summaryrefslogtreecommitdiffstats
path: root/kopete/plugins/statistics/sqlite/legacy.c
diff options
context:
space:
mode:
authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitbcb704366cb5e333a626c18c308c7e0448a8e69f (patch)
treef0d6ab7d78ecdd9207cf46536376b44b91a1ca71 /kopete/plugins/statistics/sqlite/legacy.c
downloadtdenetwork-bcb704366cb5e333a626c18c308c7e0448a8e69f.tar.gz
tdenetwork-bcb704366cb5e333a626c18c308c7e0448a8e69f.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kopete/plugins/statistics/sqlite/legacy.c')
-rw-r--r--kopete/plugins/statistics/sqlite/legacy.c138
1 files changed, 138 insertions, 0 deletions
diff --git a/kopete/plugins/statistics/sqlite/legacy.c b/kopete/plugins/statistics/sqlite/legacy.c
new file mode 100644
index 00000000..f575f1f0
--- /dev/null
+++ b/kopete/plugins/statistics/sqlite/legacy.c
@@ -0,0 +1,138 @@
+/*
+** 2001 September 15
+**
+** The author disclaims copyright to this source code. In place of
+** a legal notice, here is a blessing:
+**
+** May you do good and not evil.
+** May you find forgiveness for yourself and forgive others.
+** May you share freely, never taking more than you give.
+**
+*************************************************************************
+** Main file for the SQLite library. The routines in this file
+** implement the programmer interface to the library. Routines in
+** other files are for internal use by SQLite and should not be
+** accessed by users of the library.
+**
+** $Id$
+*/
+
+#include "sqliteInt.h"
+#include "os.h"
+#include <ctype.h>
+
+/*
+** Execute SQL code. Return one of the SQLITE_ success/failure
+** codes. Also write an error message into memory obtained from
+** malloc() and make *pzErrMsg point to that message.
+**
+** If the SQL is a query, then for each row in the query result
+** the xCallback() function is called. pArg becomes the first
+** argument to xCallback(). If xCallback=NULL then no callback
+** is invoked, even for queries.
+*/
+int sqlite3_exec(
+ sqlite3 *db, /* The database on which the SQL executes */
+ const char *zSql, /* The SQL to be executed */
+ sqlite3_callback xCallback, /* Invoke this callback routine */
+ void *pArg, /* First argument to xCallback() */
+ char **pzErrMsg /* Write error messages here */
+){
+ int rc = SQLITE_OK;
+ const char *zLeftover;
+ sqlite3_stmt *pStmt = 0;
+ char **azCols = 0;
+
+ int nRetry = 0;
+ int nChange = 0;
+ int nCallback;
+
+ if( zSql==0 ) return SQLITE_OK;
+ while( (rc==SQLITE_OK || (rc==SQLITE_SCHEMA && (++nRetry)<2)) && zSql[0] ){
+ int nCol;
+ char **azVals = 0;
+
+ pStmt = 0;
+ rc = sqlite3_prepare(db, zSql, -1, &pStmt, &zLeftover);
+ if( rc!=SQLITE_OK ){
+ if( pStmt ) sqlite3_finalize(pStmt);
+ continue;
+ }
+ if( !pStmt ){
+ /* this happens for a comment or white-space */
+ zSql = zLeftover;
+ continue;
+ }
+
+ db->nChange += nChange;
+ nCallback = 0;
+
+ nCol = sqlite3_column_count(pStmt);
+ azCols = sqliteMalloc(2*nCol*sizeof(const char *));
+ if( nCol && !azCols ){
+ rc = SQLITE_NOMEM;
+ goto exec_out;
+ }
+
+ while( 1 ){
+ int i;
+ rc = sqlite3_step(pStmt);
+
+ /* Invoke the callback function if required */
+ if( xCallback && (SQLITE_ROW==rc ||
+ (SQLITE_DONE==rc && !nCallback && db->flags&SQLITE_NullCallback)) ){
+ if( 0==nCallback ){
+ for(i=0; i<nCol; i++){
+ azCols[i] = (char *)sqlite3_column_name(pStmt, i);
+ }
+ nCallback++;
+ }
+ if( rc==SQLITE_ROW ){
+ azVals = &azCols[nCol];
+ for(i=0; i<nCol; i++){
+ azVals[i] = (char *)sqlite3_column_text(pStmt, i);
+ }
+ }
+ if( xCallback(pArg, nCol, azVals, azCols) ){
+ rc = SQLITE_ABORT;
+ goto exec_out;
+ }
+ }
+
+ if( rc!=SQLITE_ROW ){
+ rc = sqlite3_finalize(pStmt);
+ pStmt = 0;
+ if( db->pVdbe==0 ){
+ nChange = db->nChange;
+ }
+ if( rc!=SQLITE_SCHEMA ){
+ nRetry = 0;
+ zSql = zLeftover;
+ while( isspace((unsigned char)zSql[0]) ) zSql++;
+ }
+ break;
+ }
+ }
+
+ sqliteFree(azCols);
+ azCols = 0;
+ }
+
+exec_out:
+ if( pStmt ) sqlite3_finalize(pStmt);
+ if( azCols ) sqliteFree(azCols);
+
+ if( sqlite3_malloc_failed ){
+ rc = SQLITE_NOMEM;
+ }
+ if( rc!=SQLITE_OK && rc==sqlite3_errcode(db) && pzErrMsg ){
+ *pzErrMsg = malloc(1+strlen(sqlite3_errmsg(db)));
+ if( *pzErrMsg ){
+ strcpy(*pzErrMsg, sqlite3_errmsg(db));
+ }
+ }else if( pzErrMsg ){
+ *pzErrMsg = 0;
+ }
+
+ return rc;
+}