Skip to content

G
Gpdb

Greenplum / Gpdb

通知 7
Star 1
Fork 0
G
Gpdb

体验新版 GitCode，发现更多精彩内容 >>

提交 755a8733 编写于 作者: B Bruce Momjian
浏览文件
操作

Run pgindent over ODBC source. We couldn't do this years ago because we 

weren't the master source.  We are now, and it really needs it.
上级 505a828a
展开全部 隐藏空白更改
内联 并排
Showing with 10952 addition and 9161 deletion
src/interfaces/odbc/bind.c
浏览文件 @ 755a8733
/* Module: bind.c
/* Module: bind.c
*
* Description: This module contains routines related to binding
* columns and parameters.
* Description: This module contains routines related to binding
* columns and parameters.
*
* Classes: BindInfoClass, ParameterInfoClass
* Classes: BindInfoClass, ParameterInfoClass
*
* API functions: SQLBindParameter, SQLBindCol, SQLDescribeParam, SQLNumParams,
* SQLParamOptions(NI)
* API functions: SQLBindParameter, SQLBindCol, SQLDescribeParam, SQLNumParams,
* SQLParamOptions(NI)
*
* Comments: See "notice.txt" for copyright and license information.
* Comments: See "notice.txt" for copyright and license information.
*
*/
......@@ -33,39 +33,44 @@
#include "sqlext.h"
#endif
/* Bind parameters on a statement handle */
RETCODE SQL_API SQLBindParameter(
HSTMT hstmt,
UWORD ipar,
SWORD fParamType,
SWORD fCType,
SWORD fSqlType,
UDWORD cbColDef,
SWORD ibScale,
PTR rgbValue,
SDWORD cbValueMax,
SDWORD FAR *pcbValue)
/* Bind parameters on a statement handle */
RETCODE SQL_API
SQLBindParameter(
HSTMT hstmt,
UWORD ipar,
SWORD fParamType,
SWORD fCType,
SWORD fSqlType,
UDWORD cbColDef,
SWORD ibScale,
PTR rgbValue,
SDWORD cbValueMax,
SDWORD FAR * pcbValue)
{
StatementClass *stmt = (StatementClass *) hstmt;
static char *func="SQLBindParameter";
StatementClass *stmt = (StatementClass *) hstmt;
static char *func = "SQLBindParameter";
mylog( "%s: entering...\n", func);
mylog("%s: entering...\n", func);
if( ! stmt) {
if (!stmt)
{
SC_log_error(func, "", NULL);
return SQL_INVALID_HANDLE;
}
if(stmt->parameters_allocated < ipar) {
if (stmt->parameters_allocated < ipar)
{
ParameterInfoClass *old_parameters;
int i, old_parameters_allocated;
int i,
old_parameters_allocated;
old_parameters = stmt->parameters;
old_parameters_allocated = stmt->parameters_allocated;
stmt->parameters = (ParameterInfoClass *) malloc(sizeof(ParameterInfoClass)*(ipar));
if ( ! stmt->parameters) {
stmt->parameters = (ParameterInfoClass *) malloc(sizeof(ParameterInfoClass) * (ipar));
if (!stmt->parameters)
{
stmt->errornumber = STMT_NO_MEMORY_ERROR;
stmt->errormsg = "Could not allocate memory for statement parameters";
SC_log_error(func, "", stmt);
......@@ -75,18 +80,23 @@ static char *func="SQLBindParameter";
stmt->parameters_allocated = ipar;
/* copy the old parameters over */
for(i = 0; i < old_parameters_allocated; i++) {
for (i = 0; i < old_parameters_allocated; i++)
{
/* a structure copy should work */
stmt->parameters[i] = old_parameters[i];
}
/* get rid of the old parameters, if there were any */
if(old_parameters)
if (old_parameters)
free(old_parameters);
/* zero out the newly allocated parameters (in case they skipped some, */
/*
* zero out the newly allocated parameters (in case they skipped
* some,
*/
/* so we don't accidentally try to use them later) */
for(; i < stmt->parameters_allocated; i++) {
for (; i < stmt->parameters_allocated; i++)
{
stmt->parameters[i].buflen = 0;
stmt->parameters[i].buffer = 0;
stmt->parameters[i].used = 0;
......@@ -102,7 +112,8 @@ static char *func="SQLBindParameter";
}
}
ipar--; /* use zero based column numbers for the below part */
ipar--; /* use zero based column numbers for the
* below part */
/* store the given info */
stmt->parameters[ipar].buflen = cbValueMax;
......@@ -114,74 +125,84 @@ static char *func="SQLBindParameter";
stmt->parameters[ipar].precision = cbColDef;
stmt->parameters[ipar].scale = ibScale;
/* If rebinding a parameter that had data-at-exec stuff in it,
then free that stuff
*/
if (stmt->parameters[ipar].EXEC_used) {
/*
* If rebinding a parameter that had data-at-exec stuff in it, then
* free that stuff
*/
if (stmt->parameters[ipar].EXEC_used)
{
free(stmt->parameters[ipar].EXEC_used);
stmt->parameters[ipar].EXEC_used = NULL;
}
if (stmt->parameters[ipar].EXEC_buffer) {
if (stmt->parameters[ipar].EXEC_buffer)
{
if (stmt->parameters[ipar].SQLType != SQL_LONGVARBINARY)
free(stmt->parameters[ipar].EXEC_buffer);
stmt->parameters[ipar].EXEC_buffer = NULL;
}
/* Data at exec macro only valid for C char/binary data */
/* Data at exec macro only valid for C char/binary data */
if ((fSqlType == SQL_LONGVARBINARY || fSqlType == SQL_LONGVARCHAR) && pcbValue && *pcbValue <= SQL_LEN_DATA_AT_EXEC_OFFSET)
stmt->parameters[ipar].data_at_exec = TRUE;
else
stmt->parameters[ipar].data_at_exec = FALSE;
mylog("SQLBindParamater: ipar=%d, paramType=%d, fCType=%d, fSqlType=%d, cbColDef=%d, ibScale=%d, rgbValue=%d, *pcbValue = %d, data_at_exec = %d\n", ipar, fParamType, fCType, fSqlType, cbColDef, ibScale, rgbValue, pcbValue ? *pcbValue: -777, stmt->parameters[ipar].data_at_exec);
mylog("SQLBindParamater: ipar=%d, paramType=%d, fCType=%d, fSqlType=%d, cbColDef=%d, ibScale=%d, rgbValue=%d, *pcbValue = %d, data_at_exec = %d\n", ipar, fParamType, fCType, fSqlType, cbColDef, ibScale, rgbValue, pcbValue ? *pcbValue : -777, stmt->parameters[ipar].data_at_exec);
return SQL_SUCCESS;
}
/* - - - - - - - - - */
/* Associate a user-supplied buffer with a database column. */
RETCODE SQL_API SQLBindCol(
HSTMT hstmt,
UWORD icol,
SWORD fCType,
PTR rgbValue,
SDWORD cbValueMax,
SDWORD FAR *pcbValue)
/* - - - - - - - - - */
/* Associate a user-supplied buffer with a database column. */
RETCODE SQL_API
SQLBindCol(
HSTMT hstmt,
UWORD icol,
SWORD fCType,
PTR rgbValue,
SDWORD cbValueMax,
SDWORD FAR * pcbValue)
{
StatementClass *stmt = (StatementClass *) hstmt;
static char *func="SQLBindCol";
StatementClass *stmt = (StatementClass *) hstmt;
static char *func = "SQLBindCol";
mylog("%s: entering...\n", func);
mylog( "%s: entering...\n", func);
mylog("**** SQLBindCol: stmt = %u, icol = %d\n", stmt, icol);
mylog("**** SQLBindCol: stmt = %u, icol = %d\n", stmt, icol);
if ( ! stmt) {
if (!stmt)
{
SC_log_error(func, "", NULL);
return SQL_INVALID_HANDLE;
}
SC_clear_error(stmt);
if( stmt->status == STMT_EXECUTING) {
if (stmt->status == STMT_EXECUTING)
{
stmt->errormsg = "Can't bind columns while statement is still executing.";
stmt->errornumber = STMT_SEQUENCE_ERROR;
SC_log_error(func, "", stmt);
return SQL_ERROR;
}
/* If the bookmark column is being bound, then just save it */
if (icol == 0) {
/* If the bookmark column is being bound, then just save it */
if (icol == 0)
{
if (rgbValue == NULL) {
if (rgbValue == NULL)
{
stmt->bookmark.buffer = NULL;
stmt->bookmark.used = NULL;
}
else {
/* Make sure it is the bookmark data type */
if ( fCType != SQL_C_BOOKMARK) {
else
{
/* Make sure it is the bookmark data type */
if (fCType != SQL_C_BOOKMARK)
{
stmt->errormsg = "Column 0 is not of type SQL_C_BOOKMARK";
stmt->errornumber = STMT_PROGRAM_TYPE_OUT_OF_RANGE;
SC_log_error(func, "", stmt);
......@@ -194,37 +215,42 @@ mylog("**** SQLBindCol: stmt = %u, icol = %d\n", stmt, icol);
return SQL_SUCCESS;
}
/* allocate enough bindings if not already done */
/* Most likely, execution of a statement would have setup the */
/* necessary bindings. But some apps call BindCol before any */
/* statement is executed. */
if ( icol > stmt->bindings_allocated)
/* allocate enough bindings if not already done */
/* Most likely, execution of a statement would have setup the */
/* necessary bindings. But some apps call BindCol before any */
/* statement is executed. */
if (icol > stmt->bindings_allocated)
extend_bindings(stmt, icol);
/* check to see if the bindings were allocated */
if ( ! stmt->bindings) {
/* check to see if the bindings were allocated */
if (!stmt->bindings)
{
stmt->errormsg = "Could not allocate memory for bindings.";
stmt->errornumber = STMT_NO_MEMORY_ERROR;
SC_log_error(func, "", stmt);
return SQL_ERROR;
}
icol--; /* use zero based col numbers from here out */
icol--; /* use zero based col numbers from here
* out */
/* Reset for SQLGetData */
/* Reset for SQLGetData */
stmt->bindings[icol].data_left = -1;
if (rgbValue == NULL) {
if (rgbValue == NULL)
{
/* we have to unbind the column */
stmt->bindings[icol].buflen = 0;
stmt->bindings[icol].buffer = NULL;
stmt->bindings[icol].used = NULL;
stmt->bindings[icol].used = NULL;
stmt->bindings[icol].returntype = SQL_C_CHAR;
} else {
}
else
{
/* ok, bind that column */
stmt->bindings[icol].buflen = cbValueMax;
stmt->bindings[icol].buffer = rgbValue;
stmt->bindings[icol].used = pcbValue;
stmt->bindings[icol].buflen = cbValueMax;
stmt->bindings[icol].buffer = rgbValue;
stmt->bindings[icol].used = pcbValue;
stmt->bindings[icol].returntype = fCType;
mylog(" bound buffer[%d] = %u\n", icol, stmt->bindings[icol].buffer);
......@@ -233,34 +259,37 @@ mylog("**** SQLBindCol: stmt = %u, icol = %d\n", stmt, icol);
return SQL_SUCCESS;
}
/* - - - - - - - - - */
/* - - - - - - - - - */
/* Returns the description of a parameter marker. */
/* Returns the description of a parameter marker. */
/* This function is listed as not being supported by SQLGetFunctions() because it is */
/* used to describe "parameter markers" (not bound parameters), in which case, */
/* the dbms should return info on the markers. Since Postgres doesn't support that, */
/* it is best to say this function is not supported and let the application assume a */
/* data type (most likely varchar). */
RETCODE SQL_API SQLDescribeParam(
HSTMT hstmt,
UWORD ipar,
SWORD FAR *pfSqlType,
UDWORD FAR *pcbColDef,
SWORD FAR *pibScale,
SWORD FAR *pfNullable)
RETCODE SQL_API
SQLDescribeParam(
HSTMT hstmt,
UWORD ipar,
SWORD FAR * pfSqlType,
UDWORD FAR * pcbColDef,
SWORD FAR * pibScale,
SWORD FAR * pfNullable)
{
StatementClass *stmt = (StatementClass *) hstmt;
static char *func = "SQLDescribeParam";
StatementClass *stmt = (StatementClass *) hstmt;
static char *func = "SQLDescribeParam";
mylog( "%s: entering...\n", func);
mylog("%s: entering...\n", func);
if( ! stmt) {
if (!stmt)
{
SC_log_error(func, "", NULL);
return SQL_INVALID_HANDLE;
}
if( (ipar < 1) || (ipar > stmt->parameters_allocated) ) {
if ((ipar < 1) || (ipar > stmt->parameters_allocated))
{
stmt->errormsg = "Invalid parameter number for SQLDescribeParam.";
stmt->errornumber = STMT_BAD_PARAMETER_NUMBER_ERROR;
SC_log_error(func, "", stmt);
......@@ -269,41 +298,45 @@ static char *func = "SQLDescribeParam";
ipar--;
/* This implementation is not very good, since it is supposed to describe */
/* parameter markers, not bound parameters. */
if(pfSqlType)
/*
* This implementation is not very good, since it is supposed to
* describe
*/
/* parameter markers, not bound parameters. */
if (pfSqlType)
*pfSqlType = stmt->parameters[ipar].SQLType;
if(pcbColDef)
if (pcbColDef)
*pcbColDef = stmt->parameters[ipar].precision;
if(pibScale)
if (pibScale)
*pibScale = stmt->parameters[ipar].scale;
if(pfNullable)
if (pfNullable)
*pfNullable = pgtype_nullable(stmt, stmt->parameters[ipar].paramType);
return SQL_SUCCESS;
}
/* - - - - - - - - - */
/* - - - - - - - - - */
/* Sets multiple values (arrays) for the set of parameter markers. */
/* Sets multiple values (arrays) for the set of parameter markers. */
RETCODE SQL_API SQLParamOptions(
HSTMT hstmt,
UDWORD crow,
UDWORD FAR *pirow)
RETCODE SQL_API
SQLParamOptions(
HSTMT hstmt,
UDWORD crow,
UDWORD FAR * pirow)
{
static char *func = "SQLParamOptions";
static char *func = "SQLParamOptions";
mylog( "%s: entering...\n", func);
mylog("%s: entering...\n", func);
SC_log_error(func, "Function not implemented", (StatementClass *) hstmt);
return SQL_ERROR;
}
/* - - - - - - - - - */
/* - - - - - - - - - */
/* This function should really talk to the dbms to determine the number of */
/* "parameter markers" (not bound parameters) in the statement. But, since */
......@@ -312,43 +345,51 @@ static char *func = "SQLParamOptions";
/* like it does for SQLDescribeParam is that some applications don't care and try */
/* to call it anyway. */
/* If the statement does not have parameters, it should just return 0. */
RETCODE SQL_API SQLNumParams(
HSTMT hstmt,
SWORD FAR *pcpar)
RETCODE SQL_API
SQLNumParams(
HSTMT hstmt,
SWORD FAR * pcpar)
{
StatementClass *stmt = (StatementClass *) hstmt;
char in_quote = FALSE;
unsigned int i;
static char *func = "SQLNumParams";
StatementClass *stmt = (StatementClass *) hstmt;
char in_quote = FALSE;
unsigned int i;
static char *func = "SQLNumParams";
mylog( "%s: entering...\n", func);
mylog("%s: entering...\n", func);
if(!stmt) {
if (!stmt)
{
SC_log_error(func, "", NULL);
return SQL_INVALID_HANDLE;
}
if (pcpar)
*pcpar = 0;
else {
else
{
SC_log_error(func, "pcpar was null", stmt);
return SQL_ERROR;
}
if(!stmt->statement) {
if (!stmt->statement)
{
/* no statement has been allocated */
stmt->errormsg = "SQLNumParams called with no statement ready.";
stmt->errornumber = STMT_SEQUENCE_ERROR;
SC_log_error(func, "", stmt);
return SQL_ERROR;
} else {
}
else
{
for(i=0; i < strlen(stmt->statement); i++) {
for (i = 0; i < strlen(stmt->statement); i++)
{
if(stmt->statement[i] == '?' && !in_quote)
if (stmt->statement[i] == '?' && !in_quote)
(*pcpar)++;
else {
else
{
if (stmt->statement[i] == '\'')
in_quote = (in_quote ? FALSE : TRUE);
}
......@@ -359,20 +400,20 @@ static char *func = "SQLNumParams";
}
/********************************************************************
* Bindings Implementation
* Bindings Implementation
*/
BindInfoClass *
create_empty_bindings(int num_columns)
{
BindInfoClass *new_bindings;
int i;
BindInfoClass *new_bindings;
int i;
new_bindings = (BindInfoClass *)malloc(num_columns * sizeof(BindInfoClass));
if(!new_bindings) {
new_bindings = (BindInfoClass *) malloc(num_columns * sizeof(BindInfoClass));
if (!new_bindings)
return 0;
}
for(i=0; i < num_columns; i++) {
for (i = 0; i < num_columns; i++)
{
new_bindings[i].buflen = 0;
new_bindings[i].buffer = NULL;
new_bindings[i].used = NULL;
......@@ -383,23 +424,26 @@ int i;
}
void
extend_bindings(StatementClass *stmt, int num_columns)
extend_bindings(StatementClass * stmt, int num_columns)
{
static char *func="extend_bindings";
BindInfoClass *new_bindings;
int i;
static char *func = "extend_bindings";
BindInfoClass *new_bindings;
int i;
mylog("%s: entering ... stmt=%u, bindings_allocated=%d, num_columns=%d\n", func, stmt, stmt->bindings_allocated, num_columns);
mylog("%s: entering ... stmt=%u, bindings_allocated=%d, num_columns=%d\n", func, stmt, stmt->bindings_allocated, num_columns);
/* if we have too few, allocate room for more, and copy the old */
/* entries into the new structure */
if(stmt->bindings_allocated < num_columns) {
if (stmt->bindings_allocated < num_columns)
{
new_bindings = create_empty_bindings(num_columns);
if ( ! new_bindings) {
mylog("%s: unable to create %d new bindings from %d old bindings\n", func, num_columns, stmt->bindings_allocated);
if (!new_bindings)
{
mylog("%s: unable to create %d new bindings from %d old bindings\n", func, num_columns, stmt->bindings_allocated);
if (stmt->bindings) {
if (stmt->bindings)
{
free(stmt->bindings);
stmt->bindings = NULL;
}
......@@ -407,8 +451,9 @@ mylog("%s: entering ... stmt=%u, bindings_allocated=%d, num_columns=%d\n", func,
return;
}
if(stmt->bindings) {
for(i=0; i<stmt->bindings_allocated; i++)
if (stmt->bindings)
{
for (i = 0; i < stmt->bindings_allocated; i++)
new_bindings[i] = stmt->bindings[i];
free(stmt->bindings);
......@@ -417,14 +462,14 @@ mylog("%s: entering ... stmt=%u, bindings_allocated=%d, num_columns=%d\n", func,
stmt->bindings = new_bindings;
stmt->bindings_allocated = num_columns;
}
/* There is no reason to zero out extra bindings if there are */
/* more than needed. If an app has allocated extra bindings, */
/* let it worry about it by unbinding those columns. */
}
/* There is no reason to zero out extra bindings if there are */
/* more than needed. If an app has allocated extra bindings, */
/* let it worry about it by unbinding those columns. */
/* SQLBindCol(1..) ... SQLBindCol(10...) # got 10 bindings */
/* SQLExecDirect(...) # returns 5 cols */
/* SQLExecDirect(...) # returns 10 cols (now OK) */
/* SQLBindCol(1..) ... SQLBindCol(10...) # got 10 bindings */
/* SQLExecDirect(...) # returns 5 cols */
/* SQLExecDirect(...) # returns 10 cols (now OK) */
mylog("exit extend_bindings\n");
}
src/interfaces/odbc/bind.h
浏览文件 @ 755a8733
/* File: bind.h
/* File: bind.h
*
* Description: See "bind.c"
* Description: See "bind.c"
*
* Comments: See "notice.txt" for copyright and license information.
* Comments: See "notice.txt" for copyright and license information.
*
*/
......@@ -15,33 +15,40 @@
/*
* BindInfoClass -- stores information about a bound column
*/
struct BindInfoClass_ {
Int4 buflen; /* size of buffer */
Int4 data_left; /* amount of data left to read (SQLGetData) */
char *buffer; /* pointer to the buffer */
Int4 *used; /* used space in the buffer (for strings not counting the '\0') */
Int2 returntype; /* kind of conversion to be applied when returning (SQL_C_DEFAULT, SQL_C_CHAR...) */
struct BindInfoClass_
{
Int4 buflen; /* size of buffer */
Int4 data_left; /* amount of data left to read
* (SQLGetData) */
char *buffer; /* pointer to the buffer */
Int4 *used; /* used space in the buffer (for strings
* not counting the '\0') */
Int2 returntype; /* kind of conversion to be applied when
* returning (SQL_C_DEFAULT,
* SQL_C_CHAR...) */
};
/*
* ParameterInfoClass -- stores information about a bound parameter
*/
struct ParameterInfoClass_ {
Int4 buflen;
char *buffer;
Int4 *used;
Int2 paramType;
Int2 CType;
Int2 SQLType;
UInt4 precision;
Int2 scale;
Oid lobj_oid;
Int4 *EXEC_used; /* amount of data OR the oid of the large object */
char *EXEC_buffer; /* the data or the FD of the large object */
char data_at_exec;
struct ParameterInfoClass_
{
Int4 buflen;
char *buffer;
Int4 *used;
Int2 paramType;
Int2 CType;
Int2 SQLType;
UInt4 precision;
Int2 scale;
Oid lobj_oid;
Int4 *EXEC_used; /* amount of data OR the oid of the large
* object */
char *EXEC_buffer; /* the data or the FD of the large object */
char data_at_exec;
};
BindInfoClass *create_empty_bindings(int num_columns);
void extend_bindings(StatementClass *stmt, int num_columns);
void extend_bindings(StatementClass * stmt, int num_columns);
#endif
src/interfaces/odbc/columninfo.c
浏览文件 @ 755a8733
/* Module: columninfo.c
/* Module: columninfo.c
*
* Description: This module contains routines related to
* reading and storing the field information from a query.
* Description: This module contains routines related to
* reading and storing the field information from a query.
*
* Classes: ColumnInfoClass (Functions prefix: "CI_")
* Classes: ColumnInfoClass (Functions prefix: "CI_")
*
* API functions: none
* API functions: none
*
* Comments: See "notice.txt" for copyright and license information.
* Comments: See "notice.txt" for copyright and license information.
*
*/
......@@ -20,11 +20,12 @@
ColumnInfoClass *
CI_Constructor()
{
ColumnInfoClass *rv;
ColumnInfoClass *rv;
rv = (ColumnInfoClass *) malloc(sizeof(ColumnInfoClass));
if (rv) {
if (rv)
{
rv->num_fields = 0;
rv->name = NULL;
rv->adtid = NULL;
......@@ -37,28 +38,28 @@ ColumnInfoClass *rv;
}
void
CI_Destructor(ColumnInfoClass *self)
CI_Destructor(ColumnInfoClass * self)
{
CI_free_memory(self);
free(self);
}
/* Read in field descriptions.
If self is not null, then also store the information.
/* Read in field descriptions.
If self is not null, then also store the information.
If self is null, then just read, don't store.
*/
char
CI_read_fields(ColumnInfoClass *self, ConnectionClass *conn)
CI_read_fields(ColumnInfoClass * self, ConnectionClass * conn)
{
Int2 lf;
int new_num_fields;
Oid new_adtid;
Int2 new_adtsize;
Int4 new_atttypmod = -1;
char new_field_name[MAX_MESSAGE_LEN+1];
SocketClass *sock;
ConnInfo *ci;
Int2 lf;
int new_num_fields;
Oid new_adtid;
Int2 new_adtsize;
Int4 new_atttypmod = -1;
char new_field_name[MAX_MESSAGE_LEN + 1];
SocketClass *sock;
ConnInfo *ci;
sock = CC_get_socket(conn);
ci = &conn->connInfo;
......@@ -68,24 +69,27 @@ ConnInfo *ci;
mylog("num_fields = %d\n", new_num_fields);
if (self) { /* according to that allocate memory */
if (self)
{ /* according to that allocate memory */
CI_set_num_fields(self, new_num_fields);
}
/* now read in the descriptions */
for(lf = 0; lf < new_num_fields; lf++) {
for (lf = 0; lf < new_num_fields; lf++)
{
SOCK_get_string(sock, new_field_name, MAX_MESSAGE_LEN);
new_adtid = (Oid) SOCK_get_int(sock, 4);
new_adtsize = (Int2) SOCK_get_int(sock, 2);
/* If 6.4 protocol, then read the atttypmod field */
if (PG_VERSION_GE(conn, 6.4)) {
/* If 6.4 protocol, then read the atttypmod field */
if (PG_VERSION_GE(conn, 6.4))
{
mylog("READING ATTTYPMOD\n");
new_atttypmod = (Int4) SOCK_get_int(sock, 4);
/* Subtract the header length */
/* Subtract the header length */
new_atttypmod -= 4;
if (new_atttypmod < 0)
new_atttypmod = -1;
......@@ -104,17 +108,18 @@ ConnInfo *ci;
void
CI_free_memory(ColumnInfoClass *self)
CI_free_memory(ColumnInfoClass * self)
{
register Int2 lf;
int num_fields = self->num_fields;
register Int2 lf;
int num_fields = self->num_fields;
for (lf = 0; lf < num_fields; lf++) {
if( self->name[lf])
free (self->name[lf]);
for (lf = 0; lf < num_fields; lf++)
{
if (self->name[lf])
free(self->name[lf]);
}
/* Safe to call even if null */
/* Safe to call even if null */
free(self->name);
free(self->adtid);
free(self->adtsize);
......@@ -124,35 +129,33 @@ int num_fields = self->num_fields;
}
void
CI_set_num_fields(ColumnInfoClass *self, int new_num_fields)
CI_set_num_fields(ColumnInfoClass * self, int new_num_fields)
{
CI_free_memory(self); /* always safe to call */
CI_free_memory(self); /* always safe to call */
self->num_fields = new_num_fields;
self->name = (char **) malloc (sizeof(char *) * self->num_fields);
self->adtid = (Oid *) malloc (sizeof(Oid) * self->num_fields);
self->adtsize = (Int2 *) malloc (sizeof(Int2) * self->num_fields);
self->name = (char **) malloc(sizeof(char *) * self->num_fields);
self->adtid = (Oid *) malloc(sizeof(Oid) * self->num_fields);
self->adtsize = (Int2 *) malloc(sizeof(Int2) * self->num_fields);
self->display_size = (Int2 *) malloc(sizeof(Int2) * self->num_fields);
self->atttypmod = (Int4 *) malloc(sizeof(Int4) * self->num_fields);
}
void
CI_set_field_info(ColumnInfoClass *self, int field_num, char *new_name,
Oid new_adtid, Int2 new_adtsize, Int4 new_atttypmod)
CI_set_field_info(ColumnInfoClass * self, int field_num, char *new_name,
Oid new_adtid, Int2 new_adtsize, Int4 new_atttypmod)
{
/* check bounds */
if((field_num < 0) || (field_num >= self->num_fields)) {
if ((field_num < 0) || (field_num >= self->num_fields))
return;
}
/* store the info */
self->name[field_num] = strdup(new_name);
self->name[field_num] = strdup(new_name);
self->adtid[field_num] = new_adtid;
self->adtsize[field_num] = new_adtsize;
self->atttypmod[field_num] = new_atttypmod;
self->display_size[field_num] = 0;
}
src/interfaces/odbc/columninfo.h
浏览文件 @ 755a8733
/* File: columninfo.h
/* File: columninfo.h
*
* Description: See "columninfo.c"
* Description: See "columninfo.c"
*
* Comments: See "notice.txt" for copyright and license information.
* Comments: See "notice.txt" for copyright and license information.
*
*/
......@@ -12,13 +12,14 @@
#include "psqlodbc.h"
struct ColumnInfoClass_ {
Int2 num_fields;
char **name; /* list of type names */
Oid *adtid; /* list of type ids */
Int2 *adtsize; /* list type sizes */
Int2 *display_size; /* the display size (longest row) */
Int4 *atttypmod; /* the length of bpchar/varchar */
struct ColumnInfoClass_
{
Int2 num_fields;
char **name; /* list of type names */
Oid *adtid; /* list of type ids */
Int2 *adtsize; /* list type sizes */
Int2 *display_size; /* the display size (longest row) */
Int4 *atttypmod; /* the length of bpchar/varchar */
};
#define CI_get_num_fields(self) (self->num_fields)
......@@ -29,15 +30,15 @@ struct ColumnInfoClass_ {
#define CI_get_atttypmod(self, col) (self->atttypmod[col])
ColumnInfoClass *CI_Constructor(void);
void CI_Destructor(ColumnInfoClass *self);
void CI_free_memory(ColumnInfoClass *self);
char CI_read_fields(ColumnInfoClass *self, ConnectionClass *conn);
void CI_Destructor(ColumnInfoClass * self);
void CI_free_memory(ColumnInfoClass * self);
char CI_read_fields(ColumnInfoClass * self, ConnectionClass * conn);
/* functions for setting up the fields from within the program, */
/* without reading from a socket */
void CI_set_num_fields(ColumnInfoClass *self, int new_num_fields);
void CI_set_field_info(ColumnInfoClass *self, int field_num, char *new_name,
Oid new_adtid, Int2 new_adtsize, Int4 atttypmod);
void CI_set_num_fields(ColumnInfoClass * self, int new_num_fields);
void CI_set_field_info(ColumnInfoClass * self, int field_num, char *new_name,
Oid new_adtid, Int2 new_adtsize, Int4 atttypmod);
#endif
src/interfaces/odbc/connection.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/connection.h
浏览文件 @ 755a8733
/* File: connection.h
/* File: connection.h
*
* Description: See "connection.c"
* Description: See "connection.c"
*
* Comments: See "notice.txt" for copyright and license information.
* Comments: See "notice.txt" for copyright and license information.
*
*/
......@@ -27,12 +27,15 @@
#endif
typedef enum {
CONN_NOT_CONNECTED, /* Connection has not been established */
CONN_CONNECTED, /* Connection is up and has been established */
CONN_DOWN, /* Connection is broken */
CONN_EXECUTING /* the connection is currently executing a statement */
} CONN_Status;
typedef enum
{
CONN_NOT_CONNECTED, /* Connection has not been established */
CONN_CONNECTED, /* Connection is up and has been
* established */
CONN_DOWN, /* Connection is broken */
CONN_EXECUTING /* the connection is currently executing a
* statement */
} CONN_Status;
/* These errors have general sql error state */
#define CONNECTION_SERVER_NOT_REACHED 101
......@@ -50,7 +53,7 @@ typedef enum {
#define CONN_INIREAD_ERROR 201
#define CONN_OPENDB_ERROR 202
#define CONN_STMT_ALLOC_ERROR 203
#define CONN_IN_USE 204
#define CONN_IN_USE 204
#define CONN_UNSUPPORTED_OPTION 205
/* Used by SetConnectoption to indicate unsupported options */
#define CONN_INVALID_ARGUMENT_NO 206
......@@ -110,38 +113,39 @@ typedef unsigned int ProtocolVersion;
/* This startup packet is to support latest Postgres protocol */
typedef struct _StartupPacket
{
ProtocolVersion protoVersion;
char database[SM_DATABASE];
char user[SM_USER];
char options[SM_OPTIONS];
char unused[SM_UNUSED];
char tty[SM_TTY];
ProtocolVersion protoVersion;
char database[SM_DATABASE];
char user[SM_USER];
char options[SM_OPTIONS];
char unused[SM_UNUSED];
char tty[SM_TTY];
} StartupPacket;
/* Structure to hold all the connection attributes for a specific
connection (used for both registry and file, DSN and DRIVER)
*/
typedef struct {
char dsn[MEDIUM_REGISTRY_LEN];
char desc[MEDIUM_REGISTRY_LEN];
char driver[MEDIUM_REGISTRY_LEN];
char server[MEDIUM_REGISTRY_LEN];
char database[MEDIUM_REGISTRY_LEN];
char username[MEDIUM_REGISTRY_LEN];
char password[MEDIUM_REGISTRY_LEN];
char conn_settings[LARGE_REGISTRY_LEN];
char protocol[SMALL_REGISTRY_LEN];
char port[SMALL_REGISTRY_LEN];
char onlyread[SMALL_REGISTRY_LEN];
char fake_oid_index[SMALL_REGISTRY_LEN];
char show_oid_column[SMALL_REGISTRY_LEN];
char row_versioning[SMALL_REGISTRY_LEN];
char show_system_tables[SMALL_REGISTRY_LEN];
char translation_dll[MEDIUM_REGISTRY_LEN];
char translation_option[SMALL_REGISTRY_LEN];
char focus_password;
} ConnInfo;
typedef struct
{
char dsn[MEDIUM_REGISTRY_LEN];
char desc[MEDIUM_REGISTRY_LEN];
char driver[MEDIUM_REGISTRY_LEN];
char server[MEDIUM_REGISTRY_LEN];
char database[MEDIUM_REGISTRY_LEN];
char username[MEDIUM_REGISTRY_LEN];
char password[MEDIUM_REGISTRY_LEN];
char conn_settings[LARGE_REGISTRY_LEN];
char protocol[SMALL_REGISTRY_LEN];
char port[SMALL_REGISTRY_LEN];
char onlyread[SMALL_REGISTRY_LEN];
char fake_oid_index[SMALL_REGISTRY_LEN];
char show_oid_column[SMALL_REGISTRY_LEN];
char row_versioning[SMALL_REGISTRY_LEN];
char show_system_tables[SMALL_REGISTRY_LEN];
char translation_dll[MEDIUM_REGISTRY_LEN];
char translation_option[SMALL_REGISTRY_LEN];
char focus_password;
} ConnInfo;
/*
* Macros to compare the server's version with a specified version
......@@ -160,15 +164,15 @@ typedef struct {
#define SERVER_VERSION_LE(conn, major, minor) (! SERVER_VERSION_GT(conn, major, minor))
#define SERVER_VERSION_LT(conn, major, minor) (! SERVER_VERSION_GE(conn, major, minor))
/*#if ! defined(HAVE_CONFIG_H) || defined(HAVE_STRINGIZE)*/
#define STRING_AFTER_DOT(string) (strchr(#string, '.') + 1)
#define STRING_AFTER_DOT(string) (strchr(#string, '.') + 1)
/*#else
#define STRING_AFTER_DOT(str) (strchr("str", '.') + 1)
#define STRING_AFTER_DOT(str) (strchr("str", '.') + 1)
#endif*/
/*
* Simplified macros to compare the server's version with a
* specified version
* Note: Never pass a variable as the second parameter.
* It must be a decimal constant of the form %d.%d .
* It must be a decimal constant of the form %d.%d .
*/
#define PG_VERSION_GT(conn, ver) \
(SERVER_VERSION_GT(conn, (int) ver, atoi(STRING_AFTER_DOT(ver))))
......@@ -180,9 +184,10 @@ typedef struct {
#define PG_VERSION_LT(conn, ver) (! PG_VERSION_GE(conn, ver))
/* This is used to store cached table information in the connection */
struct col_info {
QResultClass *result;
char name[MAX_TABLE_LEN+1];
struct col_info
{
QResultClass *result;
char name[MAX_TABLE_LEN + 1];
};
/* Translation DLL entry points */
......@@ -194,52 +199,58 @@ struct col_info {
#define HINSTANCE void *
#endif
typedef BOOL (FAR WINAPI *DataSourceToDriverProc) (UDWORD,
SWORD,
PTR,
SDWORD,
PTR,
SDWORD,
SDWORD FAR *,
UCHAR FAR *,
SWORD,
SWORD FAR *);
typedef BOOL (FAR WINAPI *DriverToDataSourceProc) (UDWORD,
SWORD,
PTR,
SDWORD,
PTR,
SDWORD,
SDWORD FAR *,
UCHAR FAR *,
SWORD,
SWORD FAR *);
typedef BOOL(FAR WINAPI * DataSourceToDriverProc) (UDWORD,
SWORD,
PTR,
SDWORD,
PTR,
SDWORD,
SDWORD FAR *,
UCHAR FAR *,
SWORD,
SWORD FAR *);
typedef BOOL(FAR WINAPI * DriverToDataSourceProc) (UDWORD,
SWORD,
PTR,
SDWORD,
PTR,
SDWORD,
SDWORD FAR *,
UCHAR FAR *,
SWORD,
SWORD FAR *);
/******* The Connection handle ************/
struct ConnectionClass_ {
HENV henv; /* environment this connection was created on */
struct ConnectionClass_
{
HENV henv; /* environment this connection was created
* on */
StatementOptions stmtOptions;
char *errormsg;
int errornumber;
CONN_Status status;
ConnInfo connInfo;
StatementClass **stmts;
int num_stmts;
SocketClass *sock;
int lobj_type;
int ntables;
COL_INFO **col_info;
long translation_option;
HINSTANCE translation_handle;
DataSourceToDriverProc DataSourceToDriver;
DriverToDataSourceProc DriverToDataSource;
char transact_status; /* Is a transaction is currently in progress */
char errormsg_created; /* has an informative error msg been created? */
char pg_version[MAX_INFO_STRING]; /* Version of PostgreSQL we're connected to - DJP 25-1-2001 */
float pg_version_number;
Int2 pg_version_major;
Int2 pg_version_minor;
char *errormsg;
int errornumber;
CONN_Status status;
ConnInfo connInfo;
StatementClass **stmts;
int num_stmts;
SocketClass *sock;
int lobj_type;
int ntables;
COL_INFO **col_info;
long translation_option;
HINSTANCE translation_handle;
DataSourceToDriverProc DataSourceToDriver;
DriverToDataSourceProc DriverToDataSource;
char transact_status;/* Is a transaction is currently in
* progress */
char errormsg_created; /* has an informative error msg
* been created? */
char pg_version[MAX_INFO_STRING]; /* Version of PostgreSQL
* we're connected to -
* DJP 25-1-2001 */
float pg_version_number;
Int2 pg_version_major;
Int2 pg_version_minor;
};
......@@ -252,31 +263,31 @@ struct ConnectionClass_ {
#define CC_is_onlyread(x) (x->connInfo.onlyread[0] == '1')
/* for CC_DSN_info */
/* for CC_DSN_info */
#define CONN_DONT_OVERWRITE 0
#define CONN_OVERWRITE 1
#define CONN_OVERWRITE 1
/* prototypes */
ConnectionClass *CC_Constructor(void);
char CC_Destructor(ConnectionClass *self);
int CC_cursor_count(ConnectionClass *self);
char CC_cleanup(ConnectionClass *self);
char CC_abort(ConnectionClass *self);
int CC_set_translation (ConnectionClass *self);
char CC_connect(ConnectionClass *self, char do_password);
char CC_add_statement(ConnectionClass *self, StatementClass *stmt);
char CC_remove_statement(ConnectionClass *self, StatementClass *stmt);
char CC_get_error(ConnectionClass *self, int *number, char **message);
QResultClass *CC_send_query(ConnectionClass *self, char *query, QueryInfo *qi);
void CC_clear_error(ConnectionClass *self);
char *CC_create_errormsg(ConnectionClass *self);
int CC_send_function(ConnectionClass *conn, int fnid, void *result_buf, int *actual_result_len, int result_is_int, LO_ARG *argv, int nargs);
char CC_send_settings(ConnectionClass *self);
void CC_lookup_lo(ConnectionClass *conn);
void CC_lookup_pg_version(ConnectionClass *conn);
void CC_initialize_pg_version(ConnectionClass *conn);
void CC_log_error(char *func, char *desc, ConnectionClass *self);
char CC_Destructor(ConnectionClass * self);
int CC_cursor_count(ConnectionClass * self);
char CC_cleanup(ConnectionClass * self);
char CC_abort(ConnectionClass * self);
int CC_set_translation(ConnectionClass * self);
char CC_connect(ConnectionClass * self, char do_password);
char CC_add_statement(ConnectionClass * self, StatementClass * stmt);
char CC_remove_statement(ConnectionClass * self, StatementClass * stmt);
char CC_get_error(ConnectionClass * self, int *number, char **message);
QResultClass *CC_send_query(ConnectionClass * self, char *query, QueryInfo * qi);
void CC_clear_error(ConnectionClass * self);
char *CC_create_errormsg(ConnectionClass * self);
int CC_send_function(ConnectionClass * conn, int fnid, void *result_buf, int *actual_result_len, int result_is_int, LO_ARG * argv, int nargs);
char CC_send_settings(ConnectionClass * self);
void CC_lookup_lo(ConnectionClass * conn);
void CC_lookup_pg_version(ConnectionClass * conn);
void CC_initialize_pg_version(ConnectionClass * conn);
void CC_log_error(char *func, char *desc, ConnectionClass * self);
#endif
src/interfaces/odbc/convert.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/convert.h
浏览文件 @ 755a8733
/* File: convert.h
/* File: convert.h
*
* Description: See "convert.c"
* Description: See "convert.c"
*
* Comments: See "notice.txt" for copyright and license information.
* Comments: See "notice.txt" for copyright and license information.
*
*/
......@@ -13,39 +13,40 @@
#include "psqlodbc.h"
/* copy_and_convert results */
#define COPY_OK 0
#define COPY_UNSUPPORTED_TYPE 1
#define COPY_OK 0
#define COPY_UNSUPPORTED_TYPE 1
#define COPY_UNSUPPORTED_CONVERSION 2
#define COPY_RESULT_TRUNCATED 3
#define COPY_GENERAL_ERROR 4
#define COPY_NO_DATA_FOUND 5
typedef struct {
int m;
int d;
int y;
int hh;
int mm;
int ss;
} SIMPLE_TIME;
int copy_and_convert_field_bindinfo(StatementClass *stmt, Int4 field_type, void *value, int col);
int copy_and_convert_field(StatementClass *stmt, Int4 field_type, void *value, Int2 fCType,
PTR rgbValue, SDWORD cbValueMax, SDWORD *pcbValue);
int copy_statement_with_parameters(StatementClass *stmt);
char *convert_escape(char *value);
char *convert_money(char *s);
char parse_datetime(char *buf, SIMPLE_TIME *st);
int convert_linefeeds(char *s, char *dst, size_t max);
char *convert_special_chars(char *si, char *dst, int used);
int convert_pgbinary_to_char(char *value, char *rgbValue, int cbValueMax);
int convert_from_pgbinary(unsigned char *value, unsigned char *rgbValue, int cbValueMax);
int convert_to_pgbinary(unsigned char *in, char *out, int len);
void encode(char *in, char *out);
void decode(char *in, char *out);
int convert_lo(StatementClass *stmt, void *value, Int2 fCType, PTR rgbValue,
SDWORD cbValueMax, SDWORD *pcbValue);
#define COPY_RESULT_TRUNCATED 3
#define COPY_GENERAL_ERROR 4
#define COPY_NO_DATA_FOUND 5
typedef struct
{
int m;
int d;
int y;
int hh;
int mm;
int ss;
} SIMPLE_TIME;
int copy_and_convert_field_bindinfo(StatementClass * stmt, Int4 field_type, void *value, int col);
int copy_and_convert_field(StatementClass * stmt, Int4 field_type, void *value, Int2 fCType,
PTR rgbValue, SDWORD cbValueMax, SDWORD * pcbValue);
int copy_statement_with_parameters(StatementClass * stmt);
char *convert_escape(char *value);
char *convert_money(char *s);
char parse_datetime(char *buf, SIMPLE_TIME * st);
int convert_linefeeds(char *s, char *dst, size_t max);
char *convert_special_chars(char *si, char *dst, int used);
int convert_pgbinary_to_char(char *value, char *rgbValue, int cbValueMax);
int convert_from_pgbinary(unsigned char *value, unsigned char *rgbValue, int cbValueMax);
int convert_to_pgbinary(unsigned char *in, char *out, int len);
void encode(char *in, char *out);
void decode(char *in, char *out);
int convert_lo(StatementClass * stmt, void *value, Int2 fCType, PTR rgbValue,
SDWORD cbValueMax, SDWORD * pcbValue);
#endif
src/interfaces/odbc/dlg_specific.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/dlg_specific.h
浏览文件 @ 755a8733
/* File: dlg_specific.h
/* File: dlg_specific.h
*
* Description: See "dlg_specific.c"
* Description: See "dlg_specific.c"
*
* Comments: See "notice.txt" for copyright and license information.
* Comments: See "notice.txt" for copyright and license information.
*
*/
......@@ -31,41 +31,49 @@
/* INI File Stuff */
#ifndef WIN32
# define ODBC_INI ".odbc.ini"
# ifdef ODBCINSTDIR
# define ODBCINST_INI ODBCINSTDIR "/odbcinst.ini"
# else
# define ODBCINST_INI "/etc/odbcinst.ini"
# warning "location of odbcinst.ini file defaulted to /etc"
# endif
#else /* WIN32 */
# define ODBC_INI "ODBC.INI" /* ODBC initialization file */
# define ODBCINST_INI "ODBCINST.INI" /* ODBC Installation file */
#endif /* WIN32 */
#define INI_DSN DBMS_NAME /* Name of default Datasource in ini file (not used?) */
#define INI_KDESC "Description" /* Data source description */
#define INI_SERVER "Servername" /* Name of Server running the Postgres service */
#define INI_PORT "Port" /* Port on which the Postmaster is listening */
#define INI_DATABASE "Database" /* Database Name */
#define INI_USER "Username" /* Default User Name */
#define INI_PASSWORD "Password" /* Default Password */
#define INI_DEBUG "Debug" /* Debug flag */
#define INI_FETCH "Fetch" /* Fetch Max Count */
#define INI_SOCKET "Socket" /* Socket buffer size */
#define INI_READONLY "ReadOnly" /* Database is read only */
#define INI_COMMLOG "CommLog" /* Communication to backend logging */
#define INI_PROTOCOL "Protocol" /* What protocol (6.2) */
#define INI_OPTIMIZER "Optimizer" /* Use backend genetic optimizer */
#define INI_KSQO "Ksqo" /* Keyset query optimization */
#define INI_CONNSETTINGS "ConnSettings" /* Anything to send to backend on successful connection */
#define INI_UNIQUEINDEX "UniqueIndex" /* Recognize unique indexes */
#define INI_UNKNOWNSIZES "UnknownSizes" /* How to handle unknown result set sizes */
#define ODBC_INI ".odbc.ini"
#ifdef ODBCINSTDIR
#define ODBCINST_INI ODBCINSTDIR "/odbcinst.ini"
#else
#define ODBCINST_INI "/etc/odbcinst.ini"
#warning "location of odbcinst.ini file defaulted to /etc"
#endif
#else /* WIN32 */
#define ODBC_INI "ODBC.INI" /* ODBC initialization file */
#define ODBCINST_INI "ODBCINST.INI" /* ODBC Installation file */
#endif /* WIN32 */
#define INI_DSN DBMS_NAME /* Name of default Datasource in
* ini file (not used?) */
#define INI_KDESC "Description" /* Data source description */
#define INI_SERVER "Servername" /* Name of Server running the
* Postgres service */
#define INI_PORT "Port"/* Port on which the Postmaster is
* listening */
#define INI_DATABASE "Database" /* Database Name */
#define INI_USER "Username" /* Default User Name */
#define INI_PASSWORD "Password" /* Default Password */
#define INI_DEBUG "Debug" /* Debug flag */
#define INI_FETCH "Fetch" /* Fetch Max Count */
#define INI_SOCKET "Socket" /* Socket buffer size */
#define INI_READONLY "ReadOnly" /* Database is read only */
#define INI_COMMLOG "CommLog" /* Communication to backend
* logging */
#define INI_PROTOCOL "Protocol" /* What protocol (6.2) */
#define INI_OPTIMIZER "Optimizer" /* Use backend genetic optimizer */
#define INI_KSQO "Ksqo"/* Keyset query optimization */
#define INI_CONNSETTINGS "ConnSettings" /* Anything to send to
* backend on successful
* connection */
#define INI_UNIQUEINDEX "UniqueIndex" /* Recognize unique indexes */
#define INI_UNKNOWNSIZES "UnknownSizes" /* How to handle unknown
* result set sizes */
#define INI_CANCELASFREESTMT "CancelAsFreeStmt"
#define INI_USEDECLAREFETCH "UseDeclareFetch" /* Use Declare/Fetch cursors */
#define INI_USEDECLAREFETCH "UseDeclareFetch" /* Use Declare/Fetch
* cursors */
/* More ini stuff */
#define INI_TEXTASLONGVARCHAR "TextAsLongVarchar"
......@@ -82,15 +90,16 @@
#define INI_PARSE "Parse"
#define INI_EXTRASYSTABLEPREFIXES "ExtraSysTablePrefixes"
#define INI_TRANSLATIONNAME "TranslationName"
#define INI_TRANSLATIONDLL "TranslationDLL"
#define INI_TRANSLATIONOPTION "TranslationOption"
#define INI_TRANSLATIONNAME "TranslationName"
#define INI_TRANSLATIONDLL "TranslationDLL"
#define INI_TRANSLATIONOPTION "TranslationOption"
/* Connection Defaults */
#define DEFAULT_PORT "5432"
#define DEFAULT_READONLY 1
#define DEFAULT_PROTOCOL "6.4" /* the latest protocol is the default */
#define DEFAULT_PROTOCOL "6.4" /* the latest protocol is
* the default */
#define DEFAULT_USEDECLAREFETCH 0
#define DEFAULT_TEXTASLONGVARCHAR 1
#define DEFAULT_UNKNOWNSASLONGVARCHAR 0
......@@ -114,29 +123,30 @@
#define DEFAULT_EXTRASYSTABLEPREFIXES "dd_;"
/* prototypes */
void getGlobalDefaults(char *section, char *filename, char override);
/* prototypes */
void getGlobalDefaults(char *section, char *filename, char override);
#ifdef WIN32
void SetDlgStuff(HWND hdlg, ConnInfo *ci);
void GetDlgStuff(HWND hdlg, ConnInfo *ci);
int CALLBACK driver_optionsProc(HWND hdlg,
WORD wMsg,
WPARAM wParam,
LPARAM lParam);
int CALLBACK ds_optionsProc(HWND hdlg,
WORD wMsg,
WPARAM wParam,
LPARAM lParam);
#endif /* WIN32 */
void updateGlobals(void);
void writeDSNinfo(ConnInfo *ci);
void getDSNdefaults(ConnInfo *ci);
void getDSNinfo(ConnInfo *ci, char overwrite);
void makeConnectString(char *connect_string, ConnInfo *ci);
void copyAttributes(ConnInfo *ci, char *attribute, char *value);
void SetDlgStuff(HWND hdlg, ConnInfo * ci);
void GetDlgStuff(HWND hdlg, ConnInfo * ci);
int CALLBACK driver_optionsProc(HWND hdlg,
WORD wMsg,
WPARAM wParam,
LPARAM lParam);
int CALLBACK ds_optionsProc(HWND hdlg,
WORD wMsg,
WPARAM wParam,
LPARAM lParam);
#endif /* WIN32 */
void updateGlobals(void);
void writeDSNinfo(ConnInfo * ci);
void getDSNdefaults(ConnInfo * ci);
void getDSNinfo(ConnInfo * ci, char overwrite);
void makeConnectString(char *connect_string, ConnInfo * ci);
void copyAttributes(ConnInfo * ci, char *attribute, char *value);
#endif
src/interfaces/odbc/drvconn.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/environ.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/environ.h
浏览文件 @ 755a8733
/* File: environ.h
/* File: environ.h
*
* Description: See "environ.c"
* Description: See "environ.c"
*
* Comments: See "notice.txt" for copyright and license information.
* Comments: See "notice.txt" for copyright and license information.
*
*/
......@@ -29,17 +29,18 @@
#define ENV_ALLOC_ERROR 1
/********** Environment Handle *************/
struct EnvironmentClass_ {
char *errormsg;
int errornumber;
struct EnvironmentClass_
{
char *errormsg;
int errornumber;
};
/* Environment prototypes */
EnvironmentClass *EN_Constructor(void);
char EN_Destructor(EnvironmentClass *self);
char EN_get_error(EnvironmentClass *self, int *number, char **message);
char EN_add_connection(EnvironmentClass *self, ConnectionClass *conn);
char EN_remove_connection(EnvironmentClass *self, ConnectionClass *conn);
void EN_log_error(char *func, char *desc, EnvironmentClass *self);
char EN_Destructor(EnvironmentClass * self);
char EN_get_error(EnvironmentClass * self, int *number, char **message);
char EN_add_connection(EnvironmentClass * self, ConnectionClass * conn);
char EN_remove_connection(EnvironmentClass * self, ConnectionClass * conn);
void EN_log_error(char *func, char *desc, EnvironmentClass * self);
#endif
src/interfaces/odbc/execute.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/gpps.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/gpps.h
浏览文件 @ 755a8733
......@@ -13,25 +13,32 @@
#endif
#ifdef __cplusplus
extern "C" {
extern "C"
{
#endif
DWORD
GetPrivateProfileString(char *theSection, /* section name */
char *theKey, /* search key name */
char *theDefault, /* default value if not found */
char *theReturnBuffer, /* return valuse stored here */
size_t theBufferLength, /* byte length of return buffer */
char *theIniFileName); /* pathname of ini file to search */
DWORD
GetPrivateProfileString(char *theSection, /* section name */
char *theKey, /* search key name */
char *theDefault, /* default value if not
* found */
char *theReturnBuffer, /* return valuse stored
* here */
size_t theBufferLength, /* byte length of return
* buffer */
char *theIniFileName); /* pathname of ini file
* to search */
DWORD
WritePrivateProfileString(char *theSection, /* section name */
char *theKey, /* write key name */
char *theBuffer, /* input buffer */
char *theIniFileName); /* pathname of ini file to write */
DWORD
WritePrivateProfileString(char *theSection, /* section name */
char *theKey, /* write key name */
char *theBuffer, /* input buffer */
char *theIniFileName); /* pathname of ini file
* to write */
#ifdef __cplusplus
}
#endif
#ifndef WIN32
......
src/interfaces/odbc/info.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/iodbc.h
浏览文件 @ 755a8733
#ifndef _IODBC_H
#define _IODBC_H
# if !defined(WIN32) && !defined(WIN32_SYSTEM)
# define _UNIX_
# include <stdlib.h>
# include <sys/types.h>
# define MEM_ALLOC(size) (malloc((size_t)(size)))
# define MEM_FREE(ptr) {if(ptr) free(ptr);}
# define STRCPY(t, s) (strcpy((char*)(t), (char*)(s)))
# define STRNCPY(t,s,n) (strncpy((char*)(t), (char*)(s), (size_t)(n)))
# define STRCAT(t, s) (strcat((char*)(t), (char*)(s)))
# define STRNCAT(t,s,n) (strncat((char*)(t), (char*)(s), (size_t)(n)))
# define STREQ(a, b) (strcmp((char*)(a), (char*)(b)) == 0)
# define STRLEN(str) ((str)? strlen((char*)(str)):0)
# define EXPORT
# define CALLBACK
# define FAR
typedef signed short SSHOR;
typedef short WORD;
typedef long DWORD;
typedef WORD WPARAM;
typedef DWORD LPARAM;
typedef void* HWND;
typedef int BOOL;
# endif /* _UNIX_ */
# if defined(WIN32) || defined(WIN32_SYSTEM)
# include <windows.h>
# include <windowsx.h>
# ifdef _MSVC_
# define MEM_ALLOC(size) (fmalloc((size_t)(size)))
# define MEM_FREE(ptr) ((ptr)? ffree((PTR)(ptr)):0))
# define STRCPY(t, s) (fstrcpy((char FAR*)(t), (char FAR*)(s)))
# define STRNCPY(t,s,n) (fstrncpy((char FAR*)(t), (char FAR*)(s), (size_t)(n)))
# define STRLEN(str) ((str)? fstrlen((char FAR*)(str)):0)
# define STREQ(a, b) (fstrcmp((char FAR*)(a), (char FAR*)(b) == 0)
# endif
# ifdef _BORLAND_
# define MEM_ALLOC(size) (farmalloc((unsigned long)(size))
# define MEM_FREE(ptr) ((ptr)? farfree((void far*)(ptr)):0)
# define STRCPY(t, s) (_fstrcpy((char FAR*)(t), (char FAR*)(s)))
# define STRNCPY(t,s,n) (_fstrncpy((char FAR*)(t), (char FAR*)(s), (size_t)(n)))
# define STRLEN(str) ((str)? _fstrlen((char FAR*)(str)):0)
# define STREQ(a, b) (_fstrcmp((char FAR*)(a), (char FAR*)(b) == 0)
# endif
# endif /* WIN32 */
# define SYSERR (-1)
# ifndef NULL
# define NULL ((void FAR*)0UL)
# endif
#ifndef _IODBC_H
#define _IODBC_H
#if !defined(WIN32) && !defined(WIN32_SYSTEM)
#define _UNIX_
#include <stdlib.h>
#include <sys/types.h>
#define MEM_ALLOC(size) (malloc((size_t)(size)))
#define MEM_FREE(ptr) {if(ptr) free(ptr);}
#define STRCPY(t, s) (strcpy((char*)(t), (char*)(s)))
#define STRNCPY(t,s,n) (strncpy((char*)(t), (char*)(s), (size_t)(n)))
#define STRCAT(t, s) (strcat((char*)(t), (char*)(s)))
#define STRNCAT(t,s,n) (strncat((char*)(t), (char*)(s), (size_t)(n)))
#define STREQ(a, b) (strcmp((char*)(a), (char*)(b)) == 0)
#define STRLEN(str) ((str)? strlen((char*)(str)):0)
#define EXPORT
#define CALLBACK
#define FAR
typedef signed short SSHOR;
typedef short WORD;
typedef long DWORD;
typedef WORD WPARAM;
typedef DWORD LPARAM;
typedef void *HWND;
typedef int BOOL;
#endif /* _UNIX_ */
#if defined(WIN32) || defined(WIN32_SYSTEM)
#include <windows.h>
#include <windowsx.h>
#ifdef _MSVC_
#define MEM_ALLOC(size) (fmalloc((size_t)(size)))
#define MEM_FREE(ptr) ((ptr)? ffree((PTR)(ptr)):0))
#define STRCPY(t, s) (fstrcpy((char FAR*)(t), (char FAR*)(s)))
#define STRNCPY(t,s,n) (fstrncpy((char FAR*)(t), (char FAR*)(s), (size_t)(n)))
#define STRLEN(str) ((str)? fstrlen((char FAR*)(str)):0)
#define STREQ(a, b) (fstrcmp((char FAR*)(a), (char FAR*)(b) == 0)
#endif
#ifdef _BORLAND_
#define MEM_ALLOC(size) (farmalloc((unsigned long)(size))
#define MEM_FREE(ptr) ((ptr)? farfree((void far*)(ptr)):0)
#define STRCPY(t, s) (_fstrcpy((char FAR*)(t), (char FAR*)(s)))
#define STRNCPY(t,s,n) (_fstrncpy((char FAR*)(t), (char FAR*)(s), (size_t)(n)))
#define STRLEN(str) ((str)? _fstrlen((char FAR*)(str)):0)
#define STREQ(a, b) (_fstrcmp((char FAR*)(a), (char FAR*)(b) == 0)
#endif
#endif /* WIN32 */
#define SYSERR (-1)
#ifndef NULL
#define NULL ((void FAR*)0UL)
#endif
#endif
src/interfaces/odbc/isql.h
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/isqlext.h
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/lobj.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/lobj.h
浏览文件 @ 755a8733
/* File: lobj.h
/* File: lobj.h
*
* Description: See "lobj.c"
* Description: See "lobj.c"
*
* Comments: See "notice.txt" for copyright and license information.
* Comments: See "notice.txt" for copyright and license information.
*
*/
......@@ -13,14 +13,15 @@
#include "psqlodbc.h"
struct lo_arg {
int isint;
int len;
struct lo_arg
{
int isint;
int len;
union
{
int integer;
char *ptr;
} u;
int integer;
char *ptr;
} u;
};
#define LO_CREAT 957
......@@ -35,14 +36,13 @@ struct lo_arg {
#define INV_WRITE 0x00020000
#define INV_READ 0x00040000
Oid lo_creat(ConnectionClass *conn, int mode);
int lo_open(ConnectionClass *conn, int lobjId, int mode);
int lo_close(ConnectionClass *conn, int fd);
int lo_read(ConnectionClass *conn, int fd, char *buf, int len);
int lo_write(ConnectionClass *conn, int fd, char *buf, int len);
int lo_lseek(ConnectionClass *conn, int fd, int offset, int len);
int lo_tell(ConnectionClass *conn, int fd);
int lo_unlink(ConnectionClass *conn, Oid lobjId);
Oid lo_creat(ConnectionClass * conn, int mode);
int lo_open(ConnectionClass * conn, int lobjId, int mode);
int lo_close(ConnectionClass * conn, int fd);
int lo_read(ConnectionClass * conn, int fd, char *buf, int len);
int lo_write(ConnectionClass * conn, int fd, char *buf, int len);
int lo_lseek(ConnectionClass * conn, int fd, int offset, int len);
int lo_tell(ConnectionClass * conn, int fd);
int lo_unlink(ConnectionClass * conn, Oid lobjId);
#endif
src/interfaces/odbc/misc.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/misc.h
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/options.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/parse.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/pgtypes.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/pgtypes.h
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/psqlodbc.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/psqlodbc.h
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/qresult.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/qresult.h
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/resource.h
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/results.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/setup.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/socket.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/socket.h
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/statement.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/statement.h
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/tuple.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/tuple.h
浏览文件 @ 755a8733
/* File: tuple.h
/* File: tuple.h
*
* Description: See "tuple.c"
* Description: See "tuple.c"
*
* Important NOTE: The TupleField structure is used both to hold backend data and
* manual result set data. The "set_" functions and the TupleNode
* structure are only used for manual result sets by info routines.
* Important NOTE: The TupleField structure is used both to hold backend data and
* manual result set data. The "set_" functions and the TupleNode
* structure are only used for manual result sets by info routines.
*
* Comments: See "notice.txt" for copyright and license information.
* Comments: See "notice.txt" for copyright and license information.
*
*/
......@@ -17,15 +17,18 @@
#include "psqlodbc.h"
/* Used by backend data AND manual result sets */
struct TupleField_ {
Int4 len; /* length of the current Tuple */
void *value; /* an array representing the value */
struct TupleField_
{
Int4 len; /* length of the current Tuple */
void *value; /* an array representing the value */
};
/* Used ONLY for manual result sets */
struct TupleNode_ {
struct TupleNode_ *prev, *next;
TupleField tuple[1];
struct TupleNode_
{
struct TupleNode_ *prev,
*next;
TupleField tuple[1];
};
/* These macros are wrappers for the corresponding set_tuplefield functions
......@@ -36,9 +39,9 @@ struct TupleNode_ {
#define set_nullfield_int2(FLD, VAL) ((VAL) != -1 ? set_tuplefield_int2(FLD, (VAL)) : set_tuplefield_null(FLD))
#define set_nullfield_int4(FLD, VAL) ((VAL) != -1 ? set_tuplefield_int4(FLD, (VAL)) : set_tuplefield_null(FLD))
void set_tuplefield_null(TupleField *tuple_field);
void set_tuplefield_string(TupleField *tuple_field, char *string);
void set_tuplefield_int2(TupleField *tuple_field, Int2 value);
void set_tuplefield_int4(TupleField *tuple_field, Int4 value);
void set_tuplefield_null(TupleField * tuple_field);
void set_tuplefield_string(TupleField * tuple_field, char *string);
void set_tuplefield_int2(TupleField * tuple_field, Int2 value);
void set_tuplefield_int4(TupleField * tuple_field, Int4 value);
#endif
src/interfaces/odbc/tuplelist.c
浏览文件 @ 755a8733
此差异已折叠。
src/interfaces/odbc/tuplelist.h
浏览文件 @ 755a8733
此差异已折叠。
src/tools/pgindent/README
浏览文件 @ 755a8733
......@@ -3,7 +3,7 @@ This can format all PostgreSQL *.c and *.h files, excluding libpq++,
On 09/06/1997, from the top directory, I ran:
find . -name '*.[ch]' -type f -print | egrep -v '\+\+|/odbc/|s_lock.h' | xargs -n100 pgindent
find . -name '*.[ch]' -type f -print | egrep -v '\+\+|s_lock.h' | xargs -n100 pgindent
The stock BSD indent has two bugs. First, a comment after the word 'else'
causes the rest of the file to be ignored. Second, it silently ignores
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或