obj->username = strdup(username))) {
goto err;
}
if (!(new_obj->password = strdup(password))) {
goto err;
}
new_obj->env = SQL_NULL_HANDLE;
new_obj->state = ODBC_STATE_INIT;
return new_obj;
err:
if (new_obj) {
switch_safe_free(new_obj->dsn);
switch_safe_free(new_obj->username);
switch_safe_free(new_obj->password);
if (new_obj->handle) {
switch_odbc_handle_destroy(&new_obj->handle);
}
switch_safe_free(new_obj);
}
return NULL;
}
odbc_status_t odbc_obj_disconnect(odbc_obj_t * obj)
switch_odbc_status_t odbc_obj_connect(odbc_obj_t *obj)
{
int result;
if (obj->state == ODBC_STATE_CONNECTED) {
result = SQLDisconnect(obj->con);
if (result == ODBC_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Disconnected %d from [%s]\n", result, obj->dsn);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Disconnectiong [%s]\n", obj->dsn);
}
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "[%s] already disconnected\n", obj->dsn);
}
obj->state = ODBC_STATE_DOWN;
return ODBC_SUCCESS;
}
odbc_status_t odbc_obj_connect(odbc_obj_t * obj)
{
int result;
SQLINTEGER err;
int16_t mlen;
unsigned char msg[200], stat[10];
if (obj->env == SQL_NULL_HANDLE) {
result = SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &obj->env);
if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Error AllocHandle\n");
return ODBC_FAIL;
}
result = SQLSetEnvAttr(obj->env, SQL_ATTR_ODBC_VERSION, (void *) SQL_OV_ODBC3, 0);
if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Error SetEnv\n");
SQLFreeHandle(SQL_HANDLE_ENV, obj->env);
return ODBC_FAIL;
}
result = SQLAllocHandle(SQL_HANDLE_DBC, obj->env, &obj->con);
if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Error AllocHDB %d\n", result);
SQLFreeHandle(SQL_HANDLE_ENV, obj->env);
return ODBC_FAIL;
}
SQLSetConnectAttr(obj->con, SQL_LOGIN_TIMEOUT, (SQLPOINTER *) 10, 0);
}
if (obj->state == ODBC_STATE_CONNECTED) {
odbc_obj_disconnect(obj);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Re-connecting %s\n", obj->dsn);
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Connecting %s\n", obj->dsn);
result = SQLConnect(obj->con, (SQLCHAR *) obj->dsn, SQL_NTS, (SQLCHAR *) obj->username, SQL_NTS, (SQLCHAR *) obj->password, SQL_NTS);
if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO)) {
SQLGetDiagRec(SQL_HANDLE_DBC, obj->con, 1, stat, &err, msg, 100, &mlen);
SQLFreeHandle(SQL_HANDLE_ENV, obj->env);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Error SQLConnect=%d errno=%d %s\n", result, (int) err, msg);
return ODBC_FAIL;
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Connected to [%s]\n", obj->dsn);
obj->state = ODBC_STATE_CONNECTED;
}
return ODBC_SUCCESS;
return switch_odbc_handle_connect(obj->handle);
}
static void destroy_odbc_obj(odbc_obj_t ** objp)
{
odbc_obj_t *obj = *objp;
odbc_obj_disconnect(obj);
SQLFreeHandle(SQL_HANDLE_STMT, obj->stmt);
SQLFreeHandle(SQL_HANDLE_DBC, obj->con);
SQLFreeHandle(SQL_HANDLE_ENV, obj->env);
switch_safe_free(obj->dsn);
switch_safe_free(obj->username);
switch_safe_free(obj->password);
if (obj->handle) {
switch_odbc_handle_destroy(&obj->handle);
}
if (obj->stmt) {
SQLFreeHandle(SQL_HANDLE_STMT, obj->stmt);
}
switch_safe_free(obj->colbuf);
switch_safe_free(obj->code);
switch_safe_free(obj);
@@ -205,7 +93,7 @@ static void destroy_odbc_obj(odbc_obj_t ** objp)
/* ODBC Object */
/*********************************************************************************/
static JSBool odbc_construct(JSContext * cx, JSObject * obj, uintN argc, jsval * argv, jsval * rval)
static JSBool odbc_construct(JSContext * cx, JSObject * obj, uintN argc, jsval *argv, jsval *rval)
{
odbc_obj_t *odbc_obj = NULL;
char *dsn, *username, *password;
@@ -228,7 +116,15 @@ static JSBool odbc_construct(JSContext * cx, JSObject * obj, uintN argc, jsval *
}
}
if (dsn && username && password) {
if (switch_strlen_zero(username)) {
username = NULL;
}
if (switch_strlen_zero(password)) {
password = NULL;
}
if (dsn) {
odbc_obj = new_odbc_obj(dsn, username, password);
}
@@ -266,13 +162,13 @@ static void odbc_destroy(JSContext * cx, JSObject * obj)
}
}
static JSBool odbc_connect(JSContext * cx, JSObject * obj, uintN argc, jsval * argv, jsval * rval)
static JSBool odbc_connect(JSContext * cx, JSObject * obj, uintN argc, jsval *argv, jsval *rval)
{
odbc_obj_t *odbc_obj = (odbc_obj_t *) JS_GetPrivate(cx, obj);
JSBool tf = JS_TRUE;
if (odbc_obj) {
if (odbc_obj_connect(odbc_obj) == ODBC_SUCCESS) {
if (odbc_obj_connect(odbc_obj) == SWITCH_ODBC_SUCCESS) {
tf = JS_TRUE;
} else {
tf = JS_FALSE;
@@ -284,18 +180,18 @@ static JSBool odbc_connect(JSContext * cx, JSObject * obj, uintN argc, jsval * a
return JS_TRUE;
}
static JSBool odbc_exec(JSContext * cx, JSObject * obj, uintN argc, jsval * argv, jsval * rval)
static JSBool odbc_exec(JSContext * cx, JSObject * obj, uintN argc, jsval *argv, jsval *rval)
{
odbc_obj_t *odbc_obj = (odbc_obj_t *) JS_GetPrivate(cx, obj);
char *sql;
JSBool tf = JS_FALSE;
int result;
if (argc < 1) {
goto done;
}
if (odbc_obj->state != ODBC_STATE_CONNECTED) {
if (switch_odbc_handle_get_state(odbc_obj->handle) != SWITCH_ODBC_STATE_CONNECTED) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Database is not connected!\n");
goto done;
}
@@ -306,17 +202,8 @@ static JSBool odbc_exec(JSContext * cx, JSObject * obj, uintN argc, jsval * argv
sql = JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
if (SQLAllocHandle(SQL_HANDLE_STMT, odbc_obj->con, &odbc_obj->stmt) != SQL_SUCCESS) {
goto done;
}
if (SQLPrepare(odbc_obj->stmt, (unsigned char *) sql, SQL_NTS) != SQL_SUCCESS) {
goto done;
}
result = SQLExecute(odbc_obj->stmt);
if (result != SQL_SUCCESS && result != SQL_SUCCESS_WITH_INFO) {
if (switch_odbc_handle_exec(odbc_obj->handle, sql, &odbc_obj->stmt) != SWITCH_ODBC_SUCCESS) {
goto done;
}
@@ -329,13 +216,14 @@ static JSBool odbc_exec(JSContext * cx, JSObject * obj, uintN argc, jsval * argv
return JS_TRUE;
}
static JSBool odbc_num_rows(JSContext * cx, JSObject * obj, uintN argc, jsval * argv, jsval * rval)
static JSBool odbc_num_rows(JSContext * cx, JSObject * obj, uintN argc, jsval *argv, jsval *rval)
{
odbc_obj_t *odbc_obj = (odbc_obj_t *) JS_GetPrivate(cx, obj);
SQLSMALLINT rows = 0;
if (odbc_obj->state != ODBC_STATE_CONNECTED) {
if (switch_odbc_handle_get_state(odbc_obj->handle) != SWITCH_ODBC_STATE_CONNECTED) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Database is not connected!\n");
goto done;
}
@@ -352,15 +240,17 @@ static JSBool odbc_num_rows(JSContext * cx, JSObject * obj, uintN argc, jsval *
}
static JSBool odbc_next_row(JSContext * cx, JSObject * obj, uintN argc, jsval * argv, jsval * rval)
static JSBool odbc_next_row(JSContext * cx, JSObject * obj, uintN argc, jsval *argv, jsval *rval)
{
odbc_obj_t *odbc_obj = (odbc_obj_t *) JS_GetPrivate(cx, obj);
int result = 0;
JSBool tf = JS_FALSE;
if (odbc_obj->state != ODBC_STATE_CONNECTED) {
goto done;
}
if (switch_odbc_handle_get_state(odbc_obj->handle) != SWITCH_ODBC_STATE_CONNECTED) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Database is not connected!\n");
goto done;
}
if (odbc_obj->stmt) {
if ((result = SQLFetch(odbc_obj->stmt) == SQL_SUCCESS)) {
@@ -412,19 +302,20 @@ static char *escape_data(char *in)
}
static JSBool odbc_get_data(JSContext * cx, JSObject * obj, uintN argc, jsval * argv, jsval * rval)
static JSBool odbc_get_data(JSContext * cx, JSObject * obj, uintN argc, jsval *argv, jsval *rval)
{
odbc_obj_t *odbc_obj = (odbc_obj_t *) JS_GetPrivate(cx, obj);
JSBool tf = JS_FALSE;
if (odbc_obj->state != ODBC_STATE_CONNECTED) {
goto done;
}
if (switch_odbc_handle_get_state(odbc_obj->handle) != SWITCH_ODBC_STATE_CONNECTED) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Database is not connected!\n");
goto done;
}
if (odbc_obj->stmt) {
SQLSMALLINT c = 0, x = 0;
int result;
SQLINTEGER m = 0;
char code[66560];
snprintf(code, sizeof(code), "~var _oDbC_dB_RoW_DaTa_ = {}");
@@ -433,15 +324,16 @@ static JSBool odbc_get_data(JSContext * cx, JSObject * obj, uintN argc, jsval *
return JS_TRUE;
}
result = SQLNumResultCols(odbc_obj->stmt, &c);
if (result == SQL_SUCCESS || result == SQL_SUCCESS_WITH_INFO) {
SQLNumResultCols(odbc_obj->stmt, &c);
SQLRowCount(odbc_obj->stmt, &m);
if (m > 0) {
for (x = 1; x <= c; x++) {
SQLSMALLINT NameLength, DataType, DecimalDigits, Nullable;
SQLUINTEGER ColumnSize;
SQLCHAR name[1024] = "";
SQLCHAR *data = odbc_obj->colbuf;
SQLCHAR *esc = NULL;
SQLDescribeCol(odbc_obj->stmt, x, name, sizeof(name), &NameLength, &DataType, &ColumnSize, &DecimalDigits, &Nullable);
SQLGetData(odbc_obj->stmt, x, SQL_C_CHAR, odbc_obj->colbuf, odbc_obj->cblen, NULL);