Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 195 insertions, 0 deletions

diff --git a/kexi/3rdparty/kexisql3/src/table.c b/kexi/3rdparty/kexisql3/src/table.c
new file mode 100644
index 00000000..d4ef2c8a
--- /dev/null
+++ b/kexi/3rdparty/kexisql3/src/table.c
@@ -0,0 +1,195 @@
+/*
+** 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.
+**
+*************************************************************************
+** This file contains the sqlite3_get_table() and sqlite3_free_table()
+** interface routines.  These are just wrappers around the main
+** interface routine of sqlite3_exec().
+**
+** These routines are in a separate files so that they will not be linked
+** if they are not used.
+*/
+#include <stdlib.h>
+#include <string.h>
+#include "sqliteInt.h"
+
+/*
+** This structure is used to pass data from sqlite3_get_table() through
+** to the callback function is uses to build the result.
+*/
+typedef struct TabResult {
+  char **azResult;
+  char *zErrMsg;
+  int nResult;
+  int nAlloc;
+  int nRow;
+  int nColumn;
+  int nData;
+  int rc;
+} TabResult;
+
+/*
+** This routine is called once for each row in the result table.  Its job
+** is to fill in the TabResult structure appropriately, allocating new
+** memory as necessary.
+*/
+static int sqlite3_get_table_cb(void *pArg, int nCol, char **argv, char **colv){
+  TabResult *p = (TabResult*)pArg;
+  int need;
+  int i;
+  char *z;
+
+  /* Make sure there is enough space in p->azResult to hold everything
+  ** we need to remember from this invocation of the callback.
+  */
+  if( p->nRow==0 && argv!=0 ){
+    need = nCol*2;
+  }else{
+    need = nCol;
+  }
+  if( p->nData + need >= p->nAlloc ){
+    char **azNew;
+    p->nAlloc = p->nAlloc*2 + need + 1;
+    azNew = realloc( p->azResult, sizeof(char*)*p->nAlloc );
+    if( azNew==0 ) goto malloc_failed;
+    p->azResult = azNew;
+  }
+
+  /* If this is the first row, then generate an extra row containing
+  ** the names of all columns.
+  */
+  if( p->nRow==0 ){
+    p->nColumn = nCol;
+    for(i=0; i<nCol; i++){
+      if( colv[i]==0 ){
+        z = 0;
+      }else{
+        z = malloc( strlen(colv[i])+1 );
+        if( z==0 ) goto malloc_failed;
+        strcpy(z, colv[i]);
+      }
+      p->azResult[p->nData++] = z;
+    }
+  }else if( p->nColumn!=nCol ){
+    sqlite3SetString(&p->zErrMsg,
+       "sqlite3_get_table() called with two or more incompatible queries",
+       (char*)0);
+    p->rc = SQLITE_ERROR;
+    return 1;
+  }
+
+  /* Copy over the row data
+  */
+  if( argv!=0 ){
+    for(i=0; i<nCol; i++){
+      if( argv[i]==0 ){
+        z = 0;
+      }else{
+        z = malloc( strlen(argv[i])+1 );
+        if( z==0 ) goto malloc_failed;
+        strcpy(z, argv[i]);
+      }
+      p->azResult[p->nData++] = z;
+    }
+    p->nRow++;
+  }
+  return 0;
+
+malloc_failed:
+  p->rc = SQLITE_NOMEM;
+  return 1;
+}
+
+/*
+** Query the database.  But instead of invoking a callback for each row,
+** malloc() for space to hold the result and return the entire results
+** at the conclusion of the call.
+**
+** The result that is written to ***pazResult is held in memory obtained
+** from malloc().  But the caller cannot free this memory directly.  
+** Instead, the entire table should be passed to sqlite3_free_table() when
+** the calling procedure is finished using it.
+*/
+int sqlite3_get_table(
+  sqlite3 *db,                /* The database on which the SQL executes */
+  const char *zSql,           /* The SQL to be executed */
+  char ***pazResult,          /* Write the result table here */
+  int *pnRow,                 /* Write the number of rows in the result here */
+  int *pnColumn,              /* Write the number of columns of result here */
+  char **pzErrMsg             /* Write error messages here */
+){
+  int rc;
+  TabResult res;
+  if( pazResult==0 ){ return SQLITE_ERROR; }
+  *pazResult = 0;
+  if( pnColumn ) *pnColumn = 0;
+  if( pnRow ) *pnRow = 0;
+  res.zErrMsg = 0;
+  res.nResult = 0;
+  res.nRow = 0;
+  res.nColumn = 0;
+  res.nData = 1;
+  res.nAlloc = 20;
+  res.rc = SQLITE_OK;
+  res.azResult = malloc( sizeof(char*)*res.nAlloc );
+  if( res.azResult==0 ) return SQLITE_NOMEM;
+  res.azResult[0] = 0;
+  rc = sqlite3_exec(db, zSql, sqlite3_get_table_cb, &res, pzErrMsg);
+  if( res.azResult ){
+    res.azResult[0] = (char*)res.nData;
+  }
+  if( rc==SQLITE_ABORT ){
+    sqlite3_free_table(&res.azResult[1]);
+    if( res.zErrMsg ){
+      if( pzErrMsg ){
+        free(*pzErrMsg);
+        *pzErrMsg = sqlite3_mprintf("%s",res.zErrMsg);
+      }
+      sqliteFree(res.zErrMsg);
+    }
+    db->errCode = res.rc;
+    return res.rc;
+  }
+  sqliteFree(res.zErrMsg);
+  if( rc!=SQLITE_OK ){
+    sqlite3_free_table(&res.azResult[1]);
+    return rc;
+  }
+  if( res.nAlloc>res.nData ){
+    char **azNew;
+    azNew = realloc( res.azResult, sizeof(char*)*(res.nData+1) );
+    if( azNew==0 ){
+      sqlite3_free_table(&res.azResult[1]);
+      return SQLITE_NOMEM;
+    }
+    res.nAlloc = res.nData+1;
+    res.azResult = azNew;
+  }
+  *pazResult = &res.azResult[1];
+  if( pnColumn ) *pnColumn = res.nColumn;
+  if( pnRow ) *pnRow = res.nRow;
+  return rc;
+}
+
+/*
+** This routine frees the space the sqlite3_get_table() malloced.
+*/
+void sqlite3_free_table(
+  char **azResult            /* Result returned from from sqlite3_get_table() */
+){
+  if( azResult ){
+    int i, n;
+    azResult--;
+    if( azResult==0 ) return;
+    n = (int)azResult[0];
+    for(i=1; i<n; i++){ if( azResult[i] ) free(azResult[i]); }
+    free(azResult);
+  }
+}