added man pages for utils.

lots of gmdb2 work.
added statistics collection.
This commit is contained in:
brianb
2003-01-05 14:57:50 +00:00
parent cc362c42e9
commit 320f03c401
23 changed files with 1239 additions and 123 deletions

View File

@@ -20,7 +20,7 @@
extern GtkWidget *app;
extern MdbHandle *mdb;
GladeXML *debugwin_xml;
GList *debug_list = NULL;
#define LINESZ 77
@@ -134,6 +134,88 @@ GtkWidget *textview;
}
}
void
gmdb_debug_jump_cb(GtkWidget *w, GladeXML *xml)
{
GtkTextView *textview;
GtkTextMark *mark;
GtkTextBuffer *txtbuffer;
GtkTextIter start, end;
GtkWidget *entry;
gchar *text;
gchar page[12];
gchar digits[4][3];
gchar *hex_digit;
int i, num_digits = 0;
textview = (GtkTextView *) glade_xml_get_widget (xml, "debug_textview");
txtbuffer = gtk_text_view_get_buffer(textview);
if (!gtk_text_buffer_get_selection_bounds(txtbuffer, &start, &end)) {
/* FIX ME -- replace with text in status bar */
fprintf(stderr, "Nothing selected\n");
return;
}
text = g_strdup(gtk_text_buffer_get_text(txtbuffer, &start, &end, FALSE));
fprintf(stderr, "selected text = %s\n",text);
hex_digit = strtok(text, " ");
strcpy(page, "0x");
do {
if (strlen(hex_digit)>2) {
fprintf(stderr, "Not a hex value\n");
return;
}
strcpy(digits[num_digits++],hex_digit);
} while (num_digits < 4 && (hex_digit = strtok(NULL," ")));
for (i=num_digits-1;i>=0;i--) {
strcat(page, digits[i]);
}
g_free(text);
fprintf(stderr, "going to page %s\n",page);
entry = glade_xml_get_widget (xml, "debug_entry");
gtk_entry_set_text(GTK_ENTRY(entry),page);
gmdb_debug_display_cb(w, xml);
}
void
gmdb_debug_jump_msb_cb(GtkWidget *w, GladeXML *xml)
{
GtkTextView *textview;
GtkTextMark *mark;
GtkTextBuffer *txtbuffer;
GtkTextIter start, end;
GtkWidget *entry;
gchar *text;
gchar page[12];
gchar digits[4][3];
gchar *hex_digit;
int i, num_digits = 0;
textview = (GtkTextView *) glade_xml_get_widget (xml, "debug_textview");
txtbuffer = gtk_text_view_get_buffer(textview);
if (!gtk_text_buffer_get_selection_bounds(txtbuffer, &start, &end)) {
/* FIX ME -- replace with text in status bar */
fprintf(stderr, "Nothing selected\n");
return;
}
text = g_strdup(gtk_text_buffer_get_text(txtbuffer, &start, &end, FALSE));
fprintf(stderr, "selected text = %s\n",text);
hex_digit = strtok(text, " ");
strcpy(page, "0x");
do {
if (strlen(hex_digit)>2) {
fprintf(stderr, "Not a hex value\n");
return;
}
strcpy(digits[num_digits++],hex_digit);
} while (num_digits < 4 && (hex_digit = strtok(NULL," ")));
for (i=0;i<num_digits;i++) {
strcat(page, digits[i]);
}
g_free(text);
fprintf(stderr, "going to page %s\n",page);
entry = glade_xml_get_widget (xml, "debug_entry");
gtk_entry_set_text(GTK_ENTRY(entry),page);
gmdb_debug_display_cb(w, xml);
}
void
gmdb_debug_display_cb(GtkWidget *w, GladeXML *xml)
{
int page;
@@ -309,6 +391,37 @@ GtkCTreeNode *node;
gmdb_debug_add_item(store, parent, str, offset+4, offset+7);
}
void
gmdb_debug_dissect_index2(GtkTreeStore *store, GtkTreeIter *parent, char *fbuf, int offset)
{
gchar str[100];
GtkCTreeNode *node;
int mod=0;
unsigned char flags;
gchar flagstr[100]; /* If adding flags increase this */
snprintf(str, 100, "Column mask");
gmdb_debug_add_item(store, parent, str, offset, offset+29);
snprintf(str, 100, "Unknown");
gmdb_debug_add_item(store, parent, str, offset+30, offset+33);
snprintf(str, 100, "Root index page");
gmdb_debug_add_item(store, parent, str, offset+34, offset+37);
flags = fbuf[offset+38];
if (flags & MDB_IDX_UNIQUE) {
strcat(flagstr, "Unique"); mod++;
}
if (flags & MDB_IDX_IGNORENULLS) {
if (mod) strcat(flagstr, ",");
strcat(flagstr, "Ignore Nulls"); mod++;
}
if (flags & MDB_IDX_REQUIRED) {
if (mod) strcat(flagstr, ",");
strcat(flagstr, "Required");
}
if (!mod) strcpy(flagstr, "None");
snprintf(str, 100, "Index Flags (%s)", flagstr);
gmdb_debug_add_item(store, parent, str, offset+38, offset+38);
}
void
gmdb_debug_add_page_ptr(GtkTreeStore *store, GtkTreeIter *parent, char *fbuf, const char *label, int offset)
{
gchar str[100];
@@ -334,6 +447,7 @@ int i;
snprintf(str, 100, "Num columns: %u", num_cols);
gmdb_debug_add_item(store, parent, str, offset, offset);
bitmask_sz = ((num_cols-1) / 8) + 1;
printf("bitmask_sz %d\n", bitmask_sz);
var_cols_loc = end - bitmask_sz;
var_cols = fbuf[var_cols_loc];
fixed_end = offset + fbuf[var_cols_loc - 1] - 1; /* work even if 0 b/c of EOD */
@@ -357,6 +471,20 @@ int i;
snprintf(str, 100, "Null mask");
gmdb_debug_add_item(store, parent, str, var_cols_loc + 1, end);
}
void
gmdb_debug_dissect_index_pg(GtkTreeStore *store, char *fbuf, int offset, int len)
{
gchar str[100];
guint32 tdef;
snprintf(str, 100, "Page free space: %u",
get_uint16(&fbuf[offset+2]));
gmdb_debug_add_item(store, NULL, str, offset+2, offset+3);
tdef = get_uint32(&fbuf[offset+4]);
snprintf(str, 100, "Parents TDEF page: 0x%06x (%lu)", tdef,tdef);
gmdb_debug_add_item(store, NULL, str, offset+4, offset+7);
}
void
gmdb_debug_dissect_leaf_pg(GtkTreeStore *store, char *fbuf, int offset, int len)
{
@@ -484,7 +612,7 @@ GtkTreeIter *node, *container;
for (i=0;i<num_idx;i++) {
snprintf(str, 100, "Index %d", i+1);
node = gmdb_debug_add_item(store, container, str, newbase+(i*39), newbase+(i*39)+38);
//gmdb_debug_dissect_index2(store, container, fbuf, newbase+(i*39));
gmdb_debug_dissect_index2(store, node, fbuf, newbase+(i*39));
}
newbase += num_idx * 39;
container = gmdb_debug_add_item(store, NULL, "Index definition 2", -1, -1);
@@ -528,7 +656,7 @@ gchar str[100];
gmdb_debug_dissect_tabledef_pg(store, fbuf, 0, len);
break;
case 0x03:
//gmdb_debug_dissect_dbpage(store, fbuf, 1, len);
gmdb_debug_dissect_index_pg(store, fbuf, 0, len);
break;
case 0x04:
gmdb_debug_dissect_leaf_pg(store, fbuf, 0, len);
@@ -623,9 +751,26 @@ void
gmdb_debug_close_cb(GtkWidget *w, GladeXML *xml)
{
GtkWidget *win;
debug_list = g_list_remove(debug_list, xml);
win = glade_xml_get_widget (xml, "debug_window");
if (win) gtk_widget_destroy(win);
return FALSE;
}
void
gmdb_debug_close_all()
{
GladeXML *xml;
GtkWidget *win;
while (xml = g_list_nth_data(debug_list, 0)) {
printf("fetching %ld from list\n", xml);
win = glade_xml_get_widget (xml, "debug_window");
debug_list = g_list_remove(debug_list, xml);
if (win) gtk_widget_destroy(win);
}
}
void
gmdb_debug_new_cb(GtkWidget *w, gpointer *data)
{
@@ -633,12 +778,15 @@ GtkTextView *textview;
guint32 page;
GtkWidget *entry, *mi, *button, *debugwin;
gchar text[20];
GladeXML *debugwin_xml;
/* load the interface */
debugwin_xml = glade_xml_new("gladefiles/gmdb-debug.glade", NULL, NULL);
/* connect the signals in the interface */
glade_xml_signal_autoconnect(debugwin_xml);
debug_list = g_list_append(debug_list, debugwin_xml);
/* set signals with user data, anyone know how to do this in glade? */
entry = glade_xml_get_widget (debugwin_xml, "debug_entry");
g_signal_connect (G_OBJECT (entry), "activate",
@@ -647,7 +795,22 @@ gchar text[20];
mi = glade_xml_get_widget (debugwin_xml, "close_menu");
g_signal_connect (G_OBJECT (mi), "activate",
G_CALLBACK (gmdb_debug_close_cb), debugwin_xml);
button = glade_xml_get_widget (debugwin_xml, "close_button");
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (gmdb_debug_close_cb), debugwin_xml);
mi = glade_xml_get_widget (debugwin_xml, "menu_page");
g_signal_connect (G_OBJECT (mi), "activate",
G_CALLBACK (gmdb_debug_jump_cb), debugwin_xml);
mi = glade_xml_get_widget (debugwin_xml, "menu_page_msb");
g_signal_connect (G_OBJECT (mi), "activate",
G_CALLBACK (gmdb_debug_jump_msb_cb), debugwin_xml);
button = glade_xml_get_widget (debugwin_xml, "jump_button");
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (gmdb_debug_jump_cb), debugwin_xml);
button = glade_xml_get_widget (debugwin_xml, "debug_button");
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (gmdb_debug_display_cb), debugwin_xml);

View File

@@ -156,4 +156,6 @@ void
gmdb_file_close_cb(GtkWidget *button, gpointer data)
{
gmdb_reset_widgets();
gmdb_debug_close_all();
gmdb_sql_close_all();
}

View File

@@ -37,6 +37,22 @@
<child>
<widget class="GtkMenu" id="file1_menu">
<child>
<widget class="GtkImageMenuItem" id="new1">
<property name="visible">True</property>
<property name="stock_item">GNOMEUIINFO_MENU_NEW_ITEM</property>
<property name="label" translatable="yes">_New</property>
<property name="use_underline">True</property>
<signal name="activate" handler="gmdb_debug_new_cb" last_modification_time="Fri, 03 Jan 2003 13:11:43 GMT"/>
</widget>
</child>
<child>
<widget class="GtkMenuItem" id="separator1">
<property name="visible">True</property>
</widget>
</child>
<child>
<widget class="GtkImageMenuItem" id="close_menu">
<property name="visible">True</property>
@@ -48,6 +64,58 @@
</widget>
</child>
<child>
<widget class="GtkMenuItem" id="view1">
<property name="visible">True</property>
<property name="stock_item">GNOMEUIINFO_MENU_VIEW_TREE</property>
<child>
<widget class="GtkMenu" id="view1_menu">
<child>
<widget class="GtkMenuItem" id="menu_back">
<property name="visible">True</property>
<property name="label" translatable="yes">_Back</property>
<property name="use_underline">True</property>
</widget>
</child>
<child>
<widget class="GtkImageMenuItem" id="menu_forward">
<property name="visible">True</property>
<property name="stock_item">GNOMEUIINFO_MENU_NEW_ITEM</property>
<property name="label" translatable="yes">_Forward</property>
<property name="use_underline">True</property>
<signal name="activate" handler="on_menu_forward_activate" last_modification_time="Fri, 03 Jan 2003 15:27:51 GMT"/>
</widget>
</child>
<child>
<widget class="GtkMenuItem" id="separator2">
<property name="visible">True</property>
</widget>
</child>
<child>
<widget class="GtkMenuItem" id="menu_page">
<property name="visible">True</property>
<property name="label" translatable="yes">_Selected Page</property>
<property name="use_underline">True</property>
</widget>
</child>
<child>
<widget class="GtkMenuItem" id="menu_page_msb">
<property name="visible">True</property>
<property name="label" translatable="yes">Selected Page (_MSB)</property>
<property name="use_underline">True</property>
</widget>
</child>
</widget>
</child>
</widget>
</child>
<child>
<widget class="GtkMenuItem" id="help1">
<property name="visible">True</property>
@@ -60,7 +128,7 @@
<widget class="GtkImageMenuItem" id="about1">
<property name="visible">True</property>
<property name="stock_item">GNOMEUIINFO_MENU_ABOUT_ITEM</property>
<signal name="activate" handler="gmdb_about_cb" last_modification_time="Sat, 21 Dec 2002 18:17:10 GMT"/>
<signal name="activate" handler="gmdb_about_cb" last_modification_time="Fri, 03 Jan 2003 13:11:09 GMT"/>
</widget>
</child>
</widget>
@@ -79,6 +147,80 @@
</packing>
</child>
<child>
<widget class="BonoboDockItem" id="bonobodockitem2">
<property name="visible">True</property>
<property name="shadow_type">GTK_SHADOW_OUT</property>
<child>
<widget class="GtkToolbar" id="toolbar1">
<property name="border_width">1</property>
<property name="visible">True</property>
<property name="orientation">GTK_ORIENTATION_HORIZONTAL</property>
<property name="toolbar_style">GTK_TOOLBAR_ICONS</property>
<property name="tooltips">True</property>
<child>
<widget class="button" id="button4">
<property name="visible">True</property>
<property name="label">gtk-new</property>
<property name="use_stock">True</property>
<signal name="clicked" handler="gmdb_debug_new_cb" last_modification_time="Fri, 03 Jan 2003 13:12:52 GMT"/>
</widget>
</child>
<child>
<widget class="button" id="back_button">
<property name="visible">True</property>
<property name="tooltip" translatable="yes">New File</property>
<property name="label">gtk-go-back</property>
<property name="use_stock">True</property>
</widget>
<packing>
<property name="new_group">True</property>
</packing>
</child>
<child>
<widget class="button" id="forward_button">
<property name="visible">True</property>
<property name="tooltip" translatable="yes">Open File</property>
<property name="label">gtk-go-forward</property>
<property name="use_stock">True</property>
</widget>
</child>
<child>
<widget class="button" id="jump_button">
<property name="visible">True</property>
<property name="label">gtk-jump-to</property>
<property name="use_stock">True</property>
</widget>
</child>
<child>
<widget class="button" id="close_button">
<property name="visible">True</property>
<property name="tooltip" translatable="yes">Save File</property>
<property name="label">gtk-close</property>
<property name="use_stock">True</property>
</widget>
<packing>
<property name="new_group">True</property>
</packing>
</child>
</widget>
</child>
</widget>
<packing>
<property name="placement">BONOBO_DOCK_TOP</property>
<property name="band">1</property>
<property name="position">0</property>
<property name="offset">0</property>
<property name="behavior">BONOBO_DOCK_ITEM_BEH_EXCLUSIVE</property>
</packing>
</child>
<child>
<widget class="GtkVBox" id="vbox1">
<property name="visible">True</property>
@@ -87,20 +229,19 @@
<child>
<widget class="GtkFrame" id="frame1">
<property name="border_width">8</property>
<property name="visible">True</property>
<property name="label_xalign">0</property>
<property name="label_yalign">0.5</property>
<property name="shadow_type">GTK_SHADOW_NONE</property>
<child>
<widget class="GtkHBox" id="hbox3">
<widget class="GtkHBox" id="hbox1">
<property name="visible">True</property>
<property name="homogeneous">False</property>
<property name="spacing">12</property>
<child>
<widget class="GtkLabel" id="label3">
<widget class="GtkLabel" id="label1">
<property name="visible">True</property>
<property name="label" translatable="yes">Page Number</property>
<property name="use_underline">False</property>
@@ -185,10 +326,35 @@
</child>
<child>
<widget class="GtkHBox" id="hbox2">
<widget class="GtkHPaned" id="hpaned1">
<property name="visible">True</property>
<property name="homogeneous">False</property>
<property name="spacing">0</property>
<property name="can_focus">True</property>
<child>
<widget class="GtkScrolledWindow" id="scrolledwindow1">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="hscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
<property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
<property name="shadow_type">GTK_SHADOW_NONE</property>
<property name="window_placement">GTK_CORNER_TOP_LEFT</property>
<child>
<widget class="GtkTreeView" id="debug_treeview">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="headers_visible">False</property>
<property name="rules_hint">False</property>
<property name="reorderable">False</property>
<property name="enable_search">True</property>
</widget>
</child>
</widget>
<packing>
<property name="shrink">True</property>
<property name="resize">False</property>
</packing>
</child>
<child>
<widget class="GtkScrolledWindow" id="scrolledwindow2">
@@ -200,82 +366,26 @@
<property name="window_placement">GTK_CORNER_TOP_LEFT</property>
<child>
<widget class="GtkViewport" id="viewport1">
<widget class="GtkTextView" id="debug_textview">
<property name="visible">True</property>
<property name="shadow_type">GTK_SHADOW_IN</property>
<child>
<widget class="GtkHPaned" id="hpaned1">
<property name="visible">True</property>
<property name="can_focus">True</property>
<child>
<widget class="GtkScrolledWindow" id="scrolledwindow3">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="hscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
<property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
<property name="shadow_type">GTK_SHADOW_NONE</property>
<property name="window_placement">GTK_CORNER_TOP_LEFT</property>
<child>
<widget class="GtkTreeView" id="debug_treeview">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="headers_visible">False</property>
<property name="rules_hint">False</property>
<property name="reorderable">False</property>
<property name="enable_search">True</property>
</widget>
</child>
</widget>
<packing>
<property name="shrink">True</property>
<property name="resize">False</property>
</packing>
</child>
<child>
<widget class="GtkScrolledWindow" id="scrolledwindow4">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="hscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
<property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
<property name="shadow_type">GTK_SHADOW_NONE</property>
<property name="window_placement">GTK_CORNER_TOP_LEFT</property>
<child>
<widget class="GtkTextView" id="debug_textview">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="editable">True</property>
<property name="justification">GTK_JUSTIFY_LEFT</property>
<property name="wrap_mode">GTK_WRAP_NONE</property>
<property name="cursor_visible">True</property>
<property name="pixels_above_lines">0</property>
<property name="pixels_below_lines">0</property>
<property name="pixels_inside_wrap">0</property>
<property name="left_margin">0</property>
<property name="right_margin">0</property>
<property name="indent">0</property>
<property name="text" translatable="yes"></property>
</widget>
</child>
</widget>
<packing>
<property name="shrink">True</property>
<property name="resize">True</property>
</packing>
</child>
</widget>
</child>
<property name="can_focus">True</property>
<property name="editable">True</property>
<property name="justification">GTK_JUSTIFY_LEFT</property>
<property name="wrap_mode">GTK_WRAP_NONE</property>
<property name="cursor_visible">True</property>
<property name="pixels_above_lines">0</property>
<property name="pixels_below_lines">0</property>
<property name="pixels_inside_wrap">0</property>
<property name="left_margin">0</property>
<property name="right_margin">0</property>
<property name="indent">0</property>
<property name="text" translatable="yes"></property>
</widget>
</child>
</widget>
<packing>
<property name="padding">0</property>
<property name="expand">True</property>
<property name="fill">True</property>
<property name="shrink">True</property>
<property name="resize">True</property>
</packing>
</child>
</widget>

View File

@@ -30,8 +30,7 @@ typedef struct GMdbSQLWindow {
GList *history;
} GMdbSQLWindow;
GList *window_list;
GladeXML *sqlwin_xml;
GList *sql_list;
extern GtkWidget *app;
extern MdbHandle *mdb;
@@ -39,20 +38,25 @@ extern MdbSQL *sql;
void gmdb_sql_tree_populate(MdbHandle *mdb, GladeXML *xml);
/* callbacks */
#if 0
gint
gmdb_sql_close_cb(GtkList *list, GtkWidget *w, GMdbSQLWindow *sqlwin)
void
gmdb_sql_close_all()
{
window_list = g_list_remove(window_list, sql);
g_free(sql);
return FALSE;
GladeXML *xml;
GtkWidget *win;
while (xml = g_list_nth_data(sql_list, 0)) {
win = glade_xml_get_widget (xml, "sql_window");
sql_list = g_list_remove(sql_list, xml);
if (win) gtk_widget_destroy(win);
}
}
#endif
/* callbacks */
void
gmdb_sql_close_cb(GtkWidget *w, GladeXML *xml)
{
GtkWidget *win;
sql_list = g_list_remove(sql_list, xml);
win = glade_xml_get_widget (xml, "sql_window");
if (win) gtk_widget_destroy(win);
}
@@ -71,7 +75,7 @@ GtkTreeStore *store;
GtkTreeView *tree;
GtkTreeIter *iter, iter2;
tree = (GtkTreeView *) glade_xml_get_widget(sqlwin_xml, "sql_treeview");
tree = (GtkTreeView *) glade_xml_get_widget(xml, "sql_treeview");
select = gtk_tree_view_get_selection(GTK_TREE_VIEW (tree));
store = (GtkTreeStore *) gtk_tree_view_get_model(tree);
gtk_tree_selection_get_selected (select, NULL, &iter2);
@@ -221,12 +225,15 @@ gmdb_sql_new_cb(GtkWidget *w, gpointer data)
{
GtkTargetEntry src;
GtkWidget *mi, *but;
GladeXML *sqlwin_xml;
/* load the interface */
sqlwin_xml = glade_xml_new("gladefiles/gmdb-sql.glade", NULL, NULL);
/* connect the signals in the interface */
glade_xml_signal_autoconnect(sqlwin_xml);
sql_list = g_list_append(sql_list, sqlwin_xml);
mi = glade_xml_get_widget (sqlwin_xml, "close_menu");
g_signal_connect (G_OBJECT (mi), "activate",
G_CALLBACK (gmdb_sql_close_cb), sqlwin_xml);
@@ -290,7 +297,7 @@ int i;
MdbCatalogEntry *entry;
GtkTreeIter *iter1, *iter2;
GtkWidget *tree = glade_xml_get_widget(sqlwin_xml, "sql_treeview");
GtkWidget *tree = glade_xml_get_widget(xml, "sql_treeview");
GtkTreeStore *store = (GtkTreeStore *) gtk_tree_view_get_model(GTK_TREE_VIEW(tree));
/* loop over each entry in the catalog */

View File

@@ -1,4 +1,4 @@
lib_LTLIBRARIES = libmdb.la
libmdb_la_SOURCES= catalog.c mem.c file.c kkd.c table.c data.c dump.c backend.c money.c sargs.c index.c like.c write.c
libmdb_la_SOURCES= catalog.c mem.c file.c kkd.c table.c data.c dump.c backend.c money.c sargs.c index.c like.c write.c stats.c
INCLUDES = -I$(top_srcdir)/include $(GLIB_CFLAGS)
LIBS = $(GLIB_LIBS)

View File

@@ -21,6 +21,8 @@
#include "time.h"
#include "math.h"
#define MDB_DEBUG_OLE 1
char *mdb_money_to_string(MdbHandle *mdb, int start, char *s);
static int _mdb_attempt_bind(MdbHandle *mdb,
MdbColumn *col, unsigned char isnull, int offset, int len);
@@ -561,7 +563,7 @@ guint16 len, cur;
ole_row = mdb->pg_buf[start+4];
lval_pg = mdb_get_int24(mdb, start+5);
#if MDB_DEBUG
#if MDB_DEBUG_OLE
printf("Reading LVAL page %06x\n", lval_pg);
#endif
if(mdb_read_alt_pg(mdb, lval_pg) != mdb->fmt->pg_size) {
@@ -576,7 +578,7 @@ guint16 len, cur;
row_stop = mdb->fmt->pg_size - 1;
}
row_start = mdb_get_int16(mdb, 10 + ole_row * 2);
#if MDB_DEBUG
#if MDB_DEBUG_OLE
printf("row num %d row start %d row stop %d\n", ole_row, row_start, row_stop);
#endif
len = row_stop - row_start;
@@ -587,7 +589,7 @@ guint16 len, cur;
} else if (ole_flags == 0x0000) {
ole_row = mdb->pg_buf[start+4];
lval_pg = mdb_get_int24(mdb, start+5);
#if MDB_DEBUG
#if MDB_DEBUG_OLE
printf("Reading LVAL page %06x\n", lval_pg);
#endif
/* swap the alt and regular page buffers, so we can call get_int16 */
@@ -604,7 +606,7 @@ guint16 len, cur;
row_stop = mdb->fmt->pg_size - 1;
}
row_start = mdb_get_int16(mdb, 10 + ole_row * 2);
#if MDB_DEBUG
#if MDB_DEBUG_OLE
printf("row num %d row start %d row stop %d\n", ole_row, row_start, row_stop);
#endif
len = row_stop - row_start;

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@@ -51,6 +51,7 @@ int j,pos;
/* fprintf(stderr,"Couldn't open file %s\n",filename); */
return NULL;
}
mdb->f->refs++;
if (!mdb_read_pg(mdb, 0)) {
fprintf(stderr,"Couldn't read first page.\n");
return NULL;
@@ -87,9 +88,30 @@ MdbHandle *mdb_open(char *filename)
void mdb_close(MdbHandle *mdb)
{
if (mdb->f) {
mdb_free_file(mdb->f);
mdb->f->refs--;
if (mdb->f->refs<=0) mdb_free_file(mdb->f);
}
}
MdbHandle *mdb_clone_handle(MdbHandle *mdb)
{
MdbHandle *newmdb;
MdbCatalogEntry *entry;
int i;
newmdb = mdb_alloc_handle();
memcpy(newmdb, mdb, sizeof(MdbHandle));
newmdb->stats = NULL;
newmdb->catalog = g_array_new(FALSE,FALSE,sizeof(MdbCatalogEntry));
for (i=0;i<mdb->num_catalog;i++) {
entry = g_ptr_array_index(mdb->catalog,i);
newmdb->catalog = g_array_append_val(newmdb->catalog, entry);
}
mdb->backend_name = NULL;
if (mdb->f) {
mdb->f->refs++;
}
return newmdb;
}
/*
** mdb_read a wrapper for read that bails if anything is wrong
@@ -121,6 +143,9 @@ off_t offset = pg * mdb->fmt->pg_size;
fprintf(stderr,"offset %lu is beyond EOF\n",offset);
return 0;
}
if (mdb->stats && mdb->stats->collect)
mdb->stats->pg_reads++;
lseek(mdb->f->fd, offset, SEEK_SET);
len = read(mdb->f->fd,pg_buf,mdb->fmt->pg_size);
if (len==-1) {
@@ -166,6 +191,20 @@ int i;
return i;
}
gint32 mdb_get_int24_msb(MdbHandle *mdb, int offset)
{
gint32 l;
unsigned char *c;
if (offset <0 || offset+3 > mdb->fmt->pg_size) return -1;
c = &mdb->pg_buf[offset];
l =c[0]; l<<=8;
l+=c[1]; l<<=8;
l+=c[2];
mdb->cur_pos+=3;
return l;
}
gint32 mdb_get_int24(MdbHandle *mdb, int offset)
{
gint32 l;

View File

@@ -126,7 +126,7 @@ int i;
for (i=0;i<idx->num_keys;i++) {
marker = mdb->pg_buf[cur_pos++];
col=g_ptr_array_index(table->columns,idx->key_col_num[i]-1);
printf("column %d coltype %d col_size %d\n",i,col->col_type, mdb_col_fixed_size(col));
printf("column %d coltype %d col_size %d (%d)\n",i,col->col_type, mdb_col_fixed_size(col), col->col_size);
}
}
void mdb_index_dump(MdbTableDef *table, MdbIndex *idx)

View File

@@ -30,6 +30,16 @@ void mdb_exit()
g_hash_table_destroy(mdb_backends);
}
MdbStatistics *mdb_alloc_stats(MdbHandle *mdb)
{
mdb->stats = g_malloc0(sizeof(MdbStatistics));
return mdb->stats;
}
void mdb_free_stats(MdbHandle *mdb)
{
g_free(mdb->stats);
mdb->stats = NULL;
}
MdbFile *mdb_alloc_file()
{
MdbHandle *f;
@@ -60,8 +70,9 @@ void mdb_free_handle(MdbHandle *mdb)
{
if (!mdb) return;
if (mdb->stats) mdb_free_stats(mdb);
if (mdb->catalog) mdb_free_catalog(mdb);
if (mdb->f) mdb_free_file(mdb->f);
if (mdb->f && mdb->f->refs<=0) mdb_free_file(mdb->f);
if (mdb->backend_name) free(mdb->backend_name);
free(mdb);
}

43
src/libmdb/stats.c Normal file
View File

@@ -0,0 +1,43 @@
/* MDB Tools - A library for reading MS Access database files
* 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
mdb_stats_on(MdbHandle *mdb)
{
if (!mdb->stats)
mdb_alloc_stats(mdb);
mdb->stats->collect = TRUE;
}
void
mdb_stats_off(MdbHandle *mdb)
{
if (!mdb->stats) return;
mdb->stats->collect = FALSE;
}
void
mdb_dump_stats(MdbHandle *mdb)
{
if (!mdb->stats) return;
fprintf(stdout, "Physical Page Reads: %lu\n", mdb->stats->pg_reads);
}

View File

@@ -1,4 +1,4 @@
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
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 prindex
LIBS = $(GLIB_LIBS) $(READLINE_LIBS) @LEXLIB@
INCLUDES = -I$(top_srcdir)/include $(GLIB_CFLAGS)
LDADD = ../libmdb/libmdb.la

View File

@@ -24,8 +24,16 @@
#include <string.h>
#include "mdbsql.h"
void dump_results(MdbSQL *sql);
void dump_results_pp(MdbSQL *sql);
#if SQL
int headers = 1;
int footers = 1;
int pretty_print = 1;
char *delimiter;
#ifndef HAVE_READLINE
char *readline(char *prompt)
{
@@ -65,6 +73,166 @@ int parse(MdbSQL *sql, char *buf)
}
}
void
do_set_cmd(MdbSQL *sql, char *s)
{
char *level1, *level2;
level1 = strtok(s, " \t\n");
if (!strcmp(level1,"stats")) {
level2 = strtok(NULL, " \t");
if (!strcmp(level2,"on")) {
mdb_stats_on(sql->mdb);
} else if (!strcmp(level2,"off")) {
mdb_stats_off(sql->mdb);
mdb_dump_stats(sql->mdb);
} else {
printf("Unknown stats option %s\n", level2);
}
} else {
printf("Unknown set command %s\n", level1);
}
}
void
run_query(MdbSQL *sql, char *mybuf)
{
if (!parse(sql, mybuf) && sql->cur_table) {
mdbsql_bind_all(sql);
if (pretty_print)
dump_results_pp(sql);
else
dump_results(sql);
}
}
void print_value(char *v, int sz, int first)
{
int i;
int vlen;
if (first) {
fprintf(stdout,"|");
}
vlen = strlen(v);
for (i=0;i<sz;i++) {
fprintf(stdout,"%c",i >= vlen ? ' ' : v[i]);
}
fprintf(stdout,"|");
}
static void print_break(int sz, int first)
{
int i;
if (first) {
fprintf(stdout,"+");
}
for (i=0;i<sz;i++) {
fprintf(stdout,"-");
}
fprintf(stdout,"+");
}
void
dump_results(MdbSQL *sql)
{
int j;
MdbSQLColumn *sqlcol;
unsigned long row_count = 0;
if (headers) {
for (j=0;j<sql->num_columns-1;j++) {
sqlcol = g_ptr_array_index(sql->columns,j);
fprintf(stdout, "%s%s", sqlcol->name, delimiter);
}
sqlcol = g_ptr_array_index(sql->columns,sql->num_columns-1);
fprintf(stdout, "%s", sqlcol->name);
fprintf(stdout,"\n");
}
while(mdb_fetch_row(sql->cur_table)) {
row_count++;
for (j=0;j<sql->num_columns-1;j++) {
sqlcol = g_ptr_array_index(sql->columns,j);
fprintf(stdout, "%s%s", sql->bound_values[j], delimiter);
}
sqlcol = g_ptr_array_index(sql->columns,sql->num_columns-1);
fprintf(stdout, "%s", sql->bound_values[sql->num_columns-1]);
fprintf(stdout,"\n");
}
if (footers) {
if (!row_count)
fprintf(stdout, "No Rows retrieved\n");
else if (row_count==1)
fprintf(stdout, "1 Row retrieved\n");
else
fprintf(stdout, "%d Rows retrieved\n", row_count);
}
mdb_sql_reset(sql);
}
void
dump_results_pp(MdbSQL *sql)
{
int j;
MdbSQLColumn *sqlcol;
unsigned long row_count = 0;
/* print header */
if (headers) {
for (j=0;j<sql->num_columns;j++) {
sqlcol = g_ptr_array_index(sql->columns,j);
print_break(sqlcol->disp_size, !j);
}
fprintf(stdout,"\n");
for (j=0;j<sql->num_columns;j++) {
sqlcol = g_ptr_array_index(sql->columns,j);
print_value(sqlcol->name,sqlcol->disp_size,!j);
}
fprintf(stdout,"\n");
}
for (j=0;j<sql->num_columns;j++) {
sqlcol = g_ptr_array_index(sql->columns,j);
print_break(sqlcol->disp_size, !j);
}
fprintf(stdout,"\n");
/* print each row */
while(mdb_fetch_row(sql->cur_table)) {
row_count++;
for (j=0;j<sql->num_columns;j++) {
sqlcol = g_ptr_array_index(sql->columns,j);
print_value(sql->bound_values[j],sqlcol->disp_size,!j);
}
fprintf(stdout,"\n");
}
/* footer */
for (j=0;j<sql->num_columns;j++) {
sqlcol = g_ptr_array_index(sql->columns,j);
print_break(sqlcol->disp_size, !j);
}
fprintf(stdout,"\n");
if (footers) {
if (!row_count)
fprintf(stdout, "No Rows retrieved\n");
else if (row_count==1)
fprintf(stdout, "1 Row retrieved\n");
else
fprintf(stdout, "%d Rows retrieved\n", row_count);
}
/* clean up */
for (j=0;j<sql->num_columns;j++) {
if (sql->bound_values[j]) free(sql->bound_values[j]);
}
/* the column and table names are no good now */
mdb_sql_reset(sql);
}
void myexit(int r)
{
free(delimiter);
exit(r);
}
main(int argc, char **argv)
{
char *s;
@@ -74,11 +242,54 @@ char *mybuf;
int bufsz = 4096;
int done = 0;
MdbSQL *sql;
int opt;
FILE *in = NULL, *out = NULL;
if (!isatty(fileno(stdin))) {
in = stdin;
}
while ((opt=getopt(argc, argv, "hfpd:i:o:"))!=-1) {
switch (opt) {
case 'd':
delimiter = malloc(strlen(optarg)+1);
strcpy(delimiter, optarg);
break;
case 'p':
pretty_print=0;
break;
case 'H':
headers=0;
break;
case 'F':
footers=0;
break;
case 'i':
if (!strcmp(optarg, "stdin"))
in = stdin;
else if (!(in = fopen(optarg, "r"))) {
fprintf(stderr,"Unable to open file %s\n", optarg);
exit(1);
}
break;
case 'o':
if (!(out = fopen(optarg, "w"))) {
fprintf(stderr,"Unable to open file %s\n", optarg);
exit(1);
}
break;
default:
fprintf(stdout,"Unknown option.\nUsage: %s [-HFp] [-d <delimiter>] [-i <file>] [-o <file>] [<database>]\n", argv[0]);
exit(1);
}
}
if (!delimiter) {
delimiter = strdup("\t");
}
/* initialize the SQL engine */
sql = mdb_sql_init();
if (argc>1) {
mdb_sql_open(sql, argv[1]);
if (argc>optind) {
mdb_sql_open(sql, argv[optind]);
}
/* give the buffer an initial size */
@@ -86,15 +297,20 @@ MdbSQL *sql;
mybuf = (char *) malloc(bufsz);
mybuf[0]='\0';
sprintf(prompt,"1 => ");
s=readline(prompt);
if (in) {
s=malloc(256);
if (!fgets(s, 256, in)) myexit(0);
} else {
sprintf(prompt,"1 => ");
s=readline(prompt);
}
while (!done) {
if (!strcmp(s,"go")) {
if (line==1 && !strncmp(s,"set ", 4)) {
do_set_cmd(sql, &s[4]);
line = 0;
if (!parse(sql, mybuf) && sql->cur_table) {
mdbsql_bind_all(sql);
mdbsql_dump_results(sql);
}
} else if (!strcmp(s,"go")) {
line = 0;
run_query(sql, mybuf);
mybuf[0]='\0';
} else if (!strcmp(s,"reset")) {
line = 0;
@@ -109,16 +325,27 @@ MdbSQL *sql;
/* preserve line numbering for the parser */
strcat(mybuf,"\n");
}
sprintf(prompt,"%d => ",++line);
free(s);
s=readline(prompt);
if (in) {
s=malloc(256);
if (!fgets(s, 256, in)) {
/* if we have something in the buffer, run it */
if (strlen(mybuf))
run_query(sql, mybuf);
myexit(0);
}
if (s[strlen(s)-1]=='\n') s[strlen(s)-1]=0;
} else {
sprintf(prompt,"%d => ",++line);
s=readline(prompt);
}
if (!strcmp(s,"exit") || !strcmp(s,"quit") || !strcmp(s,"bye")) {
done = 1;
}
}
mdb_sql_exit(sql);
exit(0);
myexit(0);
}
#else
int main(int argc, char **argv)

View File

@@ -74,7 +74,7 @@ char *sargname = NULL;
void dump_ole(MdbTableDef *table, char *colname, char *sargname)
{
int i, found = 0;
char ole_data[12000];
char ole_data[200000];
int len;
MdbColumn *col;
MdbSarg sarg;