port of gmdb to gnome2. lots o other stuff

src/util/Makefile.am

@@ -1,6 +1,6 @@
-bin_PROGRAMS	=	mdb-export mdb-array mdb-schema mdb-tables mdb-parsecsv mdb-header mdb-sql mdb-ver prtable prcat prdata prkkd prdump  
-LIBS	=	`glib-config --libs` $(READLINE_LIBS) @LEXLIB@ 
-INCLUDES	=	-I$(top_srcdir)/include `glib-config --cflags`
+bin_PROGRAMS	=	mdb-export mdb-array mdb-schema mdb-tables mdb-parsecsv mdb-header mdb-sql mdb-ver prtable prcat prdata prkkd prdump prole updrow
+LIBS	=	$(GLIB_LIBS) $(READLINE_LIBS) @LEXLIB@ 
+INCLUDES	=	-I$(top_srcdir)/include $(GLIB_CFLAGS)
 LDADD	=	../libmdb/libmdb.la 
 if SQL
 mdb_sql_LDADD = ../libmdb/libmdb.la ../sql/libmdbsql.la

src/util/mdb-schema.c

@@ -28,19 +28,34 @@ MdbCatalogEntry *entry;
 MdbTableDef *table;
 MdbColumn *col;
 char		*the_relation;
+char *tabname = NULL;
+int opt;
 
  if (argc < 2) {
    fprintf (stderr, "Usage: %s <file> [<backend>]\n",argv[0]);
    exit (1);
  }
+ if (argc < 2) {
+   fprintf (stderr, "Usage: %s [-S] [-1 | -d<delimiter>] <file>\n",argv[0]);
+   exit (1);
+ }
+
+  while ((opt=getopt(argc, argv, "T:"))!=-1) {
+     switch (opt) {
+       case 'T':
+         tabname = (char *) malloc(strlen(optarg)+1);
+         strcpy(tabname, optarg);
+         break;
+     }
+  }
  
  mdb_init();
 
  /* open the database */
 
- mdb = mdb_open (argv[1]);
- if (argc>2) {
-	if (!mdb_set_default_backend(mdb, argv[2])) {
+ mdb = mdb_open (argv[optind]);
+ if (argc - optind >2) {
+	if (!mdb_set_default_backend(mdb, argv[optind + 1])) {
 		fprintf(stderr,"Invalid backend type\n");
 		mdb_exit();
 		exit(1);
@@ -62,7 +77,8 @@ char		*the_relation;
      if (entry->object_type == MDB_TABLE)
        {
 	 /* skip the MSys tables */
-       if (strncmp (entry->object_name, "MSys", 4))
+       if ((tabname && !strcmp(entry->object_name,tabname)) ||
+           (!tabname && strncmp (entry->object_name, "MSys", 4)))
 	 {
 	   
 	   /* make sure it's a table (may be redundant) */

src/util/mdb-tables.c

@@ -29,15 +29,18 @@ MdbTableDef *table;
 MdbColumn *col;
 char *delimiter = NULL;
 int line_break=0;
+int skip_sys=1;
 int opt;
 
 	if (argc < 2) {
-		fprintf (stderr, "Usage: %s [-1 | -d<delimiter>] <file>\n",argv[0]);
+		fprintf (stderr, "Usage: %s [-S] [-1 | -d<delimiter>] <file>\n",argv[0]);
 		exit (1);
 	}
 
-	while ((opt=getopt(argc, argv, "1d:"))!=-1) {
+	while ((opt=getopt(argc, argv, "S1d:"))!=-1) {
         switch (opt) {
+        case 'S':
+            skip_sys = 0;
         case '1':
             line_break = 1;
         break;
@@ -65,7 +68,7 @@ int opt;
      	/* if it's a table */
      	if (entry->object_type == MDB_TABLE) {
 	 		/* skip the MSys tables */
-			if (strncmp (entry->object_name, "MSys", 4)) {
+			if (!skip_sys || strncmp (entry->object_name, "MSys", 4)) {
 	       		if (line_break) 
 					fprintf (stdout, "%s\n", entry->object_name);
 				else if (delimiter) 

src/util/prole.c

@@ -0,0 +1,111 @@
+/* MDB Tools - A library for reading MS Access database file
+ * Copyright (C) 2000 Brian Bruns
+ *
+ *
+ * This library is free software; you can redistribute it and/or 
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "mdbtools.h"
+
+void dump_ole(MdbTableDef *table, char *colname, char *sargname);
+
+main(int argc, char **argv)
+{
+int rows;
+int i;
+unsigned char buf[2048];
+MdbHandle *mdb;
+MdbCatalogEntry *entry;
+MdbTableDef *table;
+GList *l;
+char *dot, *colname, *tabname;
+char *sargname = NULL;
+
+
+	if (argc<2) {
+		fprintf(stderr,"Usage: %s <file> <table.column> [sargs]\n",argv[0]);
+		exit(1);
+	}
+	
+	mdb_init();
+	mdb = mdb_open(argv[1]);
+	dot = strchr(argv[2],'.');
+	if (argc>3) sargname = argv[3];
+
+	if (!dot) {
+		fprintf(stderr,"Usage: %s <file> <table.column> [sarg]\n",argv[0]);
+		exit(1);
+	}
+	tabname = argv[2];
+	*dot='\0';
+	colname = ++dot;
+
+	mdb_read_catalog(mdb, MDB_TABLE);
+
+	for (i=0;i<mdb->num_catalog;i++) {
+		entry = g_ptr_array_index(mdb->catalog,i);
+		if (entry->object_type == MDB_TABLE &&
+			!strcmp(entry->object_name,tabname)) {
+				table = mdb_read_table(entry);
+				mdb_read_columns(table);
+				dump_ole(table, colname, sargname);
+		}
+	}
+
+	mdb_free_handle(mdb);
+	mdb_exit();
+
+	exit(0);
+}
+
+void dump_ole(MdbTableDef *table, char *colname, char *sargname)
+{
+int i, found = 0;
+char ole_data[12000];
+int len;
+MdbColumn *col;
+MdbSarg sarg;
+char *sargcol, *sargop, *sargval;
+
+	for (i=0;i<=table->num_cols;i++) {
+		col=g_ptr_array_index(table->columns,i);
+		printf("%d colname %s\n", i, col->name);
+		if (col && !strcmp(col->name,colname)) {
+			found = i+1;
+		}
+	}
+	printf("column %d\n",found);
+	mdb_bind_column(table, found, ole_data);
+	mdb_bind_len(table, found, &len);
+
+	if (sargname) {
+		sargcol = strtok(sargname," ");
+		sargop = strtok(NULL," ");
+		sargval = strtok(NULL," ");
+		printf("col %s op %s val %s\n",sargcol,sargop,sargval);
+        	sarg.op = MDB_EQUAL; /* only support = for now, sorry */
+		strcpy(sarg.value.s, sargval);
+		mdb_add_sarg_by_name(table, sargcol, &sarg);
+	}
+
+        mdb_rewind_table(table);
+	while (mdb_fetch_row(table)) {
+		buffer_dump(ole_data, 0, len);
+		printf("---\n");
+	}
+
+}
+

src/util/updrow.c

@@ -0,0 +1,115 @@
+/* MDB Tools - A library for reading MS Access database file
+ * Copyright (C) 2000 Brian Bruns
+ *
+ *
+ * This library is free software; you can redistribute it and/or 
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "mdbtools.h"
+
+main(int argc, char **argv)
+{
+int rows;
+int i;
+unsigned char buf[2048];
+MdbHandle *mdb;
+MdbCatalogEntry *entry;
+MdbTableDef *table;
+GList *l;
+char *dot, *colname, *tabname;
+char *colop, *colval;
+char *sargname = NULL;
+char *updstr = NULL;
+unsigned char data[255];
+int len;
+
+
+	if (argc<4) {
+		fprintf(stderr,"Usage: %s <file> <table> <sargs> <updstr>\n",argv[0]);
+		exit(1);
+	}
+	
+	mdb_init();
+	mdb = mdb_open(argv[1]);
+	tabname = argv[2];
+	sargname = argv[3];
+	updstr = strdup(argv[4]);
+
+	mdb_read_catalog(mdb, MDB_TABLE);
+
+	for (i=0;i<mdb->num_catalog;i++) {
+		entry = g_ptr_array_index(mdb->catalog,i);
+		if (entry->object_type == MDB_TABLE &&
+			!strcmp(entry->object_name,tabname)) {
+				table = mdb_read_table(entry);
+				mdb_read_columns(table);
+				mdb_read_indices(table);
+				printf("updstr %s\n",updstr);
+				colname = strtok(updstr,"=");
+				colval = strtok(NULL,"=");
+				bind_column(table, colname, data, &len);
+				read_to_row(table, sargname);
+				mdb_update_row(table);
+				printf("current value of %s is %s, changing to %s\n", colname, data, colval);
+		}
+	}
+
+	mdb_free_handle(mdb);
+	mdb_exit();
+
+	exit(0);
+}
+
+int bind_column(MdbTableDef *table, char *colname, unsigned char *data, int *len)
+{
+int i, found = 0;
+MdbColumn *col;
+
+	for (i=0;i<table->num_cols;i++) {
+		col=g_ptr_array_index(table->columns,i);
+		printf("%d colname %s\n", i, col->name);
+		if (col && !strcmp(col->name,colname)) {
+			found = i+1;
+		}
+	}
+	printf("column %d\n",found);
+	mdb_bind_column(table, found, data);
+	mdb_bind_len(table, found, len);
+}
+void read_to_row(MdbTableDef *table, char *sargname)
+{
+MdbSarg sarg;
+char *sargcol, *sargop, *sargval;
+
+
+	if (sargname) {
+		sargcol = strtok(sargname," ");
+		sargop = strtok(NULL," ");
+		sargval = strtok(NULL," ");
+		printf("col %s op %s val %s\n",sargcol,sargop,sargval);
+        	sarg.op = MDB_EQUAL; /* only support = for now, sorry */
+		sarg.value.i = atoi(sargval);
+		mdb_add_sarg_by_name(table, sargcol, &sarg);
+	}
+
+        mdb_rewind_table(table);
+	while (mdb_fetch_row(table)) {
+		printf("row found at page %d row %d\n", 
+			table->cur_phys_pg, table->cur_row);
+		return;
+	}
+}
+